./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_0681b.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_76383e43-007c-4b9a-b0aa-e987b44d7ffd/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76383e43-007c-4b9a-b0aa-e987b44d7ffd/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76383e43-007c-4b9a-b0aa-e987b44d7ffd/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76383e43-007c-4b9a-b0aa-e987b44d7ffd/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0681b.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76383e43-007c-4b9a-b0aa-e987b44d7ffd/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76383e43-007c-4b9a-b0aa-e987b44d7ffd/bin/ukojak-verify-ENZ3QT5qd3 --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 59a805f7b1f66e1cd00f55de4439c43d154527529f8b973c97448a204b217c8d --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 03:43:05,949 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 03:43:06,061 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76383e43-007c-4b9a-b0aa-e987b44d7ffd/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-25 03:43:06,078 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 03:43:06,079 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 03:43:06,125 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 03:43:06,128 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 03:43:06,128 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 03:43:06,129 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 03:43:06,130 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 03:43:06,131 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 03:43:06,131 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 03:43:06,131 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 03:43:06,131 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 03:43:06,131 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 03:43:06,131 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 03:43:06,132 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 03:43:06,132 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 03:43:06,132 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 03:43:06,132 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 03:43:06,132 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 03:43:06,132 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 03:43:06,132 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 03:43:06,133 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 03:43:06,134 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 03:43:06,134 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 03:43:06,134 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 03:43:06,134 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:43:06,135 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 03:43:06,135 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 03:43:06,135 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 03:43:06,136 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 03:43:06,136 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 03:43:06,136 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_76383e43-007c-4b9a-b0aa-e987b44d7ffd/bin/ukojak-verify-ENZ3QT5qd3 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 -> 59a805f7b1f66e1cd00f55de4439c43d154527529f8b973c97448a204b217c8d [2024-11-25 03:43:06,563 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 03:43:06,578 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 03:43:06,582 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 03:43:06,584 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 03:43:06,586 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 03:43:06,588 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76383e43-007c-4b9a-b0aa-e987b44d7ffd/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/float-newlib/float_req_bl_0681b.c [2024-11-25 03:43:10,655 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76383e43-007c-4b9a-b0aa-e987b44d7ffd/bin/ukojak-verify-ENZ3QT5qd3/data/857e695d8/d3476bdd8241440c85da6dbbd9e9e8b0/FLAGa1764d801 [2024-11-25 03:43:11,028 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 03:43:11,029 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76383e43-007c-4b9a-b0aa-e987b44d7ffd/sv-benchmarks/c/float-newlib/float_req_bl_0681b.c [2024-11-25 03:43:11,040 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76383e43-007c-4b9a-b0aa-e987b44d7ffd/bin/ukojak-verify-ENZ3QT5qd3/data/857e695d8/d3476bdd8241440c85da6dbbd9e9e8b0/FLAGa1764d801 [2024-11-25 03:43:11,060 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76383e43-007c-4b9a-b0aa-e987b44d7ffd/bin/ukojak-verify-ENZ3QT5qd3/data/857e695d8/d3476bdd8241440c85da6dbbd9e9e8b0 [2024-11-25 03:43:11,063 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 03:43:11,065 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 03:43:11,067 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 03:43:11,067 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 03:43:11,073 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 03:43:11,074 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:43:11" (1/1) ... [2024-11-25 03:43:11,075 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@23c69f57 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:43:11, skipping insertion in model container [2024-11-25 03:43:11,075 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:43:11" (1/1) ... [2024-11-25 03:43:11,102 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 03:43:11,299 ERROR L321 MainTranslator]: Unsupported Syntax: floats in unions are not supported in the integer translation. [2024-11-25 03:43:11,300 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1ff6443b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:43:11, skipping insertion in model container [2024-11-25 03:43:11,300 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 03:43:11,301 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-11-25 03:43:11,305 INFO L158 Benchmark]: Toolchain (without parser) took 238.39ms. Allocated memory is still 142.6MB. Free memory was 119.1MB in the beginning and 110.1MB in the end (delta: 9.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 03:43:11,305 INFO L158 Benchmark]: CDTParser took 0.75ms. Allocated memory is still 142.6MB. Free memory is still 80.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 03:43:11,306 INFO L158 Benchmark]: CACSL2BoogieTranslator took 234.20ms. Allocated memory is still 142.6MB. Free memory was 118.8MB in the beginning and 110.1MB in the end (delta: 8.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 03:43:11,311 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.75ms. Allocated memory is still 142.6MB. Free memory is still 80.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 234.20ms. Allocated memory is still 142.6MB. Free memory was 118.8MB in the beginning and 110.1MB in the end (delta: 8.7MB). 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_76383e43-007c-4b9a-b0aa-e987b44d7ffd/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76383e43-007c-4b9a-b0aa-e987b44d7ffd/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76383e43-007c-4b9a-b0aa-e987b44d7ffd/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76383e43-007c-4b9a-b0aa-e987b44d7ffd/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0681b.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76383e43-007c-4b9a-b0aa-e987b44d7ffd/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76383e43-007c-4b9a-b0aa-e987b44d7ffd/bin/ukojak-verify-ENZ3QT5qd3 --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 59a805f7b1f66e1cd00f55de4439c43d154527529f8b973c97448a204b217c8d --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 03:43:14,126 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 03:43:14,210 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76383e43-007c-4b9a-b0aa-e987b44d7ffd/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-25 03:43:14,240 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 03:43:14,241 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 03:43:14,247 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 03:43:14,250 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 03:43:14,250 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 03:43:14,250 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 03:43:14,251 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 03:43:14,251 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 03:43:14,251 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 03:43:14,251 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 03:43:14,251 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 03:43:14,251 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 03:43:14,251 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 03:43:14,252 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-25 03:43:14,252 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-25 03:43:14,252 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-25 03:43:14,252 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 03:43:14,252 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 03:43:14,252 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 03:43:14,252 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 03:43:14,253 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 03:43:14,253 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 03:43:14,253 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 03:43:14,253 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 03:43:14,253 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-25 03:43:14,253 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 03:43:14,253 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:43:14,254 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 03:43:14,254 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 03:43:14,254 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 03:43:14,254 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-25 03:43:14,257 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 03:43:14,258 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-25 03:43:14,258 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_76383e43-007c-4b9a-b0aa-e987b44d7ffd/bin/ukojak-verify-ENZ3QT5qd3 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 -> 59a805f7b1f66e1cd00f55de4439c43d154527529f8b973c97448a204b217c8d [2024-11-25 03:43:14,563 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 03:43:14,571 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 03:43:14,575 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 03:43:14,578 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 03:43:14,578 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 03:43:14,580 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76383e43-007c-4b9a-b0aa-e987b44d7ffd/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/float-newlib/float_req_bl_0681b.c [2024-11-25 03:43:18,053 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76383e43-007c-4b9a-b0aa-e987b44d7ffd/bin/ukojak-verify-ENZ3QT5qd3/data/0e30286f1/8189b673278a48cf826f137dda46df63/FLAG7bdec6db4 [2024-11-25 03:43:18,271 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 03:43:18,271 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76383e43-007c-4b9a-b0aa-e987b44d7ffd/sv-benchmarks/c/float-newlib/float_req_bl_0681b.c [2024-11-25 03:43:18,280 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76383e43-007c-4b9a-b0aa-e987b44d7ffd/bin/ukojak-verify-ENZ3QT5qd3/data/0e30286f1/8189b673278a48cf826f137dda46df63/FLAG7bdec6db4 [2024-11-25 03:43:18,294 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76383e43-007c-4b9a-b0aa-e987b44d7ffd/bin/ukojak-verify-ENZ3QT5qd3/data/0e30286f1/8189b673278a48cf826f137dda46df63 [2024-11-25 03:43:18,296 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 03:43:18,297 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 03:43:18,299 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 03:43:18,299 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 03:43:18,305 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 03:43:18,306 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:43:18" (1/1) ... [2024-11-25 03:43:18,307 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@22ec1b40 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:43:18, skipping insertion in model container [2024-11-25 03:43:18,307 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:43:18" (1/1) ... [2024-11-25 03:43:18,326 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 03:43:18,519 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_76383e43-007c-4b9a-b0aa-e987b44d7ffd/sv-benchmarks/c/float-newlib/float_req_bl_0681b.c[5432,5445] [2024-11-25 03:43:18,522 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:43:18,542 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 03:43:18,593 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_76383e43-007c-4b9a-b0aa-e987b44d7ffd/sv-benchmarks/c/float-newlib/float_req_bl_0681b.c[5432,5445] [2024-11-25 03:43:18,593 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:43:18,617 INFO L204 MainTranslator]: Completed translation [2024-11-25 03:43:18,617 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:43:18 WrapperNode [2024-11-25 03:43:18,618 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 03:43:18,619 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 03:43:18,619 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 03:43:18,619 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 03:43:18,626 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:43:18" (1/1) ... [2024-11-25 03:43:18,644 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:43:18" (1/1) ... [2024-11-25 03:43:18,673 INFO L138 Inliner]: procedures = 24, calls = 84, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 235 [2024-11-25 03:43:18,673 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 03:43:18,674 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 03:43:18,674 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 03:43:18,674 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 03:43:18,684 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:43:18" (1/1) ... [2024-11-25 03:43:18,684 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:43:18" (1/1) ... [2024-11-25 03:43:18,697 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:43:18" (1/1) ... [2024-11-25 03:43:18,697 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:43:18" (1/1) ... [2024-11-25 03:43:18,730 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:43:18" (1/1) ... [2024-11-25 03:43:18,731 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:43:18" (1/1) ... [2024-11-25 03:43:18,738 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:43:18" (1/1) ... [2024-11-25 03:43:18,741 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:43:18" (1/1) ... [2024-11-25 03:43:18,743 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:43:18" (1/1) ... [2024-11-25 03:43:18,747 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 03:43:18,748 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 03:43:18,748 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 03:43:18,748 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 03:43:18,749 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:43:18" (1/1) ... [2024-11-25 03:43:18,755 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:43:18,774 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76383e43-007c-4b9a-b0aa-e987b44d7ffd/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 03:43:18,789 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76383e43-007c-4b9a-b0aa-e987b44d7ffd/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 03:43:18,794 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76383e43-007c-4b9a-b0aa-e987b44d7ffd/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 03:43:18,834 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 03:43:18,834 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4 [2024-11-25 03:43:18,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-25 03:43:18,835 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-25 03:43:18,835 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2024-11-25 03:43:18,835 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_float [2024-11-25 03:43:18,836 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_float [2024-11-25 03:43:18,836 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-25 03:43:18,836 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intFLOATTYPE4 [2024-11-25 03:43:18,836 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 03:43:18,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 03:43:18,836 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2024-11-25 03:43:18,836 INFO L130 BoogieDeclarations]: Found specification of procedure atan_float [2024-11-25 03:43:18,836 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_float [2024-11-25 03:43:18,836 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-25 03:43:18,836 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-25 03:43:18,988 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 03:43:18,990 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 03:44:06,052 INFO L? ?]: Removed 80 outVars from TransFormulas that were not future-live. [2024-11-25 03:44:06,054 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 03:44:06,294 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 03:44:06,296 INFO L312 CfgBuilder]: Removed 8 assume(true) statements. [2024-11-25 03:44:06,297 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:44:06 BoogieIcfgContainer [2024-11-25 03:44:06,298 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 03:44:06,299 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 03:44:06,299 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 03:44:06,317 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 03:44:06,317 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:44:06" (1/1) ... [2024-11-25 03:44:06,332 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 03:44:06,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:44:06,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 71 states and 116 transitions. [2024-11-25 03:44:06,414 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 116 transitions. [2024-11-25 03:44:06,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-25 03:44:06,420 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:44:06,421 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-25 03:44:06,422 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76383e43-007c-4b9a-b0aa-e987b44d7ffd/bin/ukojak-verify-ENZ3QT5qd3/cvc4 [2024-11-25 03:44:06,428 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76383e43-007c-4b9a-b0aa-e987b44d7ffd/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-25 03:44:06,431 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76383e43-007c-4b9a-b0aa-e987b44d7ffd/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-11-25 03:44:08,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:44:08,306 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-25 03:44:08,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:44:08,456 INFO L256 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-25 03:44:08,460 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:44:08,488 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:44:08,505 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76383e43-007c-4b9a-b0aa-e987b44d7ffd/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (2)] Ended with exit code 0 [2024-11-25 03:44:09,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:44:09,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 71 states and 111 transitions. [2024-11-25 03:44:09,308 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 111 transitions. [2024-11-25 03:44:09,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-25 03:44:09,309 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:44:09,310 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-25 03:44:09,310 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76383e43-007c-4b9a-b0aa-e987b44d7ffd/bin/ukojak-verify-ENZ3QT5qd3/cvc4 [2024-11-25 03:44:09,313 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76383e43-007c-4b9a-b0aa-e987b44d7ffd/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-25 03:44:09,318 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76383e43-007c-4b9a-b0aa-e987b44d7ffd/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (3)] Waiting until timeout for monitored process [2024-11-25 03:44:12,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:44:12,946 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-25 03:44:13,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:44:13,102 INFO L256 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-11-25 03:44:13,106 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:44:13,384 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 [2024-11-25 03:44:14,329 INFO L349 Elim1Store]: treesize reduction 21, result has 25.0 percent of original size [2024-11-25 03:44:14,329 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 46 treesize of output 22 [2024-11-25 03:44:14,368 INFO L349 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2024-11-25 03:44:14,368 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 59 treesize of output 27 [2024-11-25 03:44:15,242 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:44:15,260 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76383e43-007c-4b9a-b0aa-e987b44d7ffd/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (3)] Ended with exit code 0 [2024-11-25 03:44:17,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:44:17,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 71 states and 110 transitions. [2024-11-25 03:44:17,776 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 110 transitions. [2024-11-25 03:44:17,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-25 03:44:17,781 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:44:17,781 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-25 03:44:17,781 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76383e43-007c-4b9a-b0aa-e987b44d7ffd/bin/ukojak-verify-ENZ3QT5qd3/cvc4 [2024-11-25 03:44:17,783 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76383e43-007c-4b9a-b0aa-e987b44d7ffd/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-25 03:44:17,785 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76383e43-007c-4b9a-b0aa-e987b44d7ffd/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (4)] Waiting until timeout for monitored process [2024-11-25 03:44:20,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:44:20,655 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-25 03:44:20,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:44:20,752 INFO L256 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-25 03:44:20,755 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:44:21,071 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-25 03:44:21,073 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2024-11-25 03:44:21,777 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:44:21,794 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76383e43-007c-4b9a-b0aa-e987b44d7ffd/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (4)] Ended with exit code 0 [2024-11-25 03:44:22,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:44:22,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 71 states and 109 transitions. [2024-11-25 03:44:22,713 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 109 transitions. [2024-11-25 03:44:22,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-25 03:44:22,714 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:44:22,714 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-25 03:44:22,714 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76383e43-007c-4b9a-b0aa-e987b44d7ffd/bin/ukojak-verify-ENZ3QT5qd3/cvc4 [2024-11-25 03:44:22,716 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76383e43-007c-4b9a-b0aa-e987b44d7ffd/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-25 03:44:22,718 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76383e43-007c-4b9a-b0aa-e987b44d7ffd/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (5)] Waiting until timeout for monitored process [2024-11-25 03:44:26,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:44:26,072 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-25 03:44:26,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:44:26,226 INFO L256 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-25 03:44:26,227 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:44:27,364 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:44:27,378 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76383e43-007c-4b9a-b0aa-e987b44d7ffd/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (5)] Ended with exit code 0 [2024-11-25 03:44:36,811 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.31s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 03:44:39,261 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.93s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 03:44:41,761 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.40s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 03:44:49,365 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.40s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 03:44:50,825 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.46s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 03:44:52,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:44:52,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 73 states and 127 transitions. [2024-11-25 03:44:52,941 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 127 transitions. [2024-11-25 03:44:52,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-25 03:44:52,941 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:44:52,942 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-25 03:44:52,942 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76383e43-007c-4b9a-b0aa-e987b44d7ffd/bin/ukojak-verify-ENZ3QT5qd3/cvc4 [2024-11-25 03:44:52,944 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76383e43-007c-4b9a-b0aa-e987b44d7ffd/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-25 03:44:52,945 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76383e43-007c-4b9a-b0aa-e987b44d7ffd/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (6)] Waiting until timeout for monitored process [2024-11-25 03:44:55,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:44:55,452 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-25 03:44:55,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:44:55,571 INFO L256 TraceCheckSpWp]: Trace formula consists of 111 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-25 03:44:55,573 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:44:56,168 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 [2024-11-25 03:44:56,198 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 [2024-11-25 03:44:58,602 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:44:58,624 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76383e43-007c-4b9a-b0aa-e987b44d7ffd/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (6)] Ended with exit code 0 [2024-11-25 03:45:24,100 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.21s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 03:45:24,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:45:24,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 71 states and 120 transitions. [2024-11-25 03:45:24,363 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 120 transitions. [2024-11-25 03:45:24,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-25 03:45:24,364 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:45:24,364 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-25 03:45:24,364 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76383e43-007c-4b9a-b0aa-e987b44d7ffd/bin/ukojak-verify-ENZ3QT5qd3/cvc4 [2024-11-25 03:45:24,374 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76383e43-007c-4b9a-b0aa-e987b44d7ffd/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-25 03:45:24,380 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76383e43-007c-4b9a-b0aa-e987b44d7ffd/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (7)] Waiting until timeout for monitored process [2024-11-25 03:45:26,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:45:26,508 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-25 03:45:26,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:45:26,652 INFO L256 TraceCheckSpWp]: Trace formula consists of 113 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-25 03:45:26,654 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:45:26,657 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:45:26,672 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76383e43-007c-4b9a-b0aa-e987b44d7ffd/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (7)] Forceful destruction successful, exit code 0 [2024-11-25 03:45:26,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:45:26,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 71 states and 118 transitions. [2024-11-25 03:45:26,693 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 118 transitions. [2024-11-25 03:45:26,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-25 03:45:26,698 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:45:26,698 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-25 03:45:26,699 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76383e43-007c-4b9a-b0aa-e987b44d7ffd/bin/ukojak-verify-ENZ3QT5qd3/cvc4 [2024-11-25 03:45:26,703 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76383e43-007c-4b9a-b0aa-e987b44d7ffd/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-25 03:45:26,712 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76383e43-007c-4b9a-b0aa-e987b44d7ffd/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (8)] Waiting until timeout for monitored process [2024-11-25 03:45:30,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:45:30,429 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-25 03:45:30,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:45:30,557 INFO L256 TraceCheckSpWp]: Trace formula consists of 113 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-25 03:45:30,559 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:45:30,607 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-25 03:45:30,608 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2024-11-25 03:45:31,217 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:45:31,245 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76383e43-007c-4b9a-b0aa-e987b44d7ffd/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (8)] Forceful destruction successful, exit code 0 [2024-11-25 03:45:35,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:45:35,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 71 states and 116 transitions. [2024-11-25 03:45:35,359 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 116 transitions. [2024-11-25 03:45:35,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-25 03:45:35,360 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:45:35,360 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-25 03:45:35,360 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76383e43-007c-4b9a-b0aa-e987b44d7ffd/bin/ukojak-verify-ENZ3QT5qd3/cvc4 [2024-11-25 03:45:35,364 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76383e43-007c-4b9a-b0aa-e987b44d7ffd/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-25 03:45:35,365 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76383e43-007c-4b9a-b0aa-e987b44d7ffd/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (9)] Waiting until timeout for monitored process [2024-11-25 03:45:38,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:45:38,163 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-25 03:45:38,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:45:38,263 INFO L256 TraceCheckSpWp]: Trace formula consists of 125 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-25 03:45:38,265 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:45:40,159 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-25 03:45:40,160 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2024-11-25 03:45:41,027 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:45:41,042 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76383e43-007c-4b9a-b0aa-e987b44d7ffd/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (9)] Ended with exit code 0 [2024-11-25 03:45:46,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:45:46,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 76 states and 121 transitions. [2024-11-25 03:45:46,309 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 121 transitions. [2024-11-25 03:45:46,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-25 03:45:46,310 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:45:46,310 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-25 03:45:46,310 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76383e43-007c-4b9a-b0aa-e987b44d7ffd/bin/ukojak-verify-ENZ3QT5qd3/cvc4 [2024-11-25 03:45:46,317 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76383e43-007c-4b9a-b0aa-e987b44d7ffd/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-25 03:45:46,321 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76383e43-007c-4b9a-b0aa-e987b44d7ffd/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (10)] Waiting until timeout for monitored process [2024-11-25 03:45:49,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:45:49,132 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-25 03:45:49,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:45:49,265 INFO L256 TraceCheckSpWp]: Trace formula consists of 114 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-11-25 03:45:49,268 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:45:49,355 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 [2024-11-25 03:45:49,687 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-25 03:45:49,688 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2024-11-25 03:45:49,715 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 [2024-11-25 03:45:53,250 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:45:53,274 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76383e43-007c-4b9a-b0aa-e987b44d7ffd/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (10)] Ended with exit code 0 [2024-11-25 03:46:18,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:46:18,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 19 states and 18 transitions. [2024-11-25 03:46:18,651 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 18 transitions. [2024-11-25 03:46:18,651 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-25 03:46:18,651 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 10 iterations. [2024-11-25 03:46:18,664 INFO L726 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2024-11-25 03:46:19,941 INFO L75 FloydHoareUtils]: For program point fabs_floatEXIT(lines 14 27) no Hoare annotation was computed. [2024-11-25 03:46:19,941 INFO L75 FloydHoareUtils]: For program point L21(lines 21 25) no Hoare annotation was computed. [2024-11-25 03:46:19,941 INFO L75 FloydHoareUtils]: For program point L21-1(lines 21 25) no Hoare annotation was computed. [2024-11-25 03:46:19,941 INFO L75 FloydHoareUtils]: For program point L21-3(lines 21 25) no Hoare annotation was computed. [2024-11-25 03:46:19,941 INFO L75 FloydHoareUtils]: For program point $Ultimate##0(lines 14 27) no Hoare annotation was computed. [2024-11-25 03:46:19,941 INFO L75 FloydHoareUtils]: For program point L16-1(lines 16 20) no Hoare annotation was computed. [2024-11-25 03:46:19,942 INFO L75 FloydHoareUtils]: For program point L16-2(lines 16 20) no Hoare annotation was computed. [2024-11-25 03:46:19,942 INFO L77 FloydHoareUtils]: At program point L136(lines 136 137) the Hoare annotation is: (and (= (fp ((_ extract 31 31) |ULTIMATE.start___ieee754_atan2f_~hx~1#1|) ((_ extract 30 23) |ULTIMATE.start___ieee754_atan2f_~hx~1#1|) ((_ extract 22 0) |ULTIMATE.start___ieee754_atan2f_~hx~1#1|)) (_ +zero 8 24)) (exists ((v_arrayElimCell_2 (_ BitVec 32))) (and (= (_ +zero 8 24) (fp ((_ extract 31 31) v_arrayElimCell_2) ((_ extract 30 23) v_arrayElimCell_2) ((_ extract 22 0) v_arrayElimCell_2))) (= (bvand v_arrayElimCell_2 (_ bv2147483647 32)) |ULTIMATE.start___ieee754_atan2f_~ix~2#1|))) (= (fp ((_ extract 31 31) |ULTIMATE.start___ieee754_atan2f_~hy~0#1|) ((_ extract 30 23) |ULTIMATE.start___ieee754_atan2f_~hy~0#1|) ((_ extract 22 0) |ULTIMATE.start___ieee754_atan2f_~hy~0#1|)) (_ +zero 8 24)) (= (_ +zero 8 24) |ULTIMATE.start___ieee754_atan2f_~y#1|) (exists ((|ULTIMATE.start___ieee754_atan2f_~hy~0#1| (_ BitVec 32))) (and (= |ULTIMATE.start___ieee754_atan2f_~iy~0#1| (bvand (_ bv2147483647 32) |ULTIMATE.start___ieee754_atan2f_~hy~0#1|)) (= (fp ((_ extract 31 31) |ULTIMATE.start___ieee754_atan2f_~hy~0#1|) ((_ extract 30 23) |ULTIMATE.start___ieee754_atan2f_~hy~0#1|) ((_ extract 22 0) |ULTIMATE.start___ieee754_atan2f_~hy~0#1|)) (_ +zero 8 24))))) [2024-11-25 03:46:19,943 INFO L77 FloydHoareUtils]: At program point L120(lines 120 215) the Hoare annotation is: (= |ULTIMATE.start___ieee754_atan2f_#res#1| (_ +zero 8 24)) [2024-11-25 03:46:19,943 INFO L75 FloydHoareUtils]: For program point L203(lines 203 207) no Hoare annotation was computed. [2024-11-25 03:46:19,943 INFO L75 FloydHoareUtils]: For program point L203-1(lines 203 207) no Hoare annotation was computed. [2024-11-25 03:46:19,943 INFO L75 FloydHoareUtils]: For program point L203-3(lines 203 207) no Hoare annotation was computed. [2024-11-25 03:46:19,943 INFO L75 FloydHoareUtils]: For program point L187(lines 187 192) no Hoare annotation was computed. [2024-11-25 03:46:19,943 INFO L77 FloydHoareUtils]: At program point L220-1(lines 220 224) the Hoare annotation is: (= (fp ((_ extract 31 31) |ULTIMATE.start___signbit_float_~w~1#1|) ((_ extract 30 23) |ULTIMATE.start___signbit_float_~w~1#1|) ((_ extract 22 0) |ULTIMATE.start___signbit_float_~w~1#1|)) (_ +zero 8 24)) [2024-11-25 03:46:19,943 INFO L77 FloydHoareUtils]: At program point L220-2(lines 220 224) the Hoare annotation is: (= |ULTIMATE.start___signbit_float_~x#1| (_ +zero 8 24)) [2024-11-25 03:46:19,944 INFO L77 FloydHoareUtils]: At program point L220-4(lines 220 224) the Hoare annotation is: (= (fp ((_ extract 31 31) |ULTIMATE.start___signbit_float_~w~1#1|) ((_ extract 30 23) |ULTIMATE.start___signbit_float_~w~1#1|) ((_ extract 22 0) |ULTIMATE.start___signbit_float_~w~1#1|)) (_ +zero 8 24)) [2024-11-25 03:46:19,944 INFO L75 FloydHoareUtils]: For program point L171(line 171) no Hoare annotation was computed. [2024-11-25 03:46:19,944 INFO L77 FloydHoareUtils]: At program point L138(lines 138 139) the Hoare annotation is: (and (= (fp ((_ extract 31 31) |ULTIMATE.start___ieee754_atan2f_~hx~1#1|) ((_ extract 30 23) |ULTIMATE.start___ieee754_atan2f_~hx~1#1|) ((_ extract 22 0) |ULTIMATE.start___ieee754_atan2f_~hx~1#1|)) (_ +zero 8 24)) (= (fp ((_ extract 31 31) |ULTIMATE.start___ieee754_atan2f_~hy~0#1|) ((_ extract 30 23) |ULTIMATE.start___ieee754_atan2f_~hy~0#1|) ((_ extract 22 0) |ULTIMATE.start___ieee754_atan2f_~hy~0#1|)) (_ +zero 8 24)) (= (_ +zero 8 24) |ULTIMATE.start___ieee754_atan2f_~y#1|) (exists ((|ULTIMATE.start___ieee754_atan2f_~hy~0#1| (_ BitVec 32))) (and (= |ULTIMATE.start___ieee754_atan2f_~iy~0#1| (bvand (_ bv2147483647 32) |ULTIMATE.start___ieee754_atan2f_~hy~0#1|)) (= (fp ((_ extract 31 31) |ULTIMATE.start___ieee754_atan2f_~hy~0#1|) ((_ extract 30 23) |ULTIMATE.start___ieee754_atan2f_~hy~0#1|) ((_ extract 22 0) |ULTIMATE.start___ieee754_atan2f_~hy~0#1|)) (_ +zero 8 24))))) [2024-11-25 03:46:19,944 INFO L75 FloydHoareUtils]: For program point L139(line 139) no Hoare annotation was computed. [2024-11-25 03:46:19,944 INFO L75 FloydHoareUtils]: For program point L139-1(line 139) no Hoare annotation was computed. [2024-11-25 03:46:19,944 INFO L75 FloydHoareUtils]: For program point L189(lines 189 192) no Hoare annotation was computed. [2024-11-25 03:46:19,945 INFO L75 FloydHoareUtils]: For program point L189-2(lines 187 192) no Hoare annotation was computed. [2024-11-25 03:46:19,945 INFO L77 FloydHoareUtils]: At program point L239(line 239) the Hoare annotation is: (and (= |ULTIMATE.start_main_~res~0#1| (_ +zero 8 24)) |ULTIMATE.start_main_#t~short39#1|) [2024-11-25 03:46:19,945 INFO L75 FloydHoareUtils]: For program point L173(line 173) no Hoare annotation was computed. [2024-11-25 03:46:19,945 INFO L77 FloydHoareUtils]: At program point L239-2(lines 239 242) the Hoare annotation is: |ULTIMATE.start_main_#t~short39#1| [2024-11-25 03:46:19,945 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-11-25 03:46:19,945 INFO L75 FloydHoareUtils]: For program point L157(lines 157 181) no Hoare annotation was computed. [2024-11-25 03:46:19,945 INFO L75 FloydHoareUtils]: For program point L157-1(lines 120 215) no Hoare annotation was computed. [2024-11-25 03:46:19,946 INFO L77 FloydHoareUtils]: At program point L124-1(lines 124 128) the Hoare annotation is: (and (exists ((|v_ULTIMATE.start___ieee754_atan2f_~#gf_u~2#1.base_11| (_ BitVec 32))) (let ((.cse0 (select (select |#memory_int| |v_ULTIMATE.start___ieee754_atan2f_~#gf_u~2#1.base_11|) (_ bv0 32)))) (and (= (fp ((_ extract 31 31) .cse0) ((_ extract 30 23) .cse0) ((_ extract 22 0) .cse0)) (_ +zero 8 24)) (= |ULTIMATE.start___ieee754_atan2f_~hx~1#1| .cse0)))) (= (_ +zero 8 24) |ULTIMATE.start___ieee754_atan2f_~y#1|)) [2024-11-25 03:46:19,947 INFO L77 FloydHoareUtils]: At program point L124-2(lines 124 128) the Hoare annotation is: (and (= (_ +zero 8 24) |ULTIMATE.start___ieee754_atan2f_~x#1|) (= (_ +zero 8 24) |ULTIMATE.start___ieee754_atan2f_~y#1|)) [2024-11-25 03:46:19,947 INFO L77 FloydHoareUtils]: At program point L124-4(lines 124 128) the Hoare annotation is: (and (exists ((|v_ULTIMATE.start___ieee754_atan2f_~#gf_u~2#1.base_11| (_ BitVec 32))) (let ((.cse0 (select (select |#memory_int| |v_ULTIMATE.start___ieee754_atan2f_~#gf_u~2#1.base_11|) (_ bv0 32)))) (and (= (fp ((_ extract 31 31) .cse0) ((_ extract 30 23) .cse0) ((_ extract 22 0) .cse0)) (_ +zero 8 24)) (= |ULTIMATE.start___ieee754_atan2f_~hx~1#1| .cse0)))) (= (_ +zero 8 24) |ULTIMATE.start___ieee754_atan2f_~y#1|)) [2024-11-25 03:46:19,947 INFO L75 FloydHoareUtils]: For program point L240(line 240) no Hoare annotation was computed. [2024-11-25 03:46:19,948 INFO L75 FloydHoareUtils]: For program point L158(lines 158 180) no Hoare annotation was computed. [2024-11-25 03:46:19,948 INFO L75 FloydHoareUtils]: For program point L175(line 175) no Hoare annotation was computed. [2024-11-25 03:46:19,948 INFO L77 FloydHoareUtils]: At program point L142(lines 142 152) the Hoare annotation is: (and (exists ((|ULTIMATE.start___ieee754_atan2f_~hy~0#1| (_ BitVec 32)) (|ULTIMATE.start___ieee754_atan2f_~hx~1#1| (_ BitVec 32))) (and (= (fp ((_ extract 31 31) |ULTIMATE.start___ieee754_atan2f_~hx~1#1|) ((_ extract 30 23) |ULTIMATE.start___ieee754_atan2f_~hx~1#1|) ((_ extract 22 0) |ULTIMATE.start___ieee754_atan2f_~hx~1#1|)) (_ +zero 8 24)) (= (bvor (bvand (_ bv1 32) (bvashr |ULTIMATE.start___ieee754_atan2f_~hy~0#1| (_ bv31 32))) (bvand (_ bv2 32) (bvashr |ULTIMATE.start___ieee754_atan2f_~hx~1#1| (_ bv30 32)))) |ULTIMATE.start___ieee754_atan2f_~m~0#1|) (= (fp ((_ extract 31 31) |ULTIMATE.start___ieee754_atan2f_~hy~0#1|) ((_ extract 30 23) |ULTIMATE.start___ieee754_atan2f_~hy~0#1|) ((_ extract 22 0) |ULTIMATE.start___ieee754_atan2f_~hy~0#1|)) (_ +zero 8 24)))) (= (_ +zero 8 24) |ULTIMATE.start___ieee754_atan2f_~y#1|) (exists ((|ULTIMATE.start___ieee754_atan2f_~hy~0#1| (_ BitVec 32))) (and (= |ULTIMATE.start___ieee754_atan2f_~iy~0#1| (bvand (_ bv2147483647 32) |ULTIMATE.start___ieee754_atan2f_~hy~0#1|)) (= (fp ((_ extract 31 31) |ULTIMATE.start___ieee754_atan2f_~hy~0#1|) ((_ extract 30 23) |ULTIMATE.start___ieee754_atan2f_~hy~0#1|) ((_ extract 22 0) |ULTIMATE.start___ieee754_atan2f_~hy~0#1|)) (_ +zero 8 24))))) [2024-11-25 03:46:19,949 INFO L75 FloydHoareUtils]: For program point L142-2(lines 120 215) no Hoare annotation was computed. [2024-11-25 03:46:19,949 INFO L75 FloydHoareUtils]: For program point L192(line 192) no Hoare annotation was computed. [2024-11-25 03:46:19,949 INFO L75 FloydHoareUtils]: For program point L192-1(line 192) no Hoare annotation was computed. [2024-11-25 03:46:19,949 INFO L75 FloydHoareUtils]: For program point L192-2(line 192) no Hoare annotation was computed. [2024-11-25 03:46:19,949 INFO L77 FloydHoareUtils]: At program point main_returnLabel#1(lines 229 245) the Hoare annotation is: true [2024-11-25 03:46:19,950 INFO L75 FloydHoareUtils]: For program point L160(line 160) no Hoare annotation was computed. [2024-11-25 03:46:19,950 INFO L75 FloydHoareUtils]: For program point L177(line 177) no Hoare annotation was computed. [2024-11-25 03:46:19,950 INFO L75 FloydHoareUtils]: For program point L194(line 194) no Hoare annotation was computed. [2024-11-25 03:46:19,950 INFO L77 FloydHoareUtils]: At program point L145(line 145) the Hoare annotation is: (and |ULTIMATE.start___ieee754_atan2f_#t~switch28#1| (exists ((|ULTIMATE.start___ieee754_atan2f_~hy~0#1| (_ BitVec 32)) (|ULTIMATE.start___ieee754_atan2f_~hx~1#1| (_ BitVec 32))) (and (= (fp ((_ extract 31 31) |ULTIMATE.start___ieee754_atan2f_~hx~1#1|) ((_ extract 30 23) |ULTIMATE.start___ieee754_atan2f_~hx~1#1|) ((_ extract 22 0) |ULTIMATE.start___ieee754_atan2f_~hx~1#1|)) (_ +zero 8 24)) (= (bvor (bvand (_ bv1 32) (bvashr |ULTIMATE.start___ieee754_atan2f_~hy~0#1| (_ bv31 32))) (bvand (_ bv2 32) (bvashr |ULTIMATE.start___ieee754_atan2f_~hx~1#1| (_ bv30 32)))) |ULTIMATE.start___ieee754_atan2f_~m~0#1|))) (= (_ +zero 8 24) |ULTIMATE.start___ieee754_atan2f_~y#1|)) [2024-11-25 03:46:19,951 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-11-25 03:46:19,951 INFO L75 FloydHoareUtils]: For program point L162(line 162) no Hoare annotation was computed. [2024-11-25 03:46:19,951 INFO L75 FloydHoareUtils]: For program point L196(line 196) no Hoare annotation was computed. [2024-11-25 03:46:19,951 INFO L77 FloydHoareUtils]: At program point L130-1(lines 130 134) the Hoare annotation is: (and (= (fp ((_ extract 31 31) |ULTIMATE.start___ieee754_atan2f_~hx~1#1|) ((_ extract 30 23) |ULTIMATE.start___ieee754_atan2f_~hx~1#1|) ((_ extract 22 0) |ULTIMATE.start___ieee754_atan2f_~hx~1#1|)) (_ +zero 8 24)) (exists ((v_arrayElimCell_2 (_ BitVec 32))) (and (= (_ +zero 8 24) (fp ((_ extract 31 31) v_arrayElimCell_2) ((_ extract 30 23) v_arrayElimCell_2) ((_ extract 22 0) v_arrayElimCell_2))) (= (bvand v_arrayElimCell_2 (_ bv2147483647 32)) |ULTIMATE.start___ieee754_atan2f_~ix~2#1|))) (= (fp ((_ extract 31 31) |ULTIMATE.start___ieee754_atan2f_~hy~0#1|) ((_ extract 30 23) |ULTIMATE.start___ieee754_atan2f_~hy~0#1|) ((_ extract 22 0) |ULTIMATE.start___ieee754_atan2f_~hy~0#1|)) (_ +zero 8 24)) (= (_ +zero 8 24) |ULTIMATE.start___ieee754_atan2f_~y#1|)) [2024-11-25 03:46:19,952 INFO L77 FloydHoareUtils]: At program point L130-2(lines 130 134) the Hoare annotation is: (and (= (fp ((_ extract 31 31) |ULTIMATE.start___ieee754_atan2f_~hx~1#1|) ((_ extract 30 23) |ULTIMATE.start___ieee754_atan2f_~hx~1#1|) ((_ extract 22 0) |ULTIMATE.start___ieee754_atan2f_~hx~1#1|)) (_ +zero 8 24)) (exists ((|v_ULTIMATE.start___ieee754_atan2f_~#gf_u~2#1.base_11| (_ BitVec 32))) (let ((.cse0 (select (select |#memory_int| |v_ULTIMATE.start___ieee754_atan2f_~#gf_u~2#1.base_11|) (_ bv0 32)))) (and (= |ULTIMATE.start___ieee754_atan2f_~ix~2#1| (bvand (_ bv2147483647 32) .cse0)) (= (fp ((_ extract 31 31) .cse0) ((_ extract 30 23) .cse0) ((_ extract 22 0) .cse0)) (_ +zero 8 24))))) (= (_ +zero 8 24) |ULTIMATE.start___ieee754_atan2f_~y#1|)) [2024-11-25 03:46:19,952 INFO L77 FloydHoareUtils]: At program point L130-4(lines 130 134) the Hoare annotation is: (and (= (fp ((_ extract 31 31) |ULTIMATE.start___ieee754_atan2f_~hx~1#1|) ((_ extract 30 23) |ULTIMATE.start___ieee754_atan2f_~hx~1#1|) ((_ extract 22 0) |ULTIMATE.start___ieee754_atan2f_~hx~1#1|)) (_ +zero 8 24)) (exists ((v_arrayElimCell_2 (_ BitVec 32))) (and (= (_ +zero 8 24) (fp ((_ extract 31 31) v_arrayElimCell_2) ((_ extract 30 23) v_arrayElimCell_2) ((_ extract 22 0) v_arrayElimCell_2))) (= (bvand v_arrayElimCell_2 (_ bv2147483647 32)) |ULTIMATE.start___ieee754_atan2f_~ix~2#1|))) (= (fp ((_ extract 31 31) |ULTIMATE.start___ieee754_atan2f_~hy~0#1|) ((_ extract 30 23) |ULTIMATE.start___ieee754_atan2f_~hy~0#1|) ((_ extract 22 0) |ULTIMATE.start___ieee754_atan2f_~hy~0#1|)) (_ +zero 8 24)) (= (_ +zero 8 24) |ULTIMATE.start___ieee754_atan2f_~y#1|)) [2024-11-25 03:46:19,952 INFO L75 FloydHoareUtils]: For program point L147(line 147) no Hoare annotation was computed. [2024-11-25 03:46:19,952 INFO L75 FloydHoareUtils]: For program point L164(line 164) no Hoare annotation was computed. [2024-11-25 03:46:19,953 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 240) no Hoare annotation was computed. [2024-11-25 03:46:19,953 INFO L75 FloydHoareUtils]: For program point L198-1(lines 198 202) no Hoare annotation was computed. [2024-11-25 03:46:19,953 INFO L75 FloydHoareUtils]: For program point L198-2(lines 198 202) no Hoare annotation was computed. [2024-11-25 03:46:19,953 INFO L75 FloydHoareUtils]: For program point L149(line 149) no Hoare annotation was computed. [2024-11-25 03:46:19,953 INFO L75 FloydHoareUtils]: For program point L166(line 166) no Hoare annotation was computed. [2024-11-25 03:46:19,954 INFO L75 FloydHoareUtils]: For program point atan_floatFINAL(lines 53 115) no Hoare annotation was computed. [2024-11-25 03:46:19,954 INFO L75 FloydHoareUtils]: For program point L73(lines 73 74) no Hoare annotation was computed. [2024-11-25 03:46:19,954 INFO L75 FloydHoareUtils]: For program point L57-1(lines 57 61) no Hoare annotation was computed. [2024-11-25 03:46:19,954 INFO L75 FloydHoareUtils]: For program point L57-2(lines 57 61) no Hoare annotation was computed. [2024-11-25 03:46:19,954 INFO L75 FloydHoareUtils]: For program point L57-4(lines 57 61) no Hoare annotation was computed. [2024-11-25 03:46:19,955 INFO L75 FloydHoareUtils]: For program point L78(line 78) no Hoare annotation was computed. [2024-11-25 03:46:19,955 INFO L75 FloydHoareUtils]: For program point L78-1(line 78) no Hoare annotation was computed. [2024-11-25 03:46:19,955 INFO L75 FloydHoareUtils]: For program point $Ultimate##0(lines 53 115) no Hoare annotation was computed. [2024-11-25 03:46:19,955 INFO L75 FloydHoareUtils]: For program point L71(lines 71 96) no Hoare annotation was computed. [2024-11-25 03:46:19,955 INFO L75 FloydHoareUtils]: For program point atan_floatEXIT(lines 53 115) no Hoare annotation was computed. [2024-11-25 03:46:19,955 INFO L75 FloydHoareUtils]: For program point L63(lines 63 70) no Hoare annotation was computed. [2024-11-25 03:46:19,955 INFO L75 FloydHoareUtils]: For program point L88-2(lines 71 96) no Hoare annotation was computed. [2024-11-25 03:46:19,956 INFO L75 FloydHoareUtils]: For program point L72(lines 72 75) no Hoare annotation was computed. [2024-11-25 03:46:19,956 INFO L75 FloydHoareUtils]: For program point L72-2(lines 72 75) no Hoare annotation was computed. [2024-11-25 03:46:19,964 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: BitVectorAccessExpression [2024-11-25 03:46:19,966 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Missing case for function ~Pluszero~32 [2024-11-25 03:46:19,971 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Missing case for function ~Pluszero~32 [2024-11-25 03:46:19,972 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Missing case for function ~Pluszero~32 [2024-11-25 03:46:19,972 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Missing case for function ~Pluszero~32 [2024-11-25 03:46:19,974 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: BitVectorAccessExpression [2024-11-25 03:46:19,974 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Missing case for function ~Pluszero~32 [2024-11-25 03:46:19,974 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression [2024-11-25 03:46:19,974 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Missing case for function ~Pluszero~32 [2024-11-25 03:46:19,975 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Missing case for function ~Pluszero~32 [2024-11-25 03:46:19,982 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable atanhi_atan by function fabs_float [2024-11-25 03:46:19,983 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable atanlo_atan by function fabs_float [2024-11-25 03:46:19,983 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable aT_atan by function fabs_float [2024-11-25 03:46:19,986 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable atanhi_atan by function atan_float [2024-11-25 03:46:19,986 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable atanlo_atan by function atan_float [2024-11-25 03:46:19,986 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable aT_atan by function atan_float [2024-11-25 03:46:19,987 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 25.11 03:46:19 ImpRootNode [2024-11-25 03:46:19,987 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-25 03:46:19,988 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-25 03:46:19,988 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-25 03:46:19,989 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-25 03:46:19,990 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:44:06" (3/4) ... [2024-11-25 03:46:19,993 INFO L146 WitnessPrinter]: Generating witness for correct program [2024-11-25 03:46:19,997 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure fabs_float [2024-11-25 03:46:19,997 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure atan_float [2024-11-25 03:46:20,006 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 42 nodes and edges [2024-11-25 03:46:20,007 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 17 nodes and edges [2024-11-25 03:46:20,007 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2024-11-25 03:46:20,008 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-25 03:46:20,161 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76383e43-007c-4b9a-b0aa-e987b44d7ffd/bin/ukojak-verify-ENZ3QT5qd3/witness.graphml [2024-11-25 03:46:20,162 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76383e43-007c-4b9a-b0aa-e987b44d7ffd/bin/ukojak-verify-ENZ3QT5qd3/witness.yml [2024-11-25 03:46:20,162 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-25 03:46:20,163 INFO L158 Benchmark]: Toolchain (without parser) took 181865.66ms. Allocated memory was 83.9MB in the beginning and 92.3MB in the end (delta: 8.4MB). Free memory was 60.6MB in the beginning and 31.0MB in the end (delta: 29.6MB). Peak memory consumption was 33.8MB. Max. memory is 16.1GB. [2024-11-25 03:46:20,164 INFO L158 Benchmark]: CDTParser took 3.66ms. Allocated memory is still 83.9MB. Free memory is still 64.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 03:46:20,165 INFO L158 Benchmark]: CACSL2BoogieTranslator took 319.24ms. Allocated memory is still 83.9MB. Free memory was 60.3MB in the beginning and 45.0MB in the end (delta: 15.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-25 03:46:20,165 INFO L158 Benchmark]: Boogie Procedure Inliner took 54.84ms. Allocated memory is still 83.9MB. Free memory was 45.0MB in the beginning and 42.6MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 03:46:20,166 INFO L158 Benchmark]: Boogie Preprocessor took 73.14ms. Allocated memory is still 83.9MB. Free memory was 42.6MB in the beginning and 40.3MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 03:46:20,167 INFO L158 Benchmark]: RCFGBuilder took 47549.91ms. Allocated memory is still 83.9MB. Free memory was 40.0MB in the beginning and 37.4MB in the end (delta: 2.6MB). Peak memory consumption was 29.8MB. Max. memory is 16.1GB. [2024-11-25 03:46:20,168 INFO L158 Benchmark]: CodeCheck took 133688.50ms. Allocated memory was 83.9MB in the beginning and 92.3MB in the end (delta: 8.4MB). Free memory was 37.4MB in the beginning and 37.9MB in the end (delta: -536.2kB). Peak memory consumption was 12.4MB. Max. memory is 16.1GB. [2024-11-25 03:46:20,169 INFO L158 Benchmark]: Witness Printer took 173.90ms. Allocated memory is still 92.3MB. Free memory was 37.9MB in the beginning and 31.0MB in the end (delta: 6.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 03:46:20,172 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 3 procedures, 71 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 132.3s, OverallIterations: 10, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 671 SdHoareTripleChecker+Valid, 154.3s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 179 mSDsluCounter, 491 SdHoareTripleChecker+Invalid, 149.8s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 118 mSDsCounter, 187 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 934 IncrementalHoareTripleChecker+Invalid, 1121 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 187 mSolverCounterUnsat, 373 mSDtfsCounter, 934 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 1393 GetRequests, 1284 SyntacticMatches, 11 SemanticMatches, 98 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3212 ImplicationChecksByTransitivity, 74.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.2s SsaConstructionTime, 0.8s SatisfiabilityAnalysisTime, 14.8s InterpolantComputationTime, 138 NumberOfCodeBlocks, 138 NumberOfCodeBlocksAsserted, 9 NumberOfCheckSat, 129 ConstructedInterpolants, 18 QuantifiedInterpolants, 893 SizeOfPredicates, 28 NumberOfNonLiveVariables, 972 ConjunctsInSsa, 72 ConjunctsInUnsatCore, 9 InterpolantComputations, 9 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: 240]: 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: 14]: Procedure Contract for fabs_float Derived contract for procedure fabs_float. Ensures: ((((((((one_atan == \old(one_atan)) && (huge_atan == \old(huge_atan))) && (pi_o_4 == \old(pi_o_4))) && (pi_o_2 == \old(pi_o_2))) && (pi == \old(pi))) && (tiny_atan2 == \old(tiny_atan2))) && (zero_atan2 == \old(zero_atan2))) && (pi_lo_atan2 == \old(pi_lo_atan2))) - ProcedureContractResult [Line: 53]: Procedure Contract for atan_float Derived contract for procedure atan_float. Ensures: ((((((((one_atan == \old(one_atan)) && (huge_atan == \old(huge_atan))) && (pi_o_4 == \old(pi_o_4))) && (pi_o_2 == \old(pi_o_2))) && (pi == \old(pi))) && (tiny_atan2 == \old(tiny_atan2))) && (zero_atan2 == \old(zero_atan2))) && (pi_lo_atan2 == \old(pi_lo_atan2))) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 3.66ms. Allocated memory is still 83.9MB. Free memory is still 64.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 319.24ms. Allocated memory is still 83.9MB. Free memory was 60.3MB in the beginning and 45.0MB in the end (delta: 15.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 54.84ms. Allocated memory is still 83.9MB. Free memory was 45.0MB in the beginning and 42.6MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 73.14ms. Allocated memory is still 83.9MB. Free memory was 42.6MB in the beginning and 40.3MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 47549.91ms. Allocated memory is still 83.9MB. Free memory was 40.0MB in the beginning and 37.4MB in the end (delta: 2.6MB). Peak memory consumption was 29.8MB. Max. memory is 16.1GB. * CodeCheck took 133688.50ms. Allocated memory was 83.9MB in the beginning and 92.3MB in the end (delta: 8.4MB). Free memory was 37.4MB in the beginning and 37.9MB in the end (delta: -536.2kB). Peak memory consumption was 12.4MB. Max. memory is 16.1GB. * Witness Printer took 173.90ms. Allocated memory is still 92.3MB. Free memory was 37.9MB in the beginning and 31.0MB in the end (delta: 6.9MB). There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression type not yet supported in backtranslation: BitVectorAccessExpression - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Missing case for function ~Pluszero~32 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Missing case for function ~Pluszero~32 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Missing case for function ~Pluszero~32 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Missing case for function ~Pluszero~32 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression type not yet supported in backtranslation: BitVectorAccessExpression - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Missing case for function ~Pluszero~32 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Missing case for function ~Pluszero~32 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Missing case for function ~Pluszero~32 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable atanhi_atan by function fabs_float - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable atanlo_atan by function fabs_float - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable aT_atan by function fabs_float - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable atanhi_atan by function atan_float - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable atanlo_atan by function atan_float - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot encode non-modifiability of on-heap variable aT_atan by function atan_float RESULT: Ultimate proved your program to be correct! [2024-11-25 03:46:20,353 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_76383e43-007c-4b9a-b0aa-e987b44d7ffd/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE