./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_1251b.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_d39e2fd6-6a9a-4c68-92ac-6f8a25a5f7e2/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d39e2fd6-6a9a-4c68-92ac-6f8a25a5f7e2/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_d39e2fd6-6a9a-4c68-92ac-6f8a25a5f7e2/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d39e2fd6-6a9a-4c68-92ac-6f8a25a5f7e2/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_1251b.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d39e2fd6-6a9a-4c68-92ac-6f8a25a5f7e2/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_d39e2fd6-6a9a-4c68-92ac-6f8a25a5f7e2/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 0ddb7cbdb5243e0dc5a18ffa5957d423189625fe9ffc6441855806502cce15ab --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 06:04:29,793 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 06:04:29,868 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d39e2fd6-6a9a-4c68-92ac-6f8a25a5f7e2/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-06 06:04:29,874 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 06:04:29,874 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 06:04:29,899 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 06:04:29,900 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 06:04:29,901 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 06:04:29,901 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 06:04:29,901 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 06:04:29,902 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 06:04:29,902 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 06:04:29,902 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 06:04:29,902 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 06:04:29,902 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 06:04:29,902 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 06:04:29,902 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 06:04:29,902 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 06:04:29,903 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 06:04:29,903 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 06:04:29,903 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 06:04:29,903 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 06:04:29,903 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 06:04:29,903 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 06:04:29,903 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 06:04:29,903 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 06:04:29,904 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 06:04:29,904 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 06:04:29,904 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 06:04:29,904 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 06:04:29,904 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 06:04:29,904 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 06:04:29,904 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 06:04:29,904 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_d39e2fd6-6a9a-4c68-92ac-6f8a25a5f7e2/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 -> 0ddb7cbdb5243e0dc5a18ffa5957d423189625fe9ffc6441855806502cce15ab [2024-12-06 06:04:30,204 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 06:04:30,215 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 06:04:30,218 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 06:04:30,220 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 06:04:30,221 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 06:04:30,222 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d39e2fd6-6a9a-4c68-92ac-6f8a25a5f7e2/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/float-newlib/double_req_bl_1251b.c [2024-12-06 06:04:33,552 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d39e2fd6-6a9a-4c68-92ac-6f8a25a5f7e2/bin/ukojak-verify-CZk0znPC7b/data/a1ebbba94/ad3990bb11e14d43948cb31405fda1a1/FLAG5ade49afc [2024-12-06 06:04:33,798 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 06:04:33,799 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d39e2fd6-6a9a-4c68-92ac-6f8a25a5f7e2/sv-benchmarks/c/float-newlib/double_req_bl_1251b.c [2024-12-06 06:04:33,809 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d39e2fd6-6a9a-4c68-92ac-6f8a25a5f7e2/bin/ukojak-verify-CZk0znPC7b/data/a1ebbba94/ad3990bb11e14d43948cb31405fda1a1/FLAG5ade49afc [2024-12-06 06:04:33,827 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d39e2fd6-6a9a-4c68-92ac-6f8a25a5f7e2/bin/ukojak-verify-CZk0znPC7b/data/a1ebbba94/ad3990bb11e14d43948cb31405fda1a1 [2024-12-06 06:04:33,830 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 06:04:33,832 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 06:04:33,834 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 06:04:33,834 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 06:04:33,839 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 06:04:33,840 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 06:04:33" (1/1) ... [2024-12-06 06:04:33,841 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5b36ad57 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:04:33, skipping insertion in model container [2024-12-06 06:04:33,842 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 06:04:33" (1/1) ... [2024-12-06 06:04:33,860 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 06:04:34,025 ERROR L321 MainTranslator]: Unsupported Syntax: floats in unions are not supported in the integer translation. [2024-12-06 06:04:34,025 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@481d5aa3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:04:34, skipping insertion in model container [2024-12-06 06:04:34,026 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 06:04:34,026 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-12-06 06:04:34,029 INFO L158 Benchmark]: Toolchain (without parser) took 195.34ms. Allocated memory is still 142.6MB. Free memory was 116.2MB in the beginning and 107.6MB in the end (delta: 8.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 06:04:34,029 INFO L158 Benchmark]: CDTParser took 0.40ms. Allocated memory is still 142.6MB. Free memory is still 83.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 06:04:34,030 INFO L158 Benchmark]: CACSL2BoogieTranslator took 192.30ms. Allocated memory is still 142.6MB. Free memory was 116.2MB in the beginning and 107.6MB in the end (delta: 8.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 06:04:34,031 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.40ms. Allocated memory is still 142.6MB. Free memory is still 83.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 192.30ms. Allocated memory is still 142.6MB. Free memory was 116.2MB in the beginning and 107.6MB 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_d39e2fd6-6a9a-4c68-92ac-6f8a25a5f7e2/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d39e2fd6-6a9a-4c68-92ac-6f8a25a5f7e2/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_d39e2fd6-6a9a-4c68-92ac-6f8a25a5f7e2/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d39e2fd6-6a9a-4c68-92ac-6f8a25a5f7e2/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_1251b.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d39e2fd6-6a9a-4c68-92ac-6f8a25a5f7e2/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_d39e2fd6-6a9a-4c68-92ac-6f8a25a5f7e2/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 0ddb7cbdb5243e0dc5a18ffa5957d423189625fe9ffc6441855806502cce15ab --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 06:04:36,022 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 06:04:36,103 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d39e2fd6-6a9a-4c68-92ac-6f8a25a5f7e2/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-12-06 06:04:36,130 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 06:04:36,131 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 06:04:36,131 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 06:04:36,132 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 06:04:36,132 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 06:04:36,132 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 06:04:36,132 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 06:04:36,132 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 06:04:36,132 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 06:04:36,132 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 06:04:36,132 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 06:04:36,132 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 06:04:36,133 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 06:04:36,133 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-06 06:04:36,133 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-06 06:04:36,133 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-06 06:04:36,133 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 06:04:36,133 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 06:04:36,133 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 06:04:36,133 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 06:04:36,133 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 06:04:36,133 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 06:04:36,134 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 06:04:36,134 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 06:04:36,134 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-06 06:04:36,134 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 06:04:36,134 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 06:04:36,134 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 06:04:36,134 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 06:04:36,134 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 06:04:36,134 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-06 06:04:36,134 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 06:04:36,135 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-06 06:04:36,135 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_d39e2fd6-6a9a-4c68-92ac-6f8a25a5f7e2/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 -> 0ddb7cbdb5243e0dc5a18ffa5957d423189625fe9ffc6441855806502cce15ab [2024-12-06 06:04:36,364 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 06:04:36,371 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 06:04:36,373 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 06:04:36,373 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 06:04:36,374 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 06:04:36,375 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d39e2fd6-6a9a-4c68-92ac-6f8a25a5f7e2/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/float-newlib/double_req_bl_1251b.c [2024-12-06 06:04:39,017 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d39e2fd6-6a9a-4c68-92ac-6f8a25a5f7e2/bin/ukojak-verify-CZk0znPC7b/data/c12afc7d2/f361d883b22043ecb20865ab5716c915/FLAG3941690a5 [2024-12-06 06:04:39,173 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 06:04:39,173 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d39e2fd6-6a9a-4c68-92ac-6f8a25a5f7e2/sv-benchmarks/c/float-newlib/double_req_bl_1251b.c [2024-12-06 06:04:39,180 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d39e2fd6-6a9a-4c68-92ac-6f8a25a5f7e2/bin/ukojak-verify-CZk0znPC7b/data/c12afc7d2/f361d883b22043ecb20865ab5716c915/FLAG3941690a5 [2024-12-06 06:04:39,193 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d39e2fd6-6a9a-4c68-92ac-6f8a25a5f7e2/bin/ukojak-verify-CZk0znPC7b/data/c12afc7d2/f361d883b22043ecb20865ab5716c915 [2024-12-06 06:04:39,196 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 06:04:39,197 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 06:04:39,198 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 06:04:39,198 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 06:04:39,201 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 06:04:39,202 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 06:04:39" (1/1) ... [2024-12-06 06:04:39,203 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5de1bb5d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:04:39, skipping insertion in model container [2024-12-06 06:04:39,203 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 06:04:39" (1/1) ... [2024-12-06 06:04:39,213 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 06:04:39,334 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_d39e2fd6-6a9a-4c68-92ac-6f8a25a5f7e2/sv-benchmarks/c/float-newlib/double_req_bl_1251b.c[2080,2093] [2024-12-06 06:04:39,337 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 06:04:39,347 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 06:04:39,365 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_d39e2fd6-6a9a-4c68-92ac-6f8a25a5f7e2/sv-benchmarks/c/float-newlib/double_req_bl_1251b.c[2080,2093] [2024-12-06 06:04:39,365 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 06:04:39,379 INFO L204 MainTranslator]: Completed translation [2024-12-06 06:04:39,380 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:04:39 WrapperNode [2024-12-06 06:04:39,380 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 06:04:39,381 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 06:04:39,381 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 06:04:39,381 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 06:04:39,386 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:04:39" (1/1) ... [2024-12-06 06:04:39,393 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:04:39" (1/1) ... [2024-12-06 06:04:39,408 INFO L138 Inliner]: procedures = 21, calls = 16, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 47 [2024-12-06 06:04:39,408 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 06:04:39,409 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 06:04:39,409 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 06:04:39,409 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 06:04:39,414 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:04:39" (1/1) ... [2024-12-06 06:04:39,414 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:04:39" (1/1) ... [2024-12-06 06:04:39,417 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:04:39" (1/1) ... [2024-12-06 06:04:39,418 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:04:39" (1/1) ... [2024-12-06 06:04:39,426 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:04:39" (1/1) ... [2024-12-06 06:04:39,426 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:04:39" (1/1) ... [2024-12-06 06:04:39,430 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:04:39" (1/1) ... [2024-12-06 06:04:39,432 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:04:39" (1/1) ... [2024-12-06 06:04:39,433 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:04:39" (1/1) ... [2024-12-06 06:04:39,436 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 06:04:39,436 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 06:04:39,436 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 06:04:39,437 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 06:04:39,438 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:04:39" (1/1) ... [2024-12-06 06:04:39,443 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 06:04:39,453 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d39e2fd6-6a9a-4c68-92ac-6f8a25a5f7e2/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 06:04:39,462 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d39e2fd6-6a9a-4c68-92ac-6f8a25a5f7e2/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 06:04:39,465 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d39e2fd6-6a9a-4c68-92ac-6f8a25a5f7e2/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 06:04:39,483 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 06:04:39,483 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2024-12-06 06:04:39,484 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-06 06:04:39,484 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-06 06:04:39,484 INFO L130 BoogieDeclarations]: Found specification of procedure __fpclassify_double [2024-12-06 06:04:39,484 INFO L138 BoogieDeclarations]: Found implementation of procedure __fpclassify_double [2024-12-06 06:04:39,484 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-12-06 06:04:39,484 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 06:04:39,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 06:04:39,484 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 06:04:39,544 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 06:04:39,545 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 06:04:39,704 INFO L? ?]: Removed 24 outVars from TransFormulas that were not future-live. [2024-12-06 06:04:39,704 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 06:04:39,784 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 06:04:39,784 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-12-06 06:04:39,785 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 06:04:39 BoogieIcfgContainer [2024-12-06 06:04:39,785 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 06:04:39,785 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 06:04:39,785 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 06:04:39,795 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 06:04:39,796 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 06:04:39" (1/1) ... [2024-12-06 06:04:39,803 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 06:04:39,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:04:39,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 18 states and 23 transitions. [2024-12-06 06:04:39,851 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 23 transitions. [2024-12-06 06:04:39,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 06:04:39,855 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:04:39,856 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 06:04:39,856 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d39e2fd6-6a9a-4c68-92ac-6f8a25a5f7e2/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 06:04:39,858 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d39e2fd6-6a9a-4c68-92ac-6f8a25a5f7e2/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 06:04:39,859 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d39e2fd6-6a9a-4c68-92ac-6f8a25a5f7e2/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-12-06 06:04:40,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:04:40,003 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 06:04:40,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:04:40,028 INFO L256 TraceCheckSpWp]: Trace formula consists of 36 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-12-06 06:04:40,031 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:04:40,045 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 06:04:40,048 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d39e2fd6-6a9a-4c68-92ac-6f8a25a5f7e2/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (2)] Ended with exit code 0 [2024-12-06 06:04:40,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:04:40,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 18 states and 20 transitions. [2024-12-06 06:04:40,076 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 20 transitions. [2024-12-06 06:04:40,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 06:04:40,076 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:04:40,076 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 06:04:40,076 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d39e2fd6-6a9a-4c68-92ac-6f8a25a5f7e2/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 06:04:40,078 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d39e2fd6-6a9a-4c68-92ac-6f8a25a5f7e2/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 06:04:40,079 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d39e2fd6-6a9a-4c68-92ac-6f8a25a5f7e2/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (3)] Waiting until timeout for monitored process [2024-12-06 06:04:40,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:04:40,319 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 06:04:40,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:04:40,350 INFO L256 TraceCheckSpWp]: Trace formula consists of 50 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-12-06 06:04:40,353 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:04:43,001 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 06:04:43,005 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d39e2fd6-6a9a-4c68-92ac-6f8a25a5f7e2/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (3)] Ended with exit code 0 [2024-12-06 06:04:43,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:04:43,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 18 states and 19 transitions. [2024-12-06 06:04:43,761 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 19 transitions. [2024-12-06 06:04:43,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 06:04:43,761 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:04:43,761 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 06:04:43,761 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d39e2fd6-6a9a-4c68-92ac-6f8a25a5f7e2/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 06:04:43,763 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d39e2fd6-6a9a-4c68-92ac-6f8a25a5f7e2/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 06:04:43,765 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d39e2fd6-6a9a-4c68-92ac-6f8a25a5f7e2/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (4)] Waiting until timeout for monitored process [2024-12-06 06:04:44,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:04:44,087 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 06:04:44,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:04:44,170 INFO L256 TraceCheckSpWp]: Trace formula consists of 75 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-12-06 06:04:44,172 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:04:46,543 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 06:04:46,546 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d39e2fd6-6a9a-4c68-92ac-6f8a25a5f7e2/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (4)] Forceful destruction successful, exit code 0 [2024-12-06 06:04:48,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:04:48,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 16 states and 17 transitions. [2024-12-06 06:04:48,470 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 17 transitions. [2024-12-06 06:04:48,470 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-12-06 06:04:48,470 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 4 iterations. [2024-12-06 06:04:48,478 INFO L726 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2024-12-06 06:04:48,749 INFO L77 FloydHoareUtils]: At program point L31-1(lines 31 36) the Hoare annotation is: (exists ((|v_skolemized_q#valueAsBitvector_5| (_ BitVec 64))) (and (= |__fpclassify_double_#in~x| (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_5|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_5|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_5|))) (= ((_ extract 31 0) |v_skolemized_q#valueAsBitvector_5|) __fpclassify_double_~lsw~0) (= ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_5|) __fpclassify_double_~msw~0))) [2024-12-06 06:04:48,749 INFO L77 FloydHoareUtils]: At program point L31-2(lines 31 36) the Hoare annotation is: (= |__fpclassify_double_#in~x| __fpclassify_double_~x) [2024-12-06 06:04:48,749 INFO L77 FloydHoareUtils]: At program point L31-4(lines 28 53) the Hoare annotation is: (exists ((|v_skolemized_q#valueAsBitvector_5| (_ BitVec 64))) (and (= |__fpclassify_double_#in~x| (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_5|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_5|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_5|))) (= ((_ extract 31 0) |v_skolemized_q#valueAsBitvector_5|) __fpclassify_double_~lsw~0) (= ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_5|) __fpclassify_double_~msw~0))) [2024-12-06 06:04:48,749 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 28 53) the Hoare annotation is: true [2024-12-06 06:04:48,750 INFO L77 FloydHoareUtils]: At program point __fpclassify_doubleEXIT(lines 28 53) the Hoare annotation is: (let ((.cse6 (= (_ bv3 32) |__fpclassify_double_#res|)) (.cse3 (= (_ bv1 32) |__fpclassify_double_#res|))) (or (and (or (exists ((|v_skolemized_q#valueAsBitvector_5| (_ BitVec 64))) (let ((.cse0 ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_5|))) (and (= |__fpclassify_double_#in~x| (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_5|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_5|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_5|))) (bvule .cse0 (_ bv2146435071 32)) (bvuge .cse0 (_ bv1048576 32))))) (exists ((|v_skolemized_q#valueAsBitvector_5| (_ BitVec 64))) (let ((.cse1 ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_5|))) (and (= |__fpclassify_double_#in~x| (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_5|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_5|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_5|))) (bvuge .cse1 (_ bv2148532224 32)) (bvule .cse1 (_ bv4293918719 32)))))) (= (_ bv4 32) |__fpclassify_double_#res|)) (and (exists ((|v_skolemized_q#valueAsBitvector_5| (_ BitVec 64))) (let ((.cse2 ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_5|))) (and (= |__fpclassify_double_#in~x| (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_5|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_5|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_5|))) (not (= (_ bv0 32) ((_ extract 31 0) |v_skolemized_q#valueAsBitvector_5|))) (not (bvule .cse2 (_ bv2146435071 32))) (not (= (_ bv2146435072 32) .cse2)) (not (bvuge .cse2 (_ bv2147483648 32)))))) (= (_ bv0 32) |__fpclassify_double_#res|)) (and (or (exists ((|v_skolemized_q#valueAsBitvector_5| (_ BitVec 64))) (and (= |__fpclassify_double_#in~x| (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_5|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_5|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_5|))) (= (_ bv0 32) ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_5|)) (= (_ bv0 32) ((_ extract 31 0) |v_skolemized_q#valueAsBitvector_5|)))) (exists ((|v_skolemized_q#valueAsBitvector_5| (_ BitVec 64))) (and (= (_ bv0 32) (bvadd (_ bv2147483648 32) ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_5|))) (= |__fpclassify_double_#in~x| (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_5|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_5|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_5|))) (= (_ bv0 32) ((_ extract 31 0) |v_skolemized_q#valueAsBitvector_5|))))) (= (_ bv2 32) |__fpclassify_double_#res|)) (and (exists ((|v_skolemized_q#valueAsBitvector_5| (_ BitVec 64))) (and (= |__fpclassify_double_#in~x| (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_5|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_5|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_5|))) (= (_ bv0 32) (bvadd (_ bv1048576 32) ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_5|))) (= (_ bv0 32) ((_ extract 31 0) |v_skolemized_q#valueAsBitvector_5|)))) .cse3) (and (or (exists ((|v_skolemized_q#valueAsBitvector_5| (_ BitVec 64))) (let ((.cse4 ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_5|))) (and (not (= (_ bv0 32) .cse4)) (= |__fpclassify_double_#in~x| (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_5|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_5|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_5|))) (not (bvuge .cse4 (_ bv1048576 32)))))) (exists ((|v_skolemized_q#valueAsBitvector_5| (_ BitVec 64))) (let ((.cse5 ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_5|))) (and (= |__fpclassify_double_#in~x| (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_5|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_5|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_5|))) (bvuge .cse5 (_ bv2147483648 32)) (not (= (_ bv0 32) (bvadd (_ bv2147483648 32) .cse5))) (bvule .cse5 (_ bv2148532223 32)))))) .cse6) (and (or (exists ((|v_skolemized_q#valueAsBitvector_5| (_ BitVec 64))) (let ((.cse7 ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_5|))) (and (= |__fpclassify_double_#in~x| (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_5|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_5|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_5|))) (not (= (_ bv0 32) ((_ extract 31 0) |v_skolemized_q#valueAsBitvector_5|))) (bvuge .cse7 (_ bv2147483648 32)) (bvule .cse7 (_ bv2148532223 32))))) (exists ((|v_skolemized_q#valueAsBitvector_5| (_ BitVec 64))) (and (= |__fpclassify_double_#in~x| (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_5|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_5|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_5|))) (not (= (_ bv0 32) ((_ extract 31 0) |v_skolemized_q#valueAsBitvector_5|))) (not (bvuge ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_5|) (_ bv1048576 32)))))) .cse6) (and .cse3 (exists ((|v_skolemized_q#valueAsBitvector_5| (_ BitVec 64))) (and (= |__fpclassify_double_#in~x| (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_5|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_5|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_5|))) (= (_ bv2146435072 32) ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_5|)) (= (_ bv0 32) ((_ extract 31 0) |v_skolemized_q#valueAsBitvector_5|))))))) [2024-12-06 06:04:48,750 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-12-06 06:04:48,750 INFO L77 FloydHoareUtils]: At program point fmax_double_returnLabel#1(lines 55 63) the Hoare annotation is: true [2024-12-06 06:04:48,750 INFO L77 FloydHoareUtils]: At program point L79(lines 79 82) the Hoare annotation is: true [2024-12-06 06:04:48,750 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-12-06 06:04:48,750 INFO L77 FloydHoareUtils]: At program point main_returnLabel#1(lines 65 86) the Hoare annotation is: true [2024-12-06 06:04:48,750 INFO L77 FloydHoareUtils]: At program point L59(line 59) the Hoare annotation is: true [2024-12-06 06:04:48,750 INFO L77 FloydHoareUtils]: At program point L59-1(lines 59 60) the Hoare annotation is: true [2024-12-06 06:04:48,751 INFO L77 FloydHoareUtils]: At program point L57(line 57) the Hoare annotation is: (and (exists ((currentRoundingMode RoundingMode)) (= (fp.div currentRoundingMode (_ +zero 11 53) (_ +zero 11 53)) |ULTIMATE.start_fmax_double_~y#1|)) (fp.eq |ULTIMATE.start_main_~x~0#1| |ULTIMATE.start_main_~x~0#1|) (= |ULTIMATE.start_fmax_double_~x#1| |ULTIMATE.start_main_~x~0#1|)) [2024-12-06 06:04:48,751 INFO L77 FloydHoareUtils]: At program point L57-1(lines 57 58) the Hoare annotation is: true [2024-12-06 06:04:48,751 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 80) the Hoare annotation is: true [2024-12-06 06:04:48,751 INFO L77 FloydHoareUtils]: At program point L80(line 80) the Hoare annotation is: true [2024-12-06 06:04:48,751 INFO L77 FloydHoareUtils]: At program point L74(lines 74 83) the Hoare annotation is: (and (exists ((currentRoundingMode RoundingMode)) (= (fp.div currentRoundingMode (_ +zero 11 53) (_ +zero 11 53)) |ULTIMATE.start_main_~y~0#1|)) (let ((.cse0 (fp.eq |ULTIMATE.start_main_~x~0#1| |ULTIMATE.start_main_~x~0#1|))) (or (and (= (_ bv1 32) |ULTIMATE.start_main_#t~ret9#1|) (not .cse0)) (and (= (_ bv0 32) |ULTIMATE.start_main_#t~ret9#1|) .cse0)))) [2024-12-06 06:04:48,751 INFO L77 FloydHoareUtils]: At program point L74-2(lines 74 83) the Hoare annotation is: true [2024-12-06 06:04:48,778 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression [2024-12-06 06:04:48,779 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression [2024-12-06 06:04:48,779 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression [2024-12-06 06:04:48,779 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression [2024-12-06 06:04:48,779 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression [2024-12-06 06:04:48,779 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression [2024-12-06 06:04:48,779 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression [2024-12-06 06:04:48,779 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression [2024-12-06 06:04:48,779 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression [2024-12-06 06:04:48,780 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression [2024-12-06 06:04:48,780 WARN L970 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression [2024-12-06 06:04:48,781 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 06.12 06:04:48 ImpRootNode [2024-12-06 06:04:48,782 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-12-06 06:04:48,782 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-12-06 06:04:48,782 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-12-06 06:04:48,782 INFO L274 PluginConnector]: Witness Printer initialized [2024-12-06 06:04:48,783 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 06:04:39" (3/4) ... [2024-12-06 06:04:48,784 INFO L146 WitnessPrinter]: Generating witness for correct program [2024-12-06 06:04:48,786 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __fpclassify_double [2024-12-06 06:04:48,790 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 20 nodes and edges [2024-12-06 06:04:48,790 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2024-12-06 06:04:48,790 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2024-12-06 06:04:48,790 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-12-06 06:04:48,810 WARN L216 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\old(x) == x) [2024-12-06 06:04:48,820 WARN L141 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\old(x) == x) [2024-12-06 06:04:48,859 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d39e2fd6-6a9a-4c68-92ac-6f8a25a5f7e2/bin/ukojak-verify-CZk0znPC7b/witness.graphml [2024-12-06 06:04:48,859 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d39e2fd6-6a9a-4c68-92ac-6f8a25a5f7e2/bin/ukojak-verify-CZk0znPC7b/witness.yml [2024-12-06 06:04:48,859 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-12-06 06:04:48,860 INFO L158 Benchmark]: Toolchain (without parser) took 9663.14ms. Allocated memory was 92.3MB in the beginning and 151.0MB in the end (delta: 58.7MB). Free memory was 70.0MB in the beginning and 123.5MB in the end (delta: -53.4MB). Peak memory consumption was 80.7MB. Max. memory is 16.1GB. [2024-12-06 06:04:48,860 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 83.9MB. Free memory is still 48.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 06:04:48,861 INFO L158 Benchmark]: CACSL2BoogieTranslator took 182.34ms. Allocated memory is still 92.3MB. Free memory was 69.8MB in the beginning and 57.7MB in the end (delta: 12.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 06:04:48,861 INFO L158 Benchmark]: Boogie Procedure Inliner took 27.75ms. Allocated memory is still 92.3MB. Free memory was 57.7MB in the beginning and 56.5MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 06:04:48,861 INFO L158 Benchmark]: Boogie Preprocessor took 26.71ms. Allocated memory is still 92.3MB. Free memory was 56.4MB in the beginning and 55.2MB in the end (delta: 1.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 06:04:48,861 INFO L158 Benchmark]: RCFGBuilder took 348.37ms. Allocated memory is still 92.3MB. Free memory was 55.2MB in the beginning and 66.4MB in the end (delta: -11.2MB). Peak memory consumption was 19.9MB. Max. memory is 16.1GB. [2024-12-06 06:04:48,862 INFO L158 Benchmark]: CodeCheck took 8996.22ms. Allocated memory was 92.3MB in the beginning and 151.0MB in the end (delta: 58.7MB). Free memory was 66.4MB in the beginning and 52.3MB in the end (delta: 14.1MB). Peak memory consumption was 68.8MB. Max. memory is 16.1GB. [2024-12-06 06:04:48,862 INFO L158 Benchmark]: Witness Printer took 77.24ms. Allocated memory is still 151.0MB. Free memory was 52.3MB in the beginning and 123.5MB in the end (delta: -71.1MB). Peak memory consumption was 8.8MB. Max. memory is 16.1GB. [2024-12-06 06:04:48,863 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, 18 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 8.7s, OverallIterations: 4, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 99 SdHoareTripleChecker+Valid, 1.3s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 6 mSDsluCounter, 65 SdHoareTripleChecker+Invalid, 1.2s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 4 mSDsCounter, 36 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 119 IncrementalHoareTripleChecker+Invalid, 155 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 36 mSolverCounterUnsat, 61 mSDtfsCounter, 119 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 328 GetRequests, 297 SyntacticMatches, 1 SemanticMatches, 30 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 113 ImplicationChecksByTransitivity, 3.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 5.0s InterpolantComputationTime, 42 NumberOfCodeBlocks, 42 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 39 ConstructedInterpolants, 11 QuantifiedInterpolants, 780 SizeOfPredicates, 7 NumberOfNonLiveVariables, 161 ConjunctsInSsa, 38 ConjunctsInUnsatCore, 3 InterpolantComputations, 3 PerfectInterpolantSequences, 5/5 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: 80]: 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 - InvariantResult [Line: 31]: Loop Invariant Derived loop invariant: (\old(x) == x) - ProcedureContractResult [Line: 28]: Procedure Contract for __fpclassify_double Derived contract for procedure __fpclassify_double. Ensures: (((((((4 == \result) || (0 == \result)) || (2 == \result)) || (1 == \result)) || (3 == \result)) || (3 == \result)) || (1 == \result)) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 83.9MB. Free memory is still 48.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 182.34ms. Allocated memory is still 92.3MB. Free memory was 69.8MB in the beginning and 57.7MB in the end (delta: 12.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 27.75ms. Allocated memory is still 92.3MB. Free memory was 57.7MB in the beginning and 56.5MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 26.71ms. Allocated memory is still 92.3MB. Free memory was 56.4MB in the beginning and 55.2MB in the end (delta: 1.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 348.37ms. Allocated memory is still 92.3MB. Free memory was 55.2MB in the beginning and 66.4MB in the end (delta: -11.2MB). Peak memory consumption was 19.9MB. Max. memory is 16.1GB. * CodeCheck took 8996.22ms. Allocated memory was 92.3MB in the beginning and 151.0MB in the end (delta: 58.7MB). Free memory was 66.4MB in the beginning and 52.3MB in the end (delta: 14.1MB). Peak memory consumption was 68.8MB. Max. memory is 16.1GB. * Witness Printer took 77.24ms. Allocated memory is still 151.0MB. Free memory was 52.3MB in the beginning and 123.5MB in the end (delta: -71.1MB). Peak memory consumption was 8.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: 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: 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: Expression type not yet supported in backtranslation: QuantifierExpression RESULT: Ultimate proved your program to be correct! [2024-12-06 06:04:48,888 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d39e2fd6-6a9a-4c68-92ac-6f8a25a5f7e2/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE