./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-benchs/nan_float_range.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 63182f13 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98cbabfd-0456-40a6-9ef3-95e04c686d7c/bin/ukojak-2xVlg8857e/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98cbabfd-0456-40a6-9ef3-95e04c686d7c/bin/ukojak-2xVlg8857e/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98cbabfd-0456-40a6-9ef3-95e04c686d7c/bin/ukojak-2xVlg8857e/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98cbabfd-0456-40a6-9ef3-95e04c686d7c/bin/ukojak-2xVlg8857e/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/nan_float_range.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98cbabfd-0456-40a6-9ef3-95e04c686d7c/bin/ukojak-2xVlg8857e/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98cbabfd-0456-40a6-9ef3-95e04c686d7c/bin/ukojak-2xVlg8857e --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 ee2a153dfaee3b2943eb2b8eaec5e19c9c4ddd538a99937424544e93fd7e00e2 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 23:30:21,635 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 23:30:21,638 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 23:30:21,687 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 23:30:21,688 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 23:30:21,689 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 23:30:21,691 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 23:30:21,694 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 23:30:21,697 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 23:30:21,698 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 23:30:21,699 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 23:30:21,701 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 23:30:21,702 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 23:30:21,708 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 23:30:21,710 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 23:30:21,714 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 23:30:21,716 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 23:30:21,718 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 23:30:21,721 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 23:30:21,727 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 23:30:21,730 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 23:30:21,732 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 23:30:21,735 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 23:30:21,736 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 23:30:21,743 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 23:30:21,744 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 23:30:21,744 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 23:30:21,746 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 23:30:21,747 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 23:30:21,748 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 23:30:21,749 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 23:30:21,750 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 23:30:21,752 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 23:30:21,754 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 23:30:21,755 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 23:30:21,755 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 23:30:21,756 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 23:30:21,756 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 23:30:21,757 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 23:30:21,758 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 23:30:21,759 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 23:30:21,760 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98cbabfd-0456-40a6-9ef3-95e04c686d7c/bin/ukojak-2xVlg8857e/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-13 23:30:21,802 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 23:30:21,802 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 23:30:21,803 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 23:30:21,803 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-13 23:30:21,804 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 23:30:21,804 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 23:30:21,804 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 23:30:21,804 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-13 23:30:21,804 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-13 23:30:21,805 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-13 23:30:21,805 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 23:30:21,805 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 23:30:21,805 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 23:30:21,805 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 23:30:21,806 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-13 23:30:21,806 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 23:30:21,806 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 23:30:21,806 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 23:30:21,806 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-13 23:30:21,806 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-13 23:30:21,807 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 23:30:21,807 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 23:30:21,807 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 23:30:21,807 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 23:30:21,807 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 23:30:21,808 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-13 23:30:21,808 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-13 23:30:21,808 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 23:30:21,808 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_98cbabfd-0456-40a6-9ef3-95e04c686d7c/bin/ukojak-2xVlg8857e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98cbabfd-0456-40a6-9ef3-95e04c686d7c/bin/ukojak-2xVlg8857e Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ee2a153dfaee3b2943eb2b8eaec5e19c9c4ddd538a99937424544e93fd7e00e2 [2021-11-13 23:30:22,073 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 23:30:22,093 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 23:30:22,096 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 23:30:22,097 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 23:30:22,101 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 23:30:22,102 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98cbabfd-0456-40a6-9ef3-95e04c686d7c/bin/ukojak-2xVlg8857e/../../sv-benchmarks/c/float-benchs/nan_float_range.c [2021-11-13 23:30:22,187 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98cbabfd-0456-40a6-9ef3-95e04c686d7c/bin/ukojak-2xVlg8857e/data/11ef27c99/23d277d8a2bf4bb0a536daef1fe3ced8/FLAG4f21b8d34 [2021-11-13 23:30:22,639 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 23:30:22,640 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98cbabfd-0456-40a6-9ef3-95e04c686d7c/sv-benchmarks/c/float-benchs/nan_float_range.c [2021-11-13 23:30:22,649 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98cbabfd-0456-40a6-9ef3-95e04c686d7c/bin/ukojak-2xVlg8857e/data/11ef27c99/23d277d8a2bf4bb0a536daef1fe3ced8/FLAG4f21b8d34 [2021-11-13 23:30:23,018 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98cbabfd-0456-40a6-9ef3-95e04c686d7c/bin/ukojak-2xVlg8857e/data/11ef27c99/23d277d8a2bf4bb0a536daef1fe3ced8 [2021-11-13 23:30:23,021 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 23:30:23,022 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 23:30:23,040 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 23:30:23,041 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 23:30:23,044 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 23:30:23,044 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:30:23" (1/1) ... [2021-11-13 23:30:23,045 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@701dd6a8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:30:23, skipping insertion in model container [2021-11-13 23:30:23,046 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:30:23" (1/1) ... [2021-11-13 23:30:23,051 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 23:30:23,073 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 23:30:23,230 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98cbabfd-0456-40a6-9ef3-95e04c686d7c/sv-benchmarks/c/float-benchs/nan_float_range.c[423,436] [2021-11-13 23:30:23,241 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 23:30:23,251 INFO L203 MainTranslator]: Completed pre-run [2021-11-13 23:30:23,261 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98cbabfd-0456-40a6-9ef3-95e04c686d7c/sv-benchmarks/c/float-benchs/nan_float_range.c[423,436] [2021-11-13 23:30:23,263 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 23:30:23,276 INFO L208 MainTranslator]: Completed translation [2021-11-13 23:30:23,276 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:30:23 WrapperNode [2021-11-13 23:30:23,276 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 23:30:23,277 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-13 23:30:23,277 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-13 23:30:23,278 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-13 23:30:23,285 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:30:23" (1/1) ... [2021-11-13 23:30:23,292 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:30:23" (1/1) ... [2021-11-13 23:30:23,310 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-13 23:30:23,311 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-13 23:30:23,311 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-13 23:30:23,311 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-13 23:30:23,319 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:30:23" (1/1) ... [2021-11-13 23:30:23,319 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:30:23" (1/1) ... [2021-11-13 23:30:23,321 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:30:23" (1/1) ... [2021-11-13 23:30:23,322 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:30:23" (1/1) ... [2021-11-13 23:30:23,329 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:30:23" (1/1) ... [2021-11-13 23:30:23,334 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:30:23" (1/1) ... [2021-11-13 23:30:23,340 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:30:23" (1/1) ... [2021-11-13 23:30:23,342 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-13 23:30:23,342 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-13 23:30:23,342 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-13 23:30:23,342 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-13 23:30:23,344 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:30:23" (1/1) ... [2021-11-13 23:30:23,354 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 23:30:23,365 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98cbabfd-0456-40a6-9ef3-95e04c686d7c/bin/ukojak-2xVlg8857e/z3 [2021-11-13 23:30:23,378 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98cbabfd-0456-40a6-9ef3-95e04c686d7c/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-13 23:30:23,393 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98cbabfd-0456-40a6-9ef3-95e04c686d7c/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-13 23:30:23,422 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-13 23:30:23,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-13 23:30:23,422 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-13 23:30:23,422 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-13 23:30:23,603 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-13 23:30:23,604 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-13 23:30:23,606 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:30:23 BoogieIcfgContainer [2021-11-13 23:30:23,606 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-13 23:30:23,607 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-13 23:30:23,607 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-13 23:30:23,634 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-13 23:30:23,634 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:30:23" (1/1) ... [2021-11-13 23:30:23,657 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 23:30:23,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:30:23,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 8 states and 9 transitions. [2021-11-13 23:30:23,730 INFO L276 IsEmpty]: Start isEmpty. Operand 8 states and 9 transitions. [2021-11-13 23:30:23,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2021-11-13 23:30:23,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:30:23,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:30:23,776 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) [2021-11-13 23:30:23,780 INFO L158 Benchmark]: Toolchain (without parser) took 757.28ms. Allocated memory is still 127.9MB. Free memory was 98.9MB in the beginning and 84.5MB in the end (delta: 14.4MB). Peak memory consumption was 13.0MB. Max. memory is 16.1GB. [2021-11-13 23:30:23,781 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 127.9MB. Free memory is still 80.8MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 23:30:23,782 INFO L158 Benchmark]: CACSL2BoogieTranslator took 236.19ms. Allocated memory is still 127.9MB. Free memory was 98.7MB in the beginning and 102.1MB in the end (delta: -3.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-13 23:30:23,783 INFO L158 Benchmark]: Boogie Procedure Inliner took 32.53ms. Allocated memory is still 127.9MB. Free memory was 102.1MB in the beginning and 100.9MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-13 23:30:23,784 INFO L158 Benchmark]: Boogie Preprocessor took 31.02ms. Allocated memory is still 127.9MB. Free memory was 100.9MB in the beginning and 99.9MB in the end (delta: 980.7kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 23:30:23,785 INFO L158 Benchmark]: RCFGBuilder took 263.97ms. Allocated memory is still 127.9MB. Free memory was 99.9MB in the beginning and 90.8MB in the end (delta: 9.1MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-13 23:30:23,786 INFO L158 Benchmark]: CodeCheck took 171.87ms. Allocated memory is still 127.9MB. Free memory was 90.5MB in the beginning and 84.5MB in the end (delta: 6.0MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-13 23:30:23,791 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 0.30ms. Allocated memory is still 127.9MB. Free memory is still 80.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 236.19ms. Allocated memory is still 127.9MB. Free memory was 98.7MB in the beginning and 102.1MB in the end (delta: -3.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 32.53ms. Allocated memory is still 127.9MB. Free memory was 102.1MB in the beginning and 100.9MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 31.02ms. Allocated memory is still 127.9MB. Free memory was 100.9MB in the beginning and 99.9MB in the end (delta: 980.7kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 263.97ms. Allocated memory is still 127.9MB. Free memory was 99.9MB in the beginning and 90.8MB in the end (delta: 9.1MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * CodeCheck took 171.87ms. Allocated memory is still 127.9MB. Free memory was 90.5MB in the beginning and 84.5MB in the end (delta: 6.0MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-13 23:30:23,861 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98cbabfd-0456-40a6-9ef3-95e04c686d7c/bin/ukojak-2xVlg8857e/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_98cbabfd-0456-40a6-9ef3-95e04c686d7c/bin/ukojak-2xVlg8857e/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98cbabfd-0456-40a6-9ef3-95e04c686d7c/bin/ukojak-2xVlg8857e/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98cbabfd-0456-40a6-9ef3-95e04c686d7c/bin/ukojak-2xVlg8857e/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98cbabfd-0456-40a6-9ef3-95e04c686d7c/bin/ukojak-2xVlg8857e/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/nan_float_range.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98cbabfd-0456-40a6-9ef3-95e04c686d7c/bin/ukojak-2xVlg8857e/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98cbabfd-0456-40a6-9ef3-95e04c686d7c/bin/ukojak-2xVlg8857e --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 ee2a153dfaee3b2943eb2b8eaec5e19c9c4ddd538a99937424544e93fd7e00e2 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 23:30:26,261 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 23:30:26,265 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 23:30:26,320 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 23:30:26,320 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 23:30:26,325 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 23:30:26,327 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 23:30:26,331 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 23:30:26,335 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 23:30:26,342 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 23:30:26,346 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 23:30:26,348 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 23:30:26,349 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 23:30:26,351 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 23:30:26,354 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 23:30:26,358 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 23:30:26,360 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 23:30:26,361 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 23:30:26,363 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 23:30:26,371 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 23:30:26,373 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 23:30:26,374 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 23:30:26,377 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 23:30:26,379 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 23:30:26,388 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 23:30:26,389 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 23:30:26,390 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 23:30:26,392 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 23:30:26,392 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 23:30:26,393 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 23:30:26,394 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 23:30:26,395 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 23:30:26,397 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 23:30:26,398 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 23:30:26,399 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 23:30:26,399 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 23:30:26,400 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 23:30:26,401 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 23:30:26,401 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 23:30:26,403 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 23:30:26,404 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 23:30:26,405 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98cbabfd-0456-40a6-9ef3-95e04c686d7c/bin/ukojak-2xVlg8857e/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-11-13 23:30:26,448 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 23:30:26,448 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 23:30:26,450 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 23:30:26,450 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-13 23:30:26,452 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 23:30:26,452 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 23:30:26,452 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 23:30:26,452 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-13 23:30:26,453 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-13 23:30:26,453 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 23:30:26,454 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 23:30:26,454 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 23:30:26,454 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 23:30:26,455 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-13 23:30:26,455 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-13 23:30:26,455 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-13 23:30:26,455 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-13 23:30:26,456 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 23:30:26,456 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 23:30:26,456 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 23:30:26,456 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-13 23:30:26,457 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-13 23:30:26,457 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 23:30:26,457 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 23:30:26,457 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 23:30:26,457 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 23:30:26,458 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 23:30:26,458 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-13 23:30:26,458 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-13 23:30:26,458 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 23:30:26,459 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-13 23:30:26,459 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-13 23:30:26,459 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_98cbabfd-0456-40a6-9ef3-95e04c686d7c/bin/ukojak-2xVlg8857e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98cbabfd-0456-40a6-9ef3-95e04c686d7c/bin/ukojak-2xVlg8857e Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ee2a153dfaee3b2943eb2b8eaec5e19c9c4ddd538a99937424544e93fd7e00e2 [2021-11-13 23:30:26,874 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 23:30:26,895 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 23:30:26,898 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 23:30:26,899 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 23:30:26,900 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 23:30:26,901 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98cbabfd-0456-40a6-9ef3-95e04c686d7c/bin/ukojak-2xVlg8857e/../../sv-benchmarks/c/float-benchs/nan_float_range.c [2021-11-13 23:30:26,984 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98cbabfd-0456-40a6-9ef3-95e04c686d7c/bin/ukojak-2xVlg8857e/data/aef41b6ba/f742ec00f88e43459ae438eb8be3bbac/FLAG818ebc5e1 [2021-11-13 23:30:27,507 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 23:30:27,508 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98cbabfd-0456-40a6-9ef3-95e04c686d7c/sv-benchmarks/c/float-benchs/nan_float_range.c [2021-11-13 23:30:27,513 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98cbabfd-0456-40a6-9ef3-95e04c686d7c/bin/ukojak-2xVlg8857e/data/aef41b6ba/f742ec00f88e43459ae438eb8be3bbac/FLAG818ebc5e1 [2021-11-13 23:30:27,868 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98cbabfd-0456-40a6-9ef3-95e04c686d7c/bin/ukojak-2xVlg8857e/data/aef41b6ba/f742ec00f88e43459ae438eb8be3bbac [2021-11-13 23:30:27,870 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 23:30:27,872 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 23:30:27,873 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 23:30:27,874 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 23:30:27,877 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 23:30:27,878 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:30:27" (1/1) ... [2021-11-13 23:30:27,879 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@263f53d6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:30:27, skipping insertion in model container [2021-11-13 23:30:27,879 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:30:27" (1/1) ... [2021-11-13 23:30:27,886 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 23:30:27,898 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 23:30:28,021 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98cbabfd-0456-40a6-9ef3-95e04c686d7c/sv-benchmarks/c/float-benchs/nan_float_range.c[423,436] [2021-11-13 23:30:28,030 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 23:30:28,049 INFO L203 MainTranslator]: Completed pre-run [2021-11-13 23:30:28,064 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98cbabfd-0456-40a6-9ef3-95e04c686d7c/sv-benchmarks/c/float-benchs/nan_float_range.c[423,436] [2021-11-13 23:30:28,070 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 23:30:28,113 INFO L208 MainTranslator]: Completed translation [2021-11-13 23:30:28,127 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:30:28 WrapperNode [2021-11-13 23:30:28,128 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 23:30:28,129 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-13 23:30:28,130 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-13 23:30:28,130 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-13 23:30:28,137 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:30:28" (1/1) ... [2021-11-13 23:30:28,148 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:30:28" (1/1) ... [2021-11-13 23:30:28,166 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-13 23:30:28,167 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-13 23:30:28,167 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-13 23:30:28,168 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-13 23:30:28,175 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:30:28" (1/1) ... [2021-11-13 23:30:28,176 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:30:28" (1/1) ... [2021-11-13 23:30:28,193 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:30:28" (1/1) ... [2021-11-13 23:30:28,194 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:30:28" (1/1) ... [2021-11-13 23:30:28,200 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:30:28" (1/1) ... [2021-11-13 23:30:28,202 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:30:28" (1/1) ... [2021-11-13 23:30:28,203 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:30:28" (1/1) ... [2021-11-13 23:30:28,206 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-13 23:30:28,207 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-13 23:30:28,207 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-13 23:30:28,207 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-13 23:30:28,208 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:30:28" (1/1) ... [2021-11-13 23:30:28,215 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 23:30:28,225 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98cbabfd-0456-40a6-9ef3-95e04c686d7c/bin/ukojak-2xVlg8857e/z3 [2021-11-13 23:30:28,238 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98cbabfd-0456-40a6-9ef3-95e04c686d7c/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-13 23:30:28,252 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98cbabfd-0456-40a6-9ef3-95e04c686d7c/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-13 23:30:28,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-13 23:30:28,290 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-13 23:30:28,290 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-13 23:30:28,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-13 23:30:28,747 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-13 23:30:28,747 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-13 23:30:28,753 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:30:28 BoogieIcfgContainer [2021-11-13 23:30:28,753 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-13 23:30:28,755 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-13 23:30:28,755 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-13 23:30:28,764 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-13 23:30:28,764 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:30:28" (1/1) ... [2021-11-13 23:30:28,773 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 23:30:28,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:30:28,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 8 states and 9 transitions. [2021-11-13 23:30:28,861 INFO L276 IsEmpty]: Start isEmpty. Operand 8 states and 9 transitions. [2021-11-13 23:30:28,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2021-11-13 23:30:28,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:30:28,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:30:28,926 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) [2021-11-13 23:30:28,934 INFO L158 Benchmark]: Toolchain (without parser) took 1059.02ms. Allocated memory was 60.8MB in the beginning and 86.0MB in the end (delta: 25.2MB). Free memory was 41.7MB in the beginning and 67.9MB in the end (delta: -26.1MB). Peak memory consumption was 15.0MB. Max. memory is 16.1GB. [2021-11-13 23:30:28,935 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 60.8MB. Free memory is still 43.0MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 23:30:28,937 INFO L158 Benchmark]: CACSL2BoogieTranslator took 254.71ms. Allocated memory is still 60.8MB. Free memory was 41.5MB in the beginning and 45.3MB in the end (delta: -3.8MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-13 23:30:28,938 INFO L158 Benchmark]: Boogie Procedure Inliner took 37.26ms. Allocated memory is still 60.8MB. Free memory was 45.3MB in the beginning and 43.9MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 23:30:28,939 INFO L158 Benchmark]: Boogie Preprocessor took 38.80ms. Allocated memory is still 60.8MB. Free memory was 43.9MB in the beginning and 42.7MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 23:30:28,940 INFO L158 Benchmark]: RCFGBuilder took 546.61ms. Allocated memory is still 60.8MB. Free memory was 42.7MB in the beginning and 33.4MB in the end (delta: 9.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-13 23:30:28,941 INFO L158 Benchmark]: CodeCheck took 175.92ms. Allocated memory was 60.8MB in the beginning and 86.0MB in the end (delta: 25.2MB). Free memory was 33.4MB in the beginning and 67.9MB in the end (delta: -34.5MB). Peak memory consumption was 9.7MB. Max. memory is 16.1GB. [2021-11-13 23:30:28,951 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 0.26ms. Allocated memory is still 60.8MB. Free memory is still 43.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 254.71ms. Allocated memory is still 60.8MB. Free memory was 41.5MB in the beginning and 45.3MB in the end (delta: -3.8MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 37.26ms. Allocated memory is still 60.8MB. Free memory was 45.3MB in the beginning and 43.9MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 38.80ms. Allocated memory is still 60.8MB. Free memory was 43.9MB in the beginning and 42.7MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 546.61ms. Allocated memory is still 60.8MB. Free memory was 42.7MB in the beginning and 33.4MB in the end (delta: 9.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 175.92ms. Allocated memory was 60.8MB in the beginning and 86.0MB in the end (delta: 25.2MB). Free memory was 33.4MB in the beginning and 67.9MB in the end (delta: -34.5MB). Peak memory consumption was 9.7MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-13 23:30:29,009 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98cbabfd-0456-40a6-9ef3-95e04c686d7c/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared