./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 6b4ec56b Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95ed0153-b654-4316-8960-7cc92ccd4c73/bin/uautomizer-ug76WZFUDN/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95ed0153-b654-4316-8960-7cc92ccd4c73/bin/uautomizer-ug76WZFUDN/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95ed0153-b654-4316-8960-7cc92ccd4c73/bin/uautomizer-ug76WZFUDN/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95ed0153-b654-4316-8960-7cc92ccd4c73/bin/uautomizer-ug76WZFUDN/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/floats-cbmc-regression/float6.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95ed0153-b654-4316-8960-7cc92ccd4c73/bin/uautomizer-ug76WZFUDN/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95ed0153-b654-4316-8960-7cc92ccd4c73/bin/uautomizer-ug76WZFUDN --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-6b4ec56 [2022-11-20 12:41:14,595 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 12:41:14,597 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 12:41:14,630 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 12:41:14,631 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 12:41:14,632 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 12:41:14,633 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 12:41:14,634 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 12:41:14,636 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 12:41:14,637 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 12:41:14,638 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 12:41:14,639 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 12:41:14,639 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 12:41:14,640 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 12:41:14,642 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 12:41:14,650 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 12:41:14,652 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 12:41:14,657 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 12:41:14,661 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 12:41:14,666 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 12:41:14,667 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 12:41:14,671 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 12:41:14,672 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 12:41:14,673 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 12:41:14,676 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 12:41:14,676 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 12:41:14,677 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 12:41:14,678 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 12:41:14,678 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 12:41:14,679 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 12:41:14,679 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 12:41:14,680 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 12:41:14,680 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 12:41:14,681 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 12:41:14,682 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 12:41:14,682 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 12:41:14,688 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 12:41:14,689 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 12:41:14,690 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 12:41:14,693 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 12:41:14,694 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 12:41:14,695 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95ed0153-b654-4316-8960-7cc92ccd4c73/bin/uautomizer-ug76WZFUDN/config/svcomp-Termination-32bit-Automizer_Default.epf [2022-11-20 12:41:14,734 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 12:41:14,735 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 12:41:14,735 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-20 12:41:14,735 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-20 12:41:14,751 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 12:41:14,751 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 12:41:14,752 INFO L138 SettingsManager]: * Use SBE=true [2022-11-20 12:41:14,752 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2022-11-20 12:41:14,752 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2022-11-20 12:41:14,752 INFO L138 SettingsManager]: * Use old map elimination=false [2022-11-20 12:41:14,753 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2022-11-20 12:41:14,753 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2022-11-20 12:41:14,753 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2022-11-20 12:41:14,753 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 12:41:14,753 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 12:41:14,754 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 12:41:14,754 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 12:41:14,754 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 12:41:14,754 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 12:41:14,754 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2022-11-20 12:41:14,755 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2022-11-20 12:41:14,755 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2022-11-20 12:41:14,755 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 12:41:14,755 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 12:41:14,755 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2022-11-20 12:41:14,756 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 12:41:14,756 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2022-11-20 12:41:14,756 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 12:41:14,756 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-20 12:41:14,757 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 12:41:14,757 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-20 12:41:14,758 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2022-11-20 12:41:14,758 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_95ed0153-b654-4316-8960-7cc92ccd4c73/bin/uautomizer-ug76WZFUDN/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95ed0153-b654-4316-8960-7cc92ccd4c73/bin/uautomizer-ug76WZFUDN Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fd27604fe9b1767824ea9ccd6f7ecdb4d002f9be3c28c3385ab6133c7bd8f97d [2022-11-20 12:41:15,043 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 12:41:15,065 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 12:41:15,068 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 12:41:15,069 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 12:41:15,069 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 12:41:15,071 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95ed0153-b654-4316-8960-7cc92ccd4c73/bin/uautomizer-ug76WZFUDN/../../sv-benchmarks/c/floats-cbmc-regression/float6.c [2022-11-20 12:41:18,147 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 12:41:18,440 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 12:41:18,440 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95ed0153-b654-4316-8960-7cc92ccd4c73/sv-benchmarks/c/floats-cbmc-regression/float6.c [2022-11-20 12:41:18,447 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95ed0153-b654-4316-8960-7cc92ccd4c73/bin/uautomizer-ug76WZFUDN/data/74ecac068/affa6c731f144392a983245e9dbf209a/FLAGebfce981b [2022-11-20 12:41:18,461 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95ed0153-b654-4316-8960-7cc92ccd4c73/bin/uautomizer-ug76WZFUDN/data/74ecac068/affa6c731f144392a983245e9dbf209a [2022-11-20 12:41:18,463 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 12:41:18,465 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 12:41:18,466 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 12:41:18,466 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 12:41:18,470 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 12:41:18,471 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 12:41:18" (1/1) ... [2022-11-20 12:41:18,472 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@650659eb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:41:18, skipping insertion in model container [2022-11-20 12:41:18,472 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 12:41:18" (1/1) ... [2022-11-20 12:41:18,480 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 12:41:18,495 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 12:41:18,637 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95ed0153-b654-4316-8960-7cc92ccd4c73/sv-benchmarks/c/floats-cbmc-regression/float6.c[369,382] [2022-11-20 12:41:18,638 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95ed0153-b654-4316-8960-7cc92ccd4c73/sv-benchmarks/c/floats-cbmc-regression/float6.c[412,425] [2022-11-20 12:41:18,639 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95ed0153-b654-4316-8960-7cc92ccd4c73/sv-benchmarks/c/floats-cbmc-regression/float6.c[454,467] [2022-11-20 12:41:18,640 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95ed0153-b654-4316-8960-7cc92ccd4c73/sv-benchmarks/c/floats-cbmc-regression/float6.c[501,514] [2022-11-20 12:41:18,640 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95ed0153-b654-4316-8960-7cc92ccd4c73/sv-benchmarks/c/floats-cbmc-regression/float6.c[543,556] [2022-11-20 12:41:18,641 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95ed0153-b654-4316-8960-7cc92ccd4c73/sv-benchmarks/c/floats-cbmc-regression/float6.c[590,603] [2022-11-20 12:41:18,642 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95ed0153-b654-4316-8960-7cc92ccd4c73/sv-benchmarks/c/floats-cbmc-regression/float6.c[635,648] [2022-11-20 12:41:18,642 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95ed0153-b654-4316-8960-7cc92ccd4c73/sv-benchmarks/c/floats-cbmc-regression/float6.c[682,695] [2022-11-20 12:41:18,643 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95ed0153-b654-4316-8960-7cc92ccd4c73/sv-benchmarks/c/floats-cbmc-regression/float6.c[727,740] [2022-11-20 12:41:18,643 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95ed0153-b654-4316-8960-7cc92ccd4c73/sv-benchmarks/c/floats-cbmc-regression/float6.c[774,787] [2022-11-20 12:41:18,644 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95ed0153-b654-4316-8960-7cc92ccd4c73/sv-benchmarks/c/floats-cbmc-regression/float6.c[817,830] [2022-11-20 12:41:18,644 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95ed0153-b654-4316-8960-7cc92ccd4c73/sv-benchmarks/c/floats-cbmc-regression/float6.c[862,875] [2022-11-20 12:41:18,645 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95ed0153-b654-4316-8960-7cc92ccd4c73/sv-benchmarks/c/floats-cbmc-regression/float6.c[905,918] [2022-11-20 12:41:18,645 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95ed0153-b654-4316-8960-7cc92ccd4c73/sv-benchmarks/c/floats-cbmc-regression/float6.c[950,963] [2022-11-20 12:41:18,646 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95ed0153-b654-4316-8960-7cc92ccd4c73/sv-benchmarks/c/floats-cbmc-regression/float6.c[993,1006] [2022-11-20 12:41:18,647 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95ed0153-b654-4316-8960-7cc92ccd4c73/sv-benchmarks/c/floats-cbmc-regression/float6.c[1041,1054] [2022-11-20 12:41:18,647 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95ed0153-b654-4316-8960-7cc92ccd4c73/sv-benchmarks/c/floats-cbmc-regression/float6.c[1084,1097] [2022-11-20 12:41:18,648 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95ed0153-b654-4316-8960-7cc92ccd4c73/sv-benchmarks/c/floats-cbmc-regression/float6.c[1132,1145] [2022-11-20 12:41:18,652 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95ed0153-b654-4316-8960-7cc92ccd4c73/sv-benchmarks/c/floats-cbmc-regression/float6.c[1291,1304] [2022-11-20 12:41:18,653 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95ed0153-b654-4316-8960-7cc92ccd4c73/sv-benchmarks/c/floats-cbmc-regression/float6.c[1330,1343] [2022-11-20 12:41:18,654 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95ed0153-b654-4316-8960-7cc92ccd4c73/sv-benchmarks/c/floats-cbmc-regression/float6.c[1368,1381] [2022-11-20 12:41:18,655 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95ed0153-b654-4316-8960-7cc92ccd4c73/sv-benchmarks/c/floats-cbmc-regression/float6.c[1411,1424] [2022-11-20 12:41:18,655 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95ed0153-b654-4316-8960-7cc92ccd4c73/sv-benchmarks/c/floats-cbmc-regression/float6.c[1449,1462] [2022-11-20 12:41:18,656 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95ed0153-b654-4316-8960-7cc92ccd4c73/sv-benchmarks/c/floats-cbmc-regression/float6.c[1492,1505] [2022-11-20 12:41:18,656 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95ed0153-b654-4316-8960-7cc92ccd4c73/sv-benchmarks/c/floats-cbmc-regression/float6.c[1533,1546] [2022-11-20 12:41:18,657 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95ed0153-b654-4316-8960-7cc92ccd4c73/sv-benchmarks/c/floats-cbmc-regression/float6.c[1576,1589] [2022-11-20 12:41:18,658 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95ed0153-b654-4316-8960-7cc92ccd4c73/sv-benchmarks/c/floats-cbmc-regression/float6.c[1617,1630] [2022-11-20 12:41:18,658 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95ed0153-b654-4316-8960-7cc92ccd4c73/sv-benchmarks/c/floats-cbmc-regression/float6.c[1660,1673] [2022-11-20 12:41:18,659 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95ed0153-b654-4316-8960-7cc92ccd4c73/sv-benchmarks/c/floats-cbmc-regression/float6.c[1699,1712] [2022-11-20 12:41:18,659 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95ed0153-b654-4316-8960-7cc92ccd4c73/sv-benchmarks/c/floats-cbmc-regression/float6.c[1740,1753] [2022-11-20 12:41:18,660 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95ed0153-b654-4316-8960-7cc92ccd4c73/sv-benchmarks/c/floats-cbmc-regression/float6.c[1779,1792] [2022-11-20 12:41:18,661 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95ed0153-b654-4316-8960-7cc92ccd4c73/sv-benchmarks/c/floats-cbmc-regression/float6.c[1820,1833] [2022-11-20 12:41:18,661 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95ed0153-b654-4316-8960-7cc92ccd4c73/sv-benchmarks/c/floats-cbmc-regression/float6.c[1859,1872] [2022-11-20 12:41:18,662 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95ed0153-b654-4316-8960-7cc92ccd4c73/sv-benchmarks/c/floats-cbmc-regression/float6.c[1903,1916] [2022-11-20 12:41:18,662 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95ed0153-b654-4316-8960-7cc92ccd4c73/sv-benchmarks/c/floats-cbmc-regression/float6.c[1942,1955] [2022-11-20 12:41:18,663 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95ed0153-b654-4316-8960-7cc92ccd4c73/sv-benchmarks/c/floats-cbmc-regression/float6.c[1986,1999] [2022-11-20 12:41:18,665 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 12:41:18,676 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 12:41:18,688 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95ed0153-b654-4316-8960-7cc92ccd4c73/sv-benchmarks/c/floats-cbmc-regression/float6.c[369,382] [2022-11-20 12:41:18,688 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95ed0153-b654-4316-8960-7cc92ccd4c73/sv-benchmarks/c/floats-cbmc-regression/float6.c[412,425] [2022-11-20 12:41:18,689 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95ed0153-b654-4316-8960-7cc92ccd4c73/sv-benchmarks/c/floats-cbmc-regression/float6.c[454,467] [2022-11-20 12:41:18,689 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95ed0153-b654-4316-8960-7cc92ccd4c73/sv-benchmarks/c/floats-cbmc-regression/float6.c[501,514] [2022-11-20 12:41:18,690 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95ed0153-b654-4316-8960-7cc92ccd4c73/sv-benchmarks/c/floats-cbmc-regression/float6.c[543,556] [2022-11-20 12:41:18,691 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95ed0153-b654-4316-8960-7cc92ccd4c73/sv-benchmarks/c/floats-cbmc-regression/float6.c[590,603] [2022-11-20 12:41:18,691 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95ed0153-b654-4316-8960-7cc92ccd4c73/sv-benchmarks/c/floats-cbmc-regression/float6.c[635,648] [2022-11-20 12:41:18,692 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95ed0153-b654-4316-8960-7cc92ccd4c73/sv-benchmarks/c/floats-cbmc-regression/float6.c[682,695] [2022-11-20 12:41:18,692 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95ed0153-b654-4316-8960-7cc92ccd4c73/sv-benchmarks/c/floats-cbmc-regression/float6.c[727,740] [2022-11-20 12:41:18,693 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95ed0153-b654-4316-8960-7cc92ccd4c73/sv-benchmarks/c/floats-cbmc-regression/float6.c[774,787] [2022-11-20 12:41:18,693 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95ed0153-b654-4316-8960-7cc92ccd4c73/sv-benchmarks/c/floats-cbmc-regression/float6.c[817,830] [2022-11-20 12:41:18,694 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95ed0153-b654-4316-8960-7cc92ccd4c73/sv-benchmarks/c/floats-cbmc-regression/float6.c[862,875] [2022-11-20 12:41:18,694 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95ed0153-b654-4316-8960-7cc92ccd4c73/sv-benchmarks/c/floats-cbmc-regression/float6.c[905,918] [2022-11-20 12:41:18,695 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95ed0153-b654-4316-8960-7cc92ccd4c73/sv-benchmarks/c/floats-cbmc-regression/float6.c[950,963] [2022-11-20 12:41:18,695 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95ed0153-b654-4316-8960-7cc92ccd4c73/sv-benchmarks/c/floats-cbmc-regression/float6.c[993,1006] [2022-11-20 12:41:18,696 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95ed0153-b654-4316-8960-7cc92ccd4c73/sv-benchmarks/c/floats-cbmc-regression/float6.c[1041,1054] [2022-11-20 12:41:18,697 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95ed0153-b654-4316-8960-7cc92ccd4c73/sv-benchmarks/c/floats-cbmc-regression/float6.c[1084,1097] [2022-11-20 12:41:18,697 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95ed0153-b654-4316-8960-7cc92ccd4c73/sv-benchmarks/c/floats-cbmc-regression/float6.c[1132,1145] [2022-11-20 12:41:18,698 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95ed0153-b654-4316-8960-7cc92ccd4c73/sv-benchmarks/c/floats-cbmc-regression/float6.c[1291,1304] [2022-11-20 12:41:18,699 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95ed0153-b654-4316-8960-7cc92ccd4c73/sv-benchmarks/c/floats-cbmc-regression/float6.c[1330,1343] [2022-11-20 12:41:18,700 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95ed0153-b654-4316-8960-7cc92ccd4c73/sv-benchmarks/c/floats-cbmc-regression/float6.c[1368,1381] [2022-11-20 12:41:18,700 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95ed0153-b654-4316-8960-7cc92ccd4c73/sv-benchmarks/c/floats-cbmc-regression/float6.c[1411,1424] [2022-11-20 12:41:18,701 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95ed0153-b654-4316-8960-7cc92ccd4c73/sv-benchmarks/c/floats-cbmc-regression/float6.c[1449,1462] [2022-11-20 12:41:18,701 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95ed0153-b654-4316-8960-7cc92ccd4c73/sv-benchmarks/c/floats-cbmc-regression/float6.c[1492,1505] [2022-11-20 12:41:18,702 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95ed0153-b654-4316-8960-7cc92ccd4c73/sv-benchmarks/c/floats-cbmc-regression/float6.c[1533,1546] [2022-11-20 12:41:18,702 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95ed0153-b654-4316-8960-7cc92ccd4c73/sv-benchmarks/c/floats-cbmc-regression/float6.c[1576,1589] [2022-11-20 12:41:18,703 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95ed0153-b654-4316-8960-7cc92ccd4c73/sv-benchmarks/c/floats-cbmc-regression/float6.c[1617,1630] [2022-11-20 12:41:18,703 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95ed0153-b654-4316-8960-7cc92ccd4c73/sv-benchmarks/c/floats-cbmc-regression/float6.c[1660,1673] [2022-11-20 12:41:18,704 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95ed0153-b654-4316-8960-7cc92ccd4c73/sv-benchmarks/c/floats-cbmc-regression/float6.c[1699,1712] [2022-11-20 12:41:18,705 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95ed0153-b654-4316-8960-7cc92ccd4c73/sv-benchmarks/c/floats-cbmc-regression/float6.c[1740,1753] [2022-11-20 12:41:18,705 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95ed0153-b654-4316-8960-7cc92ccd4c73/sv-benchmarks/c/floats-cbmc-regression/float6.c[1779,1792] [2022-11-20 12:41:18,706 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95ed0153-b654-4316-8960-7cc92ccd4c73/sv-benchmarks/c/floats-cbmc-regression/float6.c[1820,1833] [2022-11-20 12:41:18,706 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95ed0153-b654-4316-8960-7cc92ccd4c73/sv-benchmarks/c/floats-cbmc-regression/float6.c[1859,1872] [2022-11-20 12:41:18,707 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95ed0153-b654-4316-8960-7cc92ccd4c73/sv-benchmarks/c/floats-cbmc-regression/float6.c[1903,1916] [2022-11-20 12:41:18,707 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95ed0153-b654-4316-8960-7cc92ccd4c73/sv-benchmarks/c/floats-cbmc-regression/float6.c[1942,1955] [2022-11-20 12:41:18,708 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95ed0153-b654-4316-8960-7cc92ccd4c73/sv-benchmarks/c/floats-cbmc-regression/float6.c[1986,1999] [2022-11-20 12:41:18,708 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 12:41:18,721 INFO L208 MainTranslator]: Completed translation [2022-11-20 12:41:18,722 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:41:18 WrapperNode [2022-11-20 12:41:18,722 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 12:41:18,723 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 12:41:18,723 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 12:41:18,723 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 12:41:18,731 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:41:18" (1/1) ... [2022-11-20 12:41:18,738 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:41:18" (1/1) ... [2022-11-20 12:41:18,756 INFO L138 Inliner]: procedures = 12, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 124 [2022-11-20 12:41:18,756 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 12:41:18,757 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 12:41:18,757 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 12:41:18,757 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 12:41:18,766 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:41:18" (1/1) ... [2022-11-20 12:41:18,766 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:41:18" (1/1) ... [2022-11-20 12:41:18,768 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:41:18" (1/1) ... [2022-11-20 12:41:18,768 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:41:18" (1/1) ... [2022-11-20 12:41:18,772 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:41:18" (1/1) ... [2022-11-20 12:41:18,775 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:41:18" (1/1) ... [2022-11-20 12:41:18,777 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:41:18" (1/1) ... [2022-11-20 12:41:18,778 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:41:18" (1/1) ... [2022-11-20 12:41:18,780 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 12:41:18,781 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 12:41:18,781 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 12:41:18,781 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 12:41:18,795 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:41:18" (1/1) ... [2022-11-20 12:41:18,801 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 12:41:18,813 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95ed0153-b654-4316-8960-7cc92ccd4c73/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 12:41:18,828 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95ed0153-b654-4316-8960-7cc92ccd4c73/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 12:41:18,833 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95ed0153-b654-4316-8960-7cc92ccd4c73/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2022-11-20 12:41:18,875 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 12:41:18,875 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 12:41:18,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 12:41:18,875 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-20 12:41:18,945 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 12:41:18,947 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 12:41:19,122 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 12:41:19,128 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 12:41:19,128 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-20 12:41:19,130 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 12:41:19 BoogieIcfgContainer [2022-11-20 12:41:19,130 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 12:41:19,131 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2022-11-20 12:41:19,131 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2022-11-20 12:41:19,135 INFO L275 PluginConnector]: BuchiAutomizer initialized [2022-11-20 12:41:19,136 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-11-20 12:41:19,136 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 20.11 12:41:18" (1/3) ... [2022-11-20 12:41:19,137 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@167884fc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 20.11 12:41:19, skipping insertion in model container [2022-11-20 12:41:19,137 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-11-20 12:41:19,138 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:41:18" (2/3) ... [2022-11-20 12:41:19,138 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@167884fc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 20.11 12:41:19, skipping insertion in model container [2022-11-20 12:41:19,138 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-11-20 12:41:19,138 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 12:41:19" (3/3) ... [2022-11-20 12:41:19,139 INFO L332 chiAutomizerObserver]: Analyzing ICFG float6.c [2022-11-20 12:41:19,193 INFO L303 stractBuchiCegarLoop]: Interprodecural is true [2022-11-20 12:41:19,193 INFO L304 stractBuchiCegarLoop]: Hoare is false [2022-11-20 12:41:19,194 INFO L305 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2022-11-20 12:41:19,194 INFO L306 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2022-11-20 12:41:19,194 INFO L307 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2022-11-20 12:41:19,194 INFO L308 stractBuchiCegarLoop]: Difference is false [2022-11-20 12:41:19,194 INFO L309 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2022-11-20 12:41:19,195 INFO L313 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2022-11-20 12:41:19,199 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) [2022-11-20 12:41:19,218 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 [2022-11-20 12:41:19,219 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is true [2022-11-20 12:41:19,223 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 20.11 12:41:19 BoogieIcfgContainer [2022-11-20 12:41:19,224 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2022-11-20 12:41:19,224 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-20 12:41:19,224 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-20 12:41:19,225 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-20 12:41:19,225 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 12:41:19" (3/4) ... [2022-11-20 12:41:19,228 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-11-20 12:41:19,228 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-20 12:41:19,230 INFO L158 Benchmark]: Toolchain (without parser) took 764.57ms. Allocated memory is still 167.8MB. Free memory was 135.0MB in the beginning and 99.5MB in the end (delta: 35.4MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. [2022-11-20 12:41:19,231 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 167.8MB. Free memory is still 137.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 12:41:19,231 INFO L158 Benchmark]: CACSL2BoogieTranslator took 255.92ms. Allocated memory is still 167.8MB. Free memory was 135.0MB in the beginning and 120.0MB in the end (delta: 15.0MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-11-20 12:41:19,232 INFO L158 Benchmark]: Boogie Procedure Inliner took 33.59ms. Allocated memory is still 167.8MB. Free memory was 120.0MB in the beginning and 118.4MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-20 12:41:19,233 INFO L158 Benchmark]: Boogie Preprocessor took 23.28ms. Allocated memory is still 167.8MB. Free memory was 118.4MB in the beginning and 116.9MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-20 12:41:19,233 INFO L158 Benchmark]: RCFGBuilder took 349.70ms. Allocated memory is still 167.8MB. Free memory was 116.9MB in the beginning and 105.2MB in the end (delta: 11.7MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-20 12:41:19,234 INFO L158 Benchmark]: BuchiAutomizer took 92.40ms. Allocated memory is still 167.8MB. Free memory was 105.2MB in the beginning and 100.1MB in the end (delta: 5.1MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-20 12:41:19,234 INFO L158 Benchmark]: Witness Printer took 4.19ms. Allocated memory is still 167.8MB. Free memory was 100.1MB in the beginning and 99.5MB in the end (delta: 536.0kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 12:41:19,237 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25ms. Allocated memory is still 167.8MB. Free memory is still 137.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 255.92ms. Allocated memory is still 167.8MB. Free memory was 135.0MB in the beginning and 120.0MB in the end (delta: 15.0MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 33.59ms. Allocated memory is still 167.8MB. Free memory was 120.0MB in the beginning and 118.4MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 23.28ms. Allocated memory is still 167.8MB. Free memory was 118.4MB in the beginning and 116.9MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 349.70ms. Allocated memory is still 167.8MB. Free memory was 116.9MB in the beginning and 105.2MB in the end (delta: 11.7MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * BuchiAutomizer took 92.40ms. Allocated memory is still 167.8MB. Free memory was 105.2MB in the beginning and 100.1MB in the end (delta: 5.1MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Witness Printer took 4.19ms. Allocated memory is still 167.8MB. Free memory was 100.1MB in the beginning and 99.5MB in the end (delta: 536.0kB). 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! [2022-11-20 12:41:19,260 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95ed0153-b654-4316-8960-7cc92ccd4c73/bin/uautomizer-ug76WZFUDN/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