./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 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cff19b-df73-4b7b-9690-40bff5723685/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cff19b-df73-4b7b-9690-40bff5723685/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cff19b-df73-4b7b-9690-40bff5723685/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cff19b-df73-4b7b-9690-40bff5723685/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-cbmc-regression/float6.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cff19b-df73-4b7b-9690-40bff5723685/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cff19b-df73-4b7b-9690-40bff5723685/bin/ukojak-verify-EEHR8qb7sm --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-826ab2b [2024-11-13 20:50:08,602 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:50:08,704 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cff19b-df73-4b7b-9690-40bff5723685/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 20:50:08,711 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 20:50:08,713 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 20:50:08,740 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:50:08,740 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 20:50:08,741 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 20:50:08,741 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:50:08,741 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:50:08,741 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:50:08,741 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 20:50:08,741 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:50:08,741 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:50:08,742 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:50:08,742 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:50:08,742 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 20:50:08,742 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:50:08,742 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 20:50:08,742 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:50:08,744 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:50:08,744 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 20:50:08,744 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:50:08,745 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:50:08,745 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:50:08,745 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:50:08,745 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:50:08,745 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:50:08,746 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:50:08,746 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:50:08,746 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 20:50:08,746 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 20:50:08,746 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 20:50:08,746 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_39cff19b-df73-4b7b-9690-40bff5723685/bin/ukojak-verify-EEHR8qb7sm 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 [2024-11-13 20:50:09,076 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:50:09,085 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:50:09,087 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:50:09,089 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:50:09,089 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:50:09,090 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cff19b-df73-4b7b-9690-40bff5723685/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/floats-cbmc-regression/float6.c Unable to find full path for "g++" [2024-11-13 20:50:11,120 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:50:11,402 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:50:11,403 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cff19b-df73-4b7b-9690-40bff5723685/sv-benchmarks/c/floats-cbmc-regression/float6.c [2024-11-13 20:50:11,412 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cff19b-df73-4b7b-9690-40bff5723685/bin/ukojak-verify-EEHR8qb7sm/data/ba4e6dbd5/e0fba3195ed84cbd9c6ba3261b34963d/FLAG0bebbf59d [2024-11-13 20:50:11,702 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cff19b-df73-4b7b-9690-40bff5723685/bin/ukojak-verify-EEHR8qb7sm/data/ba4e6dbd5/e0fba3195ed84cbd9c6ba3261b34963d [2024-11-13 20:50:11,704 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:50:11,705 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:50:11,706 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:50:11,707 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:50:11,710 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:50:11,711 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:50:11" (1/1) ... [2024-11-13 20:50:11,712 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@a4c3ac3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:50:11, skipping insertion in model container [2024-11-13 20:50:11,712 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:50:11" (1/1) ... [2024-11-13 20:50:11,726 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:50:11,905 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_39cff19b-df73-4b7b-9690-40bff5723685/sv-benchmarks/c/floats-cbmc-regression/float6.c[369,382] [2024-11-13 20:50:11,909 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_39cff19b-df73-4b7b-9690-40bff5723685/sv-benchmarks/c/floats-cbmc-regression/float6.c[412,425] [2024-11-13 20:50:11,909 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_39cff19b-df73-4b7b-9690-40bff5723685/sv-benchmarks/c/floats-cbmc-regression/float6.c[454,467] [2024-11-13 20:50:11,910 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_39cff19b-df73-4b7b-9690-40bff5723685/sv-benchmarks/c/floats-cbmc-regression/float6.c[501,514] [2024-11-13 20:50:11,911 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_39cff19b-df73-4b7b-9690-40bff5723685/sv-benchmarks/c/floats-cbmc-regression/float6.c[543,556] [2024-11-13 20:50:11,912 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_39cff19b-df73-4b7b-9690-40bff5723685/sv-benchmarks/c/floats-cbmc-regression/float6.c[590,603] [2024-11-13 20:50:11,912 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_39cff19b-df73-4b7b-9690-40bff5723685/sv-benchmarks/c/floats-cbmc-regression/float6.c[635,648] [2024-11-13 20:50:11,913 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_39cff19b-df73-4b7b-9690-40bff5723685/sv-benchmarks/c/floats-cbmc-regression/float6.c[682,695] [2024-11-13 20:50:11,914 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_39cff19b-df73-4b7b-9690-40bff5723685/sv-benchmarks/c/floats-cbmc-regression/float6.c[727,740] [2024-11-13 20:50:11,915 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_39cff19b-df73-4b7b-9690-40bff5723685/sv-benchmarks/c/floats-cbmc-regression/float6.c[774,787] [2024-11-13 20:50:11,916 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_39cff19b-df73-4b7b-9690-40bff5723685/sv-benchmarks/c/floats-cbmc-regression/float6.c[817,830] [2024-11-13 20:50:11,916 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_39cff19b-df73-4b7b-9690-40bff5723685/sv-benchmarks/c/floats-cbmc-regression/float6.c[862,875] [2024-11-13 20:50:11,917 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_39cff19b-df73-4b7b-9690-40bff5723685/sv-benchmarks/c/floats-cbmc-regression/float6.c[905,918] [2024-11-13 20:50:11,918 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_39cff19b-df73-4b7b-9690-40bff5723685/sv-benchmarks/c/floats-cbmc-regression/float6.c[950,963] [2024-11-13 20:50:11,918 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_39cff19b-df73-4b7b-9690-40bff5723685/sv-benchmarks/c/floats-cbmc-regression/float6.c[993,1006] [2024-11-13 20:50:11,919 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_39cff19b-df73-4b7b-9690-40bff5723685/sv-benchmarks/c/floats-cbmc-regression/float6.c[1041,1054] [2024-11-13 20:50:11,920 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_39cff19b-df73-4b7b-9690-40bff5723685/sv-benchmarks/c/floats-cbmc-regression/float6.c[1084,1097] [2024-11-13 20:50:11,921 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_39cff19b-df73-4b7b-9690-40bff5723685/sv-benchmarks/c/floats-cbmc-regression/float6.c[1132,1145] [2024-11-13 20:50:11,928 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_39cff19b-df73-4b7b-9690-40bff5723685/sv-benchmarks/c/floats-cbmc-regression/float6.c[1291,1304] [2024-11-13 20:50:11,929 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_39cff19b-df73-4b7b-9690-40bff5723685/sv-benchmarks/c/floats-cbmc-regression/float6.c[1330,1343] [2024-11-13 20:50:11,931 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_39cff19b-df73-4b7b-9690-40bff5723685/sv-benchmarks/c/floats-cbmc-regression/float6.c[1368,1381] [2024-11-13 20:50:11,932 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_39cff19b-df73-4b7b-9690-40bff5723685/sv-benchmarks/c/floats-cbmc-regression/float6.c[1411,1424] [2024-11-13 20:50:11,935 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_39cff19b-df73-4b7b-9690-40bff5723685/sv-benchmarks/c/floats-cbmc-regression/float6.c[1449,1462] [2024-11-13 20:50:11,936 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_39cff19b-df73-4b7b-9690-40bff5723685/sv-benchmarks/c/floats-cbmc-regression/float6.c[1492,1505] [2024-11-13 20:50:11,936 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_39cff19b-df73-4b7b-9690-40bff5723685/sv-benchmarks/c/floats-cbmc-regression/float6.c[1533,1546] [2024-11-13 20:50:11,937 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_39cff19b-df73-4b7b-9690-40bff5723685/sv-benchmarks/c/floats-cbmc-regression/float6.c[1576,1589] [2024-11-13 20:50:11,937 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_39cff19b-df73-4b7b-9690-40bff5723685/sv-benchmarks/c/floats-cbmc-regression/float6.c[1617,1630] [2024-11-13 20:50:11,940 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_39cff19b-df73-4b7b-9690-40bff5723685/sv-benchmarks/c/floats-cbmc-regression/float6.c[1660,1673] [2024-11-13 20:50:11,941 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_39cff19b-df73-4b7b-9690-40bff5723685/sv-benchmarks/c/floats-cbmc-regression/float6.c[1699,1712] [2024-11-13 20:50:11,941 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_39cff19b-df73-4b7b-9690-40bff5723685/sv-benchmarks/c/floats-cbmc-regression/float6.c[1740,1753] [2024-11-13 20:50:11,941 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_39cff19b-df73-4b7b-9690-40bff5723685/sv-benchmarks/c/floats-cbmc-regression/float6.c[1779,1792] [2024-11-13 20:50:11,942 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_39cff19b-df73-4b7b-9690-40bff5723685/sv-benchmarks/c/floats-cbmc-regression/float6.c[1820,1833] [2024-11-13 20:50:11,942 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_39cff19b-df73-4b7b-9690-40bff5723685/sv-benchmarks/c/floats-cbmc-regression/float6.c[1859,1872] [2024-11-13 20:50:11,943 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_39cff19b-df73-4b7b-9690-40bff5723685/sv-benchmarks/c/floats-cbmc-regression/float6.c[1903,1916] [2024-11-13 20:50:11,943 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_39cff19b-df73-4b7b-9690-40bff5723685/sv-benchmarks/c/floats-cbmc-regression/float6.c[1942,1955] [2024-11-13 20:50:11,948 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_39cff19b-df73-4b7b-9690-40bff5723685/sv-benchmarks/c/floats-cbmc-regression/float6.c[1986,1999] [2024-11-13 20:50:11,949 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:50:11,965 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:50:11,979 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_39cff19b-df73-4b7b-9690-40bff5723685/sv-benchmarks/c/floats-cbmc-regression/float6.c[369,382] [2024-11-13 20:50:11,980 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_39cff19b-df73-4b7b-9690-40bff5723685/sv-benchmarks/c/floats-cbmc-regression/float6.c[412,425] [2024-11-13 20:50:11,981 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_39cff19b-df73-4b7b-9690-40bff5723685/sv-benchmarks/c/floats-cbmc-regression/float6.c[454,467] [2024-11-13 20:50:11,982 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_39cff19b-df73-4b7b-9690-40bff5723685/sv-benchmarks/c/floats-cbmc-regression/float6.c[501,514] [2024-11-13 20:50:11,982 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_39cff19b-df73-4b7b-9690-40bff5723685/sv-benchmarks/c/floats-cbmc-regression/float6.c[543,556] [2024-11-13 20:50:11,983 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_39cff19b-df73-4b7b-9690-40bff5723685/sv-benchmarks/c/floats-cbmc-regression/float6.c[590,603] [2024-11-13 20:50:11,984 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_39cff19b-df73-4b7b-9690-40bff5723685/sv-benchmarks/c/floats-cbmc-regression/float6.c[635,648] [2024-11-13 20:50:11,986 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_39cff19b-df73-4b7b-9690-40bff5723685/sv-benchmarks/c/floats-cbmc-regression/float6.c[682,695] [2024-11-13 20:50:11,986 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_39cff19b-df73-4b7b-9690-40bff5723685/sv-benchmarks/c/floats-cbmc-regression/float6.c[727,740] [2024-11-13 20:50:11,987 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_39cff19b-df73-4b7b-9690-40bff5723685/sv-benchmarks/c/floats-cbmc-regression/float6.c[774,787] [2024-11-13 20:50:11,989 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_39cff19b-df73-4b7b-9690-40bff5723685/sv-benchmarks/c/floats-cbmc-regression/float6.c[817,830] [2024-11-13 20:50:11,990 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_39cff19b-df73-4b7b-9690-40bff5723685/sv-benchmarks/c/floats-cbmc-regression/float6.c[862,875] [2024-11-13 20:50:11,991 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_39cff19b-df73-4b7b-9690-40bff5723685/sv-benchmarks/c/floats-cbmc-regression/float6.c[905,918] [2024-11-13 20:50:11,991 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_39cff19b-df73-4b7b-9690-40bff5723685/sv-benchmarks/c/floats-cbmc-regression/float6.c[950,963] [2024-11-13 20:50:11,992 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_39cff19b-df73-4b7b-9690-40bff5723685/sv-benchmarks/c/floats-cbmc-regression/float6.c[993,1006] [2024-11-13 20:50:11,992 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_39cff19b-df73-4b7b-9690-40bff5723685/sv-benchmarks/c/floats-cbmc-regression/float6.c[1041,1054] [2024-11-13 20:50:11,992 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_39cff19b-df73-4b7b-9690-40bff5723685/sv-benchmarks/c/floats-cbmc-regression/float6.c[1084,1097] [2024-11-13 20:50:11,993 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_39cff19b-df73-4b7b-9690-40bff5723685/sv-benchmarks/c/floats-cbmc-regression/float6.c[1132,1145] [2024-11-13 20:50:11,996 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_39cff19b-df73-4b7b-9690-40bff5723685/sv-benchmarks/c/floats-cbmc-regression/float6.c[1291,1304] [2024-11-13 20:50:11,996 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_39cff19b-df73-4b7b-9690-40bff5723685/sv-benchmarks/c/floats-cbmc-regression/float6.c[1330,1343] [2024-11-13 20:50:11,999 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_39cff19b-df73-4b7b-9690-40bff5723685/sv-benchmarks/c/floats-cbmc-regression/float6.c[1368,1381] [2024-11-13 20:50:12,000 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_39cff19b-df73-4b7b-9690-40bff5723685/sv-benchmarks/c/floats-cbmc-regression/float6.c[1411,1424] [2024-11-13 20:50:12,000 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_39cff19b-df73-4b7b-9690-40bff5723685/sv-benchmarks/c/floats-cbmc-regression/float6.c[1449,1462] [2024-11-13 20:50:12,001 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cff19b-df73-4b7b-9690-40bff5723685/sv-benchmarks/c/floats-cbmc-regression/float6.c[1492,1505] [2024-11-13 20:50:12,002 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_39cff19b-df73-4b7b-9690-40bff5723685/sv-benchmarks/c/floats-cbmc-regression/float6.c[1533,1546] [2024-11-13 20:50:12,003 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_39cff19b-df73-4b7b-9690-40bff5723685/sv-benchmarks/c/floats-cbmc-regression/float6.c[1576,1589] [2024-11-13 20:50:12,007 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_39cff19b-df73-4b7b-9690-40bff5723685/sv-benchmarks/c/floats-cbmc-regression/float6.c[1617,1630] [2024-11-13 20:50:12,007 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_39cff19b-df73-4b7b-9690-40bff5723685/sv-benchmarks/c/floats-cbmc-regression/float6.c[1660,1673] [2024-11-13 20:50:12,008 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_39cff19b-df73-4b7b-9690-40bff5723685/sv-benchmarks/c/floats-cbmc-regression/float6.c[1699,1712] [2024-11-13 20:50:12,008 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_39cff19b-df73-4b7b-9690-40bff5723685/sv-benchmarks/c/floats-cbmc-regression/float6.c[1740,1753] [2024-11-13 20:50:12,009 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_39cff19b-df73-4b7b-9690-40bff5723685/sv-benchmarks/c/floats-cbmc-regression/float6.c[1779,1792] [2024-11-13 20:50:12,009 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_39cff19b-df73-4b7b-9690-40bff5723685/sv-benchmarks/c/floats-cbmc-regression/float6.c[1820,1833] [2024-11-13 20:50:12,009 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_39cff19b-df73-4b7b-9690-40bff5723685/sv-benchmarks/c/floats-cbmc-regression/float6.c[1859,1872] [2024-11-13 20:50:12,010 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_39cff19b-df73-4b7b-9690-40bff5723685/sv-benchmarks/c/floats-cbmc-regression/float6.c[1903,1916] [2024-11-13 20:50:12,013 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_39cff19b-df73-4b7b-9690-40bff5723685/sv-benchmarks/c/floats-cbmc-regression/float6.c[1942,1955] [2024-11-13 20:50:12,014 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_39cff19b-df73-4b7b-9690-40bff5723685/sv-benchmarks/c/floats-cbmc-regression/float6.c[1986,1999] [2024-11-13 20:50:12,015 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:50:12,033 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:50:12,035 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:50:12 WrapperNode [2024-11-13 20:50:12,035 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:50:12,037 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:50:12,037 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:50:12,037 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:50:12,044 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:50:12" (1/1) ... [2024-11-13 20:50:12,053 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:50:12" (1/1) ... [2024-11-13 20:50:12,077 INFO L138 Inliner]: procedures = 12, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 125 [2024-11-13 20:50:12,077 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:50:12,078 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:50:12,078 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:50:12,078 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:50:12,087 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:50:12" (1/1) ... [2024-11-13 20:50:12,087 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:50:12" (1/1) ... [2024-11-13 20:50:12,092 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:50:12" (1/1) ... [2024-11-13 20:50:12,092 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:50:12" (1/1) ... [2024-11-13 20:50:12,102 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:50:12" (1/1) ... [2024-11-13 20:50:12,108 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:50:12" (1/1) ... [2024-11-13 20:50:12,110 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:50:12" (1/1) ... [2024-11-13 20:50:12,118 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:50:12" (1/1) ... [2024-11-13 20:50:12,120 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:50:12,121 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:50:12,121 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:50:12,125 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:50:12,126 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:50:12" (1/1) ... [2024-11-13 20:50:12,137 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:50:12,153 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cff19b-df73-4b7b-9690-40bff5723685/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:50:12,164 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cff19b-df73-4b7b-9690-40bff5723685/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:50:12,168 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cff19b-df73-4b7b-9690-40bff5723685/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:50:12,192 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:50:12,192 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:50:12,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:50:12,193 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 20:50:12,245 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:50:12,248 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:50:12,497 INFO L? ?]: Removed 2 outVars from TransFormulas that were not future-live. [2024-11-13 20:50:12,497 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:50:12,530 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:50:12,530 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 20:50:12,530 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:50:12 BoogieIcfgContainer [2024-11-13 20:50:12,530 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:50:12,531 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:50:12,531 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:50:12,542 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:50:12,542 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:50:12" (1/1) ... [2024-11-13 20:50:12,550 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 20:50:12,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:50:12,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 112 states and 147 transitions. [2024-11-13 20:50:12,603 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 147 transitions. [2024-11-13 20:50:12,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-13 20:50:12,604 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:50:12,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:50:12,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 20:50:12,681 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-13 20:50:12,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 20:50:12,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 20:50:12,733 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-13 20:50:12,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 20:50:12,743 WARN L473 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2024-11-13 20:50:12,765 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 13.11 08:50:12 ImpRootNode [2024-11-13 20:50:12,765 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-13 20:50:12,766 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-13 20:50:12,766 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-13 20:50:12,766 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-13 20:50:12,767 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:50:12" (3/4) ... [2024-11-13 20:50:12,769 INFO L145 WitnessPrinter]: No result that supports witness generation found [2024-11-13 20:50:12,770 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-13 20:50:12,771 INFO L158 Benchmark]: Toolchain (without parser) took 1066.02ms. Allocated memory is still 117.4MB. Free memory was 91.9MB in the beginning and 53.3MB in the end (delta: 38.6MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-11-13 20:50:12,772 INFO L158 Benchmark]: CDTParser took 0.38ms. Allocated memory is still 83.9MB. Free memory is still 41.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:50:12,772 INFO L158 Benchmark]: CACSL2BoogieTranslator took 329.52ms. Allocated memory is still 117.4MB. Free memory was 91.9MB in the beginning and 79.7MB in the end (delta: 12.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 20:50:12,773 INFO L158 Benchmark]: Boogie Procedure Inliner took 40.84ms. Allocated memory is still 117.4MB. Free memory was 79.7MB in the beginning and 78.4MB in the end (delta: 1.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 20:50:12,773 INFO L158 Benchmark]: Boogie Preprocessor took 42.37ms. Allocated memory is still 117.4MB. Free memory was 78.4MB in the beginning and 77.5MB in the end (delta: 935.8kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:50:12,773 INFO L158 Benchmark]: RCFGBuilder took 409.63ms. Allocated memory is still 117.4MB. Free memory was 77.5MB in the beginning and 63.6MB in the end (delta: 13.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 20:50:12,774 INFO L158 Benchmark]: CodeCheck took 234.00ms. Allocated memory is still 117.4MB. Free memory was 63.6MB in the beginning and 53.7MB in the end (delta: 9.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 20:50:12,774 INFO L158 Benchmark]: Witness Printer took 4.69ms. Allocated memory is still 117.4MB. Free memory was 53.7MB in the beginning and 53.3MB in the end (delta: 440.6kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 20:50:12,777 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: 0.2s, 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 - 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 0.38ms. Allocated memory is still 83.9MB. Free memory is still 41.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 329.52ms. Allocated memory is still 117.4MB. Free memory was 91.9MB in the beginning and 79.7MB in the end (delta: 12.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 40.84ms. Allocated memory is still 117.4MB. Free memory was 79.7MB in the beginning and 78.4MB in the end (delta: 1.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 42.37ms. Allocated memory is still 117.4MB. Free memory was 78.4MB in the beginning and 77.5MB in the end (delta: 935.8kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 409.63ms. Allocated memory is still 117.4MB. Free memory was 77.5MB in the beginning and 63.6MB in the end (delta: 13.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 234.00ms. Allocated memory is still 117.4MB. Free memory was 63.6MB in the beginning and 53.7MB in the end (delta: 9.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Witness Printer took 4.69ms. Allocated memory is still 117.4MB. Free memory was 53.7MB in the beginning and 53.3MB in the end (delta: 440.6kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2024-11-13 20:50:12,813 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cff19b-df73-4b7b-9690-40bff5723685/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally 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_39cff19b-df73-4b7b-9690-40bff5723685/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cff19b-df73-4b7b-9690-40bff5723685/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cff19b-df73-4b7b-9690-40bff5723685/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cff19b-df73-4b7b-9690-40bff5723685/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-cbmc-regression/float6.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cff19b-df73-4b7b-9690-40bff5723685/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cff19b-df73-4b7b-9690-40bff5723685/bin/ukojak-verify-EEHR8qb7sm --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-826ab2b [2024-11-13 20:50:15,417 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:50:15,537 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cff19b-df73-4b7b-9690-40bff5723685/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-13 20:50:15,585 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:50:15,588 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 20:50:15,588 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 20:50:15,588 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:50:15,588 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:50:15,588 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:50:15,589 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 20:50:15,589 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:50:15,589 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:50:15,589 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:50:15,589 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 20:50:15,589 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:50:15,589 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 20:50:15,589 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 20:50:15,589 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 20:50:15,589 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:50:15,590 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 20:50:15,590 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:50:15,590 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 20:50:15,590 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:50:15,590 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:50:15,592 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:50:15,592 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:50:15,592 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 20:50:15,592 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 20:50:15,592 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:50:15,592 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:50:15,592 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:50:15,593 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:50:15,593 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 20:50:15,593 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 20:50:15,593 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 20:50:15,594 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 20:50:15,594 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_39cff19b-df73-4b7b-9690-40bff5723685/bin/ukojak-verify-EEHR8qb7sm 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 [2024-11-13 20:50:15,922 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:50:15,939 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:50:15,941 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:50:15,944 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:50:15,945 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:50:15,946 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cff19b-df73-4b7b-9690-40bff5723685/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/floats-cbmc-regression/float6.c Unable to find full path for "g++" [2024-11-13 20:50:17,847 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:50:18,099 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:50:18,100 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cff19b-df73-4b7b-9690-40bff5723685/sv-benchmarks/c/floats-cbmc-regression/float6.c [2024-11-13 20:50:18,108 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cff19b-df73-4b7b-9690-40bff5723685/bin/ukojak-verify-EEHR8qb7sm/data/002dfbd91/46098316df6848bc9f07efebd351022f/FLAG62c611111 [2024-11-13 20:50:18,125 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cff19b-df73-4b7b-9690-40bff5723685/bin/ukojak-verify-EEHR8qb7sm/data/002dfbd91/46098316df6848bc9f07efebd351022f [2024-11-13 20:50:18,127 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:50:18,129 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:50:18,130 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:50:18,130 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:50:18,137 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:50:18,137 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:50:18" (1/1) ... [2024-11-13 20:50:18,138 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6566e70c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:50:18, skipping insertion in model container [2024-11-13 20:50:18,138 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:50:18" (1/1) ... [2024-11-13 20:50:18,155 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:50:18,331 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_39cff19b-df73-4b7b-9690-40bff5723685/sv-benchmarks/c/floats-cbmc-regression/float6.c[369,382] [2024-11-13 20:50:18,335 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_39cff19b-df73-4b7b-9690-40bff5723685/sv-benchmarks/c/floats-cbmc-regression/float6.c[412,425] [2024-11-13 20:50:18,336 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_39cff19b-df73-4b7b-9690-40bff5723685/sv-benchmarks/c/floats-cbmc-regression/float6.c[454,467] [2024-11-13 20:50:18,337 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_39cff19b-df73-4b7b-9690-40bff5723685/sv-benchmarks/c/floats-cbmc-regression/float6.c[501,514] [2024-11-13 20:50:18,338 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_39cff19b-df73-4b7b-9690-40bff5723685/sv-benchmarks/c/floats-cbmc-regression/float6.c[543,556] [2024-11-13 20:50:18,339 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_39cff19b-df73-4b7b-9690-40bff5723685/sv-benchmarks/c/floats-cbmc-regression/float6.c[590,603] [2024-11-13 20:50:18,340 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_39cff19b-df73-4b7b-9690-40bff5723685/sv-benchmarks/c/floats-cbmc-regression/float6.c[635,648] [2024-11-13 20:50:18,341 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_39cff19b-df73-4b7b-9690-40bff5723685/sv-benchmarks/c/floats-cbmc-regression/float6.c[682,695] [2024-11-13 20:50:18,341 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_39cff19b-df73-4b7b-9690-40bff5723685/sv-benchmarks/c/floats-cbmc-regression/float6.c[727,740] [2024-11-13 20:50:18,342 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_39cff19b-df73-4b7b-9690-40bff5723685/sv-benchmarks/c/floats-cbmc-regression/float6.c[774,787] [2024-11-13 20:50:18,343 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_39cff19b-df73-4b7b-9690-40bff5723685/sv-benchmarks/c/floats-cbmc-regression/float6.c[817,830] [2024-11-13 20:50:18,343 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_39cff19b-df73-4b7b-9690-40bff5723685/sv-benchmarks/c/floats-cbmc-regression/float6.c[862,875] [2024-11-13 20:50:18,344 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_39cff19b-df73-4b7b-9690-40bff5723685/sv-benchmarks/c/floats-cbmc-regression/float6.c[905,918] [2024-11-13 20:50:18,346 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_39cff19b-df73-4b7b-9690-40bff5723685/sv-benchmarks/c/floats-cbmc-regression/float6.c[950,963] [2024-11-13 20:50:18,347 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_39cff19b-df73-4b7b-9690-40bff5723685/sv-benchmarks/c/floats-cbmc-regression/float6.c[993,1006] [2024-11-13 20:50:18,347 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_39cff19b-df73-4b7b-9690-40bff5723685/sv-benchmarks/c/floats-cbmc-regression/float6.c[1041,1054] [2024-11-13 20:50:18,348 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_39cff19b-df73-4b7b-9690-40bff5723685/sv-benchmarks/c/floats-cbmc-regression/float6.c[1084,1097] [2024-11-13 20:50:18,348 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_39cff19b-df73-4b7b-9690-40bff5723685/sv-benchmarks/c/floats-cbmc-regression/float6.c[1132,1145] [2024-11-13 20:50:18,357 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_39cff19b-df73-4b7b-9690-40bff5723685/sv-benchmarks/c/floats-cbmc-regression/float6.c[1291,1304] [2024-11-13 20:50:18,358 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_39cff19b-df73-4b7b-9690-40bff5723685/sv-benchmarks/c/floats-cbmc-regression/float6.c[1330,1343] [2024-11-13 20:50:18,358 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_39cff19b-df73-4b7b-9690-40bff5723685/sv-benchmarks/c/floats-cbmc-regression/float6.c[1368,1381] [2024-11-13 20:50:18,359 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_39cff19b-df73-4b7b-9690-40bff5723685/sv-benchmarks/c/floats-cbmc-regression/float6.c[1411,1424] [2024-11-13 20:50:18,362 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_39cff19b-df73-4b7b-9690-40bff5723685/sv-benchmarks/c/floats-cbmc-regression/float6.c[1449,1462] [2024-11-13 20:50:18,363 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_39cff19b-df73-4b7b-9690-40bff5723685/sv-benchmarks/c/floats-cbmc-regression/float6.c[1492,1505] [2024-11-13 20:50:18,365 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cff19b-df73-4b7b-9690-40bff5723685/sv-benchmarks/c/floats-cbmc-regression/float6.c[1533,1546] [2024-11-13 20:50:18,366 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_39cff19b-df73-4b7b-9690-40bff5723685/sv-benchmarks/c/floats-cbmc-regression/float6.c[1576,1589] [2024-11-13 20:50:18,370 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_39cff19b-df73-4b7b-9690-40bff5723685/sv-benchmarks/c/floats-cbmc-regression/float6.c[1617,1630] [2024-11-13 20:50:18,371 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_39cff19b-df73-4b7b-9690-40bff5723685/sv-benchmarks/c/floats-cbmc-regression/float6.c[1660,1673] [2024-11-13 20:50:18,372 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_39cff19b-df73-4b7b-9690-40bff5723685/sv-benchmarks/c/floats-cbmc-regression/float6.c[1699,1712] [2024-11-13 20:50:18,372 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_39cff19b-df73-4b7b-9690-40bff5723685/sv-benchmarks/c/floats-cbmc-regression/float6.c[1740,1753] [2024-11-13 20:50:18,373 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_39cff19b-df73-4b7b-9690-40bff5723685/sv-benchmarks/c/floats-cbmc-regression/float6.c[1779,1792] [2024-11-13 20:50:18,373 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_39cff19b-df73-4b7b-9690-40bff5723685/sv-benchmarks/c/floats-cbmc-regression/float6.c[1820,1833] [2024-11-13 20:50:18,374 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_39cff19b-df73-4b7b-9690-40bff5723685/sv-benchmarks/c/floats-cbmc-regression/float6.c[1859,1872] [2024-11-13 20:50:18,376 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_39cff19b-df73-4b7b-9690-40bff5723685/sv-benchmarks/c/floats-cbmc-regression/float6.c[1903,1916] [2024-11-13 20:50:18,377 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_39cff19b-df73-4b7b-9690-40bff5723685/sv-benchmarks/c/floats-cbmc-regression/float6.c[1942,1955] [2024-11-13 20:50:18,378 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_39cff19b-df73-4b7b-9690-40bff5723685/sv-benchmarks/c/floats-cbmc-regression/float6.c[1986,1999] [2024-11-13 20:50:18,380 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:50:18,401 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:50:18,414 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_39cff19b-df73-4b7b-9690-40bff5723685/sv-benchmarks/c/floats-cbmc-regression/float6.c[369,382] [2024-11-13 20:50:18,416 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_39cff19b-df73-4b7b-9690-40bff5723685/sv-benchmarks/c/floats-cbmc-regression/float6.c[412,425] [2024-11-13 20:50:18,417 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_39cff19b-df73-4b7b-9690-40bff5723685/sv-benchmarks/c/floats-cbmc-regression/float6.c[454,467] [2024-11-13 20:50:18,417 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_39cff19b-df73-4b7b-9690-40bff5723685/sv-benchmarks/c/floats-cbmc-regression/float6.c[501,514] [2024-11-13 20:50:18,418 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_39cff19b-df73-4b7b-9690-40bff5723685/sv-benchmarks/c/floats-cbmc-regression/float6.c[543,556] [2024-11-13 20:50:18,418 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_39cff19b-df73-4b7b-9690-40bff5723685/sv-benchmarks/c/floats-cbmc-regression/float6.c[590,603] [2024-11-13 20:50:18,419 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_39cff19b-df73-4b7b-9690-40bff5723685/sv-benchmarks/c/floats-cbmc-regression/float6.c[635,648] [2024-11-13 20:50:18,422 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_39cff19b-df73-4b7b-9690-40bff5723685/sv-benchmarks/c/floats-cbmc-regression/float6.c[682,695] [2024-11-13 20:50:18,423 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_39cff19b-df73-4b7b-9690-40bff5723685/sv-benchmarks/c/floats-cbmc-regression/float6.c[727,740] [2024-11-13 20:50:18,426 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_39cff19b-df73-4b7b-9690-40bff5723685/sv-benchmarks/c/floats-cbmc-regression/float6.c[774,787] [2024-11-13 20:50:18,427 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_39cff19b-df73-4b7b-9690-40bff5723685/sv-benchmarks/c/floats-cbmc-regression/float6.c[817,830] [2024-11-13 20:50:18,427 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_39cff19b-df73-4b7b-9690-40bff5723685/sv-benchmarks/c/floats-cbmc-regression/float6.c[862,875] [2024-11-13 20:50:18,428 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_39cff19b-df73-4b7b-9690-40bff5723685/sv-benchmarks/c/floats-cbmc-regression/float6.c[905,918] [2024-11-13 20:50:18,428 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_39cff19b-df73-4b7b-9690-40bff5723685/sv-benchmarks/c/floats-cbmc-regression/float6.c[950,963] [2024-11-13 20:50:18,428 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_39cff19b-df73-4b7b-9690-40bff5723685/sv-benchmarks/c/floats-cbmc-regression/float6.c[993,1006] [2024-11-13 20:50:18,429 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_39cff19b-df73-4b7b-9690-40bff5723685/sv-benchmarks/c/floats-cbmc-regression/float6.c[1041,1054] [2024-11-13 20:50:18,429 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_39cff19b-df73-4b7b-9690-40bff5723685/sv-benchmarks/c/floats-cbmc-regression/float6.c[1084,1097] [2024-11-13 20:50:18,430 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_39cff19b-df73-4b7b-9690-40bff5723685/sv-benchmarks/c/floats-cbmc-regression/float6.c[1132,1145] [2024-11-13 20:50:18,433 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_39cff19b-df73-4b7b-9690-40bff5723685/sv-benchmarks/c/floats-cbmc-regression/float6.c[1291,1304] [2024-11-13 20:50:18,434 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_39cff19b-df73-4b7b-9690-40bff5723685/sv-benchmarks/c/floats-cbmc-regression/float6.c[1330,1343] [2024-11-13 20:50:18,434 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_39cff19b-df73-4b7b-9690-40bff5723685/sv-benchmarks/c/floats-cbmc-regression/float6.c[1368,1381] [2024-11-13 20:50:18,435 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_39cff19b-df73-4b7b-9690-40bff5723685/sv-benchmarks/c/floats-cbmc-regression/float6.c[1411,1424] [2024-11-13 20:50:18,435 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_39cff19b-df73-4b7b-9690-40bff5723685/sv-benchmarks/c/floats-cbmc-regression/float6.c[1449,1462] [2024-11-13 20:50:18,436 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_39cff19b-df73-4b7b-9690-40bff5723685/sv-benchmarks/c/floats-cbmc-regression/float6.c[1492,1505] [2024-11-13 20:50:18,436 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_39cff19b-df73-4b7b-9690-40bff5723685/sv-benchmarks/c/floats-cbmc-regression/float6.c[1533,1546] [2024-11-13 20:50:18,441 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_39cff19b-df73-4b7b-9690-40bff5723685/sv-benchmarks/c/floats-cbmc-regression/float6.c[1576,1589] [2024-11-13 20:50:18,441 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_39cff19b-df73-4b7b-9690-40bff5723685/sv-benchmarks/c/floats-cbmc-regression/float6.c[1617,1630] [2024-11-13 20:50:18,442 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_39cff19b-df73-4b7b-9690-40bff5723685/sv-benchmarks/c/floats-cbmc-regression/float6.c[1660,1673] [2024-11-13 20:50:18,442 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_39cff19b-df73-4b7b-9690-40bff5723685/sv-benchmarks/c/floats-cbmc-regression/float6.c[1699,1712] [2024-11-13 20:50:18,443 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_39cff19b-df73-4b7b-9690-40bff5723685/sv-benchmarks/c/floats-cbmc-regression/float6.c[1740,1753] [2024-11-13 20:50:18,443 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_39cff19b-df73-4b7b-9690-40bff5723685/sv-benchmarks/c/floats-cbmc-regression/float6.c[1779,1792] [2024-11-13 20:50:18,444 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_39cff19b-df73-4b7b-9690-40bff5723685/sv-benchmarks/c/floats-cbmc-regression/float6.c[1820,1833] [2024-11-13 20:50:18,444 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_39cff19b-df73-4b7b-9690-40bff5723685/sv-benchmarks/c/floats-cbmc-regression/float6.c[1859,1872] [2024-11-13 20:50:18,447 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_39cff19b-df73-4b7b-9690-40bff5723685/sv-benchmarks/c/floats-cbmc-regression/float6.c[1903,1916] [2024-11-13 20:50:18,447 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_39cff19b-df73-4b7b-9690-40bff5723685/sv-benchmarks/c/floats-cbmc-regression/float6.c[1942,1955] [2024-11-13 20:50:18,448 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_39cff19b-df73-4b7b-9690-40bff5723685/sv-benchmarks/c/floats-cbmc-regression/float6.c[1986,1999] [2024-11-13 20:50:18,449 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:50:18,472 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:50:18,473 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:50:18 WrapperNode [2024-11-13 20:50:18,473 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:50:18,474 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:50:18,474 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:50:18,474 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:50:18,481 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:50:18" (1/1) ... [2024-11-13 20:50:18,494 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:50:18" (1/1) ... [2024-11-13 20:50:18,527 INFO L138 Inliner]: procedures = 13, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 126 [2024-11-13 20:50:18,527 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:50:18,528 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:50:18,528 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:50:18,528 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:50:18,537 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:50:18" (1/1) ... [2024-11-13 20:50:18,538 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:50:18" (1/1) ... [2024-11-13 20:50:18,542 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:50:18" (1/1) ... [2024-11-13 20:50:18,543 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:50:18" (1/1) ... [2024-11-13 20:50:18,556 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:50:18" (1/1) ... [2024-11-13 20:50:18,563 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:50:18" (1/1) ... [2024-11-13 20:50:18,568 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:50:18" (1/1) ... [2024-11-13 20:50:18,569 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:50:18" (1/1) ... [2024-11-13 20:50:18,575 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:50:18,575 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:50:18,576 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:50:18,576 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:50:18,580 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:50:18" (1/1) ... [2024-11-13 20:50:18,593 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:50:18,613 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cff19b-df73-4b7b-9690-40bff5723685/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:50:18,625 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cff19b-df73-4b7b-9690-40bff5723685/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:50:18,629 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cff19b-df73-4b7b-9690-40bff5723685/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:50:18,658 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:50:18,658 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:50:18,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:50:18,658 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 20:50:18,733 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:50:18,735 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:50:19,141 INFO L? ?]: Removed 6 outVars from TransFormulas that were not future-live. [2024-11-13 20:50:19,142 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:50:19,194 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:50:19,194 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 20:50:19,195 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:50:19 BoogieIcfgContainer [2024-11-13 20:50:19,195 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:50:19,196 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:50:19,196 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:50:19,212 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:50:19,212 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:50:19" (1/1) ... [2024-11-13 20:50:19,220 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 20:50:19,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:50:19,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 112 states and 147 transitions. [2024-11-13 20:50:19,286 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 147 transitions. [2024-11-13 20:50:19,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-13 20:50:19,288 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:50:19,289 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 20:50:19,289 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cff19b-df73-4b7b-9690-40bff5723685/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 20:50:19,292 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cff19b-df73-4b7b-9690-40bff5723685/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 20:50:19,294 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cff19b-df73-4b7b-9690-40bff5723685/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-11-13 20:50:19,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:19,350 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 20:50:19,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:19,372 INFO L255 TraceCheckSpWp]: Trace formula consists of 15 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-13 20:50:19,375 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:50:19,407 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:50:19,410 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cff19b-df73-4b7b-9690-40bff5723685/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (2)] Ended with exit code 0 [2024-11-13 20:50:19,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:50:19,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 110 states and 144 transitions. [2024-11-13 20:50:19,434 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 144 transitions. [2024-11-13 20:50:19,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-13 20:50:19,434 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:50:19,434 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 20:50:19,434 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cff19b-df73-4b7b-9690-40bff5723685/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 20:50:19,439 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cff19b-df73-4b7b-9690-40bff5723685/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 20:50:19,440 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cff19b-df73-4b7b-9690-40bff5723685/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (3)] Waiting until timeout for monitored process [2024-11-13 20:50:19,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:19,489 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 20:50:19,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:19,500 INFO L255 TraceCheckSpWp]: Trace formula consists of 16 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-13 20:50:19,500 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:50:19,501 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:50:19,503 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cff19b-df73-4b7b-9690-40bff5723685/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (3)] Ended with exit code 0 [2024-11-13 20:50:19,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:50:19,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 108 states and 141 transitions. [2024-11-13 20:50:19,508 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 141 transitions. [2024-11-13 20:50:19,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-13 20:50:19,508 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:50:19,508 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 20:50:19,508 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cff19b-df73-4b7b-9690-40bff5723685/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 20:50:19,510 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cff19b-df73-4b7b-9690-40bff5723685/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 20:50:19,513 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cff19b-df73-4b7b-9690-40bff5723685/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (4)] Waiting until timeout for monitored process [2024-11-13 20:50:19,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:19,563 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 20:50:19,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:19,575 INFO L255 TraceCheckSpWp]: Trace formula consists of 17 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-13 20:50:19,575 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:50:19,576 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:50:19,579 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cff19b-df73-4b7b-9690-40bff5723685/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (4)] Ended with exit code 0 [2024-11-13 20:50:19,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:50:19,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 106 states and 138 transitions. [2024-11-13 20:50:19,583 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 138 transitions. [2024-11-13 20:50:19,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-13 20:50:19,586 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:50:19,586 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 20:50:19,586 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cff19b-df73-4b7b-9690-40bff5723685/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 20:50:19,589 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cff19b-df73-4b7b-9690-40bff5723685/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 20:50:19,591 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cff19b-df73-4b7b-9690-40bff5723685/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (5)] Waiting until timeout for monitored process [2024-11-13 20:50:19,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:19,644 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 20:50:19,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:19,660 INFO L255 TraceCheckSpWp]: Trace formula consists of 18 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-13 20:50:19,660 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:50:19,661 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:50:19,666 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cff19b-df73-4b7b-9690-40bff5723685/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (5)] Ended with exit code 0 [2024-11-13 20:50:19,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:50:19,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 104 states and 135 transitions. [2024-11-13 20:50:19,675 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 135 transitions. [2024-11-13 20:50:19,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 20:50:19,675 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:50:19,675 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 20:50:19,675 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cff19b-df73-4b7b-9690-40bff5723685/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 20:50:19,680 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cff19b-df73-4b7b-9690-40bff5723685/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 20:50:19,686 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cff19b-df73-4b7b-9690-40bff5723685/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (6)] Waiting until timeout for monitored process [2024-11-13 20:50:19,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:19,743 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 20:50:19,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:19,755 INFO L255 TraceCheckSpWp]: Trace formula consists of 19 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-13 20:50:19,755 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:50:19,757 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:50:19,758 ERROR L418 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cff19b-df73-4b7b-9690-40bff5723685/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (6)] Exception during sending of exit command (exit): Broken pipe [2024-11-13 20:50:19,759 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cff19b-df73-4b7b-9690-40bff5723685/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (6)] Ended with exit code 0 [2024-11-13 20:50:19,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:50:19,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 102 states and 132 transitions. [2024-11-13 20:50:19,763 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 132 transitions. [2024-11-13 20:50:19,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-13 20:50:19,763 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:50:19,763 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 20:50:19,763 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cff19b-df73-4b7b-9690-40bff5723685/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 20:50:19,765 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cff19b-df73-4b7b-9690-40bff5723685/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 20:50:19,768 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cff19b-df73-4b7b-9690-40bff5723685/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (7)] Waiting until timeout for monitored process [2024-11-13 20:50:19,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:19,816 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 20:50:19,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:19,827 INFO L255 TraceCheckSpWp]: Trace formula consists of 20 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-13 20:50:19,827 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:50:19,829 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:50:19,831 ERROR L418 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cff19b-df73-4b7b-9690-40bff5723685/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (7)] Exception during sending of exit command (exit): Broken pipe [2024-11-13 20:50:19,833 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cff19b-df73-4b7b-9690-40bff5723685/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (7)] Forceful destruction successful, exit code 0 [2024-11-13 20:50:19,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:50:19,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 100 states and 129 transitions. [2024-11-13 20:50:19,837 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 129 transitions. [2024-11-13 20:50:19,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 20:50:19,838 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:50:19,838 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 20:50:19,838 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cff19b-df73-4b7b-9690-40bff5723685/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 20:50:19,840 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cff19b-df73-4b7b-9690-40bff5723685/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 20:50:19,843 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cff19b-df73-4b7b-9690-40bff5723685/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (8)] Waiting until timeout for monitored process [2024-11-13 20:50:19,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:19,882 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 20:50:19,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:19,896 INFO L255 TraceCheckSpWp]: Trace formula consists of 21 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-13 20:50:19,896 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:50:19,898 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:50:19,903 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cff19b-df73-4b7b-9690-40bff5723685/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (8)] Forceful destruction successful, exit code 0 [2024-11-13 20:50:19,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:50:19,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 98 states and 126 transitions. [2024-11-13 20:50:19,907 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 126 transitions. [2024-11-13 20:50:19,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 20:50:19,907 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:50:19,908 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 20:50:19,908 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cff19b-df73-4b7b-9690-40bff5723685/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 20:50:19,910 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cff19b-df73-4b7b-9690-40bff5723685/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 20:50:19,913 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cff19b-df73-4b7b-9690-40bff5723685/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (9)] Waiting until timeout for monitored process [2024-11-13 20:50:19,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:19,958 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 20:50:19,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:19,969 INFO L255 TraceCheckSpWp]: Trace formula consists of 22 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-13 20:50:19,969 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:50:19,971 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:50:19,975 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cff19b-df73-4b7b-9690-40bff5723685/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (9)] Forceful destruction successful, exit code 0 [2024-11-13 20:50:19,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:50:19,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 96 states and 123 transitions. [2024-11-13 20:50:19,980 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 123 transitions. [2024-11-13 20:50:19,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 20:50:19,981 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:50:19,981 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 20:50:19,981 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cff19b-df73-4b7b-9690-40bff5723685/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 20:50:19,983 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cff19b-df73-4b7b-9690-40bff5723685/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 20:50:19,985 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cff19b-df73-4b7b-9690-40bff5723685/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (10)] Waiting until timeout for monitored process [2024-11-13 20:50:20,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:20,035 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 20:50:20,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:20,046 INFO L255 TraceCheckSpWp]: Trace formula consists of 23 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-13 20:50:20,047 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:50:20,050 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:50:20,054 ERROR L418 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cff19b-df73-4b7b-9690-40bff5723685/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (10)] Exception during sending of exit command (exit): Stream closed [2024-11-13 20:50:20,055 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cff19b-df73-4b7b-9690-40bff5723685/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (10)] Forceful destruction successful, exit code 0 [2024-11-13 20:50:20,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:50:20,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 94 states and 120 transitions. [2024-11-13 20:50:20,060 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 120 transitions. [2024-11-13 20:50:20,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 20:50:20,061 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:50:20,062 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 20:50:20,062 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cff19b-df73-4b7b-9690-40bff5723685/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 20:50:20,064 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cff19b-df73-4b7b-9690-40bff5723685/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 20:50:20,065 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cff19b-df73-4b7b-9690-40bff5723685/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (11)] Waiting until timeout for monitored process [2024-11-13 20:50:20,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:20,109 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 20:50:20,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:20,129 INFO L255 TraceCheckSpWp]: Trace formula consists of 24 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-13 20:50:20,130 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:50:20,131 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:50:20,136 ERROR L418 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cff19b-df73-4b7b-9690-40bff5723685/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (11)] Exception during sending of exit command (exit): Broken pipe [2024-11-13 20:50:20,137 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cff19b-df73-4b7b-9690-40bff5723685/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (11)] Ended with exit code 0 [2024-11-13 20:50:20,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:50:20,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 92 states and 117 transitions. [2024-11-13 20:50:20,144 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 117 transitions. [2024-11-13 20:50:20,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 20:50:20,144 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:50:20,144 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 20:50:20,145 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cff19b-df73-4b7b-9690-40bff5723685/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 20:50:20,149 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cff19b-df73-4b7b-9690-40bff5723685/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 20:50:20,152 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cff19b-df73-4b7b-9690-40bff5723685/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (12)] Waiting until timeout for monitored process [2024-11-13 20:50:20,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:20,190 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 20:50:20,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:20,202 INFO L255 TraceCheckSpWp]: Trace formula consists of 25 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-13 20:50:20,205 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:50:20,207 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:50:20,212 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cff19b-df73-4b7b-9690-40bff5723685/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (12)] Ended with exit code 0 [2024-11-13 20:50:20,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:50:20,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 90 states and 114 transitions. [2024-11-13 20:50:20,219 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 114 transitions. [2024-11-13 20:50:20,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 20:50:20,219 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:50:20,219 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 20:50:20,219 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cff19b-df73-4b7b-9690-40bff5723685/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 20:50:20,225 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cff19b-df73-4b7b-9690-40bff5723685/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 20:50:20,227 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cff19b-df73-4b7b-9690-40bff5723685/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (13)] Waiting until timeout for monitored process [2024-11-13 20:50:20,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:20,270 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 20:50:20,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:20,282 INFO L255 TraceCheckSpWp]: Trace formula consists of 26 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-13 20:50:20,282 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:50:20,284 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:50:20,288 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cff19b-df73-4b7b-9690-40bff5723685/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (13)] Forceful destruction successful, exit code 0 [2024-11-13 20:50:20,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:50:20,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 88 states and 111 transitions. [2024-11-13 20:50:20,292 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 111 transitions. [2024-11-13 20:50:20,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 20:50:20,292 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:50:20,292 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 20:50:20,292 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cff19b-df73-4b7b-9690-40bff5723685/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 20:50:20,294 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cff19b-df73-4b7b-9690-40bff5723685/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 20:50:20,298 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cff19b-df73-4b7b-9690-40bff5723685/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (14)] Waiting until timeout for monitored process [2024-11-13 20:50:20,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:20,346 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 20:50:20,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:20,358 INFO L255 TraceCheckSpWp]: Trace formula consists of 27 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-13 20:50:20,358 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:50:20,360 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:50:20,364 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cff19b-df73-4b7b-9690-40bff5723685/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (14)] Ended with exit code 0 [2024-11-13 20:50:20,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:50:20,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 86 states and 108 transitions. [2024-11-13 20:50:20,371 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 108 transitions. [2024-11-13 20:50:20,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 20:50:20,372 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:50:20,372 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 20:50:20,372 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cff19b-df73-4b7b-9690-40bff5723685/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 20:50:20,375 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cff19b-df73-4b7b-9690-40bff5723685/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 20:50:20,379 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cff19b-df73-4b7b-9690-40bff5723685/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (15)] Waiting until timeout for monitored process [2024-11-13 20:50:20,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:20,425 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 20:50:20,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:20,442 INFO L255 TraceCheckSpWp]: Trace formula consists of 28 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-13 20:50:20,442 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:50:20,444 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:50:20,448 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cff19b-df73-4b7b-9690-40bff5723685/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (15)] Forceful destruction successful, exit code 0 [2024-11-13 20:50:20,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:50:20,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 84 states and 105 transitions. [2024-11-13 20:50:20,452 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 105 transitions. [2024-11-13 20:50:20,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 20:50:20,455 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:50:20,456 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 20:50:20,456 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cff19b-df73-4b7b-9690-40bff5723685/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 20:50:20,458 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cff19b-df73-4b7b-9690-40bff5723685/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 20:50:20,460 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cff19b-df73-4b7b-9690-40bff5723685/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (16)] Waiting until timeout for monitored process [2024-11-13 20:50:20,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:20,504 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 20:50:20,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:20,517 INFO L255 TraceCheckSpWp]: Trace formula consists of 29 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-13 20:50:20,517 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:50:20,519 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:50:20,521 ERROR L418 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cff19b-df73-4b7b-9690-40bff5723685/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (16)] Exception during sending of exit command (exit): Broken pipe [2024-11-13 20:50:20,525 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cff19b-df73-4b7b-9690-40bff5723685/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (16)] Forceful destruction successful, exit code 0 [2024-11-13 20:50:20,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:50:20,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 82 states and 102 transitions. [2024-11-13 20:50:20,528 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 102 transitions. [2024-11-13 20:50:20,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 20:50:20,529 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:50:20,529 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 20:50:20,529 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cff19b-df73-4b7b-9690-40bff5723685/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 20:50:20,531 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cff19b-df73-4b7b-9690-40bff5723685/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 20:50:20,560 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cff19b-df73-4b7b-9690-40bff5723685/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (17)] Waiting until timeout for monitored process [2024-11-13 20:50:20,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:20,585 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 20:50:20,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:20,597 INFO L255 TraceCheckSpWp]: Trace formula consists of 30 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-13 20:50:20,598 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:50:20,600 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:50:20,602 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cff19b-df73-4b7b-9690-40bff5723685/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (17)] Ended with exit code 0 [2024-11-13 20:50:20,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:50:20,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 80 states and 99 transitions. [2024-11-13 20:50:20,606 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 99 transitions. [2024-11-13 20:50:20,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 20:50:20,606 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:50:20,607 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 20:50:20,607 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cff19b-df73-4b7b-9690-40bff5723685/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 20:50:20,609 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cff19b-df73-4b7b-9690-40bff5723685/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 20:50:20,612 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cff19b-df73-4b7b-9690-40bff5723685/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (18)] Waiting until timeout for monitored process [2024-11-13 20:50:20,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:20,663 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 20:50:20,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:20,676 INFO L255 TraceCheckSpWp]: Trace formula consists of 31 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-13 20:50:20,677 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:50:20,679 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:50:20,685 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cff19b-df73-4b7b-9690-40bff5723685/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (18)] Ended with exit code 0 [2024-11-13 20:50:20,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:50:20,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 78 states and 96 transitions. [2024-11-13 20:50:20,693 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 96 transitions. [2024-11-13 20:50:20,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 20:50:20,693 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:50:20,693 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 20:50:20,694 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cff19b-df73-4b7b-9690-40bff5723685/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 20:50:20,696 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cff19b-df73-4b7b-9690-40bff5723685/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 20:50:20,700 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cff19b-df73-4b7b-9690-40bff5723685/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (19)] Waiting until timeout for monitored process [2024-11-13 20:50:20,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:20,740 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 20:50:20,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:20,756 INFO L255 TraceCheckSpWp]: Trace formula consists of 32 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-13 20:50:20,757 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:50:20,759 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:50:20,765 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cff19b-df73-4b7b-9690-40bff5723685/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (19)] Forceful destruction successful, exit code 0 [2024-11-13 20:50:20,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:50:20,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 76 states and 93 transitions. [2024-11-13 20:50:20,772 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 93 transitions. [2024-11-13 20:50:20,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 20:50:20,772 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:50:20,773 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 20:50:20,773 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cff19b-df73-4b7b-9690-40bff5723685/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 20:50:20,775 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cff19b-df73-4b7b-9690-40bff5723685/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 20:50:20,778 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cff19b-df73-4b7b-9690-40bff5723685/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (20)] Waiting until timeout for monitored process [2024-11-13 20:50:20,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:20,855 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 20:50:20,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:20,873 INFO L255 TraceCheckSpWp]: Trace formula consists of 35 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:50:20,874 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:50:20,942 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:50:20,945 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cff19b-df73-4b7b-9690-40bff5723685/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (20)] Forceful destruction successful, exit code 0 [2024-11-13 20:50:21,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:50:21,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 74 states and 90 transitions. [2024-11-13 20:50:21,004 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 90 transitions. [2024-11-13 20:50:21,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 20:50:21,004 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:50:21,004 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 20:50:21,004 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cff19b-df73-4b7b-9690-40bff5723685/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 20:50:21,009 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cff19b-df73-4b7b-9690-40bff5723685/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 20:50:21,012 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cff19b-df73-4b7b-9690-40bff5723685/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (21)] Waiting until timeout for monitored process [2024-11-13 20:50:21,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:21,075 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 20:50:21,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:21,099 INFO L255 TraceCheckSpWp]: Trace formula consists of 36 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-13 20:50:21,101 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:50:21,150 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:50:21,153 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cff19b-df73-4b7b-9690-40bff5723685/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (21)] Ended with exit code 0 [2024-11-13 20:50:21,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:50:21,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 72 states and 87 transitions. [2024-11-13 20:50:21,237 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 87 transitions. [2024-11-13 20:50:21,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 20:50:21,239 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:50:21,239 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 20:50:21,239 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cff19b-df73-4b7b-9690-40bff5723685/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 20:50:21,243 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cff19b-df73-4b7b-9690-40bff5723685/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 20:50:21,246 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cff19b-df73-4b7b-9690-40bff5723685/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (22)] Waiting until timeout for monitored process [2024-11-13 20:50:21,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:21,327 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 20:50:21,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:21,345 INFO L255 TraceCheckSpWp]: Trace formula consists of 37 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 20:50:21,346 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:50:21,419 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:50:21,423 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cff19b-df73-4b7b-9690-40bff5723685/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (22)] Ended with exit code 0 [2024-11-13 20:50:21,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:50:21,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 70 states and 84 transitions. [2024-11-13 20:50:21,639 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 84 transitions. [2024-11-13 20:50:21,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 20:50:21,640 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:50:21,641 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 20:50:21,641 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cff19b-df73-4b7b-9690-40bff5723685/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 20:50:21,656 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cff19b-df73-4b7b-9690-40bff5723685/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 20:50:21,659 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cff19b-df73-4b7b-9690-40bff5723685/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (23)] Waiting until timeout for monitored process [2024-11-13 20:50:21,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:21,739 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 20:50:21,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:21,756 INFO L255 TraceCheckSpWp]: Trace formula consists of 38 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-13 20:50:21,757 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:50:21,827 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:50:21,829 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cff19b-df73-4b7b-9690-40bff5723685/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (23)] Ended with exit code 0 [2024-11-13 20:50:21,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:50:21,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 68 states and 81 transitions. [2024-11-13 20:50:21,877 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 81 transitions. [2024-11-13 20:50:21,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 20:50:21,877 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:50:21,877 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 20:50:21,878 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cff19b-df73-4b7b-9690-40bff5723685/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 20:50:21,879 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cff19b-df73-4b7b-9690-40bff5723685/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 20:50:21,882 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cff19b-df73-4b7b-9690-40bff5723685/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (24)] Waiting until timeout for monitored process [2024-11-13 20:50:21,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:21,949 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 20:50:21,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:21,964 INFO L255 TraceCheckSpWp]: Trace formula consists of 39 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-13 20:50:21,965 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:50:22,032 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:50:22,034 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cff19b-df73-4b7b-9690-40bff5723685/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (24)] Forceful destruction successful, exit code 0 [2024-11-13 20:50:22,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:50:22,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 66 states and 78 transitions. [2024-11-13 20:50:22,127 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 78 transitions. [2024-11-13 20:50:22,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 20:50:22,127 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:50:22,127 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 20:50:22,127 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cff19b-df73-4b7b-9690-40bff5723685/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 20:50:22,129 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cff19b-df73-4b7b-9690-40bff5723685/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 20:50:22,131 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cff19b-df73-4b7b-9690-40bff5723685/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (25)] Waiting until timeout for monitored process [2024-11-13 20:50:22,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:22,197 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 20:50:22,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:22,213 INFO L255 TraceCheckSpWp]: Trace formula consists of 40 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-13 20:50:22,214 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:50:22,290 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:50:22,292 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cff19b-df73-4b7b-9690-40bff5723685/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (25)] Ended with exit code 0 [2024-11-13 20:50:22,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:50:22,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 64 states and 75 transitions. [2024-11-13 20:50:22,383 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 75 transitions. [2024-11-13 20:50:22,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 20:50:22,383 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:50:22,384 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 20:50:22,384 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cff19b-df73-4b7b-9690-40bff5723685/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 20:50:22,386 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cff19b-df73-4b7b-9690-40bff5723685/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 20:50:22,389 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cff19b-df73-4b7b-9690-40bff5723685/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (26)] Waiting until timeout for monitored process [2024-11-13 20:50:22,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:22,451 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 20:50:22,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:22,465 INFO L255 TraceCheckSpWp]: Trace formula consists of 41 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-13 20:50:22,465 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:50:22,467 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:50:22,469 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cff19b-df73-4b7b-9690-40bff5723685/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (26)] Ended with exit code 0 [2024-11-13 20:50:22,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:50:22,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 62 states and 72 transitions. [2024-11-13 20:50:22,474 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 72 transitions. [2024-11-13 20:50:22,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 20:50:22,474 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:50:22,474 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 20:50:22,475 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cff19b-df73-4b7b-9690-40bff5723685/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 20:50:22,476 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cff19b-df73-4b7b-9690-40bff5723685/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 20:50:22,479 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cff19b-df73-4b7b-9690-40bff5723685/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (27)] Waiting until timeout for monitored process [2024-11-13 20:50:22,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:22,545 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 20:50:22,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:22,560 INFO L255 TraceCheckSpWp]: Trace formula consists of 42 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-13 20:50:22,560 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:50:22,562 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:50:22,568 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cff19b-df73-4b7b-9690-40bff5723685/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (27)] Ended with exit code 0 [2024-11-13 20:50:22,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:50:22,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 60 states and 69 transitions. [2024-11-13 20:50:22,576 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 69 transitions. [2024-11-13 20:50:22,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 20:50:22,576 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:50:22,576 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 20:50:22,577 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cff19b-df73-4b7b-9690-40bff5723685/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 20:50:22,581 INFO L229 MonitoredProcess]: Starting monitored process 28 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cff19b-df73-4b7b-9690-40bff5723685/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 20:50:22,582 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cff19b-df73-4b7b-9690-40bff5723685/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (28)] Waiting until timeout for monitored process [2024-11-13 20:50:22,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:22,650 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 20:50:22,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:22,670 INFO L255 TraceCheckSpWp]: Trace formula consists of 43 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-13 20:50:22,671 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:50:22,673 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:50:22,677 ERROR L418 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cff19b-df73-4b7b-9690-40bff5723685/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (28)] Exception during sending of exit command (exit): Broken pipe [2024-11-13 20:50:22,679 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cff19b-df73-4b7b-9690-40bff5723685/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (28)] Ended with exit code 0 [2024-11-13 20:50:22,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:50:22,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 58 states and 66 transitions. [2024-11-13 20:50:22,684 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 66 transitions. [2024-11-13 20:50:22,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 20:50:22,688 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:50:22,688 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 20:50:22,688 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cff19b-df73-4b7b-9690-40bff5723685/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 20:50:22,691 INFO L229 MonitoredProcess]: Starting monitored process 29 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cff19b-df73-4b7b-9690-40bff5723685/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 20:50:22,694 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cff19b-df73-4b7b-9690-40bff5723685/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (29)] Waiting until timeout for monitored process [2024-11-13 20:50:22,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:22,762 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 20:50:22,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:22,776 INFO L255 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-13 20:50:22,776 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:50:22,778 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:50:22,780 ERROR L418 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cff19b-df73-4b7b-9690-40bff5723685/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (29)] Exception during sending of exit command (exit): Broken pipe [2024-11-13 20:50:22,780 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cff19b-df73-4b7b-9690-40bff5723685/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (29)] Ended with exit code 0 [2024-11-13 20:50:22,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:50:22,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 56 states and 63 transitions. [2024-11-13 20:50:22,785 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 63 transitions. [2024-11-13 20:50:22,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 20:50:22,785 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:50:22,785 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 20:50:22,785 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cff19b-df73-4b7b-9690-40bff5723685/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 20:50:22,787 INFO L229 MonitoredProcess]: Starting monitored process 30 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cff19b-df73-4b7b-9690-40bff5723685/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 20:50:22,790 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cff19b-df73-4b7b-9690-40bff5723685/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (30)] Waiting until timeout for monitored process [2024-11-13 20:50:22,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:22,857 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 20:50:22,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:22,872 INFO L255 TraceCheckSpWp]: Trace formula consists of 45 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-13 20:50:22,873 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:50:22,995 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:50:22,998 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cff19b-df73-4b7b-9690-40bff5723685/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (30)] Ended with exit code 0 [2024-11-13 20:50:23,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:50:23,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 54 states and 60 transitions. [2024-11-13 20:50:23,776 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 60 transitions. [2024-11-13 20:50:23,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 20:50:23,776 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:50:23,776 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 20:50:23,776 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cff19b-df73-4b7b-9690-40bff5723685/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 20:50:23,779 INFO L229 MonitoredProcess]: Starting monitored process 31 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cff19b-df73-4b7b-9690-40bff5723685/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 20:50:23,780 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cff19b-df73-4b7b-9690-40bff5723685/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (31)] Waiting until timeout for monitored process [2024-11-13 20:50:23,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:23,839 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 20:50:23,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:23,854 INFO L255 TraceCheckSpWp]: Trace formula consists of 46 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-13 20:50:23,855 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:50:23,925 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:50:23,928 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cff19b-df73-4b7b-9690-40bff5723685/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (31)] Ended with exit code 0 [2024-11-13 20:50:23,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:50:23,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 52 states and 57 transitions. [2024-11-13 20:50:23,966 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 57 transitions. [2024-11-13 20:50:23,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 20:50:23,966 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:50:23,966 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 20:50:23,966 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cff19b-df73-4b7b-9690-40bff5723685/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 20:50:23,968 INFO L229 MonitoredProcess]: Starting monitored process 32 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cff19b-df73-4b7b-9690-40bff5723685/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 20:50:23,973 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cff19b-df73-4b7b-9690-40bff5723685/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (32)] Waiting until timeout for monitored process [2024-11-13 20:50:24,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:24,040 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 20:50:24,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:24,058 INFO L255 TraceCheckSpWp]: Trace formula consists of 47 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-13 20:50:24,059 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:50:24,132 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:50:24,135 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cff19b-df73-4b7b-9690-40bff5723685/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (32)] Ended with exit code 0 [2024-11-13 20:50:24,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:50:24,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 50 states and 54 transitions. [2024-11-13 20:50:24,224 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 54 transitions. [2024-11-13 20:50:24,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 20:50:24,225 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:50:24,225 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 20:50:24,225 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cff19b-df73-4b7b-9690-40bff5723685/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 20:50:24,227 INFO L229 MonitoredProcess]: Starting monitored process 33 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cff19b-df73-4b7b-9690-40bff5723685/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 20:50:24,230 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cff19b-df73-4b7b-9690-40bff5723685/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (33)] Waiting until timeout for monitored process [2024-11-13 20:50:24,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:24,295 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 20:50:24,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:24,310 INFO L255 TraceCheckSpWp]: Trace formula consists of 48 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-13 20:50:24,311 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:50:24,374 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:50:24,376 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cff19b-df73-4b7b-9690-40bff5723685/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (33)] Ended with exit code 0 [2024-11-13 20:50:24,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:50:24,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 48 states and 51 transitions. [2024-11-13 20:50:24,388 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 51 transitions. [2024-11-13 20:50:24,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 20:50:24,388 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:50:24,388 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 20:50:24,388 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cff19b-df73-4b7b-9690-40bff5723685/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 20:50:24,391 INFO L229 MonitoredProcess]: Starting monitored process 34 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cff19b-df73-4b7b-9690-40bff5723685/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 20:50:24,393 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cff19b-df73-4b7b-9690-40bff5723685/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (34)] Waiting until timeout for monitored process [2024-11-13 20:50:24,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:24,466 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 20:50:24,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:24,480 INFO L255 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-13 20:50:24,480 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:50:24,553 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:50:24,556 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cff19b-df73-4b7b-9690-40bff5723685/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (34)] Ended with exit code 0 [2024-11-13 20:50:25,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:50:25,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 46 states and 48 transitions. [2024-11-13 20:50:25,277 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 48 transitions. [2024-11-13 20:50:25,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 20:50:25,278 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:50:25,278 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 20:50:25,278 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cff19b-df73-4b7b-9690-40bff5723685/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 20:50:25,279 INFO L229 MonitoredProcess]: Starting monitored process 35 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cff19b-df73-4b7b-9690-40bff5723685/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 20:50:25,281 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cff19b-df73-4b7b-9690-40bff5723685/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (35)] Waiting until timeout for monitored process [2024-11-13 20:50:25,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:25,342 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 20:50:25,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:25,355 INFO L255 TraceCheckSpWp]: Trace formula consists of 50 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 20:50:25,356 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:50:25,580 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:50:25,583 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cff19b-df73-4b7b-9690-40bff5723685/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (35)] Ended with exit code 0 [2024-11-13 20:50:26,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:50:26,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 44 states and 45 transitions. [2024-11-13 20:50:26,270 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 45 transitions. [2024-11-13 20:50:26,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 20:50:26,271 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:50:26,271 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 20:50:26,271 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cff19b-df73-4b7b-9690-40bff5723685/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 20:50:26,273 INFO L229 MonitoredProcess]: Starting monitored process 36 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cff19b-df73-4b7b-9690-40bff5723685/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 20:50:26,275 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cff19b-df73-4b7b-9690-40bff5723685/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (36)] Waiting until timeout for monitored process [2024-11-13 20:50:26,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:26,323 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 20:50:26,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:26,336 INFO L255 TraceCheckSpWp]: Trace formula consists of 51 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-13 20:50:26,336 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:50:26,452 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:50:26,455 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cff19b-df73-4b7b-9690-40bff5723685/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (36)] Ended with exit code 0 [2024-11-13 20:50:26,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:50:26,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 42 states and 42 transitions. [2024-11-13 20:50:26,579 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 42 transitions. [2024-11-13 20:50:26,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 20:50:26,580 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:50:26,580 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 20:50:26,580 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cff19b-df73-4b7b-9690-40bff5723685/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 20:50:26,581 INFO L229 MonitoredProcess]: Starting monitored process 37 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cff19b-df73-4b7b-9690-40bff5723685/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 20:50:26,583 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cff19b-df73-4b7b-9690-40bff5723685/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (37)] Waiting until timeout for monitored process [2024-11-13 20:50:26,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:26,643 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 20:50:26,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:50:26,665 INFO L255 TraceCheckSpWp]: Trace formula consists of 52 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-13 20:50:26,666 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:50:26,775 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:50:26,778 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cff19b-df73-4b7b-9690-40bff5723685/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (37)] Forceful destruction successful, exit code 0 [2024-11-13 20:50:27,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:50:27,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 40 states and 39 transitions. [2024-11-13 20:50:27,124 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 39 transitions. [2024-11-13 20:50:27,125 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-13 20:50:27,125 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 37 iterations. [2024-11-13 20:50:27,138 INFO L729 CodeCheckObserver]: All specifications hold 36 specifications checked. All of them hold [2024-11-13 20:50:27,278 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))))) [2024-11-13 20:50:27,278 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr28ASSERT_VIOLATIONERROR_FUNCTION(line 42) no Hoare annotation was computed. [2024-11-13 20:50:27,278 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 10) no Hoare annotation was computed. [2024-11-13 20:50:27,278 INFO L75 FloydHoareUtils]: For program point L19(line 19) no Hoare annotation was computed. [2024-11-13 20:50:27,279 INFO L77 FloydHoareUtils]: At program point L19-2(lines 7 50) the Hoare annotation is: true [2024-11-13 20:50:27,279 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION(line 21) no Hoare annotation was computed. [2024-11-13 20:50:27,279 INFO L75 FloydHoareUtils]: For program point L36(line 36) no Hoare annotation was computed. [2024-11-13 20:50:27,279 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))))) [2024-11-13 20:50:27,279 INFO L75 FloydHoareUtils]: For program point L20(line 20) no Hoare annotation was computed. [2024-11-13 20:50:27,279 INFO L77 FloydHoareUtils]: At program point L20-2(lines 7 50) the Hoare annotation is: true [2024-11-13 20:50:27,279 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION(line 37) no Hoare annotation was computed. [2024-11-13 20:50:27,280 INFO L75 FloydHoareUtils]: For program point L37(line 37) no Hoare annotation was computed. [2024-11-13 20:50:27,280 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))))) [2024-11-13 20:50:27,280 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION(line 20) no Hoare annotation was computed. [2024-11-13 20:50:27,280 INFO L75 FloydHoareUtils]: For program point L21(line 21) no Hoare annotation was computed. [2024-11-13 20:50:27,280 INFO L77 FloydHoareUtils]: At program point L21-2(lines 7 50) the Hoare annotation is: true [2024-11-13 20:50:27,280 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION(line 36) no Hoare annotation was computed. [2024-11-13 20:50:27,280 INFO L75 FloydHoareUtils]: For program point L38(line 38) no Hoare annotation was computed. [2024-11-13 20:50:27,281 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))))) [2024-11-13 20:50:27,281 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION(line 15) no Hoare annotation was computed. [2024-11-13 20:50:27,281 INFO L75 FloydHoareUtils]: For program point L22(line 22) no Hoare annotation was computed. [2024-11-13 20:50:27,281 INFO L77 FloydHoareUtils]: At program point L22-2(lines 7 50) the Hoare annotation is: true [2024-11-13 20:50:27,281 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION(line 26) no Hoare annotation was computed. [2024-11-13 20:50:27,281 INFO L75 FloydHoareUtils]: For program point L39(line 39) no Hoare annotation was computed. [2024-11-13 20:50:27,281 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr33ASSERT_VIOLATIONERROR_FUNCTION(line 47) no Hoare annotation was computed. [2024-11-13 20:50:27,281 INFO L77 FloydHoareUtils]: At program point L6(lines 6 50) the Hoare annotation is: true [2024-11-13 20:50:27,281 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))))) [2024-11-13 20:50:27,282 INFO L75 FloydHoareUtils]: For program point L23(line 23) no Hoare annotation was computed. [2024-11-13 20:50:27,282 INFO L77 FloydHoareUtils]: At program point L23-2(lines 7 50) the Hoare annotation is: true [2024-11-13 20:50:27,282 INFO L75 FloydHoareUtils]: For program point L40(line 40) no Hoare annotation was computed. [2024-11-13 20:50:27,282 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))))) [2024-11-13 20:50:27,282 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr24ASSERT_VIOLATIONERROR_FUNCTION(line 38) no Hoare annotation was computed. [2024-11-13 20:50:27,282 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION(line 17) no Hoare annotation was computed. [2024-11-13 20:50:27,282 INFO L75 FloydHoareUtils]: For program point L24(line 24) no Hoare annotation was computed. [2024-11-13 20:50:27,282 INFO L77 FloydHoareUtils]: At program point L24-2(lines 7 50) the Hoare annotation is: true [2024-11-13 20:50:27,282 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION(line 33) no Hoare annotation was computed. [2024-11-13 20:50:27,283 INFO L75 FloydHoareUtils]: For program point L41(line 41) no Hoare annotation was computed. [2024-11-13 20:50:27,283 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))))) [2024-11-13 20:50:27,283 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr35ASSERT_VIOLATIONERROR_FUNCTION(line 49) no Hoare annotation was computed. [2024-11-13 20:50:27,283 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-11-13 20:50:27,283 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION(line 16) no Hoare annotation was computed. [2024-11-13 20:50:27,283 INFO L75 FloydHoareUtils]: For program point L25(line 25) no Hoare annotation was computed. [2024-11-13 20:50:27,283 INFO L77 FloydHoareUtils]: At program point L25-2(lines 7 50) the Hoare annotation is: true [2024-11-13 20:50:27,283 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION(line 32) no Hoare annotation was computed. [2024-11-13 20:50:27,283 INFO L75 FloydHoareUtils]: For program point L42(line 42) no Hoare annotation was computed. [2024-11-13 20:50:27,284 INFO L77 FloydHoareUtils]: At program point L9(line 9) the Hoare annotation is: true [2024-11-13 20:50:27,284 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr34ASSERT_VIOLATIONERROR_FUNCTION(line 48) no Hoare annotation was computed. [2024-11-13 20:50:27,284 INFO L75 FloydHoareUtils]: For program point L9-1(line 9) no Hoare annotation was computed. [2024-11-13 20:50:27,284 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))))) [2024-11-13 20:50:27,284 INFO L77 FloydHoareUtils]: At program point L9-3(lines 7 50) the Hoare annotation is: true [2024-11-13 20:50:27,284 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr29ASSERT_VIOLATIONERROR_FUNCTION(line 43) no Hoare annotation was computed. [2024-11-13 20:50:27,284 INFO L75 FloydHoareUtils]: For program point L26(line 26) no Hoare annotation was computed. [2024-11-13 20:50:27,284 INFO L77 FloydHoareUtils]: At program point L26-2(line 26) the Hoare annotation is: true [2024-11-13 20:50:27,285 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION(line 11) no Hoare annotation was computed. [2024-11-13 20:50:27,285 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION(line 22) no Hoare annotation was computed. [2024-11-13 20:50:27,285 INFO L75 FloydHoareUtils]: For program point L43(line 43) no Hoare annotation was computed. [2024-11-13 20:50:27,285 INFO L75 FloydHoareUtils]: For program point L10(line 10) no Hoare annotation was computed. [2024-11-13 20:50:27,285 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))))) [2024-11-13 20:50:27,285 INFO L77 FloydHoareUtils]: At program point L10-2(lines 7 50) the Hoare annotation is: true [2024-11-13 20:50:27,285 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION(line 18) no Hoare annotation was computed. [2024-11-13 20:50:27,285 INFO L75 FloydHoareUtils]: For program point L44(line 44) no Hoare annotation was computed. [2024-11-13 20:50:27,285 INFO L75 FloydHoareUtils]: For program point L11(line 11) no Hoare annotation was computed. [2024-11-13 20:50:27,286 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))))) [2024-11-13 20:50:27,286 INFO L77 FloydHoareUtils]: At program point L11-2(lines 7 50) the Hoare annotation is: true [2024-11-13 20:50:27,286 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION(line 34) no Hoare annotation was computed. [2024-11-13 20:50:27,286 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION(line 13) no Hoare annotation was computed. [2024-11-13 20:50:27,286 INFO L75 FloydHoareUtils]: For program point L45(line 45) no Hoare annotation was computed. [2024-11-13 20:50:27,286 INFO L75 FloydHoareUtils]: For program point L12(line 12) no Hoare annotation was computed. [2024-11-13 20:50:27,286 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION(line 24) no Hoare annotation was computed. [2024-11-13 20:50:27,286 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))))) [2024-11-13 20:50:27,287 INFO L77 FloydHoareUtils]: At program point L12-2(lines 7 50) the Hoare annotation is: true [2024-11-13 20:50:27,287 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr31ASSERT_VIOLATIONERROR_FUNCTION(line 45) no Hoare annotation was computed. [2024-11-13 20:50:27,287 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr30ASSERT_VIOLATIONERROR_FUNCTION(line 44) no Hoare annotation was computed. [2024-11-13 20:50:27,287 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION(line 12) no Hoare annotation was computed. [2024-11-13 20:50:27,287 INFO L75 FloydHoareUtils]: For program point L46(line 46) no Hoare annotation was computed. [2024-11-13 20:50:27,287 INFO L75 FloydHoareUtils]: For program point L13(line 13) no Hoare annotation was computed. [2024-11-13 20:50:27,287 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION(line 23) no Hoare annotation was computed. [2024-11-13 20:50:27,287 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))))) [2024-11-13 20:50:27,287 INFO L77 FloydHoareUtils]: At program point L13-2(lines 7 50) the Hoare annotation is: true [2024-11-13 20:50:27,287 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-11-13 20:50:27,288 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))))) [2024-11-13 20:50:27,288 INFO L75 FloydHoareUtils]: For program point L47(line 47) no Hoare annotation was computed. [2024-11-13 20:50:27,288 INFO L75 FloydHoareUtils]: For program point L14(line 14) no Hoare annotation was computed. [2024-11-13 20:50:27,288 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|) [2024-11-13 20:50:27,288 INFO L77 FloydHoareUtils]: At program point L14-2(lines 7 50) the Hoare annotation is: true [2024-11-13 20:50:27,288 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr25ASSERT_VIOLATIONERROR_FUNCTION(line 39) no Hoare annotation was computed. [2024-11-13 20:50:27,288 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION(line 14) no Hoare annotation was computed. [2024-11-13 20:50:27,288 INFO L75 FloydHoareUtils]: For program point L48(line 48) no Hoare annotation was computed. [2024-11-13 20:50:27,288 INFO L75 FloydHoareUtils]: For program point L15(line 15) no Hoare annotation was computed. [2024-11-13 20:50:27,288 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION(line 25) no Hoare annotation was computed. [2024-11-13 20:50:27,288 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|))) [2024-11-13 20:50:27,289 INFO L77 FloydHoareUtils]: At program point L15-2(lines 7 50) the Hoare annotation is: true [2024-11-13 20:50:27,289 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr32ASSERT_VIOLATIONERROR_FUNCTION(line 46) no Hoare annotation was computed. [2024-11-13 20:50:27,289 INFO L75 FloydHoareUtils]: For program point L32(line 32) no Hoare annotation was computed. [2024-11-13 20:50:27,289 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))))) [2024-11-13 20:50:27,289 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 9) no Hoare annotation was computed. [2024-11-13 20:50:27,289 INFO L75 FloydHoareUtils]: For program point L49(line 49) no Hoare annotation was computed. [2024-11-13 20:50:27,289 INFO L75 FloydHoareUtils]: For program point L16(line 16) no Hoare annotation was computed. [2024-11-13 20:50:27,289 INFO L77 FloydHoareUtils]: At program point L16-2(lines 7 50) the Hoare annotation is: true [2024-11-13 20:50:27,290 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr27ASSERT_VIOLATIONERROR_FUNCTION(line 41) no Hoare annotation was computed. [2024-11-13 20:50:27,290 INFO L75 FloydHoareUtils]: For program point L33(line 33) no Hoare annotation was computed. [2024-11-13 20:50:27,290 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))))) [2024-11-13 20:50:27,290 INFO L75 FloydHoareUtils]: For program point L17(line 17) no Hoare annotation was computed. [2024-11-13 20:50:27,290 INFO L77 FloydHoareUtils]: At program point L17-2(lines 7 50) the Hoare annotation is: true [2024-11-13 20:50:27,290 INFO L75 FloydHoareUtils]: For program point L34(line 34) no Hoare annotation was computed. [2024-11-13 20:50:27,290 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION(line 40) no Hoare annotation was computed. [2024-11-13 20:50:27,290 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))))) [2024-11-13 20:50:27,290 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION(line 19) no Hoare annotation was computed. [2024-11-13 20:50:27,290 INFO L75 FloydHoareUtils]: For program point L18(line 18) no Hoare annotation was computed. [2024-11-13 20:50:27,290 INFO L77 FloydHoareUtils]: At program point L18-2(lines 7 50) the Hoare annotation is: true [2024-11-13 20:50:27,290 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION(line 35) no Hoare annotation was computed. [2024-11-13 20:50:27,290 INFO L75 FloydHoareUtils]: For program point L35(line 35) no Hoare annotation was computed. [2024-11-13 20:50:27,296 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 13.11 08:50:27 ImpRootNode [2024-11-13 20:50:27,296 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-13 20:50:27,297 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-13 20:50:27,297 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-13 20:50:27,297 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-13 20:50:27,298 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:50:19" (3/4) ... [2024-11-13 20:50:27,300 INFO L142 WitnessPrinter]: Generating witness for correct program [2024-11-13 20:50:27,308 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 12 nodes and edges [2024-11-13 20:50:27,309 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2024-11-13 20:50:27,309 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2024-11-13 20:50:27,309 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-13 20:50:27,398 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cff19b-df73-4b7b-9690-40bff5723685/bin/ukojak-verify-EEHR8qb7sm/witness.graphml [2024-11-13 20:50:27,399 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cff19b-df73-4b7b-9690-40bff5723685/bin/ukojak-verify-EEHR8qb7sm/witness.yml [2024-11-13 20:50:27,399 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-13 20:50:27,400 INFO L158 Benchmark]: Toolchain (without parser) took 9271.09ms. Allocated memory is still 83.9MB. Free memory was 60.6MB in the beginning and 22.8MB in the end (delta: 37.8MB). Peak memory consumption was 38.0MB. Max. memory is 16.1GB. [2024-11-13 20:50:27,400 INFO L158 Benchmark]: CDTParser took 3.13ms. Allocated memory is still 83.9MB. Free memory is still 66.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:50:27,401 INFO L158 Benchmark]: CACSL2BoogieTranslator took 343.15ms. Allocated memory is still 83.9MB. Free memory was 60.3MB in the beginning and 47.8MB in the end (delta: 12.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 20:50:27,402 INFO L158 Benchmark]: Boogie Procedure Inliner took 53.46ms. Allocated memory is still 83.9MB. Free memory was 47.8MB in the beginning and 46.2MB in the end (delta: 1.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 20:50:27,402 INFO L158 Benchmark]: Boogie Preprocessor took 46.84ms. Allocated memory is still 83.9MB. Free memory was 46.2MB in the beginning and 44.8MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:50:27,402 INFO L158 Benchmark]: RCFGBuilder took 619.39ms. Allocated memory is still 83.9MB. Free memory was 44.8MB in the beginning and 29.8MB in the end (delta: 15.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 20:50:27,403 INFO L158 Benchmark]: CodeCheck took 8100.90ms. Allocated memory is still 83.9MB. Free memory was 29.5MB in the beginning and 28.0MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:50:27,403 INFO L158 Benchmark]: Witness Printer took 101.81ms. Allocated memory is still 83.9MB. Free memory was 28.0MB in the beginning and 22.8MB in the end (delta: 5.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 20:50:27,407 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: 7.9s, 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, 6.6s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 442 mSDsluCounter, 1203 SdHoareTripleChecker+Invalid, 6.0s 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, 0.2s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 4589 GetRequests, 4529 SyntacticMatches, 22 SemanticMatches, 38 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 686 ImplicationChecksByTransitivity, 3.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.1s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 1.4s 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 - 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 3.13ms. Allocated memory is still 83.9MB. Free memory is still 66.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 343.15ms. Allocated memory is still 83.9MB. Free memory was 60.3MB in the beginning and 47.8MB in the end (delta: 12.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 53.46ms. Allocated memory is still 83.9MB. Free memory was 47.8MB in the beginning and 46.2MB in the end (delta: 1.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 46.84ms. Allocated memory is still 83.9MB. Free memory was 46.2MB in the beginning and 44.8MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 619.39ms. Allocated memory is still 83.9MB. Free memory was 44.8MB in the beginning and 29.8MB in the end (delta: 15.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 8100.90ms. Allocated memory is still 83.9MB. Free memory was 29.5MB in the beginning and 28.0MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 101.81ms. Allocated memory is still 83.9MB. Free memory was 28.0MB in the beginning and 22.8MB in the end (delta: 5.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2024-11-13 20:50:27,456 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39cff19b-df73-4b7b-9690-40bff5723685/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE