./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_1270c.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_314bc9d8-c5b8-49a4-926b-7335a63fd15b/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_314bc9d8-c5b8-49a4-926b-7335a63fd15b/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_314bc9d8-c5b8-49a4-926b-7335a63fd15b/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_314bc9d8-c5b8-49a4-926b-7335a63fd15b/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1270c.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_314bc9d8-c5b8-49a4-926b-7335a63fd15b/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_314bc9d8-c5b8-49a4-926b-7335a63fd15b/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 575af8feb7a46b015d4374541233953a0103acadad1e9c8ea0c454cb1ee3d7f4 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 05:22:09,975 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 05:22:10,029 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_314bc9d8-c5b8-49a4-926b-7335a63fd15b/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-06 05:22:10,033 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 05:22:10,033 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 05:22:10,052 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 05:22:10,053 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 05:22:10,053 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 05:22:10,053 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 05:22:10,053 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 05:22:10,053 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 05:22:10,053 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 05:22:10,054 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 05:22:10,054 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 05:22:10,054 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 05:22:10,054 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 05:22:10,054 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 05:22:10,054 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 05:22:10,054 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 05:22:10,054 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 05:22:10,054 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 05:22:10,054 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 05:22:10,054 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 05:22:10,054 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 05:22:10,054 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 05:22:10,055 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 05:22:10,055 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 05:22:10,055 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:22:10,055 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 05:22:10,055 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 05:22:10,055 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 05:22:10,055 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 05:22:10,055 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 05:22:10,055 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_314bc9d8-c5b8-49a4-926b-7335a63fd15b/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 -> 575af8feb7a46b015d4374541233953a0103acadad1e9c8ea0c454cb1ee3d7f4 [2024-12-06 05:22:10,296 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 05:22:10,304 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 05:22:10,307 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 05:22:10,308 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 05:22:10,308 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 05:22:10,309 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_314bc9d8-c5b8-49a4-926b-7335a63fd15b/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/float-newlib/float_req_bl_1270c.c [2024-12-06 05:22:12,901 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_314bc9d8-c5b8-49a4-926b-7335a63fd15b/bin/ukojak-verify-CZk0znPC7b/data/6589e1cdd/75f4122c1f1c4f068891e2934fbbcb2b/FLAG71aa50d1d [2024-12-06 05:22:13,094 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 05:22:13,095 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_314bc9d8-c5b8-49a4-926b-7335a63fd15b/sv-benchmarks/c/float-newlib/float_req_bl_1270c.c [2024-12-06 05:22:13,103 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_314bc9d8-c5b8-49a4-926b-7335a63fd15b/bin/ukojak-verify-CZk0znPC7b/data/6589e1cdd/75f4122c1f1c4f068891e2934fbbcb2b/FLAG71aa50d1d [2024-12-06 05:22:13,476 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_314bc9d8-c5b8-49a4-926b-7335a63fd15b/bin/ukojak-verify-CZk0znPC7b/data/6589e1cdd/75f4122c1f1c4f068891e2934fbbcb2b [2024-12-06 05:22:13,478 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 05:22:13,479 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 05:22:13,480 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 05:22:13,480 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 05:22:13,482 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 05:22:13,483 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:22:13" (1/1) ... [2024-12-06 05:22:13,483 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5f712870 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:22:13, skipping insertion in model container [2024-12-06 05:22:13,484 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:22:13" (1/1) ... [2024-12-06 05:22:13,498 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 05:22:13,611 ERROR L321 MainTranslator]: Unsupported Syntax: floats in unions are not supported in the integer translation. [2024-12-06 05:22:13,611 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@44f4df7a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:22:13, skipping insertion in model container [2024-12-06 05:22:13,611 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 05:22:13,611 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-12-06 05:22:13,613 INFO L158 Benchmark]: Toolchain (without parser) took 133.43ms. Allocated memory is still 142.6MB. Free memory was 116.9MB in the beginning and 108.0MB in the end (delta: 8.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 05:22:13,613 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 142.6MB. Free memory is still 84.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 05:22:13,614 INFO L158 Benchmark]: CACSL2BoogieTranslator took 131.80ms. Allocated memory is still 142.6MB. Free memory was 116.6MB in the beginning and 108.0MB in the end (delta: 8.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 05:22:13,615 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27ms. Allocated memory is still 142.6MB. Free memory is still 84.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 131.80ms. Allocated memory is still 142.6MB. Free memory was 116.6MB in the beginning and 108.0MB in the end (delta: 8.6MB). 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_314bc9d8-c5b8-49a4-926b-7335a63fd15b/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_314bc9d8-c5b8-49a4-926b-7335a63fd15b/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_314bc9d8-c5b8-49a4-926b-7335a63fd15b/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_314bc9d8-c5b8-49a4-926b-7335a63fd15b/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1270c.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_314bc9d8-c5b8-49a4-926b-7335a63fd15b/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_314bc9d8-c5b8-49a4-926b-7335a63fd15b/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 575af8feb7a46b015d4374541233953a0103acadad1e9c8ea0c454cb1ee3d7f4 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 05:22:15,347 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 05:22:15,423 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_314bc9d8-c5b8-49a4-926b-7335a63fd15b/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-12-06 05:22:15,449 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 05:22:15,450 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 05:22:15,450 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 05:22:15,451 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 05:22:15,451 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 05:22:15,451 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 05:22:15,451 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 05:22:15,451 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 05:22:15,451 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 05:22:15,451 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 05:22:15,451 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 05:22:15,451 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 05:22:15,452 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 05:22:15,452 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-06 05:22:15,452 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-06 05:22:15,452 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-06 05:22:15,452 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 05:22:15,452 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 05:22:15,452 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 05:22:15,452 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 05:22:15,452 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 05:22:15,452 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 05:22:15,452 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 05:22:15,452 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 05:22:15,452 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-06 05:22:15,453 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 05:22:15,453 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:22:15,453 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 05:22:15,453 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 05:22:15,453 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 05:22:15,453 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-06 05:22:15,453 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 05:22:15,453 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-06 05:22:15,453 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_314bc9d8-c5b8-49a4-926b-7335a63fd15b/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 -> 575af8feb7a46b015d4374541233953a0103acadad1e9c8ea0c454cb1ee3d7f4 [2024-12-06 05:22:15,685 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 05:22:15,693 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 05:22:15,695 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 05:22:15,696 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 05:22:15,697 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 05:22:15,698 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_314bc9d8-c5b8-49a4-926b-7335a63fd15b/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/float-newlib/float_req_bl_1270c.c [2024-12-06 05:22:18,347 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_314bc9d8-c5b8-49a4-926b-7335a63fd15b/bin/ukojak-verify-CZk0znPC7b/data/fdf63549b/6a18b2b3ba754733a27693a8726a62ed/FLAGd8bd17b60 [2024-12-06 05:22:18,541 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 05:22:18,542 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_314bc9d8-c5b8-49a4-926b-7335a63fd15b/sv-benchmarks/c/float-newlib/float_req_bl_1270c.c [2024-12-06 05:22:18,550 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_314bc9d8-c5b8-49a4-926b-7335a63fd15b/bin/ukojak-verify-CZk0znPC7b/data/fdf63549b/6a18b2b3ba754733a27693a8726a62ed/FLAGd8bd17b60 [2024-12-06 05:22:18,564 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_314bc9d8-c5b8-49a4-926b-7335a63fd15b/bin/ukojak-verify-CZk0znPC7b/data/fdf63549b/6a18b2b3ba754733a27693a8726a62ed [2024-12-06 05:22:18,566 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 05:22:18,568 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 05:22:18,569 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 05:22:18,569 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 05:22:18,573 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 05:22:18,574 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:22:18" (1/1) ... [2024-12-06 05:22:18,575 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@17244feb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:22:18, skipping insertion in model container [2024-12-06 05:22:18,575 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:22:18" (1/1) ... [2024-12-06 05:22:18,592 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 05:22:18,776 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_314bc9d8-c5b8-49a4-926b-7335a63fd15b/sv-benchmarks/c/float-newlib/float_req_bl_1270c.c[4703,4716] [2024-12-06 05:22:18,779 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:22:18,792 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 05:22:18,835 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_314bc9d8-c5b8-49a4-926b-7335a63fd15b/sv-benchmarks/c/float-newlib/float_req_bl_1270c.c[4703,4716] [2024-12-06 05:22:18,836 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:22:18,852 INFO L204 MainTranslator]: Completed translation [2024-12-06 05:22:18,853 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:22:18 WrapperNode [2024-12-06 05:22:18,853 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 05:22:18,854 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 05:22:18,854 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 05:22:18,854 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 05:22:18,860 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:22:18" (1/1) ... [2024-12-06 05:22:18,870 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:22:18" (1/1) ... [2024-12-06 05:22:18,894 INFO L138 Inliner]: procedures = 21, calls = 75, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 254 [2024-12-06 05:22:18,894 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 05:22:18,895 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 05:22:18,895 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 05:22:18,895 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 05:22:18,902 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:22:18" (1/1) ... [2024-12-06 05:22:18,902 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:22:18" (1/1) ... [2024-12-06 05:22:18,907 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:22:18" (1/1) ... [2024-12-06 05:22:18,907 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:22:18" (1/1) ... [2024-12-06 05:22:18,920 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:22:18" (1/1) ... [2024-12-06 05:22:18,921 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:22:18" (1/1) ... [2024-12-06 05:22:18,927 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:22:18" (1/1) ... [2024-12-06 05:22:18,930 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:22:18" (1/1) ... [2024-12-06 05:22:18,931 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:22:18" (1/1) ... [2024-12-06 05:22:18,935 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 05:22:18,936 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 05:22:18,936 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 05:22:18,936 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 05:22:18,937 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:22:18" (1/1) ... [2024-12-06 05:22:18,942 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:22:18,955 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_314bc9d8-c5b8-49a4-926b-7335a63fd15b/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 05:22:18,966 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_314bc9d8-c5b8-49a4-926b-7335a63fd15b/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 05:22:18,972 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_314bc9d8-c5b8-49a4-926b-7335a63fd15b/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 05:22:18,992 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 05:22:18,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-06 05:22:18,992 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-06 05:22:18,992 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2024-12-06 05:22:18,992 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-12-06 05:22:18,992 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 05:22:18,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 05:22:18,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2024-12-06 05:22:18,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-12-06 05:22:18,993 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 05:22:18,993 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_sqrtf [2024-12-06 05:22:18,993 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_sqrtf [2024-12-06 05:22:19,071 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 05:22:19,072 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 05:22:20,803 INFO L? ?]: Removed 54 outVars from TransFormulas that were not future-live. [2024-12-06 05:22:20,804 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 05:22:20,883 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 05:22:20,883 INFO L312 CfgBuilder]: Removed 18 assume(true) statements. [2024-12-06 05:22:20,884 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:22:20 BoogieIcfgContainer [2024-12-06 05:22:20,884 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 05:22:20,884 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 05:22:20,885 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 05:22:20,894 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 05:22:20,894 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:22:20" (1/1) ... [2024-12-06 05:22:20,901 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 05:22:20,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:22:20,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 72 states and 119 transitions. [2024-12-06 05:22:20,943 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 119 transitions. [2024-12-06 05:22:20,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 05:22:20,944 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:22:20,944 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 05:22:20,945 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_314bc9d8-c5b8-49a4-926b-7335a63fd15b/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 05:22:20,946 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_314bc9d8-c5b8-49a4-926b-7335a63fd15b/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 05:22:20,947 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_314bc9d8-c5b8-49a4-926b-7335a63fd15b/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-12-06 05:22:21,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:22:21,127 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 05:22:21,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:22:21,166 INFO L256 TraceCheckSpWp]: Trace formula consists of 31 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-12-06 05:22:21,169 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:22:21,186 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:22:21,189 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_314bc9d8-c5b8-49a4-926b-7335a63fd15b/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (2)] Ended with exit code 0 [2024-12-06 05:22:21,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:22:21,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 72 states and 108 transitions. [2024-12-06 05:22:21,244 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 108 transitions. [2024-12-06 05:22:21,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 05:22:21,245 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:22:21,245 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 05:22:21,245 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_314bc9d8-c5b8-49a4-926b-7335a63fd15b/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 05:22:21,247 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_314bc9d8-c5b8-49a4-926b-7335a63fd15b/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 05:22:21,249 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_314bc9d8-c5b8-49a4-926b-7335a63fd15b/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (3)] Waiting until timeout for monitored process [2024-12-06 05:22:21,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:22:21,577 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 05:22:21,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:22:21,665 INFO L256 TraceCheckSpWp]: Trace formula consists of 89 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-12-06 05:22:21,670 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:22:21,832 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 05:22:22,395 INFO L349 Elim1Store]: treesize reduction 24, result has 56.4 percent of original size [2024-12-06 05:22:22,396 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 118 treesize of output 104 [2024-12-06 05:22:25,326 INFO L349 Elim1Store]: treesize reduction 36, result has 61.7 percent of original size [2024-12-06 05:22:25,327 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 6 case distinctions, treesize of input 154 treesize of output 155 [2024-12-06 05:22:34,239 INFO L349 Elim1Store]: treesize reduction 17, result has 39.3 percent of original size [2024-12-06 05:22:34,239 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 91 treesize of output 67 [2024-12-06 05:22:34,302 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 05:22:34,303 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 69 treesize of output 57 [2024-12-06 05:22:35,796 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 05:22:35,800 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_314bc9d8-c5b8-49a4-926b-7335a63fd15b/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (3)] Ended with exit code 0 [2024-12-06 05:22:40,043 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.01s for a HTC check with result INVALID. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-12-06 05:22:45,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:22:45,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2024-12-06 05:22:45,357 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2024-12-06 05:22:45,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 05:22:45,358 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:22:45,358 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 05:22:45,358 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_314bc9d8-c5b8-49a4-926b-7335a63fd15b/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 05:22:45,359 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_314bc9d8-c5b8-49a4-926b-7335a63fd15b/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 05:22:45,360 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_314bc9d8-c5b8-49a4-926b-7335a63fd15b/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (4)] Waiting until timeout for monitored process [2024-12-06 05:22:45,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:22:45,733 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 05:22:45,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:22:45,771 INFO L256 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-12-06 05:22:45,774 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:22:45,829 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 05:22:46,161 INFO L349 Elim1Store]: treesize reduction 24, result has 56.4 percent of original size [2024-12-06 05:22:46,161 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 118 treesize of output 104 [2024-12-06 05:22:48,064 INFO L349 Elim1Store]: treesize reduction 36, result has 61.7 percent of original size [2024-12-06 05:22:48,064 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 6 case distinctions, treesize of input 154 treesize of output 155 [2024-12-06 05:23:14,886 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 05:23:14,887 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2024-12-06 05:23:15,259 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:23:15,262 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_314bc9d8-c5b8-49a4-926b-7335a63fd15b/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (4)] Ended with exit code 0 [2024-12-06 05:23:34,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:23:34,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 23 states and 24 transitions. [2024-12-06 05:23:34,431 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 24 transitions. [2024-12-06 05:23:34,431 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-12-06 05:23:34,431 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 4 iterations. [2024-12-06 05:23:34,438 INFO L726 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2024-12-06 05:23:38,762 INFO L75 FloydHoareUtils]: For program point L184(line 184) no Hoare annotation was computed. [2024-12-06 05:23:38,762 INFO L75 FloydHoareUtils]: For program point L184-1(line 184) no Hoare annotation was computed. [2024-12-06 05:23:38,762 INFO L75 FloydHoareUtils]: For program point L151-1(lines 151 155) no Hoare annotation was computed. [2024-12-06 05:23:38,763 INFO L75 FloydHoareUtils]: For program point L151-2(lines 151 155) no Hoare annotation was computed. [2024-12-06 05:23:38,763 INFO L75 FloydHoareUtils]: For program point L151-4(lines 151 155) no Hoare annotation was computed. [2024-12-06 05:23:38,763 INFO L75 FloydHoareUtils]: For program point L168(lines 168 172) no Hoare annotation was computed. [2024-12-06 05:23:38,763 INFO L75 FloydHoareUtils]: For program point L168-1(lines 168 172) no Hoare annotation was computed. [2024-12-06 05:23:38,763 INFO L75 FloydHoareUtils]: For program point L202-1(lines 202 206) no Hoare annotation was computed. [2024-12-06 05:23:38,763 INFO L75 FloydHoareUtils]: For program point L202-2(lines 202 206) no Hoare annotation was computed. [2024-12-06 05:23:38,763 INFO L75 FloydHoareUtils]: For program point L136-1(lines 136 140) no Hoare annotation was computed. [2024-12-06 05:23:38,763 INFO L75 FloydHoareUtils]: For program point L136-2(lines 136 140) no Hoare annotation was computed. [2024-12-06 05:23:38,763 INFO L75 FloydHoareUtils]: For program point L202-4(lines 202 206) no Hoare annotation was computed. [2024-12-06 05:23:38,763 INFO L77 FloydHoareUtils]: At program point L87-1(lines 87 91) the Hoare annotation is: (= |ULTIMATE.start___ieee754_hypotf_~y#1| (fp.div currentRoundingMode ((_ to_fp 8 24) currentRoundingMode 1.0) (_ +zero 8 24))) [2024-12-06 05:23:38,763 INFO L77 FloydHoareUtils]: At program point L87-2(lines 87 91) the Hoare annotation is: (= |ULTIMATE.start___ieee754_hypotf_~y#1| (fp.div currentRoundingMode ((_ to_fp 8 24) currentRoundingMode 1.0) (_ +zero 8 24))) [2024-12-06 05:23:38,763 INFO L77 FloydHoareUtils]: At program point L87-4(lines 87 91) the Hoare annotation is: (= |ULTIMATE.start___ieee754_hypotf_~y#1| (fp.div currentRoundingMode ((_ to_fp 8 24) currentRoundingMode 1.0) (_ +zero 8 24))) [2024-12-06 05:23:38,763 INFO L77 FloydHoareUtils]: At program point L236(lines 236 239) the Hoare annotation is: (= (_ bv1 32) |ULTIMATE.start_main_#t~ret25#1|) [2024-12-06 05:23:38,764 INFO L75 FloydHoareUtils]: For program point L187-1(lines 187 191) no Hoare annotation was computed. [2024-12-06 05:23:38,764 INFO L75 FloydHoareUtils]: For program point L187-2(lines 187 191) no Hoare annotation was computed. [2024-12-06 05:23:38,764 INFO L75 FloydHoareUtils]: For program point L187-4(lines 187 191) no Hoare annotation was computed. [2024-12-06 05:23:38,764 INFO L75 FloydHoareUtils]: For program point L237(line 237) no Hoare annotation was computed. [2024-12-06 05:23:38,764 INFO L77 FloydHoareUtils]: At program point L123(lines 123 146) the Hoare annotation is: (and (not (bvsgt (bvadd |ULTIMATE.start___ieee754_hypotf_~ha~0#1| (bvneg |ULTIMATE.start___ieee754_hypotf_~hb~0#1|)) (_ bv251658240 32))) (let ((.cse2 (fp.div currentRoundingMode ((_ to_fp 8 24) currentRoundingMode 1.0) (_ +zero 8 24))) (.cse3 (= |ULTIMATE.start___ieee754_hypotf_~a~0#1| (fp ((_ extract 31 31) |ULTIMATE.start___ieee754_hypotf_~ha~0#1|) ((_ extract 30 23) |ULTIMATE.start___ieee754_hypotf_~ha~0#1|) ((_ extract 22 0) |ULTIMATE.start___ieee754_hypotf_~ha~0#1|)))) (.cse4 (exists ((|v_ULTIMATE.start___ieee754_hypotf_~#sf_u~2#1.base_14| (_ BitVec 32))) (let ((.cse7 (select (select |#memory_int| |v_ULTIMATE.start___ieee754_hypotf_~#sf_u~2#1.base_14|) (_ bv0 32)))) (and (= |ULTIMATE.start___ieee754_hypotf_~b~0#1| (fp ((_ extract 31 31) .cse7) ((_ extract 30 23) .cse7) ((_ extract 22 0) .cse7))) (= .cse7 |ULTIMATE.start___ieee754_hypotf_~hb~0#1|)))))) (or (and (exists ((|v_ULTIMATE.start___ieee754_hypotf_~ha~0#1_44| (_ BitVec 32)) (v_arrayElimCell_12 (_ BitVec 32))) (let ((.cse1 (bvand |v_ULTIMATE.start___ieee754_hypotf_~ha~0#1_44| (_ bv2147483647 32))) (.cse0 (bvand (_ bv2147483647 32) v_arrayElimCell_12))) (and (bvsgt .cse0 .cse1) (= |ULTIMATE.start___ieee754_hypotf_~hb~0#1| .cse1) (= |ULTIMATE.start___ieee754_hypotf_~ha~0#1| .cse0) (= (fp ((_ extract 31 31) v_arrayElimCell_12) ((_ extract 30 23) v_arrayElimCell_12) ((_ extract 22 0) v_arrayElimCell_12)) .cse2)))) .cse3 .cse4) (and (exists ((v_arrayElimCell_2 (_ BitVec 32)) (v_prenex_1 (_ BitVec 32))) (let ((.cse5 (bvand v_arrayElimCell_2 (_ bv2147483647 32))) (.cse6 (bvand (_ bv2147483647 32) v_prenex_1))) (and (not (bvsgt .cse5 .cse6)) (= .cse2 (fp ((_ extract 31 31) v_arrayElimCell_2) ((_ extract 30 23) v_arrayElimCell_2) ((_ extract 22 0) v_arrayElimCell_2))) (= |ULTIMATE.start___ieee754_hypotf_~hb~0#1| .cse5) (= |ULTIMATE.start___ieee754_hypotf_~ha~0#1| .cse6)))) .cse3 .cse4)))) [2024-12-06 05:23:38,764 INFO L75 FloydHoareUtils]: For program point L123-1(lines 83 210) no Hoare annotation was computed. [2024-12-06 05:23:38,764 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-12-06 05:23:38,764 INFO L77 FloydHoareUtils]: At program point L124(lines 124 131) the Hoare annotation is: (and (not (bvsgt (bvadd |ULTIMATE.start___ieee754_hypotf_~ha~0#1| (bvneg |ULTIMATE.start___ieee754_hypotf_~hb~0#1|)) (_ bv251658240 32))) (let ((.cse2 (fp.div currentRoundingMode ((_ to_fp 8 24) currentRoundingMode 1.0) (_ +zero 8 24))) (.cse3 (= |ULTIMATE.start___ieee754_hypotf_~a~0#1| (fp ((_ extract 31 31) |ULTIMATE.start___ieee754_hypotf_~ha~0#1|) ((_ extract 30 23) |ULTIMATE.start___ieee754_hypotf_~ha~0#1|) ((_ extract 22 0) |ULTIMATE.start___ieee754_hypotf_~ha~0#1|)))) (.cse4 (exists ((|v_ULTIMATE.start___ieee754_hypotf_~#sf_u~2#1.base_14| (_ BitVec 32))) (let ((.cse7 (select (select |#memory_int| |v_ULTIMATE.start___ieee754_hypotf_~#sf_u~2#1.base_14|) (_ bv0 32)))) (and (= |ULTIMATE.start___ieee754_hypotf_~b~0#1| (fp ((_ extract 31 31) .cse7) ((_ extract 30 23) .cse7) ((_ extract 22 0) .cse7))) (= .cse7 |ULTIMATE.start___ieee754_hypotf_~hb~0#1|)))))) (or (and (exists ((|v_ULTIMATE.start___ieee754_hypotf_~ha~0#1_44| (_ BitVec 32)) (v_arrayElimCell_12 (_ BitVec 32))) (let ((.cse1 (bvand |v_ULTIMATE.start___ieee754_hypotf_~ha~0#1_44| (_ bv2147483647 32))) (.cse0 (bvand (_ bv2147483647 32) v_arrayElimCell_12))) (and (bvsgt .cse0 .cse1) (= |ULTIMATE.start___ieee754_hypotf_~hb~0#1| .cse1) (= |ULTIMATE.start___ieee754_hypotf_~ha~0#1| .cse0) (= (fp ((_ extract 31 31) v_arrayElimCell_12) ((_ extract 30 23) v_arrayElimCell_12) ((_ extract 22 0) v_arrayElimCell_12)) .cse2)))) .cse3 .cse4) (and (exists ((v_arrayElimCell_2 (_ BitVec 32)) (v_prenex_1 (_ BitVec 32))) (let ((.cse5 (bvand v_arrayElimCell_2 (_ bv2147483647 32))) (.cse6 (bvand (_ bv2147483647 32) v_prenex_1))) (and (not (bvsgt .cse5 .cse6)) (= .cse2 (fp ((_ extract 31 31) v_arrayElimCell_2) ((_ extract 30 23) v_arrayElimCell_2) ((_ extract 22 0) v_arrayElimCell_2))) (= |ULTIMATE.start___ieee754_hypotf_~hb~0#1| .cse5) (= |ULTIMATE.start___ieee754_hypotf_~ha~0#1| .cse6)))) .cse3 .cse4)))) [2024-12-06 05:23:38,765 INFO L75 FloydHoareUtils]: For program point L141(lines 141 145) no Hoare annotation was computed. [2024-12-06 05:23:38,765 INFO L75 FloydHoareUtils]: For program point L141-1(lines 141 145) no Hoare annotation was computed. [2024-12-06 05:23:38,765 INFO L77 FloydHoareUtils]: At program point L109(lines 109 113) the Hoare annotation is: (let ((.cse2 (fp.div currentRoundingMode ((_ to_fp 8 24) currentRoundingMode 1.0) (_ +zero 8 24)))) (or (and (exists ((v_arrayElimCell_2 (_ BitVec 32)) (v_prenex_1 (_ BitVec 32))) (let ((.cse0 (bvand v_arrayElimCell_2 (_ bv2147483647 32))) (.cse1 (bvand (_ bv2147483647 32) v_prenex_1))) (and (not (bvsgt .cse0 .cse1)) (= .cse2 (fp ((_ extract 31 31) v_arrayElimCell_2) ((_ extract 30 23) v_arrayElimCell_2) ((_ extract 22 0) v_arrayElimCell_2))) (= |ULTIMATE.start___ieee754_hypotf_~hb~0#1| .cse0) (= |ULTIMATE.start___ieee754_hypotf_~ha~0#1| .cse1)))) (exists ((v_prenex_2 (_ BitVec 32))) (let ((.cse3 (select (select |#memory_int| v_prenex_2) (_ bv0 32)))) (and (= |ULTIMATE.start___ieee754_hypotf_~ha~0#1| .cse3) (= (fp ((_ extract 31 31) .cse3) ((_ extract 30 23) .cse3) ((_ extract 22 0) .cse3)) |ULTIMATE.start___ieee754_hypotf_~a~0#1|))))) (and (exists ((|v_ULTIMATE.start___ieee754_hypotf_~ha~0#1_44| (_ BitVec 32)) (|v_ULTIMATE.start___ieee754_hypotf_~#gf_u~2#1.base_11| (_ BitVec 32))) (let ((.cse4 (select (select |#memory_int| |v_ULTIMATE.start___ieee754_hypotf_~#gf_u~2#1.base_11|) (_ bv0 32)))) (let ((.cse5 (bvand (_ bv2147483647 32) .cse4)) (.cse6 (bvand |v_ULTIMATE.start___ieee754_hypotf_~ha~0#1_44| (_ bv2147483647 32)))) (and (= .cse2 (fp ((_ extract 31 31) .cse4) ((_ extract 30 23) .cse4) ((_ extract 22 0) .cse4))) (bvsgt .cse5 .cse6) (= .cse5 |ULTIMATE.start___ieee754_hypotf_~ha~0#1|) (= |ULTIMATE.start___ieee754_hypotf_~hb~0#1| .cse6))))) (exists ((|v_ULTIMATE.start___ieee754_hypotf_~#sf_u~1#1.base_11| (_ BitVec 32))) (let ((.cse7 (select (select |#memory_int| |v_ULTIMATE.start___ieee754_hypotf_~#sf_u~1#1.base_11|) (_ bv0 32)))) (and (= (fp ((_ extract 31 31) .cse7) ((_ extract 30 23) .cse7) ((_ extract 22 0) .cse7)) |ULTIMATE.start___ieee754_hypotf_~a~0#1|) (= .cse7 |ULTIMATE.start___ieee754_hypotf_~ha~0#1|))))))) [2024-12-06 05:23:38,765 INFO L77 FloydHoareUtils]: At program point L109-1(lines 109 113) the Hoare annotation is: (let ((.cse2 (fp.div currentRoundingMode ((_ to_fp 8 24) currentRoundingMode 1.0) (_ +zero 8 24)))) (or (exists ((|v_ULTIMATE.start___ieee754_hypotf_~#gf_u~2#1.base_11| (_ BitVec 32))) (let ((.cse3 (select (select |#memory_int| |v_ULTIMATE.start___ieee754_hypotf_~#gf_u~2#1.base_11|) (_ bv0 32)))) (let ((.cse0 (bvand (_ bv2147483647 32) .cse3))) (and (exists ((|v_ULTIMATE.start___ieee754_hypotf_~ha~0#1_44| (_ BitVec 32))) (let ((.cse1 (bvand |v_ULTIMATE.start___ieee754_hypotf_~ha~0#1_44| (_ bv2147483647 32)))) (and (bvsgt .cse0 .cse1) (= |ULTIMATE.start___ieee754_hypotf_~hb~0#1| .cse1)))) (= .cse2 (fp ((_ extract 31 31) .cse3) ((_ extract 30 23) .cse3) ((_ extract 22 0) .cse3))) (= .cse0 |ULTIMATE.start___ieee754_hypotf_~ha~0#1|))))) (exists ((|v_ULTIMATE.start___ieee754_hypotf_~#gf_u~2#1.base_11| (_ BitVec 32))) (let ((.cse6 (select (select |#memory_int| |v_ULTIMATE.start___ieee754_hypotf_~#gf_u~2#1.base_11|) (_ bv0 32)))) (let ((.cse4 (bvand (_ bv2147483647 32) .cse6))) (and (exists ((|v_ULTIMATE.start___ieee754_hypotf_~ha~0#1_44| (_ BitVec 32))) (let ((.cse5 (bvand |v_ULTIMATE.start___ieee754_hypotf_~ha~0#1_44| (_ bv2147483647 32)))) (and (not (bvsgt .cse4 .cse5)) (= |ULTIMATE.start___ieee754_hypotf_~ha~0#1| .cse5)))) (= .cse2 (fp ((_ extract 31 31) .cse6) ((_ extract 30 23) .cse6) ((_ extract 22 0) .cse6))) (= .cse4 |ULTIMATE.start___ieee754_hypotf_~hb~0#1|))))))) [2024-12-06 05:23:38,765 INFO L77 FloydHoareUtils]: At program point L93-1(lines 93 97) the Hoare annotation is: (and (exists ((|v_ULTIMATE.start___ieee754_hypotf_~#gf_u~2#1.base_11| (_ BitVec 32))) (let ((.cse0 (select (select |#memory_int| |v_ULTIMATE.start___ieee754_hypotf_~#gf_u~2#1.base_11|) (_ bv0 32)))) (and (= |ULTIMATE.start___ieee754_hypotf_~hb~0#1| .cse0) (= |ULTIMATE.start___ieee754_hypotf_~y#1| (fp ((_ extract 31 31) .cse0) ((_ extract 30 23) .cse0) ((_ extract 22 0) .cse0)))))) (exists ((|v_ULTIMATE.start___ieee754_hypotf_~ha~0#1_44| (_ BitVec 32))) (= |ULTIMATE.start___ieee754_hypotf_~ha~0#1| (bvand |v_ULTIMATE.start___ieee754_hypotf_~ha~0#1_44| (_ bv2147483647 32)))) (= |ULTIMATE.start___ieee754_hypotf_~y#1| (fp.div currentRoundingMode ((_ to_fp 8 24) currentRoundingMode 1.0) (_ +zero 8 24)))) [2024-12-06 05:23:38,765 INFO L77 FloydHoareUtils]: At program point L93-2(lines 93 97) the Hoare annotation is: (and (exists ((|v_ULTIMATE.start___ieee754_hypotf_~ha~0#1_44| (_ BitVec 32))) (= |ULTIMATE.start___ieee754_hypotf_~ha~0#1| (bvand |v_ULTIMATE.start___ieee754_hypotf_~ha~0#1_44| (_ bv2147483647 32)))) (= |ULTIMATE.start___ieee754_hypotf_~y#1| (fp.div currentRoundingMode ((_ to_fp 8 24) currentRoundingMode 1.0) (_ +zero 8 24)))) [2024-12-06 05:23:38,765 INFO L77 FloydHoareUtils]: At program point L93-4(lines 93 97) the Hoare annotation is: (and (exists ((|v_ULTIMATE.start___ieee754_hypotf_~#gf_u~2#1.base_11| (_ BitVec 32))) (let ((.cse0 (select (select |#memory_int| |v_ULTIMATE.start___ieee754_hypotf_~#gf_u~2#1.base_11|) (_ bv0 32)))) (and (= |ULTIMATE.start___ieee754_hypotf_~hb~0#1| .cse0) (= |ULTIMATE.start___ieee754_hypotf_~y#1| (fp ((_ extract 31 31) .cse0) ((_ extract 30 23) .cse0) ((_ extract 22 0) .cse0)))))) (exists ((|v_ULTIMATE.start___ieee754_hypotf_~ha~0#1_44| (_ BitVec 32))) (= |ULTIMATE.start___ieee754_hypotf_~ha~0#1| (bvand |v_ULTIMATE.start___ieee754_hypotf_~ha~0#1_44| (_ bv2147483647 32)))) (= |ULTIMATE.start___ieee754_hypotf_~y#1| (fp.div currentRoundingMode ((_ to_fp 8 24) currentRoundingMode 1.0) (_ +zero 8 24)))) [2024-12-06 05:23:38,765 INFO L77 FloydHoareUtils]: At program point main_returnLabel#1(lines 224 241) the Hoare annotation is: true [2024-12-06 05:23:38,766 INFO L75 FloydHoareUtils]: For program point L193-1(lines 193 197) no Hoare annotation was computed. [2024-12-06 05:23:38,766 INFO L75 FloydHoareUtils]: For program point L193-2(lines 193 197) no Hoare annotation was computed. [2024-12-06 05:23:38,766 INFO L75 FloydHoareUtils]: For program point L193-4(lines 193 197) no Hoare annotation was computed. [2024-12-06 05:23:38,766 INFO L75 FloydHoareUtils]: For program point L177(lines 177 200) no Hoare annotation was computed. [2024-12-06 05:23:38,766 INFO L75 FloydHoareUtils]: For program point L177-2(lines 83 210) no Hoare annotation was computed. [2024-12-06 05:23:38,766 INFO L75 FloydHoareUtils]: For program point L178-1(lines 178 182) no Hoare annotation was computed. [2024-12-06 05:23:38,766 INFO L75 FloydHoareUtils]: For program point L178-2(lines 178 182) no Hoare annotation was computed. [2024-12-06 05:23:38,766 INFO L75 FloydHoareUtils]: For program point L178-4(lines 178 182) no Hoare annotation was computed. [2024-12-06 05:23:38,766 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-12-06 05:23:38,766 INFO L75 FloydHoareUtils]: For program point L163-1(lines 163 167) no Hoare annotation was computed. [2024-12-06 05:23:38,766 INFO L75 FloydHoareUtils]: For program point L163-2(lines 163 167) no Hoare annotation was computed. [2024-12-06 05:23:38,766 INFO L75 FloydHoareUtils]: For program point L147(lines 147 174) no Hoare annotation was computed. [2024-12-06 05:23:38,766 INFO L77 FloydHoareUtils]: At program point L114(lines 114 118) the Hoare annotation is: (let ((.cse4 (fp.div currentRoundingMode ((_ to_fp 8 24) currentRoundingMode 1.0) (_ +zero 8 24))) (.cse1 (= |ULTIMATE.start___ieee754_hypotf_~a~0#1| (fp ((_ extract 31 31) |ULTIMATE.start___ieee754_hypotf_~ha~0#1|) ((_ extract 30 23) |ULTIMATE.start___ieee754_hypotf_~ha~0#1|) ((_ extract 22 0) |ULTIMATE.start___ieee754_hypotf_~ha~0#1|))))) (or (and (exists ((|v_ULTIMATE.start___ieee754_hypotf_~#sf_u~2#1.base_11| (_ BitVec 32))) (let ((.cse0 (select (select |#memory_int| |v_ULTIMATE.start___ieee754_hypotf_~#sf_u~2#1.base_11|) (_ bv0 32)))) (and (= (fp ((_ extract 31 31) .cse0) ((_ extract 30 23) .cse0) ((_ extract 22 0) .cse0)) |ULTIMATE.start___ieee754_hypotf_~b~0#1|) (= |ULTIMATE.start___ieee754_hypotf_~hb~0#1| .cse0)))) .cse1 (exists ((|v_ULTIMATE.start___ieee754_hypotf_~ha~0#1_44| (_ BitVec 32)) (v_arrayElimCell_4 (_ BitVec 32))) (let ((.cse2 (bvand v_arrayElimCell_4 (_ bv2147483647 32))) (.cse3 (bvand |v_ULTIMATE.start___ieee754_hypotf_~ha~0#1_44| (_ bv2147483647 32)))) (and (= |ULTIMATE.start___ieee754_hypotf_~ha~0#1| .cse2) (bvsgt .cse2 .cse3) (= |ULTIMATE.start___ieee754_hypotf_~hb~0#1| .cse3) (= .cse4 (fp ((_ extract 31 31) v_arrayElimCell_4) ((_ extract 30 23) v_arrayElimCell_4) ((_ extract 22 0) v_arrayElimCell_4))))))) (and (exists ((v_arrayElimCell_2 (_ BitVec 32)) (v_prenex_1 (_ BitVec 32))) (let ((.cse5 (bvand v_arrayElimCell_2 (_ bv2147483647 32))) (.cse6 (bvand (_ bv2147483647 32) v_prenex_1))) (and (not (bvsgt .cse5 .cse6)) (= .cse4 (fp ((_ extract 31 31) v_arrayElimCell_2) ((_ extract 30 23) v_arrayElimCell_2) ((_ extract 22 0) v_arrayElimCell_2))) (= |ULTIMATE.start___ieee754_hypotf_~hb~0#1| .cse5) (= |ULTIMATE.start___ieee754_hypotf_~ha~0#1| .cse6)))) (exists ((|v_ULTIMATE.start___ieee754_hypotf_~#sf_u~2#1.base_11| (_ BitVec 32))) (let ((.cse7 (select (select |#memory_int| |v_ULTIMATE.start___ieee754_hypotf_~#sf_u~2#1.base_11|) (_ bv0 32)))) (and (= (fp ((_ extract 31 31) .cse7) ((_ extract 30 23) .cse7) ((_ extract 22 0) .cse7)) |ULTIMATE.start___ieee754_hypotf_~b~0#1|) (= |ULTIMATE.start___ieee754_hypotf_~hb~0#1| .cse7) (exists ((|v_ULTIMATE.start___ieee754_hypotf_~#sf_u~1#1.base_11| (_ BitVec 32))) (and (not (= |v_ULTIMATE.start___ieee754_hypotf_~#sf_u~1#1.base_11| |v_ULTIMATE.start___ieee754_hypotf_~#sf_u~2#1.base_11|)) (exists ((|v_ULTIMATE.start___ieee754_hypotf_~#gf_u~2#1.base_11| (_ BitVec 32))) (and (= (select (select |#memory_int| |v_ULTIMATE.start___ieee754_hypotf_~#sf_u~1#1.base_11|) (_ bv0 32)) (select (select |#memory_int| |v_ULTIMATE.start___ieee754_hypotf_~#gf_u~2#1.base_11|) (_ bv0 32))) (not (= |v_ULTIMATE.start___ieee754_hypotf_~#gf_u~2#1.base_11| |v_ULTIMATE.start___ieee754_hypotf_~#sf_u~2#1.base_11|))))))))) .cse1))) [2024-12-06 05:23:38,767 INFO L77 FloydHoareUtils]: At program point L114-1(lines 114 118) the Hoare annotation is: (let ((.cse2 (fp.div currentRoundingMode ((_ to_fp 8 24) currentRoundingMode 1.0) (_ +zero 8 24)))) (or (and (exists ((v_arrayElimCell_2 (_ BitVec 32)) (v_prenex_1 (_ BitVec 32))) (let ((.cse0 (bvand v_arrayElimCell_2 (_ bv2147483647 32))) (.cse1 (bvand (_ bv2147483647 32) v_prenex_1))) (and (not (bvsgt .cse0 .cse1)) (= .cse2 (fp ((_ extract 31 31) v_arrayElimCell_2) ((_ extract 30 23) v_arrayElimCell_2) ((_ extract 22 0) v_arrayElimCell_2))) (= |ULTIMATE.start___ieee754_hypotf_~hb~0#1| .cse0) (= |ULTIMATE.start___ieee754_hypotf_~ha~0#1| .cse1)))) (exists ((v_prenex_2 (_ BitVec 32))) (let ((.cse3 (select (select |#memory_int| v_prenex_2) (_ bv0 32)))) (and (= |ULTIMATE.start___ieee754_hypotf_~ha~0#1| .cse3) (= (fp ((_ extract 31 31) .cse3) ((_ extract 30 23) .cse3) ((_ extract 22 0) .cse3)) |ULTIMATE.start___ieee754_hypotf_~a~0#1|))))) (and (exists ((|v_ULTIMATE.start___ieee754_hypotf_~ha~0#1_44| (_ BitVec 32)) (|v_ULTIMATE.start___ieee754_hypotf_~#gf_u~2#1.base_11| (_ BitVec 32))) (let ((.cse4 (select (select |#memory_int| |v_ULTIMATE.start___ieee754_hypotf_~#gf_u~2#1.base_11|) (_ bv0 32)))) (let ((.cse5 (bvand (_ bv2147483647 32) .cse4)) (.cse6 (bvand |v_ULTIMATE.start___ieee754_hypotf_~ha~0#1_44| (_ bv2147483647 32)))) (and (= .cse2 (fp ((_ extract 31 31) .cse4) ((_ extract 30 23) .cse4) ((_ extract 22 0) .cse4))) (bvsgt .cse5 .cse6) (= .cse5 |ULTIMATE.start___ieee754_hypotf_~ha~0#1|) (= |ULTIMATE.start___ieee754_hypotf_~hb~0#1| .cse6))))) (exists ((|v_ULTIMATE.start___ieee754_hypotf_~#sf_u~1#1.base_11| (_ BitVec 32))) (let ((.cse7 (select (select |#memory_int| |v_ULTIMATE.start___ieee754_hypotf_~#sf_u~1#1.base_11|) (_ bv0 32)))) (and (= (fp ((_ extract 31 31) .cse7) ((_ extract 30 23) .cse7) ((_ extract 22 0) .cse7)) |ULTIMATE.start___ieee754_hypotf_~a~0#1|) (= .cse7 |ULTIMATE.start___ieee754_hypotf_~ha~0#1|))))))) [2024-12-06 05:23:38,767 INFO L77 FloydHoareUtils]: At program point L114-3(lines 83 210) the Hoare annotation is: (let ((.cse4 (fp.div currentRoundingMode ((_ to_fp 8 24) currentRoundingMode 1.0) (_ +zero 8 24))) (.cse1 (= |ULTIMATE.start___ieee754_hypotf_~a~0#1| (fp ((_ extract 31 31) |ULTIMATE.start___ieee754_hypotf_~ha~0#1|) ((_ extract 30 23) |ULTIMATE.start___ieee754_hypotf_~ha~0#1|) ((_ extract 22 0) |ULTIMATE.start___ieee754_hypotf_~ha~0#1|))))) (or (and (exists ((|v_ULTIMATE.start___ieee754_hypotf_~#sf_u~2#1.base_11| (_ BitVec 32))) (let ((.cse0 (select (select |#memory_int| |v_ULTIMATE.start___ieee754_hypotf_~#sf_u~2#1.base_11|) (_ bv0 32)))) (and (= (fp ((_ extract 31 31) .cse0) ((_ extract 30 23) .cse0) ((_ extract 22 0) .cse0)) |ULTIMATE.start___ieee754_hypotf_~b~0#1|) (= |ULTIMATE.start___ieee754_hypotf_~hb~0#1| .cse0)))) .cse1 (exists ((|v_ULTIMATE.start___ieee754_hypotf_~ha~0#1_44| (_ BitVec 32)) (v_arrayElimCell_4 (_ BitVec 32))) (let ((.cse2 (bvand v_arrayElimCell_4 (_ bv2147483647 32))) (.cse3 (bvand |v_ULTIMATE.start___ieee754_hypotf_~ha~0#1_44| (_ bv2147483647 32)))) (and (= |ULTIMATE.start___ieee754_hypotf_~ha~0#1| .cse2) (bvsgt .cse2 .cse3) (= |ULTIMATE.start___ieee754_hypotf_~hb~0#1| .cse3) (= .cse4 (fp ((_ extract 31 31) v_arrayElimCell_4) ((_ extract 30 23) v_arrayElimCell_4) ((_ extract 22 0) v_arrayElimCell_4))))))) (and (exists ((v_arrayElimCell_2 (_ BitVec 32)) (v_prenex_1 (_ BitVec 32))) (let ((.cse5 (bvand v_arrayElimCell_2 (_ bv2147483647 32))) (.cse6 (bvand (_ bv2147483647 32) v_prenex_1))) (and (not (bvsgt .cse5 .cse6)) (= .cse4 (fp ((_ extract 31 31) v_arrayElimCell_2) ((_ extract 30 23) v_arrayElimCell_2) ((_ extract 22 0) v_arrayElimCell_2))) (= |ULTIMATE.start___ieee754_hypotf_~hb~0#1| .cse5) (= |ULTIMATE.start___ieee754_hypotf_~ha~0#1| .cse6)))) (exists ((|v_ULTIMATE.start___ieee754_hypotf_~#sf_u~2#1.base_11| (_ BitVec 32))) (let ((.cse7 (select (select |#memory_int| |v_ULTIMATE.start___ieee754_hypotf_~#sf_u~2#1.base_11|) (_ bv0 32)))) (and (= (fp ((_ extract 31 31) .cse7) ((_ extract 30 23) .cse7) ((_ extract 22 0) .cse7)) |ULTIMATE.start___ieee754_hypotf_~b~0#1|) (= |ULTIMATE.start___ieee754_hypotf_~hb~0#1| .cse7) (exists ((|v_ULTIMATE.start___ieee754_hypotf_~#sf_u~1#1.base_11| (_ BitVec 32))) (and (not (= |v_ULTIMATE.start___ieee754_hypotf_~#sf_u~1#1.base_11| |v_ULTIMATE.start___ieee754_hypotf_~#sf_u~2#1.base_11|)) (exists ((|v_ULTIMATE.start___ieee754_hypotf_~#gf_u~2#1.base_11| (_ BitVec 32))) (and (= (select (select |#memory_int| |v_ULTIMATE.start___ieee754_hypotf_~#sf_u~1#1.base_11|) (_ bv0 32)) (select (select |#memory_int| |v_ULTIMATE.start___ieee754_hypotf_~#gf_u~2#1.base_11|) (_ bv0 32))) (not (= |v_ULTIMATE.start___ieee754_hypotf_~#gf_u~2#1.base_11| |v_ULTIMATE.start___ieee754_hypotf_~#sf_u~2#1.base_11|))))))))) .cse1))) [2024-12-06 05:23:38,767 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 237) no Hoare annotation was computed. [2024-12-06 05:23:38,767 INFO L75 FloydHoareUtils]: For program point L148(lines 148 173) no Hoare annotation was computed. [2024-12-06 05:23:38,767 INFO L77 FloydHoareUtils]: At program point __ieee754_hypotf_returnLabel#1(lines 83 210) the Hoare annotation is: (not (and (not (let ((.cse2 (= |ULTIMATE.start___ieee754_hypotf_#res#1| (fp (_ bv0 1) (_ bv255 8) (_ bv0 23))))) (or (and (exists ((|v_ULTIMATE.start___ieee754_hypotf_~ha~0#1_44| (_ BitVec 32)) (|v_ULTIMATE.start___ieee754_hypotf_~#sf_u~2#1.base_14| (_ BitVec 32))) (let ((.cse1 (select (select |#memory_int| |v_ULTIMATE.start___ieee754_hypotf_~#sf_u~2#1.base_14|) (_ bv0 32))) (.cse0 (bvand |v_ULTIMATE.start___ieee754_hypotf_~ha~0#1_44| (_ bv2147483647 32)))) (and (bvsgt (_ bv2139095040 32) .cse0) (not (bvsgt (bvadd (_ bv2139095040 32) (bvneg .cse1)) (_ bv251658240 32))) (= .cse1 .cse0)))) .cse2) (and .cse2 (exists ((|v_ULTIMATE.start___ieee754_hypotf_~#sf_u~2#1.base_14| (_ BitVec 32))) (= (select (select |#memory_int| |v_ULTIMATE.start___ieee754_hypotf_~#sf_u~2#1.base_14|) (_ bv0 32)) (_ bv2139095040 32))))))) (not (exists ((|v_ULTIMATE.start___ieee754_hypotf_~ha~0#1_44| (_ BitVec 32)) (|v_ULTIMATE.start___ieee754_hypotf_~#sf_u~2#1.base_11| (_ BitVec 32)) (v_arrayElimCell_4 (_ BitVec 32)) (currentRoundingMode RoundingMode)) (let ((.cse4 (bvand v_arrayElimCell_4 (_ bv2147483647 32))) (.cse3 (select (select |#memory_int| |v_ULTIMATE.start___ieee754_hypotf_~#sf_u~2#1.base_11|) (_ bv0 32)))) (and (= .cse3 (bvand |v_ULTIMATE.start___ieee754_hypotf_~ha~0#1_44| (_ bv2147483647 32))) (bvsgt (bvadd .cse4 (bvneg .cse3)) (_ bv251658240 32)) (= (fp.div currentRoundingMode ((_ to_fp 8 24) currentRoundingMode 1.0) (_ +zero 8 24)) (fp ((_ extract 31 31) v_arrayElimCell_4) ((_ extract 30 23) v_arrayElimCell_4) ((_ extract 22 0) v_arrayElimCell_4))) (= |ULTIMATE.start___ieee754_hypotf_#res#1| (fp.add currentRoundingMode (fp ((_ extract 31 31) .cse4) ((_ extract 30 23) .cse4) ((_ extract 22 0) .cse4)) (fp ((_ extract 31 31) .cse3) ((_ extract 30 23) .cse3) ((_ extract 22 0) .cse3)))))))))) [2024-12-06 05:23:38,767 INFO L77 FloydHoareUtils]: At program point L215-1(lines 215 219) the Hoare annotation is: (= (fp ((_ extract 31 31) |ULTIMATE.start_isinf_float_~ix~1#1|) ((_ extract 30 23) |ULTIMATE.start_isinf_float_~ix~1#1|) ((_ extract 22 0) |ULTIMATE.start_isinf_float_~ix~1#1|)) (fp (_ bv0 1) (_ bv255 8) (_ bv0 23))) [2024-12-06 05:23:38,768 INFO L77 FloydHoareUtils]: At program point L215-2(lines 215 219) the Hoare annotation is: (not (and (not (let ((.cse0 (= |ULTIMATE.start_isinf_float_~x#1| (fp (_ bv0 1) (_ bv255 8) (_ bv0 23))))) (or (and .cse0 (exists ((|v_ULTIMATE.start___ieee754_hypotf_~#sf_u~2#1.base_14| (_ BitVec 32))) (= (select (select |#memory_int| |v_ULTIMATE.start___ieee754_hypotf_~#sf_u~2#1.base_14|) (_ bv0 32)) (_ bv2139095040 32)))) (and .cse0 (exists ((|v_ULTIMATE.start___ieee754_hypotf_~ha~0#1_44| (_ BitVec 32)) (|v_ULTIMATE.start___ieee754_hypotf_~#sf_u~2#1.base_14| (_ BitVec 32))) (let ((.cse2 (select (select |#memory_int| |v_ULTIMATE.start___ieee754_hypotf_~#sf_u~2#1.base_14|) (_ bv0 32))) (.cse1 (bvand |v_ULTIMATE.start___ieee754_hypotf_~ha~0#1_44| (_ bv2147483647 32)))) (and (bvsgt (_ bv2139095040 32) .cse1) (not (bvsgt (bvadd (_ bv2139095040 32) (bvneg .cse2)) (_ bv251658240 32))) (= .cse2 .cse1)))))))) (not (exists ((|v_ULTIMATE.start___ieee754_hypotf_~ha~0#1_44| (_ BitVec 32)) (|v_ULTIMATE.start___ieee754_hypotf_~#sf_u~2#1.base_11| (_ BitVec 32)) (v_arrayElimCell_4 (_ BitVec 32)) (currentRoundingMode RoundingMode)) (let ((.cse3 (bvand v_arrayElimCell_4 (_ bv2147483647 32))) (.cse4 (select (select |#memory_int| |v_ULTIMATE.start___ieee754_hypotf_~#sf_u~2#1.base_11|) (_ bv0 32)))) (and (= |ULTIMATE.start_isinf_float_~x#1| (fp.add currentRoundingMode (fp ((_ extract 31 31) .cse3) ((_ extract 30 23) .cse3) ((_ extract 22 0) .cse3)) (fp ((_ extract 31 31) .cse4) ((_ extract 30 23) .cse4) ((_ extract 22 0) .cse4)))) (= .cse4 (bvand |v_ULTIMATE.start___ieee754_hypotf_~ha~0#1_44| (_ bv2147483647 32))) (bvsgt (bvadd .cse3 (bvneg .cse4)) (_ bv251658240 32)) (= (fp.div currentRoundingMode ((_ to_fp 8 24) currentRoundingMode 1.0) (_ +zero 8 24)) (fp ((_ extract 31 31) v_arrayElimCell_4) ((_ extract 30 23) v_arrayElimCell_4) ((_ extract 22 0) v_arrayElimCell_4))))))))) [2024-12-06 05:23:38,768 INFO L77 FloydHoareUtils]: At program point L215-4(lines 215 219) the Hoare annotation is: (= (fp ((_ extract 31 31) |ULTIMATE.start_isinf_float_~ix~1#1|) ((_ extract 30 23) |ULTIMATE.start_isinf_float_~ix~1#1|) ((_ extract 22 0) |ULTIMATE.start_isinf_float_~ix~1#1|)) (fp (_ bv0 1) (_ bv255 8) (_ bv0 23))) [2024-12-06 05:23:38,768 INFO L75 FloydHoareUtils]: For program point L199(line 199) no Hoare annotation was computed. [2024-12-06 05:23:38,768 INFO L75 FloydHoareUtils]: For program point L199-1(line 199) no Hoare annotation was computed. [2024-12-06 05:23:38,768 INFO L75 FloydHoareUtils]: For program point L150(lines 150 173) no Hoare annotation was computed. [2024-12-06 05:23:38,768 INFO L75 FloydHoareUtils]: For program point L31(lines 31 32) no Hoare annotation was computed. [2024-12-06 05:23:38,768 INFO L75 FloydHoareUtils]: For program point L52-3(lines 52 61) no Hoare annotation was computed. [2024-12-06 05:23:38,768 INFO L75 FloydHoareUtils]: For program point L28(lines 28 29) no Hoare annotation was computed. [2024-12-06 05:23:38,768 INFO L75 FloydHoareUtils]: For program point __ieee754_sqrtfFINAL(lines 16 81) no Hoare annotation was computed. [2024-12-06 05:23:38,768 INFO L75 FloydHoareUtils]: For program point L37(lines 37 41) no Hoare annotation was computed. [2024-12-06 05:23:38,768 INFO L75 FloydHoareUtils]: For program point L37-2(lines 37 41) no Hoare annotation was computed. [2024-12-06 05:23:38,768 INFO L75 FloydHoareUtils]: For program point L33(lines 33 34) no Hoare annotation was computed. [2024-12-06 05:23:38,769 INFO L75 FloydHoareUtils]: For program point L21-1(lines 21 25) no Hoare annotation was computed. [2024-12-06 05:23:38,769 INFO L75 FloydHoareUtils]: For program point __ieee754_sqrtfEXIT(lines 16 81) no Hoare annotation was computed. [2024-12-06 05:23:38,769 INFO L75 FloydHoareUtils]: For program point L21-2(lines 21 25) no Hoare annotation was computed. [2024-12-06 05:23:38,769 INFO L75 FloydHoareUtils]: For program point L21-4(lines 21 25) no Hoare annotation was computed. [2024-12-06 05:23:38,769 INFO L75 FloydHoareUtils]: For program point L75-1(lines 75 79) no Hoare annotation was computed. [2024-12-06 05:23:38,769 INFO L75 FloydHoareUtils]: For program point $Ultimate##0(lines 16 81) no Hoare annotation was computed. [2024-12-06 05:23:38,769 INFO L75 FloydHoareUtils]: For program point L75-2(lines 75 79) no Hoare annotation was computed. [2024-12-06 05:23:38,769 INFO L75 FloydHoareUtils]: For program point L75-4(lines 75 79) no Hoare annotation was computed. [2024-12-06 05:23:38,769 INFO L75 FloydHoareUtils]: For program point L38-3(lines 38 39) no Hoare annotation was computed. [2024-12-06 05:23:38,775 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression [2024-12-06 05:23:38,778 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unable to backtranslate infinite floats [2024-12-06 05:23:38,779 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unable to backtranslate infinite floats [2024-12-06 05:23:38,779 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression [2024-12-06 05:23:38,779 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression [2024-12-06 05:23:38,779 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: BitVectorAccessExpression [2024-12-06 05:23:38,779 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unable to backtranslate infinite floats [2024-12-06 05:23:38,781 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression [2024-12-06 05:23:38,781 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression [2024-12-06 05:23:38,782 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unable to backtranslate infinite floats [2024-12-06 05:23:38,782 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression [2024-12-06 05:23:38,782 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unable to backtranslate infinite floats [2024-12-06 05:23:38,783 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression [2024-12-06 05:23:38,783 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression [2024-12-06 05:23:38,783 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: currentRoundingMode [2024-12-06 05:23:38,784 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression [2024-12-06 05:23:38,784 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression [2024-12-06 05:23:38,785 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression [2024-12-06 05:23:38,785 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression [2024-12-06 05:23:38,786 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression [2024-12-06 05:23:38,786 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: currentRoundingMode [2024-12-06 05:23:38,792 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 06.12 05:23:38 ImpRootNode [2024-12-06 05:23:38,792 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-12-06 05:23:38,792 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-12-06 05:23:38,792 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-12-06 05:23:38,793 INFO L274 PluginConnector]: Witness Printer initialized [2024-12-06 05:23:38,793 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:22:20" (3/4) ... [2024-12-06 05:23:38,795 INFO L146 WitnessPrinter]: Generating witness for correct program [2024-12-06 05:23:38,798 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __ieee754_sqrtf [2024-12-06 05:23:38,803 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 60 nodes and edges [2024-12-06 05:23:38,803 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 24 nodes and edges [2024-12-06 05:23:38,803 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2024-12-06 05:23:38,804 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-12-06 05:23:38,886 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_314bc9d8-c5b8-49a4-926b-7335a63fd15b/bin/ukojak-verify-CZk0znPC7b/witness.graphml [2024-12-06 05:23:38,886 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_314bc9d8-c5b8-49a4-926b-7335a63fd15b/bin/ukojak-verify-CZk0znPC7b/witness.yml [2024-12-06 05:23:38,886 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-12-06 05:23:38,887 INFO L158 Benchmark]: Toolchain (without parser) took 80319.45ms. Allocated memory was 92.3MB in the beginning and 142.6MB in the end (delta: 50.3MB). Free memory was 69.6MB in the beginning and 66.1MB in the end (delta: 3.5MB). Peak memory consumption was 50.6MB. Max. memory is 16.1GB. [2024-12-06 05:23:38,887 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 83.9MB. Free memory is still 48.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 05:23:38,887 INFO L158 Benchmark]: CACSL2BoogieTranslator took 284.32ms. Allocated memory is still 92.3MB. Free memory was 69.5MB in the beginning and 54.6MB in the end (delta: 14.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-06 05:23:38,888 INFO L158 Benchmark]: Boogie Procedure Inliner took 40.51ms. Allocated memory is still 92.3MB. Free memory was 54.5MB in the beginning and 52.5MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 05:23:38,888 INFO L158 Benchmark]: Boogie Preprocessor took 40.12ms. Allocated memory is still 92.3MB. Free memory was 52.5MB in the beginning and 50.2MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 05:23:38,888 INFO L158 Benchmark]: RCFGBuilder took 1948.35ms. Allocated memory is still 92.3MB. Free memory was 50.2MB in the beginning and 43.4MB in the end (delta: 6.8MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-12-06 05:23:38,889 INFO L158 Benchmark]: CodeCheck took 77907.32ms. Allocated memory was 92.3MB in the beginning and 142.6MB in the end (delta: 50.3MB). Free memory was 43.4MB in the beginning and 73.2MB in the end (delta: -29.8MB). Peak memory consumption was 21.2MB. Max. memory is 16.1GB. [2024-12-06 05:23:38,889 INFO L158 Benchmark]: Witness Printer took 93.98ms. Allocated memory is still 142.6MB. Free memory was 73.2MB in the beginning and 66.1MB in the end (delta: 7.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 05:23:38,890 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 2 procedures, 72 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 73.5s, OverallIterations: 4, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 184 SdHoareTripleChecker+Valid, 9.6s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 31 mSDsluCounter, 112 SdHoareTripleChecker+Invalid, 9.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 24 mSDsCounter, 31 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 150 IncrementalHoareTripleChecker+Invalid, 181 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 31 mSolverCounterUnsat, 88 mSDtfsCounter, 150 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 420 GetRequests, 370 SyntacticMatches, 13 SemanticMatches, 37 ConstructedPredicates, 0 IntricatePredicates, 2 DeprecatedPredicates, 248 ImplicationChecksByTransitivity, 43.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 43.6s InterpolantComputationTime, 51 NumberOfCodeBlocks, 51 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 48 ConstructedInterpolants, 24 QuantifiedInterpolants, 2446 SizeOfPredicates, 10 NumberOfNonLiveVariables, 213 ConjunctsInSsa, 57 ConjunctsInUnsatCore, 3 InterpolantComputations, 3 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: 237]: 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: 16]: Procedure Contract for __ieee754_sqrtf Derived contract for procedure __ieee754_sqrtf. Ensures: ((one_sqrt == \old(one_sqrt)) && (tiny_sqrt == \old(tiny_sqrt))) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 83.9MB. Free memory is still 48.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 284.32ms. Allocated memory is still 92.3MB. Free memory was 69.5MB in the beginning and 54.6MB in the end (delta: 14.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 40.51ms. Allocated memory is still 92.3MB. Free memory was 54.5MB in the beginning and 52.5MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 40.12ms. Allocated memory is still 92.3MB. Free memory was 52.5MB in the beginning and 50.2MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1948.35ms. Allocated memory is still 92.3MB. Free memory was 50.2MB in the beginning and 43.4MB in the end (delta: 6.8MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * CodeCheck took 77907.32ms. Allocated memory was 92.3MB in the beginning and 142.6MB in the end (delta: 50.3MB). Free memory was 43.4MB in the beginning and 73.2MB in the end (delta: -29.8MB). Peak memory consumption was 21.2MB. Max. memory is 16.1GB. * Witness Printer took 93.98ms. Allocated memory is still 142.6MB. Free memory was 73.2MB in the beginning and 66.1MB in the end (delta: 7.1MB). Peak memory consumption was 8.4MB. 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: Unable to backtranslate infinite floats - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unable to backtranslate infinite floats - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression type not yet supported in backtranslation: BitVectorAccessExpression - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unable to backtranslate infinite floats - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unable to backtranslate infinite floats - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unable to backtranslate infinite floats - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression - 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: Expression type not yet supported in backtranslation: QuantifierExpression - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: currentRoundingMode RESULT: Ultimate proved your program to be correct! [2024-12-06 05:23:39,098 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_314bc9d8-c5b8-49a4-926b-7335a63fd15b/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process [2024-12-06 05:23:39,102 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_314bc9d8-c5b8-49a4-926b-7335a63fd15b/bin/ukojak-verify-CZk0znPC7b/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