./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_1122a_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_9291a59b-718d-46a6-b327-9d17f9c90ba7/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_9291a59b-718d-46a6-b327-9d17f9c90ba7/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_9291a59b-718d-46a6-b327-9d17f9c90ba7/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_9291a59b-718d-46a6-b327-9d17f9c90ba7/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_1122a_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_9291a59b-718d-46a6-b327-9d17f9c90ba7/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_9291a59b-718d-46a6-b327-9d17f9c90ba7/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 66cb741c1a4973eb036ada076f70b691f8ab4b25 ............................................................................................................................................................................................................................................................. 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_9291a59b-718d-46a6-b327-9d17f9c90ba7/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_9291a59b-718d-46a6-b327-9d17f9c90ba7/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_9291a59b-718d-46a6-b327-9d17f9c90ba7/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_9291a59b-718d-46a6-b327-9d17f9c90ba7/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_1122a_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_9291a59b-718d-46a6-b327-9d17f9c90ba7/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_9291a59b-718d-46a6-b327-9d17f9c90ba7/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 66cb741c1a4973eb036ada076f70b691f8ab4b25 ............................................................................................................................................................................................................... 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 13:30:14,427 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 13:30:14,429 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 13:30:14,435 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 13:30:14,435 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 13:30:14,436 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 13:30:14,436 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 13:30:14,437 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 13:30:14,438 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 13:30:14,439 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 13:30:14,439 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 13:30:14,439 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 13:30:14,440 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 13:30:14,441 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 13:30:14,442 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 13:30:14,442 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 13:30:14,443 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 13:30:14,444 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 13:30:14,445 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 13:30:14,446 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 13:30:14,447 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 13:30:14,448 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 13:30:14,450 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 13:30:14,450 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 13:30:14,450 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 13:30:14,451 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 13:30:14,452 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 13:30:14,452 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 13:30:14,452 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 13:30:14,453 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 13:30:14,453 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 13:30:14,453 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 13:30:14,453 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 13:30:14,454 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 13:30:14,454 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 13:30:14,454 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 13:30:14,455 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_9291a59b-718d-46a6-b327-9d17f9c90ba7/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-18 13:30:14,465 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 13:30:14,465 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 13:30:14,465 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 13:30:14,465 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 13:30:14,466 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 13:30:14,466 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 13:30:14,466 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 13:30:14,466 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 13:30:14,466 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 13:30:14,467 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 13:30:14,467 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 13:30:14,467 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 13:30:14,467 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 13:30:14,467 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 13:30:14,467 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 13:30:14,467 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 13:30:14,467 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 13:30:14,468 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 13:30:14,468 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-18 13:30:14,468 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-18 13:30:14,468 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 13:30:14,468 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 13:30:14,468 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 13:30:14,468 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 13:30:14,468 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 13:30:14,469 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 13:30:14,469 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-18 13:30:14,469 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 13:30:14,469 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 13:30:14,469 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_9291a59b-718d-46a6-b327-9d17f9c90ba7/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 -> 66cb741c1a4973eb036ada076f70b691f8ab4b25 [2018-11-18 13:30:14,493 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 13:30:14,502 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 13:30:14,505 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 13:30:14,506 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 13:30:14,506 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 13:30:14,507 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_9291a59b-718d-46a6-b327-9d17f9c90ba7/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_1122a_true-unreach-call.c [2018-11-18 13:30:14,551 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9291a59b-718d-46a6-b327-9d17f9c90ba7/bin-2019/ukojak/data/090539de6/fb33c526dfda45b88147bc9e7e35bfef/FLAG57f548573 [2018-11-18 13:30:14,969 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 13:30:14,969 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_9291a59b-718d-46a6-b327-9d17f9c90ba7/sv-benchmarks/c/float-newlib/double_req_bl_1122a_true-unreach-call.c [2018-11-18 13:30:14,974 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9291a59b-718d-46a6-b327-9d17f9c90ba7/bin-2019/ukojak/data/090539de6/fb33c526dfda45b88147bc9e7e35bfef/FLAG57f548573 [2018-11-18 13:30:14,984 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_9291a59b-718d-46a6-b327-9d17f9c90ba7/bin-2019/ukojak/data/090539de6/fb33c526dfda45b88147bc9e7e35bfef [2018-11-18 13:30:14,987 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 13:30:14,987 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 13:30:14,988 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 13:30:14,988 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 13:30:14,991 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 13:30:14,991 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 01:30:14" (1/1) ... [2018-11-18 13:30:14,994 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3ad4eacb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:30:14, skipping insertion in model container [2018-11-18 13:30:14,994 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 01:30:14" (1/1) ... [2018-11-18 13:30:15,001 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 13:30:15,019 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 13:30:15,149 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 13:30:15,153 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 13:30:15,185 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 13:30:15,238 INFO L195 MainTranslator]: Completed translation [2018-11-18 13:30:15,238 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:30:15 WrapperNode [2018-11-18 13:30:15,238 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 13:30:15,239 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 13:30:15,239 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 13:30:15,239 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 13:30:15,246 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:30:15" (1/1) ... [2018-11-18 13:30:15,254 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:30:15" (1/1) ... [2018-11-18 13:30:15,275 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 13:30:15,275 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 13:30:15,275 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 13:30:15,275 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 13:30:15,285 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:30:15" (1/1) ... [2018-11-18 13:30:15,285 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:30:15" (1/1) ... [2018-11-18 13:30:15,288 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:30:15" (1/1) ... [2018-11-18 13:30:15,288 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:30:15" (1/1) ... [2018-11-18 13:30:15,295 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:30:15" (1/1) ... [2018-11-18 13:30:15,300 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:30:15" (1/1) ... [2018-11-18 13:30:15,302 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:30:15" (1/1) ... [2018-11-18 13:30:15,304 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 13:30:15,305 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 13:30:15,305 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 13:30:15,305 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 13:30:15,306 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:30:15" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_9291a59b-718d-46a6-b327-9d17f9c90ba7/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 13:30:15,338 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real [2018-11-18 13:30:15,338 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-18 13:30:15,338 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2018-11-18 13:30:15,338 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2018-11-18 13:30:15,339 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 13:30:15,339 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 13:30:15,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 13:30:15,339 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-18 13:30:15,339 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 13:30:15,770 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 13:30:15,770 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 01:30:15 BoogieIcfgContainer [2018-11-18 13:30:15,770 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 13:30:15,771 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-18 13:30:15,771 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-18 13:30:15,777 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-18 13:30:15,777 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 01:30:15" (1/1) ... [2018-11-18 13:30:15,784 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:30:15,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:30:15,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 44 states and 76 transitions. [2018-11-18 13:30:15,806 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 76 transitions. [2018-11-18 13:30:15,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-11-18 13:30:15,808 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:30:15,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:30:15,884 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 13:30:15,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:30:15,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 44 states and 71 transitions. [2018-11-18 13:30:15,891 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 71 transitions. [2018-11-18 13:30:15,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 13:30:15,892 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:30:15,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 13:30:15,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 13:30:16,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 13:30:16,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 13:30:16,027 WARN L493 CodeCheckObserver]: This program is UNSAFE, Check terminated with 2 iterations. [2018-11-18 13:30:16,052 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 18.11 01:30:16 ImpRootNode [2018-11-18 13:30:16,052 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-18 13:30:16,053 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 13:30:16,053 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 13:30:16,053 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 13:30:16,054 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 01:30:15" (3/4) ... [2018-11-18 13:30:16,056 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-18 13:30:16,057 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 13:30:16,057 INFO L168 Benchmark]: Toolchain (without parser) took 1070.37 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 119.5 MB). Free memory was 954.8 MB in the beginning and 1.0 GB in the end (delta: -62.3 MB). Peak memory consumption was 57.2 MB. Max. memory is 11.5 GB. [2018-11-18 13:30:16,059 INFO L168 Benchmark]: CDTParser took 0.14 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 13:30:16,059 INFO L168 Benchmark]: CACSL2BoogieTranslator took 250.67 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 119.5 MB). Free memory was 954.8 MB in the beginning and 1.1 GB in the end (delta: -158.6 MB). Peak memory consumption was 31.3 MB. Max. memory is 11.5 GB. [2018-11-18 13:30:16,060 INFO L168 Benchmark]: Boogie Procedure Inliner took 35.95 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 11.5 GB. [2018-11-18 13:30:16,060 INFO L168 Benchmark]: Boogie Preprocessor took 29.54 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 13:30:16,061 INFO L168 Benchmark]: RCFGBuilder took 465.52 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 54.7 MB). Peak memory consumption was 54.7 MB. Max. memory is 11.5 GB. [2018-11-18 13:30:16,061 INFO L168 Benchmark]: CodeCheck took 281.76 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 38.1 MB). Peak memory consumption was 38.1 MB. Max. memory is 11.5 GB. [2018-11-18 13:30:16,062 INFO L168 Benchmark]: Witness Printer took 4.15 ms. Allocated memory is still 1.1 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 13:30:16,064 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, 61 locations, 1 error locations. UNSAFE Result, 0.2s OverallTime, 2 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 17 SDtfs, 0 SDslu, 0 SDs, 0 SdLazy, 0 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 61 GetRequests, 61 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, 18 NumberOfCodeBlocks, 18 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 7 ConstructedInterpolants, 0 QuantifiedInterpolants, 49 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: 176]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: overapproximation of bitwiseOr at line 44, overapproximation of someUnaryDOUBLEoperation at line 20, overapproximation of someBinaryArithmeticDOUBLEoperation at line 45, overapproximation of bitwiseAnd at line 39, overapproximation of someBinaryDOUBLEComparisonOperation at line 16, overapproximation of bitwiseXor at line 40. Possible FailurePath: [L18-L21] static const double one_fmod = 1.0, Zero_fmod[] = { 0.0, -0.0, }; [L170] double x = 1.0 / 0.0; [L171] double y = __VERIFIER_nondet_double(); [L172] CALL, EXPR fmod_double(x, y) [L24] __int32_t n, hx, hy, hz, ix, iy, sx, i; [L25] __uint32_t lx, ly, lz; VAL [one_fmod=1, Zero_fmod={2:0}] [L28] FCALL ieee_double_shape_type ew_u; [L29] FCALL ew_u.value = (x) [L30] EXPR, FCALL ew_u.parts.msw [L30] (hx) = ew_u.parts.msw [L31] EXPR, FCALL ew_u.parts.lsw [L31] (lx) = ew_u.parts.lsw [L32] COND FALSE !(0) VAL [one_fmod=1, Zero_fmod={2:0}] [L34] FCALL ieee_double_shape_type ew_u; [L35] FCALL ew_u.value = (y) [L36] EXPR, FCALL ew_u.parts.msw [L36] (hy) = ew_u.parts.msw [L37] EXPR, FCALL ew_u.parts.lsw [L37] (ly) = ew_u.parts.lsw [L38] COND FALSE !(0) VAL [one_fmod=1, Zero_fmod={2:0}] [L39] sx = hx & 0x80000000 [L40] hx ^= sx [L41] hy &= 0x7fffffff VAL [one_fmod=1, Zero_fmod={2:0}] [L43-L44] COND TRUE (hy | ly) == 0 || (hx >= 0x7ff00000) || ((hy | ((ly | -ly) >> 31)) > 0x7ff00000) [L45] RET return (x * y) / (x * y); VAL [one_fmod=1, Zero_fmod={2:0}] [L172] EXPR fmod_double(x, y) [L172] double res = fmod_double(x, y); [L175] CALL, EXPR isnan_double(res) [L16] RET return x != x; [L175] EXPR isnan_double(res) [L175] COND TRUE !isnan_double(res) [L176] __VERIFIER_error() VAL [one_fmod=1, Zero_fmod={2:0}] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 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 250.67 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 119.5 MB). Free memory was 954.8 MB in the beginning and 1.1 GB in the end (delta: -158.6 MB). Peak memory consumption was 31.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 35.95 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 29.54 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 465.52 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 54.7 MB). Peak memory consumption was 54.7 MB. Max. memory is 11.5 GB. * CodeCheck took 281.76 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 38.1 MB). Peak memory consumption was 38.1 MB. Max. memory is 11.5 GB. * Witness Printer took 4.15 ms. Allocated memory is still 1.1 GB. Free memory is still 1.0 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 0.1.23-5842f4b [2018-11-18 13:30:17,461 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 13:30:17,462 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 13:30:17,469 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 13:30:17,469 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 13:30:17,470 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 13:30:17,471 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 13:30:17,472 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 13:30:17,473 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 13:30:17,473 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 13:30:17,474 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 13:30:17,474 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 13:30:17,475 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 13:30:17,475 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 13:30:17,476 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 13:30:17,477 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 13:30:17,477 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 13:30:17,478 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 13:30:17,480 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 13:30:17,481 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 13:30:17,481 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 13:30:17,482 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 13:30:17,484 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 13:30:17,484 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 13:30:17,484 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 13:30:17,485 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 13:30:17,485 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 13:30:17,486 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 13:30:17,486 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 13:30:17,487 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 13:30:17,487 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 13:30:17,488 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 13:30:17,488 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 13:30:17,488 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 13:30:17,489 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 13:30:17,489 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 13:30:17,489 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_9291a59b-718d-46a6-b327-9d17f9c90ba7/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-18 13:30:17,499 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 13:30:17,499 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 13:30:17,500 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 13:30:17,500 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 13:30:17,500 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 13:30:17,501 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 13:30:17,501 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 13:30:17,501 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 13:30:17,501 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 13:30:17,501 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 13:30:17,501 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 13:30:17,501 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 13:30:17,502 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 13:30:17,502 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-18 13:30:17,502 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-18 13:30:17,502 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 13:30:17,502 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 13:30:17,502 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 13:30:17,502 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 13:30:17,502 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-18 13:30:17,503 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-18 13:30:17,503 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 13:30:17,503 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 13:30:17,503 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 13:30:17,503 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 13:30:17,503 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 13:30:17,503 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 13:30:17,504 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-18 13:30:17,504 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-18 13:30:17,504 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 13:30:17,504 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-18 13:30:17,504 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-18 13:30:17,504 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_9291a59b-718d-46a6-b327-9d17f9c90ba7/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 -> 66cb741c1a4973eb036ada076f70b691f8ab4b25 [2018-11-18 13:30:17,531 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 13:30:17,539 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 13:30:17,541 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 13:30:17,542 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 13:30:17,542 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 13:30:17,542 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_9291a59b-718d-46a6-b327-9d17f9c90ba7/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_1122a_true-unreach-call.c [2018-11-18 13:30:17,576 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9291a59b-718d-46a6-b327-9d17f9c90ba7/bin-2019/ukojak/data/e97a5c2a3/63522e187db344498812f8982cfb073d/FLAGd3526d1d4 [2018-11-18 13:30:17,908 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 13:30:17,909 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_9291a59b-718d-46a6-b327-9d17f9c90ba7/sv-benchmarks/c/float-newlib/double_req_bl_1122a_true-unreach-call.c [2018-11-18 13:30:17,913 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9291a59b-718d-46a6-b327-9d17f9c90ba7/bin-2019/ukojak/data/e97a5c2a3/63522e187db344498812f8982cfb073d/FLAGd3526d1d4 [2018-11-18 13:30:18,339 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_9291a59b-718d-46a6-b327-9d17f9c90ba7/bin-2019/ukojak/data/e97a5c2a3/63522e187db344498812f8982cfb073d [2018-11-18 13:30:18,341 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 13:30:18,342 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 13:30:18,343 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 13:30:18,343 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 13:30:18,346 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 13:30:18,346 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 01:30:18" (1/1) ... [2018-11-18 13:30:18,349 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@53c1dcb2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:30:18, skipping insertion in model container [2018-11-18 13:30:18,349 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 01:30:18" (1/1) ... [2018-11-18 13:30:18,355 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 13:30:18,373 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 13:30:18,527 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 13:30:18,532 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 13:30:18,564 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 13:30:18,581 INFO L195 MainTranslator]: Completed translation [2018-11-18 13:30:18,581 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:30:18 WrapperNode [2018-11-18 13:30:18,581 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 13:30:18,582 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 13:30:18,582 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 13:30:18,582 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 13:30:18,587 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:30:18" (1/1) ... [2018-11-18 13:30:18,595 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:30:18" (1/1) ... [2018-11-18 13:30:18,614 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 13:30:18,615 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 13:30:18,615 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 13:30:18,615 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 13:30:18,659 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:30:18" (1/1) ... [2018-11-18 13:30:18,659 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:30:18" (1/1) ... [2018-11-18 13:30:18,662 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:30:18" (1/1) ... [2018-11-18 13:30:18,662 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:30:18" (1/1) ... [2018-11-18 13:30:18,669 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:30:18" (1/1) ... [2018-11-18 13:30:18,673 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:30:18" (1/1) ... [2018-11-18 13:30:18,676 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:30:18" (1/1) ... [2018-11-18 13:30:18,678 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 13:30:18,678 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 13:30:18,678 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 13:30:18,678 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 13:30:18,679 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:30:18" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_9291a59b-718d-46a6-b327-9d17f9c90ba7/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 13:30:18,709 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2018-11-18 13:30:18,709 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intFLOATTYPE8 [2018-11-18 13:30:18,709 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2018-11-18 13:30:18,709 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 13:30:18,709 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-18 13:30:18,709 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 13:30:18,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 13:30:18,709 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-18 13:30:18,709 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 13:30:18,825 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 13:30:18,856 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 13:30:18,879 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 13:30:29,828 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 13:30:29,828 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 01:30:29 BoogieIcfgContainer [2018-11-18 13:30:29,828 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 13:30:29,829 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-18 13:30:29,829 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-18 13:30:29,837 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-18 13:30:29,837 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 01:30:29" (1/1) ... [2018-11-18 13:30:29,846 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:30:29,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:30:29,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 44 states and 76 transitions. [2018-11-18 13:30:29,875 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 76 transitions. [2018-11-18 13:30:29,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-11-18 13:30:29,878 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:30:29,913 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 13:30:29,916 INFO L168 Benchmark]: Toolchain (without parser) took 11574.32 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 131.6 MB). Free memory was 948.7 MB in the beginning and 1.1 GB in the end (delta: -104.6 MB). Peak memory consumption was 27.0 MB. Max. memory is 11.5 GB. [2018-11-18 13:30:29,918 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 13:30:29,918 INFO L168 Benchmark]: CACSL2BoogieTranslator took 238.75 ms. Allocated memory is still 1.0 GB. Free memory was 948.7 MB in the beginning and 932.6 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2018-11-18 13:30:29,918 INFO L168 Benchmark]: Boogie Procedure Inliner took 32.51 ms. Allocated memory is still 1.0 GB. Free memory was 932.6 MB in the beginning and 927.2 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-11-18 13:30:29,919 INFO L168 Benchmark]: Boogie Preprocessor took 63.18 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 131.6 MB). Free memory was 927.2 MB in the beginning and 1.1 GB in the end (delta: -191.9 MB). Peak memory consumption was 16.2 MB. Max. memory is 11.5 GB. [2018-11-18 13:30:29,920 INFO L168 Benchmark]: RCFGBuilder took 11150.47 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: 59.2 MB). Peak memory consumption was 59.2 MB. Max. memory is 11.5 GB. [2018-11-18 13:30:29,920 INFO L168 Benchmark]: CodeCheck took 86.47 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: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2018-11-18 13:30:29,923 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 238.75 ms. Allocated memory is still 1.0 GB. Free memory was 948.7 MB in the beginning and 932.6 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 32.51 ms. Allocated memory is still 1.0 GB. Free memory was 932.6 MB in the beginning and 927.2 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 63.18 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 131.6 MB). Free memory was 927.2 MB in the beginning and 1.1 GB in the end (delta: -191.9 MB). Peak memory consumption was 16.2 MB. Max. memory is 11.5 GB. * RCFGBuilder took 11150.47 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: 59.2 MB). Peak memory consumption was 59.2 MB. Max. memory is 11.5 GB. * CodeCheck took 86.47 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: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...