./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-benchs/cast_float_union.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_20064d68-0ea3-4bb3-9816-2bd71569f7c4/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20064d68-0ea3-4bb3-9816-2bd71569f7c4/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_20064d68-0ea3-4bb3-9816-2bd71569f7c4/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20064d68-0ea3-4bb3-9816-2bd71569f7c4/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/cast_float_union.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20064d68-0ea3-4bb3-9816-2bd71569f7c4/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_20064d68-0ea3-4bb3-9816-2bd71569f7c4/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 55b9d9290c420f95de26dff76c863307d47554289ec4aaa25ec1eca65c9285ac --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 01:35:39,229 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 01:35:39,286 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20064d68-0ea3-4bb3-9816-2bd71569f7c4/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-06 01:35:39,291 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 01:35:39,291 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 01:35:39,310 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 01:35:39,311 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 01:35:39,311 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 01:35:39,311 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 01:35:39,312 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 01:35:39,312 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 01:35:39,312 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 01:35:39,312 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 01:35:39,312 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 01:35:39,312 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 01:35:39,312 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 01:35:39,312 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 01:35:39,312 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 01:35:39,312 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 01:35:39,313 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 01:35:39,313 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 01:35:39,313 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 01:35:39,313 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 01:35:39,313 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 01:35:39,313 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 01:35:39,313 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 01:35:39,313 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 01:35:39,313 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:35:39,313 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 01:35:39,314 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 01:35:39,314 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 01:35:39,314 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 01:35:39,314 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 01:35:39,314 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_20064d68-0ea3-4bb3-9816-2bd71569f7c4/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 -> 55b9d9290c420f95de26dff76c863307d47554289ec4aaa25ec1eca65c9285ac [2024-12-06 01:35:39,522 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 01:35:39,529 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 01:35:39,531 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 01:35:39,532 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 01:35:39,533 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 01:35:39,534 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20064d68-0ea3-4bb3-9816-2bd71569f7c4/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/float-benchs/cast_float_union.c [2024-12-06 01:35:42,162 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20064d68-0ea3-4bb3-9816-2bd71569f7c4/bin/ukojak-verify-CZk0znPC7b/data/6668843d4/67de5a6eb4b34fc0a47d92f0e4c53a25/FLAG83e981bd9 [2024-12-06 01:35:42,371 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 01:35:42,372 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20064d68-0ea3-4bb3-9816-2bd71569f7c4/sv-benchmarks/c/float-benchs/cast_float_union.c [2024-12-06 01:35:42,380 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20064d68-0ea3-4bb3-9816-2bd71569f7c4/bin/ukojak-verify-CZk0znPC7b/data/6668843d4/67de5a6eb4b34fc0a47d92f0e4c53a25/FLAG83e981bd9 [2024-12-06 01:35:42,728 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20064d68-0ea3-4bb3-9816-2bd71569f7c4/bin/ukojak-verify-CZk0znPC7b/data/6668843d4/67de5a6eb4b34fc0a47d92f0e4c53a25 [2024-12-06 01:35:42,730 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 01:35:42,731 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 01:35:42,732 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 01:35:42,732 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 01:35:42,735 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 01:35:42,736 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:35:42" (1/1) ... [2024-12-06 01:35:42,737 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@632408d2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:35:42, skipping insertion in model container [2024-12-06 01:35:42,737 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:35:42" (1/1) ... [2024-12-06 01:35:42,748 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 01:35:42,878 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_20064d68-0ea3-4bb3-9816-2bd71569f7c4/sv-benchmarks/c/float-benchs/cast_float_union.c[593,606] [2024-12-06 01:35:42,884 ERROR L321 MainTranslator]: Unsupported Syntax: floats in unions are not supported in the integer translation. [2024-12-06 01:35:42,884 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@b6ed663 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:35:42, skipping insertion in model container [2024-12-06 01:35:42,885 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 01:35:42,885 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-12-06 01:35:42,887 INFO L158 Benchmark]: Toolchain (without parser) took 154.80ms. Allocated memory is still 142.6MB. Free memory was 117.9MB in the beginning and 108.5MB in the end (delta: 9.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 01:35:42,887 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 142.6MB. Free memory was 83.2MB in the beginning and 83.2MB in the end (delta: 31.7kB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:35:42,888 INFO L158 Benchmark]: CACSL2BoogieTranslator took 152.75ms. Allocated memory is still 142.6MB. Free memory was 117.7MB in the beginning and 108.5MB in the end (delta: 9.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 01:35:42,889 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35ms. Allocated memory is still 142.6MB. Free memory was 83.2MB in the beginning and 83.2MB in the end (delta: 31.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 152.75ms. Allocated memory is still 142.6MB. Free memory was 117.7MB in the beginning and 108.5MB in the end (delta: 9.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 15]: 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_20064d68-0ea3-4bb3-9816-2bd71569f7c4/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20064d68-0ea3-4bb3-9816-2bd71569f7c4/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_20064d68-0ea3-4bb3-9816-2bd71569f7c4/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20064d68-0ea3-4bb3-9816-2bd71569f7c4/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/cast_float_union.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20064d68-0ea3-4bb3-9816-2bd71569f7c4/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_20064d68-0ea3-4bb3-9816-2bd71569f7c4/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 55b9d9290c420f95de26dff76c863307d47554289ec4aaa25ec1eca65c9285ac --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 01:35:44,669 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 01:35:44,744 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20064d68-0ea3-4bb3-9816-2bd71569f7c4/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-12-06 01:35:44,767 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 01:35:44,768 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 01:35:44,768 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 01:35:44,769 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 01:35:44,769 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 01:35:44,769 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 01:35:44,769 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 01:35:44,769 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 01:35:44,769 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 01:35:44,769 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 01:35:44,769 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 01:35:44,770 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 01:35:44,770 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 01:35:44,770 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-06 01:35:44,770 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-06 01:35:44,770 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-06 01:35:44,770 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 01:35:44,770 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 01:35:44,770 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 01:35:44,770 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 01:35:44,771 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 01:35:44,771 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 01:35:44,771 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 01:35:44,771 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 01:35:44,771 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-06 01:35:44,771 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 01:35:44,771 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:35:44,771 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 01:35:44,771 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 01:35:44,772 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 01:35:44,772 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-06 01:35:44,772 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 01:35:44,772 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-06 01:35:44,772 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_20064d68-0ea3-4bb3-9816-2bd71569f7c4/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 -> 55b9d9290c420f95de26dff76c863307d47554289ec4aaa25ec1eca65c9285ac [2024-12-06 01:35:45,004 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 01:35:45,011 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 01:35:45,013 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 01:35:45,014 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 01:35:45,014 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 01:35:45,015 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20064d68-0ea3-4bb3-9816-2bd71569f7c4/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/float-benchs/cast_float_union.c [2024-12-06 01:35:47,658 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20064d68-0ea3-4bb3-9816-2bd71569f7c4/bin/ukojak-verify-CZk0znPC7b/data/18a56a68e/39083f5ea52342d2a63e914bfcddda83/FLAGf9098cbf9 [2024-12-06 01:35:47,852 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 01:35:47,853 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20064d68-0ea3-4bb3-9816-2bd71569f7c4/sv-benchmarks/c/float-benchs/cast_float_union.c [2024-12-06 01:35:47,859 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20064d68-0ea3-4bb3-9816-2bd71569f7c4/bin/ukojak-verify-CZk0znPC7b/data/18a56a68e/39083f5ea52342d2a63e914bfcddda83/FLAGf9098cbf9 [2024-12-06 01:35:47,872 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20064d68-0ea3-4bb3-9816-2bd71569f7c4/bin/ukojak-verify-CZk0znPC7b/data/18a56a68e/39083f5ea52342d2a63e914bfcddda83 [2024-12-06 01:35:47,874 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 01:35:47,876 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 01:35:47,877 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 01:35:47,878 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 01:35:47,881 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 01:35:47,881 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:35:47" (1/1) ... [2024-12-06 01:35:47,882 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3a5f455a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:35:47, skipping insertion in model container [2024-12-06 01:35:47,882 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:35:47" (1/1) ... [2024-12-06 01:35:47,892 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 01:35:48,001 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_20064d68-0ea3-4bb3-9816-2bd71569f7c4/sv-benchmarks/c/float-benchs/cast_float_union.c[593,606] [2024-12-06 01:35:48,014 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:35:48,025 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 01:35:48,033 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_20064d68-0ea3-4bb3-9816-2bd71569f7c4/sv-benchmarks/c/float-benchs/cast_float_union.c[593,606] [2024-12-06 01:35:48,041 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:35:48,057 INFO L204 MainTranslator]: Completed translation [2024-12-06 01:35:48,057 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:35:48 WrapperNode [2024-12-06 01:35:48,057 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 01:35:48,058 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 01:35:48,058 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 01:35:48,058 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 01:35:48,063 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:35:48" (1/1) ... [2024-12-06 01:35:48,071 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:35:48" (1/1) ... [2024-12-06 01:35:48,084 INFO L138 Inliner]: procedures = 23, calls = 26, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 64 [2024-12-06 01:35:48,084 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 01:35:48,085 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 01:35:48,085 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 01:35:48,085 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 01:35:48,090 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:35:48" (1/1) ... [2024-12-06 01:35:48,090 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:35:48" (1/1) ... [2024-12-06 01:35:48,093 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:35:48" (1/1) ... [2024-12-06 01:35:48,094 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:35:48" (1/1) ... [2024-12-06 01:35:48,102 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:35:48" (1/1) ... [2024-12-06 01:35:48,103 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:35:48" (1/1) ... [2024-12-06 01:35:48,105 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:35:48" (1/1) ... [2024-12-06 01:35:48,106 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:35:48" (1/1) ... [2024-12-06 01:35:48,107 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:35:48" (1/1) ... [2024-12-06 01:35:48,110 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 01:35:48,111 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 01:35:48,111 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 01:35:48,111 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 01:35:48,112 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:35:48" (1/1) ... [2024-12-06 01:35:48,118 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:35:48,128 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20064d68-0ea3-4bb3-9816-2bd71569f7c4/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 01:35:48,137 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20064d68-0ea3-4bb3-9816-2bd71569f7c4/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 01:35:48,143 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20064d68-0ea3-4bb3-9816-2bd71569f7c4/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 01:35:48,160 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 01:35:48,160 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2024-12-06 01:35:48,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2024-12-06 01:35:48,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-06 01:35:48,160 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-06 01:35:48,160 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2024-12-06 01:35:48,161 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-12-06 01:35:48,161 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 01:35:48,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 01:35:48,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-12-06 01:35:48,161 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 01:35:48,221 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 01:35:48,223 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 01:35:48,424 INFO L? ?]: Removed 13 outVars from TransFormulas that were not future-live. [2024-12-06 01:35:48,424 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 01:35:48,521 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 01:35:48,521 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-06 01:35:48,522 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:35:48 BoogieIcfgContainer [2024-12-06 01:35:48,522 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 01:35:48,522 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 01:35:48,522 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 01:35:48,529 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 01:35:48,529 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:35:48" (1/1) ... [2024-12-06 01:35:48,535 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 01:35:48,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:35:48,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1 states to 2 states and 1 transitions. [2024-12-06 01:35:48,569 INFO L276 IsEmpty]: Start isEmpty. Operand 2 states and 1 transitions. [2024-12-06 01:35:48,571 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-12-06 01:35:48,572 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 1 iterations. [2024-12-06 01:35:48,578 INFO L726 CodeCheckObserver]: All specifications hold We were not able to verify any specification because the program does not contain any specification. [2024-12-06 01:35:48,586 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-12-06 01:35:48,586 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-12-06 01:35:48,590 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 06.12 01:35:48 ImpRootNode [2024-12-06 01:35:48,590 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-12-06 01:35:48,590 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-12-06 01:35:48,591 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-12-06 01:35:48,591 INFO L274 PluginConnector]: Witness Printer initialized [2024-12-06 01:35:48,591 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:35:48" (3/4) ... [2024-12-06 01:35:48,593 INFO L146 WitnessPrinter]: Generating witness for correct program [2024-12-06 01:35:48,598 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 21 nodes and edges [2024-12-06 01:35:48,598 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2024-12-06 01:35:48,598 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2024-12-06 01:35:48,598 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-12-06 01:35:48,653 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20064d68-0ea3-4bb3-9816-2bd71569f7c4/bin/ukojak-verify-CZk0znPC7b/witness.graphml [2024-12-06 01:35:48,653 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20064d68-0ea3-4bb3-9816-2bd71569f7c4/bin/ukojak-verify-CZk0znPC7b/witness.yml [2024-12-06 01:35:48,653 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-12-06 01:35:48,654 INFO L158 Benchmark]: Toolchain (without parser) took 778.09ms. Allocated memory is still 92.3MB. Free memory was 69.9MB in the beginning and 58.1MB in the end (delta: 11.7MB). Peak memory consumption was 11.7MB. Max. memory is 16.1GB. [2024-12-06 01:35:48,654 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 83.9MB. Free memory is still 48.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:35:48,654 INFO L158 Benchmark]: CACSL2BoogieTranslator took 180.33ms. Allocated memory is still 92.3MB. Free memory was 69.7MB in the beginning and 57.7MB in the end (delta: 11.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 01:35:48,655 INFO L158 Benchmark]: Boogie Procedure Inliner took 26.27ms. Allocated memory is still 92.3MB. Free memory was 57.6MB in the beginning and 56.3MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:35:48,655 INFO L158 Benchmark]: Boogie Preprocessor took 25.20ms. Allocated memory is still 92.3MB. Free memory was 56.3MB in the beginning and 55.1MB in the end (delta: 1.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 01:35:48,655 INFO L158 Benchmark]: RCFGBuilder took 411.10ms. Allocated memory is still 92.3MB. Free memory was 55.1MB in the beginning and 67.6MB in the end (delta: -12.4MB). Peak memory consumption was 20.0MB. Max. memory is 16.1GB. [2024-12-06 01:35:48,655 INFO L158 Benchmark]: CodeCheck took 67.65ms. Allocated memory is still 92.3MB. Free memory was 67.6MB in the beginning and 62.8MB in the end (delta: 4.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:35:48,656 INFO L158 Benchmark]: Witness Printer took 62.62ms. Allocated memory is still 92.3MB. Free memory was 62.8MB in the beginning and 58.1MB in the end (delta: 4.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 01:35:48,658 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 1 procedures, 2 locations, 0 error locations. Started 1 CEGAR loops. OverallTime: 0.0s, OverallIterations: 1, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: 0 DeclaredPredicates, 0 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: No data available, 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 - AllSpecificationsHoldResult: All specifications hold We were not able to verify any specification because the program does not contain any specification. * 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 48.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 180.33ms. Allocated memory is still 92.3MB. Free memory was 69.7MB in the beginning and 57.7MB in the end (delta: 11.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 26.27ms. Allocated memory is still 92.3MB. Free memory was 57.6MB in the beginning and 56.3MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 25.20ms. Allocated memory is still 92.3MB. Free memory was 56.3MB in the beginning and 55.1MB in the end (delta: 1.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 411.10ms. Allocated memory is still 92.3MB. Free memory was 55.1MB in the beginning and 67.6MB in the end (delta: -12.4MB). Peak memory consumption was 20.0MB. Max. memory is 16.1GB. * CodeCheck took 67.65ms. Allocated memory is still 92.3MB. Free memory was 67.6MB in the beginning and 62.8MB in the end (delta: 4.8MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 62.62ms. Allocated memory is still 92.3MB. Free memory was 62.8MB in the beginning and 58.1MB in the end (delta: 4.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2024-12-06 01:35:48,672 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20064d68-0ea3-4bb3-9816-2bd71569f7c4/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE