./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_1270b.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_cf84da1a-3898-4fea-96e7-45497d3fe9fb/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf84da1a-3898-4fea-96e7-45497d3fe9fb/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_cf84da1a-3898-4fea-96e7-45497d3fe9fb/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf84da1a-3898-4fea-96e7-45497d3fe9fb/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1270b.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf84da1a-3898-4fea-96e7-45497d3fe9fb/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_cf84da1a-3898-4fea-96e7-45497d3fe9fb/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 35bac483b91a5ef1ca7e770e0d3fb7ad4f1fb6725ed9e57de7011eda6b44423e --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 22:39:03,616 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 22:39:03,666 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf84da1a-3898-4fea-96e7-45497d3fe9fb/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-05 22:39:03,670 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 22:39:03,671 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 22:39:03,689 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 22:39:03,690 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 22:39:03,690 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 22:39:03,690 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 22:39:03,690 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 22:39:03,690 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 22:39:03,690 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 22:39:03,691 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 22:39:03,691 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 22:39:03,691 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 22:39:03,691 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 22:39:03,691 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 22:39:03,691 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 22:39:03,691 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 22:39:03,691 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 22:39:03,691 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 22:39:03,691 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 22:39:03,691 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 22:39:03,691 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 22:39:03,692 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 22:39:03,692 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 22:39:03,692 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 22:39:03,692 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:39:03,692 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 22:39:03,692 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 22:39:03,692 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 22:39:03,692 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 22:39:03,692 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 22:39:03,692 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_cf84da1a-3898-4fea-96e7-45497d3fe9fb/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 -> 35bac483b91a5ef1ca7e770e0d3fb7ad4f1fb6725ed9e57de7011eda6b44423e [2024-12-05 22:39:03,911 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 22:39:03,919 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 22:39:03,921 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 22:39:03,923 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 22:39:03,923 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 22:39:03,924 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf84da1a-3898-4fea-96e7-45497d3fe9fb/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/float-newlib/float_req_bl_1270b.c [2024-12-05 22:39:06,528 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf84da1a-3898-4fea-96e7-45497d3fe9fb/bin/ukojak-verify-CZk0znPC7b/data/f9915d8ac/8539c51b22f54ffe981a75640e7d227f/FLAG765e40222 [2024-12-05 22:39:06,744 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 22:39:06,745 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf84da1a-3898-4fea-96e7-45497d3fe9fb/sv-benchmarks/c/float-newlib/float_req_bl_1270b.c [2024-12-05 22:39:06,753 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf84da1a-3898-4fea-96e7-45497d3fe9fb/bin/ukojak-verify-CZk0znPC7b/data/f9915d8ac/8539c51b22f54ffe981a75640e7d227f/FLAG765e40222 [2024-12-05 22:39:07,125 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf84da1a-3898-4fea-96e7-45497d3fe9fb/bin/ukojak-verify-CZk0znPC7b/data/f9915d8ac/8539c51b22f54ffe981a75640e7d227f [2024-12-05 22:39:07,127 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 22:39:07,128 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 22:39:07,130 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 22:39:07,130 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 22:39:07,133 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 22:39:07,133 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:39:07" (1/1) ... [2024-12-05 22:39:07,134 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@394f903 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:39:07, skipping insertion in model container [2024-12-05 22:39:07,134 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:39:07" (1/1) ... [2024-12-05 22:39:07,151 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 22:39:07,260 ERROR L321 MainTranslator]: Unsupported Syntax: floats in unions are not supported in the integer translation. [2024-12-05 22:39:07,260 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4ba37f33 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:39:07, skipping insertion in model container [2024-12-05 22:39:07,260 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 22:39:07,261 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-12-05 22:39:07,263 INFO L158 Benchmark]: Toolchain (without parser) took 133.39ms. Allocated memory is still 117.4MB. Free memory was 93.0MB in the beginning and 84.3MB in the end (delta: 8.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-05 22:39:07,263 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 117.4MB. Free memory is still 71.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:39:07,263 INFO L158 Benchmark]: CACSL2BoogieTranslator took 130.91ms. Allocated memory is still 117.4MB. Free memory was 93.0MB in the beginning and 84.3MB in the end (delta: 8.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-05 22:39:07,265 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 117.4MB. Free memory is still 71.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 130.91ms. Allocated memory is still 117.4MB. Free memory was 93.0MB in the beginning and 84.3MB 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_cf84da1a-3898-4fea-96e7-45497d3fe9fb/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf84da1a-3898-4fea-96e7-45497d3fe9fb/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_cf84da1a-3898-4fea-96e7-45497d3fe9fb/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf84da1a-3898-4fea-96e7-45497d3fe9fb/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1270b.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf84da1a-3898-4fea-96e7-45497d3fe9fb/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_cf84da1a-3898-4fea-96e7-45497d3fe9fb/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 35bac483b91a5ef1ca7e770e0d3fb7ad4f1fb6725ed9e57de7011eda6b44423e --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 22:39:09,063 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 22:39:09,142 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf84da1a-3898-4fea-96e7-45497d3fe9fb/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-12-05 22:39:09,168 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 22:39:09,169 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 22:39:09,169 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 22:39:09,170 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 22:39:09,170 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 22:39:09,170 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 22:39:09,170 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 22:39:09,170 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 22:39:09,170 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 22:39:09,170 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 22:39:09,170 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 22:39:09,170 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 22:39:09,170 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 22:39:09,171 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-05 22:39:09,171 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-05 22:39:09,171 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-05 22:39:09,171 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 22:39:09,171 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 22:39:09,171 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 22:39:09,171 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 22:39:09,171 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 22:39:09,171 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 22:39:09,171 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 22:39:09,172 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 22:39:09,172 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-05 22:39:09,172 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 22:39:09,172 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:39:09,172 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 22:39:09,172 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 22:39:09,172 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 22:39:09,172 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-05 22:39:09,172 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 22:39:09,172 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-05 22:39:09,173 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_cf84da1a-3898-4fea-96e7-45497d3fe9fb/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 -> 35bac483b91a5ef1ca7e770e0d3fb7ad4f1fb6725ed9e57de7011eda6b44423e [2024-12-05 22:39:09,421 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 22:39:09,429 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 22:39:09,431 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 22:39:09,433 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 22:39:09,433 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 22:39:09,434 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf84da1a-3898-4fea-96e7-45497d3fe9fb/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/float-newlib/float_req_bl_1270b.c [2024-12-05 22:39:12,050 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf84da1a-3898-4fea-96e7-45497d3fe9fb/bin/ukojak-verify-CZk0znPC7b/data/cd61d0a1c/7f0d97b5bfc94beb81291b4f0e00564f/FLAG53f2c2614 [2024-12-05 22:39:12,233 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 22:39:12,233 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf84da1a-3898-4fea-96e7-45497d3fe9fb/sv-benchmarks/c/float-newlib/float_req_bl_1270b.c [2024-12-05 22:39:12,241 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf84da1a-3898-4fea-96e7-45497d3fe9fb/bin/ukojak-verify-CZk0znPC7b/data/cd61d0a1c/7f0d97b5bfc94beb81291b4f0e00564f/FLAG53f2c2614 [2024-12-05 22:39:12,619 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf84da1a-3898-4fea-96e7-45497d3fe9fb/bin/ukojak-verify-CZk0znPC7b/data/cd61d0a1c/7f0d97b5bfc94beb81291b4f0e00564f [2024-12-05 22:39:12,621 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 22:39:12,623 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 22:39:12,624 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 22:39:12,624 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 22:39:12,628 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 22:39:12,629 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:39:12" (1/1) ... [2024-12-05 22:39:12,630 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4518b37e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:39:12, skipping insertion in model container [2024-12-05 22:39:12,630 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:39:12" (1/1) ... [2024-12-05 22:39:12,646 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 22:39:12,810 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_cf84da1a-3898-4fea-96e7-45497d3fe9fb/sv-benchmarks/c/float-newlib/float_req_bl_1270b.c[4704,4717] [2024-12-05 22:39:12,813 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:39:12,823 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 22:39:12,856 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_cf84da1a-3898-4fea-96e7-45497d3fe9fb/sv-benchmarks/c/float-newlib/float_req_bl_1270b.c[4704,4717] [2024-12-05 22:39:12,856 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:39:12,872 INFO L204 MainTranslator]: Completed translation [2024-12-05 22:39:12,873 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:39:12 WrapperNode [2024-12-05 22:39:12,873 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 22:39:12,874 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 22:39:12,874 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 22:39:12,874 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 22:39:12,880 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:39:12" (1/1) ... [2024-12-05 22:39:12,890 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:39:12" (1/1) ... [2024-12-05 22:39:12,909 INFO L138 Inliner]: procedures = 21, calls = 75, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 254 [2024-12-05 22:39:12,909 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 22:39:12,909 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 22:39:12,910 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 22:39:12,910 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 22:39:12,914 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:39:12" (1/1) ... [2024-12-05 22:39:12,915 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:39:12" (1/1) ... [2024-12-05 22:39:12,919 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:39:12" (1/1) ... [2024-12-05 22:39:12,920 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:39:12" (1/1) ... [2024-12-05 22:39:12,929 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:39:12" (1/1) ... [2024-12-05 22:39:12,930 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:39:12" (1/1) ... [2024-12-05 22:39:12,934 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:39:12" (1/1) ... [2024-12-05 22:39:12,936 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:39:12" (1/1) ... [2024-12-05 22:39:12,937 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:39:12" (1/1) ... [2024-12-05 22:39:12,939 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 22:39:12,940 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 22:39:12,940 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 22:39:12,940 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 22:39:12,941 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:39:12" (1/1) ... [2024-12-05 22:39:12,946 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:39:12,958 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf84da1a-3898-4fea-96e7-45497d3fe9fb/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 22:39:12,970 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf84da1a-3898-4fea-96e7-45497d3fe9fb/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 22:39:12,972 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf84da1a-3898-4fea-96e7-45497d3fe9fb/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 22:39:12,996 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 22:39:12,997 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-05 22:39:12,997 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-05 22:39:12,997 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2024-12-05 22:39:12,997 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-12-05 22:39:12,997 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 22:39:12,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 22:39:12,997 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2024-12-05 22:39:12,997 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-12-05 22:39:12,997 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-05 22:39:12,997 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_sqrtf [2024-12-05 22:39:12,997 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_sqrtf [2024-12-05 22:39:13,085 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 22:39:13,087 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 22:39:15,734 INFO L? ?]: Removed 54 outVars from TransFormulas that were not future-live. [2024-12-05 22:39:15,734 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 22:39:15,826 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 22:39:15,826 INFO L312 CfgBuilder]: Removed 18 assume(true) statements. [2024-12-05 22:39:15,827 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:39:15 BoogieIcfgContainer [2024-12-05 22:39:15,827 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 22:39:15,827 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 22:39:15,828 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 22:39:15,839 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 22:39:15,839 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:39:15" (1/1) ... [2024-12-05 22:39:15,847 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 22:39:15,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:39:15,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 72 states and 119 transitions. [2024-12-05 22:39:15,887 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 119 transitions. [2024-12-05 22:39:15,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-05 22:39:15,889 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:39:15,889 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-05 22:39:15,890 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf84da1a-3898-4fea-96e7-45497d3fe9fb/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-05 22:39:15,892 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf84da1a-3898-4fea-96e7-45497d3fe9fb/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-05 22:39:15,893 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf84da1a-3898-4fea-96e7-45497d3fe9fb/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-12-05 22:39:16,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:39:16,085 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-05 22:39:16,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:39:16,132 INFO L256 TraceCheckSpWp]: Trace formula consists of 31 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-12-05 22:39:16,135 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:39:16,154 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:39:16,156 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf84da1a-3898-4fea-96e7-45497d3fe9fb/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (2)] Ended with exit code 0 [2024-12-05 22:39:16,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:39:16,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 72 states and 108 transitions. [2024-12-05 22:39:16,312 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 108 transitions. [2024-12-05 22:39:16,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 22:39:16,313 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:39:16,313 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-05 22:39:16,313 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf84da1a-3898-4fea-96e7-45497d3fe9fb/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-05 22:39:16,315 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf84da1a-3898-4fea-96e7-45497d3fe9fb/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-05 22:39:16,316 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf84da1a-3898-4fea-96e7-45497d3fe9fb/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (3)] Waiting until timeout for monitored process [2024-12-05 22:39:16,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:39:16,729 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-05 22:39:16,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:39:16,802 INFO L256 TraceCheckSpWp]: Trace formula consists of 89 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-12-05 22:39:16,807 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:39:16,894 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 [2024-12-05 22:39:16,907 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2024-12-05 22:39:17,465 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 11 treesize of output 7 [2024-12-05 22:39:17,850 INFO L349 Elim1Store]: treesize reduction 13, result has 45.8 percent of original size [2024-12-05 22:39:17,850 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 40 treesize of output 31 [2024-12-05 22:39:21,513 INFO L349 Elim1Store]: treesize reduction 17, result has 39.3 percent of original size [2024-12-05 22:39:21,514 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 [2024-12-05 22:39:21,596 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-12-05 22:39:21,596 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 [2024-12-05 22:39:24,221 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:39:24,224 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf84da1a-3898-4fea-96e7-45497d3fe9fb/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (3)] Ended with exit code 0 [2024-12-05 22:39:36,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:39:36,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2024-12-05 22:39:36,637 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2024-12-05 22:39:36,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 22:39:36,638 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:39:36,638 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-05 22:39:36,638 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf84da1a-3898-4fea-96e7-45497d3fe9fb/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-05 22:39:36,640 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf84da1a-3898-4fea-96e7-45497d3fe9fb/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-05 22:39:36,641 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf84da1a-3898-4fea-96e7-45497d3fe9fb/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (4)] Waiting until timeout for monitored process [2024-12-05 22:39:36,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:39:36,976 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-05 22:39:37,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:39:37,028 INFO L256 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-12-05 22:39:37,031 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:39:37,059 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-05 22:39:37,061 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2024-12-05 22:39:37,433 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 11 treesize of output 7 [2024-12-05 22:39:37,793 INFO L349 Elim1Store]: treesize reduction 13, result has 45.8 percent of original size [2024-12-05 22:39:37,794 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 40 treesize of output 31 [2024-12-05 22:39:40,737 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-05 22:39:40,738 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2024-12-05 22:39:41,246 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:39:41,249 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf84da1a-3898-4fea-96e7-45497d3fe9fb/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (4)] Ended with exit code 0 [2024-12-05 22:39:43,660 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.95s for a HTC check with result INVALID. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-12-05 22:39:51,366 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.36s for a HTC check with result INVALID. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-12-05 22:39:53,075 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.08s for a HTC check with result INVALID. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-12-05 22:40:05,172 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.06s for a HTC check with result INVALID. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-12-05 22:40:10,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:40:10,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 23 states and 24 transitions. [2024-12-05 22:40:10,248 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 24 transitions. [2024-12-05 22:40:10,248 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-12-05 22:40:10,248 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 4 iterations. [2024-12-05 22:40:10,255 INFO L726 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2024-12-05 22:40:13,365 INFO L75 FloydHoareUtils]: For program point L184(line 184) no Hoare annotation was computed. [2024-12-05 22:40:13,365 INFO L75 FloydHoareUtils]: For program point L184-1(line 184) no Hoare annotation was computed. [2024-12-05 22:40:13,366 INFO L75 FloydHoareUtils]: For program point L151-1(lines 151 155) no Hoare annotation was computed. [2024-12-05 22:40:13,366 INFO L75 FloydHoareUtils]: For program point L151-2(lines 151 155) no Hoare annotation was computed. [2024-12-05 22:40:13,366 INFO L75 FloydHoareUtils]: For program point L151-4(lines 151 155) no Hoare annotation was computed. [2024-12-05 22:40:13,366 INFO L75 FloydHoareUtils]: For program point L168(lines 168 172) no Hoare annotation was computed. [2024-12-05 22:40:13,366 INFO L75 FloydHoareUtils]: For program point L168-1(lines 168 172) no Hoare annotation was computed. [2024-12-05 22:40:13,366 INFO L75 FloydHoareUtils]: For program point L202-1(lines 202 206) no Hoare annotation was computed. [2024-12-05 22:40:13,366 INFO L75 FloydHoareUtils]: For program point L202-2(lines 202 206) no Hoare annotation was computed. [2024-12-05 22:40:13,366 INFO L75 FloydHoareUtils]: For program point L136-1(lines 136 140) no Hoare annotation was computed. [2024-12-05 22:40:13,366 INFO L75 FloydHoareUtils]: For program point L136-2(lines 136 140) no Hoare annotation was computed. [2024-12-05 22:40:13,366 INFO L75 FloydHoareUtils]: For program point L202-4(lines 202 206) no Hoare annotation was computed. [2024-12-05 22:40:13,366 INFO L77 FloydHoareUtils]: At program point L87-1(lines 87 91) the Hoare annotation is: (and (= |ULTIMATE.start___ieee754_hypotf_~x#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|))) (= (fp.div currentRoundingMode (fp.neg ((_ to_fp 8 24) currentRoundingMode 1.0)) (_ +zero 8 24)) |ULTIMATE.start___ieee754_hypotf_~x#1|)) [2024-12-05 22:40:13,367 INFO L77 FloydHoareUtils]: At program point L87-2(lines 87 91) the Hoare annotation is: (= (fp.div currentRoundingMode (fp.neg ((_ to_fp 8 24) currentRoundingMode 1.0)) (_ +zero 8 24)) |ULTIMATE.start___ieee754_hypotf_~x#1|) [2024-12-05 22:40:13,367 INFO L77 FloydHoareUtils]: At program point L87-4(lines 87 91) the Hoare annotation is: (and (= |ULTIMATE.start___ieee754_hypotf_~x#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|))) (= (fp.div currentRoundingMode (fp.neg ((_ to_fp 8 24) currentRoundingMode 1.0)) (_ +zero 8 24)) |ULTIMATE.start___ieee754_hypotf_~x#1|)) [2024-12-05 22:40:13,367 INFO L77 FloydHoareUtils]: At program point L236(lines 236 239) the Hoare annotation is: (= (_ bv1 32) |ULTIMATE.start_main_#t~ret25#1|) [2024-12-05 22:40:13,367 INFO L75 FloydHoareUtils]: For program point L187-1(lines 187 191) no Hoare annotation was computed. [2024-12-05 22:40:13,367 INFO L75 FloydHoareUtils]: For program point L187-2(lines 187 191) no Hoare annotation was computed. [2024-12-05 22:40:13,367 INFO L75 FloydHoareUtils]: For program point L187-4(lines 187 191) no Hoare annotation was computed. [2024-12-05 22:40:13,367 INFO L75 FloydHoareUtils]: For program point L237(line 237) no Hoare annotation was computed. [2024-12-05 22:40:13,367 INFO L77 FloydHoareUtils]: At program point L123(lines 123 146) the Hoare annotation is: (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)))) (= |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|))) (let ((.cse3 (fp.div currentRoundingMode (fp.neg ((_ to_fp 8 24) currentRoundingMode 1.0)) (_ +zero 8 24)))) (or (exists ((|v_ULTIMATE.start___ieee754_hypotf_~ha~0#1_44| (_ BitVec 32))) (let ((.cse2 (bvand |v_ULTIMATE.start___ieee754_hypotf_~ha~0#1_44| (_ bv2147483647 32)))) (and (exists ((|v_ULTIMATE.start___ieee754_hypotf_~hb~0#1_43| (_ BitVec 32))) (let ((.cse1 (bvand (_ bv2147483647 32) |v_ULTIMATE.start___ieee754_hypotf_~hb~0#1_43|))) (and (bvsgt .cse1 .cse2) (= |ULTIMATE.start___ieee754_hypotf_~ha~0#1| .cse1)))) (= |ULTIMATE.start___ieee754_hypotf_~hb~0#1| .cse2) (= .cse3 (fp ((_ extract 31 31) |v_ULTIMATE.start___ieee754_hypotf_~ha~0#1_44|) ((_ extract 30 23) |v_ULTIMATE.start___ieee754_hypotf_~ha~0#1_44|) ((_ extract 22 0) |v_ULTIMATE.start___ieee754_hypotf_~ha~0#1_44|)))))) (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 (exists ((|v_ULTIMATE.start___ieee754_hypotf_~hb~0#1_43| (_ BitVec 32))) (let ((.cse4 (bvand (_ bv2147483647 32) |v_ULTIMATE.start___ieee754_hypotf_~hb~0#1_43|))) (and (= |ULTIMATE.start___ieee754_hypotf_~hb~0#1| .cse4) (not (bvsgt .cse4 .cse5))))) (= .cse3 (fp ((_ extract 31 31) |v_ULTIMATE.start___ieee754_hypotf_~ha~0#1_44|) ((_ extract 30 23) |v_ULTIMATE.start___ieee754_hypotf_~ha~0#1_44|) ((_ extract 22 0) |v_ULTIMATE.start___ieee754_hypotf_~ha~0#1_44|))) (= |ULTIMATE.start___ieee754_hypotf_~ha~0#1| .cse5))))))) [2024-12-05 22:40:13,367 INFO L75 FloydHoareUtils]: For program point L123-1(lines 83 210) no Hoare annotation was computed. [2024-12-05 22:40:13,368 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-12-05 22:40:13,368 INFO L77 FloydHoareUtils]: At program point L124(lines 124 131) the Hoare annotation is: (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)))) (= |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|))) (let ((.cse3 (fp.div currentRoundingMode (fp.neg ((_ to_fp 8 24) currentRoundingMode 1.0)) (_ +zero 8 24)))) (or (exists ((|v_ULTIMATE.start___ieee754_hypotf_~ha~0#1_44| (_ BitVec 32))) (let ((.cse2 (bvand |v_ULTIMATE.start___ieee754_hypotf_~ha~0#1_44| (_ bv2147483647 32)))) (and (exists ((|v_ULTIMATE.start___ieee754_hypotf_~hb~0#1_43| (_ BitVec 32))) (let ((.cse1 (bvand (_ bv2147483647 32) |v_ULTIMATE.start___ieee754_hypotf_~hb~0#1_43|))) (and (bvsgt .cse1 .cse2) (= |ULTIMATE.start___ieee754_hypotf_~ha~0#1| .cse1)))) (= |ULTIMATE.start___ieee754_hypotf_~hb~0#1| .cse2) (= .cse3 (fp ((_ extract 31 31) |v_ULTIMATE.start___ieee754_hypotf_~ha~0#1_44|) ((_ extract 30 23) |v_ULTIMATE.start___ieee754_hypotf_~ha~0#1_44|) ((_ extract 22 0) |v_ULTIMATE.start___ieee754_hypotf_~ha~0#1_44|)))))) (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 (exists ((|v_ULTIMATE.start___ieee754_hypotf_~hb~0#1_43| (_ BitVec 32))) (let ((.cse4 (bvand (_ bv2147483647 32) |v_ULTIMATE.start___ieee754_hypotf_~hb~0#1_43|))) (and (= |ULTIMATE.start___ieee754_hypotf_~hb~0#1| .cse4) (not (bvsgt .cse4 .cse5))))) (= .cse3 (fp ((_ extract 31 31) |v_ULTIMATE.start___ieee754_hypotf_~ha~0#1_44|) ((_ extract 30 23) |v_ULTIMATE.start___ieee754_hypotf_~ha~0#1_44|) ((_ extract 22 0) |v_ULTIMATE.start___ieee754_hypotf_~ha~0#1_44|))) (= |ULTIMATE.start___ieee754_hypotf_~ha~0#1| .cse5))))))) [2024-12-05 22:40:13,368 INFO L75 FloydHoareUtils]: For program point L141(lines 141 145) no Hoare annotation was computed. [2024-12-05 22:40:13,368 INFO L75 FloydHoareUtils]: For program point L141-1(lines 141 145) no Hoare annotation was computed. [2024-12-05 22:40:13,368 INFO L77 FloydHoareUtils]: At program point L109(lines 109 113) the Hoare annotation is: (and (let ((.cse2 (fp.div currentRoundingMode (fp.neg ((_ to_fp 8 24) currentRoundingMode 1.0)) (_ +zero 8 24)))) (or (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 (exists ((|v_ULTIMATE.start___ieee754_hypotf_~hb~0#1_43| (_ BitVec 32))) (let ((.cse0 (bvand (_ bv2147483647 32) |v_ULTIMATE.start___ieee754_hypotf_~hb~0#1_43|))) (and (bvsgt .cse0 .cse1) (= |ULTIMATE.start___ieee754_hypotf_~ha~0#1| .cse0)))) (= |ULTIMATE.start___ieee754_hypotf_~hb~0#1| .cse1) (= .cse2 (fp ((_ extract 31 31) |v_ULTIMATE.start___ieee754_hypotf_~ha~0#1_44|) ((_ extract 30 23) |v_ULTIMATE.start___ieee754_hypotf_~ha~0#1_44|) ((_ extract 22 0) |v_ULTIMATE.start___ieee754_hypotf_~ha~0#1_44|)))))) (exists ((|v_ULTIMATE.start___ieee754_hypotf_~ha~0#1_44| (_ BitVec 32))) (let ((.cse4 (bvand |v_ULTIMATE.start___ieee754_hypotf_~ha~0#1_44| (_ bv2147483647 32)))) (and (exists ((|v_ULTIMATE.start___ieee754_hypotf_~hb~0#1_43| (_ BitVec 32))) (let ((.cse3 (bvand (_ bv2147483647 32) |v_ULTIMATE.start___ieee754_hypotf_~hb~0#1_43|))) (and (= |ULTIMATE.start___ieee754_hypotf_~hb~0#1| .cse3) (not (bvsgt .cse3 .cse4))))) (= .cse2 (fp ((_ extract 31 31) |v_ULTIMATE.start___ieee754_hypotf_~ha~0#1_44|) ((_ extract 30 23) |v_ULTIMATE.start___ieee754_hypotf_~ha~0#1_44|) ((_ extract 22 0) |v_ULTIMATE.start___ieee754_hypotf_~ha~0#1_44|))) (= |ULTIMATE.start___ieee754_hypotf_~ha~0#1| .cse4)))))) (exists ((|v_ULTIMATE.start___ieee754_hypotf_~#sf_u~1#1.base_11| (_ BitVec 32))) (let ((.cse5 (select (select |#memory_int| |v_ULTIMATE.start___ieee754_hypotf_~#sf_u~1#1.base_11|) (_ bv0 32)))) (and (= (fp ((_ extract 31 31) .cse5) ((_ extract 30 23) .cse5) ((_ extract 22 0) .cse5)) |ULTIMATE.start___ieee754_hypotf_~a~0#1|) (= .cse5 |ULTIMATE.start___ieee754_hypotf_~ha~0#1|))))) [2024-12-05 22:40:13,368 INFO L77 FloydHoareUtils]: At program point L109-1(lines 109 113) the Hoare annotation is: (let ((.cse2 (fp.div currentRoundingMode (fp.neg ((_ to_fp 8 24) currentRoundingMode 1.0)) (_ +zero 8 24)))) (or (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 (exists ((|v_ULTIMATE.start___ieee754_hypotf_~hb~0#1_43| (_ BitVec 32))) (let ((.cse0 (bvand (_ bv2147483647 32) |v_ULTIMATE.start___ieee754_hypotf_~hb~0#1_43|))) (and (bvsgt .cse0 .cse1) (= |ULTIMATE.start___ieee754_hypotf_~ha~0#1| .cse0)))) (= |ULTIMATE.start___ieee754_hypotf_~hb~0#1| .cse1) (= .cse2 (fp ((_ extract 31 31) |v_ULTIMATE.start___ieee754_hypotf_~ha~0#1_44|) ((_ extract 30 23) |v_ULTIMATE.start___ieee754_hypotf_~ha~0#1_44|) ((_ extract 22 0) |v_ULTIMATE.start___ieee754_hypotf_~ha~0#1_44|)))))) (exists ((|v_ULTIMATE.start___ieee754_hypotf_~ha~0#1_44| (_ BitVec 32))) (let ((.cse4 (bvand |v_ULTIMATE.start___ieee754_hypotf_~ha~0#1_44| (_ bv2147483647 32)))) (and (exists ((|v_ULTIMATE.start___ieee754_hypotf_~hb~0#1_43| (_ BitVec 32))) (let ((.cse3 (bvand (_ bv2147483647 32) |v_ULTIMATE.start___ieee754_hypotf_~hb~0#1_43|))) (and (= |ULTIMATE.start___ieee754_hypotf_~hb~0#1| .cse3) (not (bvsgt .cse3 .cse4))))) (= .cse2 (fp ((_ extract 31 31) |v_ULTIMATE.start___ieee754_hypotf_~ha~0#1_44|) ((_ extract 30 23) |v_ULTIMATE.start___ieee754_hypotf_~ha~0#1_44|) ((_ extract 22 0) |v_ULTIMATE.start___ieee754_hypotf_~ha~0#1_44|))) (= |ULTIMATE.start___ieee754_hypotf_~ha~0#1| .cse4)))))) [2024-12-05 22:40:13,369 INFO L77 FloydHoareUtils]: At program point L93-1(lines 93 97) the Hoare annotation is: (and (= (fp.div currentRoundingMode (fp.neg ((_ to_fp 8 24) currentRoundingMode 1.0)) (_ +zero 8 24)) |ULTIMATE.start___ieee754_hypotf_~x#1|) (exists ((|v_ULTIMATE.start___ieee754_hypotf_~ha~0#1_44| (_ BitVec 32))) (and (= |ULTIMATE.start___ieee754_hypotf_~x#1| (fp ((_ extract 31 31) |v_ULTIMATE.start___ieee754_hypotf_~ha~0#1_44|) ((_ extract 30 23) |v_ULTIMATE.start___ieee754_hypotf_~ha~0#1_44|) ((_ extract 22 0) |v_ULTIMATE.start___ieee754_hypotf_~ha~0#1_44|))) (= |ULTIMATE.start___ieee754_hypotf_~ha~0#1| (bvand |v_ULTIMATE.start___ieee754_hypotf_~ha~0#1_44| (_ bv2147483647 32)))))) [2024-12-05 22:40:13,369 INFO L77 FloydHoareUtils]: At program point L93-2(lines 93 97) the Hoare annotation is: (and (= (fp.div currentRoundingMode (fp.neg ((_ to_fp 8 24) currentRoundingMode 1.0)) (_ +zero 8 24)) |ULTIMATE.start___ieee754_hypotf_~x#1|) (exists ((|v_ULTIMATE.start___ieee754_hypotf_~ha~0#1_44| (_ BitVec 32))) (and (= |ULTIMATE.start___ieee754_hypotf_~x#1| (fp ((_ extract 31 31) |v_ULTIMATE.start___ieee754_hypotf_~ha~0#1_44|) ((_ extract 30 23) |v_ULTIMATE.start___ieee754_hypotf_~ha~0#1_44|) ((_ extract 22 0) |v_ULTIMATE.start___ieee754_hypotf_~ha~0#1_44|))) (= |ULTIMATE.start___ieee754_hypotf_~ha~0#1| (bvand |v_ULTIMATE.start___ieee754_hypotf_~ha~0#1_44| (_ bv2147483647 32)))))) [2024-12-05 22:40:13,369 INFO L77 FloydHoareUtils]: At program point L93-4(lines 93 97) the Hoare annotation is: (and (= (fp.div currentRoundingMode (fp.neg ((_ to_fp 8 24) currentRoundingMode 1.0)) (_ +zero 8 24)) |ULTIMATE.start___ieee754_hypotf_~x#1|) (exists ((|v_ULTIMATE.start___ieee754_hypotf_~ha~0#1_44| (_ BitVec 32))) (and (= |ULTIMATE.start___ieee754_hypotf_~x#1| (fp ((_ extract 31 31) |v_ULTIMATE.start___ieee754_hypotf_~ha~0#1_44|) ((_ extract 30 23) |v_ULTIMATE.start___ieee754_hypotf_~ha~0#1_44|) ((_ extract 22 0) |v_ULTIMATE.start___ieee754_hypotf_~ha~0#1_44|))) (= |ULTIMATE.start___ieee754_hypotf_~ha~0#1| (bvand |v_ULTIMATE.start___ieee754_hypotf_~ha~0#1_44| (_ bv2147483647 32)))))) [2024-12-05 22:40:13,369 INFO L77 FloydHoareUtils]: At program point main_returnLabel#1(lines 224 241) the Hoare annotation is: true [2024-12-05 22:40:13,369 INFO L75 FloydHoareUtils]: For program point L193-1(lines 193 197) no Hoare annotation was computed. [2024-12-05 22:40:13,369 INFO L75 FloydHoareUtils]: For program point L193-2(lines 193 197) no Hoare annotation was computed. [2024-12-05 22:40:13,369 INFO L75 FloydHoareUtils]: For program point L193-4(lines 193 197) no Hoare annotation was computed. [2024-12-05 22:40:13,369 INFO L75 FloydHoareUtils]: For program point L177(lines 177 200) no Hoare annotation was computed. [2024-12-05 22:40:13,369 INFO L75 FloydHoareUtils]: For program point L177-2(lines 83 210) no Hoare annotation was computed. [2024-12-05 22:40:13,369 INFO L75 FloydHoareUtils]: For program point L178-1(lines 178 182) no Hoare annotation was computed. [2024-12-05 22:40:13,369 INFO L75 FloydHoareUtils]: For program point L178-2(lines 178 182) no Hoare annotation was computed. [2024-12-05 22:40:13,369 INFO L75 FloydHoareUtils]: For program point L178-4(lines 178 182) no Hoare annotation was computed. [2024-12-05 22:40:13,370 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-12-05 22:40:13,370 INFO L75 FloydHoareUtils]: For program point L163-1(lines 163 167) no Hoare annotation was computed. [2024-12-05 22:40:13,370 INFO L75 FloydHoareUtils]: For program point L163-2(lines 163 167) no Hoare annotation was computed. [2024-12-05 22:40:13,370 INFO L75 FloydHoareUtils]: For program point L147(lines 147 174) no Hoare annotation was computed. [2024-12-05 22:40:13,370 INFO L77 FloydHoareUtils]: At program point L114(lines 114 118) the Hoare annotation is: (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)))) (= |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|))) (let ((.cse3 (fp.div currentRoundingMode (fp.neg ((_ to_fp 8 24) currentRoundingMode 1.0)) (_ +zero 8 24)))) (or (exists ((|v_ULTIMATE.start___ieee754_hypotf_~ha~0#1_44| (_ BitVec 32))) (let ((.cse2 (bvand |v_ULTIMATE.start___ieee754_hypotf_~ha~0#1_44| (_ bv2147483647 32)))) (and (exists ((|v_ULTIMATE.start___ieee754_hypotf_~hb~0#1_43| (_ BitVec 32))) (let ((.cse1 (bvand (_ bv2147483647 32) |v_ULTIMATE.start___ieee754_hypotf_~hb~0#1_43|))) (and (bvsgt .cse1 .cse2) (= |ULTIMATE.start___ieee754_hypotf_~ha~0#1| .cse1)))) (= |ULTIMATE.start___ieee754_hypotf_~hb~0#1| .cse2) (= .cse3 (fp ((_ extract 31 31) |v_ULTIMATE.start___ieee754_hypotf_~ha~0#1_44|) ((_ extract 30 23) |v_ULTIMATE.start___ieee754_hypotf_~ha~0#1_44|) ((_ extract 22 0) |v_ULTIMATE.start___ieee754_hypotf_~ha~0#1_44|)))))) (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 (exists ((|v_ULTIMATE.start___ieee754_hypotf_~hb~0#1_43| (_ BitVec 32))) (let ((.cse4 (bvand (_ bv2147483647 32) |v_ULTIMATE.start___ieee754_hypotf_~hb~0#1_43|))) (and (= |ULTIMATE.start___ieee754_hypotf_~hb~0#1| .cse4) (not (bvsgt .cse4 .cse5))))) (= .cse3 (fp ((_ extract 31 31) |v_ULTIMATE.start___ieee754_hypotf_~ha~0#1_44|) ((_ extract 30 23) |v_ULTIMATE.start___ieee754_hypotf_~ha~0#1_44|) ((_ extract 22 0) |v_ULTIMATE.start___ieee754_hypotf_~ha~0#1_44|))) (= |ULTIMATE.start___ieee754_hypotf_~ha~0#1| .cse5))))))) [2024-12-05 22:40:13,370 INFO L77 FloydHoareUtils]: At program point L114-1(lines 114 118) the Hoare annotation is: (and (let ((.cse2 (fp.div currentRoundingMode (fp.neg ((_ to_fp 8 24) currentRoundingMode 1.0)) (_ +zero 8 24)))) (or (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 (exists ((|v_ULTIMATE.start___ieee754_hypotf_~hb~0#1_43| (_ BitVec 32))) (let ((.cse0 (bvand (_ bv2147483647 32) |v_ULTIMATE.start___ieee754_hypotf_~hb~0#1_43|))) (and (bvsgt .cse0 .cse1) (= |ULTIMATE.start___ieee754_hypotf_~ha~0#1| .cse0)))) (= |ULTIMATE.start___ieee754_hypotf_~hb~0#1| .cse1) (= .cse2 (fp ((_ extract 31 31) |v_ULTIMATE.start___ieee754_hypotf_~ha~0#1_44|) ((_ extract 30 23) |v_ULTIMATE.start___ieee754_hypotf_~ha~0#1_44|) ((_ extract 22 0) |v_ULTIMATE.start___ieee754_hypotf_~ha~0#1_44|)))))) (exists ((|v_ULTIMATE.start___ieee754_hypotf_~ha~0#1_44| (_ BitVec 32))) (let ((.cse4 (bvand |v_ULTIMATE.start___ieee754_hypotf_~ha~0#1_44| (_ bv2147483647 32)))) (and (exists ((|v_ULTIMATE.start___ieee754_hypotf_~hb~0#1_43| (_ BitVec 32))) (let ((.cse3 (bvand (_ bv2147483647 32) |v_ULTIMATE.start___ieee754_hypotf_~hb~0#1_43|))) (and (= |ULTIMATE.start___ieee754_hypotf_~hb~0#1| .cse3) (not (bvsgt .cse3 .cse4))))) (= .cse2 (fp ((_ extract 31 31) |v_ULTIMATE.start___ieee754_hypotf_~ha~0#1_44|) ((_ extract 30 23) |v_ULTIMATE.start___ieee754_hypotf_~ha~0#1_44|) ((_ extract 22 0) |v_ULTIMATE.start___ieee754_hypotf_~ha~0#1_44|))) (= |ULTIMATE.start___ieee754_hypotf_~ha~0#1| .cse4)))))) (exists ((|v_ULTIMATE.start___ieee754_hypotf_~#sf_u~1#1.base_11| (_ BitVec 32))) (let ((.cse5 (select (select |#memory_int| |v_ULTIMATE.start___ieee754_hypotf_~#sf_u~1#1.base_11|) (_ bv0 32)))) (and (= (fp ((_ extract 31 31) .cse5) ((_ extract 30 23) .cse5) ((_ extract 22 0) .cse5)) |ULTIMATE.start___ieee754_hypotf_~a~0#1|) (= .cse5 |ULTIMATE.start___ieee754_hypotf_~ha~0#1|))))) [2024-12-05 22:40:13,371 INFO L77 FloydHoareUtils]: At program point L114-3(lines 83 210) the Hoare annotation is: (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)))) (= |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|))) (let ((.cse3 (fp.div currentRoundingMode (fp.neg ((_ to_fp 8 24) currentRoundingMode 1.0)) (_ +zero 8 24)))) (or (exists ((|v_ULTIMATE.start___ieee754_hypotf_~ha~0#1_44| (_ BitVec 32))) (let ((.cse2 (bvand |v_ULTIMATE.start___ieee754_hypotf_~ha~0#1_44| (_ bv2147483647 32)))) (and (exists ((|v_ULTIMATE.start___ieee754_hypotf_~hb~0#1_43| (_ BitVec 32))) (let ((.cse1 (bvand (_ bv2147483647 32) |v_ULTIMATE.start___ieee754_hypotf_~hb~0#1_43|))) (and (bvsgt .cse1 .cse2) (= |ULTIMATE.start___ieee754_hypotf_~ha~0#1| .cse1)))) (= |ULTIMATE.start___ieee754_hypotf_~hb~0#1| .cse2) (= .cse3 (fp ((_ extract 31 31) |v_ULTIMATE.start___ieee754_hypotf_~ha~0#1_44|) ((_ extract 30 23) |v_ULTIMATE.start___ieee754_hypotf_~ha~0#1_44|) ((_ extract 22 0) |v_ULTIMATE.start___ieee754_hypotf_~ha~0#1_44|)))))) (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 (exists ((|v_ULTIMATE.start___ieee754_hypotf_~hb~0#1_43| (_ BitVec 32))) (let ((.cse4 (bvand (_ bv2147483647 32) |v_ULTIMATE.start___ieee754_hypotf_~hb~0#1_43|))) (and (= |ULTIMATE.start___ieee754_hypotf_~hb~0#1| .cse4) (not (bvsgt .cse4 .cse5))))) (= .cse3 (fp ((_ extract 31 31) |v_ULTIMATE.start___ieee754_hypotf_~ha~0#1_44|) ((_ extract 30 23) |v_ULTIMATE.start___ieee754_hypotf_~ha~0#1_44|) ((_ extract 22 0) |v_ULTIMATE.start___ieee754_hypotf_~ha~0#1_44|))) (= |ULTIMATE.start___ieee754_hypotf_~ha~0#1| .cse5))))))) [2024-12-05 22:40:13,371 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 237) no Hoare annotation was computed. [2024-12-05 22:40:13,371 INFO L75 FloydHoareUtils]: For program point L148(lines 148 173) no Hoare annotation was computed. [2024-12-05 22:40:13,371 INFO L77 FloydHoareUtils]: At program point __ieee754_hypotf_returnLabel#1(lines 83 210) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start___ieee754_hypotf_#res#1| (fp (_ bv0 1) (_ bv255 8) (_ bv0 23))))) (or (and (exists ((|v_ULTIMATE.start___ieee754_hypotf_~#sf_u~2#1.base_11| (_ BitVec 32))) (= (_ bv2139095040 32) (select (select |#memory_int| |v_ULTIMATE.start___ieee754_hypotf_~#sf_u~2#1.base_11|) (_ bv0 32)))) .cse0) (and (exists ((|v_ULTIMATE.start___ieee754_hypotf_~hb~0#1_43| (_ BitVec 32)) (|v_ULTIMATE.start___ieee754_hypotf_~#sf_u~2#1.base_11| (_ BitVec 32))) (let ((.cse1 (select (select |#memory_int| |v_ULTIMATE.start___ieee754_hypotf_~#sf_u~2#1.base_11|) (_ bv0 32))) (.cse2 (bvand (_ bv2147483647 32) |v_ULTIMATE.start___ieee754_hypotf_~hb~0#1_43|))) (and (not (= (_ bv2139095040 32) .cse1)) (not (bvsgt .cse2 (_ bv2139095040 32))) (= .cse1 .cse2)))) .cse0))) [2024-12-05 22:40:13,371 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))) [2024-12-05 22:40:13,371 INFO L77 FloydHoareUtils]: At program point L215-2(lines 215 219) the Hoare annotation is: (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_11| (_ BitVec 32))) (= (_ bv2139095040 32) (select (select |#memory_int| |v_ULTIMATE.start___ieee754_hypotf_~#sf_u~2#1.base_11|) (_ bv0 32))))) (and .cse0 (exists ((|v_ULTIMATE.start___ieee754_hypotf_~hb~0#1_43| (_ BitVec 32)) (|v_ULTIMATE.start___ieee754_hypotf_~#sf_u~2#1.base_11| (_ BitVec 32))) (let ((.cse1 (select (select |#memory_int| |v_ULTIMATE.start___ieee754_hypotf_~#sf_u~2#1.base_11|) (_ bv0 32))) (.cse2 (bvand (_ bv2147483647 32) |v_ULTIMATE.start___ieee754_hypotf_~hb~0#1_43|))) (and (not (= (_ bv2139095040 32) .cse1)) (not (bvsgt .cse2 (_ bv2139095040 32))) (= .cse1 .cse2))))))) [2024-12-05 22:40:13,371 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))) [2024-12-05 22:40:13,371 INFO L75 FloydHoareUtils]: For program point L199(line 199) no Hoare annotation was computed. [2024-12-05 22:40:13,371 INFO L75 FloydHoareUtils]: For program point L199-1(line 199) no Hoare annotation was computed. [2024-12-05 22:40:13,372 INFO L75 FloydHoareUtils]: For program point L150(lines 150 173) no Hoare annotation was computed. [2024-12-05 22:40:13,372 INFO L75 FloydHoareUtils]: For program point L31(lines 31 32) no Hoare annotation was computed. [2024-12-05 22:40:13,372 INFO L75 FloydHoareUtils]: For program point L52-3(lines 52 61) no Hoare annotation was computed. [2024-12-05 22:40:13,372 INFO L75 FloydHoareUtils]: For program point L28(lines 28 29) no Hoare annotation was computed. [2024-12-05 22:40:13,372 INFO L75 FloydHoareUtils]: For program point __ieee754_sqrtfFINAL(lines 16 81) no Hoare annotation was computed. [2024-12-05 22:40:13,372 INFO L75 FloydHoareUtils]: For program point L37(lines 37 41) no Hoare annotation was computed. [2024-12-05 22:40:13,372 INFO L75 FloydHoareUtils]: For program point L37-2(lines 37 41) no Hoare annotation was computed. [2024-12-05 22:40:13,372 INFO L75 FloydHoareUtils]: For program point L33(lines 33 34) no Hoare annotation was computed. [2024-12-05 22:40:13,372 INFO L75 FloydHoareUtils]: For program point L21-1(lines 21 25) no Hoare annotation was computed. [2024-12-05 22:40:13,372 INFO L75 FloydHoareUtils]: For program point __ieee754_sqrtfEXIT(lines 16 81) no Hoare annotation was computed. [2024-12-05 22:40:13,372 INFO L75 FloydHoareUtils]: For program point L21-2(lines 21 25) no Hoare annotation was computed. [2024-12-05 22:40:13,372 INFO L75 FloydHoareUtils]: For program point L21-4(lines 21 25) no Hoare annotation was computed. [2024-12-05 22:40:13,372 INFO L75 FloydHoareUtils]: For program point L75-1(lines 75 79) no Hoare annotation was computed. [2024-12-05 22:40:13,373 INFO L75 FloydHoareUtils]: For program point $Ultimate##0(lines 16 81) no Hoare annotation was computed. [2024-12-05 22:40:13,373 INFO L75 FloydHoareUtils]: For program point L75-2(lines 75 79) no Hoare annotation was computed. [2024-12-05 22:40:13,373 INFO L75 FloydHoareUtils]: For program point L75-4(lines 75 79) no Hoare annotation was computed. [2024-12-05 22:40:13,373 INFO L75 FloydHoareUtils]: For program point L38-3(lines 38 39) no Hoare annotation was computed. [2024-12-05 22:40:13,378 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression [2024-12-05 22:40:13,380 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unable to backtranslate infinite floats [2024-12-05 22:40:13,381 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression [2024-12-05 22:40:13,381 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unable to backtranslate infinite floats [2024-12-05 22:40:13,382 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: BitVectorAccessExpression [2024-12-05 22:40:13,382 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unable to backtranslate infinite floats [2024-12-05 22:40:13,383 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression [2024-12-05 22:40:13,383 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression [2024-12-05 22:40:13,383 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unable to backtranslate infinite floats [2024-12-05 22:40:13,383 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression [2024-12-05 22:40:13,383 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unable to backtranslate infinite floats [2024-12-05 22:40:13,383 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression [2024-12-05 22:40:13,384 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: currentRoundingMode [2024-12-05 22:40:13,384 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression [2024-12-05 22:40:13,384 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression [2024-12-05 22:40:13,384 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression [2024-12-05 22:40:13,386 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: currentRoundingMode [2024-12-05 22:40:13,386 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression [2024-12-05 22:40:13,391 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 05.12 10:40:13 ImpRootNode [2024-12-05 22:40:13,391 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-12-05 22:40:13,391 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-12-05 22:40:13,391 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-12-05 22:40:13,392 INFO L274 PluginConnector]: Witness Printer initialized [2024-12-05 22:40:13,392 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:39:15" (3/4) ... [2024-12-05 22:40:13,394 INFO L146 WitnessPrinter]: Generating witness for correct program [2024-12-05 22:40:13,396 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __ieee754_sqrtf [2024-12-05 22:40:13,400 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 60 nodes and edges [2024-12-05 22:40:13,401 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 24 nodes and edges [2024-12-05 22:40:13,401 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2024-12-05 22:40:13,401 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-12-05 22:40:13,486 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf84da1a-3898-4fea-96e7-45497d3fe9fb/bin/ukojak-verify-CZk0znPC7b/witness.graphml [2024-12-05 22:40:13,486 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf84da1a-3898-4fea-96e7-45497d3fe9fb/bin/ukojak-verify-CZk0znPC7b/witness.yml [2024-12-05 22:40:13,486 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-12-05 22:40:13,487 INFO L158 Benchmark]: Toolchain (without parser) took 60864.60ms. Allocated memory is still 92.3MB. Free memory was 70.0MB in the beginning and 61.8MB in the end (delta: 8.2MB). Peak memory consumption was 49.6MB. Max. memory is 16.1GB. [2024-12-05 22:40:13,488 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 83.9MB. Free memory is still 48.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:40:13,488 INFO L158 Benchmark]: CACSL2BoogieTranslator took 249.63ms. Allocated memory is still 92.3MB. Free memory was 69.8MB in the beginning and 54.9MB in the end (delta: 14.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-05 22:40:13,488 INFO L158 Benchmark]: Boogie Procedure Inliner took 35.18ms. Allocated memory is still 92.3MB. Free memory was 54.9MB in the beginning and 53.0MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:40:13,488 INFO L158 Benchmark]: Boogie Preprocessor took 29.68ms. Allocated memory is still 92.3MB. Free memory was 52.9MB in the beginning and 50.6MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:40:13,489 INFO L158 Benchmark]: RCFGBuilder took 2887.19ms. Allocated memory is still 92.3MB. Free memory was 50.5MB in the beginning and 43.9MB in the end (delta: 6.6MB). Peak memory consumption was 20.9MB. Max. memory is 16.1GB. [2024-12-05 22:40:13,489 INFO L158 Benchmark]: CodeCheck took 57563.51ms. Allocated memory is still 92.3MB. Free memory was 43.9MB in the beginning and 27.1MB in the end (delta: 16.8MB). Peak memory consumption was 19.7MB. Max. memory is 16.1GB. [2024-12-05 22:40:13,489 INFO L158 Benchmark]: Witness Printer took 95.13ms. Allocated memory is still 92.3MB. Free memory was 27.1MB in the beginning and 61.8MB in the end (delta: -34.7MB). Peak memory consumption was 9.0MB. Max. memory is 16.1GB. [2024-12-05 22:40:13,491 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: 54.4s, 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, 20.8s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 32 mSDsluCounter, 108 SdHoareTripleChecker+Invalid, 19.9s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 24 mSDsCounter, 30 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 154 IncrementalHoareTripleChecker+Invalid, 184 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 30 mSolverCounterUnsat, 84 mSDtfsCounter, 154 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 418 GetRequests, 370 SyntacticMatches, 18 SemanticMatches, 30 ConstructedPredicates, 0 IntricatePredicates, 2 DeprecatedPredicates, 270 ImplicationChecksByTransitivity, 31.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.1s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 11.7s InterpolantComputationTime, 51 NumberOfCodeBlocks, 51 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 48 ConstructedInterpolants, 24 QuantifiedInterpolants, 1916 SizeOfPredicates, 12 NumberOfNonLiveVariables, 213 ConjunctsInSsa, 55 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 0.31ms. Allocated memory is still 83.9MB. Free memory is still 48.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 249.63ms. Allocated memory is still 92.3MB. Free memory was 69.8MB in the beginning and 54.9MB in the end (delta: 14.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 35.18ms. Allocated memory is still 92.3MB. Free memory was 54.9MB in the beginning and 53.0MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 29.68ms. Allocated memory is still 92.3MB. Free memory was 52.9MB in the beginning and 50.6MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 2887.19ms. Allocated memory is still 92.3MB. Free memory was 50.5MB in the beginning and 43.9MB in the end (delta: 6.6MB). Peak memory consumption was 20.9MB. Max. memory is 16.1GB. * CodeCheck took 57563.51ms. Allocated memory is still 92.3MB. Free memory was 43.9MB in the beginning and 27.1MB in the end (delta: 16.8MB). Peak memory consumption was 19.7MB. Max. memory is 16.1GB. * Witness Printer took 95.13ms. Allocated memory is still 92.3MB. Free memory was 27.1MB in the beginning and 61.8MB in the end (delta: -34.7MB). Peak memory consumption was 9.0MB. 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: 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: 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: 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: Unknown variable: currentRoundingMode - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression RESULT: Ultimate proved your program to be correct! [2024-12-05 22:40:13,699 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf84da1a-3898-4fea-96e7-45497d3fe9fb/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process [2024-12-05 22:40:13,722 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf84da1a-3898-4fea-96e7-45497d3fe9fb/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 137 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE