./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_1092d_true-unreach-call.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aa418289 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_9a7eb477-2e3d-42cc-8410-861ddf19bff5/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_9a7eb477-2e3d-42cc-8410-861ddf19bff5/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_9a7eb477-2e3d-42cc-8410-861ddf19bff5/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_9a7eb477-2e3d-42cc-8410-861ddf19bff5/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1092d_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_9a7eb477-2e3d-42cc-8410-861ddf19bff5/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_9a7eb477-2e3d-42cc-8410-861ddf19bff5/bin-2019/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash b88866a66e040da6249cd5acf77993c03d3c500f ....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_9a7eb477-2e3d-42cc-8410-861ddf19bff5/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_9a7eb477-2e3d-42cc-8410-861ddf19bff5/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_9a7eb477-2e3d-42cc-8410-861ddf19bff5/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_9a7eb477-2e3d-42cc-8410-861ddf19bff5/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1092d_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_9a7eb477-2e3d-42cc-8410-861ddf19bff5/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_9a7eb477-2e3d-42cc-8410-861ddf19bff5/bin-2019/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash b88866a66e040da6249cd5acf77993c03d3c500f .................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-aa41828 [2018-11-23 05:51:42,468 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 05:51:42,470 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 05:51:42,480 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 05:51:42,480 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 05:51:42,481 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 05:51:42,482 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 05:51:42,484 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 05:51:42,485 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 05:51:42,486 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 05:51:42,487 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 05:51:42,487 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 05:51:42,488 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 05:51:42,489 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 05:51:42,490 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 05:51:42,491 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 05:51:42,491 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 05:51:42,493 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 05:51:42,495 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 05:51:42,497 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 05:51:42,498 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 05:51:42,499 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 05:51:42,501 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 05:51:42,501 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 05:51:42,501 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 05:51:42,502 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 05:51:42,503 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 05:51:42,503 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 05:51:42,505 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 05:51:42,506 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 05:51:42,506 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 05:51:42,507 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 05:51:42,507 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 05:51:42,507 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 05:51:42,509 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 05:51:42,510 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 05:51:42,510 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_9a7eb477-2e3d-42cc-8410-861ddf19bff5/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-23 05:51:42,522 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 05:51:42,522 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 05:51:42,523 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 05:51:42,523 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 05:51:42,524 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 05:51:42,524 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 05:51:42,525 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 05:51:42,525 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 05:51:42,525 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 05:51:42,525 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 05:51:42,525 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 05:51:42,526 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 05:51:42,526 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 05:51:42,526 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 05:51:42,526 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 05:51:42,526 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 05:51:42,526 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 05:51:42,527 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 05:51:42,527 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 05:51:42,527 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 05:51:42,527 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 05:51:42,527 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 05:51:42,528 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 05:51:42,528 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 05:51:42,528 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 05:51:42,528 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 05:51:42,528 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-23 05:51:42,529 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 05:51:42,529 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 05:51:42,529 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true 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-vcloud-master/worker/working_dir_9a7eb477-2e3d-42cc-8410-861ddf19bff5/bin-2019/ukojak 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(__VERIFIER_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 -> b88866a66e040da6249cd5acf77993c03d3c500f [2018-11-23 05:51:42,557 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 05:51:42,568 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 05:51:42,571 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 05:51:42,572 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 05:51:42,572 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 05:51:42,573 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_9a7eb477-2e3d-42cc-8410-861ddf19bff5/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_1092d_true-unreach-call.c [2018-11-23 05:51:42,631 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9a7eb477-2e3d-42cc-8410-861ddf19bff5/bin-2019/ukojak/data/617227d74/57cca625a21547ee854a8cd61578ea08/FLAGc141bc5ee [2018-11-23 05:51:43,010 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 05:51:43,011 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_9a7eb477-2e3d-42cc-8410-861ddf19bff5/sv-benchmarks/c/float-newlib/float_req_bl_1092d_true-unreach-call.c [2018-11-23 05:51:43,018 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9a7eb477-2e3d-42cc-8410-861ddf19bff5/bin-2019/ukojak/data/617227d74/57cca625a21547ee854a8cd61578ea08/FLAGc141bc5ee [2018-11-23 05:51:43,032 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_9a7eb477-2e3d-42cc-8410-861ddf19bff5/bin-2019/ukojak/data/617227d74/57cca625a21547ee854a8cd61578ea08 [2018-11-23 05:51:43,034 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 05:51:43,035 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 05:51:43,036 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 05:51:43,036 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 05:51:43,040 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 05:51:43,041 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 05:51:43" (1/1) ... [2018-11-23 05:51:43,043 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3ef9d357 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:51:43, skipping insertion in model container [2018-11-23 05:51:43,043 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 05:51:43" (1/1) ... [2018-11-23 05:51:43,051 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 05:51:43,069 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 05:51:43,216 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 05:51:43,219 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 05:51:43,243 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 05:51:43,259 INFO L195 MainTranslator]: Completed translation [2018-11-23 05:51:43,260 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:51:43 WrapperNode [2018-11-23 05:51:43,260 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 05:51:43,260 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 05:51:43,260 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 05:51:43,261 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 05:51:43,267 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:51:43" (1/1) ... [2018-11-23 05:51:43,276 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:51:43" (1/1) ... [2018-11-23 05:51:43,341 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 05:51:43,342 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 05:51:43,342 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 05:51:43,342 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 05:51:43,353 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:51:43" (1/1) ... [2018-11-23 05:51:43,353 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:51:43" (1/1) ... [2018-11-23 05:51:43,355 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:51:43" (1/1) ... [2018-11-23 05:51:43,356 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:51:43" (1/1) ... [2018-11-23 05:51:43,363 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:51:43" (1/1) ... [2018-11-23 05:51:43,368 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:51:43" (1/1) ... [2018-11-23 05:51:43,370 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:51:43" (1/1) ... [2018-11-23 05:51:43,372 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 05:51:43,373 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 05:51:43,373 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 05:51:43,373 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 05:51:43,374 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:51:43" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_9a7eb477-2e3d-42cc-8410-861ddf19bff5/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 05:51:43,423 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2018-11-23 05:51:43,423 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-23 05:51:43,424 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2018-11-23 05:51:43,424 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 05:51:43,424 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 05:51:43,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 05:51:43,425 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-23 05:51:43,425 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 05:51:43,801 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 05:51:43,801 INFO L280 CfgBuilder]: Removed 14 assue(true) statements. [2018-11-23 05:51:43,802 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 05:51:43 BoogieIcfgContainer [2018-11-23 05:51:43,802 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 05:51:43,802 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-23 05:51:43,803 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-23 05:51:43,813 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-23 05:51:43,814 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 05:51:43" (1/1) ... [2018-11-23 05:51:43,822 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 05:51:43,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 05:51:43,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 19 states and 28 transitions. [2018-11-23 05:51:43,851 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 28 transitions. [2018-11-23 05:51:43,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-11-23 05:51:43,853 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 05:51:43,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 05:51:43,966 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 05:51:43,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 05:51:43,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 19 states and 23 transitions. [2018-11-23 05:51:43,977 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 23 transitions. [2018-11-23 05:51:43,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-11-23 05:51:43,977 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 05:51:44,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 05:51:44,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 05:51:44,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 05:51:44,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 05:51:44,154 WARN L493 CodeCheckObserver]: This program is UNSAFE, Check terminated with 2 iterations. ----- class de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBacktranslator [?] #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~huge_ceil~0 := 1.0E30;havoc main_#res;havoc main_#t~ret6, main_#t~ret7, main_~x~0, main_~res~0;main_~x~0 := ~someBinaryArithmeticFLOAToperation(~someUnaryFLOAToperation(1.0), 0.0);ceil_float_#in~x := main_~x~0;havoc ceil_float_#res;havoc ceil_float_#t~mem0, ceil_float_#t~union1, ceil_float_~#gf_u~0.base, ceil_float_~#gf_u~0.offset, ceil_float_#t~mem2, ceil_float_#t~union3, ceil_float_~#sf_u~0.base, ceil_float_~#sf_u~0.offset, ceil_float_~x, ceil_float_~i0~0, ceil_float_~j0~0, ceil_float_~i~0, ceil_float_~ix~0;ceil_float_~x := ceil_float_#in~x;havoc ceil_float_~i0~0;havoc ceil_float_~j0~0;havoc ceil_float_~i~0;havoc ceil_float_~ix~0; VAL [ULTIMATE.start_ceil_float_~x=7.0, ULTIMATE.start_main_~x~0=7.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_ceil_float_#in~x|=7.0, ~huge_ceil~0=1000000000000000000000000000000.0] [?] call ceil_float_~#gf_u~0.base, ceil_float_~#gf_u~0.offset := #Ultimate.alloc(4);call write~real(ceil_float_~x, ceil_float_~#gf_u~0.base, ceil_float_~#gf_u~0.offset, 4);call ceil_float_#t~mem0 := read~int(ceil_float_~#gf_u~0.base, ceil_float_~#gf_u~0.offset, 4);ceil_float_~i0~0 := (if ceil_float_#t~mem0 % 4294967296 % 4294967296 <= 2147483647 then ceil_float_#t~mem0 % 4294967296 % 4294967296 else ceil_float_#t~mem0 % 4294967296 % 4294967296 - 4294967296);call write~real(ceil_float_#t~union1, ceil_float_~#gf_u~0.base, ceil_float_~#gf_u~0.offset, 4);havoc ceil_float_#t~mem0;havoc ceil_float_#t~union1;call ULTIMATE.dealloc(ceil_float_~#gf_u~0.base, ceil_float_~#gf_u~0.offset);havoc ceil_float_~#gf_u~0.base, ceil_float_~#gf_u~0.offset; VAL [ULTIMATE.start_ceil_float_~i0~0=0, ULTIMATE.start_ceil_float_~x=7.0, ULTIMATE.start_main_~x~0=7.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_ceil_float_#in~x|=7.0, ~huge_ceil~0=1000000000000000000000000000000.0] [?] goto; VAL [ULTIMATE.start_ceil_float_~i0~0=0, ULTIMATE.start_ceil_float_~x=7.0, ULTIMATE.start_main_~x~0=7.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_ceil_float_#in~x|=7.0, ~huge_ceil~0=1000000000000000000000000000000.0] [?] ceil_float_~ix~0 := ~bitwiseAnd(ceil_float_~i0~0, 2147483647);ceil_float_~j0~0 := (if (ceil_float_~ix~0 / 8388608 - 127) % 4294967296 % 4294967296 <= 2147483647 then (ceil_float_~ix~0 / 8388608 - 127) % 4294967296 % 4294967296 else (ceil_float_~ix~0 / 8388608 - 127) % 4294967296 % 4294967296 - 4294967296); VAL [ULTIMATE.start_ceil_float_~i0~0=0, ULTIMATE.start_ceil_float_~ix~0=(- 36028795760672768), ULTIMATE.start_ceil_float_~j0~0=23, ULTIMATE.start_ceil_float_~x=7.0, ULTIMATE.start_main_~x~0=7.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_ceil_float_#in~x|=7.0, ~huge_ceil~0=1000000000000000000000000000000.0] [?] assume !(ceil_float_~j0~0 < 23);BeginParallelComposition{ParallelCodeBlock0: assume !(ceil_float_~ix~0 % 4294967296 < 2139095040);ceil_float_#res := ~someBinaryArithmeticFLOAToperation(ceil_float_~x, ceil_float_~x);ParallelCodeBlock1: assume !!(ceil_float_~ix~0 % 4294967296 < 2139095040);ceil_float_#res := ceil_float_~x;}EndParallelComposition VAL [ULTIMATE.start_ceil_float_~i0~0=0, ULTIMATE.start_ceil_float_~ix~0=(- 36028795760672768), ULTIMATE.start_ceil_float_~j0~0=23, ULTIMATE.start_ceil_float_~x=7.0, ULTIMATE.start_main_~x~0=7.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_ceil_float_#in~x|=7.0, |ULTIMATE.start_ceil_float_#res|=7.0, ~huge_ceil~0=1000000000000000000000000000000.0] [?] main_#t~ret6 := ceil_float_#res;main_~res~0 := main_#t~ret6;havoc main_#t~ret6;isinf_float_#in~x := main_~res~0;havoc isinf_float_#res;havoc isinf_float_#t~mem4, isinf_float_#t~union5, isinf_float_~#gf_u~1.base, isinf_float_~#gf_u~1.offset, isinf_float_~x, isinf_float_~ix~1;isinf_float_~x := isinf_float_#in~x;havoc isinf_float_~ix~1; VAL [ULTIMATE.start_ceil_float_~i0~0=0, ULTIMATE.start_ceil_float_~ix~0=(- 36028795760672768), ULTIMATE.start_ceil_float_~j0~0=23, ULTIMATE.start_ceil_float_~x=7.0, ULTIMATE.start_isinf_float_~x=7.0, ULTIMATE.start_main_~res~0=7.0, ULTIMATE.start_main_~x~0=7.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_ceil_float_#in~x|=7.0, |ULTIMATE.start_ceil_float_#res|=7.0, |ULTIMATE.start_isinf_float_#in~x|=7.0, ~huge_ceil~0=1000000000000000000000000000000.0] [?] call isinf_float_~#gf_u~1.base, isinf_float_~#gf_u~1.offset := #Ultimate.alloc(4);call write~real(isinf_float_~x, isinf_float_~#gf_u~1.base, isinf_float_~#gf_u~1.offset, 4);call isinf_float_#t~mem4 := read~int(isinf_float_~#gf_u~1.base, isinf_float_~#gf_u~1.offset, 4);isinf_float_~ix~1 := (if isinf_float_#t~mem4 % 4294967296 % 4294967296 <= 2147483647 then isinf_float_#t~mem4 % 4294967296 % 4294967296 else isinf_float_#t~mem4 % 4294967296 % 4294967296 - 4294967296);call write~real(isinf_float_#t~union5, isinf_float_~#gf_u~1.base, isinf_float_~#gf_u~1.offset, 4);havoc isinf_float_#t~mem4;havoc isinf_float_#t~union5;call ULTIMATE.dealloc(isinf_float_~#gf_u~1.base, isinf_float_~#gf_u~1.offset);havoc isinf_float_~#gf_u~1.base, isinf_float_~#gf_u~1.offset; VAL [ULTIMATE.start_ceil_float_~i0~0=0, ULTIMATE.start_ceil_float_~ix~0=(- 36028795760672768), ULTIMATE.start_ceil_float_~j0~0=23, ULTIMATE.start_ceil_float_~x=7.0, ULTIMATE.start_isinf_float_~ix~1=8456, ULTIMATE.start_isinf_float_~x=7.0, ULTIMATE.start_main_~res~0=7.0, ULTIMATE.start_main_~x~0=7.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_ceil_float_#in~x|=7.0, |ULTIMATE.start_ceil_float_#res|=7.0, |ULTIMATE.start_isinf_float_#in~x|=7.0, ~huge_ceil~0=1000000000000000000000000000000.0] [?] goto; VAL [ULTIMATE.start_ceil_float_~i0~0=0, ULTIMATE.start_ceil_float_~ix~0=(- 36028795760672768), ULTIMATE.start_ceil_float_~j0~0=23, ULTIMATE.start_ceil_float_~x=7.0, ULTIMATE.start_isinf_float_~ix~1=8456, ULTIMATE.start_isinf_float_~x=7.0, ULTIMATE.start_main_~res~0=7.0, ULTIMATE.start_main_~x~0=7.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_ceil_float_#in~x|=7.0, |ULTIMATE.start_ceil_float_#res|=7.0, |ULTIMATE.start_isinf_float_#in~x|=7.0, ~huge_ceil~0=1000000000000000000000000000000.0] [?] isinf_float_~ix~1 := ~bitwiseAnd(isinf_float_~ix~1, 2147483647);isinf_float_#res := (if 2139095040 == isinf_float_~ix~1 then 1 else 0);main_#t~ret7 := isinf_float_#res;assume -2147483648 <= main_#t~ret7 && main_#t~ret7 <= 2147483647; VAL [ULTIMATE.start_ceil_float_~i0~0=0, ULTIMATE.start_ceil_float_~ix~0=(- 36028795760672768), ULTIMATE.start_ceil_float_~j0~0=23, ULTIMATE.start_ceil_float_~x=7.0, ULTIMATE.start_isinf_float_~ix~1=8, ULTIMATE.start_isinf_float_~x=7.0, ULTIMATE.start_main_~res~0=7.0, ULTIMATE.start_main_~x~0=7.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_ceil_float_#in~x|=7.0, |ULTIMATE.start_ceil_float_#res|=7.0, |ULTIMATE.start_isinf_float_#in~x|=7.0, |ULTIMATE.start_isinf_float_#res|=0, |ULTIMATE.start_main_#t~ret7|=0, ~huge_ceil~0=1000000000000000000000000000000.0] [?] assume 0 == main_#t~ret7;havoc main_#t~ret7; VAL [ULTIMATE.start_ceil_float_~i0~0=0, ULTIMATE.start_ceil_float_~ix~0=(- 36028795760672768), ULTIMATE.start_ceil_float_~j0~0=23, ULTIMATE.start_ceil_float_~x=7.0, ULTIMATE.start_isinf_float_~ix~1=8, ULTIMATE.start_isinf_float_~x=7.0, ULTIMATE.start_main_~res~0=7.0, ULTIMATE.start_main_~x~0=7.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_ceil_float_#in~x|=7.0, |ULTIMATE.start_ceil_float_#res|=7.0, |ULTIMATE.start_isinf_float_#in~x|=7.0, |ULTIMATE.start_isinf_float_#res|=0, ~huge_ceil~0=1000000000000000000000000000000.0] [?] assume !false; VAL [ULTIMATE.start_ceil_float_~i0~0=0, ULTIMATE.start_ceil_float_~ix~0=(- 36028795760672768), ULTIMATE.start_ceil_float_~j0~0=23, ULTIMATE.start_ceil_float_~x=7.0, ULTIMATE.start_isinf_float_~ix~1=8, ULTIMATE.start_isinf_float_~x=7.0, ULTIMATE.start_main_~res~0=7.0, ULTIMATE.start_main_~x~0=7.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_ceil_float_#in~x|=7.0, |ULTIMATE.start_ceil_float_#res|=7.0, |ULTIMATE.start_isinf_float_#in~x|=7.0, |ULTIMATE.start_isinf_float_#res|=0, ~huge_ceil~0=1000000000000000000000000000000.0] [?] #NULL.base, #NULL.offset := 0, 0; [?] #valid := #valid[0 := 0]; [L11] ~huge_ceil~0 := 1.0E30; [?] havoc main_#res; [?] havoc main_#t~ret6, main_#t~ret7, main_~x~0, main_~res~0; [L76] main_~x~0 := ~someBinaryArithmeticFLOAToperation(~someUnaryFLOAToperation(1.0), 0.0); [L77] ceil_float_#in~x := main_~x~0; [L77] havoc ceil_float_#res; [L77] havoc ceil_float_#t~mem0, ceil_float_#t~union1, ceil_float_~#gf_u~0.base, ceil_float_~#gf_u~0.offset, ceil_float_#t~mem2, ceil_float_#t~union3, ceil_float_~#sf_u~0.base, ceil_float_~#sf_u~0.offset, ceil_float_~x, ceil_float_~i0~0, ceil_float_~j0~0, ceil_float_~i~0, ceil_float_~ix~0; [L13-L54] ceil_float_~x := ceil_float_#in~x; [L14] havoc ceil_float_~i0~0; [L14] havoc ceil_float_~j0~0; [L15] havoc ceil_float_~i~0; [L15] havoc ceil_float_~ix~0; VAL [#NULL.base=0, #NULL.offset=0, ceil_float_#in~x=7.0, ceil_float_~x=7.0, main_~x~0=7.0, ~huge_ceil~0=1.0E30] [L17] call ceil_float_~#gf_u~0.base, ceil_float_~#gf_u~0.offset := #Ultimate.alloc(4); [L18] call write~real(ceil_float_~x, ceil_float_~#gf_u~0.base, ceil_float_~#gf_u~0.offset, 4); [L19] call ceil_float_#t~mem0 := read~int(ceil_float_~#gf_u~0.base, ceil_float_~#gf_u~0.offset, 4); [L19] ceil_float_~i0~0 := (if ceil_float_#t~mem0 % 4294967296 % 4294967296 <= 2147483647 then ceil_float_#t~mem0 % 4294967296 % 4294967296 else ceil_float_#t~mem0 % 4294967296 % 4294967296 - 4294967296); [L19] call write~real(ceil_float_#t~union1, ceil_float_~#gf_u~0.base, ceil_float_~#gf_u~0.offset, 4); [L19] havoc ceil_float_#t~mem0; [L19] havoc ceil_float_#t~union1; [L17] call ULTIMATE.dealloc(ceil_float_~#gf_u~0.base, ceil_float_~#gf_u~0.offset); [L17] havoc ceil_float_~#gf_u~0.base, ceil_float_~#gf_u~0.offset; VAL [#NULL.base=0, #NULL.offset=0, ceil_float_#in~x=7.0, ceil_float_~i0~0=0, ceil_float_~x=7.0, main_~x~0=7.0, ~huge_ceil~0=1.0E30] [L21] ceil_float_~ix~0 := ~bitwiseAnd(ceil_float_~i0~0, 2147483647); [L22] ceil_float_~j0~0 := (if (ceil_float_~ix~0 / 8388608 - 127) % 4294967296 % 4294967296 <= 2147483647 then (ceil_float_~ix~0 / 8388608 - 127) % 4294967296 % 4294967296 else (ceil_float_~ix~0 / 8388608 - 127) % 4294967296 % 4294967296 - 4294967296); VAL [#NULL.base=0, #NULL.offset=0, ceil_float_#in~x=7.0, ceil_float_~i0~0=0, ceil_float_~ix~0=-36028795760672768, ceil_float_~j0~0=23, ceil_float_~x=7.0, main_~x~0=7.0, ~huge_ceil~0=1.0E30] [L23-L47] assume !(ceil_float_~j0~0 < 23); [L43-L46] assume !!(ceil_float_~ix~0 % 4294967296 < 2139095040); [L46] ceil_float_#res := ceil_float_~x; VAL [#NULL.base=0, #NULL.offset=0, ceil_float_#in~x=7.0, ceil_float_#res=7.0, ceil_float_~i0~0=0, ceil_float_~ix~0=-36028795760672768, ceil_float_~j0~0=23, ceil_float_~x=7.0, main_~x~0=7.0, ~huge_ceil~0=1.0E30] [L77] main_#t~ret6 := ceil_float_#res; [L77] main_~res~0 := main_#t~ret6; [L77] havoc main_#t~ret6; [L80] isinf_float_#in~x := main_~res~0; [L80] havoc isinf_float_#res; [L80] havoc isinf_float_#t~mem4, isinf_float_#t~union5, isinf_float_~#gf_u~1.base, isinf_float_~#gf_u~1.offset, isinf_float_~x, isinf_float_~ix~1; [L57-L66] isinf_float_~x := isinf_float_#in~x; [L58] havoc isinf_float_~ix~1; VAL [#NULL.base=0, #NULL.offset=0, ceil_float_#in~x=7.0, ceil_float_#res=7.0, ceil_float_~i0~0=0, ceil_float_~ix~0=-36028795760672768, ceil_float_~j0~0=23, ceil_float_~x=7.0, isinf_float_#in~x=7.0, isinf_float_~x=7.0, main_~res~0=7.0, main_~x~0=7.0, ~huge_ceil~0=1.0E30] [L60] call isinf_float_~#gf_u~1.base, isinf_float_~#gf_u~1.offset := #Ultimate.alloc(4); [L61] call write~real(isinf_float_~x, isinf_float_~#gf_u~1.base, isinf_float_~#gf_u~1.offset, 4); [L62] call isinf_float_#t~mem4 := read~int(isinf_float_~#gf_u~1.base, isinf_float_~#gf_u~1.offset, 4); [L62] isinf_float_~ix~1 := (if isinf_float_#t~mem4 % 4294967296 % 4294967296 <= 2147483647 then isinf_float_#t~mem4 % 4294967296 % 4294967296 else isinf_float_#t~mem4 % 4294967296 % 4294967296 - 4294967296); [L62] call write~real(isinf_float_#t~union5, isinf_float_~#gf_u~1.base, isinf_float_~#gf_u~1.offset, 4); [L62] havoc isinf_float_#t~mem4; [L62] havoc isinf_float_#t~union5; [L60] call ULTIMATE.dealloc(isinf_float_~#gf_u~1.base, isinf_float_~#gf_u~1.offset); [L60] havoc isinf_float_~#gf_u~1.base, isinf_float_~#gf_u~1.offset; VAL [#NULL.base=0, #NULL.offset=0, ceil_float_#in~x=7.0, ceil_float_#res=7.0, ceil_float_~i0~0=0, ceil_float_~ix~0=-36028795760672768, ceil_float_~j0~0=23, ceil_float_~x=7.0, isinf_float_#in~x=7.0, isinf_float_~ix~1=8456, isinf_float_~x=7.0, main_~res~0=7.0, main_~x~0=7.0, ~huge_ceil~0=1.0E30] [L64] isinf_float_~ix~1 := ~bitwiseAnd(isinf_float_~ix~1, 2147483647); [L65] isinf_float_#res := (if 2139095040 == isinf_float_~ix~1 then 1 else 0); [L80] main_#t~ret7 := isinf_float_#res; [L80] assume -2147483648 <= main_#t~ret7 && main_#t~ret7 <= 2147483647; VAL [#NULL.base=0, #NULL.offset=0, ceil_float_#in~x=7.0, ceil_float_#res=7.0, ceil_float_~i0~0=0, ceil_float_~ix~0=-36028795760672768, ceil_float_~j0~0=23, ceil_float_~x=7.0, isinf_float_#in~x=7.0, isinf_float_#res=0, isinf_float_~ix~1=8, isinf_float_~x=7.0, main_#t~ret7=0, main_~res~0=7.0, main_~x~0=7.0, ~huge_ceil~0=1.0E30] [L80-L83] assume 0 == main_#t~ret7; [L80] havoc main_#t~ret7; VAL [#NULL.base=0, #NULL.offset=0, ceil_float_#in~x=7.0, ceil_float_#res=7.0, ceil_float_~i0~0=0, ceil_float_~ix~0=-36028795760672768, ceil_float_~j0~0=23, ceil_float_~x=7.0, isinf_float_#in~x=7.0, isinf_float_#res=0, isinf_float_~ix~1=8, isinf_float_~x=7.0, main_~res~0=7.0, main_~x~0=7.0, ~huge_ceil~0=1.0E30] [L81] assert false; VAL [#NULL.base=0, #NULL.offset=0, ceil_float_#in~x=7.0, ceil_float_#res=7.0, ceil_float_~i0~0=0, ceil_float_~ix~0=-36028795760672768, ceil_float_~j0~0=23, ceil_float_~x=7.0, isinf_float_#in~x=7.0, isinf_float_#res=0, isinf_float_~ix~1=8, isinf_float_~x=7.0, main_~res~0=7.0, main_~x~0=7.0, ~huge_ceil~0=1.0E30] ----- ----- class de.uni_freiburg.informatik.ultimate.boogie.preprocessor.BoogiePreprocessorBacktranslator [?] #NULL.base, #NULL.offset := 0, 0; [?] #valid := #valid[0 := 0]; [L11] ~huge_ceil~0 := 1.0E30; [?] havoc main_#res; [?] havoc main_#t~ret6, main_#t~ret7, main_~x~0, main_~res~0; [L76] main_~x~0 := ~someBinaryArithmeticFLOAToperation(~someUnaryFLOAToperation(1.0), 0.0); [L77] ceil_float_#in~x := main_~x~0; [L77] havoc ceil_float_#res; [L77] havoc ceil_float_#t~mem0, ceil_float_#t~union1, ceil_float_~#gf_u~0.base, ceil_float_~#gf_u~0.offset, ceil_float_#t~mem2, ceil_float_#t~union3, ceil_float_~#sf_u~0.base, ceil_float_~#sf_u~0.offset, ceil_float_~x, ceil_float_~i0~0, ceil_float_~j0~0, ceil_float_~i~0, ceil_float_~ix~0; [L13-L54] ceil_float_~x := ceil_float_#in~x; [L14] havoc ceil_float_~i0~0; [L14] havoc ceil_float_~j0~0; [L15] havoc ceil_float_~i~0; [L15] havoc ceil_float_~ix~0; VAL [#NULL.base=0, #NULL.offset=0, ceil_float_#in~x=7.0, ceil_float_~x=7.0, main_~x~0=7.0, ~huge_ceil~0=1.0E30] [L17] call ceil_float_~#gf_u~0.base, ceil_float_~#gf_u~0.offset := #Ultimate.alloc(4); [L18] call write~real(ceil_float_~x, ceil_float_~#gf_u~0.base, ceil_float_~#gf_u~0.offset, 4); [L19] call ceil_float_#t~mem0 := read~int(ceil_float_~#gf_u~0.base, ceil_float_~#gf_u~0.offset, 4); [L19] ceil_float_~i0~0 := (if ceil_float_#t~mem0 % 4294967296 % 4294967296 <= 2147483647 then ceil_float_#t~mem0 % 4294967296 % 4294967296 else ceil_float_#t~mem0 % 4294967296 % 4294967296 - 4294967296); [L19] call write~real(ceil_float_#t~union1, ceil_float_~#gf_u~0.base, ceil_float_~#gf_u~0.offset, 4); [L19] havoc ceil_float_#t~mem0; [L19] havoc ceil_float_#t~union1; [L17] call ULTIMATE.dealloc(ceil_float_~#gf_u~0.base, ceil_float_~#gf_u~0.offset); [L17] havoc ceil_float_~#gf_u~0.base, ceil_float_~#gf_u~0.offset; VAL [#NULL.base=0, #NULL.offset=0, ceil_float_#in~x=7.0, ceil_float_~i0~0=0, ceil_float_~x=7.0, main_~x~0=7.0, ~huge_ceil~0=1.0E30] [L21] ceil_float_~ix~0 := ~bitwiseAnd(ceil_float_~i0~0, 2147483647); [L22] ceil_float_~j0~0 := (if (ceil_float_~ix~0 / 8388608 - 127) % 4294967296 % 4294967296 <= 2147483647 then (ceil_float_~ix~0 / 8388608 - 127) % 4294967296 % 4294967296 else (ceil_float_~ix~0 / 8388608 - 127) % 4294967296 % 4294967296 - 4294967296); VAL [#NULL.base=0, #NULL.offset=0, ceil_float_#in~x=7.0, ceil_float_~i0~0=0, ceil_float_~ix~0=-36028795760672768, ceil_float_~j0~0=23, ceil_float_~x=7.0, main_~x~0=7.0, ~huge_ceil~0=1.0E30] [L23-L47] assume !(ceil_float_~j0~0 < 23); [L43-L46] assume !!(ceil_float_~ix~0 % 4294967296 < 2139095040); [L46] ceil_float_#res := ceil_float_~x; VAL [#NULL.base=0, #NULL.offset=0, ceil_float_#in~x=7.0, ceil_float_#res=7.0, ceil_float_~i0~0=0, ceil_float_~ix~0=-36028795760672768, ceil_float_~j0~0=23, ceil_float_~x=7.0, main_~x~0=7.0, ~huge_ceil~0=1.0E30] [L77] main_#t~ret6 := ceil_float_#res; [L77] main_~res~0 := main_#t~ret6; [L77] havoc main_#t~ret6; [L80] isinf_float_#in~x := main_~res~0; [L80] havoc isinf_float_#res; [L80] havoc isinf_float_#t~mem4, isinf_float_#t~union5, isinf_float_~#gf_u~1.base, isinf_float_~#gf_u~1.offset, isinf_float_~x, isinf_float_~ix~1; [L57-L66] isinf_float_~x := isinf_float_#in~x; [L58] havoc isinf_float_~ix~1; VAL [#NULL.base=0, #NULL.offset=0, ceil_float_#in~x=7.0, ceil_float_#res=7.0, ceil_float_~i0~0=0, ceil_float_~ix~0=-36028795760672768, ceil_float_~j0~0=23, ceil_float_~x=7.0, isinf_float_#in~x=7.0, isinf_float_~x=7.0, main_~res~0=7.0, main_~x~0=7.0, ~huge_ceil~0=1.0E30] [L60] call isinf_float_~#gf_u~1.base, isinf_float_~#gf_u~1.offset := #Ultimate.alloc(4); [L61] call write~real(isinf_float_~x, isinf_float_~#gf_u~1.base, isinf_float_~#gf_u~1.offset, 4); [L62] call isinf_float_#t~mem4 := read~int(isinf_float_~#gf_u~1.base, isinf_float_~#gf_u~1.offset, 4); [L62] isinf_float_~ix~1 := (if isinf_float_#t~mem4 % 4294967296 % 4294967296 <= 2147483647 then isinf_float_#t~mem4 % 4294967296 % 4294967296 else isinf_float_#t~mem4 % 4294967296 % 4294967296 - 4294967296); [L62] call write~real(isinf_float_#t~union5, isinf_float_~#gf_u~1.base, isinf_float_~#gf_u~1.offset, 4); [L62] havoc isinf_float_#t~mem4; [L62] havoc isinf_float_#t~union5; [L60] call ULTIMATE.dealloc(isinf_float_~#gf_u~1.base, isinf_float_~#gf_u~1.offset); [L60] havoc isinf_float_~#gf_u~1.base, isinf_float_~#gf_u~1.offset; VAL [#NULL.base=0, #NULL.offset=0, ceil_float_#in~x=7.0, ceil_float_#res=7.0, ceil_float_~i0~0=0, ceil_float_~ix~0=-36028795760672768, ceil_float_~j0~0=23, ceil_float_~x=7.0, isinf_float_#in~x=7.0, isinf_float_~ix~1=8456, isinf_float_~x=7.0, main_~res~0=7.0, main_~x~0=7.0, ~huge_ceil~0=1.0E30] [L64] isinf_float_~ix~1 := ~bitwiseAnd(isinf_float_~ix~1, 2147483647); [L65] isinf_float_#res := (if 2139095040 == isinf_float_~ix~1 then 1 else 0); [L80] main_#t~ret7 := isinf_float_#res; [L80] assume -2147483648 <= main_#t~ret7 && main_#t~ret7 <= 2147483647; VAL [#NULL.base=0, #NULL.offset=0, ceil_float_#in~x=7.0, ceil_float_#res=7.0, ceil_float_~i0~0=0, ceil_float_~ix~0=-36028795760672768, ceil_float_~j0~0=23, ceil_float_~x=7.0, isinf_float_#in~x=7.0, isinf_float_#res=0, isinf_float_~ix~1=8, isinf_float_~x=7.0, main_#t~ret7=0, main_~res~0=7.0, main_~x~0=7.0, ~huge_ceil~0=1.0E30] [L80-L83] assume 0 == main_#t~ret7; [L80] havoc main_#t~ret7; VAL [#NULL.base=0, #NULL.offset=0, ceil_float_#in~x=7.0, ceil_float_#res=7.0, ceil_float_~i0~0=0, ceil_float_~ix~0=-36028795760672768, ceil_float_~j0~0=23, ceil_float_~x=7.0, isinf_float_#in~x=7.0, isinf_float_#res=0, isinf_float_~ix~1=8, isinf_float_~x=7.0, main_~res~0=7.0, main_~x~0=7.0, ~huge_ceil~0=1.0E30] [L81] assert false; VAL [#NULL.base=0, #NULL.offset=0, ceil_float_#in~x=7.0, ceil_float_#res=7.0, ceil_float_~i0~0=0, ceil_float_~ix~0=-36028795760672768, ceil_float_~j0~0=23, ceil_float_~x=7.0, isinf_float_#in~x=7.0, isinf_float_#res=0, isinf_float_~ix~1=8, isinf_float_~x=7.0, main_~res~0=7.0, main_~x~0=7.0, ~huge_ceil~0=1.0E30] [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L11] ~huge_ceil~0 := 1.0E30; [?] havoc main_#res; [?] havoc main_#t~ret6, main_#t~ret7, main_~x~0, main_~res~0; [L76] main_~x~0 := ~someBinaryArithmeticFLOAToperation(~someUnaryFLOAToperation(1.0), 0.0); [L77] ceil_float_#in~x := main_~x~0; [L77] havoc ceil_float_#res; [L77] havoc ceil_float_#t~mem0, ceil_float_#t~union1, ceil_float_~#gf_u~0, ceil_float_#t~mem2, ceil_float_#t~union3, ceil_float_~#sf_u~0, ceil_float_~x, ceil_float_~i0~0, ceil_float_~j0~0, ceil_float_~i~0, ceil_float_~ix~0; [L13-L54] ceil_float_~x := ceil_float_#in~x; [L14] havoc ceil_float_~i0~0; [L14] havoc ceil_float_~j0~0; [L15] havoc ceil_float_~i~0; [L15] havoc ceil_float_~ix~0; VAL [#NULL!base=0, #NULL!offset=0, ceil_float_#in~x=7.0, ceil_float_~x=7.0, main_~x~0=7.0, ~huge_ceil~0=1.0E30] [L17] FCALL call ceil_float_~#gf_u~0 := #Ultimate.alloc(4); [L18] FCALL call write~real(ceil_float_~x, { base: ceil_float_~#gf_u~0!base, offset: ceil_float_~#gf_u~0!offset }, 4); [L19] FCALL call ceil_float_#t~mem0 := read~int({ base: ceil_float_~#gf_u~0!base, offset: ceil_float_~#gf_u~0!offset }, 4); [L19] ceil_float_~i0~0 := (if ceil_float_#t~mem0 % 4294967296 % 4294967296 <= 2147483647 then ceil_float_#t~mem0 % 4294967296 % 4294967296 else ceil_float_#t~mem0 % 4294967296 % 4294967296 - 4294967296); [L19] FCALL call write~real(ceil_float_#t~union1, { base: ceil_float_~#gf_u~0!base, offset: ceil_float_~#gf_u~0!offset }, 4); [L19] havoc ceil_float_#t~mem0; [L19] havoc ceil_float_#t~union1; [L17] FCALL call ULTIMATE.dealloc(ceil_float_~#gf_u~0); [L17] havoc ceil_float_~#gf_u~0; VAL [#NULL!base=0, #NULL!offset=0, ceil_float_#in~x=7.0, ceil_float_~i0~0=0, ceil_float_~x=7.0, main_~x~0=7.0, ~huge_ceil~0=1.0E30] [L21] ceil_float_~ix~0 := ~bitwiseAnd(ceil_float_~i0~0, 2147483647); [L22] ceil_float_~j0~0 := (if (ceil_float_~ix~0 / 8388608 - 127) % 4294967296 % 4294967296 <= 2147483647 then (ceil_float_~ix~0 / 8388608 - 127) % 4294967296 % 4294967296 else (ceil_float_~ix~0 / 8388608 - 127) % 4294967296 % 4294967296 - 4294967296); VAL [#NULL!base=0, #NULL!offset=0, ceil_float_#in~x=7.0, ceil_float_~i0~0=0, ceil_float_~ix~0=-36028795760672768, ceil_float_~j0~0=23, ceil_float_~x=7.0, main_~x~0=7.0, ~huge_ceil~0=1.0E30] [L23] COND FALSE !(ceil_float_~j0~0 < 23) [L43] COND FALSE !(!(ceil_float_~ix~0 % 4294967296 < 2139095040)) [L46] ceil_float_#res := ceil_float_~x; VAL [#NULL!base=0, #NULL!offset=0, ceil_float_#in~x=7.0, ceil_float_#res=7.0, ceil_float_~i0~0=0, ceil_float_~ix~0=-36028795760672768, ceil_float_~j0~0=23, ceil_float_~x=7.0, main_~x~0=7.0, ~huge_ceil~0=1.0E30] [L77] main_#t~ret6 := ceil_float_#res; [L77] main_~res~0 := main_#t~ret6; [L77] havoc main_#t~ret6; [L80] isinf_float_#in~x := main_~res~0; [L80] havoc isinf_float_#res; [L80] havoc isinf_float_#t~mem4, isinf_float_#t~union5, isinf_float_~#gf_u~1, isinf_float_~x, isinf_float_~ix~1; [L57-L66] isinf_float_~x := isinf_float_#in~x; [L58] havoc isinf_float_~ix~1; VAL [#NULL!base=0, #NULL!offset=0, ceil_float_#in~x=7.0, ceil_float_#res=7.0, ceil_float_~i0~0=0, ceil_float_~ix~0=-36028795760672768, ceil_float_~j0~0=23, ceil_float_~x=7.0, isinf_float_#in~x=7.0, isinf_float_~x=7.0, main_~res~0=7.0, main_~x~0=7.0, ~huge_ceil~0=1.0E30] [L60] FCALL call isinf_float_~#gf_u~1 := #Ultimate.alloc(4); [L61] FCALL call write~real(isinf_float_~x, { base: isinf_float_~#gf_u~1!base, offset: isinf_float_~#gf_u~1!offset }, 4); [L62] FCALL call isinf_float_#t~mem4 := read~int({ base: isinf_float_~#gf_u~1!base, offset: isinf_float_~#gf_u~1!offset }, 4); [L62] isinf_float_~ix~1 := (if isinf_float_#t~mem4 % 4294967296 % 4294967296 <= 2147483647 then isinf_float_#t~mem4 % 4294967296 % 4294967296 else isinf_float_#t~mem4 % 4294967296 % 4294967296 - 4294967296); [L62] FCALL call write~real(isinf_float_#t~union5, { base: isinf_float_~#gf_u~1!base, offset: isinf_float_~#gf_u~1!offset }, 4); [L62] havoc isinf_float_#t~mem4; [L62] havoc isinf_float_#t~union5; [L60] FCALL call ULTIMATE.dealloc(isinf_float_~#gf_u~1); [L60] havoc isinf_float_~#gf_u~1; VAL [#NULL!base=0, #NULL!offset=0, ceil_float_#in~x=7.0, ceil_float_#res=7.0, ceil_float_~i0~0=0, ceil_float_~ix~0=-36028795760672768, ceil_float_~j0~0=23, ceil_float_~x=7.0, isinf_float_#in~x=7.0, isinf_float_~ix~1=8456, isinf_float_~x=7.0, main_~res~0=7.0, main_~x~0=7.0, ~huge_ceil~0=1.0E30] [L64] isinf_float_~ix~1 := ~bitwiseAnd(isinf_float_~ix~1, 2147483647); [L65] isinf_float_#res := (if 2139095040 == isinf_float_~ix~1 then 1 else 0); [L80] main_#t~ret7 := isinf_float_#res; [L80] assume -2147483648 <= main_#t~ret7 && main_#t~ret7 <= 2147483647; VAL [#NULL!base=0, #NULL!offset=0, ceil_float_#in~x=7.0, ceil_float_#res=7.0, ceil_float_~i0~0=0, ceil_float_~ix~0=-36028795760672768, ceil_float_~j0~0=23, ceil_float_~x=7.0, isinf_float_#in~x=7.0, isinf_float_#res=0, isinf_float_~ix~1=8, isinf_float_~x=7.0, main_#t~ret7=0, main_~res~0=7.0, main_~x~0=7.0, ~huge_ceil~0=1.0E30] [L80] COND TRUE 0 == main_#t~ret7 [L80] havoc main_#t~ret7; VAL [#NULL!base=0, #NULL!offset=0, ceil_float_#in~x=7.0, ceil_float_#res=7.0, ceil_float_~i0~0=0, ceil_float_~ix~0=-36028795760672768, ceil_float_~j0~0=23, ceil_float_~x=7.0, isinf_float_#in~x=7.0, isinf_float_#res=0, isinf_float_~ix~1=8, isinf_float_~x=7.0, main_~res~0=7.0, main_~x~0=7.0, ~huge_ceil~0=1.0E30] [L81] assert false; VAL [#NULL!base=0, #NULL!offset=0, ceil_float_#in~x=7.0, ceil_float_#res=7.0, ceil_float_~i0~0=0, ceil_float_~ix~0=-36028795760672768, ceil_float_~j0~0=23, ceil_float_~x=7.0, isinf_float_#in~x=7.0, isinf_float_#res=0, isinf_float_~ix~1=8, isinf_float_~x=7.0, main_~res~0=7.0, main_~x~0=7.0, ~huge_ceil~0=1.0E30] ----- ----- class de.uni_freiburg.informatik.ultimate.boogie.procedureinliner.backtranslation.InlinerBacktranslator [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L11] ~huge_ceil~0 := 1.0E30; [?] havoc main_#res; [?] havoc main_#t~ret6, main_#t~ret7, main_~x~0, main_~res~0; [L76] main_~x~0 := ~someBinaryArithmeticFLOAToperation(~someUnaryFLOAToperation(1.0), 0.0); [L77] ceil_float_#in~x := main_~x~0; [L77] havoc ceil_float_#res; [L77] havoc ceil_float_#t~mem0, ceil_float_#t~union1, ceil_float_~#gf_u~0, ceil_float_#t~mem2, ceil_float_#t~union3, ceil_float_~#sf_u~0, ceil_float_~x, ceil_float_~i0~0, ceil_float_~j0~0, ceil_float_~i~0, ceil_float_~ix~0; [L13-L54] ceil_float_~x := ceil_float_#in~x; [L14] havoc ceil_float_~i0~0; [L14] havoc ceil_float_~j0~0; [L15] havoc ceil_float_~i~0; [L15] havoc ceil_float_~ix~0; VAL [#NULL!base=0, #NULL!offset=0, ceil_float_#in~x=7.0, ceil_float_~x=7.0, main_~x~0=7.0, ~huge_ceil~0=1.0E30] [L17] FCALL call ceil_float_~#gf_u~0 := #Ultimate.alloc(4); [L18] FCALL call write~real(ceil_float_~x, { base: ceil_float_~#gf_u~0!base, offset: ceil_float_~#gf_u~0!offset }, 4); [L19] FCALL call ceil_float_#t~mem0 := read~int({ base: ceil_float_~#gf_u~0!base, offset: ceil_float_~#gf_u~0!offset }, 4); [L19] ceil_float_~i0~0 := (if ceil_float_#t~mem0 % 4294967296 % 4294967296 <= 2147483647 then ceil_float_#t~mem0 % 4294967296 % 4294967296 else ceil_float_#t~mem0 % 4294967296 % 4294967296 - 4294967296); [L19] FCALL call write~real(ceil_float_#t~union1, { base: ceil_float_~#gf_u~0!base, offset: ceil_float_~#gf_u~0!offset }, 4); [L19] havoc ceil_float_#t~mem0; [L19] havoc ceil_float_#t~union1; [L17] FCALL call ULTIMATE.dealloc(ceil_float_~#gf_u~0); [L17] havoc ceil_float_~#gf_u~0; VAL [#NULL!base=0, #NULL!offset=0, ceil_float_#in~x=7.0, ceil_float_~i0~0=0, ceil_float_~x=7.0, main_~x~0=7.0, ~huge_ceil~0=1.0E30] [L21] ceil_float_~ix~0 := ~bitwiseAnd(ceil_float_~i0~0, 2147483647); [L22] ceil_float_~j0~0 := (if (ceil_float_~ix~0 / 8388608 - 127) % 4294967296 % 4294967296 <= 2147483647 then (ceil_float_~ix~0 / 8388608 - 127) % 4294967296 % 4294967296 else (ceil_float_~ix~0 / 8388608 - 127) % 4294967296 % 4294967296 - 4294967296); VAL [#NULL!base=0, #NULL!offset=0, ceil_float_#in~x=7.0, ceil_float_~i0~0=0, ceil_float_~ix~0=-36028795760672768, ceil_float_~j0~0=23, ceil_float_~x=7.0, main_~x~0=7.0, ~huge_ceil~0=1.0E30] [L23] COND FALSE !(ceil_float_~j0~0 < 23) [L43] COND FALSE !(!(ceil_float_~ix~0 % 4294967296 < 2139095040)) [L46] ceil_float_#res := ceil_float_~x; VAL [#NULL!base=0, #NULL!offset=0, ceil_float_#in~x=7.0, ceil_float_#res=7.0, ceil_float_~i0~0=0, ceil_float_~ix~0=-36028795760672768, ceil_float_~j0~0=23, ceil_float_~x=7.0, main_~x~0=7.0, ~huge_ceil~0=1.0E30] [L77] main_#t~ret6 := ceil_float_#res; [L77] main_~res~0 := main_#t~ret6; [L77] havoc main_#t~ret6; [L80] isinf_float_#in~x := main_~res~0; [L80] havoc isinf_float_#res; [L80] havoc isinf_float_#t~mem4, isinf_float_#t~union5, isinf_float_~#gf_u~1, isinf_float_~x, isinf_float_~ix~1; [L57-L66] isinf_float_~x := isinf_float_#in~x; [L58] havoc isinf_float_~ix~1; VAL [#NULL!base=0, #NULL!offset=0, ceil_float_#in~x=7.0, ceil_float_#res=7.0, ceil_float_~i0~0=0, ceil_float_~ix~0=-36028795760672768, ceil_float_~j0~0=23, ceil_float_~x=7.0, isinf_float_#in~x=7.0, isinf_float_~x=7.0, main_~res~0=7.0, main_~x~0=7.0, ~huge_ceil~0=1.0E30] [L60] FCALL call isinf_float_~#gf_u~1 := #Ultimate.alloc(4); [L61] FCALL call write~real(isinf_float_~x, { base: isinf_float_~#gf_u~1!base, offset: isinf_float_~#gf_u~1!offset }, 4); [L62] FCALL call isinf_float_#t~mem4 := read~int({ base: isinf_float_~#gf_u~1!base, offset: isinf_float_~#gf_u~1!offset }, 4); [L62] isinf_float_~ix~1 := (if isinf_float_#t~mem4 % 4294967296 % 4294967296 <= 2147483647 then isinf_float_#t~mem4 % 4294967296 % 4294967296 else isinf_float_#t~mem4 % 4294967296 % 4294967296 - 4294967296); [L62] FCALL call write~real(isinf_float_#t~union5, { base: isinf_float_~#gf_u~1!base, offset: isinf_float_~#gf_u~1!offset }, 4); [L62] havoc isinf_float_#t~mem4; [L62] havoc isinf_float_#t~union5; [L60] FCALL call ULTIMATE.dealloc(isinf_float_~#gf_u~1); [L60] havoc isinf_float_~#gf_u~1; VAL [#NULL!base=0, #NULL!offset=0, ceil_float_#in~x=7.0, ceil_float_#res=7.0, ceil_float_~i0~0=0, ceil_float_~ix~0=-36028795760672768, ceil_float_~j0~0=23, ceil_float_~x=7.0, isinf_float_#in~x=7.0, isinf_float_~ix~1=8456, isinf_float_~x=7.0, main_~res~0=7.0, main_~x~0=7.0, ~huge_ceil~0=1.0E30] [L64] isinf_float_~ix~1 := ~bitwiseAnd(isinf_float_~ix~1, 2147483647); [L65] isinf_float_#res := (if 2139095040 == isinf_float_~ix~1 then 1 else 0); [L80] main_#t~ret7 := isinf_float_#res; [L80] assume -2147483648 <= main_#t~ret7 && main_#t~ret7 <= 2147483647; VAL [#NULL!base=0, #NULL!offset=0, ceil_float_#in~x=7.0, ceil_float_#res=7.0, ceil_float_~i0~0=0, ceil_float_~ix~0=-36028795760672768, ceil_float_~j0~0=23, ceil_float_~x=7.0, isinf_float_#in~x=7.0, isinf_float_#res=0, isinf_float_~ix~1=8, isinf_float_~x=7.0, main_#t~ret7=0, main_~res~0=7.0, main_~x~0=7.0, ~huge_ceil~0=1.0E30] [L80] COND TRUE 0 == main_#t~ret7 [L80] havoc main_#t~ret7; VAL [#NULL!base=0, #NULL!offset=0, ceil_float_#in~x=7.0, ceil_float_#res=7.0, ceil_float_~i0~0=0, ceil_float_~ix~0=-36028795760672768, ceil_float_~j0~0=23, ceil_float_~x=7.0, isinf_float_#in~x=7.0, isinf_float_#res=0, isinf_float_~ix~1=8, isinf_float_~x=7.0, main_~res~0=7.0, main_~x~0=7.0, ~huge_ceil~0=1.0E30] [L81] assert false; VAL [#NULL!base=0, #NULL!offset=0, ceil_float_#in~x=7.0, ceil_float_#res=7.0, ceil_float_~i0~0=0, ceil_float_~ix~0=-36028795760672768, ceil_float_~j0~0=23, ceil_float_~x=7.0, isinf_float_#in~x=7.0, isinf_float_#res=0, isinf_float_~ix~1=8, isinf_float_~x=7.0, main_~res~0=7.0, main_~x~0=7.0, ~huge_ceil~0=1.0E30] [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L11] ~huge_ceil~0 := 1.0E30; [L76] ~x~0 := ~someBinaryArithmeticFLOAToperation(~someUnaryFLOAToperation(1.0), 0.0); [L13-L54] ~x := #in~x; [L14] havoc ~i0~0; [L14] havoc ~j0~0; [L15] havoc ~i~0; [L15] havoc ~ix~0; VAL [#NULL!base=0, #NULL!offset=0, ~huge_ceil~0=1.0E30] [L17] FCALL call ~#gf_u~0 := #Ultimate.alloc(4); [L18] FCALL call write~real(~x, { base: ~#gf_u~0!base, offset: ~#gf_u~0!offset }, 4); [L19] FCALL call #t~mem0 := read~int({ base: ~#gf_u~0!base, offset: ~#gf_u~0!offset }, 4); [L19] ~i0~0 := (if #t~mem0 % 4294967296 % 4294967296 <= 2147483647 then #t~mem0 % 4294967296 % 4294967296 else #t~mem0 % 4294967296 % 4294967296 - 4294967296); [L19] FCALL call write~real(#t~union1, { base: ~#gf_u~0!base, offset: ~#gf_u~0!offset }, 4); [L19] havoc #t~mem0; [L19] havoc #t~union1; [L17] FCALL call ULTIMATE.dealloc(~#gf_u~0); [L17] havoc ~#gf_u~0; VAL [#NULL!base=0, #NULL!offset=0, ~huge_ceil~0=1.0E30] [L21] ~ix~0 := ~bitwiseAnd(~i0~0, 2147483647); [L22] ~j0~0 := (if (~ix~0 / 8388608 - 127) % 4294967296 % 4294967296 <= 2147483647 then (~ix~0 / 8388608 - 127) % 4294967296 % 4294967296 else (~ix~0 / 8388608 - 127) % 4294967296 % 4294967296 - 4294967296); VAL [#NULL!base=0, #NULL!offset=0, ~huge_ceil~0=1.0E30] [L23] COND FALSE !(~j0~0 < 23) [L43] COND FALSE !(!(~ix~0 % 4294967296 < 2139095040)) [L46] #res := ~x; VAL [#NULL!base=0, #NULL!offset=0, ~huge_ceil~0=1.0E30] [L77] ~res~0 := #t~ret6; [L77] havoc #t~ret6; [L57-L66] ~x := #in~x; [L58] havoc ~ix~1; VAL [#NULL!base=0, #NULL!offset=0, ~huge_ceil~0=1.0E30] [L60] FCALL call ~#gf_u~1 := #Ultimate.alloc(4); [L61] FCALL call write~real(~x, { base: ~#gf_u~1!base, offset: ~#gf_u~1!offset }, 4); [L62] FCALL call #t~mem4 := read~int({ base: ~#gf_u~1!base, offset: ~#gf_u~1!offset }, 4); [L62] ~ix~1 := (if #t~mem4 % 4294967296 % 4294967296 <= 2147483647 then #t~mem4 % 4294967296 % 4294967296 else #t~mem4 % 4294967296 % 4294967296 - 4294967296); [L62] FCALL call write~real(#t~union5, { base: ~#gf_u~1!base, offset: ~#gf_u~1!offset }, 4); [L62] havoc #t~mem4; [L62] havoc #t~union5; [L60] FCALL call ULTIMATE.dealloc(~#gf_u~1); [L60] havoc ~#gf_u~1; VAL [#NULL!base=0, #NULL!offset=0, ~huge_ceil~0=1.0E30] [L64] ~ix~1 := ~bitwiseAnd(~ix~1, 2147483647); [L65] #res := (if 2139095040 == ~ix~1 then 1 else 0); [L80] assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647; VAL [#NULL!base=0, #NULL!offset=0, ~huge_ceil~0=1.0E30] [L80] COND TRUE 0 == #t~ret7 [L80] havoc #t~ret7; VAL [#NULL!base=0, #NULL!offset=0, ~huge_ceil~0=1.0E30] [L81] assert false; VAL [#NULL!base=0, #NULL!offset=0, ~huge_ceil~0=1.0E30] ----- ----- class de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieBacktranslator [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L11] ~huge_ceil~0 := 1.0E30; [L76] ~x~0 := ~someBinaryArithmeticFLOAToperation(~someUnaryFLOAToperation(1.0), 0.0); [L13-L54] ~x := #in~x; [L14] havoc ~i0~0; [L14] havoc ~j0~0; [L15] havoc ~i~0; [L15] havoc ~ix~0; VAL [#NULL!base=0, #NULL!offset=0, ~huge_ceil~0=1.0E30] [L17] FCALL call ~#gf_u~0 := #Ultimate.alloc(4); [L18] FCALL call write~real(~x, { base: ~#gf_u~0!base, offset: ~#gf_u~0!offset }, 4); [L19] FCALL call #t~mem0 := read~int({ base: ~#gf_u~0!base, offset: ~#gf_u~0!offset }, 4); [L19] ~i0~0 := (if #t~mem0 % 4294967296 % 4294967296 <= 2147483647 then #t~mem0 % 4294967296 % 4294967296 else #t~mem0 % 4294967296 % 4294967296 - 4294967296); [L19] FCALL call write~real(#t~union1, { base: ~#gf_u~0!base, offset: ~#gf_u~0!offset }, 4); [L19] havoc #t~mem0; [L19] havoc #t~union1; [L17] FCALL call ULTIMATE.dealloc(~#gf_u~0); [L17] havoc ~#gf_u~0; VAL [#NULL!base=0, #NULL!offset=0, ~huge_ceil~0=1.0E30] [L21] ~ix~0 := ~bitwiseAnd(~i0~0, 2147483647); [L22] ~j0~0 := (if (~ix~0 / 8388608 - 127) % 4294967296 % 4294967296 <= 2147483647 then (~ix~0 / 8388608 - 127) % 4294967296 % 4294967296 else (~ix~0 / 8388608 - 127) % 4294967296 % 4294967296 - 4294967296); VAL [#NULL!base=0, #NULL!offset=0, ~huge_ceil~0=1.0E30] [L23] COND FALSE !(~j0~0 < 23) [L43] COND FALSE !(!(~ix~0 % 4294967296 < 2139095040)) [L46] #res := ~x; VAL [#NULL!base=0, #NULL!offset=0, ~huge_ceil~0=1.0E30] [L77] ~res~0 := #t~ret6; [L77] havoc #t~ret6; [L57-L66] ~x := #in~x; [L58] havoc ~ix~1; VAL [#NULL!base=0, #NULL!offset=0, ~huge_ceil~0=1.0E30] [L60] FCALL call ~#gf_u~1 := #Ultimate.alloc(4); [L61] FCALL call write~real(~x, { base: ~#gf_u~1!base, offset: ~#gf_u~1!offset }, 4); [L62] FCALL call #t~mem4 := read~int({ base: ~#gf_u~1!base, offset: ~#gf_u~1!offset }, 4); [L62] ~ix~1 := (if #t~mem4 % 4294967296 % 4294967296 <= 2147483647 then #t~mem4 % 4294967296 % 4294967296 else #t~mem4 % 4294967296 % 4294967296 - 4294967296); [L62] FCALL call write~real(#t~union5, { base: ~#gf_u~1!base, offset: ~#gf_u~1!offset }, 4); [L62] havoc #t~mem4; [L62] havoc #t~union5; [L60] FCALL call ULTIMATE.dealloc(~#gf_u~1); [L60] havoc ~#gf_u~1; VAL [#NULL!base=0, #NULL!offset=0, ~huge_ceil~0=1.0E30] [L64] ~ix~1 := ~bitwiseAnd(~ix~1, 2147483647); [L65] #res := (if 2139095040 == ~ix~1 then 1 else 0); [L80] assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647; VAL [#NULL!base=0, #NULL!offset=0, ~huge_ceil~0=1.0E30] [L80] COND TRUE 0 == #t~ret7 [L80] havoc #t~ret7; VAL [#NULL!base=0, #NULL!offset=0, ~huge_ceil~0=1.0E30] [L81] assert false; VAL [#NULL!base=0, #NULL!offset=0, ~huge_ceil~0=1.0E30] [L11] static const float huge_ceil = 1.0e30; [L76] float x = -1.0f / 0.0f; [L14] __int32_t i0, j0; [L15] __uint32_t i, ix; VAL [huge_ceil=1000000000000000000000000000000] [L17] ieee_float_shape_type gf_u; [L18] gf_u.value = (x) [L19] EXPR gf_u.word [L19] (i0) = gf_u.word [L21] ix = (i0 & 0x7fffffff) [L22] j0 = (ix >> 23) - 0x7f VAL [huge_ceil=1000000000000000000000000000000] [L23] COND FALSE !(j0 < 23) [L43] COND FALSE !(!((ix) < 0x7f800000L)) [L46] return x; VAL [huge_ceil=1000000000000000000000000000000] [L77] float res = ceil_float(x); [L58] __int32_t ix; VAL [huge_ceil=1000000000000000000000000000000] [L60] ieee_float_shape_type gf_u; [L61] gf_u.value = (x) [L62] EXPR gf_u.word [L62] (ix) = gf_u.word [L64] ix &= 0x7fffffff [L65] return ((ix) == 0x7f800000L); [L80] COND TRUE !isinf_float(res) [L81] __VERIFIER_error() VAL [huge_ceil=1000000000000000000000000000000] ----- [2018-11-23 05:51:44,208 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 23.11 05:51:44 ImpRootNode [2018-11-23 05:51:44,208 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-23 05:51:44,208 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-23 05:51:44,208 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-23 05:51:44,209 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-23 05:51:44,209 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 05:51:43" (3/4) ... [2018-11-23 05:51:44,213 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-23 05:51:44,213 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-23 05:51:44,214 INFO L168 Benchmark]: Toolchain (without parser) took 1179.06 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 139.5 MB). Free memory was 958.0 MB in the beginning and 1.1 GB in the end (delta: -117.9 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2018-11-23 05:51:44,215 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 05:51:44,216 INFO L168 Benchmark]: CACSL2BoogieTranslator took 224.30 ms. Allocated memory is still 1.0 GB. Free memory was 958.0 MB in the beginning and 944.6 MB in the end (delta: 13.4 MB). Peak memory consumption was 13.4 MB. Max. memory is 11.5 GB. [2018-11-23 05:51:44,217 INFO L168 Benchmark]: Boogie Procedure Inliner took 81.25 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 139.5 MB). Free memory was 944.6 MB in the beginning and 1.1 GB in the end (delta: -195.1 MB). Peak memory consumption was 14.2 MB. Max. memory is 11.5 GB. [2018-11-23 05:51:44,218 INFO L168 Benchmark]: Boogie Preprocessor took 30.84 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-23 05:51:44,218 INFO L168 Benchmark]: RCFGBuilder took 429.14 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 36.9 MB). Peak memory consumption was 36.9 MB. Max. memory is 11.5 GB. [2018-11-23 05:51:44,219 INFO L168 Benchmark]: CodeCheck took 405.54 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 24.2 MB). Peak memory consumption was 24.2 MB. Max. memory is 11.5 GB. [2018-11-23 05:51:44,220 INFO L168 Benchmark]: Witness Printer took 4.72 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 05:51:44,223 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 1 procedures, 29 locations, 1 error locations. UNSAFE Result, 0.3s OverallTime, 2 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 15 SDtfs, 0 SDslu, 0 SDs, 0 SdLazy, 0 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 60 GetRequests, 60 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 20 NumberOfCodeBlocks, 20 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 8 ConstructedInterpolants, 0 QuantifiedInterpolants, 64 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - UnprovableResult [Line: 81]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: overapproximation of someBinaryArithmeticFLOAToperation at line 44, overapproximation of bitwiseAnd at line 64. Possible FailurePath: [L11] static const float huge_ceil = 1.0e30; [L76] float x = -1.0f / 0.0f; [L14] __int32_t i0, j0; [L15] __uint32_t i, ix; VAL [huge_ceil=1000000000000000000000000000000] [L17] ieee_float_shape_type gf_u; [L18] gf_u.value = (x) [L19] EXPR gf_u.word [L19] (i0) = gf_u.word [L21] ix = (i0 & 0x7fffffff) [L22] j0 = (ix >> 23) - 0x7f VAL [huge_ceil=1000000000000000000000000000000] [L23] COND FALSE !(j0 < 23) [L43] COND FALSE !(!((ix) < 0x7f800000L)) [L46] return x; VAL [huge_ceil=1000000000000000000000000000000] [L77] float res = ceil_float(x); [L58] __int32_t ix; VAL [huge_ceil=1000000000000000000000000000000] [L60] ieee_float_shape_type gf_u; [L61] gf_u.value = (x) [L62] EXPR gf_u.word [L62] (ix) = gf_u.word [L64] ix &= 0x7fffffff [L65] return ((ix) == 0x7f800000L); [L80] COND TRUE !isinf_float(res) [L81] __VERIFIER_error() VAL [huge_ceil=1000000000000000000000000000000] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 224.30 ms. Allocated memory is still 1.0 GB. Free memory was 958.0 MB in the beginning and 944.6 MB in the end (delta: 13.4 MB). Peak memory consumption was 13.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 81.25 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 139.5 MB). Free memory was 944.6 MB in the beginning and 1.1 GB in the end (delta: -195.1 MB). Peak memory consumption was 14.2 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 30.84 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 429.14 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 36.9 MB). Peak memory consumption was 36.9 MB. Max. memory is 11.5 GB. * CodeCheck took 405.54 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 24.2 MB). Peak memory consumption was 24.2 MB. Max. memory is 11.5 GB. * Witness Printer took 4.72 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-aa41828 [2018-11-23 05:51:45,912 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 05:51:45,913 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 05:51:45,924 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 05:51:45,925 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 05:51:45,925 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 05:51:45,926 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 05:51:45,928 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 05:51:45,929 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 05:51:45,930 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 05:51:45,931 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 05:51:45,931 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 05:51:45,932 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 05:51:45,933 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 05:51:45,934 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 05:51:45,935 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 05:51:45,936 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 05:51:45,937 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 05:51:45,939 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 05:51:45,940 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 05:51:45,941 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 05:51:45,942 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 05:51:45,945 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 05:51:45,945 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 05:51:45,945 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 05:51:45,946 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 05:51:45,947 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 05:51:45,948 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 05:51:45,949 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 05:51:45,950 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 05:51:45,950 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 05:51:45,951 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 05:51:45,951 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 05:51:45,951 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 05:51:45,953 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 05:51:45,954 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 05:51:45,954 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_9a7eb477-2e3d-42cc-8410-861ddf19bff5/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-23 05:51:45,967 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 05:51:45,968 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 05:51:45,969 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 05:51:45,969 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 05:51:45,969 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 05:51:45,970 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 05:51:45,970 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 05:51:45,970 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 05:51:45,970 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 05:51:45,970 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 05:51:45,971 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 05:51:45,971 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 05:51:45,971 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 05:51:45,971 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 05:51:45,971 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 05:51:45,971 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 05:51:45,972 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 05:51:45,972 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 05:51:45,972 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 05:51:45,974 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 05:51:45,974 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 05:51:45,974 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 05:51:45,974 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 05:51:45,975 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 05:51:45,975 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 05:51:45,975 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 05:51:45,975 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 05:51:45,975 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-23 05:51:45,976 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-23 05:51:45,976 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 05:51:45,976 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-23 05:51:45,976 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 05:51:45,976 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true 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-vcloud-master/worker/working_dir_9a7eb477-2e3d-42cc-8410-861ddf19bff5/bin-2019/ukojak 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(__VERIFIER_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 -> b88866a66e040da6249cd5acf77993c03d3c500f [2018-11-23 05:51:46,014 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 05:51:46,026 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 05:51:46,029 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 05:51:46,031 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 05:51:46,031 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 05:51:46,032 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_9a7eb477-2e3d-42cc-8410-861ddf19bff5/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_1092d_true-unreach-call.c [2018-11-23 05:51:46,087 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9a7eb477-2e3d-42cc-8410-861ddf19bff5/bin-2019/ukojak/data/923d25bf9/90d1964d1cb7470d996dbc99a62ec266/FLAGe30c20c22 [2018-11-23 05:51:46,470 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 05:51:46,470 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_9a7eb477-2e3d-42cc-8410-861ddf19bff5/sv-benchmarks/c/float-newlib/float_req_bl_1092d_true-unreach-call.c [2018-11-23 05:51:46,477 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9a7eb477-2e3d-42cc-8410-861ddf19bff5/bin-2019/ukojak/data/923d25bf9/90d1964d1cb7470d996dbc99a62ec266/FLAGe30c20c22 [2018-11-23 05:51:46,489 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_9a7eb477-2e3d-42cc-8410-861ddf19bff5/bin-2019/ukojak/data/923d25bf9/90d1964d1cb7470d996dbc99a62ec266 [2018-11-23 05:51:46,493 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 05:51:46,494 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 05:51:46,495 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 05:51:46,495 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 05:51:46,497 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 05:51:46,498 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 05:51:46" (1/1) ... [2018-11-23 05:51:46,500 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d505388 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:51:46, skipping insertion in model container [2018-11-23 05:51:46,500 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 05:51:46" (1/1) ... [2018-11-23 05:51:46,508 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 05:51:46,529 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 05:51:46,692 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 05:51:46,696 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 05:51:46,719 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 05:51:46,738 INFO L195 MainTranslator]: Completed translation [2018-11-23 05:51:46,738 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:51:46 WrapperNode [2018-11-23 05:51:46,739 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 05:51:46,739 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 05:51:46,739 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 05:51:46,739 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 05:51:46,746 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:51:46" (1/1) ... [2018-11-23 05:51:46,753 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:51:46" (1/1) ... [2018-11-23 05:51:46,769 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 05:51:46,769 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 05:51:46,769 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 05:51:46,770 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 05:51:46,777 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:51:46" (1/1) ... [2018-11-23 05:51:46,777 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:51:46" (1/1) ... [2018-11-23 05:51:46,779 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:51:46" (1/1) ... [2018-11-23 05:51:46,779 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:51:46" (1/1) ... [2018-11-23 05:51:46,786 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:51:46" (1/1) ... [2018-11-23 05:51:46,791 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:51:46" (1/1) ... [2018-11-23 05:51:46,792 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:51:46" (1/1) ... [2018-11-23 05:51:46,794 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 05:51:46,795 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 05:51:46,795 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 05:51:46,795 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 05:51:46,796 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:51:46" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_9a7eb477-2e3d-42cc-8410-861ddf19bff5/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 05:51:46,900 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 05:51:46,900 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-23 05:51:46,900 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 05:51:46,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 05:51:46,900 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2018-11-23 05:51:46,900 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2018-11-23 05:51:46,900 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-23 05:51:46,901 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 05:51:47,075 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 05:51:48,695 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 05:51:48,696 INFO L280 CfgBuilder]: Removed 14 assue(true) statements. [2018-11-23 05:51:48,696 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 05:51:48 BoogieIcfgContainer [2018-11-23 05:51:48,696 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 05:51:48,697 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-23 05:51:48,697 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-23 05:51:48,705 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-23 05:51:48,705 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 05:51:48" (1/1) ... [2018-11-23 05:51:48,713 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 05:51:48,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 05:51:48,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 19 states and 28 transitions. [2018-11-23 05:51:48,740 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 28 transitions. [2018-11-23 05:51:48,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-11-23 05:51:48,743 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 05:51:48,791 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-11-23 05:51:48,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 05:51:48,820 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 05:51:48,834 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 05:51:48,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 05:51:48,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 19 states and 23 transitions. [2018-11-23 05:51:48,844 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 23 transitions. [2018-11-23 05:51:48,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-11-23 05:51:48,845 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 05:51:48,846 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-11-23 05:51:48,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 05:51:48,893 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 05:51:49,041 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 05:51:49,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 05:51:49,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 24 states and 31 transitions. [2018-11-23 05:51:49,494 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 31 transitions. [2018-11-23 05:51:49,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-11-23 05:51:49,495 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 05:51:49,496 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-11-23 05:51:49,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 05:51:49,512 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 05:51:49,621 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 05:51:50,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 05:51:50,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 12 states and 11 transitions. [2018-11-23 05:51:50,064 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 11 transitions. [2018-11-23 05:51:50,064 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 05:51:50,065 WARN L424 CodeCheckObserver]: This Program is SAFE, Check terminated with 4 iterations. [2018-11-23 05:51:50,072 INFO L775 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2018-11-23 05:51:50,113 INFO L579 CodeCheckObserver]: Invariant with dag size 9 [2018-11-23 05:51:50,117 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 05:51:50,118 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 05:51:50,119 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 05:51:50,119 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 05:51:50,119 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 05:51:50,122 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 05:51:50,122 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 05:51:50,123 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 05:51:50,123 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 05:51:50,123 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 05:51:50,124 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 05:51:50,124 INFO L579 CodeCheckObserver]: Invariant with dag size 13 [2018-11-23 05:51:50,125 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 05:51:50,125 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 05:51:50,125 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 05:51:50,125 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 05:51:50,126 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 05:51:50,126 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 05:51:50,127 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 05:51:50,127 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 05:51:50,127 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 05:51:50,127 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 05:51:50,128 INFO L579 CodeCheckObserver]: Invariant with dag size 8 [2018-11-23 05:51:50,128 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 05:51:50,128 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 05:51:50,129 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 05:51:50,129 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 05:51:50,129 INFO L579 CodeCheckObserver]: Invariant with dag size 9 [2018-11-23 05:51:50,130 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 05:51:50,130 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 05:51:50,130 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 05:51:50,130 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 05:51:50,130 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 05:51:50,131 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 05:51:50,131 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 05:51:50,131 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 05:51:50,131 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 05:51:50,131 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 05:51:50,132 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 23.11 05:51:50 ImpRootNode [2018-11-23 05:51:50,132 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-23 05:51:50,134 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-23 05:51:50,134 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-23 05:51:50,135 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-23 05:51:50,135 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 05:51:48" (3/4) ... [2018-11-23 05:51:50,138 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-23 05:51:50,148 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 17 nodes and edges [2018-11-23 05:51:50,148 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2018-11-23 05:51:50,171 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ~fp.add~FLOAT(~roundNearestTiesToEven, ~fp.div~FLOAT(~roundNearestTiesToEven, ~fp.neg~FLOAT(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)), ~Pluszero~LONGDOUBLE()), ~fp.div~FLOAT(~roundNearestTiesToEven, ~fp.neg~FLOAT(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)), ~Pluszero~LONGDOUBLE())) == \result [2018-11-23 05:51:50,197 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_9a7eb477-2e3d-42cc-8410-861ddf19bff5/bin-2019/ukojak/witness.graphml [2018-11-23 05:51:50,197 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-23 05:51:50,198 INFO L168 Benchmark]: Toolchain (without parser) took 3705.07 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 153.6 MB). Free memory was 951.9 MB in the beginning and 996.6 MB in the end (delta: -44.7 MB). Peak memory consumption was 108.9 MB. Max. memory is 11.5 GB. [2018-11-23 05:51:50,200 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 05:51:50,201 INFO L168 Benchmark]: CACSL2BoogieTranslator took 244.21 ms. Allocated memory is still 1.0 GB. Free memory was 951.9 MB in the beginning and 935.8 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2018-11-23 05:51:50,201 INFO L168 Benchmark]: Boogie Procedure Inliner took 29.93 ms. Allocated memory is still 1.0 GB. Free memory is still 935.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 05:51:50,202 INFO L168 Benchmark]: Boogie Preprocessor took 25.21 ms. Allocated memory is still 1.0 GB. Free memory is still 935.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 05:51:50,202 INFO L168 Benchmark]: RCFGBuilder took 1901.49 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 153.6 MB). Free memory was 935.8 MB in the beginning and 1.1 GB in the end (delta: -176.6 MB). Peak memory consumption was 16.2 MB. Max. memory is 11.5 GB. [2018-11-23 05:51:50,202 INFO L168 Benchmark]: CodeCheck took 1435.32 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 109.0 MB). Peak memory consumption was 109.0 MB. Max. memory is 11.5 GB. [2018-11-23 05:51:50,203 INFO L168 Benchmark]: Witness Printer took 63.29 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 996.6 MB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2018-11-23 05:51:50,206 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 1 procedures, 29 locations, 1 error locations. SAFE Result, 1.3s OverallTime, 4 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 90 SDtfs, 20 SDslu, 16 SDs, 0 SdLazy, 150 SolverSat, 46 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 247 GetRequests, 222 SyntacticMatches, 3 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 69 ImplicationChecksByTransitivity, 0.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.2s InterpolantComputationTime, 33 NumberOfCodeBlocks, 33 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 30 ConstructedInterpolants, 2 QuantifiedInterpolants, 2550 SizeOfPredicates, 16 NumberOfNonLiveVariables, 100 ConjunctsInSsa, 23 ConjunctsInUnsatCore, 3 InterpolantComputations, 3 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 81]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 13]: Loop Invariant [2018-11-23 05:51:50,207 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 05:51:50,207 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 05:51:50,207 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 05:51:50,208 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 05:51:50,208 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 05:51:50,208 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 05:51:50,208 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 05:51:50,209 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 05:51:50,209 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 05:51:50,209 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: ~fp.add~FLOAT(~roundNearestTiesToEven, ~fp.div~FLOAT(~roundNearestTiesToEven, ~fp.neg~FLOAT(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)), ~Pluszero~LONGDOUBLE()), ~fp.div~FLOAT(~roundNearestTiesToEven, ~fp.neg~FLOAT(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)), ~Pluszero~LONGDOUBLE())) == \result - InvariantResult [Line: 68]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 59]: Loop Invariant [2018-11-23 05:51:50,210 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 05:51:50,210 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 05:51:50,210 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 05:51:50,210 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 05:51:50,210 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 05:51:50,211 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 05:51:50,211 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 05:51:50,211 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 05:51:50,211 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 05:51:50,212 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: ~fp.add~FLOAT(~roundNearestTiesToEven, ~fp.div~FLOAT(~roundNearestTiesToEven, ~fp.neg~FLOAT(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)), ~Pluszero~LONGDOUBLE()), ~fp.div~FLOAT(~roundNearestTiesToEven, ~fp.neg~FLOAT(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)), ~Pluszero~LONGDOUBLE())) == ~fp~LONGDOUBLE(ix[31:31], ix[30:23], ix[22:0]) - InvariantResult [Line: 16]: Loop Invariant [2018-11-23 05:51:50,212 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 05:51:50,212 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 05:51:50,213 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 05:51:50,213 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: x == ~fp.div~FLOAT(~roundNearestTiesToEven, ~fp.neg~FLOAT(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)), ~Pluszero~LONGDOUBLE()) - InvariantResult [Line: 59]: Loop Invariant [2018-11-23 05:51:50,213 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 05:51:50,213 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 05:51:50,213 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 05:51:50,214 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 05:51:50,214 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 05:51:50,214 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 05:51:50,214 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 05:51:50,214 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 05:51:50,215 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 05:51:50,215 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: ~fp.add~FLOAT(~roundNearestTiesToEven, ~fp.div~FLOAT(~roundNearestTiesToEven, ~fp.neg~FLOAT(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)), ~Pluszero~LONGDOUBLE()), ~fp.div~FLOAT(~roundNearestTiesToEven, ~fp.neg~FLOAT(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)), ~Pluszero~LONGDOUBLE())) == x * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 244.21 ms. Allocated memory is still 1.0 GB. Free memory was 951.9 MB in the beginning and 935.8 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 29.93 ms. Allocated memory is still 1.0 GB. Free memory is still 935.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 25.21 ms. Allocated memory is still 1.0 GB. Free memory is still 935.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 1901.49 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 153.6 MB). Free memory was 935.8 MB in the beginning and 1.1 GB in the end (delta: -176.6 MB). Peak memory consumption was 16.2 MB. Max. memory is 11.5 GB. * CodeCheck took 1435.32 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 109.0 MB). Peak memory consumption was 109.0 MB. Max. memory is 11.5 GB. * Witness Printer took 63.29 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 996.6 MB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven RESULT: Ultimate proved your program to be correct! Received shutdown request...