./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-benchs/Rump_double.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a3414db-9801-453d-a074-4139f41141cf/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a3414db-9801-453d-a074-4139f41141cf/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a3414db-9801-453d-a074-4139f41141cf/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a3414db-9801-453d-a074-4139f41141cf/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/Rump_double.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a3414db-9801-453d-a074-4139f41141cf/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a3414db-9801-453d-a074-4139f41141cf/bin/ukojak-LBtLqBUTdQ --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 24eef60621a3eded894d905d0ae81df54cefb9ddd4a5c4a4a6a0c7f2fc93ac13 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-22 23:13:10,404 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-22 23:13:10,407 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-22 23:13:10,461 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-22 23:13:10,462 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-22 23:13:10,464 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-22 23:13:10,466 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-22 23:13:10,471 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-22 23:13:10,475 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-22 23:13:10,477 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-22 23:13:10,479 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-22 23:13:10,482 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-22 23:13:10,483 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-22 23:13:10,491 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-22 23:13:10,493 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-22 23:13:10,496 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-22 23:13:10,503 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-22 23:13:10,505 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-22 23:13:10,509 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-22 23:13:10,512 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-22 23:13:10,519 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-22 23:13:10,521 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-22 23:13:10,523 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-22 23:13:10,525 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-22 23:13:10,532 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-22 23:13:10,532 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-22 23:13:10,533 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-22 23:13:10,535 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-22 23:13:10,536 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-22 23:13:10,538 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-22 23:13:10,539 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-22 23:13:10,540 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-22 23:13:10,542 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-22 23:13:10,544 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-22 23:13:10,546 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-22 23:13:10,546 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-22 23:13:10,547 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-22 23:13:10,547 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-22 23:13:10,548 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-22 23:13:10,549 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-22 23:13:10,550 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-22 23:13:10,551 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a3414db-9801-453d-a074-4139f41141cf/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-22 23:13:10,600 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-22 23:13:10,600 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-22 23:13:10,601 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-22 23:13:10,601 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-22 23:13:10,602 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-22 23:13:10,603 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-22 23:13:10,603 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-22 23:13:10,603 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-22 23:13:10,604 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-22 23:13:10,604 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-22 23:13:10,604 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-22 23:13:10,604 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-22 23:13:10,605 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-22 23:13:10,605 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-22 23:13:10,605 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-22 23:13:10,605 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-22 23:13:10,606 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-22 23:13:10,606 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-22 23:13:10,606 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-22 23:13:10,607 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-22 23:13:10,607 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-22 23:13:10,607 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-22 23:13:10,607 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-22 23:13:10,608 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-22 23:13:10,608 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-22 23:13:10,608 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-22 23:13:10,608 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-22 23:13:10,609 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-22 23:13:10,609 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a3414db-9801-453d-a074-4139f41141cf/bin/ukojak-LBtLqBUTdQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a3414db-9801-453d-a074-4139f41141cf/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 24eef60621a3eded894d905d0ae81df54cefb9ddd4a5c4a4a6a0c7f2fc93ac13 [2021-11-22 23:13:10,908 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-22 23:13:10,940 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-22 23:13:10,943 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-22 23:13:10,945 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-22 23:13:10,946 INFO L275 PluginConnector]: CDTParser initialized [2021-11-22 23:13:10,948 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a3414db-9801-453d-a074-4139f41141cf/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/float-benchs/Rump_double.c [2021-11-22 23:13:11,034 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a3414db-9801-453d-a074-4139f41141cf/bin/ukojak-LBtLqBUTdQ/data/c5cd9c64f/ba1286260cb44ea0b49df2764da88b9c/FLAGf4a162659 [2021-11-22 23:13:11,516 INFO L306 CDTParser]: Found 1 translation units. [2021-11-22 23:13:11,519 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a3414db-9801-453d-a074-4139f41141cf/sv-benchmarks/c/float-benchs/Rump_double.c [2021-11-22 23:13:11,530 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a3414db-9801-453d-a074-4139f41141cf/bin/ukojak-LBtLqBUTdQ/data/c5cd9c64f/ba1286260cb44ea0b49df2764da88b9c/FLAGf4a162659 [2021-11-22 23:13:11,878 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a3414db-9801-453d-a074-4139f41141cf/bin/ukojak-LBtLqBUTdQ/data/c5cd9c64f/ba1286260cb44ea0b49df2764da88b9c [2021-11-22 23:13:11,880 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-22 23:13:11,882 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-22 23:13:11,884 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-22 23:13:11,884 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-22 23:13:11,888 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-22 23:13:11,889 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:13:11" (1/1) ... [2021-11-22 23:13:11,890 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@656447c9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:13:11, skipping insertion in model container [2021-11-22 23:13:11,890 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:13:11" (1/1) ... [2021-11-22 23:13:11,900 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-22 23:13:11,913 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-22 23:13:12,108 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_9a3414db-9801-453d-a074-4139f41141cf/sv-benchmarks/c/float-benchs/Rump_double.c[339,352] [2021-11-22 23:13:12,135 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 23:13:12,146 INFO L203 MainTranslator]: Completed pre-run [2021-11-22 23:13:12,162 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_9a3414db-9801-453d-a074-4139f41141cf/sv-benchmarks/c/float-benchs/Rump_double.c[339,352] [2021-11-22 23:13:12,176 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 23:13:12,200 INFO L208 MainTranslator]: Completed translation [2021-11-22 23:13:12,200 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:13:12 WrapperNode [2021-11-22 23:13:12,201 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-22 23:13:12,203 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-22 23:13:12,203 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-22 23:13:12,205 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-22 23:13:12,214 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:13:12" (1/1) ... [2021-11-22 23:13:12,224 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:13:12" (1/1) ... [2021-11-22 23:13:12,245 INFO L137 Inliner]: procedures = 12, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 25 [2021-11-22 23:13:12,246 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-22 23:13:12,247 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-22 23:13:12,248 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-22 23:13:12,248 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-22 23:13:12,258 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:13:12" (1/1) ... [2021-11-22 23:13:12,258 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:13:12" (1/1) ... [2021-11-22 23:13:12,269 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:13:12" (1/1) ... [2021-11-22 23:13:12,270 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:13:12" (1/1) ... [2021-11-22 23:13:12,282 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:13:12" (1/1) ... [2021-11-22 23:13:12,288 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:13:12" (1/1) ... [2021-11-22 23:13:12,290 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:13:12" (1/1) ... [2021-11-22 23:13:12,291 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-22 23:13:12,294 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-22 23:13:12,294 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-22 23:13:12,295 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-22 23:13:12,296 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:13:12" (1/1) ... [2021-11-22 23:13:12,304 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-22 23:13:12,317 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a3414db-9801-453d-a074-4139f41141cf/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-22 23:13:12,336 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a3414db-9801-453d-a074-4139f41141cf/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-22 23:13:12,362 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a3414db-9801-453d-a074-4139f41141cf/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-22 23:13:12,388 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-22 23:13:12,388 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-22 23:13:12,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-22 23:13:12,390 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-22 23:13:12,459 INFO L236 CfgBuilder]: Building ICFG [2021-11-22 23:13:12,461 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-22 23:13:12,581 INFO L277 CfgBuilder]: Performing block encoding [2021-11-22 23:13:12,605 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-22 23:13:12,605 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-22 23:13:12,608 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:13:12 BoogieIcfgContainer [2021-11-22 23:13:12,609 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-22 23:13:12,610 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-22 23:13:12,610 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-22 23:13:12,621 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-22 23:13:12,622 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:13:12" (1/1) ... [2021-11-22 23:13:12,635 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 23:13:12,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:12,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2021-11-22 23:13:12,729 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2021-11-22 23:13:12,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2021-11-22 23:13:12,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:12,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:12,783 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-22 23:13:12,795 INFO L158 Benchmark]: Toolchain (without parser) took 910.33ms. Allocated memory is still 96.5MB. Free memory was 62.2MB in the beginning and 55.2MB in the end (delta: 7.0MB). Peak memory consumption was 3.4MB. Max. memory is 16.1GB. [2021-11-22 23:13:12,796 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 96.5MB. Free memory was 68.7MB in the beginning and 68.7MB in the end (delta: 28.3kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-22 23:13:12,798 INFO L158 Benchmark]: CACSL2BoogieTranslator took 317.45ms. Allocated memory is still 96.5MB. Free memory was 62.0MB in the beginning and 72.1MB in the end (delta: -10.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-22 23:13:12,800 INFO L158 Benchmark]: Boogie Procedure Inliner took 43.60ms. Allocated memory is still 96.5MB. Free memory was 72.1MB in the beginning and 70.9MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-22 23:13:12,802 INFO L158 Benchmark]: Boogie Preprocessor took 46.13ms. Allocated memory is still 96.5MB. Free memory was 70.9MB in the beginning and 69.9MB in the end (delta: 990.7kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-22 23:13:12,803 INFO L158 Benchmark]: RCFGBuilder took 314.48ms. Allocated memory is still 96.5MB. Free memory was 69.9MB in the beginning and 61.0MB in the end (delta: 8.9MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-22 23:13:12,805 INFO L158 Benchmark]: CodeCheck took 182.16ms. Allocated memory is still 96.5MB. Free memory was 61.0MB in the beginning and 55.2MB in the end (delta: 5.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-22 23:13:12,817 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort Real not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort Real not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 96.5MB. Free memory was 68.7MB in the beginning and 68.7MB in the end (delta: 28.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 317.45ms. Allocated memory is still 96.5MB. Free memory was 62.0MB in the beginning and 72.1MB in the end (delta: -10.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 43.60ms. Allocated memory is still 96.5MB. Free memory was 72.1MB in the beginning and 70.9MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 46.13ms. Allocated memory is still 96.5MB. Free memory was 70.9MB in the beginning and 69.9MB in the end (delta: 990.7kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 314.48ms. Allocated memory is still 96.5MB. Free memory was 69.9MB in the beginning and 61.0MB in the end (delta: 8.9MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * CodeCheck took 182.16ms. Allocated memory is still 96.5MB. Free memory was 61.0MB in the beginning and 55.2MB in the end (delta: 5.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-22 23:13:12,882 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a3414db-9801-453d-a074-4139f41141cf/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a3414db-9801-453d-a074-4139f41141cf/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a3414db-9801-453d-a074-4139f41141cf/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a3414db-9801-453d-a074-4139f41141cf/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a3414db-9801-453d-a074-4139f41141cf/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/Rump_double.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a3414db-9801-453d-a074-4139f41141cf/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a3414db-9801-453d-a074-4139f41141cf/bin/ukojak-LBtLqBUTdQ --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 24eef60621a3eded894d905d0ae81df54cefb9ddd4a5c4a4a6a0c7f2fc93ac13 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-22 23:13:15,452 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-22 23:13:15,456 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-22 23:13:15,511 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-22 23:13:15,512 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-22 23:13:15,516 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-22 23:13:15,518 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-22 23:13:15,523 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-22 23:13:15,526 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-22 23:13:15,532 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-22 23:13:15,536 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-22 23:13:15,538 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-22 23:13:15,539 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-22 23:13:15,542 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-22 23:13:15,544 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-22 23:13:15,548 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-22 23:13:15,550 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-22 23:13:15,552 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-22 23:13:15,554 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-22 23:13:15,562 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-22 23:13:15,564 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-22 23:13:15,566 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-22 23:13:15,568 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-22 23:13:15,571 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-22 23:13:15,581 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-22 23:13:15,581 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-22 23:13:15,581 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-22 23:13:15,583 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-22 23:13:15,584 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-22 23:13:15,585 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-22 23:13:15,586 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-22 23:13:15,587 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-22 23:13:15,589 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-22 23:13:15,590 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-22 23:13:15,591 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-22 23:13:15,592 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-22 23:13:15,593 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-22 23:13:15,593 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-22 23:13:15,599 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-22 23:13:15,602 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-22 23:13:15,602 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-22 23:13:15,603 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a3414db-9801-453d-a074-4139f41141cf/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-11-22 23:13:15,653 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-22 23:13:15,653 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-22 23:13:15,655 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-22 23:13:15,655 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-22 23:13:15,657 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-22 23:13:15,657 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-22 23:13:15,657 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-22 23:13:15,658 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-22 23:13:15,658 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-22 23:13:15,658 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-22 23:13:15,659 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-22 23:13:15,659 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-22 23:13:15,660 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-22 23:13:15,660 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-22 23:13:15,660 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-22 23:13:15,660 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-22 23:13:15,661 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-22 23:13:15,661 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-22 23:13:15,661 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-22 23:13:15,661 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-22 23:13:15,661 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-22 23:13:15,662 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-22 23:13:15,662 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-22 23:13:15,662 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-22 23:13:15,662 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-22 23:13:15,663 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-22 23:13:15,663 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-22 23:13:15,663 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-22 23:13:15,663 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-22 23:13:15,663 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-22 23:13:15,664 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-22 23:13:15,664 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-22 23:13:15,664 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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_9a3414db-9801-453d-a074-4139f41141cf/bin/ukojak-LBtLqBUTdQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a3414db-9801-453d-a074-4139f41141cf/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 24eef60621a3eded894d905d0ae81df54cefb9ddd4a5c4a4a6a0c7f2fc93ac13 [2021-11-22 23:13:16,084 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-22 23:13:16,125 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-22 23:13:16,128 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-22 23:13:16,130 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-22 23:13:16,130 INFO L275 PluginConnector]: CDTParser initialized [2021-11-22 23:13:16,132 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a3414db-9801-453d-a074-4139f41141cf/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/float-benchs/Rump_double.c [2021-11-22 23:13:16,217 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a3414db-9801-453d-a074-4139f41141cf/bin/ukojak-LBtLqBUTdQ/data/f5aa9961a/c67567c582a64872b410eb21be44bd99/FLAGe33b76abe [2021-11-22 23:13:16,874 INFO L306 CDTParser]: Found 1 translation units. [2021-11-22 23:13:16,875 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a3414db-9801-453d-a074-4139f41141cf/sv-benchmarks/c/float-benchs/Rump_double.c [2021-11-22 23:13:16,883 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a3414db-9801-453d-a074-4139f41141cf/bin/ukojak-LBtLqBUTdQ/data/f5aa9961a/c67567c582a64872b410eb21be44bd99/FLAGe33b76abe [2021-11-22 23:13:17,241 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a3414db-9801-453d-a074-4139f41141cf/bin/ukojak-LBtLqBUTdQ/data/f5aa9961a/c67567c582a64872b410eb21be44bd99 [2021-11-22 23:13:17,243 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-22 23:13:17,248 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-22 23:13:17,252 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-22 23:13:17,252 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-22 23:13:17,256 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-22 23:13:17,257 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:13:17" (1/1) ... [2021-11-22 23:13:17,260 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7b17d207 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:13:17, skipping insertion in model container [2021-11-22 23:13:17,260 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:13:17" (1/1) ... [2021-11-22 23:13:17,272 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-22 23:13:17,289 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-22 23:13:17,435 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_9a3414db-9801-453d-a074-4139f41141cf/sv-benchmarks/c/float-benchs/Rump_double.c[339,352] [2021-11-22 23:13:17,451 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 23:13:17,466 INFO L203 MainTranslator]: Completed pre-run [2021-11-22 23:13:17,479 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_9a3414db-9801-453d-a074-4139f41141cf/sv-benchmarks/c/float-benchs/Rump_double.c[339,352] [2021-11-22 23:13:17,486 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 23:13:17,501 INFO L208 MainTranslator]: Completed translation [2021-11-22 23:13:17,502 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:13:17 WrapperNode [2021-11-22 23:13:17,502 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-22 23:13:17,504 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-22 23:13:17,504 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-22 23:13:17,504 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-22 23:13:17,512 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:13:17" (1/1) ... [2021-11-22 23:13:17,522 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:13:17" (1/1) ... [2021-11-22 23:13:17,541 INFO L137 Inliner]: procedures = 13, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 26 [2021-11-22 23:13:17,541 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-22 23:13:17,542 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-22 23:13:17,542 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-22 23:13:17,542 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-22 23:13:17,552 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:13:17" (1/1) ... [2021-11-22 23:13:17,552 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:13:17" (1/1) ... [2021-11-22 23:13:17,555 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:13:17" (1/1) ... [2021-11-22 23:13:17,556 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:13:17" (1/1) ... [2021-11-22 23:13:17,562 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:13:17" (1/1) ... [2021-11-22 23:13:17,564 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:13:17" (1/1) ... [2021-11-22 23:13:17,566 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:13:17" (1/1) ... [2021-11-22 23:13:17,569 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-22 23:13:17,570 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-22 23:13:17,570 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-22 23:13:17,571 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-22 23:13:17,572 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:13:17" (1/1) ... [2021-11-22 23:13:17,579 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-22 23:13:17,594 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a3414db-9801-453d-a074-4139f41141cf/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-22 23:13:17,609 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a3414db-9801-453d-a074-4139f41141cf/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-22 23:13:17,642 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a3414db-9801-453d-a074-4139f41141cf/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-22 23:13:17,682 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-22 23:13:17,683 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-22 23:13:17,683 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-22 23:13:17,683 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-22 23:13:17,773 INFO L236 CfgBuilder]: Building ICFG [2021-11-22 23:13:17,775 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-22 23:13:29,368 INFO L277 CfgBuilder]: Performing block encoding [2021-11-22 23:13:29,386 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-22 23:13:29,387 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-22 23:13:29,390 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:13:29 BoogieIcfgContainer [2021-11-22 23:13:29,390 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-22 23:13:29,391 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-22 23:13:29,392 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-22 23:13:29,403 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-22 23:13:29,404 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:13:29" (1/1) ... [2021-11-22 23:13:29,416 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 23:13:29,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:29,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2021-11-22 23:13:29,482 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2021-11-22 23:13:29,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2021-11-22 23:13:29,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:29,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:29,535 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-22 23:13:29,540 INFO L158 Benchmark]: Toolchain (without parser) took 12290.42ms. Allocated memory was 52.4MB in the beginning and 65.0MB in the end (delta: 12.6MB). Free memory was 29.7MB in the beginning and 38.6MB in the end (delta: -8.9MB). Peak memory consumption was 5.1MB. Max. memory is 16.1GB. [2021-11-22 23:13:29,541 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 52.4MB. Free memory was 33.4MB in the beginning and 33.4MB in the end (delta: 38.4kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-22 23:13:29,542 INFO L158 Benchmark]: CACSL2BoogieTranslator took 250.54ms. Allocated memory is still 52.4MB. Free memory was 29.5MB in the beginning and 30.5MB in the end (delta: -988.7kB). Peak memory consumption was 7.3MB. Max. memory is 16.1GB. [2021-11-22 23:13:29,543 INFO L158 Benchmark]: Boogie Procedure Inliner took 37.81ms. Allocated memory is still 52.4MB. Free memory was 30.5MB in the beginning and 29.0MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-22 23:13:29,544 INFO L158 Benchmark]: Boogie Preprocessor took 27.38ms. Allocated memory is still 52.4MB. Free memory was 29.0MB in the beginning and 27.8MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-22 23:13:29,545 INFO L158 Benchmark]: RCFGBuilder took 11820.10ms. Allocated memory was 52.4MB in the beginning and 65.0MB in the end (delta: 12.6MB). Free memory was 27.8MB in the beginning and 44.7MB in the end (delta: -16.9MB). Peak memory consumption was 8.3MB. Max. memory is 16.1GB. [2021-11-22 23:13:29,546 INFO L158 Benchmark]: CodeCheck took 146.15ms. Allocated memory is still 65.0MB. Free memory was 44.4MB in the beginning and 38.6MB in the end (delta: 5.9MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-22 23:13:29,553 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27ms. Allocated memory is still 52.4MB. Free memory was 33.4MB in the beginning and 33.4MB in the end (delta: 38.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 250.54ms. Allocated memory is still 52.4MB. Free memory was 29.5MB in the beginning and 30.5MB in the end (delta: -988.7kB). Peak memory consumption was 7.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 37.81ms. Allocated memory is still 52.4MB. Free memory was 30.5MB in the beginning and 29.0MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 27.38ms. Allocated memory is still 52.4MB. Free memory was 29.0MB in the beginning and 27.8MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 11820.10ms. Allocated memory was 52.4MB in the beginning and 65.0MB in the end (delta: 12.6MB). Free memory was 27.8MB in the beginning and 44.7MB in the end (delta: -16.9MB). Peak memory consumption was 8.3MB. Max. memory is 16.1GB. * CodeCheck took 146.15ms. Allocated memory is still 65.0MB. Free memory was 44.4MB in the beginning and 38.6MB in the end (delta: 5.9MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-22 23:13:29,802 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a3414db-9801-453d-a074-4139f41141cf/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process [2021-11-22 23:13:29,884 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a3414db-9801-453d-a074-4139f41141cf/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 137 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared