./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_0550a.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_171fbef6-6e54-408d-92b3-f488ba1fd53e/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_171fbef6-6e54-408d-92b3-f488ba1fd53e/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_171fbef6-6e54-408d-92b3-f488ba1fd53e/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_171fbef6-6e54-408d-92b3-f488ba1fd53e/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0550a.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_171fbef6-6e54-408d-92b3-f488ba1fd53e/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_171fbef6-6e54-408d-92b3-f488ba1fd53e/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 063973d0b8ff2c62d58397d3f439ae9b43bd56c1982411b931e1da0805487c85 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 02:21:11,253 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 02:21:11,308 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_171fbef6-6e54-408d-92b3-f488ba1fd53e/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-06 02:21:11,313 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 02:21:11,313 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 02:21:11,331 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 02:21:11,332 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 02:21:11,332 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 02:21:11,333 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 02:21:11,333 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 02:21:11,333 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 02:21:11,333 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 02:21:11,333 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 02:21:11,333 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 02:21:11,333 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 02:21:11,333 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 02:21:11,333 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 02:21:11,334 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 02:21:11,334 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 02:21:11,334 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 02:21:11,334 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 02:21:11,334 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 02:21:11,334 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 02:21:11,334 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 02:21:11,334 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 02:21:11,334 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 02:21:11,334 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 02:21:11,334 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:21:11,335 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 02:21:11,335 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 02:21:11,335 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 02:21:11,335 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 02:21:11,335 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 02:21:11,335 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_171fbef6-6e54-408d-92b3-f488ba1fd53e/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 -> 063973d0b8ff2c62d58397d3f439ae9b43bd56c1982411b931e1da0805487c85 [2024-12-06 02:21:11,577 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 02:21:11,585 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 02:21:11,587 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 02:21:11,589 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 02:21:11,589 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 02:21:11,590 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_171fbef6-6e54-408d-92b3-f488ba1fd53e/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/float-newlib/double_req_bl_0550a.c [2024-12-06 02:21:14,180 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_171fbef6-6e54-408d-92b3-f488ba1fd53e/bin/ukojak-verify-CZk0znPC7b/data/7f76a3e83/7871504e6af542f191a46408152b59d3/FLAG364ac483c [2024-12-06 02:21:14,420 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 02:21:14,420 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_171fbef6-6e54-408d-92b3-f488ba1fd53e/sv-benchmarks/c/float-newlib/double_req_bl_0550a.c [2024-12-06 02:21:14,430 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_171fbef6-6e54-408d-92b3-f488ba1fd53e/bin/ukojak-verify-CZk0znPC7b/data/7f76a3e83/7871504e6af542f191a46408152b59d3/FLAG364ac483c [2024-12-06 02:21:14,759 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_171fbef6-6e54-408d-92b3-f488ba1fd53e/bin/ukojak-verify-CZk0znPC7b/data/7f76a3e83/7871504e6af542f191a46408152b59d3 [2024-12-06 02:21:14,761 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 02:21:14,763 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 02:21:14,764 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 02:21:14,764 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 02:21:14,767 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 02:21:14,767 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:21:14" (1/1) ... [2024-12-06 02:21:14,768 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@46b5563c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:21:14, skipping insertion in model container [2024-12-06 02:21:14,768 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:21:14" (1/1) ... [2024-12-06 02:21:14,791 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 02:21:14,895 ERROR L321 MainTranslator]: Unsupported Syntax: floats in unions are not supported in the integer translation. [2024-12-06 02:21:14,896 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@464ad795 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:21:14, skipping insertion in model container [2024-12-06 02:21:14,896 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 02:21:14,896 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-12-06 02:21:14,898 INFO L158 Benchmark]: Toolchain (without parser) took 134.75ms. Allocated memory is still 142.6MB. Free memory was 114.9MB in the beginning and 106.0MB in the end (delta: 9.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 02:21:14,898 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 142.6MB. Free memory is still 84.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 02:21:14,899 INFO L158 Benchmark]: CACSL2BoogieTranslator took 132.73ms. Allocated memory is still 142.6MB. Free memory was 114.9MB in the beginning and 106.0MB in the end (delta: 9.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 02:21:14,900 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 142.6MB. Free memory is still 84.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 132.73ms. Allocated memory is still 142.6MB. Free memory was 114.9MB in the beginning and 106.0MB in the end (delta: 9.0MB). 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_171fbef6-6e54-408d-92b3-f488ba1fd53e/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_171fbef6-6e54-408d-92b3-f488ba1fd53e/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_171fbef6-6e54-408d-92b3-f488ba1fd53e/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_171fbef6-6e54-408d-92b3-f488ba1fd53e/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0550a.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_171fbef6-6e54-408d-92b3-f488ba1fd53e/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_171fbef6-6e54-408d-92b3-f488ba1fd53e/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 063973d0b8ff2c62d58397d3f439ae9b43bd56c1982411b931e1da0805487c85 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 02:21:16,675 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 02:21:16,753 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_171fbef6-6e54-408d-92b3-f488ba1fd53e/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-12-06 02:21:16,778 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 02:21:16,779 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 02:21:16,779 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 02:21:16,779 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 02:21:16,780 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 02:21:16,780 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 02:21:16,780 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 02:21:16,780 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 02:21:16,780 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 02:21:16,780 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 02:21:16,780 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 02:21:16,780 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 02:21:16,780 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 02:21:16,780 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-06 02:21:16,781 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-06 02:21:16,781 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-06 02:21:16,781 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 02:21:16,781 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 02:21:16,781 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 02:21:16,781 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 02:21:16,781 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 02:21:16,781 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 02:21:16,781 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 02:21:16,781 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 02:21:16,781 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-06 02:21:16,782 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 02:21:16,782 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:21:16,782 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 02:21:16,782 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 02:21:16,782 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 02:21:16,782 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-06 02:21:16,782 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 02:21:16,782 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-06 02:21:16,782 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_171fbef6-6e54-408d-92b3-f488ba1fd53e/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 -> 063973d0b8ff2c62d58397d3f439ae9b43bd56c1982411b931e1da0805487c85 [2024-12-06 02:21:17,016 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 02:21:17,024 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 02:21:17,026 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 02:21:17,027 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 02:21:17,028 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 02:21:17,029 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_171fbef6-6e54-408d-92b3-f488ba1fd53e/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/float-newlib/double_req_bl_0550a.c [2024-12-06 02:21:19,736 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_171fbef6-6e54-408d-92b3-f488ba1fd53e/bin/ukojak-verify-CZk0znPC7b/data/311a49b42/4d6e5b70081a4483b80120d683cfcea0/FLAG2589dcfde [2024-12-06 02:21:19,956 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 02:21:19,957 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_171fbef6-6e54-408d-92b3-f488ba1fd53e/sv-benchmarks/c/float-newlib/double_req_bl_0550a.c [2024-12-06 02:21:19,965 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_171fbef6-6e54-408d-92b3-f488ba1fd53e/bin/ukojak-verify-CZk0znPC7b/data/311a49b42/4d6e5b70081a4483b80120d683cfcea0/FLAG2589dcfde [2024-12-06 02:21:20,287 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_171fbef6-6e54-408d-92b3-f488ba1fd53e/bin/ukojak-verify-CZk0znPC7b/data/311a49b42/4d6e5b70081a4483b80120d683cfcea0 [2024-12-06 02:21:20,289 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 02:21:20,290 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 02:21:20,291 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 02:21:20,291 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 02:21:20,295 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 02:21:20,295 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:21:20" (1/1) ... [2024-12-06 02:21:20,296 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@17d1b287 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:21:20, skipping insertion in model container [2024-12-06 02:21:20,296 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:21:20" (1/1) ... [2024-12-06 02:21:20,318 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 02:21:20,548 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_171fbef6-6e54-408d-92b3-f488ba1fd53e/sv-benchmarks/c/float-newlib/double_req_bl_0550a.c[16148,16161] [2024-12-06 02:21:20,550 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:21:20,572 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 02:21:20,666 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_171fbef6-6e54-408d-92b3-f488ba1fd53e/sv-benchmarks/c/float-newlib/double_req_bl_0550a.c[16148,16161] [2024-12-06 02:21:20,666 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:21:20,691 INFO L204 MainTranslator]: Completed translation [2024-12-06 02:21:20,692 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:21:20 WrapperNode [2024-12-06 02:21:20,692 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 02:21:20,693 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 02:21:20,693 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 02:21:20,693 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 02:21:20,697 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:21:20" (1/1) ... [2024-12-06 02:21:20,713 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:21:20" (1/1) ... [2024-12-06 02:21:20,757 INFO L138 Inliner]: procedures = 31, calls = 396, calls flagged for inlining = 7, calls inlined = 7, statements flattened = 921 [2024-12-06 02:21:20,757 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 02:21:20,758 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 02:21:20,758 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 02:21:20,758 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 02:21:20,765 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:21:20" (1/1) ... [2024-12-06 02:21:20,766 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:21:20" (1/1) ... [2024-12-06 02:21:20,775 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:21:20" (1/1) ... [2024-12-06 02:21:20,776 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:21:20" (1/1) ... [2024-12-06 02:21:20,806 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:21:20" (1/1) ... [2024-12-06 02:21:20,808 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:21:20" (1/1) ... [2024-12-06 02:21:20,818 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:21:20" (1/1) ... [2024-12-06 02:21:20,822 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:21:20" (1/1) ... [2024-12-06 02:21:20,825 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:21:20" (1/1) ... [2024-12-06 02:21:20,833 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 02:21:20,834 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 02:21:20,834 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 02:21:20,834 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 02:21:20,835 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:21:20" (1/1) ... [2024-12-06 02:21:20,841 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:21:20,854 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_171fbef6-6e54-408d-92b3-f488ba1fd53e/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 02:21:20,865 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_171fbef6-6e54-408d-92b3-f488ba1fd53e/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 02:21:20,868 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_171fbef6-6e54-408d-92b3-f488ba1fd53e/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 02:21:20,892 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 02:21:20,892 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2024-12-06 02:21:20,892 INFO L130 BoogieDeclarations]: Found specification of procedure scalbn_double [2024-12-06 02:21:20,892 INFO L138 BoogieDeclarations]: Found implementation of procedure scalbn_double [2024-12-06 02:21:20,892 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intFLOATTYPE8 [2024-12-06 02:21:20,892 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2024-12-06 02:21:20,892 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-06 02:21:20,892 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-12-06 02:21:20,892 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-06 02:21:20,892 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_double [2024-12-06 02:21:20,892 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_double [2024-12-06 02:21:20,893 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8 [2024-12-06 02:21:20,893 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-12-06 02:21:20,893 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_tan [2024-12-06 02:21:20,893 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_tan [2024-12-06 02:21:20,893 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2024-12-06 02:21:20,894 INFO L130 BoogieDeclarations]: Found specification of procedure copysign_double [2024-12-06 02:21:20,894 INFO L138 BoogieDeclarations]: Found implementation of procedure copysign_double [2024-12-06 02:21:20,894 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 02:21:20,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 02:21:20,894 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-12-06 02:21:20,894 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 02:21:21,048 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 02:21:21,049 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 02:25:01,560 INFO L? ?]: Removed 248 outVars from TransFormulas that were not future-live. [2024-12-06 02:25:01,560 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 02:25:01,827 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 02:25:01,828 INFO L312 CfgBuilder]: Removed 43 assume(true) statements. [2024-12-06 02:25:01,828 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:25:01 BoogieIcfgContainer [2024-12-06 02:25:01,828 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 02:25:01,829 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 02:25:01,829 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 02:25:01,837 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 02:25:01,837 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:25:01" (1/1) ... [2024-12-06 02:25:01,842 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 02:25:01,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:25:01,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 168 states and 278 transitions. [2024-12-06 02:25:01,883 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 278 transitions. [2024-12-06 02:25:01,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-06 02:25:01,884 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:25:01,885 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 02:25:01,885 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_171fbef6-6e54-408d-92b3-f488ba1fd53e/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 02:25:01,888 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_171fbef6-6e54-408d-92b3-f488ba1fd53e/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 02:25:01,889 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_171fbef6-6e54-408d-92b3-f488ba1fd53e/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-12-06 02:25:03,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:25:03,798 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 02:25:04,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:25:04,339 INFO L256 TraceCheckSpWp]: Trace formula consists of 244 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-12-06 02:25:04,342 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:25:04,356 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:25:04,364 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_171fbef6-6e54-408d-92b3-f488ba1fd53e/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (2)] Ended with exit code 0 [2024-12-06 02:25:06,087 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.72s for a HTC check with result INVALID. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 02:25:06,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:25:06,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 168 states and 275 transitions. [2024-12-06 02:25:06,184 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 275 transitions. [2024-12-06 02:25:06,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-06 02:25:06,184 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:25:06,184 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 02:25:06,185 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_171fbef6-6e54-408d-92b3-f488ba1fd53e/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 02:25:06,186 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_171fbef6-6e54-408d-92b3-f488ba1fd53e/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 02:25:06,187 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_171fbef6-6e54-408d-92b3-f488ba1fd53e/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (3)] Waiting until timeout for monitored process [2024-12-06 02:25:10,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:25:10,410 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 02:25:10,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:25:10,954 INFO L256 TraceCheckSpWp]: Trace formula consists of 257 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-06 02:25:10,955 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:25:12,501 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:25:12,515 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_171fbef6-6e54-408d-92b3-f488ba1fd53e/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (3)] Ended with exit code 0 [2024-12-06 02:25:14,491 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.57s for a HTC check with result INVALID. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 02:25:17,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:25:17,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 170 states and 279 transitions. [2024-12-06 02:25:17,586 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 279 transitions. [2024-12-06 02:25:17,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 02:25:17,589 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:25:17,589 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 02:25:17,589 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_171fbef6-6e54-408d-92b3-f488ba1fd53e/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 02:25:17,591 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_171fbef6-6e54-408d-92b3-f488ba1fd53e/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 02:25:17,592 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_171fbef6-6e54-408d-92b3-f488ba1fd53e/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (4)] Waiting until timeout for monitored process [2024-12-06 02:25:20,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:25:20,041 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 02:25:20,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:25:20,519 INFO L256 TraceCheckSpWp]: Trace formula consists of 279 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-12-06 02:25:20,520 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:25:20,525 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:25:20,534 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_171fbef6-6e54-408d-92b3-f488ba1fd53e/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (4)] Forceful destruction successful, exit code 0 [2024-12-06 02:25:30,546 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 02:25:33,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:25:33,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 170 states and 277 transitions. [2024-12-06 02:25:33,998 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 277 transitions. [2024-12-06 02:25:33,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 02:25:34,000 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:25:34,000 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 02:25:34,000 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_171fbef6-6e54-408d-92b3-f488ba1fd53e/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 02:25:34,002 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_171fbef6-6e54-408d-92b3-f488ba1fd53e/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 02:25:34,003 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_171fbef6-6e54-408d-92b3-f488ba1fd53e/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (5)] Waiting until timeout for monitored process [2024-12-06 02:25:44,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:25:44,426 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 02:25:49,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:25:49,623 INFO L256 TraceCheckSpWp]: Trace formula consists of 292 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-06 02:25:49,625 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:25:53,399 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:25:53,458 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_171fbef6-6e54-408d-92b3-f488ba1fd53e/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (5)] Ended with exit code 0 [2024-12-06 02:26:01,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:26:01,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 168 states and 272 transitions. [2024-12-06 02:26:01,480 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 272 transitions. [2024-12-06 02:26:01,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 02:26:01,481 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:26:01,481 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 02:26:01,481 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_171fbef6-6e54-408d-92b3-f488ba1fd53e/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 02:26:01,483 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_171fbef6-6e54-408d-92b3-f488ba1fd53e/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 02:26:01,483 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_171fbef6-6e54-408d-92b3-f488ba1fd53e/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (6)] Waiting until timeout for monitored process [2024-12-06 02:26:04,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:26:04,253 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 02:26:04,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:26:04,755 INFO L256 TraceCheckSpWp]: Trace formula consists of 327 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-12-06 02:26:04,757 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:26:04,758 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:26:04,769 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_171fbef6-6e54-408d-92b3-f488ba1fd53e/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (6)] Ended with exit code 0 [2024-12-06 02:26:07,321 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.55s for a HTC check with result INVALID. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 02:26:17,381 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 02:26:17,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:26:17,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 168 states and 270 transitions. [2024-12-06 02:26:17,679 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 270 transitions. [2024-12-06 02:26:17,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 02:26:17,680 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:26:17,680 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 02:26:17,680 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_171fbef6-6e54-408d-92b3-f488ba1fd53e/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 02:26:17,681 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_171fbef6-6e54-408d-92b3-f488ba1fd53e/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 02:26:17,682 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_171fbef6-6e54-408d-92b3-f488ba1fd53e/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (7)] Waiting until timeout for monitored process [2024-12-06 02:26:28,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:26:28,388 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 02:26:32,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:26:32,190 INFO L256 TraceCheckSpWp]: Trace formula consists of 340 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-06 02:26:32,192 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:26:37,487 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:26:37,545 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_171fbef6-6e54-408d-92b3-f488ba1fd53e/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (7)] Ended with exit code 0 [2024-12-06 02:26:38,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:26:38,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 10 states and 9 transitions. [2024-12-06 02:26:38,066 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 9 transitions. [2024-12-06 02:26:38,067 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-12-06 02:26:38,067 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 7 iterations. [2024-12-06 02:26:38,075 INFO L726 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2024-12-06 02:26:40,380 INFO L75 FloydHoareUtils]: For program point L122(lines 122 123) no Hoare annotation was computed. [2024-12-06 02:26:40,381 INFO L75 FloydHoareUtils]: For program point L155-1(lines 155 160) no Hoare annotation was computed. [2024-12-06 02:26:40,381 INFO L75 FloydHoareUtils]: For program point L155-2(lines 155 160) no Hoare annotation was computed. [2024-12-06 02:26:40,381 INFO L75 FloydHoareUtils]: For program point L155-4(lines 155 160) no Hoare annotation was computed. [2024-12-06 02:26:40,381 INFO L75 FloydHoareUtils]: For program point scalbn_doubleFINAL(lines 112 162) no Hoare annotation was computed. [2024-12-06 02:26:40,381 INFO L75 FloydHoareUtils]: For program point L114-1(lines 114 119) no Hoare annotation was computed. [2024-12-06 02:26:40,381 INFO L75 FloydHoareUtils]: For program point L114-2(lines 114 119) no Hoare annotation was computed. [2024-12-06 02:26:40,381 INFO L75 FloydHoareUtils]: For program point L114-4(lines 114 119) no Hoare annotation was computed. [2024-12-06 02:26:40,381 INFO L75 FloydHoareUtils]: For program point L139(lines 139 147) no Hoare annotation was computed. [2024-12-06 02:26:40,381 INFO L75 FloydHoareUtils]: For program point L131(lines 131 132) no Hoare annotation was computed. [2024-12-06 02:26:40,381 INFO L75 FloydHoareUtils]: For program point L152(line 152) no Hoare annotation was computed. [2024-12-06 02:26:40,381 INFO L75 FloydHoareUtils]: For program point L152-1(line 152) no Hoare annotation was computed. [2024-12-06 02:26:40,382 INFO L75 FloydHoareUtils]: For program point L148(lines 148 153) no Hoare annotation was computed. [2024-12-06 02:26:40,382 INFO L75 FloydHoareUtils]: For program point scalbn_doubleEXIT(lines 112 162) no Hoare annotation was computed. [2024-12-06 02:26:40,382 INFO L75 FloydHoareUtils]: For program point L140-1(lines 140 145) no Hoare annotation was computed. [2024-12-06 02:26:40,382 INFO L75 FloydHoareUtils]: For program point L140-2(lines 140 145) no Hoare annotation was computed. [2024-12-06 02:26:40,382 INFO L75 FloydHoareUtils]: For program point L140-4(lines 140 145) no Hoare annotation was computed. [2024-12-06 02:26:40,382 INFO L75 FloydHoareUtils]: For program point L149(lines 149 152) no Hoare annotation was computed. [2024-12-06 02:26:40,382 INFO L75 FloydHoareUtils]: For program point $Ultimate##0(lines 112 162) no Hoare annotation was computed. [2024-12-06 02:26:40,382 INFO L75 FloydHoareUtils]: For program point L137(lines 137 138) no Hoare annotation was computed. [2024-12-06 02:26:40,382 INFO L75 FloydHoareUtils]: For program point L125-1(lines 125 129) no Hoare annotation was computed. [2024-12-06 02:26:40,382 INFO L75 FloydHoareUtils]: For program point L125-2(lines 125 129) no Hoare annotation was computed. [2024-12-06 02:26:40,382 INFO L75 FloydHoareUtils]: For program point L121(lines 121 133) no Hoare annotation was computed. [2024-12-06 02:26:40,382 INFO L75 FloydHoareUtils]: For program point L125-4(lines 125 129) no Hoare annotation was computed. [2024-12-06 02:26:40,382 INFO L75 FloydHoareUtils]: For program point L121-2(lines 112 162) no Hoare annotation was computed. [2024-12-06 02:26:40,383 INFO L75 FloydHoareUtils]: For program point L150(line 150) no Hoare annotation was computed. [2024-12-06 02:26:40,383 INFO L75 FloydHoareUtils]: For program point L150-1(line 150) no Hoare annotation was computed. [2024-12-06 02:26:40,383 INFO L75 FloydHoareUtils]: For program point L138(line 138) no Hoare annotation was computed. [2024-12-06 02:26:40,383 INFO L75 FloydHoareUtils]: For program point L138-1(line 138) no Hoare annotation was computed. [2024-12-06 02:26:40,383 INFO L75 FloydHoareUtils]: For program point L99-3(lines 99 104) no Hoare annotation was computed. [2024-12-06 02:26:40,383 INFO L75 FloydHoareUtils]: For program point L89-1(lines 89 93) no Hoare annotation was computed. [2024-12-06 02:26:40,383 INFO L75 FloydHoareUtils]: For program point L89-2(lines 89 93) no Hoare annotation was computed. [2024-12-06 02:26:40,383 INFO L75 FloydHoareUtils]: For program point $Ultimate##0(lines 87 106) no Hoare annotation was computed. [2024-12-06 02:26:40,383 INFO L75 FloydHoareUtils]: For program point copysign_doubleEXIT(lines 87 106) no Hoare annotation was computed. [2024-12-06 02:26:40,383 INFO L75 FloydHoareUtils]: For program point L94(lines 94 98) no Hoare annotation was computed. [2024-12-06 02:26:40,383 INFO L75 FloydHoareUtils]: For program point L94-1(lines 94 98) no Hoare annotation was computed. [2024-12-06 02:26:40,383 INFO L75 FloydHoareUtils]: For program point L99(lines 99 104) no Hoare annotation was computed. [2024-12-06 02:26:40,383 INFO L75 FloydHoareUtils]: For program point L99-1(lines 99 104) no Hoare annotation was computed. [2024-12-06 02:26:40,383 INFO L75 FloydHoareUtils]: For program point fabs_doubleEXIT(lines 163 177) no Hoare annotation was computed. [2024-12-06 02:26:40,384 INFO L75 FloydHoareUtils]: For program point L170(lines 170 175) no Hoare annotation was computed. [2024-12-06 02:26:40,384 INFO L75 FloydHoareUtils]: For program point $Ultimate##0(lines 163 177) no Hoare annotation was computed. [2024-12-06 02:26:40,384 INFO L75 FloydHoareUtils]: For program point L170-1(lines 170 175) no Hoare annotation was computed. [2024-12-06 02:26:40,384 INFO L75 FloydHoareUtils]: For program point L170-3(lines 170 175) no Hoare annotation was computed. [2024-12-06 02:26:40,384 INFO L75 FloydHoareUtils]: For program point L165-1(lines 165 169) no Hoare annotation was computed. [2024-12-06 02:26:40,384 INFO L75 FloydHoareUtils]: For program point L165-2(lines 165 169) no Hoare annotation was computed. [2024-12-06 02:26:40,384 INFO L75 FloydHoareUtils]: For program point L560(line 560) no Hoare annotation was computed. [2024-12-06 02:26:40,384 INFO L75 FloydHoareUtils]: For program point L560-1(line 560) no Hoare annotation was computed. [2024-12-06 02:26:40,384 INFO L75 FloydHoareUtils]: For program point L589(lines 589 611) no Hoare annotation was computed. [2024-12-06 02:26:40,384 INFO L75 FloydHoareUtils]: For program point L552(lines 552 563) no Hoare annotation was computed. [2024-12-06 02:26:40,384 INFO L75 FloydHoareUtils]: For program point __kernel_tanFINAL(lines 542 612) no Hoare annotation was computed. [2024-12-06 02:26:40,384 INFO L75 FloydHoareUtils]: For program point L545-1(lines 545 549) no Hoare annotation was computed. [2024-12-06 02:26:40,384 INFO L75 FloydHoareUtils]: For program point L545-2(lines 545 549) no Hoare annotation was computed. [2024-12-06 02:26:40,385 INFO L75 FloydHoareUtils]: For program point L545-4(lines 545 549) no Hoare annotation was computed. [2024-12-06 02:26:40,385 INFO L75 FloydHoareUtils]: For program point L603-1(lines 603 608) no Hoare annotation was computed. [2024-12-06 02:26:40,385 INFO L75 FloydHoareUtils]: For program point L603-2(lines 603 608) no Hoare annotation was computed. [2024-12-06 02:26:40,385 INFO L75 FloydHoareUtils]: For program point __kernel_tanEXIT(lines 542 612) no Hoare annotation was computed. [2024-12-06 02:26:40,385 INFO L75 FloydHoareUtils]: For program point L603-4(lines 603 608) no Hoare annotation was computed. [2024-12-06 02:26:40,385 INFO L75 FloydHoareUtils]: For program point L595-1(lines 595 600) no Hoare annotation was computed. [2024-12-06 02:26:40,385 INFO L75 FloydHoareUtils]: For program point L595-2(lines 595 600) no Hoare annotation was computed. [2024-12-06 02:26:40,385 INFO L75 FloydHoareUtils]: For program point L595-4(lines 595 600) no Hoare annotation was computed. [2024-12-06 02:26:40,385 INFO L75 FloydHoareUtils]: For program point $Ultimate##0(lines 542 612) no Hoare annotation was computed. [2024-12-06 02:26:40,385 INFO L75 FloydHoareUtils]: For program point L554-1(lines 554 558) no Hoare annotation was computed. [2024-12-06 02:26:40,385 INFO L75 FloydHoareUtils]: For program point L554-2(lines 554 558) no Hoare annotation was computed. [2024-12-06 02:26:40,385 INFO L75 FloydHoareUtils]: For program point L554-4(lines 552 563) no Hoare annotation was computed. [2024-12-06 02:26:40,385 INFO L75 FloydHoareUtils]: For program point L584(lines 584 588) no Hoare annotation was computed. [2024-12-06 02:26:40,385 INFO L75 FloydHoareUtils]: For program point L551(lines 551 564) no Hoare annotation was computed. [2024-12-06 02:26:40,386 INFO L75 FloydHoareUtils]: For program point L551-2(lines 542 612) no Hoare annotation was computed. [2024-12-06 02:26:40,386 INFO L75 FloydHoareUtils]: For program point L465-1(lines 465 469) no Hoare annotation was computed. [2024-12-06 02:26:40,386 INFO L75 FloydHoareUtils]: For program point L465-2(lines 465 469) no Hoare annotation was computed. [2024-12-06 02:26:40,386 INFO L75 FloydHoareUtils]: For program point L465-4(lines 465 469) no Hoare annotation was computed. [2024-12-06 02:26:40,386 INFO L75 FloydHoareUtils]: For program point L267(line 267) no Hoare annotation was computed. [2024-12-06 02:26:40,386 INFO L75 FloydHoareUtils]: For program point L267-1(line 267) no Hoare annotation was computed. [2024-12-06 02:26:40,386 INFO L75 FloydHoareUtils]: For program point L499(lines 499 504) no Hoare annotation was computed. [2024-12-06 02:26:40,386 INFO L75 FloydHoareUtils]: For program point L499-1(lines 499 504) no Hoare annotation was computed. [2024-12-06 02:26:40,386 INFO L75 FloydHoareUtils]: For program point L499-3(lines 499 504) no Hoare annotation was computed. [2024-12-06 02:26:40,386 INFO L75 FloydHoareUtils]: For program point L335-3(lines 335 336) no Hoare annotation was computed. [2024-12-06 02:26:40,386 INFO L75 FloydHoareUtils]: For program point L633(line 633) no Hoare annotation was computed. [2024-12-06 02:26:40,386 INFO L75 FloydHoareUtils]: For program point L633-1(line 633) no Hoare annotation was computed. [2024-12-06 02:26:40,386 INFO L75 FloydHoareUtils]: For program point L271-1(lines 193 363) no Hoare annotation was computed. [2024-12-06 02:26:40,386 INFO L75 FloydHoareUtils]: For program point L238-2(lines 193 363) no Hoare annotation was computed. [2024-12-06 02:26:40,386 INFO L75 FloydHoareUtils]: For program point L405-1(lines 405 409) no Hoare annotation was computed. [2024-12-06 02:26:40,387 INFO L75 FloydHoareUtils]: For program point L405-2(lines 405 409) no Hoare annotation was computed. [2024-12-06 02:26:40,387 INFO L75 FloydHoareUtils]: For program point L339(line 339) no Hoare annotation was computed. [2024-12-06 02:26:40,387 INFO L75 FloydHoareUtils]: For program point L405-4(lines 405 409) no Hoare annotation was computed. [2024-12-06 02:26:40,387 INFO L75 FloydHoareUtils]: For program point L273-3(lines 273 274) no Hoare annotation was computed. [2024-12-06 02:26:40,387 INFO L75 FloydHoareUtils]: For program point L273-4(lines 271 288) no Hoare annotation was computed. [2024-12-06 02:26:40,387 INFO L75 FloydHoareUtils]: For program point L241(lines 193 363) no Hoare annotation was computed. [2024-12-06 02:26:40,387 INFO L75 FloydHoareUtils]: For program point L340-3(lines 340 344) no Hoare annotation was computed. [2024-12-06 02:26:40,387 INFO L75 FloydHoareUtils]: For program point L208-3(lines 208 209) no Hoare annotation was computed. [2024-12-06 02:26:40,387 INFO L75 FloydHoareUtils]: For program point L506-1(lines 506 511) no Hoare annotation was computed. [2024-12-06 02:26:40,387 INFO L75 FloydHoareUtils]: For program point L506-2(lines 506 511) no Hoare annotation was computed. [2024-12-06 02:26:40,387 INFO L75 FloydHoareUtils]: For program point L506-4(lines 506 511) no Hoare annotation was computed. [2024-12-06 02:26:40,387 INFO L77 FloydHoareUtils]: At program point main_returnLabel#1(lines 637 654) the Hoare annotation is: true [2024-12-06 02:26:40,387 INFO L75 FloydHoareUtils]: For program point L441(lines 441 487) no Hoare annotation was computed. [2024-12-06 02:26:40,388 INFO L75 FloydHoareUtils]: For program point L309(line 309) no Hoare annotation was computed. [2024-12-06 02:26:40,388 INFO L75 FloydHoareUtils]: For program point L276-1(lines 276 277) no Hoare annotation was computed. [2024-12-06 02:26:40,388 INFO L75 FloydHoareUtils]: For program point L276-4(lines 276 277) no Hoare annotation was computed. [2024-12-06 02:26:40,388 INFO L75 FloydHoareUtils]: For program point L276-5(lines 276 277) no Hoare annotation was computed. [2024-12-06 02:26:40,388 INFO L75 FloydHoareUtils]: For program point L78(lines 78 83) no Hoare annotation was computed. [2024-12-06 02:26:40,388 INFO L75 FloydHoareUtils]: For program point L78-1(lines 78 83) no Hoare annotation was computed. [2024-12-06 02:26:40,388 INFO L75 FloydHoareUtils]: For program point L78-3(lines 78 83) no Hoare annotation was computed. [2024-12-06 02:26:40,388 INFO L75 FloydHoareUtils]: For program point L442(line 442) no Hoare annotation was computed. [2024-12-06 02:26:40,388 INFO L75 FloydHoareUtils]: For program point L442-1(line 442) no Hoare annotation was computed. [2024-12-06 02:26:40,388 INFO L75 FloydHoareUtils]: For program point L310-3(lines 310 313) no Hoare annotation was computed. [2024-12-06 02:26:40,388 INFO L75 FloydHoareUtils]: For program point L244-3(lines 244 253) no Hoare annotation was computed. [2024-12-06 02:26:40,388 INFO L75 FloydHoareUtils]: For program point L211-3(lines 211 215) no Hoare annotation was computed. [2024-12-06 02:26:40,388 INFO L75 FloydHoareUtils]: For program point L46(lines 46 47) no Hoare annotation was computed. [2024-12-06 02:26:40,388 INFO L75 FloydHoareUtils]: For program point floor_double_returnLabel#1(lines 24 85) no Hoare annotation was computed. [2024-12-06 02:26:40,389 INFO L75 FloydHoareUtils]: For program point L212-3(lines 212 213) no Hoare annotation was computed. [2024-12-06 02:26:40,389 INFO L75 FloydHoareUtils]: For program point L411(lines 411 415) no Hoare annotation was computed. [2024-12-06 02:26:40,389 INFO L75 FloydHoareUtils]: For program point L345-3(lines 345 349) no Hoare annotation was computed. [2024-12-06 02:26:40,389 INFO L75 FloydHoareUtils]: For program point L279-3(lines 279 284) no Hoare annotation was computed. [2024-12-06 02:26:40,389 INFO L75 FloydHoareUtils]: For program point L512-3(lines 512 515) no Hoare annotation was computed. [2024-12-06 02:26:40,389 INFO L75 FloydHoareUtils]: For program point L281-3(lines 281 282) no Hoare annotation was computed. [2024-12-06 02:26:40,389 INFO L75 FloydHoareUtils]: For program point L447-2(lines 447 479) no Hoare annotation was computed. [2024-12-06 02:26:40,389 INFO L75 FloydHoareUtils]: For program point L447-4(lines 447 479) no Hoare annotation was computed. [2024-12-06 02:26:40,389 INFO L75 FloydHoareUtils]: For program point L315-3(lines 315 319) no Hoare annotation was computed. [2024-12-06 02:26:40,389 INFO L75 FloydHoareUtils]: For program point L316-3(lines 316 317) no Hoare annotation was computed. [2024-12-06 02:26:40,389 INFO L77 FloydHoareUtils]: At program point tan_double_returnLabel#1(lines 614 635) the Hoare annotation is: (exists ((currentRoundingMode RoundingMode)) (= (let ((.cse0 (fp.div currentRoundingMode ((_ to_fp 11 53) currentRoundingMode 1.0) (_ +zero 11 53)))) (fp.sub currentRoundingMode .cse0 .cse0)) |ULTIMATE.start_tan_double_#res#1|)) [2024-12-06 02:26:40,389 INFO L75 FloydHoareUtils]: For program point L416(lines 416 440) no Hoare annotation was computed. [2024-12-06 02:26:40,390 INFO L75 FloydHoareUtils]: For program point L350-3(lines 350 351) no Hoare annotation was computed. [2024-12-06 02:26:40,390 INFO L75 FloydHoareUtils]: For program point L218(lines 193 363) no Hoare annotation was computed. [2024-12-06 02:26:40,390 INFO L77 FloydHoareUtils]: At program point L648(lines 648 651) the Hoare annotation is: (= |ULTIMATE.start_main_#t~ret138#1| (_ bv1 32)) [2024-12-06 02:26:40,390 INFO L75 FloydHoareUtils]: For program point L649(line 649) no Hoare annotation was computed. [2024-12-06 02:26:40,390 INFO L75 FloydHoareUtils]: For program point L220-3(lines 220 224) no Hoare annotation was computed. [2024-12-06 02:26:40,390 INFO L75 FloydHoareUtils]: For program point L220-4(lines 220 224) no Hoare annotation was computed. [2024-12-06 02:26:40,390 INFO L75 FloydHoareUtils]: For program point L55(lines 55 77) no Hoare annotation was computed. [2024-12-06 02:26:40,390 INFO L75 FloydHoareUtils]: For program point L518-1(lines 518 519) no Hoare annotation was computed. [2024-12-06 02:26:40,390 INFO L75 FloydHoareUtils]: For program point L518-4(lines 518 519) no Hoare annotation was computed. [2024-12-06 02:26:40,390 INFO L75 FloydHoareUtils]: For program point L518-5(lines 518 519) no Hoare annotation was computed. [2024-12-06 02:26:40,390 INFO L75 FloydHoareUtils]: For program point L254-1(lines 241 269) no Hoare annotation was computed. [2024-12-06 02:26:40,390 INFO L75 FloydHoareUtils]: For program point __ieee754_rem_pio2_returnLabel#1(lines 398 527) no Hoare annotation was computed. [2024-12-06 02:26:40,391 INFO L77 FloydHoareUtils]: At program point L618-1(lines 618 622) the Hoare annotation is: (and (= |ULTIMATE.start_tan_double_~x#1| (fp.div currentRoundingMode ((_ to_fp 11 53) currentRoundingMode 1.0) (_ +zero 11 53))) (exists ((|v_skolemized_q#valueAsBitvector_231| (_ BitVec 64)) (currentRoundingMode RoundingMode)) (and (= (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_231|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_231|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_231|)) (fp.div currentRoundingMode ((_ to_fp 11 53) currentRoundingMode 1.0) (_ +zero 11 53))) (= ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_231|) |ULTIMATE.start_tan_double_~ix~2#1|)))) [2024-12-06 02:26:40,391 INFO L77 FloydHoareUtils]: At program point L618-2(lines 618 622) the Hoare annotation is: (= |ULTIMATE.start_tan_double_~x#1| (fp.div currentRoundingMode ((_ to_fp 11 53) currentRoundingMode 1.0) (_ +zero 11 53))) [2024-12-06 02:26:40,391 INFO L77 FloydHoareUtils]: At program point L618-4(lines 618 622) the Hoare annotation is: (and (= |ULTIMATE.start_tan_double_~x#1| (fp.div currentRoundingMode ((_ to_fp 11 53) currentRoundingMode 1.0) (_ +zero 11 53))) (exists ((|v_skolemized_q#valueAsBitvector_231| (_ BitVec 64)) (currentRoundingMode RoundingMode)) (and (= (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_231|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_231|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_231|)) (fp.div currentRoundingMode ((_ to_fp 11 53) currentRoundingMode 1.0) (_ +zero 11 53))) (= ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_231|) |ULTIMATE.start_tan_double_~ix~2#1|)))) [2024-12-06 02:26:40,391 INFO L75 FloydHoareUtils]: For program point L453-1(lines 453 457) no Hoare annotation was computed. [2024-12-06 02:26:40,391 INFO L75 FloydHoareUtils]: For program point L453-2(lines 453 457) no Hoare annotation was computed. [2024-12-06 02:26:40,391 INFO L75 FloydHoareUtils]: For program point L453-4(lines 453 457) no Hoare annotation was computed. [2024-12-06 02:26:40,391 INFO L75 FloydHoareUtils]: For program point L321(lines 321 361) no Hoare annotation was computed. [2024-12-06 02:26:40,391 INFO L75 FloydHoareUtils]: For program point L322(line 322) no Hoare annotation was computed. [2024-12-06 02:26:40,391 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-12-06 02:26:40,392 INFO L75 FloydHoareUtils]: For program point L489(lines 489 492) no Hoare annotation was computed. [2024-12-06 02:26:40,392 INFO L75 FloydHoareUtils]: For program point L324-3(lines 324 325) no Hoare annotation was computed. [2024-12-06 02:26:40,392 INFO L75 FloydHoareUtils]: For program point L27-1(lines 27 32) no Hoare annotation was computed. [2024-12-06 02:26:40,392 INFO L75 FloydHoareUtils]: For program point L27-2(lines 27 32) no Hoare annotation was computed. [2024-12-06 02:26:40,392 INFO L75 FloydHoareUtils]: For program point L27-4(lines 27 32) no Hoare annotation was computed. [2024-12-06 02:26:40,392 INFO L75 FloydHoareUtils]: For program point L226(line 226) no Hoare annotation was computed. [2024-12-06 02:26:40,392 INFO L75 FloydHoareUtils]: For program point L293-1(lines 293 296) no Hoare annotation was computed. [2024-12-06 02:26:40,392 INFO L75 FloydHoareUtils]: For program point L293-4(lines 293 296) no Hoare annotation was computed. [2024-12-06 02:26:40,392 INFO L75 FloydHoareUtils]: For program point L62(lines 62 63) no Hoare annotation was computed. [2024-12-06 02:26:40,392 INFO L75 FloydHoareUtils]: For program point L459(lines 459 478) no Hoare annotation was computed. [2024-12-06 02:26:40,392 INFO L75 FloydHoareUtils]: For program point L459-1(lines 459 478) no Hoare annotation was computed. [2024-12-06 02:26:40,392 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-12-06 02:26:40,393 INFO L77 FloydHoareUtils]: At program point L625(lines 625 634) the Hoare annotation is: (and (= |ULTIMATE.start_tan_double_~x#1| (fp.div currentRoundingMode ((_ to_fp 11 53) currentRoundingMode 1.0) (_ +zero 11 53))) (exists ((|v_skolemized_q#valueAsBitvector_231| (_ BitVec 64)) (currentRoundingMode RoundingMode)) (and (= (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_231|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_231|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_231|)) (fp.div currentRoundingMode ((_ to_fp 11 53) currentRoundingMode 1.0) (_ +zero 11 53))) (= ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_231|) |ULTIMATE.start_tan_double_~ix~2#1|)))) [2024-12-06 02:26:40,393 INFO L75 FloydHoareUtils]: For program point L626(line 626) no Hoare annotation was computed. [2024-12-06 02:26:40,393 INFO L75 FloydHoareUtils]: For program point L626-1(line 626) no Hoare annotation was computed. [2024-12-06 02:26:40,393 INFO L75 FloydHoareUtils]: For program point L494-1(lines 494 498) no Hoare annotation was computed. [2024-12-06 02:26:40,393 INFO L75 FloydHoareUtils]: For program point L494-2(lines 494 498) no Hoare annotation was computed. [2024-12-06 02:26:40,393 INFO L75 FloydHoareUtils]: For program point L329(line 329) no Hoare annotation was computed. [2024-12-06 02:26:40,393 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 649) no Hoare annotation was computed. [2024-12-06 02:26:40,393 INFO L77 FloydHoareUtils]: At program point L628(lines 628 634) the Hoare annotation is: (and (= |ULTIMATE.start_tan_double_~x#1| (fp.div currentRoundingMode ((_ to_fp 11 53) currentRoundingMode 1.0) (_ +zero 11 53))) (exists ((|v_skolemized_q#valueAsBitvector_231| (_ BitVec 64)) (currentRoundingMode RoundingMode)) (and (= (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_231|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_231|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_231|)) (fp.div currentRoundingMode ((_ to_fp 11 53) currentRoundingMode 1.0) (_ +zero 11 53))) (= ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_231|) |ULTIMATE.start_tan_double_~ix~2#1|)))) [2024-12-06 02:26:40,393 INFO L75 FloydHoareUtils]: For program point L298(line 298) no Hoare annotation was computed. [2024-12-06 02:26:40,393 INFO L75 FloydHoareUtils]: For program point L298-1(line 298) no Hoare annotation was computed. [2024-12-06 02:26:40,394 INFO L75 FloydHoareUtils]: For program point L331-3(lines 331 332) no Hoare annotation was computed. [2024-12-06 02:26:40,394 INFO L75 FloydHoareUtils]: For program point L34(lines 34 77) no Hoare annotation was computed. [2024-12-06 02:26:40,394 INFO L75 FloydHoareUtils]: For program point L266(lines 266 267) no Hoare annotation was computed. [2024-12-06 02:26:40,394 INFO L75 FloydHoareUtils]: For program point L299-2(lines 290 307) no Hoare annotation was computed. [2024-12-06 02:26:40,394 INFO L75 FloydHoareUtils]: For program point L35(lines 35 54) no Hoare annotation was computed. [2024-12-06 02:26:40,399 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression [2024-12-06 02:26:40,401 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: currentRoundingMode [2024-12-06 02:26:40,405 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable init_jk_krempio by function fabs_double [2024-12-06 02:26:40,405 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable PIo2_krempio by function fabs_double [2024-12-06 02:26:40,406 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable two_over_pi_rempio by function fabs_double [2024-12-06 02:26:40,406 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable npio2_hw_rempio by function fabs_double [2024-12-06 02:26:40,406 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable T by function fabs_double [2024-12-06 02:26:40,407 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable init_jk_krempio by function scalbn_double [2024-12-06 02:26:40,407 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable PIo2_krempio by function scalbn_double [2024-12-06 02:26:40,407 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable two_over_pi_rempio by function scalbn_double [2024-12-06 02:26:40,407 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable npio2_hw_rempio by function scalbn_double [2024-12-06 02:26:40,407 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable T by function scalbn_double [2024-12-06 02:26:40,408 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable init_jk_krempio by function copysign_double [2024-12-06 02:26:40,408 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable PIo2_krempio by function copysign_double [2024-12-06 02:26:40,408 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable two_over_pi_rempio by function copysign_double [2024-12-06 02:26:40,408 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable npio2_hw_rempio by function copysign_double [2024-12-06 02:26:40,408 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable T by function copysign_double [2024-12-06 02:26:40,409 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable init_jk_krempio by function __kernel_tan [2024-12-06 02:26:40,409 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable PIo2_krempio by function __kernel_tan [2024-12-06 02:26:40,409 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable two_over_pi_rempio by function __kernel_tan [2024-12-06 02:26:40,409 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable npio2_hw_rempio by function __kernel_tan [2024-12-06 02:26:40,409 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable T by function __kernel_tan [2024-12-06 02:26:40,410 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 06.12 02:26:40 ImpRootNode [2024-12-06 02:26:40,410 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-12-06 02:26:40,410 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-12-06 02:26:40,410 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-12-06 02:26:40,410 INFO L274 PluginConnector]: Witness Printer initialized [2024-12-06 02:26:40,411 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:25:01" (3/4) ... [2024-12-06 02:26:40,413 INFO L146 WitnessPrinter]: Generating witness for correct program [2024-12-06 02:26:40,415 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure fabs_double [2024-12-06 02:26:40,415 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure scalbn_double [2024-12-06 02:26:40,415 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure copysign_double [2024-12-06 02:26:40,415 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __kernel_tan [2024-12-06 02:26:40,423 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 125 nodes and edges [2024-12-06 02:26:40,424 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 36 nodes and edges [2024-12-06 02:26:40,425 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2024-12-06 02:26:40,426 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-12-06 02:26:40,562 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_171fbef6-6e54-408d-92b3-f488ba1fd53e/bin/ukojak-verify-CZk0znPC7b/witness.graphml [2024-12-06 02:26:40,563 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_171fbef6-6e54-408d-92b3-f488ba1fd53e/bin/ukojak-verify-CZk0znPC7b/witness.yml [2024-12-06 02:26:40,563 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-12-06 02:26:40,564 INFO L158 Benchmark]: Toolchain (without parser) took 320273.59ms. Allocated memory was 92.3MB in the beginning and 335.5MB in the end (delta: 243.3MB). Free memory was 68.8MB in the beginning and 171.0MB in the end (delta: -102.2MB). Peak memory consumption was 137.0MB. Max. memory is 16.1GB. [2024-12-06 02:26:40,564 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 83.9MB. Free memory is still 47.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 02:26:40,564 INFO L158 Benchmark]: CACSL2BoogieTranslator took 400.99ms. Allocated memory is still 92.3MB. Free memory was 68.6MB in the beginning and 41.0MB in the end (delta: 27.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-06 02:26:40,565 INFO L158 Benchmark]: Boogie Procedure Inliner took 64.86ms. Allocated memory is still 92.3MB. Free memory was 40.9MB in the beginning and 64.7MB in the end (delta: -23.8MB). Peak memory consumption was 12.4MB. Max. memory is 16.1GB. [2024-12-06 02:26:40,565 INFO L158 Benchmark]: Boogie Preprocessor took 75.73ms. Allocated memory is still 92.3MB. Free memory was 64.7MB in the beginning and 57.7MB in the end (delta: 6.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 02:26:40,565 INFO L158 Benchmark]: RCFGBuilder took 220993.98ms. Allocated memory is still 92.3MB. Free memory was 57.7MB in the beginning and 45.5MB in the end (delta: 12.2MB). Peak memory consumption was 38.3MB. Max. memory is 16.1GB. [2024-12-06 02:26:40,566 INFO L158 Benchmark]: CodeCheck took 98580.74ms. Allocated memory was 92.3MB in the beginning and 335.5MB in the end (delta: 243.3MB). Free memory was 45.5MB in the beginning and 187.7MB in the end (delta: -142.2MB). Peak memory consumption was 97.1MB. Max. memory is 16.1GB. [2024-12-06 02:26:40,566 INFO L158 Benchmark]: Witness Printer took 152.78ms. Allocated memory is still 335.5MB. Free memory was 187.7MB in the beginning and 171.0MB in the end (delta: 16.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-06 02:26:40,567 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 5 procedures, 168 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 96.2s, OverallIterations: 7, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 6 mSolverCounterUnknown, 374 SdHoareTripleChecker+Valid, 97.2s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 48 mSDsluCounter, 240 SdHoareTripleChecker+Invalid, 95.7s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 42 mSDsCounter, 35 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 163 IncrementalHoareTripleChecker+Invalid, 204 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 35 mSolverCounterUnsat, 198 mSDtfsCounter, 163 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 801 GetRequests, 783 SyntacticMatches, 6 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 29 ImplicationChecksByTransitivity, 15.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.1s SsaConstructionTime, 8.6s SatisfiabilityAnalysisTime, 10.8s InterpolantComputationTime, 103 NumberOfCodeBlocks, 103 NumberOfCodeBlocksAsserted, 6 NumberOfCheckSat, 97 ConstructedInterpolants, 8 QuantifiedInterpolants, 297 SizeOfPredicates, 9 NumberOfNonLiveVariables, 1739 ConjunctsInSsa, 23 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, ConComCheckerStatistics: No data available - PositiveResult [Line: 649]: 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: 163]: Procedure Contract for fabs_double Derived contract for procedure fabs_double. Ensures: ((((((((((((((((((((((huge_floor == \old(huge_floor)) && (two54_scalbn == \old(two54_scalbn))) && (twom54_scalbn == \old(twom54_scalbn))) && (huge_scalbn == \old(huge_scalbn))) && (tiny_scalbn == \old(tiny_scalbn))) && (zero_krempio == \old(zero_krempio))) && (one_krempio == \old(one_krempio))) && (two24_krempio == \old(two24_krempio))) && (twon24_krempio == \old(twon24_krempio))) && (zero_rempio == \old(zero_rempio))) && (half_rempio == \old(half_rempio))) && (two24_rempio == \old(two24_rempio))) && (invpio2_rempio == \old(invpio2_rempio))) && (pio2_1_rempio == \old(pio2_1_rempio))) && (pio2_1t_rempio == \old(pio2_1t_rempio))) && (pio2_2_rempio == \old(pio2_2_rempio))) && (pio2_2t_rempio == \old(pio2_2t_rempio))) && (pio2_3_rempio == \old(pio2_3_rempio))) && (pio2_3t_rempio == \old(pio2_3t_rempio))) && (one_ktan == \old(one_ktan))) && (pio4_ktan == \old(pio4_ktan))) && (pio4lo_ktan == \old(pio4lo_ktan))) - ProcedureContractResult [Line: 112]: Procedure Contract for scalbn_double Derived contract for procedure scalbn_double. Ensures: ((((((((((((((((((((((huge_floor == \old(huge_floor)) && (two54_scalbn == \old(two54_scalbn))) && (twom54_scalbn == \old(twom54_scalbn))) && (huge_scalbn == \old(huge_scalbn))) && (tiny_scalbn == \old(tiny_scalbn))) && (zero_krempio == \old(zero_krempio))) && (one_krempio == \old(one_krempio))) && (two24_krempio == \old(two24_krempio))) && (twon24_krempio == \old(twon24_krempio))) && (zero_rempio == \old(zero_rempio))) && (half_rempio == \old(half_rempio))) && (two24_rempio == \old(two24_rempio))) && (invpio2_rempio == \old(invpio2_rempio))) && (pio2_1_rempio == \old(pio2_1_rempio))) && (pio2_1t_rempio == \old(pio2_1t_rempio))) && (pio2_2_rempio == \old(pio2_2_rempio))) && (pio2_2t_rempio == \old(pio2_2t_rempio))) && (pio2_3_rempio == \old(pio2_3_rempio))) && (pio2_3t_rempio == \old(pio2_3t_rempio))) && (one_ktan == \old(one_ktan))) && (pio4_ktan == \old(pio4_ktan))) && (pio4lo_ktan == \old(pio4lo_ktan))) - ProcedureContractResult [Line: 87]: Procedure Contract for copysign_double Derived contract for procedure copysign_double. Ensures: ((((((((((((((((((((((huge_floor == \old(huge_floor)) && (two54_scalbn == \old(two54_scalbn))) && (twom54_scalbn == \old(twom54_scalbn))) && (huge_scalbn == \old(huge_scalbn))) && (tiny_scalbn == \old(tiny_scalbn))) && (zero_krempio == \old(zero_krempio))) && (one_krempio == \old(one_krempio))) && (two24_krempio == \old(two24_krempio))) && (twon24_krempio == \old(twon24_krempio))) && (zero_rempio == \old(zero_rempio))) && (half_rempio == \old(half_rempio))) && (two24_rempio == \old(two24_rempio))) && (invpio2_rempio == \old(invpio2_rempio))) && (pio2_1_rempio == \old(pio2_1_rempio))) && (pio2_1t_rempio == \old(pio2_1t_rempio))) && (pio2_2_rempio == \old(pio2_2_rempio))) && (pio2_2t_rempio == \old(pio2_2t_rempio))) && (pio2_3_rempio == \old(pio2_3_rempio))) && (pio2_3t_rempio == \old(pio2_3t_rempio))) && (one_ktan == \old(one_ktan))) && (pio4_ktan == \old(pio4_ktan))) && (pio4lo_ktan == \old(pio4lo_ktan))) - ProcedureContractResult [Line: 542]: Procedure Contract for __kernel_tan Derived contract for procedure __kernel_tan. Ensures: ((((((((((((((((((((((huge_floor == \old(huge_floor)) && (two54_scalbn == \old(two54_scalbn))) && (twom54_scalbn == \old(twom54_scalbn))) && (huge_scalbn == \old(huge_scalbn))) && (tiny_scalbn == \old(tiny_scalbn))) && (zero_krempio == \old(zero_krempio))) && (one_krempio == \old(one_krempio))) && (two24_krempio == \old(two24_krempio))) && (twon24_krempio == \old(twon24_krempio))) && (zero_rempio == \old(zero_rempio))) && (half_rempio == \old(half_rempio))) && (two24_rempio == \old(two24_rempio))) && (invpio2_rempio == \old(invpio2_rempio))) && (pio2_1_rempio == \old(pio2_1_rempio))) && (pio2_1t_rempio == \old(pio2_1t_rempio))) && (pio2_2_rempio == \old(pio2_2_rempio))) && (pio2_2t_rempio == \old(pio2_2t_rempio))) && (pio2_3_rempio == \old(pio2_3_rempio))) && (pio2_3t_rempio == \old(pio2_3t_rempio))) && (one_ktan == \old(one_ktan))) && (pio4_ktan == \old(pio4_ktan))) && (pio4lo_ktan == \old(pio4lo_ktan))) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 83.9MB. Free memory is still 47.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 400.99ms. Allocated memory is still 92.3MB. Free memory was 68.6MB in the beginning and 41.0MB in the end (delta: 27.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 64.86ms. Allocated memory is still 92.3MB. Free memory was 40.9MB in the beginning and 64.7MB in the end (delta: -23.8MB). Peak memory consumption was 12.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 75.73ms. Allocated memory is still 92.3MB. Free memory was 64.7MB in the beginning and 57.7MB in the end (delta: 6.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 220993.98ms. Allocated memory is still 92.3MB. Free memory was 57.7MB in the beginning and 45.5MB in the end (delta: 12.2MB). Peak memory consumption was 38.3MB. Max. memory is 16.1GB. * CodeCheck took 98580.74ms. Allocated memory was 92.3MB in the beginning and 335.5MB in the end (delta: 243.3MB). Free memory was 45.5MB in the beginning and 187.7MB in the end (delta: -142.2MB). Peak memory consumption was 97.1MB. Max. memory is 16.1GB. * Witness Printer took 152.78ms. Allocated memory is still 335.5MB. Free memory was 187.7MB in the beginning and 171.0MB in the end (delta: 16.7MB). Peak memory consumption was 16.8MB. 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: currentRoundingMode - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable init_jk_krempio by function fabs_double - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable PIo2_krempio by function fabs_double - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable two_over_pi_rempio by function fabs_double - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable npio2_hw_rempio by function fabs_double - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable T by function fabs_double - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable init_jk_krempio by function scalbn_double - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable PIo2_krempio by function scalbn_double - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable two_over_pi_rempio by function scalbn_double - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable npio2_hw_rempio by function scalbn_double - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable T by function scalbn_double - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable init_jk_krempio by function copysign_double - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable PIo2_krempio by function copysign_double - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable two_over_pi_rempio by function copysign_double - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable npio2_hw_rempio by function copysign_double - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable T by function copysign_double - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable init_jk_krempio by function __kernel_tan - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable PIo2_krempio by function __kernel_tan - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable two_over_pi_rempio by function __kernel_tan - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable npio2_hw_rempio by function __kernel_tan - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable T by function __kernel_tan RESULT: Ultimate proved your program to be correct! [2024-12-06 02:26:40,777 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_171fbef6-6e54-408d-92b3-f488ba1fd53e/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process [2024-12-06 02:26:40,897 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_171fbef6-6e54-408d-92b3-f488ba1fd53e/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