./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/floats-cbmc-regression/float6.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_994fa46d-a618-46f9-a264-34df2b7fef6b/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_994fa46d-a618-46f9-a264-34df2b7fef6b/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_994fa46d-a618-46f9-a264-34df2b7fef6b/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_994fa46d-a618-46f9-a264-34df2b7fef6b/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-cbmc-regression/float6.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_994fa46d-a618-46f9-a264-34df2b7fef6b/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_994fa46d-a618-46f9-a264-34df2b7fef6b/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 fd27604fe9b1767824ea9ccd6f7ecdb4d002f9be3c28c3385ab6133c7bd8f97d --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 02:23:35,354 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 02:23:35,405 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_994fa46d-a618-46f9-a264-34df2b7fef6b/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-06 02:23:35,409 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 02:23:35,409 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 02:23:35,427 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 02:23:35,428 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 02:23:35,428 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 02:23:35,428 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 02:23:35,428 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 02:23:35,429 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 02:23:35,429 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 02:23:35,429 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 02:23:35,429 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 02:23:35,429 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 02:23:35,429 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 02:23:35,429 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 02:23:35,429 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 02:23:35,429 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 02:23:35,430 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 02:23:35,430 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 02:23:35,430 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 02:23:35,430 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 02:23:35,430 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 02:23:35,430 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 02:23:35,430 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 02:23:35,430 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 02:23:35,430 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:23:35,431 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 02:23:35,431 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 02:23:35,431 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 02:23:35,431 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 02:23:35,431 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 02:23:35,431 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_994fa46d-a618-46f9-a264-34df2b7fef6b/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 -> fd27604fe9b1767824ea9ccd6f7ecdb4d002f9be3c28c3385ab6133c7bd8f97d [2024-12-06 02:23:35,631 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 02:23:35,638 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 02:23:35,640 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 02:23:35,641 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 02:23:35,641 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 02:23:35,642 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_994fa46d-a618-46f9-a264-34df2b7fef6b/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/floats-cbmc-regression/float6.c [2024-12-06 02:23:38,235 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_994fa46d-a618-46f9-a264-34df2b7fef6b/bin/ukojak-verify-CZk0znPC7b/data/a80fb5f26/4202d998f8d54466bf4f62982142e2ee/FLAGc00bac3a9 [2024-12-06 02:23:38,458 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 02:23:38,458 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_994fa46d-a618-46f9-a264-34df2b7fef6b/sv-benchmarks/c/floats-cbmc-regression/float6.c [2024-12-06 02:23:38,464 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_994fa46d-a618-46f9-a264-34df2b7fef6b/bin/ukojak-verify-CZk0znPC7b/data/a80fb5f26/4202d998f8d54466bf4f62982142e2ee/FLAGc00bac3a9 [2024-12-06 02:23:38,475 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_994fa46d-a618-46f9-a264-34df2b7fef6b/bin/ukojak-verify-CZk0znPC7b/data/a80fb5f26/4202d998f8d54466bf4f62982142e2ee [2024-12-06 02:23:38,476 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 02:23:38,477 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 02:23:38,478 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 02:23:38,478 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 02:23:38,481 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 02:23:38,482 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:23:38" (1/1) ... [2024-12-06 02:23:38,482 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2705520d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:23:38, skipping insertion in model container [2024-12-06 02:23:38,483 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:23:38" (1/1) ... [2024-12-06 02:23:38,494 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 02:23:38,625 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_994fa46d-a618-46f9-a264-34df2b7fef6b/sv-benchmarks/c/floats-cbmc-regression/float6.c[369,382] [2024-12-06 02:23:38,628 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_994fa46d-a618-46f9-a264-34df2b7fef6b/sv-benchmarks/c/floats-cbmc-regression/float6.c[412,425] [2024-12-06 02:23:38,629 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_994fa46d-a618-46f9-a264-34df2b7fef6b/sv-benchmarks/c/floats-cbmc-regression/float6.c[454,467] [2024-12-06 02:23:38,630 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_994fa46d-a618-46f9-a264-34df2b7fef6b/sv-benchmarks/c/floats-cbmc-regression/float6.c[501,514] [2024-12-06 02:23:38,630 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_994fa46d-a618-46f9-a264-34df2b7fef6b/sv-benchmarks/c/floats-cbmc-regression/float6.c[543,556] [2024-12-06 02:23:38,631 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_994fa46d-a618-46f9-a264-34df2b7fef6b/sv-benchmarks/c/floats-cbmc-regression/float6.c[590,603] [2024-12-06 02:23:38,631 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_994fa46d-a618-46f9-a264-34df2b7fef6b/sv-benchmarks/c/floats-cbmc-regression/float6.c[635,648] [2024-12-06 02:23:38,632 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_994fa46d-a618-46f9-a264-34df2b7fef6b/sv-benchmarks/c/floats-cbmc-regression/float6.c[682,695] [2024-12-06 02:23:38,632 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_994fa46d-a618-46f9-a264-34df2b7fef6b/sv-benchmarks/c/floats-cbmc-regression/float6.c[727,740] [2024-12-06 02:23:38,633 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_994fa46d-a618-46f9-a264-34df2b7fef6b/sv-benchmarks/c/floats-cbmc-regression/float6.c[774,787] [2024-12-06 02:23:38,633 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_994fa46d-a618-46f9-a264-34df2b7fef6b/sv-benchmarks/c/floats-cbmc-regression/float6.c[817,830] [2024-12-06 02:23:38,634 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_994fa46d-a618-46f9-a264-34df2b7fef6b/sv-benchmarks/c/floats-cbmc-regression/float6.c[862,875] [2024-12-06 02:23:38,634 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_994fa46d-a618-46f9-a264-34df2b7fef6b/sv-benchmarks/c/floats-cbmc-regression/float6.c[905,918] [2024-12-06 02:23:38,634 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_994fa46d-a618-46f9-a264-34df2b7fef6b/sv-benchmarks/c/floats-cbmc-regression/float6.c[950,963] [2024-12-06 02:23:38,635 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_994fa46d-a618-46f9-a264-34df2b7fef6b/sv-benchmarks/c/floats-cbmc-regression/float6.c[993,1006] [2024-12-06 02:23:38,635 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_994fa46d-a618-46f9-a264-34df2b7fef6b/sv-benchmarks/c/floats-cbmc-regression/float6.c[1041,1054] [2024-12-06 02:23:38,636 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_994fa46d-a618-46f9-a264-34df2b7fef6b/sv-benchmarks/c/floats-cbmc-regression/float6.c[1084,1097] [2024-12-06 02:23:38,636 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_994fa46d-a618-46f9-a264-34df2b7fef6b/sv-benchmarks/c/floats-cbmc-regression/float6.c[1132,1145] [2024-12-06 02:23:38,641 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_994fa46d-a618-46f9-a264-34df2b7fef6b/sv-benchmarks/c/floats-cbmc-regression/float6.c[1291,1304] [2024-12-06 02:23:38,642 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_994fa46d-a618-46f9-a264-34df2b7fef6b/sv-benchmarks/c/floats-cbmc-regression/float6.c[1330,1343] [2024-12-06 02:23:38,643 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_994fa46d-a618-46f9-a264-34df2b7fef6b/sv-benchmarks/c/floats-cbmc-regression/float6.c[1368,1381] [2024-12-06 02:23:38,643 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_994fa46d-a618-46f9-a264-34df2b7fef6b/sv-benchmarks/c/floats-cbmc-regression/float6.c[1411,1424] [2024-12-06 02:23:38,644 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_994fa46d-a618-46f9-a264-34df2b7fef6b/sv-benchmarks/c/floats-cbmc-regression/float6.c[1449,1462] [2024-12-06 02:23:38,645 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_994fa46d-a618-46f9-a264-34df2b7fef6b/sv-benchmarks/c/floats-cbmc-regression/float6.c[1492,1505] [2024-12-06 02:23:38,645 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_994fa46d-a618-46f9-a264-34df2b7fef6b/sv-benchmarks/c/floats-cbmc-regression/float6.c[1533,1546] [2024-12-06 02:23:38,646 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_994fa46d-a618-46f9-a264-34df2b7fef6b/sv-benchmarks/c/floats-cbmc-regression/float6.c[1576,1589] [2024-12-06 02:23:38,646 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_994fa46d-a618-46f9-a264-34df2b7fef6b/sv-benchmarks/c/floats-cbmc-regression/float6.c[1617,1630] [2024-12-06 02:23:38,647 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_994fa46d-a618-46f9-a264-34df2b7fef6b/sv-benchmarks/c/floats-cbmc-regression/float6.c[1660,1673] [2024-12-06 02:23:38,647 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_994fa46d-a618-46f9-a264-34df2b7fef6b/sv-benchmarks/c/floats-cbmc-regression/float6.c[1699,1712] [2024-12-06 02:23:38,648 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_994fa46d-a618-46f9-a264-34df2b7fef6b/sv-benchmarks/c/floats-cbmc-regression/float6.c[1740,1753] [2024-12-06 02:23:38,648 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_994fa46d-a618-46f9-a264-34df2b7fef6b/sv-benchmarks/c/floats-cbmc-regression/float6.c[1779,1792] [2024-12-06 02:23:38,649 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_994fa46d-a618-46f9-a264-34df2b7fef6b/sv-benchmarks/c/floats-cbmc-regression/float6.c[1820,1833] [2024-12-06 02:23:38,649 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_994fa46d-a618-46f9-a264-34df2b7fef6b/sv-benchmarks/c/floats-cbmc-regression/float6.c[1859,1872] [2024-12-06 02:23:38,650 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_994fa46d-a618-46f9-a264-34df2b7fef6b/sv-benchmarks/c/floats-cbmc-regression/float6.c[1903,1916] [2024-12-06 02:23:38,650 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_994fa46d-a618-46f9-a264-34df2b7fef6b/sv-benchmarks/c/floats-cbmc-regression/float6.c[1942,1955] [2024-12-06 02:23:38,651 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_994fa46d-a618-46f9-a264-34df2b7fef6b/sv-benchmarks/c/floats-cbmc-regression/float6.c[1986,1999] [2024-12-06 02:23:38,652 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:23:38,662 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 02:23:38,672 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_994fa46d-a618-46f9-a264-34df2b7fef6b/sv-benchmarks/c/floats-cbmc-regression/float6.c[369,382] [2024-12-06 02:23:38,673 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_994fa46d-a618-46f9-a264-34df2b7fef6b/sv-benchmarks/c/floats-cbmc-regression/float6.c[412,425] [2024-12-06 02:23:38,673 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_994fa46d-a618-46f9-a264-34df2b7fef6b/sv-benchmarks/c/floats-cbmc-regression/float6.c[454,467] [2024-12-06 02:23:38,674 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_994fa46d-a618-46f9-a264-34df2b7fef6b/sv-benchmarks/c/floats-cbmc-regression/float6.c[501,514] [2024-12-06 02:23:38,674 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_994fa46d-a618-46f9-a264-34df2b7fef6b/sv-benchmarks/c/floats-cbmc-regression/float6.c[543,556] [2024-12-06 02:23:38,675 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_994fa46d-a618-46f9-a264-34df2b7fef6b/sv-benchmarks/c/floats-cbmc-regression/float6.c[590,603] [2024-12-06 02:23:38,675 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_994fa46d-a618-46f9-a264-34df2b7fef6b/sv-benchmarks/c/floats-cbmc-regression/float6.c[635,648] [2024-12-06 02:23:38,676 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_994fa46d-a618-46f9-a264-34df2b7fef6b/sv-benchmarks/c/floats-cbmc-regression/float6.c[682,695] [2024-12-06 02:23:38,676 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_994fa46d-a618-46f9-a264-34df2b7fef6b/sv-benchmarks/c/floats-cbmc-regression/float6.c[727,740] [2024-12-06 02:23:38,677 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_994fa46d-a618-46f9-a264-34df2b7fef6b/sv-benchmarks/c/floats-cbmc-regression/float6.c[774,787] [2024-12-06 02:23:38,677 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_994fa46d-a618-46f9-a264-34df2b7fef6b/sv-benchmarks/c/floats-cbmc-regression/float6.c[817,830] [2024-12-06 02:23:38,678 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_994fa46d-a618-46f9-a264-34df2b7fef6b/sv-benchmarks/c/floats-cbmc-regression/float6.c[862,875] [2024-12-06 02:23:38,678 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_994fa46d-a618-46f9-a264-34df2b7fef6b/sv-benchmarks/c/floats-cbmc-regression/float6.c[905,918] [2024-12-06 02:23:38,678 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_994fa46d-a618-46f9-a264-34df2b7fef6b/sv-benchmarks/c/floats-cbmc-regression/float6.c[950,963] [2024-12-06 02:23:38,679 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_994fa46d-a618-46f9-a264-34df2b7fef6b/sv-benchmarks/c/floats-cbmc-regression/float6.c[993,1006] [2024-12-06 02:23:38,679 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_994fa46d-a618-46f9-a264-34df2b7fef6b/sv-benchmarks/c/floats-cbmc-regression/float6.c[1041,1054] [2024-12-06 02:23:38,680 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_994fa46d-a618-46f9-a264-34df2b7fef6b/sv-benchmarks/c/floats-cbmc-regression/float6.c[1084,1097] [2024-12-06 02:23:38,680 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_994fa46d-a618-46f9-a264-34df2b7fef6b/sv-benchmarks/c/floats-cbmc-regression/float6.c[1132,1145] [2024-12-06 02:23:38,682 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_994fa46d-a618-46f9-a264-34df2b7fef6b/sv-benchmarks/c/floats-cbmc-regression/float6.c[1291,1304] [2024-12-06 02:23:38,682 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_994fa46d-a618-46f9-a264-34df2b7fef6b/sv-benchmarks/c/floats-cbmc-regression/float6.c[1330,1343] [2024-12-06 02:23:38,682 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_994fa46d-a618-46f9-a264-34df2b7fef6b/sv-benchmarks/c/floats-cbmc-regression/float6.c[1368,1381] [2024-12-06 02:23:38,683 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_994fa46d-a618-46f9-a264-34df2b7fef6b/sv-benchmarks/c/floats-cbmc-regression/float6.c[1411,1424] [2024-12-06 02:23:38,683 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_994fa46d-a618-46f9-a264-34df2b7fef6b/sv-benchmarks/c/floats-cbmc-regression/float6.c[1449,1462] [2024-12-06 02:23:38,684 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_994fa46d-a618-46f9-a264-34df2b7fef6b/sv-benchmarks/c/floats-cbmc-regression/float6.c[1492,1505] [2024-12-06 02:23:38,684 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_994fa46d-a618-46f9-a264-34df2b7fef6b/sv-benchmarks/c/floats-cbmc-regression/float6.c[1533,1546] [2024-12-06 02:23:38,684 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_994fa46d-a618-46f9-a264-34df2b7fef6b/sv-benchmarks/c/floats-cbmc-regression/float6.c[1576,1589] [2024-12-06 02:23:38,685 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_994fa46d-a618-46f9-a264-34df2b7fef6b/sv-benchmarks/c/floats-cbmc-regression/float6.c[1617,1630] [2024-12-06 02:23:38,685 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_994fa46d-a618-46f9-a264-34df2b7fef6b/sv-benchmarks/c/floats-cbmc-regression/float6.c[1660,1673] [2024-12-06 02:23:38,686 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_994fa46d-a618-46f9-a264-34df2b7fef6b/sv-benchmarks/c/floats-cbmc-regression/float6.c[1699,1712] [2024-12-06 02:23:38,686 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_994fa46d-a618-46f9-a264-34df2b7fef6b/sv-benchmarks/c/floats-cbmc-regression/float6.c[1740,1753] [2024-12-06 02:23:38,686 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_994fa46d-a618-46f9-a264-34df2b7fef6b/sv-benchmarks/c/floats-cbmc-regression/float6.c[1779,1792] [2024-12-06 02:23:38,687 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_994fa46d-a618-46f9-a264-34df2b7fef6b/sv-benchmarks/c/floats-cbmc-regression/float6.c[1820,1833] [2024-12-06 02:23:38,687 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_994fa46d-a618-46f9-a264-34df2b7fef6b/sv-benchmarks/c/floats-cbmc-regression/float6.c[1859,1872] [2024-12-06 02:23:38,688 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_994fa46d-a618-46f9-a264-34df2b7fef6b/sv-benchmarks/c/floats-cbmc-regression/float6.c[1903,1916] [2024-12-06 02:23:38,688 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_994fa46d-a618-46f9-a264-34df2b7fef6b/sv-benchmarks/c/floats-cbmc-regression/float6.c[1942,1955] [2024-12-06 02:23:38,688 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_994fa46d-a618-46f9-a264-34df2b7fef6b/sv-benchmarks/c/floats-cbmc-regression/float6.c[1986,1999] [2024-12-06 02:23:38,689 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:23:38,703 INFO L204 MainTranslator]: Completed translation [2024-12-06 02:23:38,703 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:23:38 WrapperNode [2024-12-06 02:23:38,703 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 02:23:38,704 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 02:23:38,705 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 02:23:38,705 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 02:23:38,711 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:23:38" (1/1) ... [2024-12-06 02:23:38,717 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:23:38" (1/1) ... [2024-12-06 02:23:38,735 INFO L138 Inliner]: procedures = 12, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 125 [2024-12-06 02:23:38,736 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 02:23:38,736 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 02:23:38,736 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 02:23:38,736 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 02:23:38,743 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:23:38" (1/1) ... [2024-12-06 02:23:38,743 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:23:38" (1/1) ... [2024-12-06 02:23:38,744 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:23:38" (1/1) ... [2024-12-06 02:23:38,744 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:23:38" (1/1) ... [2024-12-06 02:23:38,749 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:23:38" (1/1) ... [2024-12-06 02:23:38,750 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:23:38" (1/1) ... [2024-12-06 02:23:38,752 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:23:38" (1/1) ... [2024-12-06 02:23:38,754 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:23:38" (1/1) ... [2024-12-06 02:23:38,755 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:23:38" (1/1) ... [2024-12-06 02:23:38,757 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 02:23:38,758 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 02:23:38,758 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 02:23:38,758 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 02:23:38,759 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:23:38" (1/1) ... [2024-12-06 02:23:38,764 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:23:38,774 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_994fa46d-a618-46f9-a264-34df2b7fef6b/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 02:23:38,785 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_994fa46d-a618-46f9-a264-34df2b7fef6b/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 02:23:38,788 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_994fa46d-a618-46f9-a264-34df2b7fef6b/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 02:23:38,808 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 02:23:38,808 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 02:23:38,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 02:23:38,808 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 02:23:38,854 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 02:23:38,856 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 02:23:39,024 INFO L? ?]: Removed 2 outVars from TransFormulas that were not future-live. [2024-12-06 02:23:39,024 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 02:23:39,051 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 02:23:39,051 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-06 02:23:39,052 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:23:39 BoogieIcfgContainer [2024-12-06 02:23:39,052 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 02:23:39,053 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 02:23:39,053 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 02:23:39,060 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 02:23:39,060 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:23:39" (1/1) ... [2024-12-06 02:23:39,067 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 02:23:39,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:23:39,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 112 states and 147 transitions. [2024-12-06 02:23:39,106 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 147 transitions. [2024-12-06 02:23:39,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-12-06 02:23:39,108 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:23:39,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:23:39,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-06 02:23:39,162 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-12-06 02:23:39,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-06 02:23:39,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-06 02:23:39,193 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-12-06 02:23:39,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-06 02:23:39,205 WARN L473 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2024-12-06 02:23:39,221 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 06.12 02:23:39 ImpRootNode [2024-12-06 02:23:39,221 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-12-06 02:23:39,222 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-12-06 02:23:39,222 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-12-06 02:23:39,222 INFO L274 PluginConnector]: Witness Printer initialized [2024-12-06 02:23:39,223 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:23:39" (3/4) ... [2024-12-06 02:23:39,225 INFO L149 WitnessPrinter]: No result that supports witness generation found [2024-12-06 02:23:39,226 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-12-06 02:23:39,226 INFO L158 Benchmark]: Toolchain (without parser) took 748.96ms. Allocated memory is still 117.4MB. Free memory was 93.4MB in the beginning and 54.8MB in the end (delta: 38.6MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-12-06 02:23:39,227 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 117.4MB. Free memory was 73.3MB in the beginning and 73.3MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 02:23:39,227 INFO L158 Benchmark]: CACSL2BoogieTranslator took 225.57ms. Allocated memory is still 117.4MB. Free memory was 93.4MB in the beginning and 81.2MB in the end (delta: 12.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 02:23:39,228 INFO L158 Benchmark]: Boogie Procedure Inliner took 31.18ms. Allocated memory is still 117.4MB. Free memory was 81.2MB in the beginning and 80.0MB in the end (delta: 1.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 02:23:39,228 INFO L158 Benchmark]: Boogie Preprocessor took 20.80ms. Allocated memory is still 117.4MB. Free memory was 79.8MB in the beginning and 78.7MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 02:23:39,228 INFO L158 Benchmark]: RCFGBuilder took 294.25ms. Allocated memory is still 117.4MB. Free memory was 78.7MB in the beginning and 64.9MB in the end (delta: 13.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 02:23:39,229 INFO L158 Benchmark]: CodeCheck took 168.54ms. Allocated memory is still 117.4MB. Free memory was 64.9MB in the beginning and 55.0MB in the end (delta: 9.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-06 02:23:39,229 INFO L158 Benchmark]: Witness Printer took 4.11ms. Allocated memory is still 117.4MB. Free memory was 55.0MB in the beginning and 54.8MB in the end (delta: 203.3kB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 02:23:39,231 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, 112 locations, 36 error locations. Started 1 CEGAR loops. OverallTime: 0.1s, 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: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 3 NumberOfCodeBlocks, 3 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available, ConComCheckerStatistics: No data available - UnprovableResult [Line: 9]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: overapproximation of someBinaryDOUBLEComparisonOperation at line 9. Possible FailurePath: [L9] COND TRUE !(1.0!=2.0) [L9] reach_error() * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26ms. Allocated memory is still 117.4MB. Free memory was 73.3MB in the beginning and 73.3MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 225.57ms. Allocated memory is still 117.4MB. Free memory was 93.4MB in the beginning and 81.2MB in the end (delta: 12.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 31.18ms. Allocated memory is still 117.4MB. Free memory was 81.2MB in the beginning and 80.0MB in the end (delta: 1.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 20.80ms. Allocated memory is still 117.4MB. Free memory was 79.8MB in the beginning and 78.7MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 294.25ms. Allocated memory is still 117.4MB. Free memory was 78.7MB in the beginning and 64.9MB in the end (delta: 13.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 168.54ms. Allocated memory is still 117.4MB. Free memory was 64.9MB in the beginning and 55.0MB in the end (delta: 9.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Witness Printer took 4.11ms. Allocated memory is still 117.4MB. Free memory was 55.0MB in the beginning and 54.8MB in the end (delta: 203.3kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2024-12-06 02:23:39,247 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_994fa46d-a618-46f9-a264-34df2b7fef6b/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 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_994fa46d-a618-46f9-a264-34df2b7fef6b/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_994fa46d-a618-46f9-a264-34df2b7fef6b/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_994fa46d-a618-46f9-a264-34df2b7fef6b/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_994fa46d-a618-46f9-a264-34df2b7fef6b/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-cbmc-regression/float6.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_994fa46d-a618-46f9-a264-34df2b7fef6b/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_994fa46d-a618-46f9-a264-34df2b7fef6b/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 fd27604fe9b1767824ea9ccd6f7ecdb4d002f9be3c28c3385ab6133c7bd8f97d --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 02:23:41,141 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 02:23:41,228 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_994fa46d-a618-46f9-a264-34df2b7fef6b/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-12-06 02:23:41,254 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 02:23:41,254 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 02:23:41,255 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 02:23:41,255 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 02:23:41,255 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 02:23:41,255 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 02:23:41,255 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 02:23:41,255 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 02:23:41,255 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 02:23:41,255 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 02:23:41,256 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 02:23:41,256 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 02:23:41,256 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 02:23:41,256 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-06 02:23:41,256 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-06 02:23:41,256 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-06 02:23:41,256 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 02:23:41,256 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 02:23:41,256 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 02:23:41,256 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 02:23:41,256 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 02:23:41,257 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 02:23:41,257 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 02:23:41,257 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 02:23:41,257 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-06 02:23:41,257 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 02:23:41,257 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:23:41,257 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 02:23:41,257 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 02:23:41,257 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 02:23:41,257 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-06 02:23:41,257 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 02:23:41,257 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-06 02:23:41,257 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_994fa46d-a618-46f9-a264-34df2b7fef6b/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 -> fd27604fe9b1767824ea9ccd6f7ecdb4d002f9be3c28c3385ab6133c7bd8f97d [2024-12-06 02:23:41,500 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 02:23:41,508 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 02:23:41,510 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 02:23:41,511 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 02:23:41,512 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 02:23:41,513 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_994fa46d-a618-46f9-a264-34df2b7fef6b/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/floats-cbmc-regression/float6.c [2024-12-06 02:23:44,197 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_994fa46d-a618-46f9-a264-34df2b7fef6b/bin/ukojak-verify-CZk0znPC7b/data/168901cea/abdcfeb26d4a416eba9b006c74c3d415/FLAG1d2b4286d [2024-12-06 02:23:44,375 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 02:23:44,376 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_994fa46d-a618-46f9-a264-34df2b7fef6b/sv-benchmarks/c/floats-cbmc-regression/float6.c [2024-12-06 02:23:44,383 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_994fa46d-a618-46f9-a264-34df2b7fef6b/bin/ukojak-verify-CZk0znPC7b/data/168901cea/abdcfeb26d4a416eba9b006c74c3d415/FLAG1d2b4286d [2024-12-06 02:23:44,749 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_994fa46d-a618-46f9-a264-34df2b7fef6b/bin/ukojak-verify-CZk0znPC7b/data/168901cea/abdcfeb26d4a416eba9b006c74c3d415 [2024-12-06 02:23:44,751 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 02:23:44,753 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 02:23:44,754 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 02:23:44,754 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 02:23:44,758 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 02:23:44,759 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:23:44" (1/1) ... [2024-12-06 02:23:44,760 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4b09c099 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:23:44, skipping insertion in model container [2024-12-06 02:23:44,760 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:23:44" (1/1) ... [2024-12-06 02:23:44,773 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 02:23:44,878 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_994fa46d-a618-46f9-a264-34df2b7fef6b/sv-benchmarks/c/floats-cbmc-regression/float6.c[369,382] [2024-12-06 02:23:44,881 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_994fa46d-a618-46f9-a264-34df2b7fef6b/sv-benchmarks/c/floats-cbmc-regression/float6.c[412,425] [2024-12-06 02:23:44,881 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_994fa46d-a618-46f9-a264-34df2b7fef6b/sv-benchmarks/c/floats-cbmc-regression/float6.c[454,467] [2024-12-06 02:23:44,882 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_994fa46d-a618-46f9-a264-34df2b7fef6b/sv-benchmarks/c/floats-cbmc-regression/float6.c[501,514] [2024-12-06 02:23:44,882 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_994fa46d-a618-46f9-a264-34df2b7fef6b/sv-benchmarks/c/floats-cbmc-regression/float6.c[543,556] [2024-12-06 02:23:44,882 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_994fa46d-a618-46f9-a264-34df2b7fef6b/sv-benchmarks/c/floats-cbmc-regression/float6.c[590,603] [2024-12-06 02:23:44,883 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_994fa46d-a618-46f9-a264-34df2b7fef6b/sv-benchmarks/c/floats-cbmc-regression/float6.c[635,648] [2024-12-06 02:23:44,885 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_994fa46d-a618-46f9-a264-34df2b7fef6b/sv-benchmarks/c/floats-cbmc-regression/float6.c[682,695] [2024-12-06 02:23:44,885 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_994fa46d-a618-46f9-a264-34df2b7fef6b/sv-benchmarks/c/floats-cbmc-regression/float6.c[727,740] [2024-12-06 02:23:44,886 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_994fa46d-a618-46f9-a264-34df2b7fef6b/sv-benchmarks/c/floats-cbmc-regression/float6.c[774,787] [2024-12-06 02:23:44,886 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_994fa46d-a618-46f9-a264-34df2b7fef6b/sv-benchmarks/c/floats-cbmc-regression/float6.c[817,830] [2024-12-06 02:23:44,887 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_994fa46d-a618-46f9-a264-34df2b7fef6b/sv-benchmarks/c/floats-cbmc-regression/float6.c[862,875] [2024-12-06 02:23:44,887 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_994fa46d-a618-46f9-a264-34df2b7fef6b/sv-benchmarks/c/floats-cbmc-regression/float6.c[905,918] [2024-12-06 02:23:44,888 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_994fa46d-a618-46f9-a264-34df2b7fef6b/sv-benchmarks/c/floats-cbmc-regression/float6.c[950,963] [2024-12-06 02:23:44,888 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_994fa46d-a618-46f9-a264-34df2b7fef6b/sv-benchmarks/c/floats-cbmc-regression/float6.c[993,1006] [2024-12-06 02:23:44,888 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_994fa46d-a618-46f9-a264-34df2b7fef6b/sv-benchmarks/c/floats-cbmc-regression/float6.c[1041,1054] [2024-12-06 02:23:44,888 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_994fa46d-a618-46f9-a264-34df2b7fef6b/sv-benchmarks/c/floats-cbmc-regression/float6.c[1084,1097] [2024-12-06 02:23:44,889 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_994fa46d-a618-46f9-a264-34df2b7fef6b/sv-benchmarks/c/floats-cbmc-regression/float6.c[1132,1145] [2024-12-06 02:23:44,893 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_994fa46d-a618-46f9-a264-34df2b7fef6b/sv-benchmarks/c/floats-cbmc-regression/float6.c[1291,1304] [2024-12-06 02:23:44,893 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_994fa46d-a618-46f9-a264-34df2b7fef6b/sv-benchmarks/c/floats-cbmc-regression/float6.c[1330,1343] [2024-12-06 02:23:44,894 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_994fa46d-a618-46f9-a264-34df2b7fef6b/sv-benchmarks/c/floats-cbmc-regression/float6.c[1368,1381] [2024-12-06 02:23:44,894 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_994fa46d-a618-46f9-a264-34df2b7fef6b/sv-benchmarks/c/floats-cbmc-regression/float6.c[1411,1424] [2024-12-06 02:23:44,895 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_994fa46d-a618-46f9-a264-34df2b7fef6b/sv-benchmarks/c/floats-cbmc-regression/float6.c[1449,1462] [2024-12-06 02:23:44,895 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_994fa46d-a618-46f9-a264-34df2b7fef6b/sv-benchmarks/c/floats-cbmc-regression/float6.c[1492,1505] [2024-12-06 02:23:44,895 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_994fa46d-a618-46f9-a264-34df2b7fef6b/sv-benchmarks/c/floats-cbmc-regression/float6.c[1533,1546] [2024-12-06 02:23:44,896 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_994fa46d-a618-46f9-a264-34df2b7fef6b/sv-benchmarks/c/floats-cbmc-regression/float6.c[1576,1589] [2024-12-06 02:23:44,896 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_994fa46d-a618-46f9-a264-34df2b7fef6b/sv-benchmarks/c/floats-cbmc-regression/float6.c[1617,1630] [2024-12-06 02:23:44,897 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_994fa46d-a618-46f9-a264-34df2b7fef6b/sv-benchmarks/c/floats-cbmc-regression/float6.c[1660,1673] [2024-12-06 02:23:44,897 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_994fa46d-a618-46f9-a264-34df2b7fef6b/sv-benchmarks/c/floats-cbmc-regression/float6.c[1699,1712] [2024-12-06 02:23:44,897 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_994fa46d-a618-46f9-a264-34df2b7fef6b/sv-benchmarks/c/floats-cbmc-regression/float6.c[1740,1753] [2024-12-06 02:23:44,898 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_994fa46d-a618-46f9-a264-34df2b7fef6b/sv-benchmarks/c/floats-cbmc-regression/float6.c[1779,1792] [2024-12-06 02:23:44,898 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_994fa46d-a618-46f9-a264-34df2b7fef6b/sv-benchmarks/c/floats-cbmc-regression/float6.c[1820,1833] [2024-12-06 02:23:44,898 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_994fa46d-a618-46f9-a264-34df2b7fef6b/sv-benchmarks/c/floats-cbmc-regression/float6.c[1859,1872] [2024-12-06 02:23:44,899 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_994fa46d-a618-46f9-a264-34df2b7fef6b/sv-benchmarks/c/floats-cbmc-regression/float6.c[1903,1916] [2024-12-06 02:23:44,899 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_994fa46d-a618-46f9-a264-34df2b7fef6b/sv-benchmarks/c/floats-cbmc-regression/float6.c[1942,1955] [2024-12-06 02:23:44,899 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_994fa46d-a618-46f9-a264-34df2b7fef6b/sv-benchmarks/c/floats-cbmc-regression/float6.c[1986,1999] [2024-12-06 02:23:44,900 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:23:44,912 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 02:23:44,920 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_994fa46d-a618-46f9-a264-34df2b7fef6b/sv-benchmarks/c/floats-cbmc-regression/float6.c[369,382] [2024-12-06 02:23:44,920 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_994fa46d-a618-46f9-a264-34df2b7fef6b/sv-benchmarks/c/floats-cbmc-regression/float6.c[412,425] [2024-12-06 02:23:44,921 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_994fa46d-a618-46f9-a264-34df2b7fef6b/sv-benchmarks/c/floats-cbmc-regression/float6.c[454,467] [2024-12-06 02:23:44,921 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_994fa46d-a618-46f9-a264-34df2b7fef6b/sv-benchmarks/c/floats-cbmc-regression/float6.c[501,514] [2024-12-06 02:23:44,922 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_994fa46d-a618-46f9-a264-34df2b7fef6b/sv-benchmarks/c/floats-cbmc-regression/float6.c[543,556] [2024-12-06 02:23:44,922 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_994fa46d-a618-46f9-a264-34df2b7fef6b/sv-benchmarks/c/floats-cbmc-regression/float6.c[590,603] [2024-12-06 02:23:44,923 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_994fa46d-a618-46f9-a264-34df2b7fef6b/sv-benchmarks/c/floats-cbmc-regression/float6.c[635,648] [2024-12-06 02:23:44,923 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_994fa46d-a618-46f9-a264-34df2b7fef6b/sv-benchmarks/c/floats-cbmc-regression/float6.c[682,695] [2024-12-06 02:23:44,924 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_994fa46d-a618-46f9-a264-34df2b7fef6b/sv-benchmarks/c/floats-cbmc-regression/float6.c[727,740] [2024-12-06 02:23:44,924 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_994fa46d-a618-46f9-a264-34df2b7fef6b/sv-benchmarks/c/floats-cbmc-regression/float6.c[774,787] [2024-12-06 02:23:44,925 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_994fa46d-a618-46f9-a264-34df2b7fef6b/sv-benchmarks/c/floats-cbmc-regression/float6.c[817,830] [2024-12-06 02:23:44,925 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_994fa46d-a618-46f9-a264-34df2b7fef6b/sv-benchmarks/c/floats-cbmc-regression/float6.c[862,875] [2024-12-06 02:23:44,925 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_994fa46d-a618-46f9-a264-34df2b7fef6b/sv-benchmarks/c/floats-cbmc-regression/float6.c[905,918] [2024-12-06 02:23:44,926 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_994fa46d-a618-46f9-a264-34df2b7fef6b/sv-benchmarks/c/floats-cbmc-regression/float6.c[950,963] [2024-12-06 02:23:44,926 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_994fa46d-a618-46f9-a264-34df2b7fef6b/sv-benchmarks/c/floats-cbmc-regression/float6.c[993,1006] [2024-12-06 02:23:44,926 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_994fa46d-a618-46f9-a264-34df2b7fef6b/sv-benchmarks/c/floats-cbmc-regression/float6.c[1041,1054] [2024-12-06 02:23:44,927 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_994fa46d-a618-46f9-a264-34df2b7fef6b/sv-benchmarks/c/floats-cbmc-regression/float6.c[1084,1097] [2024-12-06 02:23:44,927 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_994fa46d-a618-46f9-a264-34df2b7fef6b/sv-benchmarks/c/floats-cbmc-regression/float6.c[1132,1145] [2024-12-06 02:23:44,929 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_994fa46d-a618-46f9-a264-34df2b7fef6b/sv-benchmarks/c/floats-cbmc-regression/float6.c[1291,1304] [2024-12-06 02:23:44,929 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_994fa46d-a618-46f9-a264-34df2b7fef6b/sv-benchmarks/c/floats-cbmc-regression/float6.c[1330,1343] [2024-12-06 02:23:44,929 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_994fa46d-a618-46f9-a264-34df2b7fef6b/sv-benchmarks/c/floats-cbmc-regression/float6.c[1368,1381] [2024-12-06 02:23:44,930 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_994fa46d-a618-46f9-a264-34df2b7fef6b/sv-benchmarks/c/floats-cbmc-regression/float6.c[1411,1424] [2024-12-06 02:23:44,930 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_994fa46d-a618-46f9-a264-34df2b7fef6b/sv-benchmarks/c/floats-cbmc-regression/float6.c[1449,1462] [2024-12-06 02:23:44,931 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_994fa46d-a618-46f9-a264-34df2b7fef6b/sv-benchmarks/c/floats-cbmc-regression/float6.c[1492,1505] [2024-12-06 02:23:44,931 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_994fa46d-a618-46f9-a264-34df2b7fef6b/sv-benchmarks/c/floats-cbmc-regression/float6.c[1533,1546] [2024-12-06 02:23:44,932 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_994fa46d-a618-46f9-a264-34df2b7fef6b/sv-benchmarks/c/floats-cbmc-regression/float6.c[1576,1589] [2024-12-06 02:23:44,932 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_994fa46d-a618-46f9-a264-34df2b7fef6b/sv-benchmarks/c/floats-cbmc-regression/float6.c[1617,1630] [2024-12-06 02:23:44,932 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_994fa46d-a618-46f9-a264-34df2b7fef6b/sv-benchmarks/c/floats-cbmc-regression/float6.c[1660,1673] [2024-12-06 02:23:44,933 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_994fa46d-a618-46f9-a264-34df2b7fef6b/sv-benchmarks/c/floats-cbmc-regression/float6.c[1699,1712] [2024-12-06 02:23:44,933 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_994fa46d-a618-46f9-a264-34df2b7fef6b/sv-benchmarks/c/floats-cbmc-regression/float6.c[1740,1753] [2024-12-06 02:23:44,934 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_994fa46d-a618-46f9-a264-34df2b7fef6b/sv-benchmarks/c/floats-cbmc-regression/float6.c[1779,1792] [2024-12-06 02:23:44,934 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_994fa46d-a618-46f9-a264-34df2b7fef6b/sv-benchmarks/c/floats-cbmc-regression/float6.c[1820,1833] [2024-12-06 02:23:44,934 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_994fa46d-a618-46f9-a264-34df2b7fef6b/sv-benchmarks/c/floats-cbmc-regression/float6.c[1859,1872] [2024-12-06 02:23:44,935 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_994fa46d-a618-46f9-a264-34df2b7fef6b/sv-benchmarks/c/floats-cbmc-regression/float6.c[1903,1916] [2024-12-06 02:23:44,935 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_994fa46d-a618-46f9-a264-34df2b7fef6b/sv-benchmarks/c/floats-cbmc-regression/float6.c[1942,1955] [2024-12-06 02:23:44,936 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_994fa46d-a618-46f9-a264-34df2b7fef6b/sv-benchmarks/c/floats-cbmc-regression/float6.c[1986,1999] [2024-12-06 02:23:44,936 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:23:44,947 INFO L204 MainTranslator]: Completed translation [2024-12-06 02:23:44,948 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:23:44 WrapperNode [2024-12-06 02:23:44,948 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 02:23:44,949 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 02:23:44,949 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 02:23:44,949 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 02:23:44,953 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:23:44" (1/1) ... [2024-12-06 02:23:44,960 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:23:44" (1/1) ... [2024-12-06 02:23:44,974 INFO L138 Inliner]: procedures = 13, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 126 [2024-12-06 02:23:44,974 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 02:23:44,975 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 02:23:44,975 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 02:23:44,975 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 02:23:44,981 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:23:44" (1/1) ... [2024-12-06 02:23:44,981 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:23:44" (1/1) ... [2024-12-06 02:23:44,983 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:23:44" (1/1) ... [2024-12-06 02:23:44,983 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:23:44" (1/1) ... [2024-12-06 02:23:44,990 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:23:44" (1/1) ... [2024-12-06 02:23:44,991 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:23:44" (1/1) ... [2024-12-06 02:23:44,993 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:23:44" (1/1) ... [2024-12-06 02:23:44,994 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:23:44" (1/1) ... [2024-12-06 02:23:44,995 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:23:44" (1/1) ... [2024-12-06 02:23:44,998 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 02:23:44,998 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 02:23:44,999 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 02:23:44,999 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 02:23:44,999 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:23:44" (1/1) ... [2024-12-06 02:23:45,004 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:23:45,017 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_994fa46d-a618-46f9-a264-34df2b7fef6b/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 02:23:45,029 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_994fa46d-a618-46f9-a264-34df2b7fef6b/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 02:23:45,032 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_994fa46d-a618-46f9-a264-34df2b7fef6b/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 02:23:45,058 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 02:23:45,058 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 02:23:45,058 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 02:23:45,058 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-06 02:23:45,117 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 02:23:45,119 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 02:23:45,380 INFO L? ?]: Removed 6 outVars from TransFormulas that were not future-live. [2024-12-06 02:23:45,380 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 02:23:45,422 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 02:23:45,423 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-06 02:23:45,423 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:23:45 BoogieIcfgContainer [2024-12-06 02:23:45,423 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 02:23:45,424 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 02:23:45,424 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 02:23:45,431 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 02:23:45,431 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:23:45" (1/1) ... [2024-12-06 02:23:45,437 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 02:23:45,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:23:45,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 112 states and 147 transitions. [2024-12-06 02:23:45,479 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 147 transitions. [2024-12-06 02:23:45,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-12-06 02:23:45,480 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:23:45,481 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 02:23:45,481 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_994fa46d-a618-46f9-a264-34df2b7fef6b/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 02:23:45,483 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_994fa46d-a618-46f9-a264-34df2b7fef6b/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 02:23:45,484 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_994fa46d-a618-46f9-a264-34df2b7fef6b/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-12-06 02:23:45,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:23:45,535 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 02:23:45,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:23:45,550 INFO L256 TraceCheckSpWp]: Trace formula consists of 15 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-12-06 02:23:45,552 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:23:45,564 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 02:23:45,566 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_994fa46d-a618-46f9-a264-34df2b7fef6b/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (2)] Ended with exit code 0 [2024-12-06 02:23:45,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:23:45,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 110 states and 144 transitions. [2024-12-06 02:23:45,580 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 144 transitions. [2024-12-06 02:23:45,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-06 02:23:45,581 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:23:45,581 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 02:23:45,581 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_994fa46d-a618-46f9-a264-34df2b7fef6b/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 02:23:45,583 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_994fa46d-a618-46f9-a264-34df2b7fef6b/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 02:23:45,585 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_994fa46d-a618-46f9-a264-34df2b7fef6b/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (3)] Waiting until timeout for monitored process [2024-12-06 02:23:45,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:23:45,627 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 02:23:45,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:23:45,636 INFO L256 TraceCheckSpWp]: Trace formula consists of 16 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-12-06 02:23:45,637 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:23:45,637 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 02:23:45,639 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_994fa46d-a618-46f9-a264-34df2b7fef6b/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (3)] Ended with exit code 0 [2024-12-06 02:23:45,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:23:45,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 108 states and 141 transitions. [2024-12-06 02:23:45,642 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 141 transitions. [2024-12-06 02:23:45,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-12-06 02:23:45,642 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:23:45,643 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 02:23:45,643 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_994fa46d-a618-46f9-a264-34df2b7fef6b/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 02:23:45,645 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_994fa46d-a618-46f9-a264-34df2b7fef6b/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 02:23:45,646 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_994fa46d-a618-46f9-a264-34df2b7fef6b/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (4)] Waiting until timeout for monitored process [2024-12-06 02:23:45,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:23:45,688 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 02:23:45,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:23:45,697 INFO L256 TraceCheckSpWp]: Trace formula consists of 17 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-12-06 02:23:45,698 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:23:45,699 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 02:23:45,700 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_994fa46d-a618-46f9-a264-34df2b7fef6b/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (4)] Ended with exit code 0 [2024-12-06 02:23:45,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:23:45,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 106 states and 138 transitions. [2024-12-06 02:23:45,704 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 138 transitions. [2024-12-06 02:23:45,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-06 02:23:45,704 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:23:45,704 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 02:23:45,705 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_994fa46d-a618-46f9-a264-34df2b7fef6b/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 02:23:45,706 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_994fa46d-a618-46f9-a264-34df2b7fef6b/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 02:23:45,708 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_994fa46d-a618-46f9-a264-34df2b7fef6b/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (5)] Waiting until timeout for monitored process [2024-12-06 02:23:45,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:23:45,746 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 02:23:45,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:23:45,755 INFO L256 TraceCheckSpWp]: Trace formula consists of 18 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-12-06 02:23:45,755 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:23:45,756 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 02:23:45,758 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_994fa46d-a618-46f9-a264-34df2b7fef6b/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (5)] Ended with exit code 0 [2024-12-06 02:23:45,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:23:45,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 104 states and 135 transitions. [2024-12-06 02:23:45,762 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 135 transitions. [2024-12-06 02:23:45,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-06 02:23:45,762 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:23:45,762 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 02:23:45,762 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_994fa46d-a618-46f9-a264-34df2b7fef6b/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 02:23:45,764 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_994fa46d-a618-46f9-a264-34df2b7fef6b/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 02:23:45,766 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_994fa46d-a618-46f9-a264-34df2b7fef6b/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (6)] Waiting until timeout for monitored process [2024-12-06 02:23:45,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:23:45,800 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 02:23:45,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:23:45,809 INFO L256 TraceCheckSpWp]: Trace formula consists of 19 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-12-06 02:23:45,810 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:23:45,811 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 02:23:45,813 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_994fa46d-a618-46f9-a264-34df2b7fef6b/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (6)] Ended with exit code 0 [2024-12-06 02:23:45,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:23:45,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 102 states and 132 transitions. [2024-12-06 02:23:45,816 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 132 transitions. [2024-12-06 02:23:45,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-06 02:23:45,817 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:23:45,817 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 02:23:45,817 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_994fa46d-a618-46f9-a264-34df2b7fef6b/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 02:23:45,819 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_994fa46d-a618-46f9-a264-34df2b7fef6b/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 02:23:45,820 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_994fa46d-a618-46f9-a264-34df2b7fef6b/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (7)] Waiting until timeout for monitored process [2024-12-06 02:23:45,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:23:45,852 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 02:23:45,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:23:45,861 INFO L256 TraceCheckSpWp]: Trace formula consists of 20 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-12-06 02:23:45,862 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:23:45,863 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 02:23:45,865 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_994fa46d-a618-46f9-a264-34df2b7fef6b/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (7)] Ended with exit code 0 [2024-12-06 02:23:45,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:23:45,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 100 states and 129 transitions. [2024-12-06 02:23:45,867 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 129 transitions. [2024-12-06 02:23:45,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-06 02:23:45,867 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:23:45,868 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 02:23:45,868 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_994fa46d-a618-46f9-a264-34df2b7fef6b/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 02:23:45,869 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_994fa46d-a618-46f9-a264-34df2b7fef6b/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 02:23:45,870 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_994fa46d-a618-46f9-a264-34df2b7fef6b/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (8)] Waiting until timeout for monitored process [2024-12-06 02:23:45,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:23:45,901 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 02:23:45,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:23:45,910 INFO L256 TraceCheckSpWp]: Trace formula consists of 21 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-12-06 02:23:45,911 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:23:45,912 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 02:23:45,913 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_994fa46d-a618-46f9-a264-34df2b7fef6b/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (8)] Ended with exit code 0 [2024-12-06 02:23:45,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:23:45,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 98 states and 126 transitions. [2024-12-06 02:23:45,916 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 126 transitions. [2024-12-06 02:23:45,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 02:23:45,916 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:23:45,917 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 02:23:45,917 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_994fa46d-a618-46f9-a264-34df2b7fef6b/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 02:23:45,918 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_994fa46d-a618-46f9-a264-34df2b7fef6b/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 02:23:45,919 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_994fa46d-a618-46f9-a264-34df2b7fef6b/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (9)] Waiting until timeout for monitored process [2024-12-06 02:23:45,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:23:45,949 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 02:23:45,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:23:45,959 INFO L256 TraceCheckSpWp]: Trace formula consists of 22 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-12-06 02:23:45,960 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:23:45,961 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 02:23:45,962 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_994fa46d-a618-46f9-a264-34df2b7fef6b/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (9)] Ended with exit code 0 [2024-12-06 02:23:45,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:23:45,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 96 states and 123 transitions. [2024-12-06 02:23:45,966 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 123 transitions. [2024-12-06 02:23:45,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 02:23:45,966 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:23:45,966 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 02:23:45,966 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_994fa46d-a618-46f9-a264-34df2b7fef6b/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 02:23:45,968 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_994fa46d-a618-46f9-a264-34df2b7fef6b/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 02:23:45,970 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_994fa46d-a618-46f9-a264-34df2b7fef6b/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (10)] Waiting until timeout for monitored process [2024-12-06 02:23:46,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:23:46,000 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 02:23:46,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:23:46,008 INFO L256 TraceCheckSpWp]: Trace formula consists of 23 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-12-06 02:23:46,008 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:23:46,009 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 02:23:46,011 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_994fa46d-a618-46f9-a264-34df2b7fef6b/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (10)] Ended with exit code 0 [2024-12-06 02:23:46,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:23:46,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 94 states and 120 transitions. [2024-12-06 02:23:46,014 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 120 transitions. [2024-12-06 02:23:46,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 02:23:46,015 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:23:46,015 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 02:23:46,015 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_994fa46d-a618-46f9-a264-34df2b7fef6b/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 02:23:46,017 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_994fa46d-a618-46f9-a264-34df2b7fef6b/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 02:23:46,017 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_994fa46d-a618-46f9-a264-34df2b7fef6b/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (11)] Waiting until timeout for monitored process [2024-12-06 02:23:46,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:23:46,059 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 02:23:46,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:23:46,070 INFO L256 TraceCheckSpWp]: Trace formula consists of 24 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-12-06 02:23:46,070 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:23:46,072 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 02:23:46,074 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_994fa46d-a618-46f9-a264-34df2b7fef6b/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (11)] Forceful destruction successful, exit code 0 [2024-12-06 02:23:46,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:23:46,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 92 states and 117 transitions. [2024-12-06 02:23:46,077 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 117 transitions. [2024-12-06 02:23:46,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 02:23:46,078 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:23:46,078 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 02:23:46,078 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_994fa46d-a618-46f9-a264-34df2b7fef6b/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 02:23:46,080 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_994fa46d-a618-46f9-a264-34df2b7fef6b/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 02:23:46,081 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_994fa46d-a618-46f9-a264-34df2b7fef6b/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (12)] Waiting until timeout for monitored process [2024-12-06 02:23:46,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:23:46,115 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 02:23:46,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:23:46,124 INFO L256 TraceCheckSpWp]: Trace formula consists of 25 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-12-06 02:23:46,124 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:23:46,126 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 02:23:46,127 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_994fa46d-a618-46f9-a264-34df2b7fef6b/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (12)] Ended with exit code 0 [2024-12-06 02:23:46,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:23:46,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 90 states and 114 transitions. [2024-12-06 02:23:46,130 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 114 transitions. [2024-12-06 02:23:46,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 02:23:46,130 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:23:46,130 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 02:23:46,131 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_994fa46d-a618-46f9-a264-34df2b7fef6b/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 02:23:46,132 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_994fa46d-a618-46f9-a264-34df2b7fef6b/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 02:23:46,133 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_994fa46d-a618-46f9-a264-34df2b7fef6b/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (13)] Waiting until timeout for monitored process [2024-12-06 02:23:46,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:23:46,168 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 02:23:46,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:23:46,178 INFO L256 TraceCheckSpWp]: Trace formula consists of 26 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-12-06 02:23:46,179 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:23:46,180 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 02:23:46,182 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_994fa46d-a618-46f9-a264-34df2b7fef6b/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (13)] Ended with exit code 0 [2024-12-06 02:23:46,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:23:46,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 88 states and 111 transitions. [2024-12-06 02:23:46,185 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 111 transitions. [2024-12-06 02:23:46,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 02:23:46,186 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:23:46,186 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 02:23:46,186 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_994fa46d-a618-46f9-a264-34df2b7fef6b/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 02:23:46,188 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_994fa46d-a618-46f9-a264-34df2b7fef6b/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 02:23:46,190 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_994fa46d-a618-46f9-a264-34df2b7fef6b/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (14)] Waiting until timeout for monitored process [2024-12-06 02:23:46,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:23:46,225 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 02:23:46,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:23:46,236 INFO L256 TraceCheckSpWp]: Trace formula consists of 27 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-12-06 02:23:46,236 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:23:46,238 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 02:23:46,240 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_994fa46d-a618-46f9-a264-34df2b7fef6b/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (14)] Forceful destruction successful, exit code 0 [2024-12-06 02:23:46,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:23:46,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 86 states and 108 transitions. [2024-12-06 02:23:46,243 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 108 transitions. [2024-12-06 02:23:46,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 02:23:46,244 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:23:46,244 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 02:23:46,244 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_994fa46d-a618-46f9-a264-34df2b7fef6b/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 02:23:46,246 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_994fa46d-a618-46f9-a264-34df2b7fef6b/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 02:23:46,247 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_994fa46d-a618-46f9-a264-34df2b7fef6b/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (15)] Waiting until timeout for monitored process [2024-12-06 02:23:46,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:23:46,289 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 02:23:46,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:23:46,300 INFO L256 TraceCheckSpWp]: Trace formula consists of 28 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-12-06 02:23:46,301 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:23:46,302 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 02:23:46,304 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_994fa46d-a618-46f9-a264-34df2b7fef6b/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (15)] Forceful destruction successful, exit code 0 [2024-12-06 02:23:46,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:23:46,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 84 states and 105 transitions. [2024-12-06 02:23:46,306 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 105 transitions. [2024-12-06 02:23:46,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 02:23:46,307 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:23:46,307 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 02:23:46,307 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_994fa46d-a618-46f9-a264-34df2b7fef6b/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 02:23:46,309 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_994fa46d-a618-46f9-a264-34df2b7fef6b/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 02:23:46,310 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_994fa46d-a618-46f9-a264-34df2b7fef6b/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (16)] Waiting until timeout for monitored process [2024-12-06 02:23:46,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:23:46,344 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 02:23:46,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:23:46,354 INFO L256 TraceCheckSpWp]: Trace formula consists of 29 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-12-06 02:23:46,354 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:23:46,356 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 02:23:46,358 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_994fa46d-a618-46f9-a264-34df2b7fef6b/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (16)] Forceful destruction successful, exit code 0 [2024-12-06 02:23:46,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:23:46,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 82 states and 102 transitions. [2024-12-06 02:23:46,361 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 102 transitions. [2024-12-06 02:23:46,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 02:23:46,362 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:23:46,362 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 02:23:46,362 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_994fa46d-a618-46f9-a264-34df2b7fef6b/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 02:23:46,364 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_994fa46d-a618-46f9-a264-34df2b7fef6b/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 02:23:46,366 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_994fa46d-a618-46f9-a264-34df2b7fef6b/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (17)] Waiting until timeout for monitored process [2024-12-06 02:23:46,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:23:46,401 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 02:23:46,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:23:46,410 INFO L256 TraceCheckSpWp]: Trace formula consists of 30 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-12-06 02:23:46,410 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:23:46,411 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 02:23:46,413 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_994fa46d-a618-46f9-a264-34df2b7fef6b/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (17)] Ended with exit code 0 [2024-12-06 02:23:46,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:23:46,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 80 states and 99 transitions. [2024-12-06 02:23:46,415 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 99 transitions. [2024-12-06 02:23:46,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 02:23:46,416 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:23:46,416 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 02:23:46,416 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_994fa46d-a618-46f9-a264-34df2b7fef6b/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 02:23:46,418 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_994fa46d-a618-46f9-a264-34df2b7fef6b/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 02:23:46,419 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_994fa46d-a618-46f9-a264-34df2b7fef6b/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (18)] Waiting until timeout for monitored process [2024-12-06 02:23:46,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:23:46,454 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 02:23:46,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:23:46,463 INFO L256 TraceCheckSpWp]: Trace formula consists of 31 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-12-06 02:23:46,464 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:23:46,466 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 02:23:46,468 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_994fa46d-a618-46f9-a264-34df2b7fef6b/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (18)] Ended with exit code 0 [2024-12-06 02:23:46,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:23:46,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 78 states and 96 transitions. [2024-12-06 02:23:46,471 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 96 transitions. [2024-12-06 02:23:46,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 02:23:46,472 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:23:46,472 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 02:23:46,472 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_994fa46d-a618-46f9-a264-34df2b7fef6b/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 02:23:46,474 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_994fa46d-a618-46f9-a264-34df2b7fef6b/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 02:23:46,475 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_994fa46d-a618-46f9-a264-34df2b7fef6b/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (19)] Waiting until timeout for monitored process [2024-12-06 02:23:46,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:23:46,512 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 02:23:46,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:23:46,525 INFO L256 TraceCheckSpWp]: Trace formula consists of 32 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-12-06 02:23:46,525 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:23:46,527 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 02:23:46,529 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_994fa46d-a618-46f9-a264-34df2b7fef6b/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (19)] Ended with exit code 0 [2024-12-06 02:23:46,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:23:46,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 76 states and 93 transitions. [2024-12-06 02:23:46,533 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 93 transitions. [2024-12-06 02:23:46,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 02:23:46,534 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:23:46,534 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 02:23:46,534 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_994fa46d-a618-46f9-a264-34df2b7fef6b/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 02:23:46,536 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_994fa46d-a618-46f9-a264-34df2b7fef6b/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 02:23:46,537 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_994fa46d-a618-46f9-a264-34df2b7fef6b/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (20)] Waiting until timeout for monitored process [2024-12-06 02:23:46,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:23:46,590 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 02:23:46,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:23:46,602 INFO L256 TraceCheckSpWp]: Trace formula consists of 35 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 02:23:46,603 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:23:46,657 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 02:23:46,658 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_994fa46d-a618-46f9-a264-34df2b7fef6b/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (20)] Ended with exit code 0 [2024-12-06 02:23:46,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:23:46,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 74 states and 90 transitions. [2024-12-06 02:23:46,709 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 90 transitions. [2024-12-06 02:23:46,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 02:23:46,710 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:23:46,710 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 02:23:46,710 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_994fa46d-a618-46f9-a264-34df2b7fef6b/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 02:23:46,712 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_994fa46d-a618-46f9-a264-34df2b7fef6b/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 02:23:46,713 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_994fa46d-a618-46f9-a264-34df2b7fef6b/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (21)] Waiting until timeout for monitored process [2024-12-06 02:23:46,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:23:46,757 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 02:23:46,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:23:46,770 INFO L256 TraceCheckSpWp]: Trace formula consists of 36 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-06 02:23:46,771 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:23:46,805 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 02:23:46,806 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_994fa46d-a618-46f9-a264-34df2b7fef6b/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (21)] Ended with exit code 0 [2024-12-06 02:23:46,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:23:46,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 72 states and 87 transitions. [2024-12-06 02:23:46,862 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 87 transitions. [2024-12-06 02:23:46,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 02:23:46,863 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:23:46,863 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 02:23:46,863 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_994fa46d-a618-46f9-a264-34df2b7fef6b/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 02:23:46,865 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_994fa46d-a618-46f9-a264-34df2b7fef6b/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 02:23:46,868 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_994fa46d-a618-46f9-a264-34df2b7fef6b/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (22)] Waiting until timeout for monitored process [2024-12-06 02:23:46,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:23:46,921 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 02:23:46,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:23:46,936 INFO L256 TraceCheckSpWp]: Trace formula consists of 37 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 02:23:46,937 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:23:47,007 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 02:23:47,009 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_994fa46d-a618-46f9-a264-34df2b7fef6b/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (22)] Ended with exit code 0 [2024-12-06 02:23:47,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:23:47,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 70 states and 84 transitions. [2024-12-06 02:23:47,144 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 84 transitions. [2024-12-06 02:23:47,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 02:23:47,144 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:23:47,144 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 02:23:47,144 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_994fa46d-a618-46f9-a264-34df2b7fef6b/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 02:23:47,145 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_994fa46d-a618-46f9-a264-34df2b7fef6b/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 02:23:47,146 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_994fa46d-a618-46f9-a264-34df2b7fef6b/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (23)] Waiting until timeout for monitored process [2024-12-06 02:23:47,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:23:47,213 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 02:23:47,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:23:47,226 INFO L256 TraceCheckSpWp]: Trace formula consists of 38 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-06 02:23:47,227 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:23:47,280 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 02:23:47,281 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_994fa46d-a618-46f9-a264-34df2b7fef6b/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (23)] Ended with exit code 0 [2024-12-06 02:23:47,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:23:47,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 68 states and 81 transitions. [2024-12-06 02:23:47,310 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 81 transitions. [2024-12-06 02:23:47,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 02:23:47,310 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:23:47,310 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 02:23:47,310 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_994fa46d-a618-46f9-a264-34df2b7fef6b/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 02:23:47,312 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_994fa46d-a618-46f9-a264-34df2b7fef6b/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 02:23:47,312 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_994fa46d-a618-46f9-a264-34df2b7fef6b/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (24)] Waiting until timeout for monitored process [2024-12-06 02:23:47,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:23:47,372 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 02:23:47,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:23:47,383 INFO L256 TraceCheckSpWp]: Trace formula consists of 39 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-06 02:23:47,384 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:23:47,431 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 02:23:47,432 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_994fa46d-a618-46f9-a264-34df2b7fef6b/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (24)] Ended with exit code 0 [2024-12-06 02:23:47,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:23:47,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 66 states and 78 transitions. [2024-12-06 02:23:47,491 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 78 transitions. [2024-12-06 02:23:47,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 02:23:47,491 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:23:47,491 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 02:23:47,491 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_994fa46d-a618-46f9-a264-34df2b7fef6b/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 02:23:47,493 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_994fa46d-a618-46f9-a264-34df2b7fef6b/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 02:23:47,494 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_994fa46d-a618-46f9-a264-34df2b7fef6b/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (25)] Waiting until timeout for monitored process [2024-12-06 02:23:47,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:23:47,540 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 02:23:47,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:23:47,550 INFO L256 TraceCheckSpWp]: Trace formula consists of 40 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-06 02:23:47,551 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:23:47,605 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 02:23:47,606 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_994fa46d-a618-46f9-a264-34df2b7fef6b/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (25)] Ended with exit code 0 [2024-12-06 02:23:47,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:23:47,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 64 states and 75 transitions. [2024-12-06 02:23:47,685 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 75 transitions. [2024-12-06 02:23:47,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 02:23:47,686 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:23:47,686 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 02:23:47,686 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_994fa46d-a618-46f9-a264-34df2b7fef6b/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 02:23:47,688 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_994fa46d-a618-46f9-a264-34df2b7fef6b/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 02:23:47,689 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_994fa46d-a618-46f9-a264-34df2b7fef6b/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (26)] Waiting until timeout for monitored process [2024-12-06 02:23:47,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:23:47,736 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 02:23:47,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:23:47,748 INFO L256 TraceCheckSpWp]: Trace formula consists of 41 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-12-06 02:23:47,748 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:23:47,749 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 02:23:47,753 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_994fa46d-a618-46f9-a264-34df2b7fef6b/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (26)] Ended with exit code 0 [2024-12-06 02:23:47,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:23:47,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 62 states and 72 transitions. [2024-12-06 02:23:47,756 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 72 transitions. [2024-12-06 02:23:47,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 02:23:47,757 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:23:47,757 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 02:23:47,757 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_994fa46d-a618-46f9-a264-34df2b7fef6b/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 02:23:47,758 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_994fa46d-a618-46f9-a264-34df2b7fef6b/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 02:23:47,759 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_994fa46d-a618-46f9-a264-34df2b7fef6b/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (27)] Waiting until timeout for monitored process [2024-12-06 02:23:47,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:23:47,802 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 02:23:47,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:23:47,814 INFO L256 TraceCheckSpWp]: Trace formula consists of 42 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-12-06 02:23:47,815 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:23:47,817 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 02:23:47,821 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_994fa46d-a618-46f9-a264-34df2b7fef6b/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (27)] Ended with exit code 0 [2024-12-06 02:23:47,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:23:47,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 60 states and 69 transitions. [2024-12-06 02:23:47,825 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 69 transitions. [2024-12-06 02:23:47,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 02:23:47,826 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:23:47,826 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 02:23:47,826 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_994fa46d-a618-46f9-a264-34df2b7fef6b/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 02:23:47,828 INFO L229 MonitoredProcess]: Starting monitored process 28 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_994fa46d-a618-46f9-a264-34df2b7fef6b/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 02:23:47,829 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_994fa46d-a618-46f9-a264-34df2b7fef6b/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (28)] Waiting until timeout for monitored process [2024-12-06 02:23:47,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:23:47,882 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 02:23:47,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:23:47,895 INFO L256 TraceCheckSpWp]: Trace formula consists of 43 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-12-06 02:23:47,895 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:23:47,897 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 02:23:47,899 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_994fa46d-a618-46f9-a264-34df2b7fef6b/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (28)] Ended with exit code 0 [2024-12-06 02:23:47,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:23:47,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 58 states and 66 transitions. [2024-12-06 02:23:47,903 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 66 transitions. [2024-12-06 02:23:47,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 02:23:47,903 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:23:47,903 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 02:23:47,903 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_994fa46d-a618-46f9-a264-34df2b7fef6b/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 02:23:47,905 INFO L229 MonitoredProcess]: Starting monitored process 29 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_994fa46d-a618-46f9-a264-34df2b7fef6b/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 02:23:47,906 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_994fa46d-a618-46f9-a264-34df2b7fef6b/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (29)] Waiting until timeout for monitored process [2024-12-06 02:23:47,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:23:47,967 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 02:23:47,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:23:47,982 INFO L256 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-12-06 02:23:47,982 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:23:47,984 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 02:23:47,985 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_994fa46d-a618-46f9-a264-34df2b7fef6b/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (29)] Ended with exit code 0 [2024-12-06 02:23:47,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:23:47,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 56 states and 63 transitions. [2024-12-06 02:23:47,989 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 63 transitions. [2024-12-06 02:23:47,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 02:23:47,989 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:23:47,989 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 02:23:47,990 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_994fa46d-a618-46f9-a264-34df2b7fef6b/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 02:23:47,993 INFO L229 MonitoredProcess]: Starting monitored process 30 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_994fa46d-a618-46f9-a264-34df2b7fef6b/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 02:23:47,994 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_994fa46d-a618-46f9-a264-34df2b7fef6b/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (30)] Waiting until timeout for monitored process [2024-12-06 02:23:48,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:23:48,057 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 02:23:48,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:23:48,074 INFO L256 TraceCheckSpWp]: Trace formula consists of 45 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-06 02:23:48,074 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:23:48,172 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 02:23:48,173 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_994fa46d-a618-46f9-a264-34df2b7fef6b/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (30)] Ended with exit code 0 [2024-12-06 02:23:48,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:23:48,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 54 states and 60 transitions. [2024-12-06 02:23:48,752 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 60 transitions. [2024-12-06 02:23:48,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 02:23:48,752 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:23:48,752 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 02:23:48,752 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_994fa46d-a618-46f9-a264-34df2b7fef6b/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 02:23:48,753 INFO L229 MonitoredProcess]: Starting monitored process 31 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_994fa46d-a618-46f9-a264-34df2b7fef6b/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 02:23:48,754 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_994fa46d-a618-46f9-a264-34df2b7fef6b/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (31)] Waiting until timeout for monitored process [2024-12-06 02:23:48,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:23:48,796 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 02:23:48,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:23:48,806 INFO L256 TraceCheckSpWp]: Trace formula consists of 46 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-06 02:23:48,807 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:23:48,850 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 02:23:48,851 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_994fa46d-a618-46f9-a264-34df2b7fef6b/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (31)] Ended with exit code 0 [2024-12-06 02:23:48,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:23:48,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 52 states and 57 transitions. [2024-12-06 02:23:48,881 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 57 transitions. [2024-12-06 02:23:48,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 02:23:48,881 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:23:48,881 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 02:23:48,881 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_994fa46d-a618-46f9-a264-34df2b7fef6b/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 02:23:48,882 INFO L229 MonitoredProcess]: Starting monitored process 32 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_994fa46d-a618-46f9-a264-34df2b7fef6b/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 02:23:48,883 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_994fa46d-a618-46f9-a264-34df2b7fef6b/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (32)] Waiting until timeout for monitored process [2024-12-06 02:23:48,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:23:48,930 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 02:23:48,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:23:48,941 INFO L256 TraceCheckSpWp]: Trace formula consists of 47 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-06 02:23:48,942 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:23:48,999 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 02:23:49,000 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_994fa46d-a618-46f9-a264-34df2b7fef6b/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (32)] Ended with exit code 0 [2024-12-06 02:23:49,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:23:49,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 50 states and 54 transitions. [2024-12-06 02:23:49,066 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 54 transitions. [2024-12-06 02:23:49,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 02:23:49,066 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:23:49,066 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 02:23:49,066 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_994fa46d-a618-46f9-a264-34df2b7fef6b/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 02:23:49,068 INFO L229 MonitoredProcess]: Starting monitored process 33 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_994fa46d-a618-46f9-a264-34df2b7fef6b/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 02:23:49,069 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_994fa46d-a618-46f9-a264-34df2b7fef6b/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (33)] Waiting until timeout for monitored process [2024-12-06 02:23:49,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:23:49,120 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 02:23:49,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:23:49,131 INFO L256 TraceCheckSpWp]: Trace formula consists of 48 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-06 02:23:49,131 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:23:49,177 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 02:23:49,179 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_994fa46d-a618-46f9-a264-34df2b7fef6b/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (33)] Forceful destruction successful, exit code 0 [2024-12-06 02:23:49,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:23:49,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 48 states and 51 transitions. [2024-12-06 02:23:49,189 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 51 transitions. [2024-12-06 02:23:49,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 02:23:49,189 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:23:49,189 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 02:23:49,189 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_994fa46d-a618-46f9-a264-34df2b7fef6b/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 02:23:49,190 INFO L229 MonitoredProcess]: Starting monitored process 34 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_994fa46d-a618-46f9-a264-34df2b7fef6b/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 02:23:49,191 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_994fa46d-a618-46f9-a264-34df2b7fef6b/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (34)] Waiting until timeout for monitored process [2024-12-06 02:23:49,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:23:49,248 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 02:23:49,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:23:49,262 INFO L256 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-06 02:23:49,263 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:23:49,314 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 02:23:49,316 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_994fa46d-a618-46f9-a264-34df2b7fef6b/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (34)] Ended with exit code 0 [2024-12-06 02:23:49,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:23:49,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 46 states and 48 transitions. [2024-12-06 02:23:49,811 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 48 transitions. [2024-12-06 02:23:49,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 02:23:49,811 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:23:49,812 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 02:23:49,812 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_994fa46d-a618-46f9-a264-34df2b7fef6b/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 02:23:49,813 INFO L229 MonitoredProcess]: Starting monitored process 35 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_994fa46d-a618-46f9-a264-34df2b7fef6b/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 02:23:49,814 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_994fa46d-a618-46f9-a264-34df2b7fef6b/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (35)] Waiting until timeout for monitored process [2024-12-06 02:23:49,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:23:49,866 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 02:23:49,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:23:49,877 INFO L256 TraceCheckSpWp]: Trace formula consists of 50 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 02:23:49,877 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:23:50,032 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 02:23:50,034 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_994fa46d-a618-46f9-a264-34df2b7fef6b/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (35)] Ended with exit code 0 [2024-12-06 02:23:50,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:23:50,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 44 states and 45 transitions. [2024-12-06 02:23:50,577 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 45 transitions. [2024-12-06 02:23:50,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 02:23:50,577 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:23:50,577 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 02:23:50,577 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_994fa46d-a618-46f9-a264-34df2b7fef6b/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 02:23:50,579 INFO L229 MonitoredProcess]: Starting monitored process 36 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_994fa46d-a618-46f9-a264-34df2b7fef6b/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 02:23:50,580 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_994fa46d-a618-46f9-a264-34df2b7fef6b/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (36)] Waiting until timeout for monitored process [2024-12-06 02:23:50,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:23:50,623 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 02:23:50,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:23:50,633 INFO L256 TraceCheckSpWp]: Trace formula consists of 51 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-06 02:23:50,633 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:23:50,714 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 02:23:50,715 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_994fa46d-a618-46f9-a264-34df2b7fef6b/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (36)] Ended with exit code 0 [2024-12-06 02:23:50,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:23:50,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 42 states and 42 transitions. [2024-12-06 02:23:50,803 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 42 transitions. [2024-12-06 02:23:50,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 02:23:50,803 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:23:50,803 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 02:23:50,803 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_994fa46d-a618-46f9-a264-34df2b7fef6b/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 02:23:50,804 INFO L229 MonitoredProcess]: Starting monitored process 37 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_994fa46d-a618-46f9-a264-34df2b7fef6b/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 02:23:50,805 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_994fa46d-a618-46f9-a264-34df2b7fef6b/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (37)] Waiting until timeout for monitored process [2024-12-06 02:23:50,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:23:50,850 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 02:23:50,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:23:50,860 INFO L256 TraceCheckSpWp]: Trace formula consists of 52 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-06 02:23:50,860 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:23:50,953 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 02:23:50,955 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_994fa46d-a618-46f9-a264-34df2b7fef6b/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (37)] Ended with exit code 0 [2024-12-06 02:23:51,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:23:51,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 40 states and 39 transitions. [2024-12-06 02:23:51,229 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 39 transitions. [2024-12-06 02:23:51,230 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-12-06 02:23:51,230 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 37 iterations. [2024-12-06 02:23:51,236 INFO L726 CodeCheckObserver]: All specifications hold 36 specifications checked. All of them hold [2024-12-06 02:23:51,341 INFO L77 FloydHoareUtils]: At program point L35-2(lines 7 50) the Hoare annotation is: (exists ((currentRoundingMode RoundingMode)) (and (fp.eq |ULTIMATE.start_main_~a~0#1| ((_ to_fp 8 24) currentRoundingMode (_ bv1 32))) (fp.eq |ULTIMATE.start_main_~b~0#1| ((_ to_fp 8 24) currentRoundingMode (_ bv2 32))))) [2024-12-06 02:23:51,341 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr28ASSERT_VIOLATIONERROR_FUNCTION(line 42) no Hoare annotation was computed. [2024-12-06 02:23:51,341 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 10) no Hoare annotation was computed. [2024-12-06 02:23:51,341 INFO L75 FloydHoareUtils]: For program point L19(line 19) no Hoare annotation was computed. [2024-12-06 02:23:51,341 INFO L77 FloydHoareUtils]: At program point L19-2(lines 7 50) the Hoare annotation is: true [2024-12-06 02:23:51,342 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION(line 21) no Hoare annotation was computed. [2024-12-06 02:23:51,342 INFO L75 FloydHoareUtils]: For program point L36(line 36) no Hoare annotation was computed. [2024-12-06 02:23:51,342 INFO L77 FloydHoareUtils]: At program point L36-2(lines 7 50) the Hoare annotation is: (exists ((currentRoundingMode RoundingMode)) (and (fp.eq |ULTIMATE.start_main_~a~0#1| ((_ to_fp 8 24) currentRoundingMode (_ bv1 32))) (fp.eq |ULTIMATE.start_main_~b~0#1| ((_ to_fp 8 24) currentRoundingMode (_ bv2 32))))) [2024-12-06 02:23:51,342 INFO L75 FloydHoareUtils]: For program point L20(line 20) no Hoare annotation was computed. [2024-12-06 02:23:51,342 INFO L77 FloydHoareUtils]: At program point L20-2(lines 7 50) the Hoare annotation is: true [2024-12-06 02:23:51,342 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION(line 37) no Hoare annotation was computed. [2024-12-06 02:23:51,342 INFO L75 FloydHoareUtils]: For program point L37(line 37) no Hoare annotation was computed. [2024-12-06 02:23:51,342 INFO L77 FloydHoareUtils]: At program point L37-2(lines 7 50) the Hoare annotation is: (exists ((currentRoundingMode RoundingMode)) (and (fp.eq |ULTIMATE.start_main_~a~0#1| ((_ to_fp 8 24) currentRoundingMode (_ bv1 32))) (fp.eq |ULTIMATE.start_main_~b~0#1| ((_ to_fp 8 24) currentRoundingMode (_ bv2 32))))) [2024-12-06 02:23:51,342 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION(line 20) no Hoare annotation was computed. [2024-12-06 02:23:51,342 INFO L75 FloydHoareUtils]: For program point L21(line 21) no Hoare annotation was computed. [2024-12-06 02:23:51,342 INFO L77 FloydHoareUtils]: At program point L21-2(lines 7 50) the Hoare annotation is: true [2024-12-06 02:23:51,342 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION(line 36) no Hoare annotation was computed. [2024-12-06 02:23:51,342 INFO L75 FloydHoareUtils]: For program point L38(line 38) no Hoare annotation was computed. [2024-12-06 02:23:51,343 INFO L77 FloydHoareUtils]: At program point L38-2(lines 7 50) the Hoare annotation is: (exists ((currentRoundingMode RoundingMode)) (and (fp.eq |ULTIMATE.start_main_~a~0#1| ((_ to_fp 8 24) currentRoundingMode (_ bv1 32))) (fp.eq |ULTIMATE.start_main_~b~0#1| ((_ to_fp 8 24) currentRoundingMode (_ bv2 32))))) [2024-12-06 02:23:51,343 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION(line 15) no Hoare annotation was computed. [2024-12-06 02:23:51,343 INFO L75 FloydHoareUtils]: For program point L22(line 22) no Hoare annotation was computed. [2024-12-06 02:23:51,343 INFO L77 FloydHoareUtils]: At program point L22-2(lines 7 50) the Hoare annotation is: true [2024-12-06 02:23:51,343 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION(line 26) no Hoare annotation was computed. [2024-12-06 02:23:51,343 INFO L75 FloydHoareUtils]: For program point L39(line 39) no Hoare annotation was computed. [2024-12-06 02:23:51,343 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr33ASSERT_VIOLATIONERROR_FUNCTION(line 47) no Hoare annotation was computed. [2024-12-06 02:23:51,343 INFO L77 FloydHoareUtils]: At program point L6(lines 6 50) the Hoare annotation is: true [2024-12-06 02:23:51,343 INFO L77 FloydHoareUtils]: At program point L39-2(lines 7 50) the Hoare annotation is: (exists ((currentRoundingMode RoundingMode)) (and (fp.eq |ULTIMATE.start_main_~a~0#1| ((_ to_fp 8 24) currentRoundingMode (_ bv1 32))) (fp.eq |ULTIMATE.start_main_~b~0#1| ((_ to_fp 8 24) currentRoundingMode (_ bv2 32))))) [2024-12-06 02:23:51,343 INFO L75 FloydHoareUtils]: For program point L23(line 23) no Hoare annotation was computed. [2024-12-06 02:23:51,343 INFO L77 FloydHoareUtils]: At program point L23-2(lines 7 50) the Hoare annotation is: true [2024-12-06 02:23:51,343 INFO L75 FloydHoareUtils]: For program point L40(line 40) no Hoare annotation was computed. [2024-12-06 02:23:51,343 INFO L77 FloydHoareUtils]: At program point L40-2(lines 7 50) the Hoare annotation is: (exists ((currentRoundingMode RoundingMode)) (and (fp.eq |ULTIMATE.start_main_~a~0#1| ((_ to_fp 8 24) currentRoundingMode (_ bv1 32))) (fp.eq |ULTIMATE.start_main_~b~0#1| ((_ to_fp 8 24) currentRoundingMode (_ bv2 32))))) [2024-12-06 02:23:51,343 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr24ASSERT_VIOLATIONERROR_FUNCTION(line 38) no Hoare annotation was computed. [2024-12-06 02:23:51,343 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION(line 17) no Hoare annotation was computed. [2024-12-06 02:23:51,343 INFO L75 FloydHoareUtils]: For program point L24(line 24) no Hoare annotation was computed. [2024-12-06 02:23:51,344 INFO L77 FloydHoareUtils]: At program point L24-2(lines 7 50) the Hoare annotation is: true [2024-12-06 02:23:51,344 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION(line 33) no Hoare annotation was computed. [2024-12-06 02:23:51,344 INFO L75 FloydHoareUtils]: For program point L41(line 41) no Hoare annotation was computed. [2024-12-06 02:23:51,344 INFO L77 FloydHoareUtils]: At program point L41-2(lines 7 50) the Hoare annotation is: (exists ((currentRoundingMode RoundingMode)) (and (fp.eq |ULTIMATE.start_main_~a~0#1| ((_ to_fp 8 24) currentRoundingMode (_ bv1 32))) (fp.eq |ULTIMATE.start_main_~b~0#1| ((_ to_fp 8 24) currentRoundingMode (_ bv2 32))))) [2024-12-06 02:23:51,344 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr35ASSERT_VIOLATIONERROR_FUNCTION(line 49) no Hoare annotation was computed. [2024-12-06 02:23:51,344 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-12-06 02:23:51,344 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION(line 16) no Hoare annotation was computed. [2024-12-06 02:23:51,344 INFO L75 FloydHoareUtils]: For program point L25(line 25) no Hoare annotation was computed. [2024-12-06 02:23:51,344 INFO L77 FloydHoareUtils]: At program point L25-2(lines 7 50) the Hoare annotation is: true [2024-12-06 02:23:51,344 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION(line 32) no Hoare annotation was computed. [2024-12-06 02:23:51,344 INFO L75 FloydHoareUtils]: For program point L42(line 42) no Hoare annotation was computed. [2024-12-06 02:23:51,344 INFO L77 FloydHoareUtils]: At program point L9(line 9) the Hoare annotation is: true [2024-12-06 02:23:51,344 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr34ASSERT_VIOLATIONERROR_FUNCTION(line 48) no Hoare annotation was computed. [2024-12-06 02:23:51,344 INFO L75 FloydHoareUtils]: For program point L9-1(line 9) no Hoare annotation was computed. [2024-12-06 02:23:51,344 INFO L77 FloydHoareUtils]: At program point L42-2(lines 7 50) the Hoare annotation is: (exists ((currentRoundingMode RoundingMode)) (and (fp.eq |ULTIMATE.start_main_~a~0#1| ((_ to_fp 8 24) currentRoundingMode (_ bv1 32))) (fp.eq |ULTIMATE.start_main_~b~0#1| ((_ to_fp 8 24) currentRoundingMode (_ bv2 32))))) [2024-12-06 02:23:51,344 INFO L77 FloydHoareUtils]: At program point L9-3(lines 7 50) the Hoare annotation is: true [2024-12-06 02:23:51,345 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr29ASSERT_VIOLATIONERROR_FUNCTION(line 43) no Hoare annotation was computed. [2024-12-06 02:23:51,345 INFO L75 FloydHoareUtils]: For program point L26(line 26) no Hoare annotation was computed. [2024-12-06 02:23:51,345 INFO L77 FloydHoareUtils]: At program point L26-2(line 26) the Hoare annotation is: true [2024-12-06 02:23:51,345 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION(line 11) no Hoare annotation was computed. [2024-12-06 02:23:51,345 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION(line 22) no Hoare annotation was computed. [2024-12-06 02:23:51,345 INFO L75 FloydHoareUtils]: For program point L43(line 43) no Hoare annotation was computed. [2024-12-06 02:23:51,345 INFO L75 FloydHoareUtils]: For program point L10(line 10) no Hoare annotation was computed. [2024-12-06 02:23:51,345 INFO L77 FloydHoareUtils]: At program point L43-2(lines 7 50) the Hoare annotation is: (exists ((currentRoundingMode RoundingMode)) (and (fp.eq |ULTIMATE.start_main_~a~0#1| ((_ to_fp 8 24) currentRoundingMode (_ bv1 32))) (fp.eq |ULTIMATE.start_main_~b~0#1| ((_ to_fp 8 24) currentRoundingMode (_ bv2 32))))) [2024-12-06 02:23:51,345 INFO L77 FloydHoareUtils]: At program point L10-2(lines 7 50) the Hoare annotation is: true [2024-12-06 02:23:51,345 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION(line 18) no Hoare annotation was computed. [2024-12-06 02:23:51,345 INFO L75 FloydHoareUtils]: For program point L44(line 44) no Hoare annotation was computed. [2024-12-06 02:23:51,345 INFO L75 FloydHoareUtils]: For program point L11(line 11) no Hoare annotation was computed. [2024-12-06 02:23:51,345 INFO L77 FloydHoareUtils]: At program point L44-2(lines 7 50) the Hoare annotation is: (exists ((currentRoundingMode RoundingMode)) (and (fp.eq |ULTIMATE.start_main_~a~0#1| ((_ to_fp 8 24) currentRoundingMode (_ bv1 32))) (fp.eq |ULTIMATE.start_main_~b~0#1| ((_ to_fp 8 24) currentRoundingMode (_ bv2 32))))) [2024-12-06 02:23:51,345 INFO L77 FloydHoareUtils]: At program point L11-2(lines 7 50) the Hoare annotation is: true [2024-12-06 02:23:51,345 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION(line 34) no Hoare annotation was computed. [2024-12-06 02:23:51,346 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION(line 13) no Hoare annotation was computed. [2024-12-06 02:23:51,346 INFO L75 FloydHoareUtils]: For program point L45(line 45) no Hoare annotation was computed. [2024-12-06 02:23:51,346 INFO L75 FloydHoareUtils]: For program point L12(line 12) no Hoare annotation was computed. [2024-12-06 02:23:51,346 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION(line 24) no Hoare annotation was computed. [2024-12-06 02:23:51,346 INFO L77 FloydHoareUtils]: At program point L45-2(lines 7 50) the Hoare annotation is: (exists ((currentRoundingMode RoundingMode)) (and (fp.eq |ULTIMATE.start_main_~a~0#1| ((_ to_fp 8 24) currentRoundingMode (_ bv1 32))) (fp.eq |ULTIMATE.start_main_~b~0#1| ((_ to_fp 8 24) currentRoundingMode (_ bv2 32))))) [2024-12-06 02:23:51,346 INFO L77 FloydHoareUtils]: At program point L12-2(lines 7 50) the Hoare annotation is: true [2024-12-06 02:23:51,346 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr31ASSERT_VIOLATIONERROR_FUNCTION(line 45) no Hoare annotation was computed. [2024-12-06 02:23:51,346 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr30ASSERT_VIOLATIONERROR_FUNCTION(line 44) no Hoare annotation was computed. [2024-12-06 02:23:51,346 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION(line 12) no Hoare annotation was computed. [2024-12-06 02:23:51,346 INFO L75 FloydHoareUtils]: For program point L46(line 46) no Hoare annotation was computed. [2024-12-06 02:23:51,346 INFO L75 FloydHoareUtils]: For program point L13(line 13) no Hoare annotation was computed. [2024-12-06 02:23:51,346 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION(line 23) no Hoare annotation was computed. [2024-12-06 02:23:51,346 INFO L77 FloydHoareUtils]: At program point L46-2(lines 7 50) the Hoare annotation is: (exists ((currentRoundingMode RoundingMode)) (and (fp.eq |ULTIMATE.start_main_~a~0#1| ((_ to_fp 8 24) currentRoundingMode (_ bv1 32))) (fp.eq |ULTIMATE.start_main_~b~0#1| ((_ to_fp 8 24) currentRoundingMode (_ bv2 32))))) [2024-12-06 02:23:51,346 INFO L77 FloydHoareUtils]: At program point L13-2(lines 7 50) the Hoare annotation is: true [2024-12-06 02:23:51,346 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-12-06 02:23:51,346 INFO L77 FloydHoareUtils]: At program point L30-2(lines 7 50) the Hoare annotation is: (exists ((currentRoundingMode RoundingMode)) (and (fp.eq |ULTIMATE.start_main_~a~0#1| ((_ to_fp 8 24) currentRoundingMode (_ bv1 32))) (fp.eq |ULTIMATE.start_main_~b~0#1| ((_ to_fp 8 24) currentRoundingMode (_ bv2 32))))) [2024-12-06 02:23:51,347 INFO L75 FloydHoareUtils]: For program point L47(line 47) no Hoare annotation was computed. [2024-12-06 02:23:51,347 INFO L75 FloydHoareUtils]: For program point L14(line 14) no Hoare annotation was computed. [2024-12-06 02:23:51,347 INFO L77 FloydHoareUtils]: At program point L47-2(lines 7 50) the Hoare annotation is: (fp.lt |ULTIMATE.start_main_~a~0#1| |ULTIMATE.start_main_~b~0#1|) [2024-12-06 02:23:51,347 INFO L77 FloydHoareUtils]: At program point L14-2(lines 7 50) the Hoare annotation is: true [2024-12-06 02:23:51,347 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr25ASSERT_VIOLATIONERROR_FUNCTION(line 39) no Hoare annotation was computed. [2024-12-06 02:23:51,347 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION(line 14) no Hoare annotation was computed. [2024-12-06 02:23:51,347 INFO L75 FloydHoareUtils]: For program point L48(line 48) no Hoare annotation was computed. [2024-12-06 02:23:51,347 INFO L75 FloydHoareUtils]: For program point L15(line 15) no Hoare annotation was computed. [2024-12-06 02:23:51,347 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION(line 25) no Hoare annotation was computed. [2024-12-06 02:23:51,347 INFO L77 FloydHoareUtils]: At program point L48-2(lines 7 50) the Hoare annotation is: (not (fp.leq (fp.neg |ULTIMATE.start_main_~a~0#1|) (fp.neg |ULTIMATE.start_main_~b~0#1|))) [2024-12-06 02:23:51,347 INFO L77 FloydHoareUtils]: At program point L15-2(lines 7 50) the Hoare annotation is: true [2024-12-06 02:23:51,347 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr32ASSERT_VIOLATIONERROR_FUNCTION(line 46) no Hoare annotation was computed. [2024-12-06 02:23:51,347 INFO L75 FloydHoareUtils]: For program point L32(line 32) no Hoare annotation was computed. [2024-12-06 02:23:51,347 INFO L77 FloydHoareUtils]: At program point L32-2(lines 7 50) the Hoare annotation is: (exists ((currentRoundingMode RoundingMode)) (and (fp.eq |ULTIMATE.start_main_~a~0#1| ((_ to_fp 8 24) currentRoundingMode (_ bv1 32))) (fp.eq |ULTIMATE.start_main_~b~0#1| ((_ to_fp 8 24) currentRoundingMode (_ bv2 32))))) [2024-12-06 02:23:51,347 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 9) no Hoare annotation was computed. [2024-12-06 02:23:51,347 INFO L75 FloydHoareUtils]: For program point L49(line 49) no Hoare annotation was computed. [2024-12-06 02:23:51,347 INFO L75 FloydHoareUtils]: For program point L16(line 16) no Hoare annotation was computed. [2024-12-06 02:23:51,348 INFO L77 FloydHoareUtils]: At program point L16-2(lines 7 50) the Hoare annotation is: true [2024-12-06 02:23:51,348 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr27ASSERT_VIOLATIONERROR_FUNCTION(line 41) no Hoare annotation was computed. [2024-12-06 02:23:51,348 INFO L75 FloydHoareUtils]: For program point L33(line 33) no Hoare annotation was computed. [2024-12-06 02:23:51,348 INFO L77 FloydHoareUtils]: At program point L33-2(lines 7 50) the Hoare annotation is: (exists ((currentRoundingMode RoundingMode)) (and (fp.eq |ULTIMATE.start_main_~a~0#1| ((_ to_fp 8 24) currentRoundingMode (_ bv1 32))) (fp.eq |ULTIMATE.start_main_~b~0#1| ((_ to_fp 8 24) currentRoundingMode (_ bv2 32))))) [2024-12-06 02:23:51,348 INFO L75 FloydHoareUtils]: For program point L17(line 17) no Hoare annotation was computed. [2024-12-06 02:23:51,348 INFO L77 FloydHoareUtils]: At program point L17-2(lines 7 50) the Hoare annotation is: true [2024-12-06 02:23:51,348 INFO L75 FloydHoareUtils]: For program point L34(line 34) no Hoare annotation was computed. [2024-12-06 02:23:51,348 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION(line 40) no Hoare annotation was computed. [2024-12-06 02:23:51,348 INFO L77 FloydHoareUtils]: At program point L34-2(lines 7 50) the Hoare annotation is: (exists ((currentRoundingMode RoundingMode)) (and (fp.eq |ULTIMATE.start_main_~a~0#1| ((_ to_fp 8 24) currentRoundingMode (_ bv1 32))) (fp.eq |ULTIMATE.start_main_~b~0#1| ((_ to_fp 8 24) currentRoundingMode (_ bv2 32))))) [2024-12-06 02:23:51,348 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION(line 19) no Hoare annotation was computed. [2024-12-06 02:23:51,348 INFO L75 FloydHoareUtils]: For program point L18(line 18) no Hoare annotation was computed. [2024-12-06 02:23:51,348 INFO L77 FloydHoareUtils]: At program point L18-2(lines 7 50) the Hoare annotation is: true [2024-12-06 02:23:51,348 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION(line 35) no Hoare annotation was computed. [2024-12-06 02:23:51,348 INFO L75 FloydHoareUtils]: For program point L35(line 35) no Hoare annotation was computed. [2024-12-06 02:23:51,352 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 06.12 02:23:51 ImpRootNode [2024-12-06 02:23:51,352 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-12-06 02:23:51,352 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-12-06 02:23:51,352 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-12-06 02:23:51,352 INFO L274 PluginConnector]: Witness Printer initialized [2024-12-06 02:23:51,353 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:23:45" (3/4) ... [2024-12-06 02:23:51,354 INFO L146 WitnessPrinter]: Generating witness for correct program [2024-12-06 02:23:51,360 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 12 nodes and edges [2024-12-06 02:23:51,360 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2024-12-06 02:23:51,360 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2024-12-06 02:23:51,360 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-12-06 02:23:51,420 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_994fa46d-a618-46f9-a264-34df2b7fef6b/bin/ukojak-verify-CZk0znPC7b/witness.graphml [2024-12-06 02:23:51,420 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_994fa46d-a618-46f9-a264-34df2b7fef6b/bin/ukojak-verify-CZk0znPC7b/witness.yml [2024-12-06 02:23:51,420 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-12-06 02:23:51,421 INFO L158 Benchmark]: Toolchain (without parser) took 6668.33ms. Allocated memory is still 92.3MB. Free memory was 70.2MB in the beginning and 40.3MB in the end (delta: 29.8MB). Peak memory consumption was 30.3MB. Max. memory is 16.1GB. [2024-12-06 02:23:51,421 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 83.9MB. Free memory is still 48.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 02:23:51,421 INFO L158 Benchmark]: CACSL2BoogieTranslator took 194.25ms. Allocated memory is still 92.3MB. Free memory was 70.1MB in the beginning and 57.3MB in the end (delta: 12.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 02:23:51,422 INFO L158 Benchmark]: Boogie Procedure Inliner took 25.79ms. Allocated memory is still 92.3MB. Free memory was 57.3MB in the beginning and 55.8MB in the end (delta: 1.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 02:23:51,422 INFO L158 Benchmark]: Boogie Preprocessor took 22.84ms. Allocated memory is still 92.3MB. Free memory was 55.8MB in the beginning and 54.4MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 02:23:51,422 INFO L158 Benchmark]: RCFGBuilder took 424.58ms. Allocated memory is still 92.3MB. Free memory was 54.4MB in the beginning and 69.1MB in the end (delta: -14.7MB). Peak memory consumption was 20.1MB. Max. memory is 16.1GB. [2024-12-06 02:23:51,423 INFO L158 Benchmark]: CodeCheck took 5928.28ms. Allocated memory is still 92.3MB. Free memory was 69.1MB in the beginning and 46.4MB in the end (delta: 22.7MB). Peak memory consumption was 18.6MB. Max. memory is 16.1GB. [2024-12-06 02:23:51,423 INFO L158 Benchmark]: Witness Printer took 67.86ms. Allocated memory is still 92.3MB. Free memory was 46.4MB in the beginning and 40.3MB in the end (delta: 6.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 02:23:51,424 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, 112 locations, 36 error locations. Started 1 CEGAR loops. OverallTime: 5.8s, OverallIterations: 37, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 4290 SdHoareTripleChecker+Valid, 4.4s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 442 mSDsluCounter, 1203 SdHoareTripleChecker+Invalid, 4.1s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 0 mSDsCounter, 195 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 1225 IncrementalHoareTripleChecker+Invalid, 1420 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 195 mSolverCounterUnsat, 1203 mSDtfsCounter, 1225 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 4589 GetRequests, 4529 SyntacticMatches, 22 SemanticMatches, 38 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 686 ImplicationChecksByTransitivity, 2.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.1s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 1.0s InterpolantComputationTime, 756 NumberOfCodeBlocks, 756 NumberOfCodeBlocksAsserted, 36 NumberOfCheckSat, 720 ConstructedInterpolants, 49 QuantifiedInterpolants, 1169 SizeOfPredicates, 28 NumberOfNonLiveVariables, 1206 ConjunctsInSsa, 59 ConjunctsInUnsatCore, 36 InterpolantComputations, 36 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available, ConComCheckerStatistics: No data available - PositiveResult [Line: 9]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - PositiveResult [Line: 10]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - PositiveResult [Line: 11]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - PositiveResult [Line: 12]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - PositiveResult [Line: 13]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - PositiveResult [Line: 14]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - PositiveResult [Line: 15]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - PositiveResult [Line: 16]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - PositiveResult [Line: 17]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - PositiveResult [Line: 18]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - PositiveResult [Line: 19]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - PositiveResult [Line: 20]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - PositiveResult [Line: 21]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - PositiveResult [Line: 22]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - PositiveResult [Line: 23]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - PositiveResult [Line: 24]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - PositiveResult [Line: 25]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - PositiveResult [Line: 26]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - PositiveResult [Line: 32]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - PositiveResult [Line: 33]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - PositiveResult [Line: 34]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - PositiveResult [Line: 35]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - PositiveResult [Line: 36]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - PositiveResult [Line: 37]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - PositiveResult [Line: 38]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - PositiveResult [Line: 39]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - PositiveResult [Line: 40]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - PositiveResult [Line: 41]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - PositiveResult [Line: 42]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - PositiveResult [Line: 43]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - PositiveResult [Line: 44]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - PositiveResult [Line: 45]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - PositiveResult [Line: 46]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - PositiveResult [Line: 47]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - PositiveResult [Line: 48]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - PositiveResult [Line: 49]: 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 36 specifications checked. All of them hold * 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 48.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 194.25ms. Allocated memory is still 92.3MB. Free memory was 70.1MB in the beginning and 57.3MB in the end (delta: 12.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 25.79ms. Allocated memory is still 92.3MB. Free memory was 57.3MB in the beginning and 55.8MB in the end (delta: 1.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 22.84ms. Allocated memory is still 92.3MB. Free memory was 55.8MB in the beginning and 54.4MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 424.58ms. Allocated memory is still 92.3MB. Free memory was 54.4MB in the beginning and 69.1MB in the end (delta: -14.7MB). Peak memory consumption was 20.1MB. Max. memory is 16.1GB. * CodeCheck took 5928.28ms. Allocated memory is still 92.3MB. Free memory was 69.1MB in the beginning and 46.4MB in the end (delta: 22.7MB). Peak memory consumption was 18.6MB. Max. memory is 16.1GB. * Witness Printer took 67.86ms. Allocated memory is still 92.3MB. Free memory was 46.4MB in the beginning and 40.3MB in the end (delta: 6.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2024-12-06 02:23:51,451 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_994fa46d-a618-46f9-a264-34df2b7fef6b/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