./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/array-lopstr16/sum_multi_array.i --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_42e01e1e-89ac-4808-b1f5-921a7e128266/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42e01e1e-89ac-4808-b1f5-921a7e128266/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_42e01e1e-89ac-4808-b1f5-921a7e128266/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42e01e1e-89ac-4808-b1f5-921a7e128266/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/array-lopstr16/sum_multi_array.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42e01e1e-89ac-4808-b1f5-921a7e128266/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_42e01e1e-89ac-4808-b1f5-921a7e128266/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 26771b88cbebb1b541d9a1b404bc6cc4b00331d67b70950095eb210c62a0a606 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 23:42:14,132 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 23:42:14,197 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42e01e1e-89ac-4808-b1f5-921a7e128266/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-05 23:42:14,201 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 23:42:14,201 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 23:42:14,223 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 23:42:14,224 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 23:42:14,224 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 23:42:14,224 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 23:42:14,225 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 23:42:14,225 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 23:42:14,225 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 23:42:14,225 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 23:42:14,225 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 23:42:14,225 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 23:42:14,225 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 23:42:14,226 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 23:42:14,226 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 23:42:14,226 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 23:42:14,226 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 23:42:14,226 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 23:42:14,226 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 23:42:14,226 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 23:42:14,226 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 23:42:14,226 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 23:42:14,226 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 23:42:14,227 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 23:42:14,227 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:42:14,227 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 23:42:14,227 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 23:42:14,227 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 23:42:14,227 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 23:42:14,227 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 23:42:14,227 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_42e01e1e-89ac-4808-b1f5-921a7e128266/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 -> 26771b88cbebb1b541d9a1b404bc6cc4b00331d67b70950095eb210c62a0a606 [2024-12-05 23:42:14,458 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 23:42:14,466 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 23:42:14,468 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 23:42:14,469 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 23:42:14,470 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 23:42:14,471 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42e01e1e-89ac-4808-b1f5-921a7e128266/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/array-lopstr16/sum_multi_array.i [2024-12-05 23:42:17,641 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42e01e1e-89ac-4808-b1f5-921a7e128266/bin/ukojak-verify-CZk0znPC7b/data/3c4950d69/90e9468333a94c6283ae6fbe03b44a37/FLAG563f85d77 [2024-12-05 23:42:17,844 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 23:42:17,845 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42e01e1e-89ac-4808-b1f5-921a7e128266/sv-benchmarks/c/array-lopstr16/sum_multi_array.i [2024-12-05 23:42:17,853 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42e01e1e-89ac-4808-b1f5-921a7e128266/bin/ukojak-verify-CZk0znPC7b/data/3c4950d69/90e9468333a94c6283ae6fbe03b44a37/FLAG563f85d77 [2024-12-05 23:42:17,872 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42e01e1e-89ac-4808-b1f5-921a7e128266/bin/ukojak-verify-CZk0znPC7b/data/3c4950d69/90e9468333a94c6283ae6fbe03b44a37 [2024-12-05 23:42:17,875 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 23:42:17,876 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 23:42:17,878 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 23:42:17,878 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 23:42:17,882 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 23:42:17,884 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:42:17" (1/1) ... [2024-12-05 23:42:17,885 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@334cf6b7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:42:17, skipping insertion in model container [2024-12-05 23:42:17,885 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:42:17" (1/1) ... [2024-12-05 23:42:17,904 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 23:42:18,077 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_42e01e1e-89ac-4808-b1f5-921a7e128266/sv-benchmarks/c/array-lopstr16/sum_multi_array.i[808,821] [2024-12-05 23:42:18,100 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:42:28,575 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 23:42:28,585 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_42e01e1e-89ac-4808-b1f5-921a7e128266/sv-benchmarks/c/array-lopstr16/sum_multi_array.i[808,821] [2024-12-05 23:42:28,592 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:42:46,572 INFO L204 MainTranslator]: Completed translation [2024-12-05 23:42:46,573 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:42:46 WrapperNode [2024-12-05 23:42:46,573 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 23:42:46,574 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 23:42:46,574 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 23:42:46,574 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 23:42:46,580 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:42:46" (1/1) ... [2024-12-05 23:43:06,345 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:42:46" (1/1) ...