./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/floats-cbmc-regression/float6.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 5e519f3a 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_63d6d7d7-6454-4231-994d-b1bb13db58d1/bin/uautomizer-Dbtcem3rbc/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d6d7d7-6454-4231-994d-b1bb13db58d1/bin/uautomizer-Dbtcem3rbc/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d6d7d7-6454-4231-994d-b1bb13db58d1/bin/uautomizer-Dbtcem3rbc/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d6d7d7-6454-4231-994d-b1bb13db58d1/bin/uautomizer-Dbtcem3rbc/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/floats-cbmc-regression/float6.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d6d7d7-6454-4231-994d-b1bb13db58d1/bin/uautomizer-Dbtcem3rbc/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d6d7d7-6454-4231-994d-b1bb13db58d1/bin/uautomizer-Dbtcem3rbc --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(F end) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash fd27604fe9b1767824ea9ccd6f7ecdb4d002f9be3c28c3385ab6133c7bd8f97d --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-5e519f3 [2022-11-02 21:06:17,020 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-02 21:06:17,023 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-02 21:06:17,076 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-02 21:06:17,076 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-02 21:06:17,079 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-02 21:06:17,080 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-02 21:06:17,085 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-02 21:06:17,088 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-02 21:06:17,093 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-02 21:06:17,094 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-02 21:06:17,097 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-02 21:06:17,098 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-02 21:06:17,100 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-02 21:06:17,102 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-02 21:06:17,104 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-02 21:06:17,106 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-02 21:06:17,107 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-02 21:06:17,109 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-02 21:06:17,116 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-02 21:06:17,118 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-02 21:06:17,119 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-02 21:06:17,121 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-02 21:06:17,121 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-02 21:06:17,127 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-02 21:06:17,128 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-02 21:06:17,133 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-02 21:06:17,134 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-02 21:06:17,134 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-02 21:06:17,135 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-02 21:06:17,136 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-02 21:06:17,136 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-02 21:06:17,137 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-02 21:06:17,140 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-02 21:06:17,142 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-02 21:06:17,142 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-02 21:06:17,143 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-02 21:06:17,143 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-02 21:06:17,144 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-02 21:06:17,145 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-02 21:06:17,146 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-02 21:06:17,147 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d6d7d7-6454-4231-994d-b1bb13db58d1/bin/uautomizer-Dbtcem3rbc/config/svcomp-Termination-32bit-Automizer_Default.epf [2022-11-02 21:06:17,168 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-02 21:06:17,168 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-02 21:06:17,168 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-02 21:06:17,169 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-02 21:06:17,170 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-02 21:06:17,170 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-02 21:06:17,170 INFO L138 SettingsManager]: * Use SBE=true [2022-11-02 21:06:17,170 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2022-11-02 21:06:17,171 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2022-11-02 21:06:17,171 INFO L138 SettingsManager]: * Use old map elimination=false [2022-11-02 21:06:17,171 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2022-11-02 21:06:17,171 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2022-11-02 21:06:17,171 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2022-11-02 21:06:17,172 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-02 21:06:17,172 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-02 21:06:17,172 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-02 21:06:17,172 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-02 21:06:17,173 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-02 21:06:17,173 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-02 21:06:17,173 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2022-11-02 21:06:17,173 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2022-11-02 21:06:17,173 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2022-11-02 21:06:17,174 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-02 21:06:17,174 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-02 21:06:17,174 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2022-11-02 21:06:17,174 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-02 21:06:17,174 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2022-11-02 21:06:17,175 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-02 21:06:17,175 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-02 21:06:17,175 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-02 21:06:17,175 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-02 21:06:17,176 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2022-11-02 21:06:17,177 INFO L138 SettingsManager]: * TransformationType=MODULO_NEIGHBOR 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_63d6d7d7-6454-4231-994d-b1bb13db58d1/bin/uautomizer-Dbtcem3rbc/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d6d7d7-6454-4231-994d-b1bb13db58d1/bin/uautomizer-Dbtcem3rbc Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fd27604fe9b1767824ea9ccd6f7ecdb4d002f9be3c28c3385ab6133c7bd8f97d [2022-11-02 21:06:17,443 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-02 21:06:17,470 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-02 21:06:17,473 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-02 21:06:17,474 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-02 21:06:17,475 INFO L275 PluginConnector]: CDTParser initialized [2022-11-02 21:06:17,477 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d6d7d7-6454-4231-994d-b1bb13db58d1/bin/uautomizer-Dbtcem3rbc/../../sv-benchmarks/c/floats-cbmc-regression/float6.c [2022-11-02 21:06:17,561 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d6d7d7-6454-4231-994d-b1bb13db58d1/bin/uautomizer-Dbtcem3rbc/data/0619b1391/136c49e6e3004db8b334946a68c65eea/FLAGff140ca75 [2022-11-02 21:06:18,065 INFO L306 CDTParser]: Found 1 translation units. [2022-11-02 21:06:18,065 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d6d7d7-6454-4231-994d-b1bb13db58d1/sv-benchmarks/c/floats-cbmc-regression/float6.c [2022-11-02 21:06:18,076 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d6d7d7-6454-4231-994d-b1bb13db58d1/bin/uautomizer-Dbtcem3rbc/data/0619b1391/136c49e6e3004db8b334946a68c65eea/FLAGff140ca75 [2022-11-02 21:06:18,424 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d6d7d7-6454-4231-994d-b1bb13db58d1/bin/uautomizer-Dbtcem3rbc/data/0619b1391/136c49e6e3004db8b334946a68c65eea [2022-11-02 21:06:18,429 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-02 21:06:18,431 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-02 21:06:18,436 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-02 21:06:18,436 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-02 21:06:18,440 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-02 21:06:18,441 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 09:06:18" (1/1) ... [2022-11-02 21:06:18,443 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2178c2b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:06:18, skipping insertion in model container [2022-11-02 21:06:18,444 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 09:06:18" (1/1) ... [2022-11-02 21:06:18,452 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-02 21:06:18,476 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-02 21:06:18,687 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d6d7d7-6454-4231-994d-b1bb13db58d1/sv-benchmarks/c/floats-cbmc-regression/float6.c[369,382] [2022-11-02 21:06:18,688 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d6d7d7-6454-4231-994d-b1bb13db58d1/sv-benchmarks/c/floats-cbmc-regression/float6.c[412,425] [2022-11-02 21:06:18,689 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d6d7d7-6454-4231-994d-b1bb13db58d1/sv-benchmarks/c/floats-cbmc-regression/float6.c[454,467] [2022-11-02 21:06:18,690 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d6d7d7-6454-4231-994d-b1bb13db58d1/sv-benchmarks/c/floats-cbmc-regression/float6.c[501,514] [2022-11-02 21:06:18,691 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d6d7d7-6454-4231-994d-b1bb13db58d1/sv-benchmarks/c/floats-cbmc-regression/float6.c[543,556] [2022-11-02 21:06:18,693 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d6d7d7-6454-4231-994d-b1bb13db58d1/sv-benchmarks/c/floats-cbmc-regression/float6.c[590,603] [2022-11-02 21:06:18,694 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d6d7d7-6454-4231-994d-b1bb13db58d1/sv-benchmarks/c/floats-cbmc-regression/float6.c[635,648] [2022-11-02 21:06:18,696 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d6d7d7-6454-4231-994d-b1bb13db58d1/sv-benchmarks/c/floats-cbmc-regression/float6.c[682,695] [2022-11-02 21:06:18,697 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d6d7d7-6454-4231-994d-b1bb13db58d1/sv-benchmarks/c/floats-cbmc-regression/float6.c[727,740] [2022-11-02 21:06:18,698 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d6d7d7-6454-4231-994d-b1bb13db58d1/sv-benchmarks/c/floats-cbmc-regression/float6.c[774,787] [2022-11-02 21:06:18,699 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d6d7d7-6454-4231-994d-b1bb13db58d1/sv-benchmarks/c/floats-cbmc-regression/float6.c[817,830] [2022-11-02 21:06:18,700 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d6d7d7-6454-4231-994d-b1bb13db58d1/sv-benchmarks/c/floats-cbmc-regression/float6.c[862,875] [2022-11-02 21:06:18,700 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d6d7d7-6454-4231-994d-b1bb13db58d1/sv-benchmarks/c/floats-cbmc-regression/float6.c[905,918] [2022-11-02 21:06:18,701 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d6d7d7-6454-4231-994d-b1bb13db58d1/sv-benchmarks/c/floats-cbmc-regression/float6.c[950,963] [2022-11-02 21:06:18,702 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d6d7d7-6454-4231-994d-b1bb13db58d1/sv-benchmarks/c/floats-cbmc-regression/float6.c[993,1006] [2022-11-02 21:06:18,705 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d6d7d7-6454-4231-994d-b1bb13db58d1/sv-benchmarks/c/floats-cbmc-regression/float6.c[1041,1054] [2022-11-02 21:06:18,714 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d6d7d7-6454-4231-994d-b1bb13db58d1/sv-benchmarks/c/floats-cbmc-regression/float6.c[1084,1097] [2022-11-02 21:06:18,715 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d6d7d7-6454-4231-994d-b1bb13db58d1/sv-benchmarks/c/floats-cbmc-regression/float6.c[1132,1145] [2022-11-02 21:06:18,724 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d6d7d7-6454-4231-994d-b1bb13db58d1/sv-benchmarks/c/floats-cbmc-regression/float6.c[1291,1304] [2022-11-02 21:06:18,726 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d6d7d7-6454-4231-994d-b1bb13db58d1/sv-benchmarks/c/floats-cbmc-regression/float6.c[1330,1343] [2022-11-02 21:06:18,727 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d6d7d7-6454-4231-994d-b1bb13db58d1/sv-benchmarks/c/floats-cbmc-regression/float6.c[1368,1381] [2022-11-02 21:06:18,728 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d6d7d7-6454-4231-994d-b1bb13db58d1/sv-benchmarks/c/floats-cbmc-regression/float6.c[1411,1424] [2022-11-02 21:06:18,730 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d6d7d7-6454-4231-994d-b1bb13db58d1/sv-benchmarks/c/floats-cbmc-regression/float6.c[1449,1462] [2022-11-02 21:06:18,732 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d6d7d7-6454-4231-994d-b1bb13db58d1/sv-benchmarks/c/floats-cbmc-regression/float6.c[1492,1505] [2022-11-02 21:06:18,734 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d6d7d7-6454-4231-994d-b1bb13db58d1/sv-benchmarks/c/floats-cbmc-regression/float6.c[1533,1546] [2022-11-02 21:06:18,735 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d6d7d7-6454-4231-994d-b1bb13db58d1/sv-benchmarks/c/floats-cbmc-regression/float6.c[1576,1589] [2022-11-02 21:06:18,741 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d6d7d7-6454-4231-994d-b1bb13db58d1/sv-benchmarks/c/floats-cbmc-regression/float6.c[1617,1630] [2022-11-02 21:06:18,741 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d6d7d7-6454-4231-994d-b1bb13db58d1/sv-benchmarks/c/floats-cbmc-regression/float6.c[1660,1673] [2022-11-02 21:06:18,742 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d6d7d7-6454-4231-994d-b1bb13db58d1/sv-benchmarks/c/floats-cbmc-regression/float6.c[1699,1712] [2022-11-02 21:06:18,742 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d6d7d7-6454-4231-994d-b1bb13db58d1/sv-benchmarks/c/floats-cbmc-regression/float6.c[1740,1753] [2022-11-02 21:06:18,743 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d6d7d7-6454-4231-994d-b1bb13db58d1/sv-benchmarks/c/floats-cbmc-regression/float6.c[1779,1792] [2022-11-02 21:06:18,744 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d6d7d7-6454-4231-994d-b1bb13db58d1/sv-benchmarks/c/floats-cbmc-regression/float6.c[1820,1833] [2022-11-02 21:06:18,744 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d6d7d7-6454-4231-994d-b1bb13db58d1/sv-benchmarks/c/floats-cbmc-regression/float6.c[1859,1872] [2022-11-02 21:06:18,745 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d6d7d7-6454-4231-994d-b1bb13db58d1/sv-benchmarks/c/floats-cbmc-regression/float6.c[1903,1916] [2022-11-02 21:06:18,745 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d6d7d7-6454-4231-994d-b1bb13db58d1/sv-benchmarks/c/floats-cbmc-regression/float6.c[1942,1955] [2022-11-02 21:06:18,746 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d6d7d7-6454-4231-994d-b1bb13db58d1/sv-benchmarks/c/floats-cbmc-regression/float6.c[1986,1999] [2022-11-02 21:06:18,747 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-02 21:06:18,761 INFO L203 MainTranslator]: Completed pre-run [2022-11-02 21:06:18,777 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d6d7d7-6454-4231-994d-b1bb13db58d1/sv-benchmarks/c/floats-cbmc-regression/float6.c[369,382] [2022-11-02 21:06:18,778 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d6d7d7-6454-4231-994d-b1bb13db58d1/sv-benchmarks/c/floats-cbmc-regression/float6.c[412,425] [2022-11-02 21:06:18,779 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d6d7d7-6454-4231-994d-b1bb13db58d1/sv-benchmarks/c/floats-cbmc-regression/float6.c[454,467] [2022-11-02 21:06:18,780 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d6d7d7-6454-4231-994d-b1bb13db58d1/sv-benchmarks/c/floats-cbmc-regression/float6.c[501,514] [2022-11-02 21:06:18,782 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d6d7d7-6454-4231-994d-b1bb13db58d1/sv-benchmarks/c/floats-cbmc-regression/float6.c[543,556] [2022-11-02 21:06:18,785 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d6d7d7-6454-4231-994d-b1bb13db58d1/sv-benchmarks/c/floats-cbmc-regression/float6.c[590,603] [2022-11-02 21:06:18,786 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d6d7d7-6454-4231-994d-b1bb13db58d1/sv-benchmarks/c/floats-cbmc-regression/float6.c[635,648] [2022-11-02 21:06:18,786 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d6d7d7-6454-4231-994d-b1bb13db58d1/sv-benchmarks/c/floats-cbmc-regression/float6.c[682,695] [2022-11-02 21:06:18,787 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d6d7d7-6454-4231-994d-b1bb13db58d1/sv-benchmarks/c/floats-cbmc-regression/float6.c[727,740] [2022-11-02 21:06:18,790 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d6d7d7-6454-4231-994d-b1bb13db58d1/sv-benchmarks/c/floats-cbmc-regression/float6.c[774,787] [2022-11-02 21:06:18,791 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d6d7d7-6454-4231-994d-b1bb13db58d1/sv-benchmarks/c/floats-cbmc-regression/float6.c[817,830] [2022-11-02 21:06:18,791 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d6d7d7-6454-4231-994d-b1bb13db58d1/sv-benchmarks/c/floats-cbmc-regression/float6.c[862,875] [2022-11-02 21:06:18,792 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d6d7d7-6454-4231-994d-b1bb13db58d1/sv-benchmarks/c/floats-cbmc-regression/float6.c[905,918] [2022-11-02 21:06:18,792 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d6d7d7-6454-4231-994d-b1bb13db58d1/sv-benchmarks/c/floats-cbmc-regression/float6.c[950,963] [2022-11-02 21:06:18,793 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d6d7d7-6454-4231-994d-b1bb13db58d1/sv-benchmarks/c/floats-cbmc-regression/float6.c[993,1006] [2022-11-02 21:06:18,793 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d6d7d7-6454-4231-994d-b1bb13db58d1/sv-benchmarks/c/floats-cbmc-regression/float6.c[1041,1054] [2022-11-02 21:06:18,794 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d6d7d7-6454-4231-994d-b1bb13db58d1/sv-benchmarks/c/floats-cbmc-regression/float6.c[1084,1097] [2022-11-02 21:06:18,794 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d6d7d7-6454-4231-994d-b1bb13db58d1/sv-benchmarks/c/floats-cbmc-regression/float6.c[1132,1145] [2022-11-02 21:06:18,797 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d6d7d7-6454-4231-994d-b1bb13db58d1/sv-benchmarks/c/floats-cbmc-regression/float6.c[1291,1304] [2022-11-02 21:06:18,797 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d6d7d7-6454-4231-994d-b1bb13db58d1/sv-benchmarks/c/floats-cbmc-regression/float6.c[1330,1343] [2022-11-02 21:06:18,798 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d6d7d7-6454-4231-994d-b1bb13db58d1/sv-benchmarks/c/floats-cbmc-regression/float6.c[1368,1381] [2022-11-02 21:06:18,800 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d6d7d7-6454-4231-994d-b1bb13db58d1/sv-benchmarks/c/floats-cbmc-regression/float6.c[1411,1424] [2022-11-02 21:06:18,801 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d6d7d7-6454-4231-994d-b1bb13db58d1/sv-benchmarks/c/floats-cbmc-regression/float6.c[1449,1462] [2022-11-02 21:06:18,802 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d6d7d7-6454-4231-994d-b1bb13db58d1/sv-benchmarks/c/floats-cbmc-regression/float6.c[1492,1505] [2022-11-02 21:06:18,802 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d6d7d7-6454-4231-994d-b1bb13db58d1/sv-benchmarks/c/floats-cbmc-regression/float6.c[1533,1546] [2022-11-02 21:06:18,803 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d6d7d7-6454-4231-994d-b1bb13db58d1/sv-benchmarks/c/floats-cbmc-regression/float6.c[1576,1589] [2022-11-02 21:06:18,803 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d6d7d7-6454-4231-994d-b1bb13db58d1/sv-benchmarks/c/floats-cbmc-regression/float6.c[1617,1630] [2022-11-02 21:06:18,804 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d6d7d7-6454-4231-994d-b1bb13db58d1/sv-benchmarks/c/floats-cbmc-regression/float6.c[1660,1673] [2022-11-02 21:06:18,804 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d6d7d7-6454-4231-994d-b1bb13db58d1/sv-benchmarks/c/floats-cbmc-regression/float6.c[1699,1712] [2022-11-02 21:06:18,805 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d6d7d7-6454-4231-994d-b1bb13db58d1/sv-benchmarks/c/floats-cbmc-regression/float6.c[1740,1753] [2022-11-02 21:06:18,805 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d6d7d7-6454-4231-994d-b1bb13db58d1/sv-benchmarks/c/floats-cbmc-regression/float6.c[1779,1792] [2022-11-02 21:06:18,806 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d6d7d7-6454-4231-994d-b1bb13db58d1/sv-benchmarks/c/floats-cbmc-regression/float6.c[1820,1833] [2022-11-02 21:06:18,806 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d6d7d7-6454-4231-994d-b1bb13db58d1/sv-benchmarks/c/floats-cbmc-regression/float6.c[1859,1872] [2022-11-02 21:06:18,822 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d6d7d7-6454-4231-994d-b1bb13db58d1/sv-benchmarks/c/floats-cbmc-regression/float6.c[1903,1916] [2022-11-02 21:06:18,823 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d6d7d7-6454-4231-994d-b1bb13db58d1/sv-benchmarks/c/floats-cbmc-regression/float6.c[1942,1955] [2022-11-02 21:06:18,824 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d6d7d7-6454-4231-994d-b1bb13db58d1/sv-benchmarks/c/floats-cbmc-regression/float6.c[1986,1999] [2022-11-02 21:06:18,824 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-02 21:06:18,843 INFO L208 MainTranslator]: Completed translation [2022-11-02 21:06:18,843 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:06:18 WrapperNode [2022-11-02 21:06:18,843 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-02 21:06:18,844 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-02 21:06:18,844 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-02 21:06:18,844 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-02 21:06:18,853 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:06:18" (1/1) ... [2022-11-02 21:06:18,872 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:06:18" (1/1) ... [2022-11-02 21:06:18,894 INFO L138 Inliner]: procedures = 12, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 124 [2022-11-02 21:06:18,897 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-02 21:06:18,898 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-02 21:06:18,898 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-02 21:06:18,898 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-02 21:06:18,904 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:06:18" (1/1) ... [2022-11-02 21:06:18,905 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:06:18" (1/1) ... [2022-11-02 21:06:18,906 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:06:18" (1/1) ... [2022-11-02 21:06:18,906 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:06:18" (1/1) ... [2022-11-02 21:06:18,911 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:06:18" (1/1) ... [2022-11-02 21:06:18,913 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:06:18" (1/1) ... [2022-11-02 21:06:18,915 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:06:18" (1/1) ... [2022-11-02 21:06:18,916 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:06:18" (1/1) ... [2022-11-02 21:06:18,918 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-02 21:06:18,919 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-02 21:06:18,919 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-02 21:06:18,919 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-02 21:06:18,920 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:06:18" (1/1) ... [2022-11-02 21:06:18,926 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-02 21:06:18,940 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d6d7d7-6454-4231-994d-b1bb13db58d1/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 21:06:18,954 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d6d7d7-6454-4231-994d-b1bb13db58d1/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-02 21:06:18,956 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d6d7d7-6454-4231-994d-b1bb13db58d1/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2022-11-02 21:06:18,989 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-02 21:06:18,989 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-02 21:06:18,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-02 21:06:18,990 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-02 21:06:19,053 INFO L235 CfgBuilder]: Building ICFG [2022-11-02 21:06:19,061 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-02 21:06:19,311 INFO L276 CfgBuilder]: Performing block encoding [2022-11-02 21:06:19,317 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-02 21:06:19,330 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-02 21:06:19,332 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.11 09:06:19 BoogieIcfgContainer [2022-11-02 21:06:19,332 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-02 21:06:19,333 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2022-11-02 21:06:19,334 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2022-11-02 21:06:19,338 INFO L275 PluginConnector]: BuchiAutomizer initialized [2022-11-02 21:06:19,339 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-11-02 21:06:19,339 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 02.11 09:06:18" (1/3) ... [2022-11-02 21:06:19,340 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@37794c0a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 02.11 09:06:19, skipping insertion in model container [2022-11-02 21:06:19,340 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-11-02 21:06:19,340 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:06:18" (2/3) ... [2022-11-02 21:06:19,341 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@37794c0a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 02.11 09:06:19, skipping insertion in model container [2022-11-02 21:06:19,341 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-11-02 21:06:19,341 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.11 09:06:19" (3/3) ... [2022-11-02 21:06:19,343 INFO L332 chiAutomizerObserver]: Analyzing ICFG float6.c [2022-11-02 21:06:19,446 INFO L303 stractBuchiCegarLoop]: Interprodecural is true [2022-11-02 21:06:19,446 INFO L304 stractBuchiCegarLoop]: Hoare is false [2022-11-02 21:06:19,446 INFO L305 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2022-11-02 21:06:19,446 INFO L306 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2022-11-02 21:06:19,446 INFO L307 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2022-11-02 21:06:19,447 INFO L308 stractBuchiCegarLoop]: Difference is false [2022-11-02 21:06:19,447 INFO L309 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2022-11-02 21:06:19,447 INFO L313 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2022-11-02 21:06:19,467 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 43 states, 42 states have (on average 1.880952380952381) internal successors, (79), 42 states have internal predecessors, (79), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 21:06:19,502 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 [2022-11-02 21:06:19,503 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is true [2022-11-02 21:06:19,510 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 02.11 09:06:19 BoogieIcfgContainer [2022-11-02 21:06:19,510 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2022-11-02 21:06:19,511 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-02 21:06:19,511 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-02 21:06:19,511 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-02 21:06:19,512 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.11 09:06:19" (3/4) ... [2022-11-02 21:06:19,517 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-11-02 21:06:19,517 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-02 21:06:19,520 INFO L158 Benchmark]: Toolchain (without parser) took 1087.09ms. Allocated memory is still 111.1MB. Free memory was 74.9MB in the beginning and 61.6MB in the end (delta: 13.3MB). Peak memory consumption was 11.7MB. Max. memory is 16.1GB. [2022-11-02 21:06:19,521 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 111.1MB. Free memory was 83.2MB in the beginning and 83.2MB in the end (delta: 28.8kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-02 21:06:19,523 INFO L158 Benchmark]: CACSL2BoogieTranslator took 407.60ms. Allocated memory is still 111.1MB. Free memory was 74.8MB in the beginning and 81.5MB in the end (delta: -6.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-02 21:06:19,525 INFO L158 Benchmark]: Boogie Procedure Inliner took 52.63ms. Allocated memory is still 111.1MB. Free memory was 81.5MB in the beginning and 80.0MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-02 21:06:19,531 INFO L158 Benchmark]: Boogie Preprocessor took 20.33ms. Allocated memory is still 111.1MB. Free memory was 80.0MB in the beginning and 78.4MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-02 21:06:19,534 INFO L158 Benchmark]: RCFGBuilder took 413.82ms. Allocated memory is still 111.1MB. Free memory was 78.4MB in the beginning and 67.4MB in the end (delta: 11.0MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-02 21:06:19,535 INFO L158 Benchmark]: BuchiAutomizer took 176.67ms. Allocated memory is still 111.1MB. Free memory was 67.4MB in the beginning and 62.1MB in the end (delta: 5.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-02 21:06:19,536 INFO L158 Benchmark]: Witness Printer took 6.60ms. Allocated memory is still 111.1MB. Free memory was 62.1MB in the beginning and 61.6MB in the end (delta: 485.7kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-02 21:06:19,542 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 111.1MB. Free memory was 83.2MB in the beginning and 83.2MB in the end (delta: 28.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 407.60ms. Allocated memory is still 111.1MB. Free memory was 74.8MB in the beginning and 81.5MB in the end (delta: -6.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 52.63ms. Allocated memory is still 111.1MB. Free memory was 81.5MB in the beginning and 80.0MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 20.33ms. Allocated memory is still 111.1MB. Free memory was 80.0MB in the beginning and 78.4MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 413.82ms. Allocated memory is still 111.1MB. Free memory was 78.4MB in the beginning and 67.4MB in the end (delta: 11.0MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * BuchiAutomizer took 176.67ms. Allocated memory is still 111.1MB. Free memory was 67.4MB in the beginning and 62.1MB in the end (delta: 5.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Witness Printer took 6.60ms. Allocated memory is still 111.1MB. Free memory was 62.1MB in the beginning and 61.6MB in the end (delta: 485.7kB). There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Trivial decomposition. There is no loop in your program. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 0.0s and 0 iterations. TraceHistogramMax:0. Analysis of lassos took 0.0s. Construction of modules took 0.0s. Büchi inclusion checks took 0.0s. Highest rank in rank-based complementation 0. Minimization of det autom 0. Minimization of nondet autom 0. Automata minimization No data available. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had -1 states and ocurred in iteration -1. Nontrivial modules had stage [0, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: LassoAnalysisResults: nont0 unkn0 SFLI0 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: LassoTerminationAnalysisBenchmarks: not availableLassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 0 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.0s InitialAbstractionConstructionTime: 0.0s - TerminationAnalysisResult: Termination proven Buchi Automizer proved that your program is terminating RESULT: Ultimate proved your program to be correct! [2022-11-02 21:06:19,605 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63d6d7d7-6454-4231-994d-b1bb13db58d1/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (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