./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_0670.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_327cec3f-1391-4dec-b40d-f4a1084e2fc8/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_327cec3f-1391-4dec-b40d-f4a1084e2fc8/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_327cec3f-1391-4dec-b40d-f4a1084e2fc8/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_327cec3f-1391-4dec-b40d-f4a1084e2fc8/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0670.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_327cec3f-1391-4dec-b40d-f4a1084e2fc8/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_327cec3f-1391-4dec-b40d-f4a1084e2fc8/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 30960d2adb6c9c20f9f63c6610ee2d41326fba20611a72d2653a7fc816ed7fd3 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 05:33:07,477 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 05:33:07,528 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_327cec3f-1391-4dec-b40d-f4a1084e2fc8/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-06 05:33:07,532 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 05:33:07,532 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 05:33:07,549 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 05:33:07,550 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 05:33:07,550 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 05:33:07,551 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 05:33:07,551 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 05:33:07,551 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 05:33:07,551 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 05:33:07,551 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 05:33:07,551 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 05:33:07,551 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 05:33:07,551 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 05:33:07,551 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 05:33:07,552 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 05:33:07,552 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 05:33:07,552 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 05:33:07,552 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 05:33:07,552 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 05:33:07,552 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 05:33:07,552 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 05:33:07,552 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 05:33:07,552 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 05:33:07,553 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 05:33:07,553 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:33:07,553 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 05:33:07,553 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 05:33:07,553 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 05:33:07,553 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 05:33:07,553 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 05:33:07,553 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_327cec3f-1391-4dec-b40d-f4a1084e2fc8/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 -> 30960d2adb6c9c20f9f63c6610ee2d41326fba20611a72d2653a7fc816ed7fd3 [2024-12-06 05:33:07,748 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 05:33:07,755 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 05:33:07,756 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 05:33:07,757 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 05:33:07,758 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 05:33:07,759 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_327cec3f-1391-4dec-b40d-f4a1084e2fc8/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/float-newlib/double_req_bl_0670.c [2024-12-06 05:33:10,416 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_327cec3f-1391-4dec-b40d-f4a1084e2fc8/bin/ukojak-verify-CZk0znPC7b/data/9d67be638/bad51affc4a44ea194f43eed2e7c7aa8/FLAG9cc445120 [2024-12-06 05:33:10,599 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 05:33:10,599 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_327cec3f-1391-4dec-b40d-f4a1084e2fc8/sv-benchmarks/c/float-newlib/double_req_bl_0670.c [2024-12-06 05:33:10,608 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_327cec3f-1391-4dec-b40d-f4a1084e2fc8/bin/ukojak-verify-CZk0znPC7b/data/9d67be638/bad51affc4a44ea194f43eed2e7c7aa8/FLAG9cc445120 [2024-12-06 05:33:10,622 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_327cec3f-1391-4dec-b40d-f4a1084e2fc8/bin/ukojak-verify-CZk0znPC7b/data/9d67be638/bad51affc4a44ea194f43eed2e7c7aa8 [2024-12-06 05:33:10,625 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 05:33:10,626 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 05:33:10,628 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 05:33:10,628 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 05:33:10,632 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 05:33:10,633 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:33:10" (1/1) ... [2024-12-06 05:33:10,634 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ae9f79f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:33:10, skipping insertion in model container [2024-12-06 05:33:10,634 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:33:10" (1/1) ... [2024-12-06 05:33:10,653 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 05:33:10,786 ERROR L321 MainTranslator]: Unsupported Syntax: floats in unions are not supported in the integer translation. [2024-12-06 05:33:10,786 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@11b48306 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:33:10, skipping insertion in model container [2024-12-06 05:33:10,787 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 05:33:10,787 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-12-06 05:33:10,789 INFO L158 Benchmark]: Toolchain (without parser) took 162.07ms. Allocated memory is still 117.4MB. Free memory was 92.2MB in the beginning and 83.2MB in the end (delta: 9.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 05:33:10,789 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 117.4MB. Free memory is still 73.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 05:33:10,790 INFO L158 Benchmark]: CACSL2BoogieTranslator took 159.44ms. Allocated memory is still 117.4MB. Free memory was 91.9MB in the beginning and 83.2MB in the end (delta: 8.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 05:33:10,791 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 117.4MB. Free memory is still 73.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 159.44ms. Allocated memory is still 117.4MB. Free memory was 91.9MB in the beginning and 83.2MB in the end (delta: 8.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 11]: Unsupported Syntax floats in unions are not supported in the integer translation. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_327cec3f-1391-4dec-b40d-f4a1084e2fc8/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_327cec3f-1391-4dec-b40d-f4a1084e2fc8/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_327cec3f-1391-4dec-b40d-f4a1084e2fc8/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_327cec3f-1391-4dec-b40d-f4a1084e2fc8/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0670.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_327cec3f-1391-4dec-b40d-f4a1084e2fc8/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_327cec3f-1391-4dec-b40d-f4a1084e2fc8/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 30960d2adb6c9c20f9f63c6610ee2d41326fba20611a72d2653a7fc816ed7fd3 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 05:33:12,625 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 05:33:12,709 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_327cec3f-1391-4dec-b40d-f4a1084e2fc8/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-12-06 05:33:12,734 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 05:33:12,734 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 05:33:12,734 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 05:33:12,735 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 05:33:12,735 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 05:33:12,735 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 05:33:12,735 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 05:33:12,735 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 05:33:12,735 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 05:33:12,735 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 05:33:12,736 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 05:33:12,736 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 05:33:12,736 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 05:33:12,736 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-06 05:33:12,736 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-06 05:33:12,736 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-06 05:33:12,736 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 05:33:12,736 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 05:33:12,736 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 05:33:12,736 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 05:33:12,737 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 05:33:12,737 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 05:33:12,737 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 05:33:12,737 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 05:33:12,737 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-06 05:33:12,737 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 05:33:12,737 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:33:12,737 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 05:33:12,738 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 05:33:12,738 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 05:33:12,738 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-06 05:33:12,738 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 05:33:12,738 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-06 05:33:12,738 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_327cec3f-1391-4dec-b40d-f4a1084e2fc8/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 -> 30960d2adb6c9c20f9f63c6610ee2d41326fba20611a72d2653a7fc816ed7fd3 [2024-12-06 05:33:12,962 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 05:33:12,971 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 05:33:12,973 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 05:33:12,974 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 05:33:12,974 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 05:33:12,976 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_327cec3f-1391-4dec-b40d-f4a1084e2fc8/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/float-newlib/double_req_bl_0670.c [2024-12-06 05:33:15,807 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_327cec3f-1391-4dec-b40d-f4a1084e2fc8/bin/ukojak-verify-CZk0znPC7b/data/0ce364af3/fd1236f38b0c4ecf984d99af1893efb0/FLAG5619db6ad [2024-12-06 05:33:15,987 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 05:33:15,987 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_327cec3f-1391-4dec-b40d-f4a1084e2fc8/sv-benchmarks/c/float-newlib/double_req_bl_0670.c [2024-12-06 05:33:15,994 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_327cec3f-1391-4dec-b40d-f4a1084e2fc8/bin/ukojak-verify-CZk0znPC7b/data/0ce364af3/fd1236f38b0c4ecf984d99af1893efb0/FLAG5619db6ad [2024-12-06 05:33:16,360 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_327cec3f-1391-4dec-b40d-f4a1084e2fc8/bin/ukojak-verify-CZk0znPC7b/data/0ce364af3/fd1236f38b0c4ecf984d99af1893efb0 [2024-12-06 05:33:16,363 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 05:33:16,364 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 05:33:16,366 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 05:33:16,366 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 05:33:16,370 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 05:33:16,370 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:33:16" (1/1) ... [2024-12-06 05:33:16,371 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@54e3e46a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:33:16, skipping insertion in model container [2024-12-06 05:33:16,371 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:33:16" (1/1) ... [2024-12-06 05:33:16,388 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 05:33:16,553 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_327cec3f-1391-4dec-b40d-f4a1084e2fc8/sv-benchmarks/c/float-newlib/double_req_bl_0670.c[6324,6337] [2024-12-06 05:33:16,555 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:33:16,567 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 05:33:16,608 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_327cec3f-1391-4dec-b40d-f4a1084e2fc8/sv-benchmarks/c/float-newlib/double_req_bl_0670.c[6324,6337] [2024-12-06 05:33:16,608 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:33:16,631 INFO L204 MainTranslator]: Completed translation [2024-12-06 05:33:16,631 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:33:16 WrapperNode [2024-12-06 05:33:16,632 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 05:33:16,633 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 05:33:16,633 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 05:33:16,633 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 05:33:16,639 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:33:16" (1/1) ... [2024-12-06 05:33:16,651 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:33:16" (1/1) ... [2024-12-06 05:33:16,674 INFO L138 Inliner]: procedures = 24, calls = 90, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 241 [2024-12-06 05:33:16,674 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 05:33:16,675 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 05:33:16,675 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 05:33:16,675 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 05:33:16,682 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:33:16" (1/1) ... [2024-12-06 05:33:16,682 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:33:16" (1/1) ... [2024-12-06 05:33:16,688 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:33:16" (1/1) ... [2024-12-06 05:33:16,688 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:33:16" (1/1) ... [2024-12-06 05:33:16,704 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:33:16" (1/1) ... [2024-12-06 05:33:16,705 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:33:16" (1/1) ... [2024-12-06 05:33:16,710 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:33:16" (1/1) ... [2024-12-06 05:33:16,713 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:33:16" (1/1) ... [2024-12-06 05:33:16,715 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:33:16" (1/1) ... [2024-12-06 05:33:16,719 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 05:33:16,720 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 05:33:16,720 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 05:33:16,720 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 05:33:16,721 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:33:16" (1/1) ... [2024-12-06 05:33:16,727 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:33:16,740 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_327cec3f-1391-4dec-b40d-f4a1084e2fc8/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 05:33:16,751 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_327cec3f-1391-4dec-b40d-f4a1084e2fc8/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 05:33:16,756 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_327cec3f-1391-4dec-b40d-f4a1084e2fc8/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 05:33:16,779 INFO L130 BoogieDeclarations]: Found specification of procedure isnan_double [2024-12-06 05:33:16,779 INFO L138 BoogieDeclarations]: Found implementation of procedure isnan_double [2024-12-06 05:33:16,779 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 05:33:16,780 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2024-12-06 05:33:16,780 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intFLOATTYPE8 [2024-12-06 05:33:16,780 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2024-12-06 05:33:16,780 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-06 05:33:16,780 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-06 05:33:16,780 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_double [2024-12-06 05:33:16,780 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_double [2024-12-06 05:33:16,780 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8 [2024-12-06 05:33:16,780 INFO L130 BoogieDeclarations]: Found specification of procedure atan_double [2024-12-06 05:33:16,780 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_double [2024-12-06 05:33:16,780 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-12-06 05:33:16,780 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 05:33:16,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 05:33:16,780 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-12-06 05:33:16,780 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 05:33:16,879 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 05:33:16,881 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 05:34:43,233 INFO L? ?]: Removed 87 outVars from TransFormulas that were not future-live. [2024-12-06 05:34:43,233 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 05:34:43,331 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 05:34:43,332 INFO L312 CfgBuilder]: Removed 8 assume(true) statements. [2024-12-06 05:34:43,332 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:34:43 BoogieIcfgContainer [2024-12-06 05:34:43,332 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 05:34:43,333 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 05:34:43,333 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 05:34:43,342 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 05:34:43,342 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:34:43" (1/1) ... [2024-12-06 05:34:43,350 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 05:34:43,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:34:43,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 80 states and 128 transitions. [2024-12-06 05:34:43,399 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 128 transitions. [2024-12-06 05:34:43,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 05:34:43,403 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:34:43,404 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 05:34:43,404 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_327cec3f-1391-4dec-b40d-f4a1084e2fc8/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 05:34:43,406 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_327cec3f-1391-4dec-b40d-f4a1084e2fc8/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 05:34:43,408 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_327cec3f-1391-4dec-b40d-f4a1084e2fc8/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-12-06 05:34:44,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:34:44,449 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 05:34:44,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:34:44,550 INFO L256 TraceCheckSpWp]: Trace formula consists of 118 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-12-06 05:34:44,553 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:34:44,574 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:34:44,582 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_327cec3f-1391-4dec-b40d-f4a1084e2fc8/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (2)] Ended with exit code 0 [2024-12-06 05:34:45,890 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.14s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 05:34:45,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:34:45,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 80 states and 123 transitions. [2024-12-06 05:34:45,949 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 123 transitions. [2024-12-06 05:34:45,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 05:34:45,950 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:34:45,950 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 05:34:45,950 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_327cec3f-1391-4dec-b40d-f4a1084e2fc8/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 05:34:45,952 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_327cec3f-1391-4dec-b40d-f4a1084e2fc8/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 05:34:45,953 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_327cec3f-1391-4dec-b40d-f4a1084e2fc8/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (3)] Waiting until timeout for monitored process [2024-12-06 05:34:48,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:34:48,551 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 05:34:48,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:34:48,707 INFO L256 TraceCheckSpWp]: Trace formula consists of 146 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-12-06 05:34:48,710 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:35:01,605 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:35:01,619 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_327cec3f-1391-4dec-b40d-f4a1084e2fc8/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (3)] Ended with exit code 0 [2024-12-06 05:35:16,823 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.05s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-12-06 05:35:19,062 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.85s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-12-06 05:35:27,693 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 8.19s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-12-06 05:35:31,959 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.27s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-12-06 05:35:34,460 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.99s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-12-06 05:35:38,135 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.85s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-12-06 05:35:40,927 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.79s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-12-06 05:35:42,321 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.39s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-12-06 05:35:47,696 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.95s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-12-06 05:35:49,598 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.90s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-12-06 05:35:52,987 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.39s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-12-06 05:35:57,610 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.15s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-12-06 05:36:00,578 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.78s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-12-06 05:36:02,969 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.18s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-12-06 05:36:05,094 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.17s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-12-06 05:36:06,728 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.54s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-12-06 05:36:08,194 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.47s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-12-06 05:36:15,323 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.09s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-12-06 05:36:22,426 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 6.80s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-12-06 05:36:26,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:36:26,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 91 states and 156 transitions. [2024-12-06 05:36:26,872 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 156 transitions. [2024-12-06 05:36:26,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 05:36:26,874 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:36:26,874 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 05:36:26,874 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_327cec3f-1391-4dec-b40d-f4a1084e2fc8/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 05:36:26,876 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_327cec3f-1391-4dec-b40d-f4a1084e2fc8/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 05:36:26,877 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_327cec3f-1391-4dec-b40d-f4a1084e2fc8/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (4)] Waiting until timeout for monitored process [2024-12-06 05:36:29,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:36:29,767 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 05:36:29,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:36:29,873 INFO L256 TraceCheckSpWp]: Trace formula consists of 151 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-12-06 05:36:29,875 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:36:38,847 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:36:38,859 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_327cec3f-1391-4dec-b40d-f4a1084e2fc8/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (4)] Ended with exit code 0 [2024-12-06 05:37:13,250 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-12-06 05:37:15,208 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.34s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-12-06 05:37:17,262 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-12-06 05:37:20,252 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.16s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-12-06 05:37:21,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:37:21,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 92 states and 157 transitions. [2024-12-06 05:37:21,226 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 157 transitions. [2024-12-06 05:37:21,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 05:37:21,228 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:37:21,228 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 05:37:21,228 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_327cec3f-1391-4dec-b40d-f4a1084e2fc8/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 05:37:21,230 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_327cec3f-1391-4dec-b40d-f4a1084e2fc8/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 05:37:21,231 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_327cec3f-1391-4dec-b40d-f4a1084e2fc8/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (5)] Waiting until timeout for monitored process [2024-12-06 05:37:24,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:37:24,021 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 05:37:24,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:37:24,160 INFO L256 TraceCheckSpWp]: Trace formula consists of 152 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-12-06 05:37:24,162 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:37:40,474 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 05:37:40,488 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_327cec3f-1391-4dec-b40d-f4a1084e2fc8/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (5)] Forceful destruction successful, exit code 0 [2024-12-06 05:38:15,428 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.02s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-12-06 05:38:17,213 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.78s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-12-06 05:38:18,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:38:18,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 92 states and 156 transitions. [2024-12-06 05:38:18,430 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 156 transitions. [2024-12-06 05:38:18,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 05:38:18,431 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:38:18,431 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 05:38:18,431 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_327cec3f-1391-4dec-b40d-f4a1084e2fc8/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 05:38:18,433 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_327cec3f-1391-4dec-b40d-f4a1084e2fc8/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 05:38:18,434 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_327cec3f-1391-4dec-b40d-f4a1084e2fc8/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (6)] Waiting until timeout for monitored process [2024-12-06 05:38:21,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:38:21,516 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 05:38:21,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:38:21,629 INFO L256 TraceCheckSpWp]: Trace formula consists of 157 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-12-06 05:38:21,631 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:38:31,088 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 05:38:31,102 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_327cec3f-1391-4dec-b40d-f4a1084e2fc8/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (6)] Ended with exit code 0 [2024-12-06 05:39:17,458 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-12-06 05:39:19,116 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.12s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-12-06 05:39:22,304 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.19s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-12-06 05:39:22,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:39:22,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 30 states and 35 transitions. [2024-12-06 05:39:22,417 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 35 transitions. [2024-12-06 05:39:22,417 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-12-06 05:39:22,418 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 6 iterations. [2024-12-06 05:39:22,424 INFO L726 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2024-12-06 05:39:54,741 INFO L77 FloydHoareUtils]: At program point isnan_doubleEXIT(line 247) the Hoare annotation is: (let ((.cse0 (fp.eq |isnan_double_#in~x| |isnan_double_#in~x|))) (or (and (not .cse0) (= (_ bv1 32) |isnan_double_#res|)) (and (= (_ bv0 32) |isnan_double_#res|) .cse0))) [2024-12-06 05:39:54,741 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line 247) the Hoare annotation is: true [2024-12-06 05:39:54,741 INFO L75 FloydHoareUtils]: For program point fabs_doubleEXIT(lines 19 33) no Hoare annotation was computed. [2024-12-06 05:39:54,741 INFO L75 FloydHoareUtils]: For program point L21-1(lines 21 25) no Hoare annotation was computed. [2024-12-06 05:39:54,741 INFO L75 FloydHoareUtils]: For program point L21-2(lines 21 25) no Hoare annotation was computed. [2024-12-06 05:39:54,741 INFO L75 FloydHoareUtils]: For program point $Ultimate##0(lines 19 33) no Hoare annotation was computed. [2024-12-06 05:39:54,741 INFO L75 FloydHoareUtils]: For program point L26(lines 26 31) no Hoare annotation was computed. [2024-12-06 05:39:54,741 INFO L75 FloydHoareUtils]: For program point L26-1(lines 26 31) no Hoare annotation was computed. [2024-12-06 05:39:54,741 INFO L75 FloydHoareUtils]: For program point L26-3(lines 26 31) no Hoare annotation was computed. [2024-12-06 05:39:54,742 INFO L75 FloydHoareUtils]: For program point L97(line 97) no Hoare annotation was computed. [2024-12-06 05:39:54,742 INFO L75 FloydHoareUtils]: For program point L97-1(line 97) no Hoare annotation was computed. [2024-12-06 05:39:54,742 INFO L75 FloydHoareUtils]: For program point L90(lines 90 115) no Hoare annotation was computed. [2024-12-06 05:39:54,742 INFO L75 FloydHoareUtils]: For program point L78-1(lines 78 82) no Hoare annotation was computed. [2024-12-06 05:39:54,742 INFO L75 FloydHoareUtils]: For program point L78-2(lines 78 82) no Hoare annotation was computed. [2024-12-06 05:39:54,742 INFO L75 FloydHoareUtils]: For program point L78-4(lines 76 89) no Hoare annotation was computed. [2024-12-06 05:39:54,742 INFO L75 FloydHoareUtils]: For program point L107-2(lines 90 115) no Hoare annotation was computed. [2024-12-06 05:39:54,742 INFO L75 FloydHoareUtils]: For program point L70-1(lines 70 74) no Hoare annotation was computed. [2024-12-06 05:39:54,742 INFO L75 FloydHoareUtils]: For program point L70-2(lines 70 74) no Hoare annotation was computed. [2024-12-06 05:39:54,742 INFO L75 FloydHoareUtils]: For program point L70-4(lines 70 74) no Hoare annotation was computed. [2024-12-06 05:39:54,742 INFO L75 FloydHoareUtils]: For program point L91(lines 91 94) no Hoare annotation was computed. [2024-12-06 05:39:54,742 INFO L75 FloydHoareUtils]: For program point L91-2(lines 91 94) no Hoare annotation was computed. [2024-12-06 05:39:54,742 INFO L75 FloydHoareUtils]: For program point $Ultimate##0(lines 66 134) no Hoare annotation was computed. [2024-12-06 05:39:54,742 INFO L75 FloydHoareUtils]: For program point atan_doubleEXIT(lines 66 134) no Hoare annotation was computed. [2024-12-06 05:39:54,742 INFO L75 FloydHoareUtils]: For program point L92(lines 92 93) no Hoare annotation was computed. [2024-12-06 05:39:54,742 INFO L75 FloydHoareUtils]: For program point L76(lines 76 89) no Hoare annotation was computed. [2024-12-06 05:39:54,742 INFO L75 FloydHoareUtils]: For program point atan_doubleFINAL(lines 66 134) no Hoare annotation was computed. [2024-12-06 05:39:54,742 INFO L75 FloydHoareUtils]: For program point L217(lines 217 220) no Hoare annotation was computed. [2024-12-06 05:39:54,742 INFO L75 FloydHoareUtils]: For program point L217-2(lines 215 220) no Hoare annotation was computed. [2024-12-06 05:39:54,743 INFO L75 FloydHoareUtils]: For program point L201(line 201) no Hoare annotation was computed. [2024-12-06 05:39:54,743 INFO L75 FloydHoareUtils]: For program point L185(lines 185 209) no Hoare annotation was computed. [2024-12-06 05:39:54,743 INFO L75 FloydHoareUtils]: For program point L185-1(lines 144 244) no Hoare annotation was computed. [2024-12-06 05:39:54,743 INFO L75 FloydHoareUtils]: For program point L186(lines 186 208) no Hoare annotation was computed. [2024-12-06 05:39:54,743 INFO L75 FloydHoareUtils]: For program point L203(line 203) no Hoare annotation was computed. [2024-12-06 05:39:54,743 INFO L75 FloydHoareUtils]: For program point L170(lines 170 180) no Hoare annotation was computed. [2024-12-06 05:39:54,743 INFO L75 FloydHoareUtils]: For program point L170-2(lines 144 244) no Hoare annotation was computed. [2024-12-06 05:39:54,743 INFO L75 FloydHoareUtils]: For program point L220(line 220) no Hoare annotation was computed. [2024-12-06 05:39:54,743 INFO L75 FloydHoareUtils]: For program point L220-1(line 220) no Hoare annotation was computed. [2024-12-06 05:39:54,743 INFO L75 FloydHoareUtils]: For program point L220-2(line 220) no Hoare annotation was computed. [2024-12-06 05:39:54,743 INFO L75 FloydHoareUtils]: For program point L188(line 188) no Hoare annotation was computed. [2024-12-06 05:39:54,743 INFO L75 FloydHoareUtils]: For program point L205(line 205) no Hoare annotation was computed. [2024-12-06 05:39:54,743 INFO L75 FloydHoareUtils]: For program point L222(line 222) no Hoare annotation was computed. [2024-12-06 05:39:54,743 INFO L77 FloydHoareUtils]: At program point L156-1(lines 156 161) the Hoare annotation is: (let ((.cse1 (fp.eq |ULTIMATE.start___ieee754_atan2_~x#1| |ULTIMATE.start___ieee754_atan2_~x#1|))) (or (and (exists ((|v_skolemized_q#valueAsBitvector_35| (_ BitVec 64))) (and (= |ULTIMATE.start___ieee754_atan2_~lx~0#1| ((_ extract 31 0) |v_skolemized_q#valueAsBitvector_35|)) (not (let ((.cse0 (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_35|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_35|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_35|)))) (fp.eq .cse0 .cse0))) (= (bvand (_ bv2147483647 32) ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_35|)) |ULTIMATE.start___ieee754_atan2_~ix~1#1|))) (not .cse1)) (and (not (fp.eq |ULTIMATE.start___ieee754_atan2_~y#1| |ULTIMATE.start___ieee754_atan2_~y#1|)) (exists ((|v_skolemized_q#valueAsBitvector_48| (_ BitVec 64))) (and (not (let ((.cse2 (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_48|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_48|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_48|)))) (fp.eq .cse2 .cse2))) (= ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_48|) |ULTIMATE.start___ieee754_atan2_~hy~0#1|) (= ((_ extract 31 0) |v_skolemized_q#valueAsBitvector_48|) |ULTIMATE.start___ieee754_atan2_~ly~0#1|))) .cse1))) [2024-12-06 05:39:54,744 INFO L77 FloydHoareUtils]: At program point L156-2(lines 156 161) the Hoare annotation is: (let ((.cse1 (fp.eq |ULTIMATE.start___ieee754_atan2_~x#1| |ULTIMATE.start___ieee754_atan2_~x#1|))) (or (and (exists ((|v_skolemized_q#valueAsBitvector_35| (_ BitVec 64))) (and (= |ULTIMATE.start___ieee754_atan2_~lx~0#1| ((_ extract 31 0) |v_skolemized_q#valueAsBitvector_35|)) (not (let ((.cse0 (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_35|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_35|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_35|)))) (fp.eq .cse0 .cse0))) (= (bvand (_ bv2147483647 32) ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_35|)) |ULTIMATE.start___ieee754_atan2_~ix~1#1|))) (not .cse1)) (and (not (fp.eq |ULTIMATE.start___ieee754_atan2_~y#1| |ULTIMATE.start___ieee754_atan2_~y#1|)) .cse1))) [2024-12-06 05:39:54,744 INFO L77 FloydHoareUtils]: At program point L156-4(lines 156 161) the Hoare annotation is: (let ((.cse1 (fp.eq |ULTIMATE.start___ieee754_atan2_~x#1| |ULTIMATE.start___ieee754_atan2_~x#1|))) (or (and (exists ((|v_skolemized_q#valueAsBitvector_35| (_ BitVec 64))) (and (= |ULTIMATE.start___ieee754_atan2_~lx~0#1| ((_ extract 31 0) |v_skolemized_q#valueAsBitvector_35|)) (not (let ((.cse0 (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_35|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_35|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_35|)))) (fp.eq .cse0 .cse0))) (= (bvand (_ bv2147483647 32) ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_35|)) |ULTIMATE.start___ieee754_atan2_~ix~1#1|))) (not .cse1)) (and (not (fp.eq |ULTIMATE.start___ieee754_atan2_~y#1| |ULTIMATE.start___ieee754_atan2_~y#1|)) (exists ((|v_skolemized_q#valueAsBitvector_48| (_ BitVec 64))) (and (not (let ((.cse2 (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_48|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_48|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_48|)))) (fp.eq .cse2 .cse2))) (= ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_48|) |ULTIMATE.start___ieee754_atan2_~hy~0#1|) (= ((_ extract 31 0) |v_skolemized_q#valueAsBitvector_48|) |ULTIMATE.start___ieee754_atan2_~ly~0#1|))) .cse1))) [2024-12-06 05:39:54,744 INFO L75 FloydHoareUtils]: For program point L173(line 173) no Hoare annotation was computed. [2024-12-06 05:39:54,744 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-12-06 05:39:54,744 INFO L75 FloydHoareUtils]: For program point L190(line 190) no Hoare annotation was computed. [2024-12-06 05:39:54,744 INFO L75 FloydHoareUtils]: For program point L224(line 224) no Hoare annotation was computed. [2024-12-06 05:39:54,744 INFO L75 FloydHoareUtils]: For program point L175(line 175) no Hoare annotation was computed. [2024-12-06 05:39:54,744 INFO L77 FloydHoareUtils]: At program point L258(line 258) the Hoare annotation is: true [2024-12-06 05:39:54,744 INFO L77 FloydHoareUtils]: At program point L258-1(line 258) the Hoare annotation is: (let ((.cse0 (fp.eq |ULTIMATE.start_main_~x~0#1| |ULTIMATE.start_main_~x~0#1|))) (or (and .cse0 (= (_ bv0 32) |ULTIMATE.start_main_#t~ret41#1|)) (and (not .cse0) (= (_ bv1 32) |ULTIMATE.start_main_#t~ret41#1|)))) [2024-12-06 05:39:54,744 INFO L77 FloydHoareUtils]: At program point L258-2(line 258) the Hoare annotation is: (let ((.cse0 (fp.eq |ULTIMATE.start_main_~x~0#1| |ULTIMATE.start_main_~x~0#1|))) (or (and .cse0 (not |ULTIMATE.start_main_#t~short43#1|)) (and |ULTIMATE.start_main_#t~short43#1| (not .cse0)))) [2024-12-06 05:39:54,744 INFO L75 FloydHoareUtils]: For program point L192(line 192) no Hoare annotation was computed. [2024-12-06 05:39:54,744 INFO L77 FloydHoareUtils]: At program point L258-4(line 258) the Hoare annotation is: true [2024-12-06 05:39:54,745 INFO L77 FloydHoareUtils]: At program point L258-5(line 258) the Hoare annotation is: (let ((.cse0 (fp.eq |ULTIMATE.start_main_~y~0#1| |ULTIMATE.start_main_~y~0#1|))) (or (and .cse0 (= (_ bv0 32) |ULTIMATE.start_main_#t~ret42#1|)) (and (= (_ bv1 32) |ULTIMATE.start_main_#t~ret42#1|) (not .cse0)))) [2024-12-06 05:39:54,745 INFO L77 FloydHoareUtils]: At program point L258-6(lines 258 267) the Hoare annotation is: (not (and (not (let ((.cse0 (fp.eq |ULTIMATE.start_main_~y~0#1| |ULTIMATE.start_main_~y~0#1|))) (or (and .cse0 (not |ULTIMATE.start_main_#t~short43#1|)) (and |ULTIMATE.start_main_#t~short43#1| (not .cse0))))) (fp.eq |ULTIMATE.start_main_~x~0#1| |ULTIMATE.start_main_~x~0#1|))) [2024-12-06 05:39:54,745 INFO L77 FloydHoareUtils]: At program point L258-8(lines 258 267) the Hoare annotation is: true [2024-12-06 05:39:54,745 INFO L77 FloydHoareUtils]: At program point main_returnLabel#1(lines 249 270) the Hoare annotation is: true [2024-12-06 05:39:54,745 INFO L75 FloydHoareUtils]: For program point L226-1(lines 226 230) no Hoare annotation was computed. [2024-12-06 05:39:54,745 INFO L75 FloydHoareUtils]: For program point L226-2(lines 226 230) no Hoare annotation was computed. [2024-12-06 05:39:54,745 INFO L75 FloydHoareUtils]: For program point L177(line 177) no Hoare annotation was computed. [2024-12-06 05:39:54,745 INFO L77 FloydHoareUtils]: At program point L144(lines 144 244) the Hoare annotation is: (exists ((|v_ULTIMATE.start___ieee754_atan2_~x#1_8| (_ FloatingPoint 11 53)) (|v_ULTIMATE.start___ieee754_atan2_~y#1_11| (_ FloatingPoint 11 53)) (currentRoundingMode RoundingMode)) (and (= |ULTIMATE.start___ieee754_atan2_#res#1| (fp.add currentRoundingMode |v_ULTIMATE.start___ieee754_atan2_~x#1_8| |v_ULTIMATE.start___ieee754_atan2_~y#1_11|)) (not (fp.eq |v_ULTIMATE.start___ieee754_atan2_~x#1_8| |v_ULTIMATE.start___ieee754_atan2_~x#1_8|)))) [2024-12-06 05:39:54,745 INFO L75 FloydHoareUtils]: For program point L194(line 194) no Hoare annotation was computed. [2024-12-06 05:39:54,745 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-12-06 05:39:54,745 INFO L77 FloydHoareUtils]: At program point L163(lines 163 165) the Hoare annotation is: (let ((.cse1 (fp.eq |ULTIMATE.start___ieee754_atan2_~x#1| |ULTIMATE.start___ieee754_atan2_~x#1|))) (or (and (exists ((|v_skolemized_q#valueAsBitvector_35| (_ BitVec 64))) (and (= |ULTIMATE.start___ieee754_atan2_~lx~0#1| ((_ extract 31 0) |v_skolemized_q#valueAsBitvector_35|)) (not (let ((.cse0 (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_35|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_35|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_35|)))) (fp.eq .cse0 .cse0))) (= (bvand (_ bv2147483647 32) ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_35|)) |ULTIMATE.start___ieee754_atan2_~ix~1#1|))) (not .cse1)) (and (exists ((|v_skolemized_q#valueAsBitvector_48| (_ BitVec 64))) (and (not (let ((.cse2 (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_48|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_48|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_48|)))) (fp.eq .cse2 .cse2))) (= (bvand ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_48|) (_ bv2147483647 32)) |ULTIMATE.start___ieee754_atan2_~iy~0#1|) (= ((_ extract 31 0) |v_skolemized_q#valueAsBitvector_48|) |ULTIMATE.start___ieee754_atan2_~ly~0#1|))) (not (fp.eq |ULTIMATE.start___ieee754_atan2_~y#1| |ULTIMATE.start___ieee754_atan2_~y#1|)) .cse1))) [2024-12-06 05:39:54,745 INFO L77 FloydHoareUtils]: At program point L263(line 263) the Hoare annotation is: (exists ((|v_ULTIMATE.start___ieee754_atan2_~x#1_8| (_ FloatingPoint 11 53)) (|v_ULTIMATE.start___ieee754_atan2_~y#1_11| (_ FloatingPoint 11 53)) (currentRoundingMode RoundingMode)) (and (= |ULTIMATE.start_main_~res~0#1| (fp.add currentRoundingMode |v_ULTIMATE.start___ieee754_atan2_~x#1_8| |v_ULTIMATE.start___ieee754_atan2_~y#1_11|)) (not (fp.eq |v_ULTIMATE.start___ieee754_atan2_~x#1_8| |v_ULTIMATE.start___ieee754_atan2_~x#1_8|)))) [2024-12-06 05:39:54,746 INFO L77 FloydHoareUtils]: At program point L263-1(lines 263 266) the Hoare annotation is: true [2024-12-06 05:39:54,746 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 264) the Hoare annotation is: true [2024-12-06 05:39:54,746 INFO L77 FloydHoareUtils]: At program point L264(line 264) the Hoare annotation is: true [2024-12-06 05:39:54,746 INFO L75 FloydHoareUtils]: For program point L231(lines 231 236) no Hoare annotation was computed. [2024-12-06 05:39:54,746 INFO L75 FloydHoareUtils]: For program point L231-1(lines 231 236) no Hoare annotation was computed. [2024-12-06 05:39:54,746 INFO L75 FloydHoareUtils]: For program point L231-3(lines 231 236) no Hoare annotation was computed. [2024-12-06 05:39:54,746 INFO L75 FloydHoareUtils]: For program point L215(lines 215 220) no Hoare annotation was computed. [2024-12-06 05:39:54,746 INFO L77 FloydHoareUtils]: At program point L149-1(lines 149 154) the Hoare annotation is: (let ((.cse1 (fp.eq |ULTIMATE.start___ieee754_atan2_~x#1| |ULTIMATE.start___ieee754_atan2_~x#1|))) (or (and (exists ((|v_skolemized_q#valueAsBitvector_35| (_ BitVec 64))) (and (= |ULTIMATE.start___ieee754_atan2_~hx~1#1| ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_35|)) (= |ULTIMATE.start___ieee754_atan2_~lx~0#1| ((_ extract 31 0) |v_skolemized_q#valueAsBitvector_35|)) (not (let ((.cse0 (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_35|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_35|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_35|)))) (fp.eq .cse0 .cse0))))) (not .cse1)) (and (not (fp.eq |ULTIMATE.start___ieee754_atan2_~y#1| |ULTIMATE.start___ieee754_atan2_~y#1|)) .cse1))) [2024-12-06 05:39:54,746 INFO L77 FloydHoareUtils]: At program point L149-2(lines 149 154) the Hoare annotation is: (not (and (fp.eq |ULTIMATE.start___ieee754_atan2_~y#1| |ULTIMATE.start___ieee754_atan2_~y#1|) (fp.eq |ULTIMATE.start___ieee754_atan2_~x#1| |ULTIMATE.start___ieee754_atan2_~x#1|))) [2024-12-06 05:39:54,746 INFO L77 FloydHoareUtils]: At program point L149-4(lines 149 154) the Hoare annotation is: (let ((.cse1 (fp.eq |ULTIMATE.start___ieee754_atan2_~x#1| |ULTIMATE.start___ieee754_atan2_~x#1|))) (or (and (exists ((|v_skolemized_q#valueAsBitvector_35| (_ BitVec 64))) (and (= |ULTIMATE.start___ieee754_atan2_~hx~1#1| ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_35|)) (= |ULTIMATE.start___ieee754_atan2_~lx~0#1| ((_ extract 31 0) |v_skolemized_q#valueAsBitvector_35|)) (not (let ((.cse0 (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_35|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_35|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_35|)))) (fp.eq .cse0 .cse0))))) (not .cse1)) (and (not (fp.eq |ULTIMATE.start___ieee754_atan2_~y#1| |ULTIMATE.start___ieee754_atan2_~y#1|)) .cse1))) [2024-12-06 05:39:54,746 INFO L75 FloydHoareUtils]: For program point L199(line 199) no Hoare annotation was computed. [2024-12-06 05:39:54,746 INFO L75 FloydHoareUtils]: For program point L166(lines 166 167) no Hoare annotation was computed. [2024-12-06 05:39:54,746 INFO L75 FloydHoareUtils]: For program point L167(line 167) no Hoare annotation was computed. [2024-12-06 05:39:54,746 INFO L75 FloydHoareUtils]: For program point L167-1(line 167) no Hoare annotation was computed. [2024-12-06 05:39:54,753 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Missing case for function ~fp.eq~64 [2024-12-06 05:39:54,753 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Missing case for function ~fp.eq~64 [2024-12-06 05:39:54,756 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression [2024-12-06 05:39:54,757 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Missing case for function ~fp.eq~64 [2024-12-06 05:39:54,757 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Missing case for function ~fp.eq~64 [2024-12-06 05:39:54,757 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Missing case for function ~fp.eq~64 [2024-12-06 05:39:54,757 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression [2024-12-06 05:39:54,762 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable atanhi_atan by function fabs_double [2024-12-06 05:39:54,762 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable atanlo_atan by function fabs_double [2024-12-06 05:39:54,762 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable aT_atan by function fabs_double [2024-12-06 05:39:54,766 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Missing case for function ~fp.eq~64 [2024-12-06 05:39:54,767 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Missing case for function ~fp.eq~64 [2024-12-06 05:39:54,768 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable atanhi_atan by function atan_double [2024-12-06 05:39:54,768 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable atanlo_atan by function atan_double [2024-12-06 05:39:54,768 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable aT_atan by function atan_double [2024-12-06 05:39:54,768 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 06.12 05:39:54 ImpRootNode [2024-12-06 05:39:54,768 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-12-06 05:39:54,769 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-12-06 05:39:54,769 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-12-06 05:39:54,769 INFO L274 PluginConnector]: Witness Printer initialized [2024-12-06 05:39:54,770 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:34:43" (3/4) ... [2024-12-06 05:39:54,772 INFO L146 WitnessPrinter]: Generating witness for correct program [2024-12-06 05:39:54,776 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure fabs_double [2024-12-06 05:39:54,776 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure isnan_double [2024-12-06 05:39:54,776 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure atan_double [2024-12-06 05:39:54,784 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 44 nodes and edges [2024-12-06 05:39:54,784 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 18 nodes and edges [2024-12-06 05:39:54,785 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2024-12-06 05:39:54,785 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-12-06 05:39:54,886 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_327cec3f-1391-4dec-b40d-f4a1084e2fc8/bin/ukojak-verify-CZk0znPC7b/witness.graphml [2024-12-06 05:39:54,887 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_327cec3f-1391-4dec-b40d-f4a1084e2fc8/bin/ukojak-verify-CZk0znPC7b/witness.yml [2024-12-06 05:39:54,887 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-12-06 05:39:54,888 INFO L158 Benchmark]: Toolchain (without parser) took 398523.48ms. Allocated memory is still 92.3MB. Free memory was 68.9MB in the beginning and 57.6MB in the end (delta: 11.3MB). Peak memory consumption was 42.0MB. Max. memory is 16.1GB. [2024-12-06 05:39:54,888 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 83.9MB. Free memory is still 46.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 05:39:54,888 INFO L158 Benchmark]: CACSL2BoogieTranslator took 266.31ms. Allocated memory is still 92.3MB. Free memory was 68.7MB in the beginning and 52.7MB in the end (delta: 16.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-06 05:39:54,888 INFO L158 Benchmark]: Boogie Procedure Inliner took 41.83ms. Allocated memory is still 92.3MB. Free memory was 52.7MB in the beginning and 50.7MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 05:39:54,889 INFO L158 Benchmark]: Boogie Preprocessor took 44.38ms. Allocated memory is still 92.3MB. Free memory was 50.7MB in the beginning and 47.9MB in the end (delta: 2.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 05:39:54,889 INFO L158 Benchmark]: RCFGBuilder took 86612.28ms. Allocated memory is still 92.3MB. Free memory was 47.9MB in the beginning and 61.2MB in the end (delta: -13.3MB). Peak memory consumption was 22.5MB. Max. memory is 16.1GB. [2024-12-06 05:39:54,889 INFO L158 Benchmark]: CodeCheck took 311435.71ms. Allocated memory is still 92.3MB. Free memory was 61.2MB in the beginning and 32.2MB in the end (delta: 29.1MB). Peak memory consumption was 27.5MB. Max. memory is 16.1GB. [2024-12-06 05:39:54,889 INFO L158 Benchmark]: Witness Printer took 117.65ms. Allocated memory is still 92.3MB. Free memory was 32.2MB in the beginning and 57.6MB in the end (delta: -25.4MB). Peak memory consumption was 8.8MB. Max. memory is 16.1GB. [2024-12-06 05:39:54,891 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 4 procedures, 80 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 279.1s, OverallIterations: 6, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 7 mSolverCounterUnknown, 459 SdHoareTripleChecker+Valid, 347.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 113 mSDsluCounter, 408 SdHoareTripleChecker+Invalid, 338.6s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 138 mSDsCounter, 93 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 484 IncrementalHoareTripleChecker+Invalid, 584 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 93 mSolverCounterUnsat, 270 mSDtfsCounter, 484 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 1089 GetRequests, 1034 SyntacticMatches, 1 SemanticMatches, 54 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 382 ImplicationChecksByTransitivity, 148.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.1s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 47.7s InterpolantComputationTime, 112 NumberOfCodeBlocks, 112 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 107 ConstructedInterpolants, 16 QuantifiedInterpolants, 732 SizeOfPredicates, 14 NumberOfNonLiveVariables, 724 ConjunctsInSsa, 57 ConjunctsInUnsatCore, 5 InterpolantComputations, 5 PerfectInterpolantSequences, 18/18 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: 264]: 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: 19]: Procedure Contract for fabs_double Derived contract for procedure fabs_double. Ensures: ((((((((one_atan == \old(one_atan)) && (pi_o_4 == \old(pi_o_4))) && (pi_o_2 == \old(pi_o_2))) && (pi == \old(pi))) && (huge_atan == \old(huge_atan))) && (tiny_atan2 == \old(tiny_atan2))) && (zero_atan2 == \old(zero_atan2))) && (pi_lo_atan2 == \old(pi_lo_atan2))) - ProcedureContractResult [Line: 247]: Procedure Contract for isnan_double Derived contract for procedure isnan_double. Ensures: (((1 == \result) || (0 == \result)) && (((((((((((atanhi_atan == \old(atanhi_atan)) && (atanlo_atan == \old(atanlo_atan))) && (aT_atan == \old(aT_atan))) && (one_atan == \old(one_atan))) && (pi_o_4 == \old(pi_o_4))) && (pi_o_2 == \old(pi_o_2))) && (pi == \old(pi))) && (huge_atan == \old(huge_atan))) && (tiny_atan2 == \old(tiny_atan2))) && (zero_atan2 == \old(zero_atan2))) && (pi_lo_atan2 == \old(pi_lo_atan2)))) - ProcedureContractResult [Line: 66]: Procedure Contract for atan_double Derived contract for procedure atan_double. Ensures: ((((((((one_atan == \old(one_atan)) && (pi_o_4 == \old(pi_o_4))) && (pi_o_2 == \old(pi_o_2))) && (pi == \old(pi))) && (huge_atan == \old(huge_atan))) && (tiny_atan2 == \old(tiny_atan2))) && (zero_atan2 == \old(zero_atan2))) && (pi_lo_atan2 == \old(pi_lo_atan2))) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 83.9MB. Free memory is still 46.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 266.31ms. Allocated memory is still 92.3MB. Free memory was 68.7MB in the beginning and 52.7MB in the end (delta: 16.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 41.83ms. Allocated memory is still 92.3MB. Free memory was 52.7MB in the beginning and 50.7MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 44.38ms. Allocated memory is still 92.3MB. Free memory was 50.7MB in the beginning and 47.9MB in the end (delta: 2.8MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 86612.28ms. Allocated memory is still 92.3MB. Free memory was 47.9MB in the beginning and 61.2MB in the end (delta: -13.3MB). Peak memory consumption was 22.5MB. Max. memory is 16.1GB. * CodeCheck took 311435.71ms. Allocated memory is still 92.3MB. Free memory was 61.2MB in the beginning and 32.2MB in the end (delta: 29.1MB). Peak memory consumption was 27.5MB. Max. memory is 16.1GB. * Witness Printer took 117.65ms. Allocated memory is still 92.3MB. Free memory was 32.2MB in the beginning and 57.6MB in the end (delta: -25.4MB). Peak memory consumption was 8.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Missing case for function ~fp.eq~64 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Missing case for function ~fp.eq~64 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Missing case for function ~fp.eq~64 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Missing case for function ~fp.eq~64 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Missing case for function ~fp.eq~64 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable atanhi_atan by function fabs_double - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable atanlo_atan by function fabs_double - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable aT_atan by function fabs_double - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Missing case for function ~fp.eq~64 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Missing case for function ~fp.eq~64 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable atanhi_atan by function atan_double - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable atanlo_atan by function atan_double - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable aT_atan by function atan_double RESULT: Ultimate proved your program to be correct! [2024-12-06 05:39:55,100 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_327cec3f-1391-4dec-b40d-f4a1084e2fc8/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process [2024-12-06 05:39:55,183 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_327cec3f-1391-4dec-b40d-f4a1084e2fc8/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