./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_1052b_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_75c2e97d-b534-4f10-8f80-81f83fa935d8/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_75c2e97d-b534-4f10-8f80-81f83fa935d8/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_75c2e97d-b534-4f10-8f80-81f83fa935d8/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_75c2e97d-b534-4f10-8f80-81f83fa935d8/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_1052b_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_75c2e97d-b534-4f10-8f80-81f83fa935d8/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_75c2e97d-b534-4f10-8f80-81f83fa935d8/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 62b7dc6392161c86b172facfcbc82e25c42dc2f4 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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_75c2e97d-b534-4f10-8f80-81f83fa935d8/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_75c2e97d-b534-4f10-8f80-81f83fa935d8/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_75c2e97d-b534-4f10-8f80-81f83fa935d8/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_75c2e97d-b534-4f10-8f80-81f83fa935d8/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_1052b_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_75c2e97d-b534-4f10-8f80-81f83fa935d8/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_75c2e97d-b534-4f10-8f80-81f83fa935d8/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 62b7dc6392161c86b172facfcbc82e25c42dc2f4 ............................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: nested self-update not yet implemented: (store v_arrayElimCell_1 (_ bv0 32) ((_ extract 31 0) v_prenex_11)) --- Real Ultimate output --- This is Ultimate 0.1.23-aa41828 [2018-11-23 06:32:30,481 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 06:32:30,482 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 06:32:30,489 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 06:32:30,489 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 06:32:30,490 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 06:32:30,491 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 06:32:30,492 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 06:32:30,493 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 06:32:30,494 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 06:32:30,494 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 06:32:30,495 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 06:32:30,495 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 06:32:30,496 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 06:32:30,497 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 06:32:30,497 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 06:32:30,498 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 06:32:30,499 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 06:32:30,501 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 06:32:30,502 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 06:32:30,502 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 06:32:30,503 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 06:32:30,505 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 06:32:30,505 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 06:32:30,505 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 06:32:30,506 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 06:32:30,507 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 06:32:30,507 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 06:32:30,508 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 06:32:30,509 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 06:32:30,509 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 06:32:30,509 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 06:32:30,510 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 06:32:30,510 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 06:32:30,510 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 06:32:30,511 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 06:32:30,511 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_75c2e97d-b534-4f10-8f80-81f83fa935d8/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-23 06:32:30,521 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 06:32:30,521 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 06:32:30,521 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 06:32:30,522 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 06:32:30,522 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 06:32:30,522 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 06:32:30,522 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 06:32:30,523 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 06:32:30,523 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 06:32:30,523 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 06:32:30,523 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 06:32:30,523 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 06:32:30,523 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 06:32:30,523 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 06:32:30,524 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 06:32:30,524 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 06:32:30,524 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 06:32:30,524 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 06:32:30,524 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 06:32:30,524 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 06:32:30,524 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 06:32:30,525 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 06:32:30,525 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 06:32:30,525 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 06:32:30,525 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 06:32:30,525 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 06:32:30,525 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-23 06:32:30,526 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 06:32:30,526 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 06:32:30,526 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_75c2e97d-b534-4f10-8f80-81f83fa935d8/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 -> 62b7dc6392161c86b172facfcbc82e25c42dc2f4 [2018-11-23 06:32:30,547 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 06:32:30,556 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 06:32:30,558 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 06:32:30,559 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 06:32:30,559 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 06:32:30,559 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_75c2e97d-b534-4f10-8f80-81f83fa935d8/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_1052b_true-unreach-call.c [2018-11-23 06:32:30,596 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_75c2e97d-b534-4f10-8f80-81f83fa935d8/bin-2019/ukojak/data/0faa6ce91/65b9d6ad89174fe3be5aea4f69a3b231/FLAGbf0d71e0f [2018-11-23 06:32:31,010 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 06:32:31,011 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_75c2e97d-b534-4f10-8f80-81f83fa935d8/sv-benchmarks/c/float-newlib/double_req_bl_1052b_true-unreach-call.c [2018-11-23 06:32:31,015 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_75c2e97d-b534-4f10-8f80-81f83fa935d8/bin-2019/ukojak/data/0faa6ce91/65b9d6ad89174fe3be5aea4f69a3b231/FLAGbf0d71e0f [2018-11-23 06:32:31,027 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_75c2e97d-b534-4f10-8f80-81f83fa935d8/bin-2019/ukojak/data/0faa6ce91/65b9d6ad89174fe3be5aea4f69a3b231 [2018-11-23 06:32:31,030 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 06:32:31,031 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 06:32:31,032 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 06:32:31,032 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 06:32:31,035 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 06:32:31,035 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 06:32:31" (1/1) ... [2018-11-23 06:32:31,038 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@388bc786 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:32:31, skipping insertion in model container [2018-11-23 06:32:31,038 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 06:32:31" (1/1) ... [2018-11-23 06:32:31,045 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 06:32:31,064 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 06:32:31,214 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 06:32:31,216 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 06:32:31,242 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 06:32:31,257 INFO L195 MainTranslator]: Completed translation [2018-11-23 06:32:31,258 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:32:31 WrapperNode [2018-11-23 06:32:31,258 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 06:32:31,258 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 06:32:31,258 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 06:32:31,258 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 06:32:31,263 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:32:31" (1/1) ... [2018-11-23 06:32:31,271 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:32:31" (1/1) ... [2018-11-23 06:32:31,329 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 06:32:31,329 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 06:32:31,329 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 06:32:31,329 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 06:32:31,336 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:32:31" (1/1) ... [2018-11-23 06:32:31,336 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:32:31" (1/1) ... [2018-11-23 06:32:31,338 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:32:31" (1/1) ... [2018-11-23 06:32:31,338 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:32:31" (1/1) ... [2018-11-23 06:32:31,343 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:32:31" (1/1) ... [2018-11-23 06:32:31,347 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:32:31" (1/1) ... [2018-11-23 06:32:31,348 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:32:31" (1/1) ... [2018-11-23 06:32:31,350 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 06:32:31,350 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 06:32:31,350 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 06:32:31,350 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 06:32:31,351 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:32:31" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_75c2e97d-b534-4f10-8f80-81f83fa935d8/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 06:32:31,388 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2018-11-23 06:32:31,388 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-23 06:32:31,388 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2018-11-23 06:32:31,388 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 06:32:31,388 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 06:32:31,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 06:32:31,389 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-23 06:32:31,389 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 06:32:31,782 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 06:32:31,783 INFO L280 CfgBuilder]: Removed 14 assue(true) statements. [2018-11-23 06:32:31,783 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 06:32:31 BoogieIcfgContainer [2018-11-23 06:32:31,783 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 06:32:31,783 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-23 06:32:31,783 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-23 06:32:31,790 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-23 06:32:31,790 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 06:32:31" (1/1) ... [2018-11-23 06:32:31,798 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 06:32:31,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 06:32:31,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 21 states and 32 transitions. [2018-11-23 06:32:31,822 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 32 transitions. [2018-11-23 06:32:31,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-23 06:32:31,824 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 06:32:31,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 06:32:31,895 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 06:32:31,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 06:32:31,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 21 states and 27 transitions. [2018-11-23 06:32:31,905 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 27 transitions. [2018-11-23 06:32:31,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-11-23 06:32:31,905 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 06:32:31,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 06:32:31,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 06:32:32,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 06:32:32,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 06:32:32,059 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_floor~0 := 1.0E300;havoc main_#res;havoc main_#t~ret10, main_#t~ret11, main_~x~0, main_~res~0;main_~x~0 := ~someBinaryArithmeticDOUBLEoperation(~someUnaryDOUBLEoperation(1.0), 0.0);floor_double_#in~x := main_~x~0;havoc floor_double_#res;havoc floor_double_#t~mem0, floor_double_#t~union1, floor_double_#t~mem2, floor_double_#t~union3, floor_double_~#ew_u~0.base, floor_double_~#ew_u~0.offset, floor_double_#t~mem4, floor_double_#t~union5.lsw, floor_double_#t~union5.msw, floor_double_~#iw_u~0.base, floor_double_~#iw_u~0.offset, floor_double_~x, floor_double_~i0~0, floor_double_~i1~0, floor_double_~j0~0, floor_double_~i~0, floor_double_~j~0;floor_double_~x := floor_double_#in~x;havoc floor_double_~i0~0;havoc floor_double_~i1~0;havoc floor_double_~j0~0;havoc floor_double_~i~0;havoc floor_double_~j~0; VAL [ULTIMATE.start_floor_double_~x=1.0, ULTIMATE.start_main_~x~0=1.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_floor_double_#in~x|=1.0, ~huge_floor~0=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0] [?] call floor_double_~#ew_u~0.base, floor_double_~#ew_u~0.offset := #Ultimate.alloc(8);call write~real(floor_double_~x, floor_double_~#ew_u~0.base, floor_double_~#ew_u~0.offset, 8);call floor_double_#t~mem0 := read~int(floor_double_~#ew_u~0.base, 4 + floor_double_~#ew_u~0.offset, 4);floor_double_~i0~0 := (if floor_double_#t~mem0 % 4294967296 % 4294967296 <= 2147483647 then floor_double_#t~mem0 % 4294967296 % 4294967296 else floor_double_#t~mem0 % 4294967296 % 4294967296 - 4294967296);call write~real(floor_double_#t~union1, floor_double_~#ew_u~0.base, floor_double_~#ew_u~0.offset, 8);havoc floor_double_#t~mem0;havoc floor_double_#t~union1;call floor_double_#t~mem2 := read~int(floor_double_~#ew_u~0.base, floor_double_~#ew_u~0.offset, 4);floor_double_~i1~0 := (if floor_double_#t~mem2 % 4294967296 % 4294967296 <= 2147483647 then floor_double_#t~mem2 % 4294967296 % 4294967296 else floor_double_#t~mem2 % 4294967296 % 4294967296 - 4294967296);call write~real(floor_double_#t~union3, floor_double_~#ew_u~0.base, floor_double_~#ew_u~0.offset, 8);havoc floor_double_#t~mem2;havoc floor_double_#t~union3;call ULTIMATE.dealloc(floor_double_~#ew_u~0.base, floor_double_~#ew_u~0.offset);havoc floor_double_~#ew_u~0.base, floor_double_~#ew_u~0.offset; VAL [ULTIMATE.start_floor_double_~i0~0=582, ULTIMATE.start_floor_double_~i1~0=0, ULTIMATE.start_floor_double_~x=1.0, ULTIMATE.start_main_~x~0=1.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_floor_double_#in~x|=1.0, ~huge_floor~0=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0] [?] goto; VAL [ULTIMATE.start_floor_double_~i0~0=582, ULTIMATE.start_floor_double_~i1~0=0, ULTIMATE.start_floor_double_~x=1.0, ULTIMATE.start_main_~x~0=1.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_floor_double_#in~x|=1.0, ~huge_floor~0=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0] [?] floor_double_~j0~0 := ~bitwiseAnd(floor_double_~i0~0 / 1048576, 2047) - 1023; VAL [ULTIMATE.start_floor_double_~i0~0=582, ULTIMATE.start_floor_double_~i1~0=0, ULTIMATE.start_floor_double_~x=1.0, ULTIMATE.start_main_~x~0=1.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_floor_double_#in~x|=1.0, ~huge_floor~0=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0] [?] assume !(floor_double_~j0~0 < 20); VAL [ULTIMATE.start_floor_double_~i0~0=582, ULTIMATE.start_floor_double_~i1~0=0, ULTIMATE.start_floor_double_~j0~0=52, ULTIMATE.start_floor_double_~x=1.0, ULTIMATE.start_main_~x~0=1.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_floor_double_#in~x|=1.0, ~huge_floor~0=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0] [?] assume floor_double_~j0~0 > 51;BeginParallelComposition{ParallelCodeBlock0: assume 1024 == floor_double_~j0~0;floor_double_#res := ~someBinaryArithmeticDOUBLEoperation(floor_double_~x, floor_double_~x);ParallelCodeBlock1: assume !(1024 == floor_double_~j0~0);floor_double_#res := floor_double_~x;}EndParallelComposition VAL [ULTIMATE.start_floor_double_~i0~0=582, ULTIMATE.start_floor_double_~i1~0=0, ULTIMATE.start_floor_double_~j0~0=52, ULTIMATE.start_floor_double_~x=1.0, ULTIMATE.start_main_~x~0=1.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_floor_double_#in~x|=1.0, |ULTIMATE.start_floor_double_#res|=1.0, ~huge_floor~0=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0] [?] main_#t~ret10 := floor_double_#res;main_~res~0 := main_#t~ret10;havoc main_#t~ret10;isinf_double_#in~x := main_~res~0;havoc isinf_double_#res;havoc isinf_double_#t~mem6, isinf_double_#t~union7, isinf_double_#t~mem8, isinf_double_#t~union9, isinf_double_~#ew_u~1.base, isinf_double_~#ew_u~1.offset, isinf_double_~x, isinf_double_~hx~0, isinf_double_~lx~0;isinf_double_~x := isinf_double_#in~x;havoc isinf_double_~hx~0;havoc isinf_double_~lx~0; VAL [ULTIMATE.start_floor_double_~i0~0=582, ULTIMATE.start_floor_double_~i1~0=0, ULTIMATE.start_floor_double_~j0~0=52, ULTIMATE.start_floor_double_~x=1.0, ULTIMATE.start_isinf_double_~x=1.0, ULTIMATE.start_main_~res~0=1.0, ULTIMATE.start_main_~x~0=1.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_floor_double_#in~x|=1.0, |ULTIMATE.start_floor_double_#res|=1.0, |ULTIMATE.start_isinf_double_#in~x|=1.0, ~huge_floor~0=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0] [?] call isinf_double_~#ew_u~1.base, isinf_double_~#ew_u~1.offset := #Ultimate.alloc(8);call write~real(isinf_double_~x, isinf_double_~#ew_u~1.base, isinf_double_~#ew_u~1.offset, 8);call isinf_double_#t~mem6 := read~int(isinf_double_~#ew_u~1.base, 4 + isinf_double_~#ew_u~1.offset, 4);isinf_double_~hx~0 := (if isinf_double_#t~mem6 % 4294967296 % 4294967296 <= 2147483647 then isinf_double_#t~mem6 % 4294967296 % 4294967296 else isinf_double_#t~mem6 % 4294967296 % 4294967296 - 4294967296);call write~real(isinf_double_#t~union7, isinf_double_~#ew_u~1.base, isinf_double_~#ew_u~1.offset, 8);havoc isinf_double_#t~mem6;havoc isinf_double_#t~union7;call isinf_double_#t~mem8 := read~int(isinf_double_~#ew_u~1.base, isinf_double_~#ew_u~1.offset, 4);isinf_double_~lx~0 := (if isinf_double_#t~mem8 % 4294967296 % 4294967296 <= 2147483647 then isinf_double_#t~mem8 % 4294967296 % 4294967296 else isinf_double_#t~mem8 % 4294967296 % 4294967296 - 4294967296);call write~real(isinf_double_#t~union9, isinf_double_~#ew_u~1.base, isinf_double_~#ew_u~1.offset, 8);havoc isinf_double_#t~union9;havoc isinf_double_#t~mem8;call ULTIMATE.dealloc(isinf_double_~#ew_u~1.base, isinf_double_~#ew_u~1.offset);havoc isinf_double_~#ew_u~1.base, isinf_double_~#ew_u~1.offset; VAL [ULTIMATE.start_floor_double_~i0~0=582, ULTIMATE.start_floor_double_~i1~0=0, ULTIMATE.start_floor_double_~j0~0=52, ULTIMATE.start_floor_double_~x=1.0, ULTIMATE.start_isinf_double_~hx~0=1108, ULTIMATE.start_isinf_double_~lx~0=0, ULTIMATE.start_isinf_double_~x=1.0, ULTIMATE.start_main_~res~0=1.0, ULTIMATE.start_main_~x~0=1.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_floor_double_#in~x|=1.0, |ULTIMATE.start_floor_double_#res|=1.0, |ULTIMATE.start_isinf_double_#in~x|=1.0, ~huge_floor~0=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0] [?] goto; VAL [ULTIMATE.start_floor_double_~i0~0=582, ULTIMATE.start_floor_double_~i1~0=0, ULTIMATE.start_floor_double_~j0~0=52, ULTIMATE.start_floor_double_~x=1.0, ULTIMATE.start_isinf_double_~hx~0=1108, ULTIMATE.start_isinf_double_~lx~0=0, ULTIMATE.start_isinf_double_~x=1.0, ULTIMATE.start_main_~res~0=1.0, ULTIMATE.start_main_~x~0=1.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_floor_double_#in~x|=1.0, |ULTIMATE.start_floor_double_#res|=1.0, |ULTIMATE.start_isinf_double_#in~x|=1.0, ~huge_floor~0=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0] [?] isinf_double_~hx~0 := ~bitwiseAnd(isinf_double_~hx~0, 2147483647);isinf_double_~hx~0 := (if ~bitwiseOr(isinf_double_~hx~0, ~bitwiseOr(isinf_double_~lx~0, -isinf_double_~lx~0) / 2147483648) % 4294967296 % 4294967296 <= 2147483647 then ~bitwiseOr(isinf_double_~hx~0, ~bitwiseOr(isinf_double_~lx~0, -isinf_double_~lx~0) / 2147483648) % 4294967296 % 4294967296 else ~bitwiseOr(isinf_double_~hx~0, ~bitwiseOr(isinf_double_~lx~0, -isinf_double_~lx~0) / 2147483648) % 4294967296 % 4294967296 - 4294967296);isinf_double_~hx~0 := 2146435072 - isinf_double_~hx~0;isinf_double_#res := 1 - (if ~bitwiseOr(isinf_double_~hx~0, -isinf_double_~hx~0) / 2147483648 % 4294967296 % 4294967296 <= 2147483647 then ~bitwiseOr(isinf_double_~hx~0, -isinf_double_~hx~0) / 2147483648 % 4294967296 % 4294967296 else ~bitwiseOr(isinf_double_~hx~0, -isinf_double_~hx~0) / 2147483648 % 4294967296 % 4294967296 - 4294967296);main_#t~ret11 := isinf_double_#res;assume -2147483648 <= main_#t~ret11 && main_#t~ret11 <= 2147483647; VAL [ULTIMATE.start_floor_double_~i0~0=582, ULTIMATE.start_floor_double_~i1~0=0, ULTIMATE.start_floor_double_~j0~0=52, ULTIMATE.start_floor_double_~x=1.0, ULTIMATE.start_isinf_double_~hx~0=2146435072, ULTIMATE.start_isinf_double_~lx~0=0, ULTIMATE.start_isinf_double_~x=1.0, ULTIMATE.start_main_~res~0=1.0, ULTIMATE.start_main_~x~0=1.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_floor_double_#in~x|=1.0, |ULTIMATE.start_floor_double_#res|=1.0, |ULTIMATE.start_isinf_double_#in~x|=1.0, |ULTIMATE.start_isinf_double_#res|=0, |ULTIMATE.start_main_#t~ret11|=0, ~huge_floor~0=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0] [?] assume 0 == main_#t~ret11;havoc main_#t~ret11; VAL [ULTIMATE.start_floor_double_~i0~0=582, ULTIMATE.start_floor_double_~i1~0=0, ULTIMATE.start_floor_double_~j0~0=52, ULTIMATE.start_floor_double_~x=1.0, ULTIMATE.start_isinf_double_~hx~0=2146435072, ULTIMATE.start_isinf_double_~lx~0=0, ULTIMATE.start_isinf_double_~x=1.0, ULTIMATE.start_main_~res~0=1.0, ULTIMATE.start_main_~x~0=1.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_floor_double_#in~x|=1.0, |ULTIMATE.start_floor_double_#res|=1.0, |ULTIMATE.start_isinf_double_#in~x|=1.0, |ULTIMATE.start_isinf_double_#res|=0, ~huge_floor~0=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0] [?] assume !false; VAL [ULTIMATE.start_floor_double_~i0~0=582, ULTIMATE.start_floor_double_~i1~0=0, ULTIMATE.start_floor_double_~j0~0=52, ULTIMATE.start_floor_double_~x=1.0, ULTIMATE.start_isinf_double_~hx~0=2146435072, ULTIMATE.start_isinf_double_~lx~0=0, ULTIMATE.start_isinf_double_~x=1.0, ULTIMATE.start_main_~res~0=1.0, ULTIMATE.start_main_~x~0=1.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_floor_double_#in~x|=1.0, |ULTIMATE.start_floor_double_#res|=1.0, |ULTIMATE.start_isinf_double_#in~x|=1.0, |ULTIMATE.start_isinf_double_#res|=0, ~huge_floor~0=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0] [?] #NULL.base, #NULL.offset := 0, 0; [?] #valid := #valid[0 := 0]; [L14] ~huge_floor~0 := 1.0E300; [?] havoc main_#res; [?] havoc main_#t~ret10, main_#t~ret11, main_~x~0, main_~res~0; [L101] main_~x~0 := ~someBinaryArithmeticDOUBLEoperation(~someUnaryDOUBLEoperation(1.0), 0.0); [L102] floor_double_#in~x := main_~x~0; [L102] havoc floor_double_#res; [L102] havoc floor_double_#t~mem0, floor_double_#t~union1, floor_double_#t~mem2, floor_double_#t~union3, floor_double_~#ew_u~0.base, floor_double_~#ew_u~0.offset, floor_double_#t~mem4, floor_double_#t~union5.lsw, floor_double_#t~union5.msw, floor_double_~#iw_u~0.base, floor_double_~#iw_u~0.offset, floor_double_~x, floor_double_~i0~0, floor_double_~i1~0, floor_double_~j0~0, floor_double_~i~0, floor_double_~j~0; [L16-L77] floor_double_~x := floor_double_#in~x; [L17] havoc floor_double_~i0~0; [L17] havoc floor_double_~i1~0; [L17] havoc floor_double_~j0~0; [L18] havoc floor_double_~i~0; [L18] havoc floor_double_~j~0; VAL [#NULL.base=0, #NULL.offset=0, floor_double_#in~x=1.0, floor_double_~x=1.0, main_~x~0=1.0, ~huge_floor~0=1.0E300] [L20] call floor_double_~#ew_u~0.base, floor_double_~#ew_u~0.offset := #Ultimate.alloc(8); [L21] call write~real(floor_double_~x, floor_double_~#ew_u~0.base, floor_double_~#ew_u~0.offset, 8); [L22] call floor_double_#t~mem0 := read~int(floor_double_~#ew_u~0.base, 4 + floor_double_~#ew_u~0.offset, 4); [L22] floor_double_~i0~0 := (if floor_double_#t~mem0 % 4294967296 % 4294967296 <= 2147483647 then floor_double_#t~mem0 % 4294967296 % 4294967296 else floor_double_#t~mem0 % 4294967296 % 4294967296 - 4294967296); [L22] call write~real(floor_double_#t~union1, floor_double_~#ew_u~0.base, floor_double_~#ew_u~0.offset, 8); [L22] havoc floor_double_#t~mem0; [L22] havoc floor_double_#t~union1; [L23] call floor_double_#t~mem2 := read~int(floor_double_~#ew_u~0.base, floor_double_~#ew_u~0.offset, 4); [L23] floor_double_~i1~0 := (if floor_double_#t~mem2 % 4294967296 % 4294967296 <= 2147483647 then floor_double_#t~mem2 % 4294967296 % 4294967296 else floor_double_#t~mem2 % 4294967296 % 4294967296 - 4294967296); [L23] call write~real(floor_double_#t~union3, floor_double_~#ew_u~0.base, floor_double_~#ew_u~0.offset, 8); [L23] havoc floor_double_#t~mem2; [L23] havoc floor_double_#t~union3; [L20] call ULTIMATE.dealloc(floor_double_~#ew_u~0.base, floor_double_~#ew_u~0.offset); [L20] havoc floor_double_~#ew_u~0.base, floor_double_~#ew_u~0.offset; VAL [#NULL.base=0, #NULL.offset=0, floor_double_#in~x=1.0, floor_double_~i0~0=582, floor_double_~i1~0=0, floor_double_~x=1.0, main_~x~0=1.0, ~huge_floor~0=1.0E300] [L25] floor_double_~j0~0 := ~bitwiseAnd(floor_double_~i0~0 / 1048576, 2047) - 1023; VAL [#NULL.base=0, #NULL.offset=0, floor_double_#in~x=1.0, floor_double_~i0~0=582, floor_double_~i1~0=0, floor_double_~x=1.0, main_~x~0=1.0, ~huge_floor~0=1.0E300] [L26-L69] assume !(floor_double_~j0~0 < 20); VAL [#NULL.base=0, #NULL.offset=0, floor_double_#in~x=1.0, floor_double_~i0~0=582, floor_double_~i1~0=0, floor_double_~j0~0=52, floor_double_~x=1.0, main_~x~0=1.0, ~huge_floor~0=1.0E300] [L47-L69] assume floor_double_~j0~0 > 51; [L48-L51] assume !(1024 == floor_double_~j0~0); [L51] floor_double_#res := floor_double_~x; VAL [#NULL.base=0, #NULL.offset=0, floor_double_#in~x=1.0, floor_double_#res=1.0, floor_double_~i0~0=582, floor_double_~i1~0=0, floor_double_~j0~0=52, floor_double_~x=1.0, main_~x~0=1.0, ~huge_floor~0=1.0E300] [L102] main_#t~ret10 := floor_double_#res; [L102] main_~res~0 := main_#t~ret10; [L102] havoc main_#t~ret10; [L105] isinf_double_#in~x := main_~res~0; [L105] havoc isinf_double_#res; [L105] havoc isinf_double_#t~mem6, isinf_double_#t~union7, isinf_double_#t~mem8, isinf_double_#t~union9, isinf_double_~#ew_u~1.base, isinf_double_~#ew_u~1.offset, isinf_double_~x, isinf_double_~hx~0, isinf_double_~lx~0; [L80-L92] isinf_double_~x := isinf_double_#in~x; [L81] havoc isinf_double_~hx~0; [L81] havoc isinf_double_~lx~0; VAL [#NULL.base=0, #NULL.offset=0, floor_double_#in~x=1.0, floor_double_#res=1.0, floor_double_~i0~0=582, floor_double_~i1~0=0, floor_double_~j0~0=52, floor_double_~x=1.0, isinf_double_#in~x=1.0, isinf_double_~x=1.0, main_~res~0=1.0, main_~x~0=1.0, ~huge_floor~0=1.0E300] [L83] call isinf_double_~#ew_u~1.base, isinf_double_~#ew_u~1.offset := #Ultimate.alloc(8); [L84] call write~real(isinf_double_~x, isinf_double_~#ew_u~1.base, isinf_double_~#ew_u~1.offset, 8); [L85] call isinf_double_#t~mem6 := read~int(isinf_double_~#ew_u~1.base, 4 + isinf_double_~#ew_u~1.offset, 4); [L85] isinf_double_~hx~0 := (if isinf_double_#t~mem6 % 4294967296 % 4294967296 <= 2147483647 then isinf_double_#t~mem6 % 4294967296 % 4294967296 else isinf_double_#t~mem6 % 4294967296 % 4294967296 - 4294967296); [L85] call write~real(isinf_double_#t~union7, isinf_double_~#ew_u~1.base, isinf_double_~#ew_u~1.offset, 8); [L85] havoc isinf_double_#t~mem6; [L85] havoc isinf_double_#t~union7; [L86] call isinf_double_#t~mem8 := read~int(isinf_double_~#ew_u~1.base, isinf_double_~#ew_u~1.offset, 4); [L86] isinf_double_~lx~0 := (if isinf_double_#t~mem8 % 4294967296 % 4294967296 <= 2147483647 then isinf_double_#t~mem8 % 4294967296 % 4294967296 else isinf_double_#t~mem8 % 4294967296 % 4294967296 - 4294967296); [L86] call write~real(isinf_double_#t~union9, isinf_double_~#ew_u~1.base, isinf_double_~#ew_u~1.offset, 8); [L86] havoc isinf_double_#t~union9; [L86] havoc isinf_double_#t~mem8; [L83] call ULTIMATE.dealloc(isinf_double_~#ew_u~1.base, isinf_double_~#ew_u~1.offset); [L83] havoc isinf_double_~#ew_u~1.base, isinf_double_~#ew_u~1.offset; VAL [#NULL.base=0, #NULL.offset=0, floor_double_#in~x=1.0, floor_double_#res=1.0, floor_double_~i0~0=582, floor_double_~i1~0=0, floor_double_~j0~0=52, floor_double_~x=1.0, isinf_double_#in~x=1.0, isinf_double_~hx~0=1108, isinf_double_~lx~0=0, isinf_double_~x=1.0, main_~res~0=1.0, main_~x~0=1.0, ~huge_floor~0=1.0E300] [L88] isinf_double_~hx~0 := ~bitwiseAnd(isinf_double_~hx~0, 2147483647); [L89] isinf_double_~hx~0 := (if ~bitwiseOr(isinf_double_~hx~0, ~bitwiseOr(isinf_double_~lx~0, -isinf_double_~lx~0) / 2147483648) % 4294967296 % 4294967296 <= 2147483647 then ~bitwiseOr(isinf_double_~hx~0, ~bitwiseOr(isinf_double_~lx~0, -isinf_double_~lx~0) / 2147483648) % 4294967296 % 4294967296 else ~bitwiseOr(isinf_double_~hx~0, ~bitwiseOr(isinf_double_~lx~0, -isinf_double_~lx~0) / 2147483648) % 4294967296 % 4294967296 - 4294967296); [L90] isinf_double_~hx~0 := 2146435072 - isinf_double_~hx~0; [L91] isinf_double_#res := 1 - (if ~bitwiseOr(isinf_double_~hx~0, -isinf_double_~hx~0) / 2147483648 % 4294967296 % 4294967296 <= 2147483647 then ~bitwiseOr(isinf_double_~hx~0, -isinf_double_~hx~0) / 2147483648 % 4294967296 % 4294967296 else ~bitwiseOr(isinf_double_~hx~0, -isinf_double_~hx~0) / 2147483648 % 4294967296 % 4294967296 - 4294967296); [L105] main_#t~ret11 := isinf_double_#res; [L105] assume -2147483648 <= main_#t~ret11 && main_#t~ret11 <= 2147483647; VAL [#NULL.base=0, #NULL.offset=0, floor_double_#in~x=1.0, floor_double_#res=1.0, floor_double_~i0~0=582, floor_double_~i1~0=0, floor_double_~j0~0=52, floor_double_~x=1.0, isinf_double_#in~x=1.0, isinf_double_#res=0, isinf_double_~hx~0=2146435072, isinf_double_~lx~0=0, isinf_double_~x=1.0, main_#t~ret11=0, main_~res~0=1.0, main_~x~0=1.0, ~huge_floor~0=1.0E300] [L105-L108] assume 0 == main_#t~ret11; [L105] havoc main_#t~ret11; VAL [#NULL.base=0, #NULL.offset=0, floor_double_#in~x=1.0, floor_double_#res=1.0, floor_double_~i0~0=582, floor_double_~i1~0=0, floor_double_~j0~0=52, floor_double_~x=1.0, isinf_double_#in~x=1.0, isinf_double_#res=0, isinf_double_~hx~0=2146435072, isinf_double_~lx~0=0, isinf_double_~x=1.0, main_~res~0=1.0, main_~x~0=1.0, ~huge_floor~0=1.0E300] [L106] assert false; VAL [#NULL.base=0, #NULL.offset=0, floor_double_#in~x=1.0, floor_double_#res=1.0, floor_double_~i0~0=582, floor_double_~i1~0=0, floor_double_~j0~0=52, floor_double_~x=1.0, isinf_double_#in~x=1.0, isinf_double_#res=0, isinf_double_~hx~0=2146435072, isinf_double_~lx~0=0, isinf_double_~x=1.0, main_~res~0=1.0, main_~x~0=1.0, ~huge_floor~0=1.0E300] ----- ----- class de.uni_freiburg.informatik.ultimate.boogie.preprocessor.BoogiePreprocessorBacktranslator [?] #NULL.base, #NULL.offset := 0, 0; [?] #valid := #valid[0 := 0]; [L14] ~huge_floor~0 := 1.0E300; [?] havoc main_#res; [?] havoc main_#t~ret10, main_#t~ret11, main_~x~0, main_~res~0; [L101] main_~x~0 := ~someBinaryArithmeticDOUBLEoperation(~someUnaryDOUBLEoperation(1.0), 0.0); [L102] floor_double_#in~x := main_~x~0; [L102] havoc floor_double_#res; [L102] havoc floor_double_#t~mem0, floor_double_#t~union1, floor_double_#t~mem2, floor_double_#t~union3, floor_double_~#ew_u~0.base, floor_double_~#ew_u~0.offset, floor_double_#t~mem4, floor_double_#t~union5.lsw, floor_double_#t~union5.msw, floor_double_~#iw_u~0.base, floor_double_~#iw_u~0.offset, floor_double_~x, floor_double_~i0~0, floor_double_~i1~0, floor_double_~j0~0, floor_double_~i~0, floor_double_~j~0; [L16-L77] floor_double_~x := floor_double_#in~x; [L17] havoc floor_double_~i0~0; [L17] havoc floor_double_~i1~0; [L17] havoc floor_double_~j0~0; [L18] havoc floor_double_~i~0; [L18] havoc floor_double_~j~0; VAL [#NULL.base=0, #NULL.offset=0, floor_double_#in~x=1.0, floor_double_~x=1.0, main_~x~0=1.0, ~huge_floor~0=1.0E300] [L20] call floor_double_~#ew_u~0.base, floor_double_~#ew_u~0.offset := #Ultimate.alloc(8); [L21] call write~real(floor_double_~x, floor_double_~#ew_u~0.base, floor_double_~#ew_u~0.offset, 8); [L22] call floor_double_#t~mem0 := read~int(floor_double_~#ew_u~0.base, 4 + floor_double_~#ew_u~0.offset, 4); [L22] floor_double_~i0~0 := (if floor_double_#t~mem0 % 4294967296 % 4294967296 <= 2147483647 then floor_double_#t~mem0 % 4294967296 % 4294967296 else floor_double_#t~mem0 % 4294967296 % 4294967296 - 4294967296); [L22] call write~real(floor_double_#t~union1, floor_double_~#ew_u~0.base, floor_double_~#ew_u~0.offset, 8); [L22] havoc floor_double_#t~mem0; [L22] havoc floor_double_#t~union1; [L23] call floor_double_#t~mem2 := read~int(floor_double_~#ew_u~0.base, floor_double_~#ew_u~0.offset, 4); [L23] floor_double_~i1~0 := (if floor_double_#t~mem2 % 4294967296 % 4294967296 <= 2147483647 then floor_double_#t~mem2 % 4294967296 % 4294967296 else floor_double_#t~mem2 % 4294967296 % 4294967296 - 4294967296); [L23] call write~real(floor_double_#t~union3, floor_double_~#ew_u~0.base, floor_double_~#ew_u~0.offset, 8); [L23] havoc floor_double_#t~mem2; [L23] havoc floor_double_#t~union3; [L20] call ULTIMATE.dealloc(floor_double_~#ew_u~0.base, floor_double_~#ew_u~0.offset); [L20] havoc floor_double_~#ew_u~0.base, floor_double_~#ew_u~0.offset; VAL [#NULL.base=0, #NULL.offset=0, floor_double_#in~x=1.0, floor_double_~i0~0=582, floor_double_~i1~0=0, floor_double_~x=1.0, main_~x~0=1.0, ~huge_floor~0=1.0E300] [L25] floor_double_~j0~0 := ~bitwiseAnd(floor_double_~i0~0 / 1048576, 2047) - 1023; VAL [#NULL.base=0, #NULL.offset=0, floor_double_#in~x=1.0, floor_double_~i0~0=582, floor_double_~i1~0=0, floor_double_~x=1.0, main_~x~0=1.0, ~huge_floor~0=1.0E300] [L26-L69] assume !(floor_double_~j0~0 < 20); VAL [#NULL.base=0, #NULL.offset=0, floor_double_#in~x=1.0, floor_double_~i0~0=582, floor_double_~i1~0=0, floor_double_~j0~0=52, floor_double_~x=1.0, main_~x~0=1.0, ~huge_floor~0=1.0E300] [L47-L69] assume floor_double_~j0~0 > 51; [L48-L51] assume !(1024 == floor_double_~j0~0); [L51] floor_double_#res := floor_double_~x; VAL [#NULL.base=0, #NULL.offset=0, floor_double_#in~x=1.0, floor_double_#res=1.0, floor_double_~i0~0=582, floor_double_~i1~0=0, floor_double_~j0~0=52, floor_double_~x=1.0, main_~x~0=1.0, ~huge_floor~0=1.0E300] [L102] main_#t~ret10 := floor_double_#res; [L102] main_~res~0 := main_#t~ret10; [L102] havoc main_#t~ret10; [L105] isinf_double_#in~x := main_~res~0; [L105] havoc isinf_double_#res; [L105] havoc isinf_double_#t~mem6, isinf_double_#t~union7, isinf_double_#t~mem8, isinf_double_#t~union9, isinf_double_~#ew_u~1.base, isinf_double_~#ew_u~1.offset, isinf_double_~x, isinf_double_~hx~0, isinf_double_~lx~0; [L80-L92] isinf_double_~x := isinf_double_#in~x; [L81] havoc isinf_double_~hx~0; [L81] havoc isinf_double_~lx~0; VAL [#NULL.base=0, #NULL.offset=0, floor_double_#in~x=1.0, floor_double_#res=1.0, floor_double_~i0~0=582, floor_double_~i1~0=0, floor_double_~j0~0=52, floor_double_~x=1.0, isinf_double_#in~x=1.0, isinf_double_~x=1.0, main_~res~0=1.0, main_~x~0=1.0, ~huge_floor~0=1.0E300] [L83] call isinf_double_~#ew_u~1.base, isinf_double_~#ew_u~1.offset := #Ultimate.alloc(8); [L84] call write~real(isinf_double_~x, isinf_double_~#ew_u~1.base, isinf_double_~#ew_u~1.offset, 8); [L85] call isinf_double_#t~mem6 := read~int(isinf_double_~#ew_u~1.base, 4 + isinf_double_~#ew_u~1.offset, 4); [L85] isinf_double_~hx~0 := (if isinf_double_#t~mem6 % 4294967296 % 4294967296 <= 2147483647 then isinf_double_#t~mem6 % 4294967296 % 4294967296 else isinf_double_#t~mem6 % 4294967296 % 4294967296 - 4294967296); [L85] call write~real(isinf_double_#t~union7, isinf_double_~#ew_u~1.base, isinf_double_~#ew_u~1.offset, 8); [L85] havoc isinf_double_#t~mem6; [L85] havoc isinf_double_#t~union7; [L86] call isinf_double_#t~mem8 := read~int(isinf_double_~#ew_u~1.base, isinf_double_~#ew_u~1.offset, 4); [L86] isinf_double_~lx~0 := (if isinf_double_#t~mem8 % 4294967296 % 4294967296 <= 2147483647 then isinf_double_#t~mem8 % 4294967296 % 4294967296 else isinf_double_#t~mem8 % 4294967296 % 4294967296 - 4294967296); [L86] call write~real(isinf_double_#t~union9, isinf_double_~#ew_u~1.base, isinf_double_~#ew_u~1.offset, 8); [L86] havoc isinf_double_#t~union9; [L86] havoc isinf_double_#t~mem8; [L83] call ULTIMATE.dealloc(isinf_double_~#ew_u~1.base, isinf_double_~#ew_u~1.offset); [L83] havoc isinf_double_~#ew_u~1.base, isinf_double_~#ew_u~1.offset; VAL [#NULL.base=0, #NULL.offset=0, floor_double_#in~x=1.0, floor_double_#res=1.0, floor_double_~i0~0=582, floor_double_~i1~0=0, floor_double_~j0~0=52, floor_double_~x=1.0, isinf_double_#in~x=1.0, isinf_double_~hx~0=1108, isinf_double_~lx~0=0, isinf_double_~x=1.0, main_~res~0=1.0, main_~x~0=1.0, ~huge_floor~0=1.0E300] [L88] isinf_double_~hx~0 := ~bitwiseAnd(isinf_double_~hx~0, 2147483647); [L89] isinf_double_~hx~0 := (if ~bitwiseOr(isinf_double_~hx~0, ~bitwiseOr(isinf_double_~lx~0, -isinf_double_~lx~0) / 2147483648) % 4294967296 % 4294967296 <= 2147483647 then ~bitwiseOr(isinf_double_~hx~0, ~bitwiseOr(isinf_double_~lx~0, -isinf_double_~lx~0) / 2147483648) % 4294967296 % 4294967296 else ~bitwiseOr(isinf_double_~hx~0, ~bitwiseOr(isinf_double_~lx~0, -isinf_double_~lx~0) / 2147483648) % 4294967296 % 4294967296 - 4294967296); [L90] isinf_double_~hx~0 := 2146435072 - isinf_double_~hx~0; [L91] isinf_double_#res := 1 - (if ~bitwiseOr(isinf_double_~hx~0, -isinf_double_~hx~0) / 2147483648 % 4294967296 % 4294967296 <= 2147483647 then ~bitwiseOr(isinf_double_~hx~0, -isinf_double_~hx~0) / 2147483648 % 4294967296 % 4294967296 else ~bitwiseOr(isinf_double_~hx~0, -isinf_double_~hx~0) / 2147483648 % 4294967296 % 4294967296 - 4294967296); [L105] main_#t~ret11 := isinf_double_#res; [L105] assume -2147483648 <= main_#t~ret11 && main_#t~ret11 <= 2147483647; VAL [#NULL.base=0, #NULL.offset=0, floor_double_#in~x=1.0, floor_double_#res=1.0, floor_double_~i0~0=582, floor_double_~i1~0=0, floor_double_~j0~0=52, floor_double_~x=1.0, isinf_double_#in~x=1.0, isinf_double_#res=0, isinf_double_~hx~0=2146435072, isinf_double_~lx~0=0, isinf_double_~x=1.0, main_#t~ret11=0, main_~res~0=1.0, main_~x~0=1.0, ~huge_floor~0=1.0E300] [L105-L108] assume 0 == main_#t~ret11; [L105] havoc main_#t~ret11; VAL [#NULL.base=0, #NULL.offset=0, floor_double_#in~x=1.0, floor_double_#res=1.0, floor_double_~i0~0=582, floor_double_~i1~0=0, floor_double_~j0~0=52, floor_double_~x=1.0, isinf_double_#in~x=1.0, isinf_double_#res=0, isinf_double_~hx~0=2146435072, isinf_double_~lx~0=0, isinf_double_~x=1.0, main_~res~0=1.0, main_~x~0=1.0, ~huge_floor~0=1.0E300] [L106] assert false; VAL [#NULL.base=0, #NULL.offset=0, floor_double_#in~x=1.0, floor_double_#res=1.0, floor_double_~i0~0=582, floor_double_~i1~0=0, floor_double_~j0~0=52, floor_double_~x=1.0, isinf_double_#in~x=1.0, isinf_double_#res=0, isinf_double_~hx~0=2146435072, isinf_double_~lx~0=0, isinf_double_~x=1.0, main_~res~0=1.0, main_~x~0=1.0, ~huge_floor~0=1.0E300] [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L14] ~huge_floor~0 := 1.0E300; [?] havoc main_#res; [?] havoc main_#t~ret10, main_#t~ret11, main_~x~0, main_~res~0; [L101] main_~x~0 := ~someBinaryArithmeticDOUBLEoperation(~someUnaryDOUBLEoperation(1.0), 0.0); [L102] floor_double_#in~x := main_~x~0; [L102] havoc floor_double_#res; [L102] havoc floor_double_#t~mem0, floor_double_#t~union1, floor_double_#t~mem2, floor_double_#t~union3, floor_double_~#ew_u~0, floor_double_#t~mem4, floor_double_#t~union5, floor_double_~#iw_u~0, floor_double_~x, floor_double_~i0~0, floor_double_~i1~0, floor_double_~j0~0, floor_double_~i~0, floor_double_~j~0; [L16-L77] floor_double_~x := floor_double_#in~x; [L17] havoc floor_double_~i0~0; [L17] havoc floor_double_~i1~0; [L17] havoc floor_double_~j0~0; [L18] havoc floor_double_~i~0; [L18] havoc floor_double_~j~0; VAL [#NULL!base=0, #NULL!offset=0, floor_double_#in~x=1.0, floor_double_~x=1.0, main_~x~0=1.0, ~huge_floor~0=1.0E300] [L20] FCALL call floor_double_~#ew_u~0 := #Ultimate.alloc(8); [L21] FCALL call write~real(floor_double_~x, { base: floor_double_~#ew_u~0!base, offset: floor_double_~#ew_u~0!offset }, 8); [L22] FCALL call floor_double_#t~mem0 := read~int({ base: floor_double_~#ew_u~0!base, offset: 4 + floor_double_~#ew_u~0!offset }, 4); [L22] floor_double_~i0~0 := (if floor_double_#t~mem0 % 4294967296 % 4294967296 <= 2147483647 then floor_double_#t~mem0 % 4294967296 % 4294967296 else floor_double_#t~mem0 % 4294967296 % 4294967296 - 4294967296); [L22] FCALL call write~real(floor_double_#t~union1, { base: floor_double_~#ew_u~0!base, offset: floor_double_~#ew_u~0!offset }, 8); [L22] havoc floor_double_#t~mem0; [L22] havoc floor_double_#t~union1; [L23] FCALL call floor_double_#t~mem2 := read~int({ base: floor_double_~#ew_u~0!base, offset: floor_double_~#ew_u~0!offset }, 4); [L23] floor_double_~i1~0 := (if floor_double_#t~mem2 % 4294967296 % 4294967296 <= 2147483647 then floor_double_#t~mem2 % 4294967296 % 4294967296 else floor_double_#t~mem2 % 4294967296 % 4294967296 - 4294967296); [L23] FCALL call write~real(floor_double_#t~union3, { base: floor_double_~#ew_u~0!base, offset: floor_double_~#ew_u~0!offset }, 8); [L23] havoc floor_double_#t~mem2; [L23] havoc floor_double_#t~union3; [L20] FCALL call ULTIMATE.dealloc(floor_double_~#ew_u~0); [L20] havoc floor_double_~#ew_u~0; VAL [#NULL!base=0, #NULL!offset=0, floor_double_#in~x=1.0, floor_double_~i0~0=582, floor_double_~i1~0=0, floor_double_~x=1.0, main_~x~0=1.0, ~huge_floor~0=1.0E300] [L25] floor_double_~j0~0 := ~bitwiseAnd(floor_double_~i0~0 / 1048576, 2047) - 1023; VAL [#NULL!base=0, #NULL!offset=0, floor_double_#in~x=1.0, floor_double_~i0~0=582, floor_double_~i1~0=0, floor_double_~x=1.0, main_~x~0=1.0, ~huge_floor~0=1.0E300] [L26] COND FALSE !(floor_double_~j0~0 < 20) VAL [#NULL!base=0, #NULL!offset=0, floor_double_#in~x=1.0, floor_double_~i0~0=582, floor_double_~i1~0=0, floor_double_~j0~0=52, floor_double_~x=1.0, main_~x~0=1.0, ~huge_floor~0=1.0E300] [L47] COND TRUE floor_double_~j0~0 > 51 [L48] COND FALSE !(1024 == floor_double_~j0~0) [L51] floor_double_#res := floor_double_~x; VAL [#NULL!base=0, #NULL!offset=0, floor_double_#in~x=1.0, floor_double_#res=1.0, floor_double_~i0~0=582, floor_double_~i1~0=0, floor_double_~j0~0=52, floor_double_~x=1.0, main_~x~0=1.0, ~huge_floor~0=1.0E300] [L102] main_#t~ret10 := floor_double_#res; [L102] main_~res~0 := main_#t~ret10; [L102] havoc main_#t~ret10; [L105] isinf_double_#in~x := main_~res~0; [L105] havoc isinf_double_#res; [L105] havoc isinf_double_#t~mem6, isinf_double_#t~union7, isinf_double_#t~mem8, isinf_double_#t~union9, isinf_double_~#ew_u~1, isinf_double_~x, isinf_double_~hx~0, isinf_double_~lx~0; [L80-L92] isinf_double_~x := isinf_double_#in~x; [L81] havoc isinf_double_~hx~0; [L81] havoc isinf_double_~lx~0; VAL [#NULL!base=0, #NULL!offset=0, floor_double_#in~x=1.0, floor_double_#res=1.0, floor_double_~i0~0=582, floor_double_~i1~0=0, floor_double_~j0~0=52, floor_double_~x=1.0, isinf_double_#in~x=1.0, isinf_double_~x=1.0, main_~res~0=1.0, main_~x~0=1.0, ~huge_floor~0=1.0E300] [L83] FCALL call isinf_double_~#ew_u~1 := #Ultimate.alloc(8); [L84] FCALL call write~real(isinf_double_~x, { base: isinf_double_~#ew_u~1!base, offset: isinf_double_~#ew_u~1!offset }, 8); [L85] FCALL call isinf_double_#t~mem6 := read~int({ base: isinf_double_~#ew_u~1!base, offset: 4 + isinf_double_~#ew_u~1!offset }, 4); [L85] isinf_double_~hx~0 := (if isinf_double_#t~mem6 % 4294967296 % 4294967296 <= 2147483647 then isinf_double_#t~mem6 % 4294967296 % 4294967296 else isinf_double_#t~mem6 % 4294967296 % 4294967296 - 4294967296); [L85] FCALL call write~real(isinf_double_#t~union7, { base: isinf_double_~#ew_u~1!base, offset: isinf_double_~#ew_u~1!offset }, 8); [L85] havoc isinf_double_#t~mem6; [L85] havoc isinf_double_#t~union7; [L86] FCALL call isinf_double_#t~mem8 := read~int({ base: isinf_double_~#ew_u~1!base, offset: isinf_double_~#ew_u~1!offset }, 4); [L86] isinf_double_~lx~0 := (if isinf_double_#t~mem8 % 4294967296 % 4294967296 <= 2147483647 then isinf_double_#t~mem8 % 4294967296 % 4294967296 else isinf_double_#t~mem8 % 4294967296 % 4294967296 - 4294967296); [L86] FCALL call write~real(isinf_double_#t~union9, { base: isinf_double_~#ew_u~1!base, offset: isinf_double_~#ew_u~1!offset }, 8); [L86] havoc isinf_double_#t~union9; [L86] havoc isinf_double_#t~mem8; [L83] FCALL call ULTIMATE.dealloc(isinf_double_~#ew_u~1); [L83] havoc isinf_double_~#ew_u~1; VAL [#NULL!base=0, #NULL!offset=0, floor_double_#in~x=1.0, floor_double_#res=1.0, floor_double_~i0~0=582, floor_double_~i1~0=0, floor_double_~j0~0=52, floor_double_~x=1.0, isinf_double_#in~x=1.0, isinf_double_~hx~0=1108, isinf_double_~lx~0=0, isinf_double_~x=1.0, main_~res~0=1.0, main_~x~0=1.0, ~huge_floor~0=1.0E300] [L88] isinf_double_~hx~0 := ~bitwiseAnd(isinf_double_~hx~0, 2147483647); [L89] isinf_double_~hx~0 := (if ~bitwiseOr(isinf_double_~hx~0, ~bitwiseOr(isinf_double_~lx~0, -isinf_double_~lx~0) / 2147483648) % 4294967296 % 4294967296 <= 2147483647 then ~bitwiseOr(isinf_double_~hx~0, ~bitwiseOr(isinf_double_~lx~0, -isinf_double_~lx~0) / 2147483648) % 4294967296 % 4294967296 else ~bitwiseOr(isinf_double_~hx~0, ~bitwiseOr(isinf_double_~lx~0, -isinf_double_~lx~0) / 2147483648) % 4294967296 % 4294967296 - 4294967296); [L90] isinf_double_~hx~0 := 2146435072 - isinf_double_~hx~0; [L91] isinf_double_#res := 1 - (if ~bitwiseOr(isinf_double_~hx~0, -isinf_double_~hx~0) / 2147483648 % 4294967296 % 4294967296 <= 2147483647 then ~bitwiseOr(isinf_double_~hx~0, -isinf_double_~hx~0) / 2147483648 % 4294967296 % 4294967296 else ~bitwiseOr(isinf_double_~hx~0, -isinf_double_~hx~0) / 2147483648 % 4294967296 % 4294967296 - 4294967296); [L105] main_#t~ret11 := isinf_double_#res; [L105] assume -2147483648 <= main_#t~ret11 && main_#t~ret11 <= 2147483647; VAL [#NULL!base=0, #NULL!offset=0, floor_double_#in~x=1.0, floor_double_#res=1.0, floor_double_~i0~0=582, floor_double_~i1~0=0, floor_double_~j0~0=52, floor_double_~x=1.0, isinf_double_#in~x=1.0, isinf_double_#res=0, isinf_double_~hx~0=2146435072, isinf_double_~lx~0=0, isinf_double_~x=1.0, main_#t~ret11=0, main_~res~0=1.0, main_~x~0=1.0, ~huge_floor~0=1.0E300] [L105] COND TRUE 0 == main_#t~ret11 [L105] havoc main_#t~ret11; VAL [#NULL!base=0, #NULL!offset=0, floor_double_#in~x=1.0, floor_double_#res=1.0, floor_double_~i0~0=582, floor_double_~i1~0=0, floor_double_~j0~0=52, floor_double_~x=1.0, isinf_double_#in~x=1.0, isinf_double_#res=0, isinf_double_~hx~0=2146435072, isinf_double_~lx~0=0, isinf_double_~x=1.0, main_~res~0=1.0, main_~x~0=1.0, ~huge_floor~0=1.0E300] [L106] assert false; VAL [#NULL!base=0, #NULL!offset=0, floor_double_#in~x=1.0, floor_double_#res=1.0, floor_double_~i0~0=582, floor_double_~i1~0=0, floor_double_~j0~0=52, floor_double_~x=1.0, isinf_double_#in~x=1.0, isinf_double_#res=0, isinf_double_~hx~0=2146435072, isinf_double_~lx~0=0, isinf_double_~x=1.0, main_~res~0=1.0, main_~x~0=1.0, ~huge_floor~0=1.0E300] ----- ----- class de.uni_freiburg.informatik.ultimate.boogie.procedureinliner.backtranslation.InlinerBacktranslator [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L14] ~huge_floor~0 := 1.0E300; [?] havoc main_#res; [?] havoc main_#t~ret10, main_#t~ret11, main_~x~0, main_~res~0; [L101] main_~x~0 := ~someBinaryArithmeticDOUBLEoperation(~someUnaryDOUBLEoperation(1.0), 0.0); [L102] floor_double_#in~x := main_~x~0; [L102] havoc floor_double_#res; [L102] havoc floor_double_#t~mem0, floor_double_#t~union1, floor_double_#t~mem2, floor_double_#t~union3, floor_double_~#ew_u~0, floor_double_#t~mem4, floor_double_#t~union5, floor_double_~#iw_u~0, floor_double_~x, floor_double_~i0~0, floor_double_~i1~0, floor_double_~j0~0, floor_double_~i~0, floor_double_~j~0; [L16-L77] floor_double_~x := floor_double_#in~x; [L17] havoc floor_double_~i0~0; [L17] havoc floor_double_~i1~0; [L17] havoc floor_double_~j0~0; [L18] havoc floor_double_~i~0; [L18] havoc floor_double_~j~0; VAL [#NULL!base=0, #NULL!offset=0, floor_double_#in~x=1.0, floor_double_~x=1.0, main_~x~0=1.0, ~huge_floor~0=1.0E300] [L20] FCALL call floor_double_~#ew_u~0 := #Ultimate.alloc(8); [L21] FCALL call write~real(floor_double_~x, { base: floor_double_~#ew_u~0!base, offset: floor_double_~#ew_u~0!offset }, 8); [L22] FCALL call floor_double_#t~mem0 := read~int({ base: floor_double_~#ew_u~0!base, offset: 4 + floor_double_~#ew_u~0!offset }, 4); [L22] floor_double_~i0~0 := (if floor_double_#t~mem0 % 4294967296 % 4294967296 <= 2147483647 then floor_double_#t~mem0 % 4294967296 % 4294967296 else floor_double_#t~mem0 % 4294967296 % 4294967296 - 4294967296); [L22] FCALL call write~real(floor_double_#t~union1, { base: floor_double_~#ew_u~0!base, offset: floor_double_~#ew_u~0!offset }, 8); [L22] havoc floor_double_#t~mem0; [L22] havoc floor_double_#t~union1; [L23] FCALL call floor_double_#t~mem2 := read~int({ base: floor_double_~#ew_u~0!base, offset: floor_double_~#ew_u~0!offset }, 4); [L23] floor_double_~i1~0 := (if floor_double_#t~mem2 % 4294967296 % 4294967296 <= 2147483647 then floor_double_#t~mem2 % 4294967296 % 4294967296 else floor_double_#t~mem2 % 4294967296 % 4294967296 - 4294967296); [L23] FCALL call write~real(floor_double_#t~union3, { base: floor_double_~#ew_u~0!base, offset: floor_double_~#ew_u~0!offset }, 8); [L23] havoc floor_double_#t~mem2; [L23] havoc floor_double_#t~union3; [L20] FCALL call ULTIMATE.dealloc(floor_double_~#ew_u~0); [L20] havoc floor_double_~#ew_u~0; VAL [#NULL!base=0, #NULL!offset=0, floor_double_#in~x=1.0, floor_double_~i0~0=582, floor_double_~i1~0=0, floor_double_~x=1.0, main_~x~0=1.0, ~huge_floor~0=1.0E300] [L25] floor_double_~j0~0 := ~bitwiseAnd(floor_double_~i0~0 / 1048576, 2047) - 1023; VAL [#NULL!base=0, #NULL!offset=0, floor_double_#in~x=1.0, floor_double_~i0~0=582, floor_double_~i1~0=0, floor_double_~x=1.0, main_~x~0=1.0, ~huge_floor~0=1.0E300] [L26] COND FALSE !(floor_double_~j0~0 < 20) VAL [#NULL!base=0, #NULL!offset=0, floor_double_#in~x=1.0, floor_double_~i0~0=582, floor_double_~i1~0=0, floor_double_~j0~0=52, floor_double_~x=1.0, main_~x~0=1.0, ~huge_floor~0=1.0E300] [L47] COND TRUE floor_double_~j0~0 > 51 [L48] COND FALSE !(1024 == floor_double_~j0~0) [L51] floor_double_#res := floor_double_~x; VAL [#NULL!base=0, #NULL!offset=0, floor_double_#in~x=1.0, floor_double_#res=1.0, floor_double_~i0~0=582, floor_double_~i1~0=0, floor_double_~j0~0=52, floor_double_~x=1.0, main_~x~0=1.0, ~huge_floor~0=1.0E300] [L102] main_#t~ret10 := floor_double_#res; [L102] main_~res~0 := main_#t~ret10; [L102] havoc main_#t~ret10; [L105] isinf_double_#in~x := main_~res~0; [L105] havoc isinf_double_#res; [L105] havoc isinf_double_#t~mem6, isinf_double_#t~union7, isinf_double_#t~mem8, isinf_double_#t~union9, isinf_double_~#ew_u~1, isinf_double_~x, isinf_double_~hx~0, isinf_double_~lx~0; [L80-L92] isinf_double_~x := isinf_double_#in~x; [L81] havoc isinf_double_~hx~0; [L81] havoc isinf_double_~lx~0; VAL [#NULL!base=0, #NULL!offset=0, floor_double_#in~x=1.0, floor_double_#res=1.0, floor_double_~i0~0=582, floor_double_~i1~0=0, floor_double_~j0~0=52, floor_double_~x=1.0, isinf_double_#in~x=1.0, isinf_double_~x=1.0, main_~res~0=1.0, main_~x~0=1.0, ~huge_floor~0=1.0E300] [L83] FCALL call isinf_double_~#ew_u~1 := #Ultimate.alloc(8); [L84] FCALL call write~real(isinf_double_~x, { base: isinf_double_~#ew_u~1!base, offset: isinf_double_~#ew_u~1!offset }, 8); [L85] FCALL call isinf_double_#t~mem6 := read~int({ base: isinf_double_~#ew_u~1!base, offset: 4 + isinf_double_~#ew_u~1!offset }, 4); [L85] isinf_double_~hx~0 := (if isinf_double_#t~mem6 % 4294967296 % 4294967296 <= 2147483647 then isinf_double_#t~mem6 % 4294967296 % 4294967296 else isinf_double_#t~mem6 % 4294967296 % 4294967296 - 4294967296); [L85] FCALL call write~real(isinf_double_#t~union7, { base: isinf_double_~#ew_u~1!base, offset: isinf_double_~#ew_u~1!offset }, 8); [L85] havoc isinf_double_#t~mem6; [L85] havoc isinf_double_#t~union7; [L86] FCALL call isinf_double_#t~mem8 := read~int({ base: isinf_double_~#ew_u~1!base, offset: isinf_double_~#ew_u~1!offset }, 4); [L86] isinf_double_~lx~0 := (if isinf_double_#t~mem8 % 4294967296 % 4294967296 <= 2147483647 then isinf_double_#t~mem8 % 4294967296 % 4294967296 else isinf_double_#t~mem8 % 4294967296 % 4294967296 - 4294967296); [L86] FCALL call write~real(isinf_double_#t~union9, { base: isinf_double_~#ew_u~1!base, offset: isinf_double_~#ew_u~1!offset }, 8); [L86] havoc isinf_double_#t~union9; [L86] havoc isinf_double_#t~mem8; [L83] FCALL call ULTIMATE.dealloc(isinf_double_~#ew_u~1); [L83] havoc isinf_double_~#ew_u~1; VAL [#NULL!base=0, #NULL!offset=0, floor_double_#in~x=1.0, floor_double_#res=1.0, floor_double_~i0~0=582, floor_double_~i1~0=0, floor_double_~j0~0=52, floor_double_~x=1.0, isinf_double_#in~x=1.0, isinf_double_~hx~0=1108, isinf_double_~lx~0=0, isinf_double_~x=1.0, main_~res~0=1.0, main_~x~0=1.0, ~huge_floor~0=1.0E300] [L88] isinf_double_~hx~0 := ~bitwiseAnd(isinf_double_~hx~0, 2147483647); [L89] isinf_double_~hx~0 := (if ~bitwiseOr(isinf_double_~hx~0, ~bitwiseOr(isinf_double_~lx~0, -isinf_double_~lx~0) / 2147483648) % 4294967296 % 4294967296 <= 2147483647 then ~bitwiseOr(isinf_double_~hx~0, ~bitwiseOr(isinf_double_~lx~0, -isinf_double_~lx~0) / 2147483648) % 4294967296 % 4294967296 else ~bitwiseOr(isinf_double_~hx~0, ~bitwiseOr(isinf_double_~lx~0, -isinf_double_~lx~0) / 2147483648) % 4294967296 % 4294967296 - 4294967296); [L90] isinf_double_~hx~0 := 2146435072 - isinf_double_~hx~0; [L91] isinf_double_#res := 1 - (if ~bitwiseOr(isinf_double_~hx~0, -isinf_double_~hx~0) / 2147483648 % 4294967296 % 4294967296 <= 2147483647 then ~bitwiseOr(isinf_double_~hx~0, -isinf_double_~hx~0) / 2147483648 % 4294967296 % 4294967296 else ~bitwiseOr(isinf_double_~hx~0, -isinf_double_~hx~0) / 2147483648 % 4294967296 % 4294967296 - 4294967296); [L105] main_#t~ret11 := isinf_double_#res; [L105] assume -2147483648 <= main_#t~ret11 && main_#t~ret11 <= 2147483647; VAL [#NULL!base=0, #NULL!offset=0, floor_double_#in~x=1.0, floor_double_#res=1.0, floor_double_~i0~0=582, floor_double_~i1~0=0, floor_double_~j0~0=52, floor_double_~x=1.0, isinf_double_#in~x=1.0, isinf_double_#res=0, isinf_double_~hx~0=2146435072, isinf_double_~lx~0=0, isinf_double_~x=1.0, main_#t~ret11=0, main_~res~0=1.0, main_~x~0=1.0, ~huge_floor~0=1.0E300] [L105] COND TRUE 0 == main_#t~ret11 [L105] havoc main_#t~ret11; VAL [#NULL!base=0, #NULL!offset=0, floor_double_#in~x=1.0, floor_double_#res=1.0, floor_double_~i0~0=582, floor_double_~i1~0=0, floor_double_~j0~0=52, floor_double_~x=1.0, isinf_double_#in~x=1.0, isinf_double_#res=0, isinf_double_~hx~0=2146435072, isinf_double_~lx~0=0, isinf_double_~x=1.0, main_~res~0=1.0, main_~x~0=1.0, ~huge_floor~0=1.0E300] [L106] assert false; VAL [#NULL!base=0, #NULL!offset=0, floor_double_#in~x=1.0, floor_double_#res=1.0, floor_double_~i0~0=582, floor_double_~i1~0=0, floor_double_~j0~0=52, floor_double_~x=1.0, isinf_double_#in~x=1.0, isinf_double_#res=0, isinf_double_~hx~0=2146435072, isinf_double_~lx~0=0, isinf_double_~x=1.0, main_~res~0=1.0, main_~x~0=1.0, ~huge_floor~0=1.0E300] [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L14] ~huge_floor~0 := 1.0E300; [L101] ~x~0 := ~someBinaryArithmeticDOUBLEoperation(~someUnaryDOUBLEoperation(1.0), 0.0); [L16-L77] ~x := #in~x; [L17] havoc ~i0~0; [L17] havoc ~i1~0; [L17] havoc ~j0~0; [L18] havoc ~i~0; [L18] havoc ~j~0; VAL [#NULL!base=0, #NULL!offset=0, ~huge_floor~0=1.0E300] [L20] FCALL call ~#ew_u~0 := #Ultimate.alloc(8); [L21] FCALL call write~real(~x, { base: ~#ew_u~0!base, offset: ~#ew_u~0!offset }, 8); [L22] FCALL call #t~mem0 := read~int({ base: ~#ew_u~0!base, offset: 4 + ~#ew_u~0!offset }, 4); [L22] ~i0~0 := (if #t~mem0 % 4294967296 % 4294967296 <= 2147483647 then #t~mem0 % 4294967296 % 4294967296 else #t~mem0 % 4294967296 % 4294967296 - 4294967296); [L22] FCALL call write~real(#t~union1, { base: ~#ew_u~0!base, offset: ~#ew_u~0!offset }, 8); [L22] havoc #t~mem0; [L22] havoc #t~union1; [L23] FCALL call #t~mem2 := read~int({ base: ~#ew_u~0!base, offset: ~#ew_u~0!offset }, 4); [L23] ~i1~0 := (if #t~mem2 % 4294967296 % 4294967296 <= 2147483647 then #t~mem2 % 4294967296 % 4294967296 else #t~mem2 % 4294967296 % 4294967296 - 4294967296); [L23] FCALL call write~real(#t~union3, { base: ~#ew_u~0!base, offset: ~#ew_u~0!offset }, 8); [L23] havoc #t~mem2; [L23] havoc #t~union3; [L20] FCALL call ULTIMATE.dealloc(~#ew_u~0); [L20] havoc ~#ew_u~0; VAL [#NULL!base=0, #NULL!offset=0, ~huge_floor~0=1.0E300] [L25] ~j0~0 := ~bitwiseAnd(~i0~0 / 1048576, 2047) - 1023; VAL [#NULL!base=0, #NULL!offset=0, ~huge_floor~0=1.0E300] [L26] COND FALSE !(~j0~0 < 20) VAL [#NULL!base=0, #NULL!offset=0, ~huge_floor~0=1.0E300] [L47] COND TRUE ~j0~0 > 51 [L48] COND FALSE !(1024 == ~j0~0) [L51] #res := ~x; VAL [#NULL!base=0, #NULL!offset=0, ~huge_floor~0=1.0E300] [L102] ~res~0 := #t~ret10; [L102] havoc #t~ret10; [L80-L92] ~x := #in~x; [L81] havoc ~hx~0; [L81] havoc ~lx~0; VAL [#NULL!base=0, #NULL!offset=0, ~huge_floor~0=1.0E300] [L83] FCALL call ~#ew_u~1 := #Ultimate.alloc(8); [L84] FCALL call write~real(~x, { base: ~#ew_u~1!base, offset: ~#ew_u~1!offset }, 8); [L85] FCALL call #t~mem6 := read~int({ base: ~#ew_u~1!base, offset: 4 + ~#ew_u~1!offset }, 4); [L85] ~hx~0 := (if #t~mem6 % 4294967296 % 4294967296 <= 2147483647 then #t~mem6 % 4294967296 % 4294967296 else #t~mem6 % 4294967296 % 4294967296 - 4294967296); [L85] FCALL call write~real(#t~union7, { base: ~#ew_u~1!base, offset: ~#ew_u~1!offset }, 8); [L85] havoc #t~mem6; [L85] havoc #t~union7; [L86] FCALL call #t~mem8 := read~int({ base: ~#ew_u~1!base, offset: ~#ew_u~1!offset }, 4); [L86] ~lx~0 := (if #t~mem8 % 4294967296 % 4294967296 <= 2147483647 then #t~mem8 % 4294967296 % 4294967296 else #t~mem8 % 4294967296 % 4294967296 - 4294967296); [L86] FCALL call write~real(#t~union9, { base: ~#ew_u~1!base, offset: ~#ew_u~1!offset }, 8); [L86] havoc #t~union9; [L86] havoc #t~mem8; [L83] FCALL call ULTIMATE.dealloc(~#ew_u~1); [L83] havoc ~#ew_u~1; VAL [#NULL!base=0, #NULL!offset=0, ~huge_floor~0=1.0E300] [L88] ~hx~0 := ~bitwiseAnd(~hx~0, 2147483647); [L89] ~hx~0 := (if ~bitwiseOr(~hx~0, ~bitwiseOr(~lx~0, -~lx~0) / 2147483648) % 4294967296 % 4294967296 <= 2147483647 then ~bitwiseOr(~hx~0, ~bitwiseOr(~lx~0, -~lx~0) / 2147483648) % 4294967296 % 4294967296 else ~bitwiseOr(~hx~0, ~bitwiseOr(~lx~0, -~lx~0) / 2147483648) % 4294967296 % 4294967296 - 4294967296); [L90] ~hx~0 := 2146435072 - ~hx~0; [L91] #res := 1 - (if ~bitwiseOr(~hx~0, -~hx~0) / 2147483648 % 4294967296 % 4294967296 <= 2147483647 then ~bitwiseOr(~hx~0, -~hx~0) / 2147483648 % 4294967296 % 4294967296 else ~bitwiseOr(~hx~0, -~hx~0) / 2147483648 % 4294967296 % 4294967296 - 4294967296); [L105] assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647; VAL [#NULL!base=0, #NULL!offset=0, ~huge_floor~0=1.0E300] [L105] COND TRUE 0 == #t~ret11 [L105] havoc #t~ret11; VAL [#NULL!base=0, #NULL!offset=0, ~huge_floor~0=1.0E300] [L106] assert false; VAL [#NULL!base=0, #NULL!offset=0, ~huge_floor~0=1.0E300] ----- ----- class de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieBacktranslator [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L14] ~huge_floor~0 := 1.0E300; [L101] ~x~0 := ~someBinaryArithmeticDOUBLEoperation(~someUnaryDOUBLEoperation(1.0), 0.0); [L16-L77] ~x := #in~x; [L17] havoc ~i0~0; [L17] havoc ~i1~0; [L17] havoc ~j0~0; [L18] havoc ~i~0; [L18] havoc ~j~0; VAL [#NULL!base=0, #NULL!offset=0, ~huge_floor~0=1.0E300] [L20] FCALL call ~#ew_u~0 := #Ultimate.alloc(8); [L21] FCALL call write~real(~x, { base: ~#ew_u~0!base, offset: ~#ew_u~0!offset }, 8); [L22] FCALL call #t~mem0 := read~int({ base: ~#ew_u~0!base, offset: 4 + ~#ew_u~0!offset }, 4); [L22] ~i0~0 := (if #t~mem0 % 4294967296 % 4294967296 <= 2147483647 then #t~mem0 % 4294967296 % 4294967296 else #t~mem0 % 4294967296 % 4294967296 - 4294967296); [L22] FCALL call write~real(#t~union1, { base: ~#ew_u~0!base, offset: ~#ew_u~0!offset }, 8); [L22] havoc #t~mem0; [L22] havoc #t~union1; [L23] FCALL call #t~mem2 := read~int({ base: ~#ew_u~0!base, offset: ~#ew_u~0!offset }, 4); [L23] ~i1~0 := (if #t~mem2 % 4294967296 % 4294967296 <= 2147483647 then #t~mem2 % 4294967296 % 4294967296 else #t~mem2 % 4294967296 % 4294967296 - 4294967296); [L23] FCALL call write~real(#t~union3, { base: ~#ew_u~0!base, offset: ~#ew_u~0!offset }, 8); [L23] havoc #t~mem2; [L23] havoc #t~union3; [L20] FCALL call ULTIMATE.dealloc(~#ew_u~0); [L20] havoc ~#ew_u~0; VAL [#NULL!base=0, #NULL!offset=0, ~huge_floor~0=1.0E300] [L25] ~j0~0 := ~bitwiseAnd(~i0~0 / 1048576, 2047) - 1023; VAL [#NULL!base=0, #NULL!offset=0, ~huge_floor~0=1.0E300] [L26] COND FALSE !(~j0~0 < 20) VAL [#NULL!base=0, #NULL!offset=0, ~huge_floor~0=1.0E300] [L47] COND TRUE ~j0~0 > 51 [L48] COND FALSE !(1024 == ~j0~0) [L51] #res := ~x; VAL [#NULL!base=0, #NULL!offset=0, ~huge_floor~0=1.0E300] [L102] ~res~0 := #t~ret10; [L102] havoc #t~ret10; [L80-L92] ~x := #in~x; [L81] havoc ~hx~0; [L81] havoc ~lx~0; VAL [#NULL!base=0, #NULL!offset=0, ~huge_floor~0=1.0E300] [L83] FCALL call ~#ew_u~1 := #Ultimate.alloc(8); [L84] FCALL call write~real(~x, { base: ~#ew_u~1!base, offset: ~#ew_u~1!offset }, 8); [L85] FCALL call #t~mem6 := read~int({ base: ~#ew_u~1!base, offset: 4 + ~#ew_u~1!offset }, 4); [L85] ~hx~0 := (if #t~mem6 % 4294967296 % 4294967296 <= 2147483647 then #t~mem6 % 4294967296 % 4294967296 else #t~mem6 % 4294967296 % 4294967296 - 4294967296); [L85] FCALL call write~real(#t~union7, { base: ~#ew_u~1!base, offset: ~#ew_u~1!offset }, 8); [L85] havoc #t~mem6; [L85] havoc #t~union7; [L86] FCALL call #t~mem8 := read~int({ base: ~#ew_u~1!base, offset: ~#ew_u~1!offset }, 4); [L86] ~lx~0 := (if #t~mem8 % 4294967296 % 4294967296 <= 2147483647 then #t~mem8 % 4294967296 % 4294967296 else #t~mem8 % 4294967296 % 4294967296 - 4294967296); [L86] FCALL call write~real(#t~union9, { base: ~#ew_u~1!base, offset: ~#ew_u~1!offset }, 8); [L86] havoc #t~union9; [L86] havoc #t~mem8; [L83] FCALL call ULTIMATE.dealloc(~#ew_u~1); [L83] havoc ~#ew_u~1; VAL [#NULL!base=0, #NULL!offset=0, ~huge_floor~0=1.0E300] [L88] ~hx~0 := ~bitwiseAnd(~hx~0, 2147483647); [L89] ~hx~0 := (if ~bitwiseOr(~hx~0, ~bitwiseOr(~lx~0, -~lx~0) / 2147483648) % 4294967296 % 4294967296 <= 2147483647 then ~bitwiseOr(~hx~0, ~bitwiseOr(~lx~0, -~lx~0) / 2147483648) % 4294967296 % 4294967296 else ~bitwiseOr(~hx~0, ~bitwiseOr(~lx~0, -~lx~0) / 2147483648) % 4294967296 % 4294967296 - 4294967296); [L90] ~hx~0 := 2146435072 - ~hx~0; [L91] #res := 1 - (if ~bitwiseOr(~hx~0, -~hx~0) / 2147483648 % 4294967296 % 4294967296 <= 2147483647 then ~bitwiseOr(~hx~0, -~hx~0) / 2147483648 % 4294967296 % 4294967296 else ~bitwiseOr(~hx~0, -~hx~0) / 2147483648 % 4294967296 % 4294967296 - 4294967296); [L105] assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647; VAL [#NULL!base=0, #NULL!offset=0, ~huge_floor~0=1.0E300] [L105] COND TRUE 0 == #t~ret11 [L105] havoc #t~ret11; VAL [#NULL!base=0, #NULL!offset=0, ~huge_floor~0=1.0E300] [L106] assert false; VAL [#NULL!base=0, #NULL!offset=0, ~huge_floor~0=1.0E300] [L14] static const double huge_floor = 1.0e300; [L101] double x = -1.0 / 0.0; [L17] __int32_t i0, i1, j0; [L18] __uint32_t i, j; VAL [huge_floor=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L20] ieee_double_shape_type ew_u; [L21] ew_u.value = (x) [L22] EXPR ew_u.parts.msw [L22] (i0) = ew_u.parts.msw [L23] EXPR ew_u.parts.lsw [L23] (i1) = ew_u.parts.lsw [L25] j0 = ((i0 >> 20) & 0x7ff) - 0x3ff VAL [huge_floor=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L26] COND FALSE !(j0 < 20) VAL [huge_floor=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L47] COND TRUE j0 > 51 [L48] COND FALSE !(j0 == 0x400) [L51] return x; VAL [huge_floor=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L102] double res = floor_double(x); [L81] __int32_t hx, lx; VAL [huge_floor=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L83] ieee_double_shape_type ew_u; [L84] ew_u.value = (x) [L85] EXPR ew_u.parts.msw [L85] (hx) = ew_u.parts.msw [L86] EXPR ew_u.parts.lsw [L86] (lx) = ew_u.parts.lsw [L88] hx &= 0x7fffffff [L89] hx |= (__uint32_t)(lx | (-lx)) >> 31 [L90] hx = 0x7ff00000 - hx [L91] return 1 - (int)((__uint32_t)(hx | (-hx)) >> 31); [L105] COND TRUE !isinf_double(res) [L106] __VERIFIER_error() VAL [huge_floor=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] ----- [2018-11-23 06:32:32,121 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 23.11 06:32:32 ImpRootNode [2018-11-23 06:32:32,121 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-23 06:32:32,121 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-23 06:32:32,121 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-23 06:32:32,126 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-23 06:32:32,126 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 06:32:31" (3/4) ... [2018-11-23 06:32:32,129 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-23 06:32:32,130 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-23 06:32:32,131 INFO L168 Benchmark]: Toolchain (without parser) took 1101.11 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 165.2 MB). Free memory was 961.1 MB in the beginning and 1.1 GB in the end (delta: -112.2 MB). Peak memory consumption was 52.9 MB. Max. memory is 11.5 GB. [2018-11-23 06:32:32,133 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 985.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 06:32:32,133 INFO L168 Benchmark]: CACSL2BoogieTranslator took 226.51 ms. Allocated memory is still 1.0 GB. Free memory was 961.1 MB in the beginning and 946.4 MB in the end (delta: 14.8 MB). Peak memory consumption was 14.8 MB. Max. memory is 11.5 GB. [2018-11-23 06:32:32,134 INFO L168 Benchmark]: Boogie Procedure Inliner took 70.72 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 165.2 MB). Free memory was 946.4 MB in the beginning and 1.2 GB in the end (delta: -213.9 MB). Peak memory consumption was 17.4 MB. Max. memory is 11.5 GB. [2018-11-23 06:32:32,134 INFO L168 Benchmark]: Boogie Preprocessor took 20.63 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 06:32:32,134 INFO L168 Benchmark]: RCFGBuilder took 433.19 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 49.7 MB). Peak memory consumption was 49.7 MB. Max. memory is 11.5 GB. [2018-11-23 06:32:32,135 INFO L168 Benchmark]: CodeCheck took 337.65 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: 37.2 MB). Peak memory consumption was 37.2 MB. Max. memory is 11.5 GB. [2018-11-23 06:32:32,135 INFO L168 Benchmark]: Witness Printer took 9.26 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 06:32:32,138 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, 37 locations, 1 error locations. UNSAFE Result, 0.2s OverallTime, 2 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 18 SDtfs, 0 SDslu, 0 SDs, 0 SdLazy, 0 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 69 GetRequests, 69 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, 22 NumberOfCodeBlocks, 22 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 9 ConstructedInterpolants, 0 QuantifiedInterpolants, 81 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: 106]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: overapproximation of bitwiseOr at line 89, overapproximation of someBinaryArithmeticDOUBLEoperation at line 49, overapproximation of bitwiseAnd at line 88. Possible FailurePath: [L14] static const double huge_floor = 1.0e300; [L101] double x = -1.0 / 0.0; [L17] __int32_t i0, i1, j0; [L18] __uint32_t i, j; VAL [huge_floor=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L20] ieee_double_shape_type ew_u; [L21] ew_u.value = (x) [L22] EXPR ew_u.parts.msw [L22] (i0) = ew_u.parts.msw [L23] EXPR ew_u.parts.lsw [L23] (i1) = ew_u.parts.lsw [L25] j0 = ((i0 >> 20) & 0x7ff) - 0x3ff VAL [huge_floor=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L26] COND FALSE !(j0 < 20) VAL [huge_floor=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L47] COND TRUE j0 > 51 [L48] COND FALSE !(j0 == 0x400) [L51] return x; VAL [huge_floor=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L102] double res = floor_double(x); [L81] __int32_t hx, lx; VAL [huge_floor=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L83] ieee_double_shape_type ew_u; [L84] ew_u.value = (x) [L85] EXPR ew_u.parts.msw [L85] (hx) = ew_u.parts.msw [L86] EXPR ew_u.parts.lsw [L86] (lx) = ew_u.parts.lsw [L88] hx &= 0x7fffffff [L89] hx |= (__uint32_t)(lx | (-lx)) >> 31 [L90] hx = 0x7ff00000 - hx [L91] return 1 - (int)((__uint32_t)(hx | (-hx)) >> 31); [L105] COND TRUE !isinf_double(res) [L106] __VERIFIER_error() VAL [huge_floor=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 985.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 226.51 ms. Allocated memory is still 1.0 GB. Free memory was 961.1 MB in the beginning and 946.4 MB in the end (delta: 14.8 MB). Peak memory consumption was 14.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 70.72 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 165.2 MB). Free memory was 946.4 MB in the beginning and 1.2 GB in the end (delta: -213.9 MB). Peak memory consumption was 17.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 20.63 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 433.19 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 49.7 MB). Peak memory consumption was 49.7 MB. Max. memory is 11.5 GB. * CodeCheck took 337.65 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: 37.2 MB). Peak memory consumption was 37.2 MB. Max. memory is 11.5 GB. * Witness Printer took 9.26 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 06:32:33,623 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 06:32:33,624 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 06:32:33,634 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 06:32:33,634 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 06:32:33,635 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 06:32:33,636 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 06:32:33,638 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 06:32:33,639 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 06:32:33,640 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 06:32:33,640 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 06:32:33,641 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 06:32:33,641 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 06:32:33,643 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 06:32:33,644 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 06:32:33,644 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 06:32:33,645 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 06:32:33,647 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 06:32:33,648 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 06:32:33,650 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 06:32:33,651 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 06:32:33,652 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 06:32:33,654 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 06:32:33,654 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 06:32:33,654 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 06:32:33,655 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 06:32:33,656 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 06:32:33,657 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 06:32:33,657 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 06:32:33,659 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 06:32:33,659 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 06:32:33,660 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 06:32:33,660 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 06:32:33,660 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 06:32:33,661 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 06:32:33,661 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 06:32:33,662 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_75c2e97d-b534-4f10-8f80-81f83fa935d8/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-23 06:32:33,674 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 06:32:33,674 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 06:32:33,674 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 06:32:33,675 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 06:32:33,675 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 06:32:33,675 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 06:32:33,675 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 06:32:33,676 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 06:32:33,676 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 06:32:33,676 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 06:32:33,676 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 06:32:33,676 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 06:32:33,677 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 06:32:33,677 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 06:32:33,677 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 06:32:33,677 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 06:32:33,677 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 06:32:33,677 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 06:32:33,677 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 06:32:33,678 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 06:32:33,678 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 06:32:33,678 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 06:32:33,678 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 06:32:33,678 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 06:32:33,679 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 06:32:33,679 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 06:32:33,679 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 06:32:33,679 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-23 06:32:33,679 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-23 06:32:33,679 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 06:32:33,679 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-23 06:32:33,680 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 06:32:33,680 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_75c2e97d-b534-4f10-8f80-81f83fa935d8/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 -> 62b7dc6392161c86b172facfcbc82e25c42dc2f4 [2018-11-23 06:32:33,713 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 06:32:33,723 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 06:32:33,726 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 06:32:33,727 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 06:32:33,728 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 06:32:33,728 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_75c2e97d-b534-4f10-8f80-81f83fa935d8/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_1052b_true-unreach-call.c [2018-11-23 06:32:33,773 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_75c2e97d-b534-4f10-8f80-81f83fa935d8/bin-2019/ukojak/data/7ed0ae732/5fe63b809c8346c68d6648fe79b89803/FLAG5e72d8906 [2018-11-23 06:32:34,127 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 06:32:34,127 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_75c2e97d-b534-4f10-8f80-81f83fa935d8/sv-benchmarks/c/float-newlib/double_req_bl_1052b_true-unreach-call.c [2018-11-23 06:32:34,132 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_75c2e97d-b534-4f10-8f80-81f83fa935d8/bin-2019/ukojak/data/7ed0ae732/5fe63b809c8346c68d6648fe79b89803/FLAG5e72d8906 [2018-11-23 06:32:34,142 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_75c2e97d-b534-4f10-8f80-81f83fa935d8/bin-2019/ukojak/data/7ed0ae732/5fe63b809c8346c68d6648fe79b89803 [2018-11-23 06:32:34,144 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 06:32:34,145 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 06:32:34,146 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 06:32:34,146 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 06:32:34,149 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 06:32:34,150 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 06:32:34" (1/1) ... [2018-11-23 06:32:34,152 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4b12d1e1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:32:34, skipping insertion in model container [2018-11-23 06:32:34,153 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 06:32:34" (1/1) ... [2018-11-23 06:32:34,159 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 06:32:34,176 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 06:32:34,315 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 06:32:34,319 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 06:32:34,347 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 06:32:34,368 INFO L195 MainTranslator]: Completed translation [2018-11-23 06:32:34,368 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:32:34 WrapperNode [2018-11-23 06:32:34,368 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 06:32:34,369 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 06:32:34,369 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 06:32:34,369 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 06:32:34,374 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:32:34" (1/1) ... [2018-11-23 06:32:34,382 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:32:34" (1/1) ... [2018-11-23 06:32:34,399 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 06:32:34,399 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 06:32:34,399 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 06:32:34,399 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 06:32:34,465 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:32:34" (1/1) ... [2018-11-23 06:32:34,466 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:32:34" (1/1) ... [2018-11-23 06:32:34,469 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:32:34" (1/1) ... [2018-11-23 06:32:34,469 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:32:34" (1/1) ... [2018-11-23 06:32:34,479 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:32:34" (1/1) ... [2018-11-23 06:32:34,484 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:32:34" (1/1) ... [2018-11-23 06:32:34,487 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:32:34" (1/1) ... [2018-11-23 06:32:34,490 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 06:32:34,490 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 06:32:34,491 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 06:32:34,491 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 06:32:34,491 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:32:34" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_75c2e97d-b534-4f10-8f80-81f83fa935d8/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 06:32:34,532 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2018-11-23 06:32:34,532 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 06:32:34,532 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-23 06:32:34,532 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2018-11-23 06:32:34,532 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 06:32:34,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 06:32:34,533 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-23 06:32:34,533 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 06:32:34,669 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 06:32:35,707 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 06:32:39,077 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 06:32:39,077 INFO L280 CfgBuilder]: Removed 14 assue(true) statements. [2018-11-23 06:32:39,078 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 06:32:39 BoogieIcfgContainer [2018-11-23 06:32:39,078 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 06:32:39,078 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-23 06:32:39,078 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-23 06:32:39,084 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-23 06:32:39,085 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 06:32:39" (1/1) ... [2018-11-23 06:32:39,092 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 06:32:39,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 06:32:39,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 21 states and 32 transitions. [2018-11-23 06:32:39,114 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 32 transitions. [2018-11-23 06:32:39,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-23 06:32:39,115 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 06:32:39,148 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-11-23 06:32:39,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 06:32:39,170 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 06:32:39,179 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 06:32:39,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 06:32:39,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 21 states and 27 transitions. [2018-11-23 06:32:39,187 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 27 transitions. [2018-11-23 06:32:39,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-11-23 06:32:39,187 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 06:32:39,188 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-11-23 06:32:39,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 06:32:39,259 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 06:32:39,411 INFO L683 Elim1Store]: detected equality via solver [2018-11-23 06:32:39,412 INFO L683 Elim1Store]: detected equality via solver [2018-11-23 06:32:39,413 INFO L683 Elim1Store]: detected equality via solver [2018-11-23 06:32:39,413 INFO L683 Elim1Store]: detected equality via solver [2018-11-23 06:32:39,418 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 4 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 58 treesize of output 85 [2018-11-23 06:32:39,503 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: nested self-update not yet implemented: (store v_arrayElimCell_1 (_ bv0 32) ((_ extract 31 0) v_prenex_11)) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.DerPreprocessor.constructReplacementForStoreCase(DerPreprocessor.java:248) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.DerPreprocessor.constructReplacement(DerPreprocessor.java:219) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.DerPreprocessor.constructReplacement(DerPreprocessor.java:208) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.DerPreprocessor.convert(DerPreprocessor.java:142) at de.uni_freiburg.informatik.ultimate.logic.TermTransformer.cacheConvert(TermTransformer.java:131) at de.uni_freiburg.informatik.ultimate.logic.TermTransformer.access$0(TermTransformer.java:127) at de.uni_freiburg.informatik.ultimate.logic.TermTransformer$Convert.walk(TermTransformer.java:79) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:122) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:113) at de.uni_freiburg.informatik.ultimate.logic.TermTransformer.transform(TermTransformer.java:253) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.Elim1Store.elim1(Elim1Store.java:211) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.doElimOneRec(ElimStorePlain.java:221) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.doElimAllRec(ElimStorePlain.java:247) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.doElimOneRec(ElimStorePlain.java:225) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.doElimAllRec(ElimStorePlain.java:247) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.elimAllRec(ElimStorePlain.java:199) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.PartialQuantifierElimination.elim(PartialQuantifierElimination.java:293) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.PartialQuantifierElimination.tryToEliminate(PartialQuantifierElimination.java:101) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.IterativePredicateTransformer$QuantifierEliminationPostprocessor.postprocess(IterativePredicateTransformer.java:245) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.IterativePredicateTransformer.applyPostprocessors(IterativePredicateTransformer.java:439) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.IterativePredicateTransformer.computeStrongestPostconditionSequence(IterativePredicateTransformer.java:200) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheckSpWp.computeInterpolantsUsingUnsatCore(TraceCheckSpWp.java:286) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheckSpWp.computeInterpolants(TraceCheckSpWp.java:175) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheckSpWp.(TraceCheckSpWp.java:162) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.createTraceCheck(CodeCheckObserver.java:624) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:454) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-23 06:32:39,506 INFO L168 Benchmark]: Toolchain (without parser) took 5361.17 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 159.9 MB). Free memory was 949.7 MB in the beginning and 1.1 GB in the end (delta: -110.6 MB). Peak memory consumption was 49.3 MB. Max. memory is 11.5 GB. [2018-11-23 06:32:39,507 INFO L168 Benchmark]: CDTParser took 0.16 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 06:32:39,507 INFO L168 Benchmark]: CACSL2BoogieTranslator took 222.44 ms. Allocated memory is still 1.0 GB. Free memory was 949.7 MB in the beginning and 932.6 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 11.5 GB. [2018-11-23 06:32:39,507 INFO L168 Benchmark]: Boogie Procedure Inliner took 30.00 ms. Allocated memory is still 1.0 GB. Free memory is still 932.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 06:32:39,507 INFO L168 Benchmark]: Boogie Preprocessor took 91.11 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 159.9 MB). Free memory was 932.6 MB in the beginning and 1.1 GB in the end (delta: -214.8 MB). Peak memory consumption was 15.8 MB. Max. memory is 11.5 GB. [2018-11-23 06:32:39,508 INFO L168 Benchmark]: RCFGBuilder took 4587.53 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: 46.4 MB). Peak memory consumption was 46.4 MB. Max. memory is 11.5 GB. [2018-11-23 06:32:39,508 INFO L168 Benchmark]: CodeCheck took 426.96 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: 40.6 MB). Peak memory consumption was 40.6 MB. Max. memory is 11.5 GB. [2018-11-23 06:32:39,510 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: nested self-update not yet implemented: (store v_arrayElimCell_1 (_ bv0 32) ((_ extract 31 0) v_prenex_11)) de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: nested self-update not yet implemented: (store v_arrayElimCell_1 (_ bv0 32) ((_ extract 31 0) v_prenex_11)): de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.DerPreprocessor.constructReplacementForStoreCase(DerPreprocessor.java:248) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 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 222.44 ms. Allocated memory is still 1.0 GB. Free memory was 949.7 MB in the beginning and 932.6 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 30.00 ms. Allocated memory is still 1.0 GB. Free memory is still 932.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 91.11 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 159.9 MB). Free memory was 932.6 MB in the beginning and 1.1 GB in the end (delta: -214.8 MB). Peak memory consumption was 15.8 MB. Max. memory is 11.5 GB. * RCFGBuilder took 4587.53 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: 46.4 MB). Peak memory consumption was 46.4 MB. Max. memory is 11.5 GB. * CodeCheck took 426.96 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: 40.6 MB). Peak memory consumption was 40.6 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...