./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_0310.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_a8b2615a-6bfe-4777-ad15-83ed3d11741b/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8b2615a-6bfe-4777-ad15-83ed3d11741b/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_a8b2615a-6bfe-4777-ad15-83ed3d11741b/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8b2615a-6bfe-4777-ad15-83ed3d11741b/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0310.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8b2615a-6bfe-4777-ad15-83ed3d11741b/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_a8b2615a-6bfe-4777-ad15-83ed3d11741b/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 27cdb204cc37e8b1ae4c916f9eff82775b2980de5d97e2135b8c15849e257cda --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 01:56:02,424 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 01:56:02,481 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8b2615a-6bfe-4777-ad15-83ed3d11741b/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-06 01:56:02,486 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 01:56:02,486 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 01:56:02,506 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 01:56:02,506 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 01:56:02,507 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 01:56:02,507 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 01:56:02,507 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 01:56:02,507 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 01:56:02,507 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 01:56:02,508 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 01:56:02,508 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 01:56:02,508 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 01:56:02,508 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 01:56:02,508 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 01:56:02,508 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 01:56:02,508 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 01:56:02,508 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 01:56:02,508 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 01:56:02,508 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 01:56:02,508 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 01:56:02,509 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 01:56:02,509 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 01:56:02,509 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 01:56:02,509 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 01:56:02,509 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:56:02,509 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 01:56:02,509 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 01:56:02,509 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 01:56:02,509 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 01:56:02,509 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 01:56:02,510 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_a8b2615a-6bfe-4777-ad15-83ed3d11741b/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 -> 27cdb204cc37e8b1ae4c916f9eff82775b2980de5d97e2135b8c15849e257cda [2024-12-06 01:56:02,720 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 01:56:02,728 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 01:56:02,729 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 01:56:02,731 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 01:56:02,731 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 01:56:02,732 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8b2615a-6bfe-4777-ad15-83ed3d11741b/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/float-newlib/float_req_bl_0310.c [2024-12-06 01:56:05,594 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8b2615a-6bfe-4777-ad15-83ed3d11741b/bin/ukojak-verify-CZk0znPC7b/data/212c427cd/88347703e1384776aa6ce357f39df90d/FLAGc02d1bd0f [2024-12-06 01:56:05,921 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 01:56:05,921 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8b2615a-6bfe-4777-ad15-83ed3d11741b/sv-benchmarks/c/float-newlib/float_req_bl_0310.c [2024-12-06 01:56:05,935 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8b2615a-6bfe-4777-ad15-83ed3d11741b/bin/ukojak-verify-CZk0znPC7b/data/212c427cd/88347703e1384776aa6ce357f39df90d/FLAGc02d1bd0f [2024-12-06 01:56:06,199 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8b2615a-6bfe-4777-ad15-83ed3d11741b/bin/ukojak-verify-CZk0znPC7b/data/212c427cd/88347703e1384776aa6ce357f39df90d [2024-12-06 01:56:06,202 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 01:56:06,203 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 01:56:06,205 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 01:56:06,205 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 01:56:06,209 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 01:56:06,210 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:56:06" (1/1) ... [2024-12-06 01:56:06,211 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1575454f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:56:06, skipping insertion in model container [2024-12-06 01:56:06,211 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:56:06" (1/1) ... [2024-12-06 01:56:06,244 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 01:56:06,370 ERROR L321 MainTranslator]: Unsupported Syntax: floats in unions are not supported in the integer translation. [2024-12-06 01:56:06,371 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4984e46b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:56:06, skipping insertion in model container [2024-12-06 01:56:06,371 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 01:56:06,372 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-12-06 01:56:06,374 INFO L158 Benchmark]: Toolchain (without parser) took 169.56ms. Allocated memory is still 142.6MB. Free memory was 117.1MB in the beginning and 108.2MB in the end (delta: 8.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 01:56:06,374 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 142.6MB. Free memory was 79.6MB in the beginning and 79.6MB in the end (delta: 31.5kB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:56:06,375 INFO L158 Benchmark]: CACSL2BoogieTranslator took 167.01ms. Allocated memory is still 142.6MB. Free memory was 117.1MB in the beginning and 108.2MB in the end (delta: 8.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 01:56:06,376 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 142.6MB. Free memory was 79.6MB in the beginning and 79.6MB in the end (delta: 31.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 167.01ms. Allocated memory is still 142.6MB. Free memory was 117.1MB in the beginning and 108.2MB in the end (delta: 8.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9]: 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_a8b2615a-6bfe-4777-ad15-83ed3d11741b/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8b2615a-6bfe-4777-ad15-83ed3d11741b/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_a8b2615a-6bfe-4777-ad15-83ed3d11741b/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8b2615a-6bfe-4777-ad15-83ed3d11741b/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0310.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8b2615a-6bfe-4777-ad15-83ed3d11741b/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_a8b2615a-6bfe-4777-ad15-83ed3d11741b/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 27cdb204cc37e8b1ae4c916f9eff82775b2980de5d97e2135b8c15849e257cda --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 01:56:08,228 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 01:56:08,304 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8b2615a-6bfe-4777-ad15-83ed3d11741b/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-12-06 01:56:08,332 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 01:56:08,333 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 01:56:08,333 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 01:56:08,333 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 01:56:08,333 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 01:56:08,334 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 01:56:08,334 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 01:56:08,334 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 01:56:08,334 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 01:56:08,334 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 01:56:08,334 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 01:56:08,334 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 01:56:08,334 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 01:56:08,334 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-06 01:56:08,335 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-06 01:56:08,335 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-06 01:56:08,335 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 01:56:08,335 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 01:56:08,335 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 01:56:08,335 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 01:56:08,335 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 01:56:08,335 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 01:56:08,335 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 01:56:08,336 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 01:56:08,336 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-06 01:56:08,336 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 01:56:08,336 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:56:08,336 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 01:56:08,336 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 01:56:08,336 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 01:56:08,336 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-06 01:56:08,336 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 01:56:08,336 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-06 01:56:08,337 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_a8b2615a-6bfe-4777-ad15-83ed3d11741b/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 -> 27cdb204cc37e8b1ae4c916f9eff82775b2980de5d97e2135b8c15849e257cda [2024-12-06 01:56:08,564 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 01:56:08,570 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 01:56:08,572 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 01:56:08,573 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 01:56:08,573 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 01:56:08,574 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8b2615a-6bfe-4777-ad15-83ed3d11741b/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/float-newlib/float_req_bl_0310.c [2024-12-06 01:56:11,330 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8b2615a-6bfe-4777-ad15-83ed3d11741b/bin/ukojak-verify-CZk0znPC7b/data/8f9aa1d5c/d6e2849012db4ddeb674bfe7e5c5e24d/FLAG912021135 [2024-12-06 01:56:11,610 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 01:56:11,610 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8b2615a-6bfe-4777-ad15-83ed3d11741b/sv-benchmarks/c/float-newlib/float_req_bl_0310.c [2024-12-06 01:56:11,623 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8b2615a-6bfe-4777-ad15-83ed3d11741b/bin/ukojak-verify-CZk0znPC7b/data/8f9aa1d5c/d6e2849012db4ddeb674bfe7e5c5e24d/FLAG912021135 [2024-12-06 01:56:11,643 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8b2615a-6bfe-4777-ad15-83ed3d11741b/bin/ukojak-verify-CZk0znPC7b/data/8f9aa1d5c/d6e2849012db4ddeb674bfe7e5c5e24d [2024-12-06 01:56:11,646 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 01:56:11,647 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 01:56:11,649 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 01:56:11,649 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 01:56:11,655 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 01:56:11,656 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:56:11" (1/1) ... [2024-12-06 01:56:11,657 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@172cad48 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:56:11, skipping insertion in model container [2024-12-06 01:56:11,658 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:56:11" (1/1) ... [2024-12-06 01:56:11,689 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 01:56:12,024 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_a8b2615a-6bfe-4777-ad15-83ed3d11741b/sv-benchmarks/c/float-newlib/float_req_bl_0310.c[15490,15503] [2024-12-06 01:56:12,028 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:56:12,075 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 01:56:12,186 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_a8b2615a-6bfe-4777-ad15-83ed3d11741b/sv-benchmarks/c/float-newlib/float_req_bl_0310.c[15490,15503] [2024-12-06 01:56:12,187 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:56:12,251 INFO L204 MainTranslator]: Completed translation [2024-12-06 01:56:12,252 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:56:12 WrapperNode [2024-12-06 01:56:12,252 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 01:56:12,253 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 01:56:12,253 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 01:56:12,253 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 01:56:12,261 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:56:12" (1/1) ... [2024-12-06 01:56:12,284 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:56:12" (1/1) ... [2024-12-06 01:56:12,334 INFO L138 Inliner]: procedures = 31, calls = 491, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 1094 [2024-12-06 01:56:12,335 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 01:56:12,335 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 01:56:12,336 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 01:56:12,336 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 01:56:12,346 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:56:12" (1/1) ... [2024-12-06 01:56:12,346 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:56:12" (1/1) ... [2024-12-06 01:56:12,359 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:56:12" (1/1) ... [2024-12-06 01:56:12,359 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:56:12" (1/1) ... [2024-12-06 01:56:12,400 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:56:12" (1/1) ... [2024-12-06 01:56:12,402 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:56:12" (1/1) ... [2024-12-06 01:56:12,415 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:56:12" (1/1) ... [2024-12-06 01:56:12,421 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:56:12" (1/1) ... [2024-12-06 01:56:12,426 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:56:12" (1/1) ... [2024-12-06 01:56:12,436 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 01:56:12,437 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 01:56:12,438 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 01:56:12,438 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 01:56:12,439 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:56:12" (1/1) ... [2024-12-06 01:56:12,447 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:56:12,464 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8b2615a-6bfe-4777-ad15-83ed3d11741b/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 01:56:12,479 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8b2615a-6bfe-4777-ad15-83ed3d11741b/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 01:56:12,482 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8b2615a-6bfe-4777-ad15-83ed3d11741b/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 01:56:12,511 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_cosf [2024-12-06 01:56:12,512 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_cosf [2024-12-06 01:56:12,512 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 01:56:12,512 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-06 01:56:12,512 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-12-06 01:56:12,512 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-06 01:56:12,512 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2024-12-06 01:56:12,512 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-12-06 01:56:12,512 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_sinf [2024-12-06 01:56:12,512 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_sinf [2024-12-06 01:56:12,512 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2024-12-06 01:56:12,512 INFO L130 BoogieDeclarations]: Found specification of procedure scalbn_float [2024-12-06 01:56:12,512 INFO L138 BoogieDeclarations]: Found implementation of procedure scalbn_float [2024-12-06 01:56:12,512 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2024-12-06 01:56:12,513 INFO L130 BoogieDeclarations]: Found specification of procedure copysign_float [2024-12-06 01:56:12,513 INFO L138 BoogieDeclarations]: Found implementation of procedure copysign_float [2024-12-06 01:56:12,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intFLOATTYPE4 [2024-12-06 01:56:12,513 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 01:56:12,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 01:56:12,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-12-06 01:56:12,513 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 01:56:12,700 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 01:56:12,702 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 01:58:38,820 INFO L? ?]: Removed 248 outVars from TransFormulas that were not future-live. [2024-12-06 01:58:38,820 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 01:58:39,209 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 01:58:39,210 INFO L312 CfgBuilder]: Removed 40 assume(true) statements. [2024-12-06 01:58:39,210 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:58:39 BoogieIcfgContainer [2024-12-06 01:58:39,210 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 01:58:39,211 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 01:58:39,211 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 01:58:39,223 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 01:58:39,223 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:58:39" (1/1) ... [2024-12-06 01:58:39,233 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 01:58:39,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:58:39,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 169 states and 277 transitions. [2024-12-06 01:58:39,301 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 277 transitions. [2024-12-06 01:58:39,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-06 01:58:39,303 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:58:39,304 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 01:58:39,304 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8b2615a-6bfe-4777-ad15-83ed3d11741b/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 01:58:39,307 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8b2615a-6bfe-4777-ad15-83ed3d11741b/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 01:58:39,309 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8b2615a-6bfe-4777-ad15-83ed3d11741b/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-12-06 01:58:58,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:58:58,975 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 01:59:16,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:59:16,053 INFO L256 TraceCheckSpWp]: Trace formula consists of 342 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-12-06 01:59:16,056 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:59:16,071 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 01:59:16,079 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8b2615a-6bfe-4777-ad15-83ed3d11741b/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (2)] Ended with exit code 0 [2024-12-06 01:59:26,195 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.11s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 01:59:26,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:59:26,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 169 states and 274 transitions. [2024-12-06 01:59:26,280 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 274 transitions. [2024-12-06 01:59:26,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-06 01:59:26,281 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:59:26,281 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 01:59:26,281 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8b2615a-6bfe-4777-ad15-83ed3d11741b/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 01:59:26,283 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8b2615a-6bfe-4777-ad15-83ed3d11741b/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 01:59:26,284 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8b2615a-6bfe-4777-ad15-83ed3d11741b/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (3)] Waiting until timeout for monitored process [2024-12-06 01:59:48,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:59:48,037 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 02:00:05,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:00:05,503 INFO L256 TraceCheckSpWp]: Trace formula consists of 354 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-06 02:00:05,504 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:00:05,880 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:00:05,898 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8b2615a-6bfe-4777-ad15-83ed3d11741b/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (3)] Ended with exit code 0 [2024-12-06 02:00:16,122 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.13s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 02:00:16,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:00:16,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 171 states and 282 transitions. [2024-12-06 02:00:16,913 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 282 transitions. [2024-12-06 02:00:16,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 02:00:16,916 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:00:16,916 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 02:00:16,916 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8b2615a-6bfe-4777-ad15-83ed3d11741b/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 02:00:16,918 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8b2615a-6bfe-4777-ad15-83ed3d11741b/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 02:00:16,919 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8b2615a-6bfe-4777-ad15-83ed3d11741b/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (4)] Waiting until timeout for monitored process [2024-12-06 02:00:34,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:00:34,768 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 02:00:50,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:00:51,007 INFO L256 TraceCheckSpWp]: Trace formula consists of 370 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-12-06 02:00:51,007 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:00:51,011 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:00:51,019 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8b2615a-6bfe-4777-ad15-83ed3d11741b/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (4)] Forceful destruction successful, exit code 0 [2024-12-06 02:00:51,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:00:51,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 171 states and 280 transitions. [2024-12-06 02:00:51,028 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 280 transitions. [2024-12-06 02:00:51,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 02:00:51,029 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:00:51,029 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 02:00:51,029 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8b2615a-6bfe-4777-ad15-83ed3d11741b/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 02:00:51,033 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8b2615a-6bfe-4777-ad15-83ed3d11741b/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 02:00:51,034 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8b2615a-6bfe-4777-ad15-83ed3d11741b/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (5)] Waiting until timeout for monitored process [2024-12-06 02:01:08,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:01:08,075 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 02:01:23,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:01:23,396 INFO L256 TraceCheckSpWp]: Trace formula consists of 390 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-12-06 02:01:23,396 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:01:23,398 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:01:23,406 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8b2615a-6bfe-4777-ad15-83ed3d11741b/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (5)] Ended with exit code 0 [2024-12-06 02:01:33,431 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 02:01:34,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:01:34,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 171 states and 278 transitions. [2024-12-06 02:01:34,074 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 278 transitions. [2024-12-06 02:01:34,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 02:01:34,075 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:01:34,075 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 02:01:34,075 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8b2615a-6bfe-4777-ad15-83ed3d11741b/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 02:01:34,077 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8b2615a-6bfe-4777-ad15-83ed3d11741b/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 02:01:34,077 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8b2615a-6bfe-4777-ad15-83ed3d11741b/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (6)] Waiting until timeout for monitored process [2024-12-06 02:01:53,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:01:53,034 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 02:02:07,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:02:07,484 INFO L256 TraceCheckSpWp]: Trace formula consists of 382 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-12-06 02:02:07,485 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:02:07,887 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2024-12-06 02:02:07,905 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2024-12-06 02:02:08,653 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:02:08,670 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8b2615a-6bfe-4777-ad15-83ed3d11741b/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (6)] Ended with exit code 0 [2024-12-06 02:02:10,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:02:10,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 173 states and 283 transitions. [2024-12-06 02:02:10,135 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 283 transitions. [2024-12-06 02:02:10,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 02:02:10,136 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:02:10,136 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 02:02:10,136 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8b2615a-6bfe-4777-ad15-83ed3d11741b/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 02:02:10,138 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8b2615a-6bfe-4777-ad15-83ed3d11741b/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 02:02:10,139 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8b2615a-6bfe-4777-ad15-83ed3d11741b/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (7)] Waiting until timeout for monitored process [2024-12-06 02:02:25,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:02:25,605 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 02:02:40,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:02:40,202 INFO L256 TraceCheckSpWp]: Trace formula consists of 402 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-06 02:02:40,203 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:02:40,471 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:02:40,480 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8b2615a-6bfe-4777-ad15-83ed3d11741b/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (7)] Ended with exit code 0 [2024-12-06 02:02:40,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:02:40,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 173 states and 281 transitions. [2024-12-06 02:02:40,792 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 281 transitions. [2024-12-06 02:02:40,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 02:02:40,793 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:02:40,793 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 02:02:40,794 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8b2615a-6bfe-4777-ad15-83ed3d11741b/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 02:02:40,795 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8b2615a-6bfe-4777-ad15-83ed3d11741b/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 02:02:40,796 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8b2615a-6bfe-4777-ad15-83ed3d11741b/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (8)] Waiting until timeout for monitored process [2024-12-06 02:03:01,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:03:01,086 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 02:03:15,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:03:15,607 INFO L256 TraceCheckSpWp]: Trace formula consists of 384 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-12-06 02:03:15,609 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:03:15,918 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 02:03:15,919 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2024-12-06 02:03:17,261 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:03:17,285 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8b2615a-6bfe-4777-ad15-83ed3d11741b/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (8)] Ended with exit code 0 [2024-12-06 02:03:27,751 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-12-06 02:03:37,885 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.13s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-12-06 02:03:48,025 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.14s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-12-06 02:03:59,590 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-12-06 02:04:09,823 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-12-06 02:04:19,965 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.14s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-12-06 02:04:20,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:04:20,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 177 states and 289 transitions. [2024-12-06 02:04:20,219 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 289 transitions. [2024-12-06 02:04:20,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 02:04:20,220 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:04:20,220 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 02:04:20,220 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8b2615a-6bfe-4777-ad15-83ed3d11741b/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 02:04:20,222 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8b2615a-6bfe-4777-ad15-83ed3d11741b/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 02:04:20,223 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8b2615a-6bfe-4777-ad15-83ed3d11741b/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (9)] Waiting until timeout for monitored process [2024-12-06 02:04:39,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:04:39,172 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 02:04:55,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:04:55,474 INFO L256 TraceCheckSpWp]: Trace formula consists of 385 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-06 02:04:55,476 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:04:55,803 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 02:04:55,804 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2024-12-06 02:04:56,369 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:04:56,393 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8b2615a-6bfe-4777-ad15-83ed3d11741b/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (9)] Forceful destruction successful, exit code 0 [2024-12-06 02:05:07,710 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-12-06 02:05:17,844 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.13s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-12-06 02:05:18,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:05:18,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 177 states and 287 transitions. [2024-12-06 02:05:18,001 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 287 transitions. [2024-12-06 02:05:18,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 02:05:18,002 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:05:18,002 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 02:05:18,002 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8b2615a-6bfe-4777-ad15-83ed3d11741b/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 02:05:18,004 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8b2615a-6bfe-4777-ad15-83ed3d11741b/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 02:05:18,005 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8b2615a-6bfe-4777-ad15-83ed3d11741b/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (10)] Waiting until timeout for monitored process [2024-12-06 02:05:40,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:05:40,118 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 02:05:56,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:05:56,353 INFO L256 TraceCheckSpWp]: Trace formula consists of 388 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-06 02:05:56,355 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:05:56,446 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2024-12-06 02:05:56,469 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 32 treesize of output 16 [2024-12-06 02:05:57,889 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:05:57,914 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8b2615a-6bfe-4777-ad15-83ed3d11741b/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (10)] Forceful destruction successful, exit code 0 [2024-12-06 02:06:04,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:06:04,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 175 states and 281 transitions. [2024-12-06 02:06:04,434 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 281 transitions. [2024-12-06 02:06:04,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 02:06:04,435 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:06:04,435 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 02:06:04,435 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8b2615a-6bfe-4777-ad15-83ed3d11741b/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 02:06:04,437 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8b2615a-6bfe-4777-ad15-83ed3d11741b/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 02:06:04,438 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8b2615a-6bfe-4777-ad15-83ed3d11741b/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (11)] Waiting until timeout for monitored process [2024-12-06 02:06:24,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:06:24,554 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 02:06:38,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:06:38,987 INFO L256 TraceCheckSpWp]: Trace formula consists of 428 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-12-06 02:06:38,991 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:06:40,480 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 1 [2024-12-06 02:06:41,355 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 22 [2024-12-06 02:06:42,410 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 02:06:42,410 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2024-12-06 02:06:42,934 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:06:42,954 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8b2615a-6bfe-4777-ad15-83ed3d11741b/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (11)] Ended with exit code 0 [2024-12-06 02:06:55,058 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-12-06 02:07:05,196 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.14s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-12-06 02:07:07,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:07:07,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 178 states and 290 transitions. [2024-12-06 02:07:07,729 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 290 transitions. [2024-12-06 02:07:07,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 02:07:07,730 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:07:07,730 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 02:07:07,730 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8b2615a-6bfe-4777-ad15-83ed3d11741b/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 02:07:07,732 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8b2615a-6bfe-4777-ad15-83ed3d11741b/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 02:07:07,733 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8b2615a-6bfe-4777-ad15-83ed3d11741b/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (12)] Waiting until timeout for monitored process [2024-12-06 02:07:24,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:07:24,798 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 02:07:39,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:07:39,794 INFO L256 TraceCheckSpWp]: Trace formula consists of 419 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-12-06 02:07:39,795 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:07:39,796 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:07:39,809 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8b2615a-6bfe-4777-ad15-83ed3d11741b/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (12)] Ended with exit code 0 [2024-12-06 02:07:49,826 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 [] [2024-12-06 02:07:50,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:07:50,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 178 states and 288 transitions. [2024-12-06 02:07:50,072 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 288 transitions. [2024-12-06 02:07:50,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 02:07:50,073 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:07:50,073 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 02:07:50,073 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8b2615a-6bfe-4777-ad15-83ed3d11741b/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 02:07:50,075 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8b2615a-6bfe-4777-ad15-83ed3d11741b/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 02:07:50,076 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8b2615a-6bfe-4777-ad15-83ed3d11741b/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (13)] Waiting until timeout for monitored process [2024-12-06 02:08:07,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:08:07,408 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 02:08:21,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:08:21,519 INFO L256 TraceCheckSpWp]: Trace formula consists of 431 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 02:08:21,521 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:08:23,481 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:08:23,495 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8b2615a-6bfe-4777-ad15-83ed3d11741b/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (13)] Ended with exit code 0 [2024-12-06 02:08:38,160 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 02:08:44,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:08:44,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 181 states and 295 transitions. [2024-12-06 02:08:44,297 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 295 transitions. [2024-12-06 02:08:44,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 02:08:44,298 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:08:44,298 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 02:08:44,298 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8b2615a-6bfe-4777-ad15-83ed3d11741b/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 02:08:44,300 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8b2615a-6bfe-4777-ad15-83ed3d11741b/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 02:08:44,301 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8b2615a-6bfe-4777-ad15-83ed3d11741b/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (14)] Waiting until timeout for monitored process [2024-12-06 02:09:04,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:09:04,739 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 02:09:20,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:09:20,293 INFO L256 TraceCheckSpWp]: Trace formula consists of 436 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-06 02:09:20,297 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:09:28,877 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:09:28,905 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8b2615a-6bfe-4777-ad15-83ed3d11741b/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (14)] Forceful destruction successful, exit code 0 [2024-12-06 02:09:45,098 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 02:09:49,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:09:49,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 183 states and 299 transitions. [2024-12-06 02:09:49,455 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 299 transitions. [2024-12-06 02:09:49,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 02:09:49,456 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:09:49,456 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 02:09:49,456 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8b2615a-6bfe-4777-ad15-83ed3d11741b/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 02:09:49,458 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8b2615a-6bfe-4777-ad15-83ed3d11741b/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 02:09:49,459 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8b2615a-6bfe-4777-ad15-83ed3d11741b/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (15)] Waiting until timeout for monitored process [2024-12-06 02:10:05,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:10:05,638 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 02:10:19,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:10:19,372 INFO L256 TraceCheckSpWp]: Trace formula consists of 432 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 02:10:19,374 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:10:19,468 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:10:19,484 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8b2615a-6bfe-4777-ad15-83ed3d11741b/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (15)] Ended with exit code 0 [2024-12-06 02:10:23,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:10:23,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 185 states and 302 transitions. [2024-12-06 02:10:23,610 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 302 transitions. [2024-12-06 02:10:23,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 02:10:23,610 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:10:23,610 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 02:10:23,610 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8b2615a-6bfe-4777-ad15-83ed3d11741b/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 02:10:23,612 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8b2615a-6bfe-4777-ad15-83ed3d11741b/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 02:10:23,614 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8b2615a-6bfe-4777-ad15-83ed3d11741b/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (16)] Waiting until timeout for monitored process [2024-12-06 02:10:45,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:10:45,387 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 02:11:00,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:11:00,301 INFO L256 TraceCheckSpWp]: Trace formula consists of 439 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-06 02:11:00,303 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:11:00,395 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 02:11:00,396 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2024-12-06 02:11:02,172 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:11:02,207 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8b2615a-6bfe-4777-ad15-83ed3d11741b/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (16)] Ended with exit code 0 [2024-12-06 02:11:02,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:11:02,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 10 states and 9 transitions. [2024-12-06 02:11:02,492 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 9 transitions. [2024-12-06 02:11:02,493 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-12-06 02:11:02,493 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 16 iterations. [2024-12-06 02:11:02,500 INFO L726 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2024-12-06 02:11:02,966 INFO L75 FloydHoareUtils]: For program point L541(lines 541 544) no Hoare annotation was computed. [2024-12-06 02:11:02,966 INFO L75 FloydHoareUtils]: For program point L541-2(lines 541 544) no Hoare annotation was computed. [2024-12-06 02:11:02,966 INFO L75 FloydHoareUtils]: For program point L535-1(lines 535 539) no Hoare annotation was computed. [2024-12-06 02:11:02,966 INFO L75 FloydHoareUtils]: For program point L535-2(lines 535 539) no Hoare annotation was computed. [2024-12-06 02:11:02,966 INFO L75 FloydHoareUtils]: For program point L535-4(lines 535 539) no Hoare annotation was computed. [2024-12-06 02:11:02,966 INFO L75 FloydHoareUtils]: For program point $Ultimate##0(lines 532 565) no Hoare annotation was computed. [2024-12-06 02:11:02,966 INFO L75 FloydHoareUtils]: For program point L552(lines 552 560) no Hoare annotation was computed. [2024-12-06 02:11:02,966 INFO L75 FloydHoareUtils]: For program point L542(lines 542 543) no Hoare annotation was computed. [2024-12-06 02:11:02,967 INFO L75 FloydHoareUtils]: For program point __kernel_cosfFINAL(lines 532 565) no Hoare annotation was computed. [2024-12-06 02:11:02,967 INFO L75 FloydHoareUtils]: For program point L555-1(lines 555 559) no Hoare annotation was computed. [2024-12-06 02:11:02,967 INFO L75 FloydHoareUtils]: For program point L555-2(lines 555 559) no Hoare annotation was computed. [2024-12-06 02:11:02,967 INFO L75 FloydHoareUtils]: For program point L555-4(lines 552 560) no Hoare annotation was computed. [2024-12-06 02:11:02,967 INFO L75 FloydHoareUtils]: For program point L549(lines 549 564) no Hoare annotation was computed. [2024-12-06 02:11:02,967 INFO L75 FloydHoareUtils]: For program point __kernel_cosfEXIT(lines 532 565) no Hoare annotation was computed. [2024-12-06 02:11:02,967 INFO L75 FloydHoareUtils]: For program point copysign_floatEXIT(lines 66 84) no Hoare annotation was computed. [2024-12-06 02:11:02,967 INFO L75 FloydHoareUtils]: For program point $Ultimate##0(lines 66 84) no Hoare annotation was computed. [2024-12-06 02:11:02,967 INFO L75 FloydHoareUtils]: For program point L73(lines 73 77) no Hoare annotation was computed. [2024-12-06 02:11:02,967 INFO L75 FloydHoareUtils]: For program point L73-1(lines 73 77) no Hoare annotation was computed. [2024-12-06 02:11:02,967 INFO L75 FloydHoareUtils]: For program point L78(lines 78 82) no Hoare annotation was computed. [2024-12-06 02:11:02,967 INFO L75 FloydHoareUtils]: For program point L78-1(lines 78 82) no Hoare annotation was computed. [2024-12-06 02:11:02,967 INFO L75 FloydHoareUtils]: For program point L78-3(lines 78 82) no Hoare annotation was computed. [2024-12-06 02:11:02,967 INFO L75 FloydHoareUtils]: For program point L68-1(lines 68 72) no Hoare annotation was computed. [2024-12-06 02:11:02,967 INFO L75 FloydHoareUtils]: For program point L68-2(lines 68 72) no Hoare annotation was computed. [2024-12-06 02:11:02,968 INFO L75 FloydHoareUtils]: For program point L514-2(lines 514 517) no Hoare annotation was computed. [2024-12-06 02:11:02,968 INFO L75 FloydHoareUtils]: For program point L508-1(lines 508 512) no Hoare annotation was computed. [2024-12-06 02:11:02,968 INFO L75 FloydHoareUtils]: For program point L508-2(lines 508 512) no Hoare annotation was computed. [2024-12-06 02:11:02,968 INFO L75 FloydHoareUtils]: For program point L508-4(lines 508 512) no Hoare annotation was computed. [2024-12-06 02:11:02,968 INFO L75 FloydHoareUtils]: For program point __kernel_sinfEXIT(lines 505 525) no Hoare annotation was computed. [2024-12-06 02:11:02,968 INFO L75 FloydHoareUtils]: For program point $Ultimate##0(lines 505 525) no Hoare annotation was computed. [2024-12-06 02:11:02,968 INFO L75 FloydHoareUtils]: For program point L515(lines 515 516) no Hoare annotation was computed. [2024-12-06 02:11:02,968 INFO L75 FloydHoareUtils]: For program point __kernel_sinfFINAL(lines 505 525) no Hoare annotation was computed. [2024-12-06 02:11:02,968 INFO L75 FloydHoareUtils]: For program point L514(lines 514 517) no Hoare annotation was computed. [2024-12-06 02:11:02,968 INFO L75 FloydHoareUtils]: For program point L399(lines 399 423) no Hoare annotation was computed. [2024-12-06 02:11:02,968 INFO L75 FloydHoareUtils]: For program point L300(line 300) no Hoare annotation was computed. [2024-12-06 02:11:02,968 INFO L75 FloydHoareUtils]: For program point L302-3(lines 302 303) no Hoare annotation was computed. [2024-12-06 02:11:02,968 INFO L75 FloydHoareUtils]: For program point L204(line 204) no Hoare annotation was computed. [2024-12-06 02:11:02,968 INFO L75 FloydHoareUtils]: For program point L436-1(lines 436 440) no Hoare annotation was computed. [2024-12-06 02:11:02,968 INFO L75 FloydHoareUtils]: For program point L436-2(lines 436 440) no Hoare annotation was computed. [2024-12-06 02:11:02,969 INFO L75 FloydHoareUtils]: For program point L436-4(lines 436 440) no Hoare annotation was computed. [2024-12-06 02:11:02,969 INFO L75 FloydHoareUtils]: For program point L271-1(lines 271 274) no Hoare annotation was computed. [2024-12-06 02:11:02,969 INFO L75 FloydHoareUtils]: For program point L271-4(lines 271 274) no Hoare annotation was computed. [2024-12-06 02:11:02,969 INFO L77 FloydHoareUtils]: At program point L569(lines 569 599) the Hoare annotation is: (exists ((currentRoundingMode RoundingMode)) (= (let ((.cse0 (fp.div currentRoundingMode (_ +zero 8 24) (_ +zero 8 24)))) (fp.sub currentRoundingMode .cse0 .cse0)) |ULTIMATE.start_cos_float_#res#1|)) [2024-12-06 02:11:02,969 INFO L75 FloydHoareUtils]: For program point L41(lines 41 42) no Hoare annotation was computed. [2024-12-06 02:11:02,969 INFO L75 FloydHoareUtils]: For program point L472(lines 472 475) no Hoare annotation was computed. [2024-12-06 02:11:02,969 INFO L75 FloydHoareUtils]: For program point L307(line 307) no Hoare annotation was computed. [2024-12-06 02:11:02,969 INFO L75 FloydHoareUtils]: For program point L143-1(lines 143 147) no Hoare annotation was computed. [2024-12-06 02:11:02,969 INFO L75 FloydHoareUtils]: For program point L143-2(lines 143 147) no Hoare annotation was computed. [2024-12-06 02:11:02,969 INFO L77 FloydHoareUtils]: At program point main_returnLabel#1(lines 601 618) the Hoare annotation is: true [2024-12-06 02:11:02,969 INFO L77 FloydHoareUtils]: At program point L573-1(lines 573 577) the Hoare annotation is: (and (exists ((currentRoundingMode RoundingMode)) (= (fp ((_ extract 31 31) |ULTIMATE.start_cos_float_~ix~7#1|) ((_ extract 30 23) |ULTIMATE.start_cos_float_~ix~7#1|) ((_ extract 22 0) |ULTIMATE.start_cos_float_~ix~7#1|)) (fp.div currentRoundingMode (_ +zero 8 24) (_ +zero 8 24)))) (= |ULTIMATE.start_cos_float_~x#1| (fp.div currentRoundingMode (_ +zero 8 24) (_ +zero 8 24)))) [2024-12-06 02:11:02,969 INFO L77 FloydHoareUtils]: At program point L573-2(lines 573 577) the Hoare annotation is: (= |ULTIMATE.start_cos_float_~x#1| (fp.div currentRoundingMode (_ +zero 8 24) (_ +zero 8 24))) [2024-12-06 02:11:02,969 INFO L77 FloydHoareUtils]: At program point L573-4(lines 573 577) the Hoare annotation is: (and (exists ((currentRoundingMode RoundingMode)) (= (fp ((_ extract 31 31) |ULTIMATE.start_cos_float_~ix~7#1|) ((_ extract 30 23) |ULTIMATE.start_cos_float_~ix~7#1|) ((_ extract 22 0) |ULTIMATE.start_cos_float_~ix~7#1|)) (fp.div currentRoundingMode (_ +zero 8 24) (_ +zero 8 24)))) (= |ULTIMATE.start_cos_float_~x#1| (fp.div currentRoundingMode (_ +zero 8 24) (_ +zero 8 24)))) [2024-12-06 02:11:02,970 INFO L75 FloydHoareUtils]: For program point L276(line 276) no Hoare annotation was computed. [2024-12-06 02:11:02,970 INFO L75 FloydHoareUtils]: For program point L276-1(line 276) no Hoare annotation was computed. [2024-12-06 02:11:02,970 INFO L75 FloydHoareUtils]: For program point L309-3(lines 309 310) no Hoare annotation was computed. [2024-12-06 02:11:02,970 INFO L75 FloydHoareUtils]: For program point L442(lines 442 461) no Hoare annotation was computed. [2024-12-06 02:11:02,970 INFO L75 FloydHoareUtils]: For program point L442-1(lines 442 461) no Hoare annotation was computed. [2024-12-06 02:11:02,970 INFO L75 FloydHoareUtils]: For program point L244(lines 244 245) no Hoare annotation was computed. [2024-12-06 02:11:02,970 INFO L75 FloydHoareUtils]: For program point L277-2(lines 268 285) no Hoare annotation was computed. [2024-12-06 02:11:02,970 INFO L75 FloydHoareUtils]: For program point L245(line 245) no Hoare annotation was computed. [2024-12-06 02:11:02,970 INFO L75 FloydHoareUtils]: For program point L245-1(line 245) no Hoare annotation was computed. [2024-12-06 02:11:02,970 INFO L75 FloydHoareUtils]: For program point L478-1(lines 478 482) no Hoare annotation was computed. [2024-12-06 02:11:02,970 INFO L75 FloydHoareUtils]: For program point L478-2(lines 478 482) no Hoare annotation was computed. [2024-12-06 02:11:02,970 INFO L75 FloydHoareUtils]: For program point L478-4(lines 478 482) no Hoare annotation was computed. [2024-12-06 02:11:02,970 INFO L75 FloydHoareUtils]: For program point L313-3(lines 313 314) no Hoare annotation was computed. [2024-12-06 02:11:02,970 INFO L75 FloydHoareUtils]: For program point L148(lines 148 152) no Hoare annotation was computed. [2024-12-06 02:11:02,970 INFO L75 FloydHoareUtils]: For program point L148-1(lines 148 152) no Hoare annotation was computed. [2024-12-06 02:11:02,970 INFO L75 FloydHoareUtils]: For program point L148-3(lines 148 152) no Hoare annotation was computed. [2024-12-06 02:11:02,971 INFO L77 FloydHoareUtils]: At program point L612(lines 612 615) the Hoare annotation is: (= |ULTIMATE.start_main_#t~ret129#1| (_ bv1 32)) [2024-12-06 02:11:02,971 INFO L75 FloydHoareUtils]: For program point L249-1(lines 171 341) no Hoare annotation was computed. [2024-12-06 02:11:02,971 INFO L75 FloydHoareUtils]: For program point L216-2(lines 171 341) no Hoare annotation was computed. [2024-12-06 02:11:02,971 INFO L75 FloydHoareUtils]: For program point L613(line 613) no Hoare annotation was computed. [2024-12-06 02:11:02,971 INFO L77 FloydHoareUtils]: At program point L580(lines 580 598) the Hoare annotation is: (and (exists ((|v_ULTIMATE.start_cos_float_~ix~7#1_15| (_ BitVec 32))) (and (= |ULTIMATE.start_cos_float_~ix~7#1| (bvand (_ bv2147483647 32) |v_ULTIMATE.start_cos_float_~ix~7#1_15|)) (exists ((currentRoundingMode RoundingMode)) (= (fp ((_ extract 31 31) |v_ULTIMATE.start_cos_float_~ix~7#1_15|) ((_ extract 30 23) |v_ULTIMATE.start_cos_float_~ix~7#1_15|) ((_ extract 22 0) |v_ULTIMATE.start_cos_float_~ix~7#1_15|)) (fp.div currentRoundingMode (_ +zero 8 24) (_ +zero 8 24)))))) (= |ULTIMATE.start_cos_float_~x#1| (fp.div currentRoundingMode (_ +zero 8 24) (_ +zero 8 24)))) [2024-12-06 02:11:02,971 INFO L75 FloydHoareUtils]: For program point L448-1(lines 448 452) no Hoare annotation was computed. [2024-12-06 02:11:02,971 INFO L75 FloydHoareUtils]: For program point L448-2(lines 448 452) no Hoare annotation was computed. [2024-12-06 02:11:02,971 INFO L75 FloydHoareUtils]: For program point L448-4(lines 448 452) no Hoare annotation was computed. [2024-12-06 02:11:02,971 INFO L75 FloydHoareUtils]: For program point L581(line 581) no Hoare annotation was computed. [2024-12-06 02:11:02,971 INFO L75 FloydHoareUtils]: For program point L581-1(line 581) no Hoare annotation was computed. [2024-12-06 02:11:02,971 INFO L75 FloydHoareUtils]: For program point L317(line 317) no Hoare annotation was computed. [2024-12-06 02:11:02,971 INFO L75 FloydHoareUtils]: For program point L251-3(lines 251 252) no Hoare annotation was computed. [2024-12-06 02:11:02,971 INFO L75 FloydHoareUtils]: For program point L251-4(lines 249 266) no Hoare annotation was computed. [2024-12-06 02:11:02,971 INFO L75 FloydHoareUtils]: For program point floor_float_returnLabel#1(lines 20 61) no Hoare annotation was computed. [2024-12-06 02:11:02,972 INFO L75 FloydHoareUtils]: For program point L483-3(lines 483 486) no Hoare annotation was computed. [2024-12-06 02:11:02,972 INFO L75 FloydHoareUtils]: For program point L219(lines 171 341) no Hoare annotation was computed. [2024-12-06 02:11:02,972 INFO L75 FloydHoareUtils]: For program point L318-3(lines 318 322) no Hoare annotation was computed. [2024-12-06 02:11:02,972 INFO L75 FloydHoareUtils]: For program point L186-3(lines 186 187) no Hoare annotation was computed. [2024-12-06 02:11:02,972 INFO L77 FloydHoareUtils]: At program point L583(lines 583 598) the Hoare annotation is: (and (exists ((|v_ULTIMATE.start_cos_float_~ix~7#1_15| (_ BitVec 32))) (and (= |ULTIMATE.start_cos_float_~ix~7#1| (bvand (_ bv2147483647 32) |v_ULTIMATE.start_cos_float_~ix~7#1_15|)) (exists ((currentRoundingMode RoundingMode)) (= (fp ((_ extract 31 31) |v_ULTIMATE.start_cos_float_~ix~7#1_15|) ((_ extract 30 23) |v_ULTIMATE.start_cos_float_~ix~7#1_15|) ((_ extract 22 0) |v_ULTIMATE.start_cos_float_~ix~7#1_15|)) (fp.div currentRoundingMode (_ +zero 8 24) (_ +zero 8 24)))))) (= |ULTIMATE.start_cos_float_~x#1| (fp.div currentRoundingMode (_ +zero 8 24) (_ +zero 8 24)))) [2024-12-06 02:11:02,972 INFO L75 FloydHoareUtils]: For program point L55(lines 55 59) no Hoare annotation was computed. [2024-12-06 02:11:02,972 INFO L75 FloydHoareUtils]: For program point L55-1(lines 55 59) no Hoare annotation was computed. [2024-12-06 02:11:02,972 INFO L75 FloydHoareUtils]: For program point L55-3(lines 55 59) no Hoare annotation was computed. [2024-12-06 02:11:02,972 INFO L75 FloydHoareUtils]: For program point L287(line 287) no Hoare annotation was computed. [2024-12-06 02:11:02,972 INFO L75 FloydHoareUtils]: For program point L254-1(lines 254 255) no Hoare annotation was computed. [2024-12-06 02:11:02,972 INFO L75 FloydHoareUtils]: For program point L254-4(lines 254 255) no Hoare annotation was computed. [2024-12-06 02:11:02,972 INFO L75 FloydHoareUtils]: For program point L254-5(lines 254 255) no Hoare annotation was computed. [2024-12-06 02:11:02,972 INFO L75 FloydHoareUtils]: For program point L23-1(lines 23 27) no Hoare annotation was computed. [2024-12-06 02:11:02,972 INFO L75 FloydHoareUtils]: For program point L23-2(lines 23 27) no Hoare annotation was computed. [2024-12-06 02:11:02,972 INFO L75 FloydHoareUtils]: For program point L23-4(lines 23 27) no Hoare annotation was computed. [2024-12-06 02:11:02,973 INFO L75 FloydHoareUtils]: For program point L288-3(lines 288 291) no Hoare annotation was computed. [2024-12-06 02:11:02,973 INFO L75 FloydHoareUtils]: For program point L222-3(lines 222 231) no Hoare annotation was computed. [2024-12-06 02:11:02,973 INFO L75 FloydHoareUtils]: For program point L189-3(lines 189 193) no Hoare annotation was computed. [2024-12-06 02:11:02,973 INFO L75 FloydHoareUtils]: For program point L388-1(lines 388 392) no Hoare annotation was computed. [2024-12-06 02:11:02,973 INFO L75 FloydHoareUtils]: For program point L388-2(lines 388 392) no Hoare annotation was computed. [2024-12-06 02:11:02,973 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-12-06 02:11:02,973 INFO L75 FloydHoareUtils]: For program point L388-4(lines 388 392) no Hoare annotation was computed. [2024-12-06 02:11:02,973 INFO L75 FloydHoareUtils]: For program point L190-3(lines 190 191) no Hoare annotation was computed. [2024-12-06 02:11:02,973 INFO L75 FloydHoareUtils]: For program point L323-3(lines 323 327) no Hoare annotation was computed. [2024-12-06 02:11:02,973 INFO L75 FloydHoareUtils]: For program point L257-3(lines 257 262) no Hoare annotation was computed. [2024-12-06 02:11:02,973 INFO L75 FloydHoareUtils]: For program point L489-1(lines 489 490) no Hoare annotation was computed. [2024-12-06 02:11:02,973 INFO L75 FloydHoareUtils]: For program point L489-4(lines 489 490) no Hoare annotation was computed. [2024-12-06 02:11:02,973 INFO L75 FloydHoareUtils]: For program point L489-5(lines 489 490) no Hoare annotation was computed. [2024-12-06 02:11:02,973 INFO L75 FloydHoareUtils]: For program point L589(line 589) no Hoare annotation was computed. [2024-12-06 02:11:02,974 INFO L75 FloydHoareUtils]: For program point L424(lines 424 470) no Hoare annotation was computed. [2024-12-06 02:11:02,974 INFO L75 FloydHoareUtils]: For program point L259-3(lines 259 260) no Hoare annotation was computed. [2024-12-06 02:11:02,974 INFO L75 FloydHoareUtils]: For program point __ieee754_rem_pio2f_returnLabel#1(lines 382 498) no Hoare annotation was computed. [2024-12-06 02:11:02,974 INFO L75 FloydHoareUtils]: For program point L590(line 590) no Hoare annotation was computed. [2024-12-06 02:11:02,974 INFO L75 FloydHoareUtils]: For program point L590-1(line 590) no Hoare annotation was computed. [2024-12-06 02:11:02,974 INFO L75 FloydHoareUtils]: For program point L293-3(lines 293 297) no Hoare annotation was computed. [2024-12-06 02:11:02,974 INFO L75 FloydHoareUtils]: For program point L591(line 591) no Hoare annotation was computed. [2024-12-06 02:11:02,974 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-12-06 02:11:02,974 INFO L75 FloydHoareUtils]: For program point L294-3(lines 294 295) no Hoare annotation was computed. [2024-12-06 02:11:02,974 INFO L75 FloydHoareUtils]: For program point L30(lines 30 54) no Hoare annotation was computed. [2024-12-06 02:11:02,974 INFO L75 FloydHoareUtils]: For program point L592(line 592) no Hoare annotation was computed. [2024-12-06 02:11:02,974 INFO L75 FloydHoareUtils]: For program point L592-1(line 592) no Hoare annotation was computed. [2024-12-06 02:11:02,974 INFO L75 FloydHoareUtils]: For program point L394(lines 394 398) no Hoare annotation was computed. [2024-12-06 02:11:02,974 INFO L75 FloydHoareUtils]: For program point L328-3(lines 328 329) no Hoare annotation was computed. [2024-12-06 02:11:02,974 INFO L75 FloydHoareUtils]: For program point L196(lines 171 341) no Hoare annotation was computed. [2024-12-06 02:11:02,974 INFO L75 FloydHoareUtils]: For program point L31(lines 31 48) no Hoare annotation was computed. [2024-12-06 02:11:02,975 INFO L75 FloydHoareUtils]: For program point L593(line 593) no Hoare annotation was computed. [2024-12-06 02:11:02,975 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 613) no Hoare annotation was computed. [2024-12-06 02:11:02,975 INFO L75 FloydHoareUtils]: For program point L594(line 594) no Hoare annotation was computed. [2024-12-06 02:11:02,975 INFO L75 FloydHoareUtils]: For program point L594-1(line 594) no Hoare annotation was computed. [2024-12-06 02:11:02,975 INFO L75 FloydHoareUtils]: For program point L198-3(lines 198 202) no Hoare annotation was computed. [2024-12-06 02:11:02,975 INFO L75 FloydHoareUtils]: For program point L198-4(lines 198 202) no Hoare annotation was computed. [2024-12-06 02:11:02,975 INFO L75 FloydHoareUtils]: For program point L595(line 595) no Hoare annotation was computed. [2024-12-06 02:11:02,975 INFO L75 FloydHoareUtils]: For program point L430-2(lines 430 462) no Hoare annotation was computed. [2024-12-06 02:11:02,975 INFO L75 FloydHoareUtils]: For program point L430-4(lines 430 462) no Hoare annotation was computed. [2024-12-06 02:11:02,975 INFO L75 FloydHoareUtils]: For program point L232-1(lines 219 247) no Hoare annotation was computed. [2024-12-06 02:11:02,975 INFO L75 FloydHoareUtils]: For program point L596(line 596) no Hoare annotation was computed. [2024-12-06 02:11:02,975 INFO L75 FloydHoareUtils]: For program point L596-1(line 596) no Hoare annotation was computed. [2024-12-06 02:11:02,975 INFO L75 FloydHoareUtils]: For program point L299(lines 299 339) no Hoare annotation was computed. [2024-12-06 02:11:02,976 INFO L75 FloydHoareUtils]: For program point L118(line 118) no Hoare annotation was computed. [2024-12-06 02:11:02,976 INFO L75 FloydHoareUtils]: For program point L118-1(line 118) no Hoare annotation was computed. [2024-12-06 02:11:02,976 INFO L75 FloydHoareUtils]: For program point L131(line 131) no Hoare annotation was computed. [2024-12-06 02:11:02,976 INFO L75 FloydHoareUtils]: For program point L131-1(line 131) no Hoare annotation was computed. [2024-12-06 02:11:02,976 INFO L75 FloydHoareUtils]: For program point L127(lines 127 132) no Hoare annotation was computed. [2024-12-06 02:11:02,976 INFO L75 FloydHoareUtils]: For program point L94-1(lines 94 98) no Hoare annotation was computed. [2024-12-06 02:11:02,976 INFO L75 FloydHoareUtils]: For program point L94-2(lines 94 98) no Hoare annotation was computed. [2024-12-06 02:11:02,976 INFO L75 FloydHoareUtils]: For program point L94-4(lines 94 98) no Hoare annotation was computed. [2024-12-06 02:11:02,976 INFO L75 FloydHoareUtils]: For program point L119(lines 119 126) no Hoare annotation was computed. [2024-12-06 02:11:02,976 INFO L75 FloydHoareUtils]: For program point scalbn_floatFINAL(lines 90 140) no Hoare annotation was computed. [2024-12-06 02:11:02,976 INFO L75 FloydHoareUtils]: For program point L107-1(lines 107 111) no Hoare annotation was computed. [2024-12-06 02:11:02,976 INFO L75 FloydHoareUtils]: For program point L107-2(lines 107 111) no Hoare annotation was computed. [2024-12-06 02:11:02,976 INFO L75 FloydHoareUtils]: For program point L103(lines 103 104) no Hoare annotation was computed. [2024-12-06 02:11:02,976 INFO L75 FloydHoareUtils]: For program point L107-4(lines 107 111) no Hoare annotation was computed. [2024-12-06 02:11:02,976 INFO L75 FloydHoareUtils]: For program point L128(lines 128 131) no Hoare annotation was computed. [2024-12-06 02:11:02,976 INFO L75 FloydHoareUtils]: For program point L120-1(lines 120 124) no Hoare annotation was computed. [2024-12-06 02:11:02,977 INFO L75 FloydHoareUtils]: For program point L120-2(lines 120 124) no Hoare annotation was computed. [2024-12-06 02:11:02,977 INFO L75 FloydHoareUtils]: For program point L120-4(lines 120 124) no Hoare annotation was computed. [2024-12-06 02:11:02,977 INFO L75 FloydHoareUtils]: For program point scalbn_floatEXIT(lines 90 140) no Hoare annotation was computed. [2024-12-06 02:11:02,977 INFO L75 FloydHoareUtils]: For program point $Ultimate##0(lines 90 140) no Hoare annotation was computed. [2024-12-06 02:11:02,977 INFO L75 FloydHoareUtils]: For program point L129(line 129) no Hoare annotation was computed. [2024-12-06 02:11:02,977 INFO L75 FloydHoareUtils]: For program point L129-1(line 129) no Hoare annotation was computed. [2024-12-06 02:11:02,977 INFO L75 FloydHoareUtils]: For program point L117(lines 117 118) no Hoare annotation was computed. [2024-12-06 02:11:02,977 INFO L75 FloydHoareUtils]: For program point L113(lines 113 114) no Hoare annotation was computed. [2024-12-06 02:11:02,977 INFO L75 FloydHoareUtils]: For program point L105(lines 105 115) no Hoare annotation was computed. [2024-12-06 02:11:02,977 INFO L75 FloydHoareUtils]: For program point L105-2(lines 105 115) no Hoare annotation was computed. [2024-12-06 02:11:02,977 INFO L75 FloydHoareUtils]: For program point L101(lines 101 102) no Hoare annotation was computed. [2024-12-06 02:11:02,977 INFO L75 FloydHoareUtils]: For program point L134-1(lines 134 138) no Hoare annotation was computed. [2024-12-06 02:11:02,977 INFO L75 FloydHoareUtils]: For program point L134-2(lines 134 138) no Hoare annotation was computed. [2024-12-06 02:11:02,977 INFO L75 FloydHoareUtils]: For program point L134-4(lines 134 138) no Hoare annotation was computed. [2024-12-06 02:11:02,984 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression [2024-12-06 02:11:02,987 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: currentRoundingMode [2024-12-06 02:11:02,995 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable init_jk_krempio by function __kernel_cosf [2024-12-06 02:11:02,996 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable PIo2_krempio by function __kernel_cosf [2024-12-06 02:11:02,996 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable two_over_pi_rempio by function __kernel_cosf [2024-12-06 02:11:02,996 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable npio2_hw_rempio by function __kernel_cosf [2024-12-06 02:11:02,998 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable init_jk_krempio by function copysign_float [2024-12-06 02:11:02,998 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable PIo2_krempio by function copysign_float [2024-12-06 02:11:02,998 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable two_over_pi_rempio by function copysign_float [2024-12-06 02:11:02,998 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable npio2_hw_rempio by function copysign_float [2024-12-06 02:11:02,999 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable init_jk_krempio by function __kernel_sinf [2024-12-06 02:11:02,999 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable PIo2_krempio by function __kernel_sinf [2024-12-06 02:11:02,999 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable two_over_pi_rempio by function __kernel_sinf [2024-12-06 02:11:02,999 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable npio2_hw_rempio by function __kernel_sinf [2024-12-06 02:11:03,000 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable init_jk_krempio by function scalbn_float [2024-12-06 02:11:03,000 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable PIo2_krempio by function scalbn_float [2024-12-06 02:11:03,000 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable two_over_pi_rempio by function scalbn_float [2024-12-06 02:11:03,001 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable npio2_hw_rempio by function scalbn_float [2024-12-06 02:11:03,002 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 06.12 02:11:03 ImpRootNode [2024-12-06 02:11:03,002 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-12-06 02:11:03,002 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-12-06 02:11:03,003 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-12-06 02:11:03,003 INFO L274 PluginConnector]: Witness Printer initialized [2024-12-06 02:11:03,003 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:58:39" (3/4) ... [2024-12-06 02:11:03,006 INFO L146 WitnessPrinter]: Generating witness for correct program [2024-12-06 02:11:03,009 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __kernel_cosf [2024-12-06 02:11:03,009 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure copysign_float [2024-12-06 02:11:03,010 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __kernel_sinf [2024-12-06 02:11:03,010 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure scalbn_float [2024-12-06 02:11:03,024 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 115 nodes and edges [2024-12-06 02:11:03,026 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 34 nodes and edges [2024-12-06 02:11:03,027 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2024-12-06 02:11:03,029 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-12-06 02:11:03,221 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8b2615a-6bfe-4777-ad15-83ed3d11741b/bin/ukojak-verify-CZk0znPC7b/witness.graphml [2024-12-06 02:11:03,221 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8b2615a-6bfe-4777-ad15-83ed3d11741b/bin/ukojak-verify-CZk0znPC7b/witness.yml [2024-12-06 02:11:03,221 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-12-06 02:11:03,222 INFO L158 Benchmark]: Toolchain (without parser) took 891574.97ms. Allocated memory was 92.3MB in the beginning and 721.4MB in the end (delta: 629.1MB). Free memory was 68.8MB in the beginning and 324.5MB in the end (delta: -255.8MB). Peak memory consumption was 368.7MB. Max. memory is 16.1GB. [2024-12-06 02:11:03,222 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 83.9MB. Free memory is still 48.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 02:11:03,223 INFO L158 Benchmark]: CACSL2BoogieTranslator took 603.34ms. Allocated memory is still 92.3MB. Free memory was 68.6MB in the beginning and 66.3MB in the end (delta: 2.3MB). Peak memory consumption was 31.0MB. Max. memory is 16.1GB. [2024-12-06 02:11:03,223 INFO L158 Benchmark]: Boogie Procedure Inliner took 81.78ms. Allocated memory is still 92.3MB. Free memory was 66.0MB in the beginning and 59.2MB in the end (delta: 6.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 02:11:03,223 INFO L158 Benchmark]: Boogie Preprocessor took 100.88ms. Allocated memory is still 92.3MB. Free memory was 59.2MB in the beginning and 52.0MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 02:11:03,223 INFO L158 Benchmark]: RCFGBuilder took 146772.99ms. Allocated memory was 92.3MB in the beginning and 167.8MB in the end (delta: 75.5MB). Free memory was 52.0MB in the beginning and 51.9MB in the end (delta: 49.8kB). Peak memory consumption was 78.5MB. Max. memory is 16.1GB. [2024-12-06 02:11:03,224 INFO L158 Benchmark]: CodeCheck took 743790.69ms. Allocated memory was 167.8MB in the beginning and 721.4MB in the end (delta: 553.6MB). Free memory was 51.9MB in the beginning and 349.7MB in the end (delta: -297.8MB). Peak memory consumption was 255.3MB. Max. memory is 16.1GB. [2024-12-06 02:11:03,224 INFO L158 Benchmark]: Witness Printer took 218.96ms. Allocated memory is still 721.4MB. Free memory was 349.7MB in the beginning and 324.5MB in the end (delta: 25.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-06 02:11:03,226 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, 169 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 743.2s, OverallIterations: 16, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 135 mSolverCounterUnknown, 1874 SdHoareTripleChecker+Valid, 1409.1s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 387 mSDsluCounter, 1498 SdHoareTripleChecker+Invalid, 1394.8s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 453 mSDsCounter, 337 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 1264 IncrementalHoareTripleChecker+Invalid, 1736 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 337 mSolverCounterUnsat, 1045 mSDtfsCounter, 1264 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 135 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 2616 GetRequests, 2521 SyntacticMatches, 27 SemanticMatches, 68 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 996 ImplicationChecksByTransitivity, 48.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.5s SsaConstructionTime, 4.2s SatisfiabilityAnalysisTime, 22.7s InterpolantComputationTime, 303 NumberOfCodeBlocks, 303 NumberOfCodeBlocksAsserted, 15 NumberOfCheckSat, 288 ConstructedInterpolants, 34 QuantifiedInterpolants, 1064 SizeOfPredicates, 59 NumberOfNonLiveVariables, 5982 ConjunctsInSsa, 91 ConjunctsInUnsatCore, 15 InterpolantComputations, 15 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: 613]: 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: 532]: Procedure Contract for __kernel_cosf Derived contract for procedure __kernel_cosf. Ensures: ((((((((((((((((((((((((((((((((((huge_floor == \old(huge_floor)) && (two25_scalbn == \old(two25_scalbn))) && (twom25_scalbn == \old(twom25_scalbn))) && (huge_scalbn == \old(huge_scalbn))) && (tiny_scalbn == \old(tiny_scalbn))) && (zero_krempio == \old(zero_krempio))) && (one_krempio == \old(one_krempio))) && (two8_krempio == \old(two8_krempio))) && (twon8_krempio == \old(twon8_krempio))) && (zero_rempio == \old(zero_rempio))) && (half_rempio == \old(half_rempio))) && (two8_rempio == \old(two8_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))) && (half_ksin == \old(half_ksin))) && (S1_ksin == \old(S1_ksin))) && (S2_ksin == \old(S2_ksin))) && (S3_ksin == \old(S3_ksin))) && (S4_ksin == \old(S4_ksin))) && (S5_ksin == \old(S5_ksin))) && (S6_ksin == \old(S6_ksin))) && (one_kcos == \old(one_kcos))) && (C1_kcos == \old(C1_kcos))) && (C2_kcos == \old(C2_kcos))) && (C3_kcos == \old(C3_kcos))) && (C4_kcos == \old(C4_kcos))) && (C5_kcos == \old(C5_kcos))) && (C6_kcos == \old(C6_kcos))) && (one_cos == \old(one_cos))) - ProcedureContractResult [Line: 66]: Procedure Contract for copysign_float Derived contract for procedure copysign_float. Ensures: ((((((((((((((((((((((((((((((((((huge_floor == \old(huge_floor)) && (two25_scalbn == \old(two25_scalbn))) && (twom25_scalbn == \old(twom25_scalbn))) && (huge_scalbn == \old(huge_scalbn))) && (tiny_scalbn == \old(tiny_scalbn))) && (zero_krempio == \old(zero_krempio))) && (one_krempio == \old(one_krempio))) && (two8_krempio == \old(two8_krempio))) && (twon8_krempio == \old(twon8_krempio))) && (zero_rempio == \old(zero_rempio))) && (half_rempio == \old(half_rempio))) && (two8_rempio == \old(two8_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))) && (half_ksin == \old(half_ksin))) && (S1_ksin == \old(S1_ksin))) && (S2_ksin == \old(S2_ksin))) && (S3_ksin == \old(S3_ksin))) && (S4_ksin == \old(S4_ksin))) && (S5_ksin == \old(S5_ksin))) && (S6_ksin == \old(S6_ksin))) && (one_kcos == \old(one_kcos))) && (C1_kcos == \old(C1_kcos))) && (C2_kcos == \old(C2_kcos))) && (C3_kcos == \old(C3_kcos))) && (C4_kcos == \old(C4_kcos))) && (C5_kcos == \old(C5_kcos))) && (C6_kcos == \old(C6_kcos))) && (one_cos == \old(one_cos))) - ProcedureContractResult [Line: 505]: Procedure Contract for __kernel_sinf Derived contract for procedure __kernel_sinf. Ensures: ((((((((((((((((((((((((((((((((((huge_floor == \old(huge_floor)) && (two25_scalbn == \old(two25_scalbn))) && (twom25_scalbn == \old(twom25_scalbn))) && (huge_scalbn == \old(huge_scalbn))) && (tiny_scalbn == \old(tiny_scalbn))) && (zero_krempio == \old(zero_krempio))) && (one_krempio == \old(one_krempio))) && (two8_krempio == \old(two8_krempio))) && (twon8_krempio == \old(twon8_krempio))) && (zero_rempio == \old(zero_rempio))) && (half_rempio == \old(half_rempio))) && (two8_rempio == \old(two8_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))) && (half_ksin == \old(half_ksin))) && (S1_ksin == \old(S1_ksin))) && (S2_ksin == \old(S2_ksin))) && (S3_ksin == \old(S3_ksin))) && (S4_ksin == \old(S4_ksin))) && (S5_ksin == \old(S5_ksin))) && (S6_ksin == \old(S6_ksin))) && (one_kcos == \old(one_kcos))) && (C1_kcos == \old(C1_kcos))) && (C2_kcos == \old(C2_kcos))) && (C3_kcos == \old(C3_kcos))) && (C4_kcos == \old(C4_kcos))) && (C5_kcos == \old(C5_kcos))) && (C6_kcos == \old(C6_kcos))) && (one_cos == \old(one_cos))) - ProcedureContractResult [Line: 90]: Procedure Contract for scalbn_float Derived contract for procedure scalbn_float. Ensures: ((((((((((((((((((((((((((((((((((huge_floor == \old(huge_floor)) && (two25_scalbn == \old(two25_scalbn))) && (twom25_scalbn == \old(twom25_scalbn))) && (huge_scalbn == \old(huge_scalbn))) && (tiny_scalbn == \old(tiny_scalbn))) && (zero_krempio == \old(zero_krempio))) && (one_krempio == \old(one_krempio))) && (two8_krempio == \old(two8_krempio))) && (twon8_krempio == \old(twon8_krempio))) && (zero_rempio == \old(zero_rempio))) && (half_rempio == \old(half_rempio))) && (two8_rempio == \old(two8_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))) && (half_ksin == \old(half_ksin))) && (S1_ksin == \old(S1_ksin))) && (S2_ksin == \old(S2_ksin))) && (S3_ksin == \old(S3_ksin))) && (S4_ksin == \old(S4_ksin))) && (S5_ksin == \old(S5_ksin))) && (S6_ksin == \old(S6_ksin))) && (one_kcos == \old(one_kcos))) && (C1_kcos == \old(C1_kcos))) && (C2_kcos == \old(C2_kcos))) && (C3_kcos == \old(C3_kcos))) && (C4_kcos == \old(C4_kcos))) && (C5_kcos == \old(C5_kcos))) && (C6_kcos == \old(C6_kcos))) && (one_cos == \old(one_cos))) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 83.9MB. Free memory is still 48.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 603.34ms. Allocated memory is still 92.3MB. Free memory was 68.6MB in the beginning and 66.3MB in the end (delta: 2.3MB). Peak memory consumption was 31.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 81.78ms. Allocated memory is still 92.3MB. Free memory was 66.0MB in the beginning and 59.2MB in the end (delta: 6.7MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 100.88ms. Allocated memory is still 92.3MB. Free memory was 59.2MB in the beginning and 52.0MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 146772.99ms. Allocated memory was 92.3MB in the beginning and 167.8MB in the end (delta: 75.5MB). Free memory was 52.0MB in the beginning and 51.9MB in the end (delta: 49.8kB). Peak memory consumption was 78.5MB. Max. memory is 16.1GB. * CodeCheck took 743790.69ms. Allocated memory was 167.8MB in the beginning and 721.4MB in the end (delta: 553.6MB). Free memory was 51.9MB in the beginning and 349.7MB in the end (delta: -297.8MB). Peak memory consumption was 255.3MB. Max. memory is 16.1GB. * Witness Printer took 218.96ms. Allocated memory is still 721.4MB. Free memory was 349.7MB in the beginning and 324.5MB in the end (delta: 25.2MB). Peak memory consumption was 25.2MB. 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 __kernel_cosf - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable PIo2_krempio by function __kernel_cosf - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable two_over_pi_rempio by function __kernel_cosf - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable npio2_hw_rempio by function __kernel_cosf - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable init_jk_krempio by function copysign_float - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable PIo2_krempio by function copysign_float - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable two_over_pi_rempio by function copysign_float - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable npio2_hw_rempio by function copysign_float - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable init_jk_krempio by function __kernel_sinf - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable PIo2_krempio by function __kernel_sinf - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable two_over_pi_rempio by function __kernel_sinf - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable npio2_hw_rempio by function __kernel_sinf - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable init_jk_krempio by function scalbn_float - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable PIo2_krempio by function scalbn_float - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable two_over_pi_rempio by function scalbn_float - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable npio2_hw_rempio by function scalbn_float RESULT: Ultimate proved your program to be correct! [2024-12-06 02:11:03,435 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8b2615a-6bfe-4777-ad15-83ed3d11741b/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process [2024-12-06 02:11:03,482 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8b2615a-6bfe-4777-ad15-83ed3d11741b/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