./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_0621a_true-unreach-call.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5842f4b8 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_4c28d58d-dd55-4e2f-be1b-41dc336f670c/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_4c28d58d-dd55-4e2f-be1b-41dc336f670c/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_4c28d58d-dd55-4e2f-be1b-41dc336f670c/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_4c28d58d-dd55-4e2f-be1b-41dc336f670c/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0621a_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_4c28d58d-dd55-4e2f-be1b-41dc336f670c/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_4c28d58d-dd55-4e2f-be1b-41dc336f670c/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 cd7d022a1ff6fee6b2d925b7876c30126acc994c .................................................................................................................................................................................................................................................................... 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_4c28d58d-dd55-4e2f-be1b-41dc336f670c/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_4c28d58d-dd55-4e2f-be1b-41dc336f670c/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_4c28d58d-dd55-4e2f-be1b-41dc336f670c/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_4c28d58d-dd55-4e2f-be1b-41dc336f670c/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0621a_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_4c28d58d-dd55-4e2f-be1b-41dc336f670c/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_4c28d58d-dd55-4e2f-be1b-41dc336f670c/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 cd7d022a1ff6fee6b2d925b7876c30126acc994c ............................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: IllegalArgumentException: Indexed Sort BitVec undefined --- Real Ultimate output --- This is Ultimate 0.1.23-5842f4b [2018-11-18 14:23:49,440 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 14:23:49,441 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 14:23:49,449 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 14:23:49,449 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 14:23:49,450 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 14:23:49,451 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 14:23:49,452 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 14:23:49,453 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 14:23:49,453 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 14:23:49,454 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 14:23:49,454 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 14:23:49,455 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 14:23:49,455 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 14:23:49,456 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 14:23:49,457 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 14:23:49,457 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 14:23:49,459 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 14:23:49,460 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 14:23:49,461 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 14:23:49,461 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 14:23:49,462 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 14:23:49,463 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 14:23:49,464 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 14:23:49,464 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 14:23:49,464 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 14:23:49,465 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 14:23:49,465 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 14:23:49,467 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 14:23:49,467 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 14:23:49,467 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 14:23:49,468 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 14:23:49,468 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 14:23:49,468 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 14:23:49,469 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 14:23:49,469 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 14:23:49,470 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_4c28d58d-dd55-4e2f-be1b-41dc336f670c/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-18 14:23:49,479 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 14:23:49,479 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 14:23:49,480 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 14:23:49,480 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 14:23:49,480 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 14:23:49,480 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 14:23:49,480 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 14:23:49,481 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 14:23:49,481 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 14:23:49,481 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 14:23:49,481 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 14:23:49,481 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 14:23:49,481 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 14:23:49,482 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 14:23:49,482 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 14:23:49,482 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 14:23:49,483 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 14:23:49,483 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 14:23:49,483 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-18 14:23:49,483 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-18 14:23:49,483 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 14:23:49,483 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 14:23:49,483 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 14:23:49,484 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 14:23:49,484 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 14:23:49,484 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 14:23:49,484 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-18 14:23:49,484 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 14:23:49,484 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 14:23:49,484 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_4c28d58d-dd55-4e2f-be1b-41dc336f670c/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 -> cd7d022a1ff6fee6b2d925b7876c30126acc994c [2018-11-18 14:23:49,509 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 14:23:49,517 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 14:23:49,520 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 14:23:49,521 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 14:23:49,521 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 14:23:49,522 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_4c28d58d-dd55-4e2f-be1b-41dc336f670c/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0621a_true-unreach-call.c [2018-11-18 14:23:49,555 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_4c28d58d-dd55-4e2f-be1b-41dc336f670c/bin-2019/ukojak/data/083613705/d1118e3aa245497fab124571bc9b8eb4/FLAG9d0adb43e [2018-11-18 14:23:49,958 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 14:23:49,958 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_4c28d58d-dd55-4e2f-be1b-41dc336f670c/sv-benchmarks/c/float-newlib/float_req_bl_0621a_true-unreach-call.c [2018-11-18 14:23:49,964 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_4c28d58d-dd55-4e2f-be1b-41dc336f670c/bin-2019/ukojak/data/083613705/d1118e3aa245497fab124571bc9b8eb4/FLAG9d0adb43e [2018-11-18 14:23:49,972 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_4c28d58d-dd55-4e2f-be1b-41dc336f670c/bin-2019/ukojak/data/083613705/d1118e3aa245497fab124571bc9b8eb4 [2018-11-18 14:23:49,974 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 14:23:49,974 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 14:23:49,975 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 14:23:49,975 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 14:23:49,977 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 14:23:49,978 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 02:23:49" (1/1) ... [2018-11-18 14:23:49,979 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@e013f19 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:23:49, skipping insertion in model container [2018-11-18 14:23:49,980 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 02:23:49" (1/1) ... [2018-11-18 14:23:49,985 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 14:23:50,001 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 14:23:50,132 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 14:23:50,138 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 14:23:50,164 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 14:23:50,217 INFO L195 MainTranslator]: Completed translation [2018-11-18 14:23:50,218 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:23:50 WrapperNode [2018-11-18 14:23:50,218 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 14:23:50,218 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 14:23:50,218 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 14:23:50,218 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 14:23:50,223 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:23:50" (1/1) ... [2018-11-18 14:23:50,231 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:23:50" (1/1) ... [2018-11-18 14:23:50,251 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 14:23:50,251 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 14:23:50,251 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 14:23:50,251 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 14:23:50,257 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:23:50" (1/1) ... [2018-11-18 14:23:50,257 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:23:50" (1/1) ... [2018-11-18 14:23:50,259 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:23:50" (1/1) ... [2018-11-18 14:23:50,259 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:23:50" (1/1) ... [2018-11-18 14:23:50,264 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:23:50" (1/1) ... [2018-11-18 14:23:50,267 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:23:50" (1/1) ... [2018-11-18 14:23:50,268 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:23:50" (1/1) ... [2018-11-18 14:23:50,269 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 14:23:50,270 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 14:23:50,270 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 14:23:50,270 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 14:23:50,270 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:23:50" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_4c28d58d-dd55-4e2f-be1b-41dc336f670c/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 [2018-11-18 14:23:50,302 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real [2018-11-18 14:23:50,302 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2018-11-18 14:23:50,302 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-18 14:23:50,302 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2018-11-18 14:23:50,302 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 14:23:50,302 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 14:23:50,302 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 14:23:50,302 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-18 14:23:50,302 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 14:23:50,627 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 14:23:50,627 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 02:23:50 BoogieIcfgContainer [2018-11-18 14:23:50,627 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 14:23:50,628 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-18 14:23:50,628 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-18 14:23:50,634 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-18 14:23:50,634 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 02:23:50" (1/1) ... [2018-11-18 14:23:50,642 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:23:50,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 14:23:50,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 21 states and 31 transitions. [2018-11-18 14:23:50,663 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 31 transitions. [2018-11-18 14:23:50,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-11-18 14:23:50,665 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 14:23:50,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:23:50,747 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 14:23:50,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 14:23:50,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 21 states and 28 transitions. [2018-11-18 14:23:50,754 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 28 transitions. [2018-11-18 14:23:50,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-11-18 14:23:50,754 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 14:23:50,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 14:23:50,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 14:23:50,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 14:23:50,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 14:23:50,892 WARN L493 CodeCheckObserver]: This program is UNSAFE, Check terminated with 2 iterations. [2018-11-18 14:23:50,917 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 18.11 02:23:50 ImpRootNode [2018-11-18 14:23:50,917 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-18 14:23:50,917 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 14:23:50,918 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 14:23:50,918 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 14:23:50,918 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 02:23:50" (3/4) ... [2018-11-18 14:23:50,921 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-18 14:23:50,921 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 14:23:50,922 INFO L168 Benchmark]: Toolchain (without parser) took 947.82 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 126.9 MB). Free memory was 959.1 MB in the beginning and 1.0 GB in the end (delta: -86.0 MB). Peak memory consumption was 40.9 MB. Max. memory is 11.5 GB. [2018-11-18 14:23:50,923 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 14:23:50,924 INFO L168 Benchmark]: CACSL2BoogieTranslator took 243.15 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 126.9 MB). Free memory was 959.1 MB in the beginning and 1.1 GB in the end (delta: -165.6 MB). Peak memory consumption was 28.1 MB. Max. memory is 11.5 GB. [2018-11-18 14:23:50,924 INFO L168 Benchmark]: Boogie Procedure Inliner took 32.51 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: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. [2018-11-18 14:23:50,925 INFO L168 Benchmark]: Boogie Preprocessor took 18.58 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: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. [2018-11-18 14:23:50,925 INFO L168 Benchmark]: RCFGBuilder took 357.62 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: 45.5 MB). Peak memory consumption was 45.5 MB. Max. memory is 11.5 GB. [2018-11-18 14:23:50,926 INFO L168 Benchmark]: CodeCheck took 289.66 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 23.9 MB). Peak memory consumption was 23.9 MB. Max. memory is 11.5 GB. [2018-11-18 14:23:50,926 INFO L168 Benchmark]: Witness Printer took 3.84 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. [2018-11-18 14:23:50,929 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, 32 locations, 1 error locations. UNSAFE Result, 0.2s OverallTime, 2 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 12 SDtfs, 0 SDslu, 0 SDs, 0 SdLazy, 0 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 46 GetRequests, 46 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, 15 NumberOfCodeBlocks, 15 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 6 ConstructedInterpolants, 0 QuantifiedInterpolants, 36 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: 131]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: overapproximation of someBinaryFLOATComparisonOperation at line 130, overapproximation of someUnaryDOUBLEoperation at line 47, overapproximation of bitwiseAnd at line 65, overapproximation of someBinaryArithmeticFLOAToperation at line 68. Possible FailurePath: [L12] static const float huge_floor = 1.0e30; [L32-L37] FCALL static const float atanhi_atan[] = { 4.6364760399e-01, 7.8539812565e-01, 9.8279368877e-01, 1.5707962513e+00, }; [L39-L44] FCALL static const float atanlo_atan[] = { 5.0121582440e-09, 3.7748947079e-08, 3.4473217170e-08, 7.5497894159e-08, }; [L46-L50] FCALL static const float aT_atan[] = { 3.3333334327e-01, -2.0000000298e-01, 1.4285714924e-01, -1.1111110449e-01, 9.0908870101e-02, -7.6918758452e-02, 6.6610731184e-02, -5.8335702866e-02, 4.9768779427e-02, -3.6531571299e-02, 1.6285819933e-02, }; [L52-L54] static const float one_atan = 1.0, huge_atan = 1.0e30, pi_o_4 = 7.8539818525e-01, pi_o_2 = 1.5707963705e+00, pi = 3.1415927410e+00; [L127] float x = 1.0f / 0.0f; [L128] CALL, EXPR atan_float(x) [L57] float w, s1, s2, z; [L58] __int32_t ix, hx, id; VAL [aT_atan={2:0}, atanhi_atan={5:0}, atanlo_atan={3:0}, huge_atan=1000000000000000000000000000000, huge_floor=1000000000000000000000000000000, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000] [L61] FCALL ieee_float_shape_type gf_u; [L62] FCALL gf_u.value = (x) [L63] EXPR, FCALL gf_u.word [L63] (hx) = gf_u.word [L64] COND FALSE !(0) VAL [aT_atan={2:0}, atanhi_atan={5:0}, atanlo_atan={3:0}, huge_atan=1000000000000000000000000000000, huge_floor=1000000000000000000000000000000, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000] [L65] ix = hx & 0x7fffffff VAL [aT_atan={2:0}, atanhi_atan={5:0}, atanlo_atan={3:0}, huge_atan=1000000000000000000000000000000, huge_floor=1000000000000000000000000000000, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000] [L66] COND TRUE ix >= 0x50800000 [L67] COND TRUE ((ix) > 0x7f800000L) [L68] RET return x + x; VAL [aT_atan={2:0}, atanhi_atan={5:0}, atanlo_atan={3:0}, huge_atan=1000000000000000000000000000000, huge_floor=1000000000000000000000000000000, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000] [L128] EXPR atan_float(x) [L128] float res = atan_float(x); [L130] COND TRUE res != pi_o_2 VAL [aT_atan={2:0}, atanhi_atan={5:0}, atanlo_atan={3:0}, huge_atan=1000000000000000000000000000000, huge_floor=1000000000000000000000000000000, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000] [L131] __VERIFIER_error() VAL [aT_atan={2:0}, atanhi_atan={5:0}, atanlo_atan={3:0}, huge_atan=1000000000000000000000000000000, huge_floor=1000000000000000000000000000000, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 243.15 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 126.9 MB). Free memory was 959.1 MB in the beginning and 1.1 GB in the end (delta: -165.6 MB). Peak memory consumption was 28.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 32.51 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: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 18.58 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: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 357.62 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: 45.5 MB). Peak memory consumption was 45.5 MB. Max. memory is 11.5 GB. * CodeCheck took 289.66 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 23.9 MB). Peak memory consumption was 23.9 MB. Max. memory is 11.5 GB. * Witness Printer took 3.84 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. 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 0.1.23-5842f4b [2018-11-18 14:23:52,345 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 14:23:52,346 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 14:23:52,352 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 14:23:52,353 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 14:23:52,353 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 14:23:52,354 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 14:23:52,355 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 14:23:52,356 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 14:23:52,356 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 14:23:52,357 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 14:23:52,357 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 14:23:52,358 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 14:23:52,359 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 14:23:52,359 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 14:23:52,360 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 14:23:52,360 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 14:23:52,362 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 14:23:52,363 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 14:23:52,364 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 14:23:52,364 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 14:23:52,365 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 14:23:52,367 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 14:23:52,367 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 14:23:52,367 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 14:23:52,368 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 14:23:52,370 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 14:23:52,370 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 14:23:52,371 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 14:23:52,371 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 14:23:52,371 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 14:23:52,372 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 14:23:52,372 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 14:23:52,372 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 14:23:52,373 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 14:23:52,373 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 14:23:52,373 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_4c28d58d-dd55-4e2f-be1b-41dc336f670c/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-18 14:23:52,383 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 14:23:52,383 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 14:23:52,384 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 14:23:52,384 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 14:23:52,384 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 14:23:52,384 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 14:23:52,384 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 14:23:52,385 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 14:23:52,385 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 14:23:52,385 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 14:23:52,385 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 14:23:52,385 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 14:23:52,385 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 14:23:52,385 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-18 14:23:52,385 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-18 14:23:52,385 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 14:23:52,386 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 14:23:52,386 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 14:23:52,387 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 14:23:52,387 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-18 14:23:52,387 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-18 14:23:52,387 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 14:23:52,387 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 14:23:52,387 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 14:23:52,387 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 14:23:52,387 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 14:23:52,387 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 14:23:52,387 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-18 14:23:52,388 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-18 14:23:52,388 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 14:23:52,388 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-18 14:23:52,388 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-18 14:23:52,388 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_4c28d58d-dd55-4e2f-be1b-41dc336f670c/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 -> cd7d022a1ff6fee6b2d925b7876c30126acc994c [2018-11-18 14:23:52,415 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 14:23:52,423 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 14:23:52,425 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 14:23:52,426 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 14:23:52,426 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 14:23:52,427 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_4c28d58d-dd55-4e2f-be1b-41dc336f670c/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0621a_true-unreach-call.c [2018-11-18 14:23:52,461 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_4c28d58d-dd55-4e2f-be1b-41dc336f670c/bin-2019/ukojak/data/8f8481793/8924d156bab04ba18659cf8362864a7d/FLAG1b0d60489 [2018-11-18 14:23:52,762 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 14:23:52,763 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_4c28d58d-dd55-4e2f-be1b-41dc336f670c/sv-benchmarks/c/float-newlib/float_req_bl_0621a_true-unreach-call.c [2018-11-18 14:23:52,768 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_4c28d58d-dd55-4e2f-be1b-41dc336f670c/bin-2019/ukojak/data/8f8481793/8924d156bab04ba18659cf8362864a7d/FLAG1b0d60489 [2018-11-18 14:23:52,776 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_4c28d58d-dd55-4e2f-be1b-41dc336f670c/bin-2019/ukojak/data/8f8481793/8924d156bab04ba18659cf8362864a7d [2018-11-18 14:23:52,778 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 14:23:52,779 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 14:23:52,779 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 14:23:52,780 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 14:23:52,782 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 14:23:52,783 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 02:23:52" (1/1) ... [2018-11-18 14:23:52,785 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4e83d7f4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:23:52, skipping insertion in model container [2018-11-18 14:23:52,785 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 02:23:52" (1/1) ... [2018-11-18 14:23:52,791 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 14:23:52,807 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 14:23:52,943 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 14:23:52,952 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 14:23:52,985 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 14:23:53,005 INFO L195 MainTranslator]: Completed translation [2018-11-18 14:23:53,006 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:23:53 WrapperNode [2018-11-18 14:23:53,006 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 14:23:53,006 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 14:23:53,006 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 14:23:53,006 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 14:23:53,011 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:23:53" (1/1) ... [2018-11-18 14:23:53,020 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:23:53" (1/1) ... [2018-11-18 14:23:53,077 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 14:23:53,077 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 14:23:53,077 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 14:23:53,077 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 14:23:53,082 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:23:53" (1/1) ... [2018-11-18 14:23:53,083 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:23:53" (1/1) ... [2018-11-18 14:23:53,085 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:23:53" (1/1) ... [2018-11-18 14:23:53,085 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:23:53" (1/1) ... [2018-11-18 14:23:53,095 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:23:53" (1/1) ... [2018-11-18 14:23:53,099 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:23:53" (1/1) ... [2018-11-18 14:23:53,102 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:23:53" (1/1) ... [2018-11-18 14:23:53,104 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 14:23:53,105 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 14:23:53,105 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 14:23:53,105 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 14:23:53,106 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:23:53" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_4c28d58d-dd55-4e2f-be1b-41dc336f670c/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 [2018-11-18 14:23:53,145 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2018-11-18 14:23:53,145 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 14:23:53,145 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-18 14:23:53,145 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intFLOATTYPE4 [2018-11-18 14:23:53,146 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 14:23:53,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 14:23:53,146 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2018-11-18 14:23:53,146 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-18 14:23:53,146 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 14:23:53,686 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 14:23:53,700 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 14:23:53,863 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 14:25:48,849 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 14:25:48,849 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 02:25:48 BoogieIcfgContainer [2018-11-18 14:25:48,849 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 14:25:48,850 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-18 14:25:48,850 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-18 14:25:48,856 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-18 14:25:48,856 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 02:25:48" (1/1) ... [2018-11-18 14:25:48,863 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:25:48,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 14:25:48,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 21 states and 31 transitions. [2018-11-18 14:25:48,884 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 31 transitions. [2018-11-18 14:25:48,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-11-18 14:25:48,886 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 14:25:48,914 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.IllegalArgumentException: Indexed Sort BitVec undefined at de.uni_freiburg.informatik.ultimate.logic.SortSymbol.checkArity(SortSymbol.java:153) at de.uni_freiburg.informatik.ultimate.logic.SortSymbol.getSort(SortSymbol.java:177) at de.uni_freiburg.informatik.ultimate.logic.Theory.getSort(Theory.java:1243) at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:287) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.TermTransferrer.transferSort(TermTransferrer.java:128) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.TermTransferrer.transferSorts(TermTransferrer.java:143) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.TermTransferrer.transferSort(TermTransferrer.java:124) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.TermTransferrer.transferSorts(TermTransferrer.java:143) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.TermTransferrer.transferSort(TermTransferrer.java:124) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.TermTransferrer.transferSorts(TermTransferrer.java:143) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.SmtFunctionDefinition.defineOrDeclareFunction(SmtFunctionDefinition.java:108) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.SmtSymbols.transferSymbols(SmtSymbols.java:132) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:449) 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) [2018-11-18 14:25:48,916 INFO L168 Benchmark]: Toolchain (without parser) took 116137.71 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 154.7 MB). Free memory was 953.2 MB in the beginning and 1.1 GB in the end (delta: -128.5 MB). Peak memory consumption was 26.2 MB. Max. memory is 11.5 GB. [2018-11-18 14:25:48,918 INFO L168 Benchmark]: CDTParser took 0.12 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. [2018-11-18 14:25:48,918 INFO L168 Benchmark]: CACSL2BoogieTranslator took 226.42 ms. Allocated memory is still 1.0 GB. Free memory was 953.2 MB in the beginning and 935.8 MB in the end (delta: 17.4 MB). Peak memory consumption was 17.4 MB. Max. memory is 11.5 GB. [2018-11-18 14:25:48,918 INFO L168 Benchmark]: Boogie Procedure Inliner took 70.52 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 154.7 MB). Free memory was 935.8 MB in the beginning and 1.1 GB in the end (delta: -213.5 MB). Peak memory consumption was 21.1 MB. Max. memory is 11.5 GB. [2018-11-18 14:25:48,919 INFO L168 Benchmark]: Boogie Preprocessor took 27.56 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: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. [2018-11-18 14:25:48,919 INFO L168 Benchmark]: RCFGBuilder took 115744.73 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: 54.5 MB). Peak memory consumption was 54.5 MB. Max. memory is 11.5 GB. [2018-11-18 14:25:48,920 INFO L168 Benchmark]: CodeCheck took 65.97 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: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. [2018-11-18 14:25:48,922 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: IllegalArgumentException: Indexed Sort BitVec undefined de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: IllegalArgumentException: Indexed Sort BitVec undefined: de.uni_freiburg.informatik.ultimate.logic.SortSymbol.checkArity(SortSymbol.java:153) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 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 226.42 ms. Allocated memory is still 1.0 GB. Free memory was 953.2 MB in the beginning and 935.8 MB in the end (delta: 17.4 MB). Peak memory consumption was 17.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 70.52 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 154.7 MB). Free memory was 935.8 MB in the beginning and 1.1 GB in the end (delta: -213.5 MB). Peak memory consumption was 21.1 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 27.56 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: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. * RCFGBuilder took 115744.73 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: 54.5 MB). Peak memory consumption was 54.5 MB. Max. memory is 11.5 GB. * CodeCheck took 65.97 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: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...