./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 a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-cbmc-regression/float6.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/bin/ukojak-verify-ImItNfHLgk --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 0.2.5-dev-a016563 [2024-11-08 22:22:23,753 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:22:23,831 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-08 22:22:23,838 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:22:23,839 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:22:23,873 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:22:23,874 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 22:22:23,874 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 22:22:23,875 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:22:23,875 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:22:23,878 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:22:23,878 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 22:22:23,879 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:22:23,881 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:22:23,881 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:22:23,881 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:22:23,882 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 22:22:23,882 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:22:23,882 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 22:22:23,887 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:22:23,887 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:22:23,887 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 22:22:23,888 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:22:23,888 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:22:23,888 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:22:23,888 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:22:23,889 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:22:23,889 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:22:23,889 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:22:23,890 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:22:23,890 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 22:22:23,890 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:22:23,890 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:22:23,892 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fd27604fe9b1767824ea9ccd6f7ecdb4d002f9be3c28c3385ab6133c7bd8f97d [2024-11-08 22:22:24,155 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:22:24,187 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:22:24,190 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:22:24,191 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:22:24,192 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:22:24,193 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/floats-cbmc-regression/float6.c Unable to find full path for "g++" [2024-11-08 22:22:26,253 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:22:26,444 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:22:26,444 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/sv-benchmarks/c/floats-cbmc-regression/float6.c [2024-11-08 22:22:26,453 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/bin/ukojak-verify-ImItNfHLgk/data/226a3df90/76fb8b4ce97345008f420bf052268217/FLAGd689f81b9 [2024-11-08 22:22:26,468 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/bin/ukojak-verify-ImItNfHLgk/data/226a3df90/76fb8b4ce97345008f420bf052268217 [2024-11-08 22:22:26,470 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:22:26,472 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:22:26,473 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:22:26,473 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:22:26,482 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:22:26,482 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:22:26" (1/1) ... [2024-11-08 22:22:26,487 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5782db15 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:22:26, skipping insertion in model container [2024-11-08 22:22:26,487 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:22:26" (1/1) ... [2024-11-08 22:22:26,507 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:22:26,697 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/sv-benchmarks/c/floats-cbmc-regression/float6.c[369,382] [2024-11-08 22:22:26,701 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/sv-benchmarks/c/floats-cbmc-regression/float6.c[412,425] [2024-11-08 22:22:26,702 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/sv-benchmarks/c/floats-cbmc-regression/float6.c[454,467] [2024-11-08 22:22:26,702 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/sv-benchmarks/c/floats-cbmc-regression/float6.c[501,514] [2024-11-08 22:22:26,703 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/sv-benchmarks/c/floats-cbmc-regression/float6.c[543,556] [2024-11-08 22:22:26,704 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/sv-benchmarks/c/floats-cbmc-regression/float6.c[590,603] [2024-11-08 22:22:26,705 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/sv-benchmarks/c/floats-cbmc-regression/float6.c[635,648] [2024-11-08 22:22:26,706 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/sv-benchmarks/c/floats-cbmc-regression/float6.c[682,695] [2024-11-08 22:22:26,706 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/sv-benchmarks/c/floats-cbmc-regression/float6.c[727,740] [2024-11-08 22:22:26,707 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/sv-benchmarks/c/floats-cbmc-regression/float6.c[774,787] [2024-11-08 22:22:26,708 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/sv-benchmarks/c/floats-cbmc-regression/float6.c[817,830] [2024-11-08 22:22:26,709 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/sv-benchmarks/c/floats-cbmc-regression/float6.c[862,875] [2024-11-08 22:22:26,710 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/sv-benchmarks/c/floats-cbmc-regression/float6.c[905,918] [2024-11-08 22:22:26,711 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/sv-benchmarks/c/floats-cbmc-regression/float6.c[950,963] [2024-11-08 22:22:26,711 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/sv-benchmarks/c/floats-cbmc-regression/float6.c[993,1006] [2024-11-08 22:22:26,712 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/sv-benchmarks/c/floats-cbmc-regression/float6.c[1041,1054] [2024-11-08 22:22:26,713 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/sv-benchmarks/c/floats-cbmc-regression/float6.c[1084,1097] [2024-11-08 22:22:26,714 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/sv-benchmarks/c/floats-cbmc-regression/float6.c[1132,1145] [2024-11-08 22:22:26,719 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/sv-benchmarks/c/floats-cbmc-regression/float6.c[1291,1304] [2024-11-08 22:22:26,720 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/sv-benchmarks/c/floats-cbmc-regression/float6.c[1330,1343] [2024-11-08 22:22:26,721 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/sv-benchmarks/c/floats-cbmc-regression/float6.c[1368,1381] [2024-11-08 22:22:26,725 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/sv-benchmarks/c/floats-cbmc-regression/float6.c[1411,1424] [2024-11-08 22:22:26,726 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/sv-benchmarks/c/floats-cbmc-regression/float6.c[1449,1462] [2024-11-08 22:22:26,728 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/sv-benchmarks/c/floats-cbmc-regression/float6.c[1492,1505] [2024-11-08 22:22:26,729 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/sv-benchmarks/c/floats-cbmc-regression/float6.c[1533,1546] [2024-11-08 22:22:26,730 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/sv-benchmarks/c/floats-cbmc-regression/float6.c[1576,1589] [2024-11-08 22:22:26,731 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/sv-benchmarks/c/floats-cbmc-regression/float6.c[1617,1630] [2024-11-08 22:22:26,732 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/sv-benchmarks/c/floats-cbmc-regression/float6.c[1660,1673] [2024-11-08 22:22:26,733 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/sv-benchmarks/c/floats-cbmc-regression/float6.c[1699,1712] [2024-11-08 22:22:26,734 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/sv-benchmarks/c/floats-cbmc-regression/float6.c[1740,1753] [2024-11-08 22:22:26,735 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/sv-benchmarks/c/floats-cbmc-regression/float6.c[1779,1792] [2024-11-08 22:22:26,736 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/sv-benchmarks/c/floats-cbmc-regression/float6.c[1820,1833] [2024-11-08 22:22:26,737 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/sv-benchmarks/c/floats-cbmc-regression/float6.c[1859,1872] [2024-11-08 22:22:26,738 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/sv-benchmarks/c/floats-cbmc-regression/float6.c[1903,1916] [2024-11-08 22:22:26,738 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/sv-benchmarks/c/floats-cbmc-regression/float6.c[1942,1955] [2024-11-08 22:22:26,739 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/sv-benchmarks/c/floats-cbmc-regression/float6.c[1986,1999] [2024-11-08 22:22:26,741 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:22:26,754 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:22:26,768 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/sv-benchmarks/c/floats-cbmc-regression/float6.c[369,382] [2024-11-08 22:22:26,768 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/sv-benchmarks/c/floats-cbmc-regression/float6.c[412,425] [2024-11-08 22:22:26,769 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/sv-benchmarks/c/floats-cbmc-regression/float6.c[454,467] [2024-11-08 22:22:26,770 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/sv-benchmarks/c/floats-cbmc-regression/float6.c[501,514] [2024-11-08 22:22:26,771 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/sv-benchmarks/c/floats-cbmc-regression/float6.c[543,556] [2024-11-08 22:22:26,771 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/sv-benchmarks/c/floats-cbmc-regression/float6.c[590,603] [2024-11-08 22:22:26,772 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/sv-benchmarks/c/floats-cbmc-regression/float6.c[635,648] [2024-11-08 22:22:26,773 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/sv-benchmarks/c/floats-cbmc-regression/float6.c[682,695] [2024-11-08 22:22:26,774 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/sv-benchmarks/c/floats-cbmc-regression/float6.c[727,740] [2024-11-08 22:22:26,774 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/sv-benchmarks/c/floats-cbmc-regression/float6.c[774,787] [2024-11-08 22:22:26,775 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/sv-benchmarks/c/floats-cbmc-regression/float6.c[817,830] [2024-11-08 22:22:26,776 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/sv-benchmarks/c/floats-cbmc-regression/float6.c[862,875] [2024-11-08 22:22:26,777 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/sv-benchmarks/c/floats-cbmc-regression/float6.c[905,918] [2024-11-08 22:22:26,777 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/sv-benchmarks/c/floats-cbmc-regression/float6.c[950,963] [2024-11-08 22:22:26,778 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/sv-benchmarks/c/floats-cbmc-regression/float6.c[993,1006] [2024-11-08 22:22:26,779 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/sv-benchmarks/c/floats-cbmc-regression/float6.c[1041,1054] [2024-11-08 22:22:26,780 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/sv-benchmarks/c/floats-cbmc-regression/float6.c[1084,1097] [2024-11-08 22:22:26,781 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/sv-benchmarks/c/floats-cbmc-regression/float6.c[1132,1145] [2024-11-08 22:22:26,782 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/sv-benchmarks/c/floats-cbmc-regression/float6.c[1291,1304] [2024-11-08 22:22:26,783 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/sv-benchmarks/c/floats-cbmc-regression/float6.c[1330,1343] [2024-11-08 22:22:26,784 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/sv-benchmarks/c/floats-cbmc-regression/float6.c[1368,1381] [2024-11-08 22:22:26,785 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/sv-benchmarks/c/floats-cbmc-regression/float6.c[1411,1424] [2024-11-08 22:22:26,785 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/sv-benchmarks/c/floats-cbmc-regression/float6.c[1449,1462] [2024-11-08 22:22:26,786 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/sv-benchmarks/c/floats-cbmc-regression/float6.c[1492,1505] [2024-11-08 22:22:26,787 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/sv-benchmarks/c/floats-cbmc-regression/float6.c[1533,1546] [2024-11-08 22:22:26,788 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/sv-benchmarks/c/floats-cbmc-regression/float6.c[1576,1589] [2024-11-08 22:22:26,789 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/sv-benchmarks/c/floats-cbmc-regression/float6.c[1617,1630] [2024-11-08 22:22:26,789 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/sv-benchmarks/c/floats-cbmc-regression/float6.c[1660,1673] [2024-11-08 22:22:26,790 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/sv-benchmarks/c/floats-cbmc-regression/float6.c[1699,1712] [2024-11-08 22:22:26,791 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/sv-benchmarks/c/floats-cbmc-regression/float6.c[1740,1753] [2024-11-08 22:22:26,792 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/sv-benchmarks/c/floats-cbmc-regression/float6.c[1779,1792] [2024-11-08 22:22:26,792 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/sv-benchmarks/c/floats-cbmc-regression/float6.c[1820,1833] [2024-11-08 22:22:26,793 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/sv-benchmarks/c/floats-cbmc-regression/float6.c[1859,1872] [2024-11-08 22:22:26,794 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/sv-benchmarks/c/floats-cbmc-regression/float6.c[1903,1916] [2024-11-08 22:22:26,795 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/sv-benchmarks/c/floats-cbmc-regression/float6.c[1942,1955] [2024-11-08 22:22:26,796 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/sv-benchmarks/c/floats-cbmc-regression/float6.c[1986,1999] [2024-11-08 22:22:26,797 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:22:26,815 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:22:26,815 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:22:26 WrapperNode [2024-11-08 22:22:26,816 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:22:26,817 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:22:26,817 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:22:26,817 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:22:26,823 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:22:26" (1/1) ... [2024-11-08 22:22:26,829 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:22:26" (1/1) ... [2024-11-08 22:22:26,848 INFO L138 Inliner]: procedures = 12, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 125 [2024-11-08 22:22:26,849 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:22:26,850 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:22:26,850 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:22:26,850 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:22:26,860 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:22:26" (1/1) ... [2024-11-08 22:22:26,860 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:22:26" (1/1) ... [2024-11-08 22:22:26,862 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:22:26" (1/1) ... [2024-11-08 22:22:26,862 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:22:26" (1/1) ... [2024-11-08 22:22:26,869 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:22:26" (1/1) ... [2024-11-08 22:22:26,877 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:22:26" (1/1) ... [2024-11-08 22:22:26,879 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:22:26" (1/1) ... [2024-11-08 22:22:26,880 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:22:26" (1/1) ... [2024-11-08 22:22:26,883 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:22:26,884 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:22:26,884 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:22:26,884 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:22:26,885 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:22:26" (1/1) ... [2024-11-08 22:22:26,892 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:22:26,901 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:22:26,923 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:22:26,932 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:22:26,965 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:22:26,965 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:22:26,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:22:26,965 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 22:22:27,049 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:22:27,051 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:22:27,361 INFO L? ?]: Removed 2 outVars from TransFormulas that were not future-live. [2024-11-08 22:22:27,362 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:22:27,421 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:22:27,423 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 22:22:27,423 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:22:27 BoogieIcfgContainer [2024-11-08 22:22:27,424 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:22:27,425 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:22:27,425 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:22:27,437 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:22:27,437 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:22:27" (1/1) ... [2024-11-08 22:22:27,453 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 22:22:27,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:27,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 112 states and 147 transitions. [2024-11-08 22:22:27,523 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 147 transitions. [2024-11-08 22:22:27,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-08 22:22:27,526 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:27,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:27,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-08 22:22:27,624 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-08 22:22:27,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-08 22:22:27,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-08 22:22:27,674 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-08 22:22:27,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-08 22:22:27,685 WARN L473 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2024-11-08 22:22:27,710 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 08.11 10:22:27 ImpRootNode [2024-11-08 22:22:27,710 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-08 22:22:27,712 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-08 22:22:27,715 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-08 22:22:27,715 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-08 22:22:27,716 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:22:27" (3/4) ... [2024-11-08 22:22:27,719 INFO L145 WitnessPrinter]: No result that supports witness generation found [2024-11-08 22:22:27,721 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-08 22:22:27,722 INFO L158 Benchmark]: Toolchain (without parser) took 1249.95ms. Allocated memory is still 157.3MB. Free memory was 118.3MB in the beginning and 72.1MB in the end (delta: 46.1MB). Peak memory consumption was 46.1MB. Max. memory is 16.1GB. [2024-11-08 22:22:27,722 INFO L158 Benchmark]: CDTParser took 0.53ms. Allocated memory is still 107.0MB. Free memory is still 59.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:22:27,723 INFO L158 Benchmark]: CACSL2BoogieTranslator took 342.88ms. Allocated memory is still 157.3MB. Free memory was 118.3MB in the beginning and 101.5MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-08 22:22:27,724 INFO L158 Benchmark]: Boogie Procedure Inliner took 32.40ms. Allocated memory is still 157.3MB. Free memory was 100.8MB in the beginning and 99.4MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:22:27,724 INFO L158 Benchmark]: Boogie Preprocessor took 33.48ms. Allocated memory is still 157.3MB. Free memory was 99.4MB in the beginning and 98.0MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:22:27,729 INFO L158 Benchmark]: RCFGBuilder took 540.02ms. Allocated memory is still 157.3MB. Free memory was 98.0MB in the beginning and 83.3MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-11-08 22:22:27,730 INFO L158 Benchmark]: CodeCheck took 285.73ms. Allocated memory is still 157.3MB. Free memory was 83.3MB in the beginning and 72.1MB in the end (delta: 11.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2024-11-08 22:22:27,730 INFO L158 Benchmark]: Witness Printer took 8.99ms. Allocated memory is still 157.3MB. Free memory is still 72.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:22:27,736 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 0.53ms. Allocated memory is still 107.0MB. Free memory is still 59.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 342.88ms. Allocated memory is still 157.3MB. Free memory was 118.3MB in the beginning and 101.5MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 32.40ms. Allocated memory is still 157.3MB. Free memory was 100.8MB in the beginning and 99.4MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 33.48ms. Allocated memory is still 157.3MB. Free memory was 99.4MB in the beginning and 98.0MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 540.02ms. Allocated memory is still 157.3MB. Free memory was 98.0MB in the beginning and 83.3MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 285.73ms. Allocated memory is still 157.3MB. Free memory was 83.3MB in the beginning and 72.1MB in the end (delta: 11.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Witness Printer took 8.99ms. Allocated memory is still 157.3MB. Free memory is still 72.1MB. There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2024-11-08 22:22:27,778 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/bin/ukojak-verify-ImItNfHLgk/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/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-cbmc-regression/float6.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/bin/ukojak-verify-ImItNfHLgk --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 0.2.5-dev-a016563 [2024-11-08 22:22:30,251 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:22:30,352 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-08 22:22:30,398 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:22:30,399 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 22:22:30,400 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 22:22:30,401 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:22:30,401 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:22:30,402 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:22:30,402 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 22:22:30,402 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:22:30,403 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:22:30,403 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:22:30,404 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 22:22:30,404 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:22:30,405 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 22:22:30,405 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 22:22:30,405 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 22:22:30,406 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:22:30,406 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 22:22:30,407 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:22:30,411 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 22:22:30,412 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:22:30,412 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:22:30,412 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:22:30,413 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:22:30,413 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 22:22:30,414 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 22:22:30,414 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:22:30,414 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:22:30,415 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:22:30,415 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:22:30,416 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 22:22:30,416 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 22:22:30,416 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 22:22:30,417 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 22:22:30,417 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fd27604fe9b1767824ea9ccd6f7ecdb4d002f9be3c28c3385ab6133c7bd8f97d [2024-11-08 22:22:30,833 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:22:30,862 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:22:30,867 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:22:30,869 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:22:30,870 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:22:30,872 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/floats-cbmc-regression/float6.c Unable to find full path for "g++" [2024-11-08 22:22:32,985 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:22:33,267 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:22:33,268 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/sv-benchmarks/c/floats-cbmc-regression/float6.c [2024-11-08 22:22:33,277 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/bin/ukojak-verify-ImItNfHLgk/data/185b6a084/c570d3f9abf1415888efaebaf592fc95/FLAG0ddde43cb [2024-11-08 22:22:33,294 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/bin/ukojak-verify-ImItNfHLgk/data/185b6a084/c570d3f9abf1415888efaebaf592fc95 [2024-11-08 22:22:33,297 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:22:33,299 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:22:33,302 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:22:33,303 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:22:33,308 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:22:33,309 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:22:33" (1/1) ... [2024-11-08 22:22:33,310 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@16cef203 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:22:33, skipping insertion in model container [2024-11-08 22:22:33,312 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:22:33" (1/1) ... [2024-11-08 22:22:33,340 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:22:33,583 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/sv-benchmarks/c/floats-cbmc-regression/float6.c[369,382] [2024-11-08 22:22:33,588 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/sv-benchmarks/c/floats-cbmc-regression/float6.c[412,425] [2024-11-08 22:22:33,588 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/sv-benchmarks/c/floats-cbmc-regression/float6.c[454,467] [2024-11-08 22:22:33,592 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/sv-benchmarks/c/floats-cbmc-regression/float6.c[501,514] [2024-11-08 22:22:33,593 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/sv-benchmarks/c/floats-cbmc-regression/float6.c[543,556] [2024-11-08 22:22:33,594 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/sv-benchmarks/c/floats-cbmc-regression/float6.c[590,603] [2024-11-08 22:22:33,595 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/sv-benchmarks/c/floats-cbmc-regression/float6.c[635,648] [2024-11-08 22:22:33,595 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/sv-benchmarks/c/floats-cbmc-regression/float6.c[682,695] [2024-11-08 22:22:33,597 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/sv-benchmarks/c/floats-cbmc-regression/float6.c[727,740] [2024-11-08 22:22:33,598 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/sv-benchmarks/c/floats-cbmc-regression/float6.c[774,787] [2024-11-08 22:22:33,599 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/sv-benchmarks/c/floats-cbmc-regression/float6.c[817,830] [2024-11-08 22:22:33,600 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/sv-benchmarks/c/floats-cbmc-regression/float6.c[862,875] [2024-11-08 22:22:33,601 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/sv-benchmarks/c/floats-cbmc-regression/float6.c[905,918] [2024-11-08 22:22:33,603 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/sv-benchmarks/c/floats-cbmc-regression/float6.c[950,963] [2024-11-08 22:22:33,605 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/sv-benchmarks/c/floats-cbmc-regression/float6.c[993,1006] [2024-11-08 22:22:33,605 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/sv-benchmarks/c/floats-cbmc-regression/float6.c[1041,1054] [2024-11-08 22:22:33,606 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/sv-benchmarks/c/floats-cbmc-regression/float6.c[1084,1097] [2024-11-08 22:22:33,610 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/sv-benchmarks/c/floats-cbmc-regression/float6.c[1132,1145] [2024-11-08 22:22:33,619 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/sv-benchmarks/c/floats-cbmc-regression/float6.c[1291,1304] [2024-11-08 22:22:33,620 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/sv-benchmarks/c/floats-cbmc-regression/float6.c[1330,1343] [2024-11-08 22:22:33,622 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/sv-benchmarks/c/floats-cbmc-regression/float6.c[1368,1381] [2024-11-08 22:22:33,624 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/sv-benchmarks/c/floats-cbmc-regression/float6.c[1411,1424] [2024-11-08 22:22:33,625 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/sv-benchmarks/c/floats-cbmc-regression/float6.c[1449,1462] [2024-11-08 22:22:33,626 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/sv-benchmarks/c/floats-cbmc-regression/float6.c[1492,1505] [2024-11-08 22:22:33,627 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/sv-benchmarks/c/floats-cbmc-regression/float6.c[1533,1546] [2024-11-08 22:22:33,629 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/sv-benchmarks/c/floats-cbmc-regression/float6.c[1576,1589] [2024-11-08 22:22:33,630 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/sv-benchmarks/c/floats-cbmc-regression/float6.c[1617,1630] [2024-11-08 22:22:33,632 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/sv-benchmarks/c/floats-cbmc-regression/float6.c[1660,1673] [2024-11-08 22:22:33,633 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/sv-benchmarks/c/floats-cbmc-regression/float6.c[1699,1712] [2024-11-08 22:22:33,634 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/sv-benchmarks/c/floats-cbmc-regression/float6.c[1740,1753] [2024-11-08 22:22:33,635 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/sv-benchmarks/c/floats-cbmc-regression/float6.c[1779,1792] [2024-11-08 22:22:33,637 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/sv-benchmarks/c/floats-cbmc-regression/float6.c[1820,1833] [2024-11-08 22:22:33,638 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/sv-benchmarks/c/floats-cbmc-regression/float6.c[1859,1872] [2024-11-08 22:22:33,640 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/sv-benchmarks/c/floats-cbmc-regression/float6.c[1903,1916] [2024-11-08 22:22:33,641 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/sv-benchmarks/c/floats-cbmc-regression/float6.c[1942,1955] [2024-11-08 22:22:33,642 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/sv-benchmarks/c/floats-cbmc-regression/float6.c[1986,1999] [2024-11-08 22:22:33,648 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:22:33,670 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:22:33,695 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/sv-benchmarks/c/floats-cbmc-regression/float6.c[369,382] [2024-11-08 22:22:33,696 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/sv-benchmarks/c/floats-cbmc-regression/float6.c[412,425] [2024-11-08 22:22:33,698 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/sv-benchmarks/c/floats-cbmc-regression/float6.c[454,467] [2024-11-08 22:22:33,700 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/sv-benchmarks/c/floats-cbmc-regression/float6.c[501,514] [2024-11-08 22:22:33,701 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/sv-benchmarks/c/floats-cbmc-regression/float6.c[543,556] [2024-11-08 22:22:33,703 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/sv-benchmarks/c/floats-cbmc-regression/float6.c[590,603] [2024-11-08 22:22:33,704 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/sv-benchmarks/c/floats-cbmc-regression/float6.c[635,648] [2024-11-08 22:22:33,706 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/sv-benchmarks/c/floats-cbmc-regression/float6.c[682,695] [2024-11-08 22:22:33,707 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/sv-benchmarks/c/floats-cbmc-regression/float6.c[727,740] [2024-11-08 22:22:33,708 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/sv-benchmarks/c/floats-cbmc-regression/float6.c[774,787] [2024-11-08 22:22:33,712 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/sv-benchmarks/c/floats-cbmc-regression/float6.c[817,830] [2024-11-08 22:22:33,713 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/sv-benchmarks/c/floats-cbmc-regression/float6.c[862,875] [2024-11-08 22:22:33,714 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/sv-benchmarks/c/floats-cbmc-regression/float6.c[905,918] [2024-11-08 22:22:33,716 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/sv-benchmarks/c/floats-cbmc-regression/float6.c[950,963] [2024-11-08 22:22:33,717 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/sv-benchmarks/c/floats-cbmc-regression/float6.c[993,1006] [2024-11-08 22:22:33,718 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/sv-benchmarks/c/floats-cbmc-regression/float6.c[1041,1054] [2024-11-08 22:22:33,723 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/sv-benchmarks/c/floats-cbmc-regression/float6.c[1084,1097] [2024-11-08 22:22:33,724 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/sv-benchmarks/c/floats-cbmc-regression/float6.c[1132,1145] [2024-11-08 22:22:33,725 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/sv-benchmarks/c/floats-cbmc-regression/float6.c[1291,1304] [2024-11-08 22:22:33,726 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/sv-benchmarks/c/floats-cbmc-regression/float6.c[1330,1343] [2024-11-08 22:22:33,730 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/sv-benchmarks/c/floats-cbmc-regression/float6.c[1368,1381] [2024-11-08 22:22:33,731 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/sv-benchmarks/c/floats-cbmc-regression/float6.c[1411,1424] [2024-11-08 22:22:33,731 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/sv-benchmarks/c/floats-cbmc-regression/float6.c[1449,1462] [2024-11-08 22:22:33,732 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/sv-benchmarks/c/floats-cbmc-regression/float6.c[1492,1505] [2024-11-08 22:22:33,734 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/sv-benchmarks/c/floats-cbmc-regression/float6.c[1533,1546] [2024-11-08 22:22:33,737 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/sv-benchmarks/c/floats-cbmc-regression/float6.c[1576,1589] [2024-11-08 22:22:33,738 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/sv-benchmarks/c/floats-cbmc-regression/float6.c[1617,1630] [2024-11-08 22:22:33,739 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/sv-benchmarks/c/floats-cbmc-regression/float6.c[1660,1673] [2024-11-08 22:22:33,739 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/sv-benchmarks/c/floats-cbmc-regression/float6.c[1699,1712] [2024-11-08 22:22:33,742 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/sv-benchmarks/c/floats-cbmc-regression/float6.c[1740,1753] [2024-11-08 22:22:33,743 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/sv-benchmarks/c/floats-cbmc-regression/float6.c[1779,1792] [2024-11-08 22:22:33,744 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/sv-benchmarks/c/floats-cbmc-regression/float6.c[1820,1833] [2024-11-08 22:22:33,747 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/sv-benchmarks/c/floats-cbmc-regression/float6.c[1859,1872] [2024-11-08 22:22:33,748 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/sv-benchmarks/c/floats-cbmc-regression/float6.c[1903,1916] [2024-11-08 22:22:33,748 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/sv-benchmarks/c/floats-cbmc-regression/float6.c[1942,1955] [2024-11-08 22:22:33,749 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/sv-benchmarks/c/floats-cbmc-regression/float6.c[1986,1999] [2024-11-08 22:22:33,761 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:22:33,789 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:22:33,789 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:22:33 WrapperNode [2024-11-08 22:22:33,790 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:22:33,791 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:22:33,791 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:22:33,791 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:22:33,799 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:22:33" (1/1) ... [2024-11-08 22:22:33,812 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:22:33" (1/1) ... [2024-11-08 22:22:33,848 INFO L138 Inliner]: procedures = 13, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 126 [2024-11-08 22:22:33,853 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:22:33,854 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:22:33,854 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:22:33,854 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:22:33,867 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:22:33" (1/1) ... [2024-11-08 22:22:33,867 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:22:33" (1/1) ... [2024-11-08 22:22:33,871 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:22:33" (1/1) ... [2024-11-08 22:22:33,873 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:22:33" (1/1) ... [2024-11-08 22:22:33,885 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:22:33" (1/1) ... [2024-11-08 22:22:33,892 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:22:33" (1/1) ... [2024-11-08 22:22:33,894 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:22:33" (1/1) ... [2024-11-08 22:22:33,900 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:22:33" (1/1) ... [2024-11-08 22:22:33,903 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:22:33,907 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:22:33,908 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:22:33,908 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:22:33,909 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:22:33" (1/1) ... [2024-11-08 22:22:33,918 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:22:33,932 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:22:33,946 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:22:33,954 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:22:33,985 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:22:33,985 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:22:33,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:22:33,985 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 22:22:34,069 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:22:34,071 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:22:34,463 INFO L? ?]: Removed 6 outVars from TransFormulas that were not future-live. [2024-11-08 22:22:34,463 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:22:34,510 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:22:34,511 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 22:22:34,514 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:22:34 BoogieIcfgContainer [2024-11-08 22:22:34,514 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:22:34,515 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:22:34,516 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:22:34,528 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:22:34,528 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:22:34" (1/1) ... [2024-11-08 22:22:34,538 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 22:22:34,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:34,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 112 states and 147 transitions. [2024-11-08 22:22:34,610 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 147 transitions. [2024-11-08 22:22:34,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-08 22:22:34,613 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:34,614 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-08 22:22:34,614 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-08 22:22:34,618 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-08 22:22:34,627 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-11-08 22:22:34,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:34,727 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-08 22:22:34,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:34,753 INFO L255 TraceCheckSpWp]: Trace formula consists of 15 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-08 22:22:34,756 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:22:34,776 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:22:34,778 ERROR L418 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (2)] Exception during sending of exit command (exit): Broken pipe [2024-11-08 22:22:34,780 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (2)] Ended with exit code 0 [2024-11-08 22:22:34,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:34,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 110 states and 144 transitions. [2024-11-08 22:22:34,803 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 144 transitions. [2024-11-08 22:22:34,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-08 22:22:34,804 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:34,804 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-08 22:22:34,804 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-08 22:22:34,805 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-08 22:22:34,807 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (3)] Waiting until timeout for monitored process [2024-11-08 22:22:34,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:34,846 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-08 22:22:34,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:34,859 INFO L255 TraceCheckSpWp]: Trace formula consists of 16 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-08 22:22:34,860 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:22:34,861 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:22:34,864 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (3)] Ended with exit code 0 [2024-11-08 22:22:34,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:34,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 108 states and 141 transitions. [2024-11-08 22:22:34,869 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 141 transitions. [2024-11-08 22:22:34,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-08 22:22:34,870 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:34,870 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-08 22:22:34,870 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-08 22:22:34,875 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-08 22:22:34,877 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (4)] Waiting until timeout for monitored process [2024-11-08 22:22:34,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:34,925 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-08 22:22:34,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:34,944 INFO L255 TraceCheckSpWp]: Trace formula consists of 17 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-08 22:22:34,945 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:22:34,946 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:22:34,953 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (4)] Ended with exit code 0 [2024-11-08 22:22:34,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:34,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 106 states and 138 transitions. [2024-11-08 22:22:34,960 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 138 transitions. [2024-11-08 22:22:34,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-08 22:22:34,962 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:34,962 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-08 22:22:34,962 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-08 22:22:34,965 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-08 22:22:34,967 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (5)] Waiting until timeout for monitored process [2024-11-08 22:22:35,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:35,023 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-08 22:22:35,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:35,040 INFO L255 TraceCheckSpWp]: Trace formula consists of 18 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-08 22:22:35,041 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:22:35,043 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:22:35,047 ERROR L418 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (5)] Exception during sending of exit command (exit): Broken pipe [2024-11-08 22:22:35,049 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (5)] Forceful destruction successful, exit code 0 [2024-11-08 22:22:35,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:35,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 104 states and 135 transitions. [2024-11-08 22:22:35,053 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 135 transitions. [2024-11-08 22:22:35,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-08 22:22:35,053 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:35,060 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-08 22:22:35,060 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-08 22:22:35,063 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-08 22:22:35,066 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (6)] Waiting until timeout for monitored process [2024-11-08 22:22:35,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:35,116 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-08 22:22:35,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:35,127 INFO L255 TraceCheckSpWp]: Trace formula consists of 19 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-08 22:22:35,127 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:22:35,129 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:22:35,133 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (6)] Ended with exit code 0 [2024-11-08 22:22:35,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:35,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 102 states and 132 transitions. [2024-11-08 22:22:35,138 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 132 transitions. [2024-11-08 22:22:35,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-08 22:22:35,138 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:35,139 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-08 22:22:35,139 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-08 22:22:35,141 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-08 22:22:35,143 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (7)] Waiting until timeout for monitored process [2024-11-08 22:22:35,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:35,185 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-08 22:22:35,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:35,203 INFO L255 TraceCheckSpWp]: Trace formula consists of 20 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-08 22:22:35,204 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:22:35,205 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:22:35,214 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (7)] Forceful destruction successful, exit code 0 [2024-11-08 22:22:35,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:35,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 100 states and 129 transitions. [2024-11-08 22:22:35,220 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 129 transitions. [2024-11-08 22:22:35,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-08 22:22:35,222 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:35,223 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-08 22:22:35,223 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-08 22:22:35,226 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-08 22:22:35,228 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (8)] Waiting until timeout for monitored process [2024-11-08 22:22:35,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:35,280 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-08 22:22:35,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:35,294 INFO L255 TraceCheckSpWp]: Trace formula consists of 21 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-08 22:22:35,294 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:22:35,296 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:22:35,299 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (8)] Forceful destruction successful, exit code 0 [2024-11-08 22:22:35,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:35,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 98 states and 126 transitions. [2024-11-08 22:22:35,305 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 126 transitions. [2024-11-08 22:22:35,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-08 22:22:35,305 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:35,305 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-08 22:22:35,306 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-08 22:22:35,309 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-08 22:22:35,310 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (9)] Waiting until timeout for monitored process [2024-11-08 22:22:35,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:35,376 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-08 22:22:35,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:35,387 INFO L255 TraceCheckSpWp]: Trace formula consists of 22 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-08 22:22:35,387 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:22:35,389 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:22:35,392 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (9)] Ended with exit code 0 [2024-11-08 22:22:35,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:35,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 96 states and 123 transitions. [2024-11-08 22:22:35,399 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 123 transitions. [2024-11-08 22:22:35,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-08 22:22:35,400 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:35,400 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-08 22:22:35,400 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-08 22:22:35,403 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-08 22:22:35,404 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (10)] Waiting until timeout for monitored process [2024-11-08 22:22:35,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:35,463 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-08 22:22:35,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:35,474 INFO L255 TraceCheckSpWp]: Trace formula consists of 23 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-08 22:22:35,475 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:22:35,477 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:22:35,480 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (10)] Ended with exit code 0 [2024-11-08 22:22:35,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:35,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 94 states and 120 transitions. [2024-11-08 22:22:35,486 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 120 transitions. [2024-11-08 22:22:35,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-08 22:22:35,491 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:35,491 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-08 22:22:35,491 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-08 22:22:35,493 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-08 22:22:35,495 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (11)] Waiting until timeout for monitored process [2024-11-08 22:22:35,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:35,546 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-08 22:22:35,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:35,557 INFO L255 TraceCheckSpWp]: Trace formula consists of 24 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-08 22:22:35,558 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:22:35,560 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:22:35,566 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (11)] Forceful destruction successful, exit code 0 [2024-11-08 22:22:35,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:35,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 92 states and 117 transitions. [2024-11-08 22:22:35,575 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 117 transitions. [2024-11-08 22:22:35,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-08 22:22:35,575 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:35,575 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-08 22:22:35,576 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-08 22:22:35,580 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-08 22:22:35,600 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (12)] Waiting until timeout for monitored process [2024-11-08 22:22:35,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:35,647 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-08 22:22:35,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:35,658 INFO L255 TraceCheckSpWp]: Trace formula consists of 25 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-08 22:22:35,658 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:22:35,660 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:22:35,666 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (12)] Ended with exit code 0 [2024-11-08 22:22:35,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:35,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 90 states and 114 transitions. [2024-11-08 22:22:35,674 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 114 transitions. [2024-11-08 22:22:35,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-08 22:22:35,675 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:35,675 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-08 22:22:35,675 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-08 22:22:35,677 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-08 22:22:35,681 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (13)] Waiting until timeout for monitored process [2024-11-08 22:22:35,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:35,737 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-08 22:22:35,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:35,753 INFO L255 TraceCheckSpWp]: Trace formula consists of 26 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-08 22:22:35,753 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:22:35,755 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:22:35,761 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (13)] Ended with exit code 0 [2024-11-08 22:22:35,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:35,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 88 states and 111 transitions. [2024-11-08 22:22:35,769 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 111 transitions. [2024-11-08 22:22:35,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-08 22:22:35,770 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:35,770 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-08 22:22:35,773 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-08 22:22:35,775 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-08 22:22:35,777 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (14)] Waiting until timeout for monitored process [2024-11-08 22:22:35,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:35,842 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-08 22:22:35,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:35,860 INFO L255 TraceCheckSpWp]: Trace formula consists of 27 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-08 22:22:35,860 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:22:35,862 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:22:35,867 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (14)] Ended with exit code 0 [2024-11-08 22:22:35,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:35,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 86 states and 108 transitions. [2024-11-08 22:22:35,871 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 108 transitions. [2024-11-08 22:22:35,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 22:22:35,876 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:35,876 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-08 22:22:35,876 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-08 22:22:35,879 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-08 22:22:35,884 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (15)] Waiting until timeout for monitored process [2024-11-08 22:22:35,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:35,943 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-08 22:22:35,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:35,959 INFO L255 TraceCheckSpWp]: Trace formula consists of 28 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-08 22:22:35,960 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:22:35,962 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:22:35,970 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (15)] Ended with exit code 0 [2024-11-08 22:22:35,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:35,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 84 states and 105 transitions. [2024-11-08 22:22:35,977 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 105 transitions. [2024-11-08 22:22:35,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 22:22:35,978 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:35,978 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-08 22:22:35,978 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-08 22:22:35,981 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-08 22:22:35,985 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (16)] Waiting until timeout for monitored process [2024-11-08 22:22:36,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:36,035 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-08 22:22:36,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:36,049 INFO L255 TraceCheckSpWp]: Trace formula consists of 29 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-08 22:22:36,050 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:22:36,052 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:22:36,061 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (16)] Ended with exit code 0 [2024-11-08 22:22:36,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:36,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 82 states and 102 transitions. [2024-11-08 22:22:36,064 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 102 transitions. [2024-11-08 22:22:36,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 22:22:36,064 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:36,067 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-08 22:22:36,068 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-08 22:22:36,070 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-08 22:22:36,071 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (17)] Waiting until timeout for monitored process [2024-11-08 22:22:36,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:36,121 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-08 22:22:36,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:36,135 INFO L255 TraceCheckSpWp]: Trace formula consists of 30 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-08 22:22:36,136 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:22:36,137 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:22:36,140 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (17)] Ended with exit code 0 [2024-11-08 22:22:36,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:36,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 80 states and 99 transitions. [2024-11-08 22:22:36,146 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 99 transitions. [2024-11-08 22:22:36,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-08 22:22:36,147 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:36,147 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-08 22:22:36,147 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-08 22:22:36,151 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-08 22:22:36,153 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (18)] Waiting until timeout for monitored process [2024-11-08 22:22:36,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:36,199 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-08 22:22:36,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:36,213 INFO L255 TraceCheckSpWp]: Trace formula consists of 31 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-08 22:22:36,213 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:22:36,216 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:22:36,224 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (18)] Ended with exit code 0 [2024-11-08 22:22:36,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:36,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 78 states and 96 transitions. [2024-11-08 22:22:36,229 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 96 transitions. [2024-11-08 22:22:36,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-08 22:22:36,233 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:36,234 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-08 22:22:36,234 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-08 22:22:36,238 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-08 22:22:36,243 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (19)] Waiting until timeout for monitored process [2024-11-08 22:22:36,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:36,301 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-08 22:22:36,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:36,320 INFO L255 TraceCheckSpWp]: Trace formula consists of 32 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-08 22:22:36,321 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:22:36,323 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:22:36,329 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (19)] Ended with exit code 0 [2024-11-08 22:22:36,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:36,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 76 states and 93 transitions. [2024-11-08 22:22:36,338 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 93 transitions. [2024-11-08 22:22:36,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 22:22:36,341 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:36,341 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-08 22:22:36,341 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-08 22:22:36,346 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-08 22:22:36,348 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (20)] Waiting until timeout for monitored process [2024-11-08 22:22:36,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:36,444 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-08 22:22:36,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:36,462 INFO L255 TraceCheckSpWp]: Trace formula consists of 35 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 22:22:36,463 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:22:36,547 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:22:36,550 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (20)] Ended with exit code 0 [2024-11-08 22:22:36,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:36,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 74 states and 90 transitions. [2024-11-08 22:22:36,616 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 90 transitions. [2024-11-08 22:22:36,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 22:22:36,618 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:36,618 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-08 22:22:36,618 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-08 22:22:36,621 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-08 22:22:36,625 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (21)] Waiting until timeout for monitored process [2024-11-08 22:22:36,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:36,689 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-08 22:22:36,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:36,708 INFO L255 TraceCheckSpWp]: Trace formula consists of 36 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-08 22:22:36,709 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:22:36,755 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:22:36,758 ERROR L418 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (21)] Exception during sending of exit command (exit): Broken pipe [2024-11-08 22:22:36,760 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (21)] Forceful destruction successful, exit code 0 [2024-11-08 22:22:36,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:36,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 72 states and 87 transitions. [2024-11-08 22:22:36,848 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 87 transitions. [2024-11-08 22:22:36,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 22:22:36,848 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:36,848 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-08 22:22:36,848 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-08 22:22:36,854 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-08 22:22:36,855 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (22)] Waiting until timeout for monitored process [2024-11-08 22:22:36,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:36,949 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-08 22:22:36,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:36,972 INFO L255 TraceCheckSpWp]: Trace formula consists of 37 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 22:22:36,973 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:22:37,067 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:22:37,070 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (22)] Ended with exit code 0 [2024-11-08 22:22:37,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:37,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 70 states and 84 transitions. [2024-11-08 22:22:37,281 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 84 transitions. [2024-11-08 22:22:37,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-08 22:22:37,281 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:37,281 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-08 22:22:37,281 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-08 22:22:37,285 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-08 22:22:37,286 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (23)] Waiting until timeout for monitored process [2024-11-08 22:22:37,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:37,366 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-08 22:22:37,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:37,382 INFO L255 TraceCheckSpWp]: Trace formula consists of 38 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-08 22:22:37,383 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:22:37,463 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:22:37,466 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (23)] Ended with exit code 0 [2024-11-08 22:22:37,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:37,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 68 states and 81 transitions. [2024-11-08 22:22:37,502 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 81 transitions. [2024-11-08 22:22:37,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-08 22:22:37,503 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:37,503 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-08 22:22:37,503 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-08 22:22:37,506 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-08 22:22:37,508 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (24)] Waiting until timeout for monitored process [2024-11-08 22:22:37,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:37,589 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-08 22:22:37,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:37,606 INFO L255 TraceCheckSpWp]: Trace formula consists of 39 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-08 22:22:37,607 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:22:37,677 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:22:37,680 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (24)] Ended with exit code 0 [2024-11-08 22:22:37,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:37,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 66 states and 78 transitions. [2024-11-08 22:22:37,784 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 78 transitions. [2024-11-08 22:22:37,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-08 22:22:37,785 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:37,785 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-08 22:22:37,785 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-08 22:22:37,791 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-08 22:22:37,792 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (25)] Waiting until timeout for monitored process [2024-11-08 22:22:37,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:37,874 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-08 22:22:37,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:37,890 INFO L255 TraceCheckSpWp]: Trace formula consists of 40 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-08 22:22:37,892 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:22:37,976 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:22:37,978 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (25)] Forceful destruction successful, exit code 0 [2024-11-08 22:22:38,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:38,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 64 states and 75 transitions. [2024-11-08 22:22:38,081 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 75 transitions. [2024-11-08 22:22:38,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-08 22:22:38,081 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:38,081 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-08 22:22:38,082 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-08 22:22:38,087 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-08 22:22:38,093 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (26)] Waiting until timeout for monitored process [2024-11-08 22:22:38,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:38,164 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-08 22:22:38,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:38,180 INFO L255 TraceCheckSpWp]: Trace formula consists of 41 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-08 22:22:38,185 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:22:38,187 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:22:38,189 ERROR L418 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (26)] Exception during sending of exit command (exit): Broken pipe [2024-11-08 22:22:38,192 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (26)] Ended with exit code 0 [2024-11-08 22:22:38,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:38,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 62 states and 72 transitions. [2024-11-08 22:22:38,201 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 72 transitions. [2024-11-08 22:22:38,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 22:22:38,202 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:38,203 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-08 22:22:38,203 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-08 22:22:38,206 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-08 22:22:38,208 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (27)] Waiting until timeout for monitored process [2024-11-08 22:22:38,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:38,282 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-08 22:22:38,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:38,297 INFO L255 TraceCheckSpWp]: Trace formula consists of 42 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-08 22:22:38,302 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:22:38,308 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:22:38,316 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (27)] Ended with exit code 0 [2024-11-08 22:22:38,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:38,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 60 states and 69 transitions. [2024-11-08 22:22:38,324 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 69 transitions. [2024-11-08 22:22:38,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 22:22:38,328 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:38,329 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-08 22:22:38,329 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-08 22:22:38,330 INFO L229 MonitoredProcess]: Starting monitored process 28 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-08 22:22:38,335 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (28)] Waiting until timeout for monitored process [2024-11-08 22:22:38,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:38,400 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-08 22:22:38,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:38,415 INFO L255 TraceCheckSpWp]: Trace formula consists of 43 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-08 22:22:38,416 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:22:38,418 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:22:38,420 ERROR L418 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (28)] Exception during sending of exit command (exit): Broken pipe [2024-11-08 22:22:38,420 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (28)] Forceful destruction successful, exit code 0 [2024-11-08 22:22:38,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:38,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 58 states and 66 transitions. [2024-11-08 22:22:38,428 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 66 transitions. [2024-11-08 22:22:38,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 22:22:38,432 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:38,432 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-08 22:22:38,432 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-08 22:22:38,434 INFO L229 MonitoredProcess]: Starting monitored process 29 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-08 22:22:38,439 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (29)] Waiting until timeout for monitored process [2024-11-08 22:22:38,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:38,514 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-08 22:22:38,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:38,530 INFO L255 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-08 22:22:38,531 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:22:38,532 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:22:38,534 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (29)] Forceful destruction successful, exit code 0 [2024-11-08 22:22:38,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:38,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 56 states and 63 transitions. [2024-11-08 22:22:38,539 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 63 transitions. [2024-11-08 22:22:38,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 22:22:38,539 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:38,540 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-08 22:22:38,540 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-08 22:22:38,543 INFO L229 MonitoredProcess]: Starting monitored process 30 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-08 22:22:38,544 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (30)] Waiting until timeout for monitored process [2024-11-08 22:22:38,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:38,610 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-08 22:22:38,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:38,624 INFO L255 TraceCheckSpWp]: Trace formula consists of 45 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-08 22:22:38,625 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:22:38,748 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:22:38,752 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (30)] Ended with exit code 0 [2024-11-08 22:22:39,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:39,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 54 states and 60 transitions. [2024-11-08 22:22:39,607 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 60 transitions. [2024-11-08 22:22:39,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 22:22:39,608 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:39,608 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-08 22:22:39,608 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-08 22:22:39,610 INFO L229 MonitoredProcess]: Starting monitored process 31 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-08 22:22:39,614 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (31)] Waiting until timeout for monitored process [2024-11-08 22:22:39,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:39,683 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-08 22:22:39,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:39,699 INFO L255 TraceCheckSpWp]: Trace formula consists of 46 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-08 22:22:39,699 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:22:39,784 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:22:39,790 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (31)] Ended with exit code 0 [2024-11-08 22:22:39,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:39,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 52 states and 57 transitions. [2024-11-08 22:22:39,828 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 57 transitions. [2024-11-08 22:22:39,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-08 22:22:39,829 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:39,829 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-08 22:22:39,829 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-08 22:22:39,831 INFO L229 MonitoredProcess]: Starting monitored process 32 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-08 22:22:39,832 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (32)] Waiting until timeout for monitored process [2024-11-08 22:22:39,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:39,894 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-08 22:22:39,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:39,912 INFO L255 TraceCheckSpWp]: Trace formula consists of 47 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-08 22:22:39,913 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:22:39,982 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:22:39,984 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (32)] Ended with exit code 0 [2024-11-08 22:22:40,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:40,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 50 states and 54 transitions. [2024-11-08 22:22:40,066 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 54 transitions. [2024-11-08 22:22:40,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-08 22:22:40,066 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:40,066 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-08 22:22:40,066 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-08 22:22:40,070 INFO L229 MonitoredProcess]: Starting monitored process 33 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-08 22:22:40,071 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (33)] Waiting until timeout for monitored process [2024-11-08 22:22:40,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:40,141 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-08 22:22:40,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:40,157 INFO L255 TraceCheckSpWp]: Trace formula consists of 48 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-08 22:22:40,158 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:22:40,235 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:22:40,237 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (33)] Forceful destruction successful, exit code 0 [2024-11-08 22:22:40,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:40,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 48 states and 51 transitions. [2024-11-08 22:22:40,251 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 51 transitions. [2024-11-08 22:22:40,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 22:22:40,251 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:40,251 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-08 22:22:40,251 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-08 22:22:40,255 INFO L229 MonitoredProcess]: Starting monitored process 34 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-08 22:22:40,259 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (34)] Waiting until timeout for monitored process [2024-11-08 22:22:40,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:40,341 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-08 22:22:40,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:40,357 INFO L255 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-08 22:22:40,359 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:22:40,430 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:22:40,433 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (34)] Forceful destruction successful, exit code 0 [2024-11-08 22:22:41,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:41,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 46 states and 48 transitions. [2024-11-08 22:22:41,129 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 48 transitions. [2024-11-08 22:22:41,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 22:22:41,129 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:41,129 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-08 22:22:41,129 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-08 22:22:41,130 INFO L229 MonitoredProcess]: Starting monitored process 35 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-08 22:22:41,132 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (35)] Waiting until timeout for monitored process [2024-11-08 22:22:41,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:41,210 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-08 22:22:41,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:41,227 INFO L255 TraceCheckSpWp]: Trace formula consists of 50 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 22:22:41,228 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:22:41,488 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:22:41,491 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (35)] Forceful destruction successful, exit code 0 [2024-11-08 22:22:42,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:42,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 44 states and 45 transitions. [2024-11-08 22:22:42,337 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 45 transitions. [2024-11-08 22:22:42,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 22:22:42,338 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:42,338 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-08 22:22:42,338 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-08 22:22:42,343 INFO L229 MonitoredProcess]: Starting monitored process 36 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-08 22:22:42,348 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (36)] Waiting until timeout for monitored process [2024-11-08 22:22:42,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:42,406 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-08 22:22:42,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:42,421 INFO L255 TraceCheckSpWp]: Trace formula consists of 51 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-08 22:22:42,423 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:22:42,553 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:22:42,554 ERROR L418 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (36)] Exception during sending of exit command (exit): Broken pipe [2024-11-08 22:22:42,554 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (36)] Ended with exit code 0 [2024-11-08 22:22:42,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:42,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 42 states and 42 transitions. [2024-11-08 22:22:42,693 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 42 transitions. [2024-11-08 22:22:42,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-08 22:22:42,693 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:42,694 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-08 22:22:42,694 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-08 22:22:42,699 INFO L229 MonitoredProcess]: Starting monitored process 37 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-08 22:22:42,701 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (37)] Waiting until timeout for monitored process [2024-11-08 22:22:42,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:42,767 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-08 22:22:42,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:42,784 INFO L255 TraceCheckSpWp]: Trace formula consists of 52 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-08 22:22:42,784 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:22:42,924 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:22:42,926 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (37)] Ended with exit code 0 [2024-11-08 22:22:43,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:43,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 40 states and 39 transitions. [2024-11-08 22:22:43,298 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 39 transitions. [2024-11-08 22:22:43,298 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-08 22:22:43,298 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 37 iterations. [2024-11-08 22:22:43,309 INFO L729 CodeCheckObserver]: All specifications hold 36 specifications checked. All of them hold [2024-11-08 22:22:43,455 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))))) [2024-11-08 22:22:43,456 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr28ASSERT_VIOLATIONERROR_FUNCTION(line 42) no Hoare annotation was computed. [2024-11-08 22:22:43,456 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 10) no Hoare annotation was computed. [2024-11-08 22:22:43,456 INFO L75 FloydHoareUtils]: For program point L19(line 19) no Hoare annotation was computed. [2024-11-08 22:22:43,456 INFO L77 FloydHoareUtils]: At program point L19-2(lines 7 50) the Hoare annotation is: true [2024-11-08 22:22:43,456 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION(line 21) no Hoare annotation was computed. [2024-11-08 22:22:43,456 INFO L75 FloydHoareUtils]: For program point L36(line 36) no Hoare annotation was computed. [2024-11-08 22:22:43,456 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))))) [2024-11-08 22:22:43,457 INFO L75 FloydHoareUtils]: For program point L20(line 20) no Hoare annotation was computed. [2024-11-08 22:22:43,457 INFO L77 FloydHoareUtils]: At program point L20-2(lines 7 50) the Hoare annotation is: true [2024-11-08 22:22:43,457 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION(line 37) no Hoare annotation was computed. [2024-11-08 22:22:43,457 INFO L75 FloydHoareUtils]: For program point L37(line 37) no Hoare annotation was computed. [2024-11-08 22:22:43,457 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))))) [2024-11-08 22:22:43,457 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION(line 20) no Hoare annotation was computed. [2024-11-08 22:22:43,457 INFO L75 FloydHoareUtils]: For program point L21(line 21) no Hoare annotation was computed. [2024-11-08 22:22:43,457 INFO L77 FloydHoareUtils]: At program point L21-2(lines 7 50) the Hoare annotation is: true [2024-11-08 22:22:43,457 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION(line 36) no Hoare annotation was computed. [2024-11-08 22:22:43,458 INFO L75 FloydHoareUtils]: For program point L38(line 38) no Hoare annotation was computed. [2024-11-08 22:22:43,458 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))))) [2024-11-08 22:22:43,458 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION(line 15) no Hoare annotation was computed. [2024-11-08 22:22:43,458 INFO L75 FloydHoareUtils]: For program point L22(line 22) no Hoare annotation was computed. [2024-11-08 22:22:43,458 INFO L77 FloydHoareUtils]: At program point L22-2(lines 7 50) the Hoare annotation is: true [2024-11-08 22:22:43,459 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION(line 26) no Hoare annotation was computed. [2024-11-08 22:22:43,459 INFO L75 FloydHoareUtils]: For program point L39(line 39) no Hoare annotation was computed. [2024-11-08 22:22:43,459 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr33ASSERT_VIOLATIONERROR_FUNCTION(line 47) no Hoare annotation was computed. [2024-11-08 22:22:43,459 INFO L77 FloydHoareUtils]: At program point L6(lines 6 50) the Hoare annotation is: true [2024-11-08 22:22:43,459 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))))) [2024-11-08 22:22:43,459 INFO L75 FloydHoareUtils]: For program point L23(line 23) no Hoare annotation was computed. [2024-11-08 22:22:43,459 INFO L77 FloydHoareUtils]: At program point L23-2(lines 7 50) the Hoare annotation is: true [2024-11-08 22:22:43,460 INFO L75 FloydHoareUtils]: For program point L40(line 40) no Hoare annotation was computed. [2024-11-08 22:22:43,460 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))))) [2024-11-08 22:22:43,460 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr24ASSERT_VIOLATIONERROR_FUNCTION(line 38) no Hoare annotation was computed. [2024-11-08 22:22:43,460 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION(line 17) no Hoare annotation was computed. [2024-11-08 22:22:43,460 INFO L75 FloydHoareUtils]: For program point L24(line 24) no Hoare annotation was computed. [2024-11-08 22:22:43,461 INFO L77 FloydHoareUtils]: At program point L24-2(lines 7 50) the Hoare annotation is: true [2024-11-08 22:22:43,461 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION(line 33) no Hoare annotation was computed. [2024-11-08 22:22:43,461 INFO L75 FloydHoareUtils]: For program point L41(line 41) no Hoare annotation was computed. [2024-11-08 22:22:43,461 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))))) [2024-11-08 22:22:43,461 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr35ASSERT_VIOLATIONERROR_FUNCTION(line 49) no Hoare annotation was computed. [2024-11-08 22:22:43,461 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-11-08 22:22:43,462 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION(line 16) no Hoare annotation was computed. [2024-11-08 22:22:43,462 INFO L75 FloydHoareUtils]: For program point L25(line 25) no Hoare annotation was computed. [2024-11-08 22:22:43,462 INFO L77 FloydHoareUtils]: At program point L25-2(lines 7 50) the Hoare annotation is: true [2024-11-08 22:22:43,462 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION(line 32) no Hoare annotation was computed. [2024-11-08 22:22:43,462 INFO L75 FloydHoareUtils]: For program point L42(line 42) no Hoare annotation was computed. [2024-11-08 22:22:43,462 INFO L77 FloydHoareUtils]: At program point L9(line 9) the Hoare annotation is: true [2024-11-08 22:22:43,463 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr34ASSERT_VIOLATIONERROR_FUNCTION(line 48) no Hoare annotation was computed. [2024-11-08 22:22:43,463 INFO L75 FloydHoareUtils]: For program point L9-1(line 9) no Hoare annotation was computed. [2024-11-08 22:22:43,463 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))))) [2024-11-08 22:22:43,463 INFO L77 FloydHoareUtils]: At program point L9-3(lines 7 50) the Hoare annotation is: true [2024-11-08 22:22:43,463 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr29ASSERT_VIOLATIONERROR_FUNCTION(line 43) no Hoare annotation was computed. [2024-11-08 22:22:43,463 INFO L75 FloydHoareUtils]: For program point L26(line 26) no Hoare annotation was computed. [2024-11-08 22:22:43,463 INFO L77 FloydHoareUtils]: At program point L26-2(line 26) the Hoare annotation is: true [2024-11-08 22:22:43,463 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION(line 11) no Hoare annotation was computed. [2024-11-08 22:22:43,464 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION(line 22) no Hoare annotation was computed. [2024-11-08 22:22:43,464 INFO L75 FloydHoareUtils]: For program point L43(line 43) no Hoare annotation was computed. [2024-11-08 22:22:43,464 INFO L75 FloydHoareUtils]: For program point L10(line 10) no Hoare annotation was computed. [2024-11-08 22:22:43,464 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))))) [2024-11-08 22:22:43,464 INFO L77 FloydHoareUtils]: At program point L10-2(lines 7 50) the Hoare annotation is: true [2024-11-08 22:22:43,464 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION(line 18) no Hoare annotation was computed. [2024-11-08 22:22:43,464 INFO L75 FloydHoareUtils]: For program point L44(line 44) no Hoare annotation was computed. [2024-11-08 22:22:43,464 INFO L75 FloydHoareUtils]: For program point L11(line 11) no Hoare annotation was computed. [2024-11-08 22:22:43,464 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))))) [2024-11-08 22:22:43,464 INFO L77 FloydHoareUtils]: At program point L11-2(lines 7 50) the Hoare annotation is: true [2024-11-08 22:22:43,465 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION(line 34) no Hoare annotation was computed. [2024-11-08 22:22:43,465 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION(line 13) no Hoare annotation was computed. [2024-11-08 22:22:43,465 INFO L75 FloydHoareUtils]: For program point L45(line 45) no Hoare annotation was computed. [2024-11-08 22:22:43,465 INFO L75 FloydHoareUtils]: For program point L12(line 12) no Hoare annotation was computed. [2024-11-08 22:22:43,465 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION(line 24) no Hoare annotation was computed. [2024-11-08 22:22:43,465 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))))) [2024-11-08 22:22:43,465 INFO L77 FloydHoareUtils]: At program point L12-2(lines 7 50) the Hoare annotation is: true [2024-11-08 22:22:43,465 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr31ASSERT_VIOLATIONERROR_FUNCTION(line 45) no Hoare annotation was computed. [2024-11-08 22:22:43,465 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr30ASSERT_VIOLATIONERROR_FUNCTION(line 44) no Hoare annotation was computed. [2024-11-08 22:22:43,466 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION(line 12) no Hoare annotation was computed. [2024-11-08 22:22:43,466 INFO L75 FloydHoareUtils]: For program point L46(line 46) no Hoare annotation was computed. [2024-11-08 22:22:43,466 INFO L75 FloydHoareUtils]: For program point L13(line 13) no Hoare annotation was computed. [2024-11-08 22:22:43,467 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION(line 23) no Hoare annotation was computed. [2024-11-08 22:22:43,467 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))))) [2024-11-08 22:22:43,467 INFO L77 FloydHoareUtils]: At program point L13-2(lines 7 50) the Hoare annotation is: true [2024-11-08 22:22:43,467 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-11-08 22:22:43,467 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))))) [2024-11-08 22:22:43,467 INFO L75 FloydHoareUtils]: For program point L47(line 47) no Hoare annotation was computed. [2024-11-08 22:22:43,468 INFO L75 FloydHoareUtils]: For program point L14(line 14) no Hoare annotation was computed. [2024-11-08 22:22:43,468 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|) [2024-11-08 22:22:43,468 INFO L77 FloydHoareUtils]: At program point L14-2(lines 7 50) the Hoare annotation is: true [2024-11-08 22:22:43,468 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr25ASSERT_VIOLATIONERROR_FUNCTION(line 39) no Hoare annotation was computed. [2024-11-08 22:22:43,468 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION(line 14) no Hoare annotation was computed. [2024-11-08 22:22:43,468 INFO L75 FloydHoareUtils]: For program point L48(line 48) no Hoare annotation was computed. [2024-11-08 22:22:43,469 INFO L75 FloydHoareUtils]: For program point L15(line 15) no Hoare annotation was computed. [2024-11-08 22:22:43,469 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION(line 25) no Hoare annotation was computed. [2024-11-08 22:22:43,469 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|))) [2024-11-08 22:22:43,469 INFO L77 FloydHoareUtils]: At program point L15-2(lines 7 50) the Hoare annotation is: true [2024-11-08 22:22:43,469 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr32ASSERT_VIOLATIONERROR_FUNCTION(line 46) no Hoare annotation was computed. [2024-11-08 22:22:43,469 INFO L75 FloydHoareUtils]: For program point L32(line 32) no Hoare annotation was computed. [2024-11-08 22:22:43,470 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))))) [2024-11-08 22:22:43,470 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 9) no Hoare annotation was computed. [2024-11-08 22:22:43,470 INFO L75 FloydHoareUtils]: For program point L49(line 49) no Hoare annotation was computed. [2024-11-08 22:22:43,470 INFO L75 FloydHoareUtils]: For program point L16(line 16) no Hoare annotation was computed. [2024-11-08 22:22:43,470 INFO L77 FloydHoareUtils]: At program point L16-2(lines 7 50) the Hoare annotation is: true [2024-11-08 22:22:43,470 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr27ASSERT_VIOLATIONERROR_FUNCTION(line 41) no Hoare annotation was computed. [2024-11-08 22:22:43,471 INFO L75 FloydHoareUtils]: For program point L33(line 33) no Hoare annotation was computed. [2024-11-08 22:22:43,471 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))))) [2024-11-08 22:22:43,471 INFO L75 FloydHoareUtils]: For program point L17(line 17) no Hoare annotation was computed. [2024-11-08 22:22:43,471 INFO L77 FloydHoareUtils]: At program point L17-2(lines 7 50) the Hoare annotation is: true [2024-11-08 22:22:43,471 INFO L75 FloydHoareUtils]: For program point L34(line 34) no Hoare annotation was computed. [2024-11-08 22:22:43,471 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION(line 40) no Hoare annotation was computed. [2024-11-08 22:22:43,471 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))))) [2024-11-08 22:22:43,472 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION(line 19) no Hoare annotation was computed. [2024-11-08 22:22:43,472 INFO L75 FloydHoareUtils]: For program point L18(line 18) no Hoare annotation was computed. [2024-11-08 22:22:43,472 INFO L77 FloydHoareUtils]: At program point L18-2(lines 7 50) the Hoare annotation is: true [2024-11-08 22:22:43,472 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION(line 35) no Hoare annotation was computed. [2024-11-08 22:22:43,472 INFO L75 FloydHoareUtils]: For program point L35(line 35) no Hoare annotation was computed. [2024-11-08 22:22:43,478 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 08.11 10:22:43 ImpRootNode [2024-11-08 22:22:43,478 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-08 22:22:43,479 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-08 22:22:43,479 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-08 22:22:43,479 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-08 22:22:43,480 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:22:34" (3/4) ... [2024-11-08 22:22:43,483 INFO L142 WitnessPrinter]: Generating witness for correct program [2024-11-08 22:22:43,491 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 12 nodes and edges [2024-11-08 22:22:43,491 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2024-11-08 22:22:43,491 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2024-11-08 22:22:43,492 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-08 22:22:43,582 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/bin/ukojak-verify-ImItNfHLgk/witness.graphml [2024-11-08 22:22:43,583 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/bin/ukojak-verify-ImItNfHLgk/witness.yml [2024-11-08 22:22:43,583 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-08 22:22:43,584 INFO L158 Benchmark]: Toolchain (without parser) took 10284.38ms. Allocated memory was 73.4MB in the beginning and 119.5MB in the end (delta: 46.1MB). Free memory was 50.0MB in the beginning and 43.3MB in the end (delta: 6.6MB). Peak memory consumption was 54.5MB. Max. memory is 16.1GB. [2024-11-08 22:22:43,584 INFO L158 Benchmark]: CDTParser took 0.73ms. Allocated memory is still 73.4MB. Free memory was 49.1MB in the beginning and 49.0MB in the end (delta: 107.6kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:22:43,585 INFO L158 Benchmark]: CACSL2BoogieTranslator took 488.20ms. Allocated memory was 73.4MB in the beginning and 98.6MB in the end (delta: 25.2MB). Free memory was 49.8MB in the beginning and 74.9MB in the end (delta: -25.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-08 22:22:43,585 INFO L158 Benchmark]: Boogie Procedure Inliner took 62.15ms. Allocated memory is still 98.6MB. Free memory was 74.8MB in the beginning and 72.8MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:22:43,585 INFO L158 Benchmark]: Boogie Preprocessor took 53.04ms. Allocated memory is still 98.6MB. Free memory was 72.8MB in the beginning and 71.2MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:22:43,586 INFO L158 Benchmark]: RCFGBuilder took 607.45ms. Allocated memory is still 98.6MB. Free memory was 71.2MB in the beginning and 54.8MB in the end (delta: 16.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-08 22:22:43,586 INFO L158 Benchmark]: CodeCheck took 8963.11ms. Allocated memory was 98.6MB in the beginning and 119.5MB in the end (delta: 21.0MB). Free memory was 54.4MB in the beginning and 49.6MB in the end (delta: 4.8MB). Peak memory consumption was 28.3MB. Max. memory is 16.1GB. [2024-11-08 22:22:43,586 INFO L158 Benchmark]: Witness Printer took 104.22ms. Allocated memory is still 119.5MB. Free memory was 49.6MB in the beginning and 43.3MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-11-08 22:22:43,588 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: 8.7s, 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, 6.8s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 442 mSDsluCounter, 1203 SdHoareTripleChecker+Invalid, 6.2s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 0 mSDsCounter, 195 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 1225 IncrementalHoareTripleChecker+Invalid, 1420 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 195 mSolverCounterUnsat, 1203 mSDtfsCounter, 1225 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 4589 GetRequests, 4529 SyntacticMatches, 22 SemanticMatches, 38 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 686 ImplicationChecksByTransitivity, 3.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.1s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 1.6s 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 0.73ms. Allocated memory is still 73.4MB. Free memory was 49.1MB in the beginning and 49.0MB in the end (delta: 107.6kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 488.20ms. Allocated memory was 73.4MB in the beginning and 98.6MB in the end (delta: 25.2MB). Free memory was 49.8MB in the beginning and 74.9MB in the end (delta: -25.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 62.15ms. Allocated memory is still 98.6MB. Free memory was 74.8MB in the beginning and 72.8MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 53.04ms. Allocated memory is still 98.6MB. Free memory was 72.8MB in the beginning and 71.2MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 607.45ms. Allocated memory is still 98.6MB. Free memory was 71.2MB in the beginning and 54.8MB in the end (delta: 16.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 8963.11ms. Allocated memory was 98.6MB in the beginning and 119.5MB in the end (delta: 21.0MB). Free memory was 54.4MB in the beginning and 49.6MB in the end (delta: 4.8MB). Peak memory consumption was 28.3MB. Max. memory is 16.1GB. * Witness Printer took 104.22ms. Allocated memory is still 119.5MB. Free memory was 49.6MB in the beginning and 43.3MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2024-11-08 22:22:43,638 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0884506-1bce-4878-8808-790b0a723060/bin/ukojak-verify-ImItNfHLgk/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