./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_0621a.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85585c7b-8bd3-4105-98c1-869f16db3ef7/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85585c7b-8bd3-4105-98c1-869f16db3ef7/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85585c7b-8bd3-4105-98c1-869f16db3ef7/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85585c7b-8bd3-4105-98c1-869f16db3ef7/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0621a.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85585c7b-8bd3-4105-98c1-869f16db3ef7/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85585c7b-8bd3-4105-98c1-869f16db3ef7/bin/ukojak-verify-CZk0znPC7b --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 94c7028b230390dc4abdbced13b8b776e14e782aa364d41009dee4258cbf27c9 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 22:39:03,849 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 22:39:03,904 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85585c7b-8bd3-4105-98c1-869f16db3ef7/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-05 22:39:03,908 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 22:39:03,908 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 22:39:03,927 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 22:39:03,928 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 22:39:03,928 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 22:39:03,929 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 22:39:03,929 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 22:39:03,929 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 22:39:03,929 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 22:39:03,929 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 22:39:03,929 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 22:39:03,929 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 22:39:03,930 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 22:39:03,930 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 22:39:03,930 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 22:39:03,930 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 22:39:03,930 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 22:39:03,930 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 22:39:03,930 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 22:39:03,930 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 22:39:03,930 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 22:39:03,930 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 22:39:03,930 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 22:39:03,931 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 22:39:03,931 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:39:03,931 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 22:39:03,931 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 22:39:03,931 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 22:39:03,931 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 22:39:03,931 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 22:39:03,931 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_85585c7b-8bd3-4105-98c1-869f16db3ef7/bin/ukojak-verify-CZk0znPC7b 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 -> 94c7028b230390dc4abdbced13b8b776e14e782aa364d41009dee4258cbf27c9 [2024-12-05 22:39:04,137 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 22:39:04,144 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 22:39:04,146 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 22:39:04,147 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 22:39:04,147 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 22:39:04,148 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85585c7b-8bd3-4105-98c1-869f16db3ef7/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/float-newlib/double_req_bl_0621a.c [2024-12-05 22:39:06,746 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85585c7b-8bd3-4105-98c1-869f16db3ef7/bin/ukojak-verify-CZk0znPC7b/data/aef9fe584/aa54d74313094eacabcdf3f335200c90/FLAGd41d260f1 [2024-12-05 22:39:06,981 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 22:39:06,982 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85585c7b-8bd3-4105-98c1-869f16db3ef7/sv-benchmarks/c/float-newlib/double_req_bl_0621a.c [2024-12-05 22:39:06,989 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85585c7b-8bd3-4105-98c1-869f16db3ef7/bin/ukojak-verify-CZk0znPC7b/data/aef9fe584/aa54d74313094eacabcdf3f335200c90/FLAGd41d260f1 [2024-12-05 22:39:07,332 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85585c7b-8bd3-4105-98c1-869f16db3ef7/bin/ukojak-verify-CZk0znPC7b/data/aef9fe584/aa54d74313094eacabcdf3f335200c90 [2024-12-05 22:39:07,334 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 22:39:07,335 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 22:39:07,336 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 22:39:07,336 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 22:39:07,339 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 22:39:07,339 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:39:07" (1/1) ... [2024-12-05 22:39:07,340 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7e2bc235 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:39:07, skipping insertion in model container [2024-12-05 22:39:07,340 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:39:07" (1/1) ... [2024-12-05 22:39:07,351 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 22:39:07,453 ERROR L321 MainTranslator]: Unsupported Syntax: floats in unions are not supported in the integer translation. [2024-12-05 22:39:07,453 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5f59e87 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:39:07, skipping insertion in model container [2024-12-05 22:39:07,453 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 22:39:07,454 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-12-05 22:39:07,455 INFO L158 Benchmark]: Toolchain (without parser) took 119.78ms. Allocated memory is still 117.4MB. Free memory was 93.3MB in the beginning and 84.4MB in the end (delta: 8.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-05 22:39:07,456 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 117.4MB. Free memory is still 72.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:39:07,456 INFO L158 Benchmark]: CACSL2BoogieTranslator took 117.99ms. Allocated memory is still 117.4MB. Free memory was 93.0MB in the beginning and 84.7MB in the end (delta: 8.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-05 22:39:07,457 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 117.4MB. Free memory is still 72.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 117.99ms. Allocated memory is still 117.4MB. Free memory was 93.0MB in the beginning and 84.7MB in the end (delta: 8.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 11]: Unsupported Syntax floats in unions are not supported in the integer translation. 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/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85585c7b-8bd3-4105-98c1-869f16db3ef7/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85585c7b-8bd3-4105-98c1-869f16db3ef7/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85585c7b-8bd3-4105-98c1-869f16db3ef7/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85585c7b-8bd3-4105-98c1-869f16db3ef7/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0621a.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85585c7b-8bd3-4105-98c1-869f16db3ef7/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85585c7b-8bd3-4105-98c1-869f16db3ef7/bin/ukojak-verify-CZk0znPC7b --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 94c7028b230390dc4abdbced13b8b776e14e782aa364d41009dee4258cbf27c9 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 22:39:09,236 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 22:39:09,310 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85585c7b-8bd3-4105-98c1-869f16db3ef7/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-12-05 22:39:09,336 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 22:39:09,337 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 22:39:09,337 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 22:39:09,337 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 22:39:09,337 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 22:39:09,338 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 22:39:09,338 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 22:39:09,338 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 22:39:09,338 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 22:39:09,338 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 22:39:09,338 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 22:39:09,338 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 22:39:09,338 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 22:39:09,338 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-05 22:39:09,338 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-05 22:39:09,338 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-05 22:39:09,339 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 22:39:09,339 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 22:39:09,339 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 22:39:09,339 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 22:39:09,339 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 22:39:09,339 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 22:39:09,339 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 22:39:09,339 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 22:39:09,339 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-05 22:39:09,339 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 22:39:09,339 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:39:09,340 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 22:39:09,340 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 22:39:09,340 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 22:39:09,340 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-05 22:39:09,340 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 22:39:09,340 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-05 22:39:09,340 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_85585c7b-8bd3-4105-98c1-869f16db3ef7/bin/ukojak-verify-CZk0znPC7b 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 -> 94c7028b230390dc4abdbced13b8b776e14e782aa364d41009dee4258cbf27c9 [2024-12-05 22:39:09,576 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 22:39:09,583 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 22:39:09,584 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 22:39:09,585 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 22:39:09,586 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 22:39:09,587 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85585c7b-8bd3-4105-98c1-869f16db3ef7/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/float-newlib/double_req_bl_0621a.c [2024-12-05 22:39:12,252 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85585c7b-8bd3-4105-98c1-869f16db3ef7/bin/ukojak-verify-CZk0znPC7b/data/524ba2567/5c1b225b3bef43d58ab725363cafe246/FLAG9a7d3acf7 [2024-12-05 22:39:12,421 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 22:39:12,421 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85585c7b-8bd3-4105-98c1-869f16db3ef7/sv-benchmarks/c/float-newlib/double_req_bl_0621a.c [2024-12-05 22:39:12,427 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85585c7b-8bd3-4105-98c1-869f16db3ef7/bin/ukojak-verify-CZk0znPC7b/data/524ba2567/5c1b225b3bef43d58ab725363cafe246/FLAG9a7d3acf7 [2024-12-05 22:39:12,439 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85585c7b-8bd3-4105-98c1-869f16db3ef7/bin/ukojak-verify-CZk0znPC7b/data/524ba2567/5c1b225b3bef43d58ab725363cafe246 [2024-12-05 22:39:12,441 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 22:39:12,442 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 22:39:12,443 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 22:39:12,443 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 22:39:12,447 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 22:39:12,448 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:39:12" (1/1) ... [2024-12-05 22:39:12,448 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@447063fc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:39:12, skipping insertion in model container [2024-12-05 22:39:12,448 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:39:12" (1/1) ... [2024-12-05 22:39:12,461 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 22:39:12,608 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_85585c7b-8bd3-4105-98c1-869f16db3ef7/sv-benchmarks/c/float-newlib/double_req_bl_0621a.c[3711,3724] [2024-12-05 22:39:12,611 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:39:12,626 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 22:39:12,659 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_85585c7b-8bd3-4105-98c1-869f16db3ef7/sv-benchmarks/c/float-newlib/double_req_bl_0621a.c[3711,3724] [2024-12-05 22:39:12,660 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:39:12,681 INFO L204 MainTranslator]: Completed translation [2024-12-05 22:39:12,682 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:39:12 WrapperNode [2024-12-05 22:39:12,682 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 22:39:12,683 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 22:39:12,683 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 22:39:12,683 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 22:39:12,688 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:39:12" (1/1) ... [2024-12-05 22:39:12,698 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:39:12" (1/1) ... [2024-12-05 22:39:12,722 INFO L138 Inliner]: procedures = 22, calls = 65, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 184 [2024-12-05 22:39:12,722 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 22:39:12,722 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 22:39:12,723 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 22:39:12,723 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 22:39:12,728 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:39:12" (1/1) ... [2024-12-05 22:39:12,728 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:39:12" (1/1) ... [2024-12-05 22:39:12,733 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:39:12" (1/1) ... [2024-12-05 22:39:12,734 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:39:12" (1/1) ... [2024-12-05 22:39:12,746 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:39:12" (1/1) ... [2024-12-05 22:39:12,747 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:39:12" (1/1) ... [2024-12-05 22:39:12,750 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:39:12" (1/1) ... [2024-12-05 22:39:12,752 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:39:12" (1/1) ... [2024-12-05 22:39:12,754 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:39:12" (1/1) ... [2024-12-05 22:39:12,757 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 22:39:12,758 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 22:39:12,758 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 22:39:12,758 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 22:39:12,759 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:39:12" (1/1) ... [2024-12-05 22:39:12,764 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:39:12,777 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85585c7b-8bd3-4105-98c1-869f16db3ef7/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 22:39:12,786 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85585c7b-8bd3-4105-98c1-869f16db3ef7/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 22:39:12,789 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85585c7b-8bd3-4105-98c1-869f16db3ef7/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 22:39:12,808 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 22:39:12,808 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2024-12-05 22:39:12,808 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intFLOATTYPE8 [2024-12-05 22:39:12,808 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2024-12-05 22:39:12,808 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-05 22:39:12,808 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-05 22:39:12,808 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8 [2024-12-05 22:39:12,808 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-12-05 22:39:12,808 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 22:39:12,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 22:39:12,809 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-12-05 22:39:12,809 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-05 22:39:12,881 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 22:39:12,882 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 22:40:20,396 INFO L? ?]: Removed 37 outVars from TransFormulas that were not future-live. [2024-12-05 22:40:20,397 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 22:40:20,473 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 22:40:20,473 INFO L312 CfgBuilder]: Removed 4 assume(true) statements. [2024-12-05 22:40:20,473 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:40:20 BoogieIcfgContainer [2024-12-05 22:40:20,474 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 22:40:20,474 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 22:40:20,474 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 22:40:20,483 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 22:40:20,483 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:40:20" (1/1) ... [2024-12-05 22:40:20,490 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 22:40:20,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:40:20,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 24 states and 36 transitions. [2024-12-05 22:40:20,527 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 36 transitions. [2024-12-05 22:40:20,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-05 22:40:20,529 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:40:20,530 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-05 22:40:20,530 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85585c7b-8bd3-4105-98c1-869f16db3ef7/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-05 22:40:20,532 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85585c7b-8bd3-4105-98c1-869f16db3ef7/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-05 22:40:20,533 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85585c7b-8bd3-4105-98c1-869f16db3ef7/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-12-05 22:40:21,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:40:21,458 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-05 22:40:21,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:40:21,539 INFO L256 TraceCheckSpWp]: Trace formula consists of 98 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-12-05 22:40:21,542 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:40:21,556 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:40:21,560 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85585c7b-8bd3-4105-98c1-869f16db3ef7/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (2)] Ended with exit code 0 [2024-12-05 22:40:32,011 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-05 22:40:34,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:40:34,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 24 states and 31 transitions. [2024-12-05 22:40:34,141 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 31 transitions. [2024-12-05 22:40:34,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-05 22:40:34,141 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:40:34,141 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-05 22:40:34,141 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85585c7b-8bd3-4105-98c1-869f16db3ef7/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-05 22:40:34,143 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85585c7b-8bd3-4105-98c1-869f16db3ef7/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-05 22:40:34,144 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85585c7b-8bd3-4105-98c1-869f16db3ef7/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (3)] Waiting until timeout for monitored process [2024-12-05 22:40:38,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:40:38,049 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-05 22:40:38,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:40:38,516 INFO L256 TraceCheckSpWp]: Trace formula consists of 124 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-12-05 22:40:38,521 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:40:39,107 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 49 treesize of output 43 [2024-12-05 22:40:41,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-05 22:40:41,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-05 22:40:41,487 INFO L224 Elim1Store]: Index analysis took 233 ms [2024-12-05 22:40:41,585 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-12-05 22:40:41,586 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 60 treesize of output 61 [2024-12-05 22:40:42,173 INFO L224 Elim1Store]: Index analysis took 193 ms [2024-12-05 22:40:43,897 INFO L349 Elim1Store]: treesize reduction 48, result has 32.4 percent of original size [2024-12-05 22:40:43,897 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 28 treesize of output 36 [2024-12-05 22:40:54,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-05 22:40:54,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-05 22:40:54,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-05 22:40:54,489 INFO L224 Elim1Store]: Index analysis took 306 ms [2024-12-05 22:40:55,468 INFO L349 Elim1Store]: treesize reduction 18, result has 28.0 percent of original size [2024-12-05 22:40:55,468 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 7 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 72 treesize of output 83 [2024-12-05 22:40:55,759 INFO L224 Elim1Store]: Index analysis took 188 ms [2024-12-05 22:40:56,574 INFO L349 Elim1Store]: treesize reduction 12, result has 42.9 percent of original size [2024-12-05 22:40:56,575 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 20 treesize of output 22 [2024-12-05 22:41:01,942 INFO L349 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2024-12-05 22:41:01,943 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 7 select indices, 7 select index equivalence classes, 6 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 4 case distinctions, treesize of input 369 treesize of output 181 [2024-12-05 22:41:09,026 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:41:09,044 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85585c7b-8bd3-4105-98c1-869f16db3ef7/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (3)] Ended with exit code 0 [2024-12-05 22:41:21,686 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.17s for a HTC check with result INVALID. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-12-05 22:41:28,139 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.53s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-12-05 22:41:38,272 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-12-05 22:41:50,261 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 11.99s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-12-05 22:41:52,525 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.26s for a HTC check with result INVALID. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-12-05 22:41:56,296 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.20s for a HTC check with result INVALID. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-12-05 22:41:58,388 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.09s for a HTC check with result INVALID. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-12-05 22:42:06,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:42:06,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 12 states and 11 transitions. [2024-12-05 22:42:06,916 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 11 transitions. [2024-12-05 22:42:06,916 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-12-05 22:42:06,917 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 3 iterations. [2024-12-05 22:42:06,924 INFO L726 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2024-12-05 22:42:17,100 INFO L77 FloydHoareUtils]: At program point atan_double_returnLabel#1(lines 66 134) the Hoare annotation is: (let ((.cse0 ((_ to_fp 11 53) roundNearestTiesToEven (/ 785398163397448279.0 500000000000000000.0)))) (and (= ~pi_o_2~0 .cse0) (exists ((v_skolemized_v_prenex_15_9 (_ BitVec 64)) (v_skolemized_v_prenex_7_9 (_ BitVec 64))) (and (= ((_ to_fp 11 53) roundNearestTiesToEven (/ 612323399573676603587.0 10000000000000000000000000000000000000.0)) (fp ((_ extract 63 63) v_skolemized_v_prenex_7_9) ((_ extract 62 52) v_skolemized_v_prenex_7_9) ((_ extract 51 0) v_skolemized_v_prenex_7_9))) (= (fp ((_ extract 63 63) v_skolemized_v_prenex_15_9) ((_ extract 62 52) v_skolemized_v_prenex_15_9) ((_ extract 51 0) v_skolemized_v_prenex_15_9)) .cse0) (= (fp.add roundNearestTiesToEven (let ((.cse1 (concat ((_ extract 63 32) v_skolemized_v_prenex_15_9) ((_ extract 31 0) v_skolemized_v_prenex_15_9)))) (fp ((_ extract 63 63) .cse1) ((_ extract 62 52) .cse1) ((_ extract 51 0) .cse1))) (let ((.cse2 (concat ((_ extract 63 32) v_skolemized_v_prenex_7_9) ((_ extract 31 0) v_skolemized_v_prenex_7_9)))) (fp ((_ extract 63 63) .cse2) ((_ extract 62 52) .cse2) ((_ extract 51 0) .cse2)))) |ULTIMATE.start_atan_double_#res#1|))))) [2024-12-05 22:42:17,101 INFO L77 FloydHoareUtils]: At program point main_returnLabel#1(lines 136 151) the Hoare annotation is: true [2024-12-05 22:42:17,102 INFO L77 FloydHoareUtils]: At program point L78-1(lines 78 82) the Hoare annotation is: (let ((.cse3 ((_ to_fp 11 53) currentRoundingMode (/ 785398163397448279.0 500000000000000000.0)))) (and (exists ((|v_ULTIMATE.start_atan_double_~#gl_u~0#1.base_11| (_ BitVec 32)) (|v_skolemized_q#valueAsBitvector_22| (_ BitVec 64))) (let ((.cse1 (select |#memory_int| |v_ULTIMATE.start_atan_double_~#gl_u~0#1.base_11|))) (let ((.cse0 (select .cse1 (_ bv0 32)))) (and (= |ULTIMATE.start_atan_double_~x#1| (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_22|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_22|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_22|))) (not (= (_ bv4 32) |v_ULTIMATE.start_atan_double_~#gl_u~0#1.base_11|)) (= ((_ extract 31 0) |v_skolemized_q#valueAsBitvector_22|) .cse0) (= .cse0 |ULTIMATE.start_atan_double_~low~0#1|) (not (= (_ bv5 32) |v_ULTIMATE.start_atan_double_~#gl_u~0#1.base_11|)) (= ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_22|) (select .cse1 (_ bv4 32))))))) (exists ((v_skolemized_v_prenex_7_9 (_ BitVec 64))) (let ((.cse2 (select |#memory_int| (_ bv5 32)))) (and (= (select .cse2 (bvadd (_ bv24 32) |~#atanlo_atan~0.offset|)) ((_ extract 31 0) v_skolemized_v_prenex_7_9)) (= ((_ extract 63 32) v_skolemized_v_prenex_7_9) (select .cse2 (bvadd (_ bv28 32) |~#atanlo_atan~0.offset|))) (= ((_ to_fp 11 53) currentRoundingMode (/ 612323399573676603587.0 10000000000000000000000000000000000000.0)) (fp ((_ extract 63 63) v_skolemized_v_prenex_7_9) ((_ extract 62 52) v_skolemized_v_prenex_7_9) ((_ extract 51 0) v_skolemized_v_prenex_7_9)))))) (= (bvand (_ bv2147483647 32) |ULTIMATE.start_atan_double_~hx~0#1|) |ULTIMATE.start_atan_double_~ix~0#1|) (= (_ bv4 32) |~#atanhi_atan~0.base|) (= ~pi_o_2~0 .cse3) (= |ULTIMATE.start_atan_double_~x#1| (fp.div currentRoundingMode ((_ to_fp 11 53) currentRoundingMode 1.0) (_ +zero 11 53))) (exists ((|v_ULTIMATE.start_atan_double_~#gh_u~1#1.base_11| (_ BitVec 32)) (|v_skolemized_q#valueAsBitvector_21| (_ BitVec 64))) (let ((.cse4 ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_21|))) (and (= |ULTIMATE.start_atan_double_~x#1| (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_21|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_21|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_21|))) (= |ULTIMATE.start_atan_double_~hx~0#1| .cse4) (= (select (select |#memory_int| |v_ULTIMATE.start_atan_double_~#gh_u~1#1.base_11|) (_ bv4 32)) .cse4) (not (= (_ bv5 32) |v_ULTIMATE.start_atan_double_~#gh_u~1#1.base_11|)) (not (= (_ bv4 32) |v_ULTIMATE.start_atan_double_~#gh_u~1#1.base_11|))))) (exists ((v_skolemized_v_prenex_15_9 (_ BitVec 64))) (let ((.cse5 (select |#memory_int| (_ bv4 32)))) (and (= (select .cse5 (bvadd (_ bv28 32) |~#atanhi_atan~0.offset|)) ((_ extract 63 32) v_skolemized_v_prenex_15_9)) (= (fp ((_ extract 63 63) v_skolemized_v_prenex_15_9) ((_ extract 62 52) v_skolemized_v_prenex_15_9) ((_ extract 51 0) v_skolemized_v_prenex_15_9)) .cse3) (= ((_ extract 31 0) v_skolemized_v_prenex_15_9) (select .cse5 (bvadd (_ bv24 32) |~#atanhi_atan~0.offset|)))))) (= currentRoundingMode roundNearestTiesToEven) (= |~#atanlo_atan~0.base| (_ bv5 32)))) [2024-12-05 22:42:17,102 INFO L77 FloydHoareUtils]: At program point L78-2(lines 78 82) the Hoare annotation is: (let ((.cse2 ((_ to_fp 11 53) currentRoundingMode (/ 785398163397448279.0 500000000000000000.0)))) (and (exists ((|v_ULTIMATE.start_atan_double_~#gh_u~1#1.base_11| (_ BitVec 32)) (|v_skolemized_q#valueAsBitvector_21| (_ BitVec 64))) (let ((.cse0 (select (select |#memory_int| |v_ULTIMATE.start_atan_double_~#gh_u~1#1.base_11|) (_ bv4 32)))) (and (= |ULTIMATE.start_atan_double_~x#1| (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_21|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_21|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_21|))) (= .cse0 |ULTIMATE.start_atan_double_~hx~0#1|) (= .cse0 ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_21|)) (not (= (_ bv5 32) |v_ULTIMATE.start_atan_double_~#gh_u~1#1.base_11|)) (not (= (_ bv4 32) |v_ULTIMATE.start_atan_double_~#gh_u~1#1.base_11|))))) (exists ((v_skolemized_v_prenex_7_9 (_ BitVec 64))) (let ((.cse1 (select |#memory_int| (_ bv5 32)))) (and (= (select .cse1 (bvadd (_ bv24 32) |~#atanlo_atan~0.offset|)) ((_ extract 31 0) v_skolemized_v_prenex_7_9)) (= ((_ extract 63 32) v_skolemized_v_prenex_7_9) (select .cse1 (bvadd (_ bv28 32) |~#atanlo_atan~0.offset|))) (= ((_ to_fp 11 53) currentRoundingMode (/ 612323399573676603587.0 10000000000000000000000000000000000000.0)) (fp ((_ extract 63 63) v_skolemized_v_prenex_7_9) ((_ extract 62 52) v_skolemized_v_prenex_7_9) ((_ extract 51 0) v_skolemized_v_prenex_7_9)))))) (= (bvand (_ bv2147483647 32) |ULTIMATE.start_atan_double_~hx~0#1|) |ULTIMATE.start_atan_double_~ix~0#1|) (= (_ bv4 32) |~#atanhi_atan~0.base|) (= ~pi_o_2~0 .cse2) (= (bvadd (_ bv1 1) (select |#valid| (_ bv5 32))) (_ bv0 1)) (= |ULTIMATE.start_atan_double_~x#1| (fp.div currentRoundingMode ((_ to_fp 11 53) currentRoundingMode 1.0) (_ +zero 11 53))) (exists ((v_skolemized_v_prenex_15_9 (_ BitVec 64))) (let ((.cse3 (select |#memory_int| (_ bv4 32)))) (and (= (select .cse3 (bvadd (_ bv28 32) |~#atanhi_atan~0.offset|)) ((_ extract 63 32) v_skolemized_v_prenex_15_9)) (= (fp ((_ extract 63 63) v_skolemized_v_prenex_15_9) ((_ extract 62 52) v_skolemized_v_prenex_15_9) ((_ extract 51 0) v_skolemized_v_prenex_15_9)) .cse2) (= ((_ extract 31 0) v_skolemized_v_prenex_15_9) (select .cse3 (bvadd (_ bv24 32) |~#atanhi_atan~0.offset|)))))) (= (_ bv0 1) (bvadd (_ bv1 1) (select |#valid| (_ bv4 32)))) (= currentRoundingMode roundNearestTiesToEven) (= |~#atanlo_atan~0.base| (_ bv5 32)))) [2024-12-05 22:42:17,103 INFO L77 FloydHoareUtils]: At program point L78-4(lines 76 89) the Hoare annotation is: (let ((.cse3 ((_ to_fp 11 53) currentRoundingMode (/ 785398163397448279.0 500000000000000000.0)))) (and (exists ((|v_ULTIMATE.start_atan_double_~#gl_u~0#1.base_11| (_ BitVec 32)) (|v_skolemized_q#valueAsBitvector_22| (_ BitVec 64))) (let ((.cse1 (select |#memory_int| |v_ULTIMATE.start_atan_double_~#gl_u~0#1.base_11|))) (let ((.cse0 (select .cse1 (_ bv0 32)))) (and (= |ULTIMATE.start_atan_double_~x#1| (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_22|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_22|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_22|))) (not (= (_ bv4 32) |v_ULTIMATE.start_atan_double_~#gl_u~0#1.base_11|)) (= ((_ extract 31 0) |v_skolemized_q#valueAsBitvector_22|) .cse0) (= .cse0 |ULTIMATE.start_atan_double_~low~0#1|) (not (= (_ bv5 32) |v_ULTIMATE.start_atan_double_~#gl_u~0#1.base_11|)) (= ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_22|) (select .cse1 (_ bv4 32))))))) (exists ((v_skolemized_v_prenex_7_9 (_ BitVec 64))) (let ((.cse2 (select |#memory_int| (_ bv5 32)))) (and (= (select .cse2 (bvadd (_ bv24 32) |~#atanlo_atan~0.offset|)) ((_ extract 31 0) v_skolemized_v_prenex_7_9)) (= ((_ extract 63 32) v_skolemized_v_prenex_7_9) (select .cse2 (bvadd (_ bv28 32) |~#atanlo_atan~0.offset|))) (= ((_ to_fp 11 53) currentRoundingMode (/ 612323399573676603587.0 10000000000000000000000000000000000000.0)) (fp ((_ extract 63 63) v_skolemized_v_prenex_7_9) ((_ extract 62 52) v_skolemized_v_prenex_7_9) ((_ extract 51 0) v_skolemized_v_prenex_7_9)))))) (= (bvand (_ bv2147483647 32) |ULTIMATE.start_atan_double_~hx~0#1|) |ULTIMATE.start_atan_double_~ix~0#1|) (= (_ bv4 32) |~#atanhi_atan~0.base|) (= ~pi_o_2~0 .cse3) (= |ULTIMATE.start_atan_double_~x#1| (fp.div currentRoundingMode ((_ to_fp 11 53) currentRoundingMode 1.0) (_ +zero 11 53))) (exists ((|v_ULTIMATE.start_atan_double_~#gh_u~1#1.base_11| (_ BitVec 32)) (|v_skolemized_q#valueAsBitvector_21| (_ BitVec 64))) (let ((.cse4 ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_21|))) (and (= |ULTIMATE.start_atan_double_~x#1| (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_21|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_21|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_21|))) (= |ULTIMATE.start_atan_double_~hx~0#1| .cse4) (= (select (select |#memory_int| |v_ULTIMATE.start_atan_double_~#gh_u~1#1.base_11|) (_ bv4 32)) .cse4) (not (= (_ bv5 32) |v_ULTIMATE.start_atan_double_~#gh_u~1#1.base_11|)) (not (= (_ bv4 32) |v_ULTIMATE.start_atan_double_~#gh_u~1#1.base_11|))))) (exists ((v_skolemized_v_prenex_15_9 (_ BitVec 64))) (let ((.cse5 (select |#memory_int| (_ bv4 32)))) (and (= (select .cse5 (bvadd (_ bv28 32) |~#atanhi_atan~0.offset|)) ((_ extract 63 32) v_skolemized_v_prenex_15_9)) (= (fp ((_ extract 63 63) v_skolemized_v_prenex_15_9) ((_ extract 62 52) v_skolemized_v_prenex_15_9) ((_ extract 51 0) v_skolemized_v_prenex_15_9)) .cse3) (= ((_ extract 31 0) v_skolemized_v_prenex_15_9) (select .cse5 (bvadd (_ bv24 32) |~#atanhi_atan~0.offset|)))))) (= currentRoundingMode roundNearestTiesToEven) (= |~#atanlo_atan~0.base| (_ bv5 32)))) [2024-12-05 22:42:17,104 INFO L77 FloydHoareUtils]: At program point L70-1(lines 70 74) the Hoare annotation is: (let ((.cse2 ((_ to_fp 11 53) currentRoundingMode (/ 785398163397448279.0 500000000000000000.0)))) (and (exists ((|v_ULTIMATE.start_atan_double_~#gh_u~1#1.base_11| (_ BitVec 32)) (|v_skolemized_q#valueAsBitvector_21| (_ BitVec 64))) (let ((.cse0 (select (select |#memory_int| |v_ULTIMATE.start_atan_double_~#gh_u~1#1.base_11|) (_ bv4 32)))) (and (= |ULTIMATE.start_atan_double_~x#1| (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_21|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_21|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_21|))) (= .cse0 |ULTIMATE.start_atan_double_~hx~0#1|) (= .cse0 ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_21|)) (not (= (_ bv5 32) |v_ULTIMATE.start_atan_double_~#gh_u~1#1.base_11|)) (not (= (_ bv4 32) |v_ULTIMATE.start_atan_double_~#gh_u~1#1.base_11|))))) (exists ((v_skolemized_v_prenex_7_9 (_ BitVec 64))) (let ((.cse1 (select |#memory_int| (_ bv5 32)))) (and (= (select .cse1 (bvadd (_ bv24 32) |~#atanlo_atan~0.offset|)) ((_ extract 31 0) v_skolemized_v_prenex_7_9)) (= ((_ extract 63 32) v_skolemized_v_prenex_7_9) (select .cse1 (bvadd (_ bv28 32) |~#atanlo_atan~0.offset|))) (= ((_ to_fp 11 53) currentRoundingMode (/ 612323399573676603587.0 10000000000000000000000000000000000000.0)) (fp ((_ extract 63 63) v_skolemized_v_prenex_7_9) ((_ extract 62 52) v_skolemized_v_prenex_7_9) ((_ extract 51 0) v_skolemized_v_prenex_7_9)))))) (= (_ bv4 32) |~#atanhi_atan~0.base|) (= ~pi_o_2~0 .cse2) (= (bvadd (_ bv1 1) (select |#valid| (_ bv5 32))) (_ bv0 1)) (= |ULTIMATE.start_atan_double_~x#1| (fp.div currentRoundingMode ((_ to_fp 11 53) currentRoundingMode 1.0) (_ +zero 11 53))) (exists ((v_skolemized_v_prenex_15_9 (_ BitVec 64))) (let ((.cse3 (select |#memory_int| (_ bv4 32)))) (and (= (select .cse3 (bvadd (_ bv28 32) |~#atanhi_atan~0.offset|)) ((_ extract 63 32) v_skolemized_v_prenex_15_9)) (= (fp ((_ extract 63 63) v_skolemized_v_prenex_15_9) ((_ extract 62 52) v_skolemized_v_prenex_15_9) ((_ extract 51 0) v_skolemized_v_prenex_15_9)) .cse2) (= ((_ extract 31 0) v_skolemized_v_prenex_15_9) (select .cse3 (bvadd (_ bv24 32) |~#atanhi_atan~0.offset|)))))) (= (_ bv0 1) (bvadd (_ bv1 1) (select |#valid| (_ bv4 32)))) (= currentRoundingMode roundNearestTiesToEven) (= |~#atanlo_atan~0.base| (_ bv5 32)))) [2024-12-05 22:42:17,104 INFO L77 FloydHoareUtils]: At program point L70-2(lines 70 74) the Hoare annotation is: (let ((.cse1 ((_ to_fp 11 53) currentRoundingMode (/ 785398163397448279.0 500000000000000000.0)))) (and (exists ((v_skolemized_v_prenex_7_9 (_ BitVec 64))) (let ((.cse0 (select |#memory_int| (_ bv5 32)))) (and (= (select .cse0 (bvadd (_ bv24 32) |~#atanlo_atan~0.offset|)) ((_ extract 31 0) v_skolemized_v_prenex_7_9)) (= ((_ extract 63 32) v_skolemized_v_prenex_7_9) (select .cse0 (bvadd (_ bv28 32) |~#atanlo_atan~0.offset|))) (= ((_ to_fp 11 53) currentRoundingMode (/ 612323399573676603587.0 10000000000000000000000000000000000000.0)) (fp ((_ extract 63 63) v_skolemized_v_prenex_7_9) ((_ extract 62 52) v_skolemized_v_prenex_7_9) ((_ extract 51 0) v_skolemized_v_prenex_7_9)))))) (= (_ bv4 32) |~#atanhi_atan~0.base|) (= ~pi_o_2~0 .cse1) (= (bvadd (_ bv1 1) (select |#valid| (_ bv5 32))) (_ bv0 1)) (= |ULTIMATE.start_atan_double_~x#1| (fp.div currentRoundingMode ((_ to_fp 11 53) currentRoundingMode 1.0) (_ +zero 11 53))) (exists ((v_skolemized_v_prenex_15_9 (_ BitVec 64))) (let ((.cse2 (select |#memory_int| (_ bv4 32)))) (and (= (select .cse2 (bvadd (_ bv28 32) |~#atanhi_atan~0.offset|)) ((_ extract 63 32) v_skolemized_v_prenex_15_9)) (= (fp ((_ extract 63 63) v_skolemized_v_prenex_15_9) ((_ extract 62 52) v_skolemized_v_prenex_15_9) ((_ extract 51 0) v_skolemized_v_prenex_15_9)) .cse1) (= ((_ extract 31 0) v_skolemized_v_prenex_15_9) (select .cse2 (bvadd (_ bv24 32) |~#atanhi_atan~0.offset|)))))) (= (_ bv0 1) (bvadd (_ bv1 1) (select |#valid| (_ bv4 32)))) (= currentRoundingMode roundNearestTiesToEven) (= |~#atanlo_atan~0.base| (_ bv5 32)))) [2024-12-05 22:42:17,105 INFO L77 FloydHoareUtils]: At program point L70-4(lines 70 74) the Hoare annotation is: (let ((.cse2 ((_ to_fp 11 53) currentRoundingMode (/ 785398163397448279.0 500000000000000000.0)))) (and (exists ((|v_ULTIMATE.start_atan_double_~#gh_u~1#1.base_11| (_ BitVec 32)) (|v_skolemized_q#valueAsBitvector_21| (_ BitVec 64))) (let ((.cse0 (select (select |#memory_int| |v_ULTIMATE.start_atan_double_~#gh_u~1#1.base_11|) (_ bv4 32)))) (and (= |ULTIMATE.start_atan_double_~x#1| (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_21|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_21|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_21|))) (= .cse0 |ULTIMATE.start_atan_double_~hx~0#1|) (= .cse0 ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_21|)) (not (= (_ bv5 32) |v_ULTIMATE.start_atan_double_~#gh_u~1#1.base_11|)) (not (= (_ bv4 32) |v_ULTIMATE.start_atan_double_~#gh_u~1#1.base_11|))))) (exists ((v_skolemized_v_prenex_7_9 (_ BitVec 64))) (let ((.cse1 (select |#memory_int| (_ bv5 32)))) (and (= (select .cse1 (bvadd (_ bv24 32) |~#atanlo_atan~0.offset|)) ((_ extract 31 0) v_skolemized_v_prenex_7_9)) (= ((_ extract 63 32) v_skolemized_v_prenex_7_9) (select .cse1 (bvadd (_ bv28 32) |~#atanlo_atan~0.offset|))) (= ((_ to_fp 11 53) currentRoundingMode (/ 612323399573676603587.0 10000000000000000000000000000000000000.0)) (fp ((_ extract 63 63) v_skolemized_v_prenex_7_9) ((_ extract 62 52) v_skolemized_v_prenex_7_9) ((_ extract 51 0) v_skolemized_v_prenex_7_9)))))) (= (_ bv4 32) |~#atanhi_atan~0.base|) (= ~pi_o_2~0 .cse2) (= (bvadd (_ bv1 1) (select |#valid| (_ bv5 32))) (_ bv0 1)) (= |ULTIMATE.start_atan_double_~x#1| (fp.div currentRoundingMode ((_ to_fp 11 53) currentRoundingMode 1.0) (_ +zero 11 53))) (exists ((v_skolemized_v_prenex_15_9 (_ BitVec 64))) (let ((.cse3 (select |#memory_int| (_ bv4 32)))) (and (= (select .cse3 (bvadd (_ bv28 32) |~#atanhi_atan~0.offset|)) ((_ extract 63 32) v_skolemized_v_prenex_15_9)) (= (fp ((_ extract 63 63) v_skolemized_v_prenex_15_9) ((_ extract 62 52) v_skolemized_v_prenex_15_9) ((_ extract 51 0) v_skolemized_v_prenex_15_9)) .cse2) (= ((_ extract 31 0) v_skolemized_v_prenex_15_9) (select .cse3 (bvadd (_ bv24 32) |~#atanhi_atan~0.offset|)))))) (= (_ bv0 1) (bvadd (_ bv1 1) (select |#valid| (_ bv4 32)))) (= currentRoundingMode roundNearestTiesToEven) (= |~#atanlo_atan~0.base| (_ bv5 32)))) [2024-12-05 22:42:17,105 INFO L75 FloydHoareUtils]: For program point L21-1(lines 21 25) no Hoare annotation was computed. [2024-12-05 22:42:17,105 INFO L75 FloydHoareUtils]: For program point L21-2(lines 21 25) no Hoare annotation was computed. [2024-12-05 22:42:17,105 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-12-05 22:42:17,106 INFO L77 FloydHoareUtils]: At program point L146(lines 146 149) the Hoare annotation is: (let ((.cse0 ((_ to_fp 11 53) roundNearestTiesToEven (/ 785398163397448279.0 500000000000000000.0)))) (and (= ~pi_o_2~0 .cse0) (exists ((v_skolemized_v_prenex_15_9 (_ BitVec 64)) (v_skolemized_v_prenex_7_9 (_ BitVec 64))) (and (= |ULTIMATE.start_main_~res~0#1| (fp.add roundNearestTiesToEven (let ((.cse1 (concat ((_ extract 63 32) v_skolemized_v_prenex_15_9) ((_ extract 31 0) v_skolemized_v_prenex_15_9)))) (fp ((_ extract 63 63) .cse1) ((_ extract 62 52) .cse1) ((_ extract 51 0) .cse1))) (let ((.cse2 (concat ((_ extract 63 32) v_skolemized_v_prenex_7_9) ((_ extract 31 0) v_skolemized_v_prenex_7_9)))) (fp ((_ extract 63 63) .cse2) ((_ extract 62 52) .cse2) ((_ extract 51 0) .cse2))))) (= ((_ to_fp 11 53) roundNearestTiesToEven (/ 612323399573676603587.0 10000000000000000000000000000000000000.0)) (fp ((_ extract 63 63) v_skolemized_v_prenex_7_9) ((_ extract 62 52) v_skolemized_v_prenex_7_9) ((_ extract 51 0) v_skolemized_v_prenex_7_9))) (= (fp ((_ extract 63 63) v_skolemized_v_prenex_15_9) ((_ extract 62 52) v_skolemized_v_prenex_15_9) ((_ extract 51 0) v_skolemized_v_prenex_15_9)) .cse0))))) [2024-12-05 22:42:17,106 INFO L75 FloydHoareUtils]: For program point L147(line 147) no Hoare annotation was computed. [2024-12-05 22:42:17,106 INFO L75 FloydHoareUtils]: For program point L90(lines 90 115) no Hoare annotation was computed. [2024-12-05 22:42:17,106 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 147) no Hoare annotation was computed. [2024-12-05 22:42:17,106 INFO L75 FloydHoareUtils]: For program point L107-2(lines 90 115) no Hoare annotation was computed. [2024-12-05 22:42:17,106 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-12-05 22:42:17,106 INFO L75 FloydHoareUtils]: For program point L91(lines 91 94) no Hoare annotation was computed. [2024-12-05 22:42:17,106 INFO L75 FloydHoareUtils]: For program point L91-2(lines 91 94) no Hoare annotation was computed. [2024-12-05 22:42:17,106 INFO L75 FloydHoareUtils]: For program point L92(lines 92 93) no Hoare annotation was computed. [2024-12-05 22:42:17,106 INFO L75 FloydHoareUtils]: For program point L26(lines 26 31) no Hoare annotation was computed. [2024-12-05 22:42:17,107 INFO L75 FloydHoareUtils]: For program point L26-1(lines 26 31) no Hoare annotation was computed. [2024-12-05 22:42:17,107 INFO L75 FloydHoareUtils]: For program point L26-3(lines 26 31) no Hoare annotation was computed. [2024-12-05 22:42:17,107 INFO L77 FloydHoareUtils]: At program point L76(lines 76 89) the Hoare annotation is: (let ((.cse2 ((_ to_fp 11 53) currentRoundingMode (/ 785398163397448279.0 500000000000000000.0)))) (and (exists ((|v_ULTIMATE.start_atan_double_~#gh_u~1#1.base_11| (_ BitVec 32)) (|v_skolemized_q#valueAsBitvector_21| (_ BitVec 64))) (let ((.cse0 (select (select |#memory_int| |v_ULTIMATE.start_atan_double_~#gh_u~1#1.base_11|) (_ bv4 32)))) (and (= |ULTIMATE.start_atan_double_~x#1| (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_21|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_21|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_21|))) (= .cse0 |ULTIMATE.start_atan_double_~hx~0#1|) (= .cse0 ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_21|)) (not (= (_ bv5 32) |v_ULTIMATE.start_atan_double_~#gh_u~1#1.base_11|)) (not (= (_ bv4 32) |v_ULTIMATE.start_atan_double_~#gh_u~1#1.base_11|))))) (exists ((v_skolemized_v_prenex_7_9 (_ BitVec 64))) (let ((.cse1 (select |#memory_int| (_ bv5 32)))) (and (= (select .cse1 (bvadd (_ bv24 32) |~#atanlo_atan~0.offset|)) ((_ extract 31 0) v_skolemized_v_prenex_7_9)) (= ((_ extract 63 32) v_skolemized_v_prenex_7_9) (select .cse1 (bvadd (_ bv28 32) |~#atanlo_atan~0.offset|))) (= ((_ to_fp 11 53) currentRoundingMode (/ 612323399573676603587.0 10000000000000000000000000000000000000.0)) (fp ((_ extract 63 63) v_skolemized_v_prenex_7_9) ((_ extract 62 52) v_skolemized_v_prenex_7_9) ((_ extract 51 0) v_skolemized_v_prenex_7_9)))))) (= (bvand (_ bv2147483647 32) |ULTIMATE.start_atan_double_~hx~0#1|) |ULTIMATE.start_atan_double_~ix~0#1|) (= (_ bv4 32) |~#atanhi_atan~0.base|) (= ~pi_o_2~0 .cse2) (= (bvadd (_ bv1 1) (select |#valid| (_ bv5 32))) (_ bv0 1)) (= |ULTIMATE.start_atan_double_~x#1| (fp.div currentRoundingMode ((_ to_fp 11 53) currentRoundingMode 1.0) (_ +zero 11 53))) (exists ((v_skolemized_v_prenex_15_9 (_ BitVec 64))) (let ((.cse3 (select |#memory_int| (_ bv4 32)))) (and (= (select .cse3 (bvadd (_ bv28 32) |~#atanhi_atan~0.offset|)) ((_ extract 63 32) v_skolemized_v_prenex_15_9)) (= (fp ((_ extract 63 63) v_skolemized_v_prenex_15_9) ((_ extract 62 52) v_skolemized_v_prenex_15_9) ((_ extract 51 0) v_skolemized_v_prenex_15_9)) .cse2) (= ((_ extract 31 0) v_skolemized_v_prenex_15_9) (select .cse3 (bvadd (_ bv24 32) |~#atanhi_atan~0.offset|)))))) (= (_ bv0 1) (bvadd (_ bv1 1) (select |#valid| (_ bv4 32)))) (= currentRoundingMode roundNearestTiesToEven) (= |~#atanlo_atan~0.base| (_ bv5 32)))) [2024-12-05 22:42:17,116 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression [2024-12-05 22:42:17,118 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~#atanhi_atan~0!base [2024-12-05 22:42:17,119 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: currentRoundingMode [2024-12-05 22:42:17,119 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #valid [2024-12-05 22:42:17,119 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#valid,GLOBAL] [2024-12-05 22:42:17,119 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: currentRoundingMode [2024-12-05 22:42:17,119 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression [2024-12-05 22:42:17,119 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #valid [2024-12-05 22:42:17,119 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#valid,GLOBAL] [2024-12-05 22:42:17,119 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: currentRoundingMode [2024-12-05 22:42:17,119 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~roundNearestTiesToEven [2024-12-05 22:42:17,119 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~#atanlo_atan~0!base [2024-12-05 22:42:17,120 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~roundNearestTiesToEven [2024-12-05 22:42:17,120 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression [2024-12-05 22:42:17,123 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression [2024-12-05 22:42:17,123 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression [2024-12-05 22:42:17,123 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~#atanhi_atan~0!base [2024-12-05 22:42:17,123 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: currentRoundingMode [2024-12-05 22:42:17,123 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #valid [2024-12-05 22:42:17,124 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#valid,GLOBAL] [2024-12-05 22:42:17,124 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: currentRoundingMode [2024-12-05 22:42:17,124 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression [2024-12-05 22:42:17,124 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #valid [2024-12-05 22:42:17,124 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#valid,GLOBAL] [2024-12-05 22:42:17,124 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: currentRoundingMode [2024-12-05 22:42:17,124 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~roundNearestTiesToEven [2024-12-05 22:42:17,124 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~#atanlo_atan~0!base [2024-12-05 22:42:17,126 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 05.12 10:42:17 ImpRootNode [2024-12-05 22:42:17,126 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-12-05 22:42:17,127 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-12-05 22:42:17,127 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-12-05 22:42:17,127 INFO L274 PluginConnector]: Witness Printer initialized [2024-12-05 22:42:17,127 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:40:20" (3/4) ... [2024-12-05 22:42:17,129 INFO L146 WitnessPrinter]: Generating witness for correct program [2024-12-05 22:42:17,135 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 24 nodes and edges [2024-12-05 22:42:17,135 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 9 nodes and edges [2024-12-05 22:42:17,135 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2024-12-05 22:42:17,135 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-12-05 22:42:17,212 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85585c7b-8bd3-4105-98c1-869f16db3ef7/bin/ukojak-verify-CZk0znPC7b/witness.graphml [2024-12-05 22:42:17,212 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85585c7b-8bd3-4105-98c1-869f16db3ef7/bin/ukojak-verify-CZk0znPC7b/witness.yml [2024-12-05 22:42:17,212 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-12-05 22:42:17,213 INFO L158 Benchmark]: Toolchain (without parser) took 184770.92ms. Allocated memory is still 92.3MB. Free memory was 69.7MB in the beginning and 24.1MB in the end (delta: 45.6MB). Peak memory consumption was 40.2MB. Max. memory is 16.1GB. [2024-12-05 22:42:17,213 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 83.9MB. Free memory is still 47.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:42:17,214 INFO L158 Benchmark]: CACSL2BoogieTranslator took 239.03ms. Allocated memory is still 92.3MB. Free memory was 69.5MB in the beginning and 55.4MB in the end (delta: 14.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-05 22:42:17,214 INFO L158 Benchmark]: Boogie Procedure Inliner took 39.29ms. Allocated memory is still 92.3MB. Free memory was 55.4MB in the beginning and 53.4MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:42:17,214 INFO L158 Benchmark]: Boogie Preprocessor took 34.69ms. Allocated memory is still 92.3MB. Free memory was 53.4MB in the beginning and 51.5MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:42:17,214 INFO L158 Benchmark]: RCFGBuilder took 67715.90ms. Allocated memory is still 92.3MB. Free memory was 51.4MB in the beginning and 46.5MB in the end (delta: 4.8MB). Peak memory consumption was 20.5MB. Max. memory is 16.1GB. [2024-12-05 22:42:17,215 INFO L158 Benchmark]: CodeCheck took 116651.82ms. Allocated memory is still 92.3MB. Free memory was 46.5MB in the beginning and 30.0MB in the end (delta: 16.5MB). Peak memory consumption was 19.7MB. Max. memory is 16.1GB. [2024-12-05 22:42:17,215 INFO L158 Benchmark]: Witness Printer took 85.43ms. Allocated memory is still 92.3MB. Free memory was 30.0MB in the beginning and 24.1MB in the end (delta: 5.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:42:17,217 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 1 procedures, 24 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 106.4s, OverallIterations: 3, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 4 mSolverCounterUnknown, 63 SdHoareTripleChecker+Valid, 59.1s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 7 mSDsluCounter, 32 SdHoareTripleChecker+Invalid, 55.2s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 4 mSDsCounter, 10 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 37 IncrementalHoareTripleChecker+Invalid, 51 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 10 mSolverCounterUnsat, 28 mSDtfsCounter, 37 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 150 GetRequests, 137 SyntacticMatches, 1 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 24 ImplicationChecksByTransitivity, 29.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.0s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 30.5s InterpolantComputationTime, 20 NumberOfCodeBlocks, 20 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 18 ConstructedInterpolants, 9 QuantifiedInterpolants, 1148 SizeOfPredicates, 12 NumberOfNonLiveVariables, 222 ConjunctsInSsa, 33 ConjunctsInUnsatCore, 2 InterpolantComputations, 2 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, ConComCheckerStatistics: No data available - PositiveResult [Line: 147]: 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 - InvariantResult [Line: 78]: Loop Invariant Derived loop invariant: ((2147483647 & hx) == ix) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34ms. Allocated memory is still 83.9MB. Free memory is still 47.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 239.03ms. Allocated memory is still 92.3MB. Free memory was 69.5MB in the beginning and 55.4MB in the end (delta: 14.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 39.29ms. Allocated memory is still 92.3MB. Free memory was 55.4MB in the beginning and 53.4MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 34.69ms. Allocated memory is still 92.3MB. Free memory was 53.4MB in the beginning and 51.5MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 67715.90ms. Allocated memory is still 92.3MB. Free memory was 51.4MB in the beginning and 46.5MB in the end (delta: 4.8MB). Peak memory consumption was 20.5MB. Max. memory is 16.1GB. * CodeCheck took 116651.82ms. Allocated memory is still 92.3MB. Free memory was 46.5MB in the beginning and 30.0MB in the end (delta: 16.5MB). Peak memory consumption was 19.7MB. Max. memory is 16.1GB. * Witness Printer took 85.43ms. Allocated memory is still 92.3MB. Free memory was 30.0MB in the beginning and 24.1MB in the end (delta: 5.9MB). There was no memory consumed. 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: Unknown variable: ~#atanhi_atan~0!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: currentRoundingMode - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #valid - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#valid,GLOBAL] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: currentRoundingMode - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #valid - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#valid,GLOBAL] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: currentRoundingMode - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~#atanlo_atan~0!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~#atanhi_atan~0!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: currentRoundingMode - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #valid - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#valid,GLOBAL] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: currentRoundingMode - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #valid - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#valid,GLOBAL] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: currentRoundingMode - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~#atanlo_atan~0!base RESULT: Ultimate proved your program to be correct! [2024-12-05 22:42:17,428 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85585c7b-8bd3-4105-98c1-869f16db3ef7/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process [2024-12-05 22:42:17,510 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85585c7b-8bd3-4105-98c1-869f16db3ef7/bin/ukojak-verify-CZk0znPC7b/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