./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_0520.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_28544e5c-bfc7-4dae-bc4d-3d5624a5c132/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28544e5c-bfc7-4dae-bc4d-3d5624a5c132/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_28544e5c-bfc7-4dae-bc4d-3d5624a5c132/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28544e5c-bfc7-4dae-bc4d-3d5624a5c132/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0520.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28544e5c-bfc7-4dae-bc4d-3d5624a5c132/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_28544e5c-bfc7-4dae-bc4d-3d5624a5c132/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 ede17d368726923002c6ee89118c5c2a675da9d7d137c8a1165ddfd6c0359103 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 05:53:39,516 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 05:53:39,573 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28544e5c-bfc7-4dae-bc4d-3d5624a5c132/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-06 05:53:39,577 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 05:53:39,578 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 05:53:39,598 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 05:53:39,598 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 05:53:39,599 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 05:53:39,599 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 05:53:39,599 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 05:53:39,599 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 05:53:39,599 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 05:53:39,600 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 05:53:39,600 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 05:53:39,600 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 05:53:39,600 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 05:53:39,600 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 05:53:39,600 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 05:53:39,600 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 05:53:39,600 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 05:53:39,600 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 05:53:39,600 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 05:53:39,600 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 05:53:39,600 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 05:53:39,601 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 05:53:39,601 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 05:53:39,601 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 05:53:39,601 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:53:39,601 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 05:53:39,601 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 05:53:39,601 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 05:53:39,601 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 05:53:39,601 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 05:53:39,601 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_28544e5c-bfc7-4dae-bc4d-3d5624a5c132/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 -> ede17d368726923002c6ee89118c5c2a675da9d7d137c8a1165ddfd6c0359103 [2024-12-06 05:53:39,833 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 05:53:39,840 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 05:53:39,842 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 05:53:39,843 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 05:53:39,844 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 05:53:39,845 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28544e5c-bfc7-4dae-bc4d-3d5624a5c132/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/float-newlib/double_req_bl_0520.c [2024-12-06 05:53:42,514 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28544e5c-bfc7-4dae-bc4d-3d5624a5c132/bin/ukojak-verify-CZk0znPC7b/data/c128f4be2/dfff9b7fcda447c7a257fe7b530365e1/FLAG2b05c75de [2024-12-06 05:53:42,750 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 05:53:42,751 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28544e5c-bfc7-4dae-bc4d-3d5624a5c132/sv-benchmarks/c/float-newlib/double_req_bl_0520.c [2024-12-06 05:53:42,761 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28544e5c-bfc7-4dae-bc4d-3d5624a5c132/bin/ukojak-verify-CZk0znPC7b/data/c128f4be2/dfff9b7fcda447c7a257fe7b530365e1/FLAG2b05c75de [2024-12-06 05:53:43,082 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28544e5c-bfc7-4dae-bc4d-3d5624a5c132/bin/ukojak-verify-CZk0znPC7b/data/c128f4be2/dfff9b7fcda447c7a257fe7b530365e1 [2024-12-06 05:53:43,084 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 05:53:43,085 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 05:53:43,086 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 05:53:43,086 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 05:53:43,090 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 05:53:43,091 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:53:43" (1/1) ... [2024-12-06 05:53:43,092 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@53631c25 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:53:43, skipping insertion in model container [2024-12-06 05:53:43,092 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:53:43" (1/1) ... [2024-12-06 05:53:43,116 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 05:53:43,240 ERROR L321 MainTranslator]: Unsupported Syntax: floats in unions are not supported in the integer translation. [2024-12-06 05:53:43,241 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1c8f39cb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:53:43, skipping insertion in model container [2024-12-06 05:53:43,241 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 05:53:43,241 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-12-06 05:53:43,243 INFO L158 Benchmark]: Toolchain (without parser) took 156.86ms. Allocated memory is still 142.6MB. Free memory was 115.6MB in the beginning and 106.4MB in the end (delta: 9.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 05:53:43,243 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 142.6MB. Free memory is still 82.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 05:53:43,244 INFO L158 Benchmark]: CACSL2BoogieTranslator took 154.86ms. Allocated memory is still 142.6MB. Free memory was 115.6MB in the beginning and 106.4MB in the end (delta: 9.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 05:53:43,245 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 142.6MB. Free memory is still 82.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 154.86ms. Allocated memory is still 142.6MB. Free memory was 115.6MB in the beginning and 106.4MB in the end (delta: 9.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10]: 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_28544e5c-bfc7-4dae-bc4d-3d5624a5c132/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28544e5c-bfc7-4dae-bc4d-3d5624a5c132/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_28544e5c-bfc7-4dae-bc4d-3d5624a5c132/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28544e5c-bfc7-4dae-bc4d-3d5624a5c132/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0520.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28544e5c-bfc7-4dae-bc4d-3d5624a5c132/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_28544e5c-bfc7-4dae-bc4d-3d5624a5c132/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 ede17d368726923002c6ee89118c5c2a675da9d7d137c8a1165ddfd6c0359103 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 05:53:45,013 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 05:53:45,097 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28544e5c-bfc7-4dae-bc4d-3d5624a5c132/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-12-06 05:53:45,124 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 05:53:45,125 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 05:53:45,125 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 05:53:45,126 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 05:53:45,126 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 05:53:45,126 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 05:53:45,126 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 05:53:45,126 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 05:53:45,126 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 05:53:45,126 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 05:53:45,126 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 05:53:45,126 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 05:53:45,127 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 05:53:45,127 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-06 05:53:45,127 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-06 05:53:45,127 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-06 05:53:45,127 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 05:53:45,127 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 05:53:45,127 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 05:53:45,127 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 05:53:45,127 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 05:53:45,127 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 05:53:45,127 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 05:53:45,127 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 05:53:45,128 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-06 05:53:45,128 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 05:53:45,128 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:53:45,128 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 05:53:45,128 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 05:53:45,128 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 05:53:45,128 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-06 05:53:45,128 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 05:53:45,128 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-06 05:53:45,128 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_28544e5c-bfc7-4dae-bc4d-3d5624a5c132/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 -> ede17d368726923002c6ee89118c5c2a675da9d7d137c8a1165ddfd6c0359103 [2024-12-06 05:53:45,368 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 05:53:45,377 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 05:53:45,379 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 05:53:45,380 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 05:53:45,380 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 05:53:45,382 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28544e5c-bfc7-4dae-bc4d-3d5624a5c132/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/float-newlib/double_req_bl_0520.c [2024-12-06 05:53:48,009 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28544e5c-bfc7-4dae-bc4d-3d5624a5c132/bin/ukojak-verify-CZk0znPC7b/data/aa97d5374/02137d4c043843979b60e53b1e57decf/FLAGb413eb7ac [2024-12-06 05:53:48,272 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 05:53:48,273 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28544e5c-bfc7-4dae-bc4d-3d5624a5c132/sv-benchmarks/c/float-newlib/double_req_bl_0520.c [2024-12-06 05:53:48,283 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28544e5c-bfc7-4dae-bc4d-3d5624a5c132/bin/ukojak-verify-CZk0znPC7b/data/aa97d5374/02137d4c043843979b60e53b1e57decf/FLAGb413eb7ac [2024-12-06 05:53:48,585 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28544e5c-bfc7-4dae-bc4d-3d5624a5c132/bin/ukojak-verify-CZk0znPC7b/data/aa97d5374/02137d4c043843979b60e53b1e57decf [2024-12-06 05:53:48,587 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 05:53:48,588 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 05:53:48,589 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 05:53:48,589 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 05:53:48,592 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 05:53:48,592 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:53:48" (1/1) ... [2024-12-06 05:53:48,593 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@47e8431b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:53:48, skipping insertion in model container [2024-12-06 05:53:48,593 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:53:48" (1/1) ... [2024-12-06 05:53:48,614 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 05:53:48,849 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_28544e5c-bfc7-4dae-bc4d-3d5624a5c132/sv-benchmarks/c/float-newlib/double_req_bl_0520.c[16106,16119] [2024-12-06 05:53:48,851 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:53:48,871 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 05:53:48,955 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_28544e5c-bfc7-4dae-bc4d-3d5624a5c132/sv-benchmarks/c/float-newlib/double_req_bl_0520.c[16106,16119] [2024-12-06 05:53:48,956 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:53:48,983 INFO L204 MainTranslator]: Completed translation [2024-12-06 05:53:48,984 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:53:48 WrapperNode [2024-12-06 05:53:48,984 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 05:53:48,985 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 05:53:48,985 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 05:53:48,985 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 05:53:48,990 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:53:48" (1/1) ... [2024-12-06 05:53:49,007 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:53:48" (1/1) ... [2024-12-06 05:53:49,052 INFO L138 Inliner]: procedures = 30, calls = 396, calls flagged for inlining = 7, calls inlined = 7, statements flattened = 921 [2024-12-06 05:53:49,052 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 05:53:49,053 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 05:53:49,053 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 05:53:49,053 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 05:53:49,060 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:53:48" (1/1) ... [2024-12-06 05:53:49,061 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:53:48" (1/1) ... [2024-12-06 05:53:49,070 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:53:48" (1/1) ... [2024-12-06 05:53:49,071 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:53:48" (1/1) ... [2024-12-06 05:53:49,102 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:53:48" (1/1) ... [2024-12-06 05:53:49,104 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:53:48" (1/1) ... [2024-12-06 05:53:49,113 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:53:48" (1/1) ... [2024-12-06 05:53:49,118 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:53:48" (1/1) ... [2024-12-06 05:53:49,122 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:53:48" (1/1) ... [2024-12-06 05:53:49,129 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 05:53:49,130 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 05:53:49,130 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 05:53:49,131 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 05:53:49,132 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:53:48" (1/1) ... [2024-12-06 05:53:49,138 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:53:49,152 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28544e5c-bfc7-4dae-bc4d-3d5624a5c132/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 05:53:49,163 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28544e5c-bfc7-4dae-bc4d-3d5624a5c132/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 05:53:49,166 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28544e5c-bfc7-4dae-bc4d-3d5624a5c132/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 05:53:49,190 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 05:53:49,190 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2024-12-06 05:53:49,190 INFO L130 BoogieDeclarations]: Found specification of procedure scalbn_double [2024-12-06 05:53:49,190 INFO L138 BoogieDeclarations]: Found implementation of procedure scalbn_double [2024-12-06 05:53:49,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intFLOATTYPE8 [2024-12-06 05:53:49,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2024-12-06 05:53:49,191 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-06 05:53:49,191 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-12-06 05:53:49,191 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-06 05:53:49,191 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_double [2024-12-06 05:53:49,191 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_double [2024-12-06 05:53:49,191 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8 [2024-12-06 05:53:49,191 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-12-06 05:53:49,191 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_tan [2024-12-06 05:53:49,191 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_tan [2024-12-06 05:53:49,191 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2024-12-06 05:53:49,191 INFO L130 BoogieDeclarations]: Found specification of procedure copysign_double [2024-12-06 05:53:49,191 INFO L138 BoogieDeclarations]: Found implementation of procedure copysign_double [2024-12-06 05:53:49,191 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 05:53:49,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 05:53:49,191 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-12-06 05:53:49,192 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 05:53:49,345 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 05:53:49,347 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 05:57:26,786 INFO L? ?]: Removed 248 outVars from TransFormulas that were not future-live. [2024-12-06 05:57:26,786 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 05:57:27,072 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 05:57:27,072 INFO L312 CfgBuilder]: Removed 43 assume(true) statements. [2024-12-06 05:57:27,073 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:57:27 BoogieIcfgContainer [2024-12-06 05:57:27,073 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 05:57:27,073 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 05:57:27,073 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 05:57:27,083 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 05:57:27,083 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:57:27" (1/1) ... [2024-12-06 05:57:27,090 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 05:57:27,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:57:27,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 168 states and 278 transitions. [2024-12-06 05:57:27,141 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 278 transitions. [2024-12-06 05:57:27,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-06 05:57:27,142 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:57:27,143 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 05:57:27,143 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28544e5c-bfc7-4dae-bc4d-3d5624a5c132/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 05:57:27,145 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28544e5c-bfc7-4dae-bc4d-3d5624a5c132/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 05:57:27,147 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28544e5c-bfc7-4dae-bc4d-3d5624a5c132/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-12-06 05:57:29,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:57:29,093 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 05:57:29,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:57:29,754 INFO L256 TraceCheckSpWp]: Trace formula consists of 244 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-12-06 05:57:29,757 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:57:29,774 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 05:57:29,783 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28544e5c-bfc7-4dae-bc4d-3d5624a5c132/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (2)] Ended with exit code 0 [2024-12-06 05:57:33,590 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.80s for a HTC check with result INVALID. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 05:57:33,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:57:33,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 168 states and 275 transitions. [2024-12-06 05:57:33,684 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 275 transitions. [2024-12-06 05:57:33,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-06 05:57:33,684 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:57:33,684 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 05:57:33,684 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28544e5c-bfc7-4dae-bc4d-3d5624a5c132/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 05:57:33,686 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28544e5c-bfc7-4dae-bc4d-3d5624a5c132/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 05:57:33,687 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28544e5c-bfc7-4dae-bc4d-3d5624a5c132/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (3)] Waiting until timeout for monitored process [2024-12-06 05:57:37,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:57:37,804 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 05:57:38,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:57:38,372 INFO L256 TraceCheckSpWp]: Trace formula consists of 257 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-06 05:57:38,373 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:57:39,869 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 05:57:39,883 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28544e5c-bfc7-4dae-bc4d-3d5624a5c132/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (3)] Ended with exit code 0 [2024-12-06 05:57:42,927 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.61s for a HTC check with result INVALID. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 05:57:45,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:57:45,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 170 states and 279 transitions. [2024-12-06 05:57:45,606 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 279 transitions. [2024-12-06 05:57:45,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 05:57:45,610 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:57:45,611 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 05:57:45,611 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28544e5c-bfc7-4dae-bc4d-3d5624a5c132/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 05:57:45,613 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28544e5c-bfc7-4dae-bc4d-3d5624a5c132/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 05:57:45,614 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28544e5c-bfc7-4dae-bc4d-3d5624a5c132/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (4)] Waiting until timeout for monitored process [2024-12-06 05:57:48,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:57:48,064 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 05:57:48,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:57:48,557 INFO L256 TraceCheckSpWp]: Trace formula consists of 279 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-12-06 05:57:48,558 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:57:48,562 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 05:57:48,572 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28544e5c-bfc7-4dae-bc4d-3d5624a5c132/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (4)] Ended with exit code 0 [2024-12-06 05:57:58,583 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 05:58:00,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:58:00,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 170 states and 277 transitions. [2024-12-06 05:58:00,891 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 277 transitions. [2024-12-06 05:58:00,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 05:58:00,892 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:58:00,892 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 05:58:00,892 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28544e5c-bfc7-4dae-bc4d-3d5624a5c132/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 05:58:00,894 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28544e5c-bfc7-4dae-bc4d-3d5624a5c132/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 05:58:00,895 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28544e5c-bfc7-4dae-bc4d-3d5624a5c132/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (5)] Waiting until timeout for monitored process [2024-12-06 05:58:11,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:58:11,373 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 05:58:16,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:58:16,723 INFO L256 TraceCheckSpWp]: Trace formula consists of 292 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-06 05:58:16,725 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:58:30,607 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 05:58:30,663 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28544e5c-bfc7-4dae-bc4d-3d5624a5c132/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (5)] Ended with exit code 0 [2024-12-06 06:00:39,353 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-12-06 06:00:39,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:00:39,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 168 states and 272 transitions. [2024-12-06 06:00:39,930 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 272 transitions. [2024-12-06 06:00:39,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 06:00:39,931 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:00:39,931 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 06:00:39,931 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28544e5c-bfc7-4dae-bc4d-3d5624a5c132/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 06:00:39,933 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28544e5c-bfc7-4dae-bc4d-3d5624a5c132/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 06:00:39,934 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28544e5c-bfc7-4dae-bc4d-3d5624a5c132/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (6)] Waiting until timeout for monitored process [2024-12-06 06:00:42,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:00:42,410 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 06:00:42,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:00:42,900 INFO L256 TraceCheckSpWp]: Trace formula consists of 327 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-12-06 06:00:42,902 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:00:42,904 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 06:00:42,915 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28544e5c-bfc7-4dae-bc4d-3d5624a5c132/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (6)] Forceful destruction successful, exit code 0 [2024-12-06 06:00:46,375 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.38s for a HTC check with result INVALID. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 06:00:56,442 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 06:00:56,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:00:56,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 168 states and 270 transitions. [2024-12-06 06:00:56,692 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 270 transitions. [2024-12-06 06:00:56,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 06:00:56,693 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:00:56,693 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 06:00:56,693 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28544e5c-bfc7-4dae-bc4d-3d5624a5c132/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 06:00:56,695 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28544e5c-bfc7-4dae-bc4d-3d5624a5c132/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 06:00:56,696 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28544e5c-bfc7-4dae-bc4d-3d5624a5c132/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (7)] Waiting until timeout for monitored process [2024-12-06 06:01:07,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:01:07,458 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 06:01:11,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:01:11,749 INFO L256 TraceCheckSpWp]: Trace formula consists of 340 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-12-06 06:01:11,752 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:01:23,607 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 06:01:23,666 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28544e5c-bfc7-4dae-bc4d-3d5624a5c132/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (7)] Ended with exit code 0 [2024-12-06 06:01:44,805 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.03s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-12-06 06:01:45,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:01:45,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 168 states and 269 transitions. [2024-12-06 06:01:45,260 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 269 transitions. [2024-12-06 06:01:45,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 06:01:45,261 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:01:45,261 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 06:01:45,261 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28544e5c-bfc7-4dae-bc4d-3d5624a5c132/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 06:01:45,263 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28544e5c-bfc7-4dae-bc4d-3d5624a5c132/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 06:01:45,264 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28544e5c-bfc7-4dae-bc4d-3d5624a5c132/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (8)] Waiting until timeout for monitored process [2024-12-06 06:01:57,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:01:57,787 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 06:02:01,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:02:01,822 INFO L256 TraceCheckSpWp]: Trace formula consists of 354 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-12-06 06:02:01,824 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:02:11,595 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 06:02:11,657 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28544e5c-bfc7-4dae-bc4d-3d5624a5c132/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (8)] Ended with exit code 0 [2024-12-06 06:02:22,230 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-12-06 06:02:22,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:02:22,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 168 states and 268 transitions. [2024-12-06 06:02:22,491 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 268 transitions. [2024-12-06 06:02:22,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 06:02:22,493 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:02:22,493 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 06:02:22,493 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28544e5c-bfc7-4dae-bc4d-3d5624a5c132/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 06:02:22,495 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28544e5c-bfc7-4dae-bc4d-3d5624a5c132/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 06:02:22,496 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28544e5c-bfc7-4dae-bc4d-3d5624a5c132/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (9)] Waiting until timeout for monitored process [2024-12-06 06:02:34,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:02:34,137 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 06:02:38,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:02:38,575 INFO L256 TraceCheckSpWp]: Trace formula consists of 343 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-12-06 06:02:38,578 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:02:39,703 INFO L224 Elim1Store]: Index analysis took 198 ms [2024-12-06 06:02:40,300 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 17 [2024-12-06 06:04:00,921 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 06:04:00,982 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28544e5c-bfc7-4dae-bc4d-3d5624a5c132/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (9)] Forceful destruction successful, exit code 0 [2024-12-06 06:05:50,171 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-12-06 06:06:47,243 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 [0] [2024-12-06 06:07:08,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:07:08,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 10 states and 9 transitions. [2024-12-06 06:07:08,508 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 9 transitions. [2024-12-06 06:07:08,508 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-12-06 06:07:08,508 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 9 iterations. [2024-12-06 06:07:08,515 INFO L726 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2024-12-06 06:07:11,251 INFO L75 FloydHoareUtils]: For program point L151(line 151) no Hoare annotation was computed. [2024-12-06 06:07:11,251 INFO L75 FloydHoareUtils]: For program point L151-1(line 151) no Hoare annotation was computed. [2024-12-06 06:07:11,251 INFO L75 FloydHoareUtils]: For program point L147(lines 147 152) no Hoare annotation was computed. [2024-12-06 06:07:11,251 INFO L75 FloydHoareUtils]: For program point scalbn_doubleFINAL(lines 111 161) no Hoare annotation was computed. [2024-12-06 06:07:11,252 INFO L75 FloydHoareUtils]: For program point L139-1(lines 139 144) no Hoare annotation was computed. [2024-12-06 06:07:11,252 INFO L75 FloydHoareUtils]: For program point L139-2(lines 139 144) no Hoare annotation was computed. [2024-12-06 06:07:11,252 INFO L75 FloydHoareUtils]: For program point L139-4(lines 139 144) no Hoare annotation was computed. [2024-12-06 06:07:11,252 INFO L75 FloydHoareUtils]: For program point L148(lines 148 151) no Hoare annotation was computed. [2024-12-06 06:07:11,252 INFO L75 FloydHoareUtils]: For program point scalbn_doubleEXIT(lines 111 161) no Hoare annotation was computed. [2024-12-06 06:07:11,252 INFO L75 FloydHoareUtils]: For program point L136(lines 136 137) no Hoare annotation was computed. [2024-12-06 06:07:11,252 INFO L75 FloydHoareUtils]: For program point L124-1(lines 124 128) no Hoare annotation was computed. [2024-12-06 06:07:11,252 INFO L75 FloydHoareUtils]: For program point L124-2(lines 124 128) no Hoare annotation was computed. [2024-12-06 06:07:11,252 INFO L75 FloydHoareUtils]: For program point L120(lines 120 132) no Hoare annotation was computed. [2024-12-06 06:07:11,252 INFO L75 FloydHoareUtils]: For program point L124-4(lines 124 128) no Hoare annotation was computed. [2024-12-06 06:07:11,252 INFO L75 FloydHoareUtils]: For program point L120-2(lines 111 161) no Hoare annotation was computed. [2024-12-06 06:07:11,252 INFO L75 FloydHoareUtils]: For program point L149(line 149) no Hoare annotation was computed. [2024-12-06 06:07:11,252 INFO L75 FloydHoareUtils]: For program point L149-1(line 149) no Hoare annotation was computed. [2024-12-06 06:07:11,252 INFO L75 FloydHoareUtils]: For program point $Ultimate##0(lines 111 161) no Hoare annotation was computed. [2024-12-06 06:07:11,252 INFO L75 FloydHoareUtils]: For program point L137(line 137) no Hoare annotation was computed. [2024-12-06 06:07:11,252 INFO L75 FloydHoareUtils]: For program point L137-1(line 137) no Hoare annotation was computed. [2024-12-06 06:07:11,252 INFO L75 FloydHoareUtils]: For program point L121(lines 121 122) no Hoare annotation was computed. [2024-12-06 06:07:11,252 INFO L75 FloydHoareUtils]: For program point L154-1(lines 154 159) no Hoare annotation was computed. [2024-12-06 06:07:11,252 INFO L75 FloydHoareUtils]: For program point L154-2(lines 154 159) no Hoare annotation was computed. [2024-12-06 06:07:11,252 INFO L75 FloydHoareUtils]: For program point L154-4(lines 154 159) no Hoare annotation was computed. [2024-12-06 06:07:11,252 INFO L75 FloydHoareUtils]: For program point L113-1(lines 113 118) no Hoare annotation was computed. [2024-12-06 06:07:11,252 INFO L75 FloydHoareUtils]: For program point L113-2(lines 113 118) no Hoare annotation was computed. [2024-12-06 06:07:11,252 INFO L75 FloydHoareUtils]: For program point L113-4(lines 113 118) no Hoare annotation was computed. [2024-12-06 06:07:11,252 INFO L75 FloydHoareUtils]: For program point L138(lines 138 146) no Hoare annotation was computed. [2024-12-06 06:07:11,252 INFO L75 FloydHoareUtils]: For program point L130(lines 130 131) no Hoare annotation was computed. [2024-12-06 06:07:11,252 INFO L75 FloydHoareUtils]: For program point L93(lines 93 97) no Hoare annotation was computed. [2024-12-06 06:07:11,252 INFO L75 FloydHoareUtils]: For program point L93-1(lines 93 97) no Hoare annotation was computed. [2024-12-06 06:07:11,253 INFO L75 FloydHoareUtils]: For program point $Ultimate##0(lines 86 105) no Hoare annotation was computed. [2024-12-06 06:07:11,253 INFO L75 FloydHoareUtils]: For program point copysign_doubleEXIT(lines 86 105) no Hoare annotation was computed. [2024-12-06 06:07:11,253 INFO L75 FloydHoareUtils]: For program point L98(lines 98 103) no Hoare annotation was computed. [2024-12-06 06:07:11,253 INFO L75 FloydHoareUtils]: For program point L98-1(lines 98 103) no Hoare annotation was computed. [2024-12-06 06:07:11,253 INFO L75 FloydHoareUtils]: For program point L98-3(lines 98 103) no Hoare annotation was computed. [2024-12-06 06:07:11,253 INFO L75 FloydHoareUtils]: For program point L88-1(lines 88 92) no Hoare annotation was computed. [2024-12-06 06:07:11,253 INFO L75 FloydHoareUtils]: For program point L88-2(lines 88 92) no Hoare annotation was computed. [2024-12-06 06:07:11,253 INFO L75 FloydHoareUtils]: For program point fabs_doubleEXIT(lines 162 176) no Hoare annotation was computed. [2024-12-06 06:07:11,253 INFO L75 FloydHoareUtils]: For program point $Ultimate##0(lines 162 176) no Hoare annotation was computed. [2024-12-06 06:07:11,253 INFO L75 FloydHoareUtils]: For program point L164-1(lines 164 168) no Hoare annotation was computed. [2024-12-06 06:07:11,253 INFO L75 FloydHoareUtils]: For program point L164-2(lines 164 168) no Hoare annotation was computed. [2024-12-06 06:07:11,253 INFO L75 FloydHoareUtils]: For program point L169(lines 169 174) no Hoare annotation was computed. [2024-12-06 06:07:11,253 INFO L75 FloydHoareUtils]: For program point L169-1(lines 169 174) no Hoare annotation was computed. [2024-12-06 06:07:11,253 INFO L75 FloydHoareUtils]: For program point L169-3(lines 169 174) no Hoare annotation was computed. [2024-12-06 06:07:11,253 INFO L75 FloydHoareUtils]: For program point __kernel_tanFINAL(lines 541 611) no Hoare annotation was computed. [2024-12-06 06:07:11,253 INFO L75 FloydHoareUtils]: For program point L544-1(lines 544 548) no Hoare annotation was computed. [2024-12-06 06:07:11,253 INFO L75 FloydHoareUtils]: For program point L544-2(lines 544 548) no Hoare annotation was computed. [2024-12-06 06:07:11,253 INFO L75 FloydHoareUtils]: For program point L544-4(lines 544 548) no Hoare annotation was computed. [2024-12-06 06:07:11,254 INFO L75 FloydHoareUtils]: For program point L602-1(lines 602 607) no Hoare annotation was computed. [2024-12-06 06:07:11,254 INFO L75 FloydHoareUtils]: For program point L602-2(lines 602 607) no Hoare annotation was computed. [2024-12-06 06:07:11,254 INFO L75 FloydHoareUtils]: For program point L602-4(lines 602 607) no Hoare annotation was computed. [2024-12-06 06:07:11,254 INFO L75 FloydHoareUtils]: For program point L594-1(lines 594 599) no Hoare annotation was computed. [2024-12-06 06:07:11,254 INFO L75 FloydHoareUtils]: For program point L594-2(lines 594 599) no Hoare annotation was computed. [2024-12-06 06:07:11,254 INFO L75 FloydHoareUtils]: For program point L594-4(lines 594 599) no Hoare annotation was computed. [2024-12-06 06:07:11,254 INFO L75 FloydHoareUtils]: For program point L553-1(lines 553 557) no Hoare annotation was computed. [2024-12-06 06:07:11,254 INFO L75 FloydHoareUtils]: For program point L553-2(lines 553 557) no Hoare annotation was computed. [2024-12-06 06:07:11,254 INFO L75 FloydHoareUtils]: For program point L553-4(lines 551 562) no Hoare annotation was computed. [2024-12-06 06:07:11,254 INFO L75 FloydHoareUtils]: For program point __kernel_tanEXIT(lines 541 611) no Hoare annotation was computed. [2024-12-06 06:07:11,254 INFO L75 FloydHoareUtils]: For program point $Ultimate##0(lines 541 611) no Hoare annotation was computed. [2024-12-06 06:07:11,254 INFO L75 FloydHoareUtils]: For program point L583(lines 583 587) no Hoare annotation was computed. [2024-12-06 06:07:11,254 INFO L75 FloydHoareUtils]: For program point L550(lines 550 563) no Hoare annotation was computed. [2024-12-06 06:07:11,254 INFO L75 FloydHoareUtils]: For program point L550-2(lines 541 611) no Hoare annotation was computed. [2024-12-06 06:07:11,254 INFO L75 FloydHoareUtils]: For program point L559(line 559) no Hoare annotation was computed. [2024-12-06 06:07:11,254 INFO L75 FloydHoareUtils]: For program point L559-1(line 559) no Hoare annotation was computed. [2024-12-06 06:07:11,255 INFO L75 FloydHoareUtils]: For program point L588(lines 588 610) no Hoare annotation was computed. [2024-12-06 06:07:11,255 INFO L75 FloydHoareUtils]: For program point L551(lines 551 562) no Hoare annotation was computed. [2024-12-06 06:07:11,255 INFO L75 FloydHoareUtils]: For program point L498(lines 498 503) no Hoare annotation was computed. [2024-12-06 06:07:11,255 INFO L75 FloydHoareUtils]: For program point L498-1(lines 498 503) no Hoare annotation was computed. [2024-12-06 06:07:11,255 INFO L75 FloydHoareUtils]: For program point L498-3(lines 498 503) no Hoare annotation was computed. [2024-12-06 06:07:11,255 INFO L75 FloydHoareUtils]: For program point L334-3(lines 334 335) no Hoare annotation was computed. [2024-12-06 06:07:11,255 INFO L75 FloydHoareUtils]: For program point L632(line 632) no Hoare annotation was computed. [2024-12-06 06:07:11,255 INFO L75 FloydHoareUtils]: For program point L632-1(line 632) no Hoare annotation was computed. [2024-12-06 06:07:11,255 INFO L75 FloydHoareUtils]: For program point L270-1(lines 192 362) no Hoare annotation was computed. [2024-12-06 06:07:11,255 INFO L75 FloydHoareUtils]: For program point L237-2(lines 192 362) no Hoare annotation was computed. [2024-12-06 06:07:11,255 INFO L75 FloydHoareUtils]: For program point L404-1(lines 404 408) no Hoare annotation was computed. [2024-12-06 06:07:11,255 INFO L75 FloydHoareUtils]: For program point L404-2(lines 404 408) no Hoare annotation was computed. [2024-12-06 06:07:11,255 INFO L75 FloydHoareUtils]: For program point L338(line 338) no Hoare annotation was computed. [2024-12-06 06:07:11,255 INFO L75 FloydHoareUtils]: For program point L404-4(lines 404 408) no Hoare annotation was computed. [2024-12-06 06:07:11,255 INFO L75 FloydHoareUtils]: For program point L272-3(lines 272 273) no Hoare annotation was computed. [2024-12-06 06:07:11,255 INFO L75 FloydHoareUtils]: For program point L272-4(lines 270 287) no Hoare annotation was computed. [2024-12-06 06:07:11,256 INFO L75 FloydHoareUtils]: For program point L240(lines 192 362) no Hoare annotation was computed. [2024-12-06 06:07:11,256 INFO L75 FloydHoareUtils]: For program point L339-3(lines 339 343) no Hoare annotation was computed. [2024-12-06 06:07:11,256 INFO L75 FloydHoareUtils]: For program point L207-3(lines 207 208) no Hoare annotation was computed. [2024-12-06 06:07:11,256 INFO L75 FloydHoareUtils]: For program point L505-1(lines 505 510) no Hoare annotation was computed. [2024-12-06 06:07:11,256 INFO L75 FloydHoareUtils]: For program point L505-2(lines 505 510) no Hoare annotation was computed. [2024-12-06 06:07:11,256 INFO L75 FloydHoareUtils]: For program point L505-4(lines 505 510) no Hoare annotation was computed. [2024-12-06 06:07:11,256 INFO L75 FloydHoareUtils]: For program point L440(lines 440 486) no Hoare annotation was computed. [2024-12-06 06:07:11,256 INFO L75 FloydHoareUtils]: For program point L308(line 308) no Hoare annotation was computed. [2024-12-06 06:07:11,256 INFO L75 FloydHoareUtils]: For program point L275-1(lines 275 276) no Hoare annotation was computed. [2024-12-06 06:07:11,256 INFO L75 FloydHoareUtils]: For program point L275-4(lines 275 276) no Hoare annotation was computed. [2024-12-06 06:07:11,256 INFO L75 FloydHoareUtils]: For program point L275-5(lines 275 276) no Hoare annotation was computed. [2024-12-06 06:07:11,256 INFO L75 FloydHoareUtils]: For program point L77(lines 77 82) no Hoare annotation was computed. [2024-12-06 06:07:11,256 INFO L75 FloydHoareUtils]: For program point L77-1(lines 77 82) no Hoare annotation was computed. [2024-12-06 06:07:11,256 INFO L75 FloydHoareUtils]: For program point L77-3(lines 77 82) no Hoare annotation was computed. [2024-12-06 06:07:11,256 INFO L77 FloydHoareUtils]: At program point main_returnLabel#1(lines 636 653) the Hoare annotation is: true [2024-12-06 06:07:11,256 INFO L75 FloydHoareUtils]: For program point L441(line 441) no Hoare annotation was computed. [2024-12-06 06:07:11,257 INFO L75 FloydHoareUtils]: For program point L441-1(line 441) no Hoare annotation was computed. [2024-12-06 06:07:11,257 INFO L75 FloydHoareUtils]: For program point L309-3(lines 309 312) no Hoare annotation was computed. [2024-12-06 06:07:11,257 INFO L75 FloydHoareUtils]: For program point L243-3(lines 243 252) no Hoare annotation was computed. [2024-12-06 06:07:11,257 INFO L75 FloydHoareUtils]: For program point L210-3(lines 210 214) no Hoare annotation was computed. [2024-12-06 06:07:11,257 INFO L75 FloydHoareUtils]: For program point L45(lines 45 46) no Hoare annotation was computed. [2024-12-06 06:07:11,257 INFO L75 FloydHoareUtils]: For program point L211-3(lines 211 212) no Hoare annotation was computed. [2024-12-06 06:07:11,257 INFO L75 FloydHoareUtils]: For program point L410(lines 410 414) no Hoare annotation was computed. [2024-12-06 06:07:11,257 INFO L75 FloydHoareUtils]: For program point L344-3(lines 344 348) no Hoare annotation was computed. [2024-12-06 06:07:11,257 INFO L75 FloydHoareUtils]: For program point L278-3(lines 278 283) no Hoare annotation was computed. [2024-12-06 06:07:11,257 INFO L75 FloydHoareUtils]: For program point floor_double_returnLabel#1(lines 23 84) no Hoare annotation was computed. [2024-12-06 06:07:11,257 INFO L75 FloydHoareUtils]: For program point L511-3(lines 511 514) no Hoare annotation was computed. [2024-12-06 06:07:11,257 INFO L75 FloydHoareUtils]: For program point L280-3(lines 280 281) no Hoare annotation was computed. [2024-12-06 06:07:11,257 INFO L75 FloydHoareUtils]: For program point L446-2(lines 446 478) no Hoare annotation was computed. [2024-12-06 06:07:11,257 INFO L75 FloydHoareUtils]: For program point L446-4(lines 446 478) no Hoare annotation was computed. [2024-12-06 06:07:11,257 INFO L75 FloydHoareUtils]: For program point L314-3(lines 314 318) no Hoare annotation was computed. [2024-12-06 06:07:11,257 INFO L75 FloydHoareUtils]: For program point L315-3(lines 315 316) no Hoare annotation was computed. [2024-12-06 06:07:11,258 INFO L75 FloydHoareUtils]: For program point L415(lines 415 439) no Hoare annotation was computed. [2024-12-06 06:07:11,258 INFO L75 FloydHoareUtils]: For program point L349-3(lines 349 350) no Hoare annotation was computed. [2024-12-06 06:07:11,258 INFO L75 FloydHoareUtils]: For program point L217(lines 192 362) no Hoare annotation was computed. [2024-12-06 06:07:11,258 INFO L77 FloydHoareUtils]: At program point L647(lines 647 650) the Hoare annotation is: (= |ULTIMATE.start_main_#t~ret138#1| (_ bv1 32)) [2024-12-06 06:07:11,258 INFO L77 FloydHoareUtils]: At program point tan_double_returnLabel#1(lines 613 634) the Hoare annotation is: (exists ((currentRoundingMode RoundingMode)) (= (let ((.cse0 (fp.div currentRoundingMode (_ +zero 11 53) (_ +zero 11 53)))) (fp.sub currentRoundingMode .cse0 .cse0)) |ULTIMATE.start_tan_double_#res#1|)) [2024-12-06 06:07:11,258 INFO L75 FloydHoareUtils]: For program point L648(line 648) no Hoare annotation was computed. [2024-12-06 06:07:11,258 INFO L75 FloydHoareUtils]: For program point L219-3(lines 219 223) no Hoare annotation was computed. [2024-12-06 06:07:11,258 INFO L75 FloydHoareUtils]: For program point L219-4(lines 219 223) no Hoare annotation was computed. [2024-12-06 06:07:11,258 INFO L75 FloydHoareUtils]: For program point L54(lines 54 76) no Hoare annotation was computed. [2024-12-06 06:07:11,258 INFO L75 FloydHoareUtils]: For program point L517-1(lines 517 518) no Hoare annotation was computed. [2024-12-06 06:07:11,258 INFO L75 FloydHoareUtils]: For program point L517-4(lines 517 518) no Hoare annotation was computed. [2024-12-06 06:07:11,258 INFO L75 FloydHoareUtils]: For program point L517-5(lines 517 518) no Hoare annotation was computed. [2024-12-06 06:07:11,259 INFO L75 FloydHoareUtils]: For program point L253-1(lines 240 268) no Hoare annotation was computed. [2024-12-06 06:07:11,259 INFO L77 FloydHoareUtils]: At program point L617-1(lines 617 621) the Hoare annotation is: (and (exists ((currentRoundingMode RoundingMode)) (= (fp.div currentRoundingMode (_ +zero 11 53) (_ +zero 11 53)) |ULTIMATE.start_tan_double_~x#1|)) (exists ((|v_skolemized_q#valueAsBitvector_278| (_ BitVec 64)) (|v_ULTIMATE.start_tan_double_~#gh_u~8#1.base_26| (_ BitVec 32))) (let ((.cse0 (select |#memory_int| |v_ULTIMATE.start_tan_double_~#gh_u~8#1.base_26|))) (let ((.cse1 (select .cse0 (_ bv4 32)))) (and (= ((_ extract 31 0) |v_skolemized_q#valueAsBitvector_278|) (select .cse0 (_ bv0 32))) (= (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_278|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_278|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_278|)) |ULTIMATE.start_tan_double_~x#1|) (= .cse1 |ULTIMATE.start_tan_double_~ix~2#1|) (= .cse1 ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_278|))))))) [2024-12-06 06:07:11,259 INFO L77 FloydHoareUtils]: At program point L617-2(lines 617 621) the Hoare annotation is: (= (fp.div currentRoundingMode (_ +zero 11 53) (_ +zero 11 53)) |ULTIMATE.start_tan_double_~x#1|) [2024-12-06 06:07:11,259 INFO L77 FloydHoareUtils]: At program point L617-4(lines 617 621) the Hoare annotation is: (and (exists ((currentRoundingMode RoundingMode)) (= (fp.div currentRoundingMode (_ +zero 11 53) (_ +zero 11 53)) |ULTIMATE.start_tan_double_~x#1|)) (exists ((|v_skolemized_q#valueAsBitvector_278| (_ BitVec 64)) (|v_ULTIMATE.start_tan_double_~#gh_u~8#1.base_26| (_ BitVec 32))) (let ((.cse0 (select |#memory_int| |v_ULTIMATE.start_tan_double_~#gh_u~8#1.base_26|))) (let ((.cse1 (select .cse0 (_ bv4 32)))) (and (= ((_ extract 31 0) |v_skolemized_q#valueAsBitvector_278|) (select .cse0 (_ bv0 32))) (= (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_278|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_278|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_278|)) |ULTIMATE.start_tan_double_~x#1|) (= .cse1 |ULTIMATE.start_tan_double_~ix~2#1|) (= .cse1 ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_278|))))))) [2024-12-06 06:07:11,259 INFO L75 FloydHoareUtils]: For program point L452-1(lines 452 456) no Hoare annotation was computed. [2024-12-06 06:07:11,259 INFO L75 FloydHoareUtils]: For program point L452-2(lines 452 456) no Hoare annotation was computed. [2024-12-06 06:07:11,259 INFO L75 FloydHoareUtils]: For program point L452-4(lines 452 456) no Hoare annotation was computed. [2024-12-06 06:07:11,260 INFO L75 FloydHoareUtils]: For program point L320(lines 320 360) no Hoare annotation was computed. [2024-12-06 06:07:11,260 INFO L75 FloydHoareUtils]: For program point __ieee754_rem_pio2_returnLabel#1(lines 397 526) no Hoare annotation was computed. [2024-12-06 06:07:11,260 INFO L75 FloydHoareUtils]: For program point L321(line 321) no Hoare annotation was computed. [2024-12-06 06:07:11,260 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-12-06 06:07:11,260 INFO L75 FloydHoareUtils]: For program point L488(lines 488 491) no Hoare annotation was computed. [2024-12-06 06:07:11,260 INFO L75 FloydHoareUtils]: For program point L323-3(lines 323 324) no Hoare annotation was computed. [2024-12-06 06:07:11,260 INFO L75 FloydHoareUtils]: For program point L26-1(lines 26 31) no Hoare annotation was computed. [2024-12-06 06:07:11,260 INFO L75 FloydHoareUtils]: For program point L26-2(lines 26 31) no Hoare annotation was computed. [2024-12-06 06:07:11,260 INFO L75 FloydHoareUtils]: For program point L26-4(lines 26 31) no Hoare annotation was computed. [2024-12-06 06:07:11,260 INFO L75 FloydHoareUtils]: For program point L225(line 225) no Hoare annotation was computed. [2024-12-06 06:07:11,260 INFO L75 FloydHoareUtils]: For program point L292-1(lines 292 295) no Hoare annotation was computed. [2024-12-06 06:07:11,260 INFO L75 FloydHoareUtils]: For program point L292-4(lines 292 295) no Hoare annotation was computed. [2024-12-06 06:07:11,260 INFO L75 FloydHoareUtils]: For program point L61(lines 61 62) no Hoare annotation was computed. [2024-12-06 06:07:11,260 INFO L75 FloydHoareUtils]: For program point L458(lines 458 477) no Hoare annotation was computed. [2024-12-06 06:07:11,260 INFO L75 FloydHoareUtils]: For program point L458-1(lines 458 477) no Hoare annotation was computed. [2024-12-06 06:07:11,261 INFO L77 FloydHoareUtils]: At program point L624(lines 624 633) the Hoare annotation is: (and (exists ((currentRoundingMode RoundingMode)) (= (fp.div currentRoundingMode (_ +zero 11 53) (_ +zero 11 53)) |ULTIMATE.start_tan_double_~x#1|)) (exists ((|v_skolemized_q#valueAsBitvector_278| (_ BitVec 64)) (|v_ULTIMATE.start_tan_double_~#gh_u~8#1.base_26| (_ BitVec 32))) (let ((.cse0 (select |#memory_int| |v_ULTIMATE.start_tan_double_~#gh_u~8#1.base_26|))) (let ((.cse1 (select .cse0 (_ bv4 32)))) (and (= ((_ extract 31 0) |v_skolemized_q#valueAsBitvector_278|) (select .cse0 (_ bv0 32))) (= (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_278|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_278|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_278|)) |ULTIMATE.start_tan_double_~x#1|) (= (bvand .cse1 (_ bv2147483647 32)) |ULTIMATE.start_tan_double_~ix~2#1|) (= .cse1 ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_278|))))))) [2024-12-06 06:07:11,261 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-12-06 06:07:11,261 INFO L75 FloydHoareUtils]: For program point L625(line 625) no Hoare annotation was computed. [2024-12-06 06:07:11,261 INFO L75 FloydHoareUtils]: For program point L625-1(line 625) no Hoare annotation was computed. [2024-12-06 06:07:11,261 INFO L75 FloydHoareUtils]: For program point L493-1(lines 493 497) no Hoare annotation was computed. [2024-12-06 06:07:11,261 INFO L75 FloydHoareUtils]: For program point L493-2(lines 493 497) no Hoare annotation was computed. [2024-12-06 06:07:11,261 INFO L75 FloydHoareUtils]: For program point L328(line 328) no Hoare annotation was computed. [2024-12-06 06:07:11,261 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 648) no Hoare annotation was computed. [2024-12-06 06:07:11,261 INFO L77 FloydHoareUtils]: At program point L627(lines 627 633) the Hoare annotation is: (and (exists ((currentRoundingMode RoundingMode)) (= (fp.div currentRoundingMode (_ +zero 11 53) (_ +zero 11 53)) |ULTIMATE.start_tan_double_~x#1|)) (exists ((|v_skolemized_q#valueAsBitvector_278| (_ BitVec 64)) (|v_ULTIMATE.start_tan_double_~#gh_u~8#1.base_26| (_ BitVec 32))) (let ((.cse0 (select |#memory_int| |v_ULTIMATE.start_tan_double_~#gh_u~8#1.base_26|))) (let ((.cse1 (select .cse0 (_ bv4 32)))) (and (= ((_ extract 31 0) |v_skolemized_q#valueAsBitvector_278|) (select .cse0 (_ bv0 32))) (= (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_278|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_278|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_278|)) |ULTIMATE.start_tan_double_~x#1|) (= (bvand .cse1 (_ bv2147483647 32)) |ULTIMATE.start_tan_double_~ix~2#1|) (= .cse1 ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_278|))))))) [2024-12-06 06:07:11,261 INFO L75 FloydHoareUtils]: For program point L297(line 297) no Hoare annotation was computed. [2024-12-06 06:07:11,262 INFO L75 FloydHoareUtils]: For program point L297-1(line 297) no Hoare annotation was computed. [2024-12-06 06:07:11,262 INFO L75 FloydHoareUtils]: For program point L330-3(lines 330 331) no Hoare annotation was computed. [2024-12-06 06:07:11,262 INFO L75 FloydHoareUtils]: For program point L33(lines 33 76) no Hoare annotation was computed. [2024-12-06 06:07:11,262 INFO L75 FloydHoareUtils]: For program point L265(lines 265 266) no Hoare annotation was computed. [2024-12-06 06:07:11,262 INFO L75 FloydHoareUtils]: For program point L298-2(lines 289 306) no Hoare annotation was computed. [2024-12-06 06:07:11,262 INFO L75 FloydHoareUtils]: For program point L34(lines 34 53) no Hoare annotation was computed. [2024-12-06 06:07:11,262 INFO L75 FloydHoareUtils]: For program point L464-1(lines 464 468) no Hoare annotation was computed. [2024-12-06 06:07:11,262 INFO L75 FloydHoareUtils]: For program point L464-2(lines 464 468) no Hoare annotation was computed. [2024-12-06 06:07:11,262 INFO L75 FloydHoareUtils]: For program point L464-4(lines 464 468) no Hoare annotation was computed. [2024-12-06 06:07:11,262 INFO L75 FloydHoareUtils]: For program point L266(line 266) no Hoare annotation was computed. [2024-12-06 06:07:11,262 INFO L75 FloydHoareUtils]: For program point L266-1(line 266) no Hoare annotation was computed. [2024-12-06 06:07:11,268 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression [2024-12-06 06:07:11,269 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: currentRoundingMode [2024-12-06 06:07:11,275 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable init_jk_krempio by function fabs_double [2024-12-06 06:07:11,275 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable PIo2_krempio by function fabs_double [2024-12-06 06:07:11,275 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable two_over_pi_rempio by function fabs_double [2024-12-06 06:07:11,275 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable npio2_hw_rempio by function fabs_double [2024-12-06 06:07:11,275 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable T by function fabs_double [2024-12-06 06:07:11,276 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable init_jk_krempio by function scalbn_double [2024-12-06 06:07:11,277 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable PIo2_krempio by function scalbn_double [2024-12-06 06:07:11,277 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable two_over_pi_rempio by function scalbn_double [2024-12-06 06:07:11,277 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable npio2_hw_rempio by function scalbn_double [2024-12-06 06:07:11,277 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable T by function scalbn_double [2024-12-06 06:07:11,277 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable init_jk_krempio by function copysign_double [2024-12-06 06:07:11,277 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable PIo2_krempio by function copysign_double [2024-12-06 06:07:11,278 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable two_over_pi_rempio by function copysign_double [2024-12-06 06:07:11,278 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable npio2_hw_rempio by function copysign_double [2024-12-06 06:07:11,278 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable T by function copysign_double [2024-12-06 06:07:11,278 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable init_jk_krempio by function __kernel_tan [2024-12-06 06:07:11,278 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable PIo2_krempio by function __kernel_tan [2024-12-06 06:07:11,278 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable two_over_pi_rempio by function __kernel_tan [2024-12-06 06:07:11,278 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable npio2_hw_rempio by function __kernel_tan [2024-12-06 06:07:11,279 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable T by function __kernel_tan [2024-12-06 06:07:11,279 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 06.12 06:07:11 ImpRootNode [2024-12-06 06:07:11,279 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-12-06 06:07:11,280 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-12-06 06:07:11,280 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-12-06 06:07:11,280 INFO L274 PluginConnector]: Witness Printer initialized [2024-12-06 06:07:11,280 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:57:27" (3/4) ... [2024-12-06 06:07:11,282 INFO L146 WitnessPrinter]: Generating witness for correct program [2024-12-06 06:07:11,285 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure fabs_double [2024-12-06 06:07:11,285 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure scalbn_double [2024-12-06 06:07:11,285 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure copysign_double [2024-12-06 06:07:11,285 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __kernel_tan [2024-12-06 06:07:11,297 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 125 nodes and edges [2024-12-06 06:07:11,299 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 36 nodes and edges [2024-12-06 06:07:11,300 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2024-12-06 06:07:11,301 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-12-06 06:07:11,449 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28544e5c-bfc7-4dae-bc4d-3d5624a5c132/bin/ukojak-verify-CZk0znPC7b/witness.graphml [2024-12-06 06:07:11,449 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28544e5c-bfc7-4dae-bc4d-3d5624a5c132/bin/ukojak-verify-CZk0znPC7b/witness.yml [2024-12-06 06:07:11,449 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-12-06 06:07:11,450 INFO L158 Benchmark]: Toolchain (without parser) took 802861.82ms. Allocated memory was 92.3MB in the beginning and 444.6MB in the end (delta: 352.3MB). Free memory was 69.2MB in the beginning and 241.7MB in the end (delta: -172.5MB). Peak memory consumption was 179.6MB. Max. memory is 16.1GB. [2024-12-06 06:07:11,450 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 83.9MB. Free memory is still 48.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 06:07:11,450 INFO L158 Benchmark]: CACSL2BoogieTranslator took 395.30ms. Allocated memory is still 92.3MB. Free memory was 69.0MB in the beginning and 41.4MB in the end (delta: 27.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-06 06:07:11,451 INFO L158 Benchmark]: Boogie Procedure Inliner took 67.60ms. Allocated memory is still 92.3MB. Free memory was 41.4MB in the beginning and 65.1MB in the end (delta: -23.7MB). Peak memory consumption was 12.1MB. Max. memory is 16.1GB. [2024-12-06 06:07:11,451 INFO L158 Benchmark]: Boogie Preprocessor took 76.87ms. Allocated memory is still 92.3MB. Free memory was 65.1MB in the beginning and 58.2MB in the end (delta: 6.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 06:07:11,451 INFO L158 Benchmark]: RCFGBuilder took 217942.44ms. Allocated memory is still 92.3MB. Free memory was 57.8MB in the beginning and 48.8MB in the end (delta: 9.0MB). Peak memory consumption was 38.7MB. Max. memory is 16.1GB. [2024-12-06 06:07:11,452 INFO L158 Benchmark]: CodeCheck took 584205.80ms. Allocated memory was 92.3MB in the beginning and 444.6MB in the end (delta: 352.3MB). Free memory was 48.8MB in the beginning and 262.6MB in the end (delta: -213.8MB). Peak memory consumption was 139.7MB. Max. memory is 16.1GB. [2024-12-06 06:07:11,452 INFO L158 Benchmark]: Witness Printer took 169.68ms. Allocated memory is still 444.6MB. Free memory was 262.6MB in the beginning and 241.7MB in the end (delta: 20.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-06 06:07:11,454 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: 581.4s, OverallIterations: 9, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 22 mSolverCounterUnknown, 577 SdHoareTripleChecker+Valid, 311.2s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 81 mSDsluCounter, 369 SdHoareTripleChecker+Invalid, 309.6s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 72 mSDsCounter, 70 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 289 IncrementalHoareTripleChecker+Invalid, 381 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 70 mSolverCounterUnsat, 297 mSDtfsCounter, 289 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 22 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 1240 GetRequests, 1191 SyntacticMatches, 15 SemanticMatches, 34 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 237 ImplicationChecksByTransitivity, 402.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.2s SsaConstructionTime, 16.7s SatisfiabilityAnalysisTime, 119.7s InterpolantComputationTime, 157 NumberOfCodeBlocks, 157 NumberOfCodeBlocksAsserted, 8 NumberOfCheckSat, 149 ConstructedInterpolants, 17 QuantifiedInterpolants, 606 SizeOfPredicates, 26 NumberOfNonLiveVariables, 2436 ConjunctsInSsa, 55 ConjunctsInUnsatCore, 8 InterpolantComputations, 8 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: 648]: 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: 162]: 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: 111]: 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: 86]: 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: 541]: 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 0.27ms. Allocated memory is still 83.9MB. Free memory is still 48.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 395.30ms. Allocated memory is still 92.3MB. Free memory was 69.0MB in the beginning and 41.4MB in the end (delta: 27.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 67.60ms. Allocated memory is still 92.3MB. Free memory was 41.4MB in the beginning and 65.1MB in the end (delta: -23.7MB). Peak memory consumption was 12.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 76.87ms. Allocated memory is still 92.3MB. Free memory was 65.1MB in the beginning and 58.2MB in the end (delta: 6.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 217942.44ms. Allocated memory is still 92.3MB. Free memory was 57.8MB in the beginning and 48.8MB in the end (delta: 9.0MB). Peak memory consumption was 38.7MB. Max. memory is 16.1GB. * CodeCheck took 584205.80ms. Allocated memory was 92.3MB in the beginning and 444.6MB in the end (delta: 352.3MB). Free memory was 48.8MB in the beginning and 262.6MB in the end (delta: -213.8MB). Peak memory consumption was 139.7MB. Max. memory is 16.1GB. * Witness Printer took 169.68ms. Allocated memory is still 444.6MB. Free memory was 262.6MB in the beginning and 241.7MB in the end (delta: 20.9MB). 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 06:07:11,663 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28544e5c-bfc7-4dae-bc4d-3d5624a5c132/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process [2024-12-06 06:07:11,844 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28544e5c-bfc7-4dae-bc4d-3d5624a5c132/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