./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_0610_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_0cb66b3b-9a87-4a33-a334-64cf0e17bcc5/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_0cb66b3b-9a87-4a33-a334-64cf0e17bcc5/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_0cb66b3b-9a87-4a33-a334-64cf0e17bcc5/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_0cb66b3b-9a87-4a33-a334-64cf0e17bcc5/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0610_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_0cb66b3b-9a87-4a33-a334-64cf0e17bcc5/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_0cb66b3b-9a87-4a33-a334-64cf0e17bcc5/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 95131fbb90a45f134b236581750b2f1a3cba4d8c .................................................................................................................................................................................................................................................................... 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_0cb66b3b-9a87-4a33-a334-64cf0e17bcc5/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_0cb66b3b-9a87-4a33-a334-64cf0e17bcc5/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_0cb66b3b-9a87-4a33-a334-64cf0e17bcc5/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_0cb66b3b-9a87-4a33-a334-64cf0e17bcc5/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0610_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_0cb66b3b-9a87-4a33-a334-64cf0e17bcc5/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_0cb66b3b-9a87-4a33-a334-64cf0e17bcc5/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 95131fbb90a45f134b236581750b2f1a3cba4d8c ............................................................................................................................................................................................................... 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 08:58:06,597 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 08:58:06,598 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 08:58:06,604 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 08:58:06,604 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 08:58:06,605 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 08:58:06,605 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 08:58:06,607 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 08:58:06,608 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 08:58:06,608 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 08:58:06,609 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 08:58:06,609 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 08:58:06,610 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 08:58:06,610 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 08:58:06,611 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 08:58:06,611 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 08:58:06,612 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 08:58:06,613 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 08:58:06,614 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 08:58:06,615 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 08:58:06,615 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 08:58:06,616 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 08:58:06,618 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 08:58:06,618 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 08:58:06,618 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 08:58:06,619 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 08:58:06,619 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 08:58:06,620 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 08:58:06,620 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 08:58:06,621 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 08:58:06,621 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 08:58:06,621 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 08:58:06,622 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 08:58:06,622 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 08:58:06,622 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 08:58:06,623 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 08:58:06,623 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_0cb66b3b-9a87-4a33-a334-64cf0e17bcc5/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-18 08:58:06,630 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 08:58:06,631 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 08:58:06,631 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 08:58:06,631 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 08:58:06,632 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 08:58:06,632 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 08:58:06,632 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 08:58:06,632 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 08:58:06,632 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 08:58:06,632 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 08:58:06,633 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 08:58:06,633 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 08:58:06,633 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 08:58:06,633 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 08:58:06,633 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 08:58:06,633 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 08:58:06,633 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 08:58:06,633 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 08:58:06,634 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-18 08:58:06,634 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-18 08:58:06,634 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 08:58:06,634 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 08:58:06,634 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 08:58:06,634 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 08:58:06,634 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 08:58:06,635 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 08:58:06,635 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-18 08:58:06,635 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 08:58:06,635 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 08:58:06,635 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_0cb66b3b-9a87-4a33-a334-64cf0e17bcc5/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 -> 95131fbb90a45f134b236581750b2f1a3cba4d8c [2018-11-18 08:58:06,659 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 08:58:06,668 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 08:58:06,670 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 08:58:06,671 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 08:58:06,672 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 08:58:06,672 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_0cb66b3b-9a87-4a33-a334-64cf0e17bcc5/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0610_true-unreach-call.c [2018-11-18 08:58:06,712 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_0cb66b3b-9a87-4a33-a334-64cf0e17bcc5/bin-2019/ukojak/data/c954f02b7/acb89338d5f14faebd7cb24f8c0c7fc2/FLAG1fb09bb9a [2018-11-18 08:58:07,116 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 08:58:07,117 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_0cb66b3b-9a87-4a33-a334-64cf0e17bcc5/sv-benchmarks/c/float-newlib/float_req_bl_0610_true-unreach-call.c [2018-11-18 08:58:07,121 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_0cb66b3b-9a87-4a33-a334-64cf0e17bcc5/bin-2019/ukojak/data/c954f02b7/acb89338d5f14faebd7cb24f8c0c7fc2/FLAG1fb09bb9a [2018-11-18 08:58:07,132 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_0cb66b3b-9a87-4a33-a334-64cf0e17bcc5/bin-2019/ukojak/data/c954f02b7/acb89338d5f14faebd7cb24f8c0c7fc2 [2018-11-18 08:58:07,134 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 08:58:07,135 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 08:58:07,136 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 08:58:07,136 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 08:58:07,139 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 08:58:07,139 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 08:58:07" (1/1) ... [2018-11-18 08:58:07,141 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7b181d8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:58:07, skipping insertion in model container [2018-11-18 08:58:07,142 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 08:58:07" (1/1) ... [2018-11-18 08:58:07,150 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 08:58:07,169 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 08:58:07,299 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 08:58:07,304 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 08:58:07,330 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 08:58:07,346 INFO L195 MainTranslator]: Completed translation [2018-11-18 08:58:07,347 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:58:07 WrapperNode [2018-11-18 08:58:07,347 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 08:58:07,347 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 08:58:07,347 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 08:58:07,347 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 08:58:07,388 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:58:07" (1/1) ... [2018-11-18 08:58:07,398 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:58:07" (1/1) ... [2018-11-18 08:58:07,415 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 08:58:07,415 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 08:58:07,416 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 08:58:07,416 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 08:58:07,422 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:58:07" (1/1) ... [2018-11-18 08:58:07,422 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:58:07" (1/1) ... [2018-11-18 08:58:07,424 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:58:07" (1/1) ... [2018-11-18 08:58:07,424 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:58:07" (1/1) ... [2018-11-18 08:58:07,430 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:58:07" (1/1) ... [2018-11-18 08:58:07,433 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:58:07" (1/1) ... [2018-11-18 08:58:07,434 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:58:07" (1/1) ... [2018-11-18 08:58:07,435 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 08:58:07,435 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 08:58:07,435 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 08:58:07,436 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 08:58:07,436 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:58:07" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_0cb66b3b-9a87-4a33-a334-64cf0e17bcc5/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 08:58:07,466 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real [2018-11-18 08:58:07,466 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2018-11-18 08:58:07,466 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-18 08:58:07,466 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2018-11-18 08:58:07,466 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 08:58:07,467 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 08:58:07,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 08:58:07,467 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-18 08:58:07,467 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 08:58:07,833 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 08:58:07,834 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 08:58:07 BoogieIcfgContainer [2018-11-18 08:58:07,834 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 08:58:07,834 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-18 08:58:07,834 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-18 08:58:07,841 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-18 08:58:07,841 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 08:58:07" (1/1) ... [2018-11-18 08:58:07,848 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 08:58:07,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 08:58:07,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 21 states and 31 transitions. [2018-11-18 08:58:07,870 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 31 transitions. [2018-11-18 08:58:07,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-11-18 08:58:07,872 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 08:58:07,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 08:58:07,957 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 08:58:07,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 08:58:07,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 21 states and 28 transitions. [2018-11-18 08:58:07,964 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 28 transitions. [2018-11-18 08:58:07,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-11-18 08:58:07,965 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 08:58:07,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 08:58:08,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 08:58:08,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 08:58:08,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 08:58:08,091 WARN L493 CodeCheckObserver]: This program is UNSAFE, Check terminated with 2 iterations. [2018-11-18 08:58:08,116 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 18.11 08:58:08 ImpRootNode [2018-11-18 08:58:08,117 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-18 08:58:08,117 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 08:58:08,117 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 08:58:08,117 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 08:58:08,118 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 08:58:07" (3/4) ... [2018-11-18 08:58:08,121 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-18 08:58:08,121 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 08:58:08,121 INFO L168 Benchmark]: Toolchain (without parser) took 986.91 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.0 MB). Free memory was 960.9 MB in the beginning and 1.1 GB in the end (delta: -101.9 MB). Peak memory consumption was 38.1 MB. Max. memory is 11.5 GB. [2018-11-18 08:58:08,123 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 08:58:08,123 INFO L168 Benchmark]: CACSL2BoogieTranslator took 211.33 ms. Allocated memory is still 1.0 GB. Free memory was 960.9 MB in the beginning and 944.8 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2018-11-18 08:58:08,124 INFO L168 Benchmark]: Boogie Procedure Inliner took 68.07 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.0 MB). Free memory was 944.8 MB in the beginning and 1.1 GB in the end (delta: -189.9 MB). Peak memory consumption was 14.5 MB. Max. memory is 11.5 GB. [2018-11-18 08:58:08,124 INFO L168 Benchmark]: Boogie Preprocessor took 19.78 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 08:58:08,125 INFO L168 Benchmark]: RCFGBuilder took 398.27 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 37.0 MB). Peak memory consumption was 37.0 MB. Max. memory is 11.5 GB. [2018-11-18 08:58:08,125 INFO L168 Benchmark]: CodeCheck took 282.76 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: 34.9 MB). Peak memory consumption was 34.9 MB. Max. memory is 11.5 GB. [2018-11-18 08:58:08,125 INFO L168 Benchmark]: Witness Printer took 3.63 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 08:58:08,128 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, 33 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: 132]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: overapproximation of someBinaryFLOATComparisonOperation at line 15, 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 = 0.0f / 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); [L131] CALL, EXPR isnan_float(res) [L15] RET return x != x; [L131] EXPR isnan_float(res) [L131] COND TRUE !isnan_float(res) [L132] __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 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 211.33 ms. Allocated memory is still 1.0 GB. Free memory was 960.9 MB in the beginning and 944.8 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 68.07 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.0 MB). Free memory was 944.8 MB in the beginning and 1.1 GB in the end (delta: -189.9 MB). Peak memory consumption was 14.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 19.78 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 398.27 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 37.0 MB). Peak memory consumption was 37.0 MB. Max. memory is 11.5 GB. * CodeCheck took 282.76 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: 34.9 MB). Peak memory consumption was 34.9 MB. Max. memory is 11.5 GB. * Witness Printer took 3.63 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-5842f4b [2018-11-18 08:58:09,496 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 08:58:09,497 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 08:58:09,505 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 08:58:09,506 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 08:58:09,506 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 08:58:09,507 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 08:58:09,508 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 08:58:09,509 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 08:58:09,510 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 08:58:09,510 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 08:58:09,510 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 08:58:09,511 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 08:58:09,512 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 08:58:09,513 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 08:58:09,513 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 08:58:09,514 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 08:58:09,515 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 08:58:09,516 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 08:58:09,518 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 08:58:09,519 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 08:58:09,520 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 08:58:09,521 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 08:58:09,521 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 08:58:09,522 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 08:58:09,522 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 08:58:09,523 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 08:58:09,523 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 08:58:09,524 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 08:58:09,525 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 08:58:09,525 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 08:58:09,525 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 08:58:09,526 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 08:58:09,526 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 08:58:09,526 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 08:58:09,527 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 08:58:09,527 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_0cb66b3b-9a87-4a33-a334-64cf0e17bcc5/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-18 08:58:09,538 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 08:58:09,538 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 08:58:09,539 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 08:58:09,539 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 08:58:09,539 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 08:58:09,539 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 08:58:09,540 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 08:58:09,540 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 08:58:09,540 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 08:58:09,540 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 08:58:09,540 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 08:58:09,540 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 08:58:09,541 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 08:58:09,542 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-18 08:58:09,542 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-18 08:58:09,542 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 08:58:09,542 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 08:58:09,542 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 08:58:09,542 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 08:58:09,542 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-18 08:58:09,543 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-18 08:58:09,543 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 08:58:09,543 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 08:58:09,543 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 08:58:09,543 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 08:58:09,543 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 08:58:09,544 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 08:58:09,544 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-18 08:58:09,544 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-18 08:58:09,544 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 08:58:09,544 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-18 08:58:09,544 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-18 08:58:09,544 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_0cb66b3b-9a87-4a33-a334-64cf0e17bcc5/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 -> 95131fbb90a45f134b236581750b2f1a3cba4d8c [2018-11-18 08:58:09,575 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 08:58:09,585 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 08:58:09,587 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 08:58:09,588 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 08:58:09,589 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 08:58:09,589 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_0cb66b3b-9a87-4a33-a334-64cf0e17bcc5/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0610_true-unreach-call.c [2018-11-18 08:58:09,633 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_0cb66b3b-9a87-4a33-a334-64cf0e17bcc5/bin-2019/ukojak/data/04a287a07/ebee500ef7104fc9a4a8f710070dbf24/FLAGdb51c5390 [2018-11-18 08:58:09,959 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 08:58:09,959 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_0cb66b3b-9a87-4a33-a334-64cf0e17bcc5/sv-benchmarks/c/float-newlib/float_req_bl_0610_true-unreach-call.c [2018-11-18 08:58:09,963 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_0cb66b3b-9a87-4a33-a334-64cf0e17bcc5/bin-2019/ukojak/data/04a287a07/ebee500ef7104fc9a4a8f710070dbf24/FLAGdb51c5390 [2018-11-18 08:58:10,388 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_0cb66b3b-9a87-4a33-a334-64cf0e17bcc5/bin-2019/ukojak/data/04a287a07/ebee500ef7104fc9a4a8f710070dbf24 [2018-11-18 08:58:10,391 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 08:58:10,392 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 08:58:10,392 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 08:58:10,392 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 08:58:10,395 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 08:58:10,395 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 08:58:10" (1/1) ... [2018-11-18 08:58:10,397 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1d6699be and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:58:10, skipping insertion in model container [2018-11-18 08:58:10,397 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 08:58:10" (1/1) ... [2018-11-18 08:58:10,402 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 08:58:10,418 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 08:58:10,570 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 08:58:10,579 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 08:58:10,609 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 08:58:10,631 INFO L195 MainTranslator]: Completed translation [2018-11-18 08:58:10,631 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:58:10 WrapperNode [2018-11-18 08:58:10,631 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 08:58:10,632 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 08:58:10,632 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 08:58:10,632 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 08:58:10,637 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:58:10" (1/1) ... [2018-11-18 08:58:10,646 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:58:10" (1/1) ... [2018-11-18 08:58:10,701 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 08:58:10,702 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 08:58:10,702 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 08:58:10,702 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 08:58:10,710 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:58:10" (1/1) ... [2018-11-18 08:58:10,710 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:58:10" (1/1) ... [2018-11-18 08:58:10,713 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:58:10" (1/1) ... [2018-11-18 08:58:10,714 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:58:10" (1/1) ... [2018-11-18 08:58:10,723 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:58:10" (1/1) ... [2018-11-18 08:58:10,727 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:58:10" (1/1) ... [2018-11-18 08:58:10,729 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:58:10" (1/1) ... [2018-11-18 08:58:10,732 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 08:58:10,733 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 08:58:10,733 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 08:58:10,733 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 08:58:10,734 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:58:10" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_0cb66b3b-9a87-4a33-a334-64cf0e17bcc5/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 08:58:10,766 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2018-11-18 08:58:10,766 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 08:58:10,766 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-18 08:58:10,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intFLOATTYPE4 [2018-11-18 08:58:10,766 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 08:58:10,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 08:58:10,767 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2018-11-18 08:58:10,767 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-18 08:58:10,767 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 08:58:11,300 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 08:58:11,317 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 08:58:11,549 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 09:00:18,446 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 09:00:18,447 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 09:00:18 BoogieIcfgContainer [2018-11-18 09:00:18,447 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 09:00:18,447 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-18 09:00:18,447 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-18 09:00:18,455 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-18 09:00:18,455 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 09:00:18" (1/1) ... [2018-11-18 09:00:18,466 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 09:00:18,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 09:00:18,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 21 states and 31 transitions. [2018-11-18 09:00:18,492 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 31 transitions. [2018-11-18 09:00:18,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-11-18 09:00:18,494 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 09:00:18,524 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 09:00:18,527 INFO L168 Benchmark]: Toolchain (without parser) took 128136.14 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 144.2 MB). Free memory was 949.7 MB in the beginning and 1.1 GB in the end (delta: -113.8 MB). Peak memory consumption was 30.4 MB. Max. memory is 11.5 GB. [2018-11-18 09:00:18,529 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 09:00:18,529 INFO L168 Benchmark]: CACSL2BoogieTranslator took 238.98 ms. Allocated memory is still 1.0 GB. Free memory was 949.7 MB in the beginning and 933.6 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2018-11-18 09:00:18,530 INFO L168 Benchmark]: Boogie Procedure Inliner took 69.92 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 144.2 MB). Free memory was 933.6 MB in the beginning and 1.1 GB in the end (delta: -211.6 MB). Peak memory consumption was 21.6 MB. Max. memory is 11.5 GB. [2018-11-18 09:00:18,530 INFO L168 Benchmark]: Boogie Preprocessor took 30.75 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: 12.9 MB). Peak memory consumption was 12.9 MB. Max. memory is 11.5 GB. [2018-11-18 09:00:18,531 INFO L168 Benchmark]: RCFGBuilder took 127714.36 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: 62.4 MB). Peak memory consumption was 62.4 MB. Max. memory is 11.5 GB. [2018-11-18 09:00:18,532 INFO L168 Benchmark]: CodeCheck took 79.21 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: 6.4 MB). Peak memory consumption was 6.4 MB. Max. memory is 11.5 GB. [2018-11-18 09:00:18,535 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 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 238.98 ms. Allocated memory is still 1.0 GB. Free memory was 949.7 MB in the beginning and 933.6 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 69.92 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 144.2 MB). Free memory was 933.6 MB in the beginning and 1.1 GB in the end (delta: -211.6 MB). Peak memory consumption was 21.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 30.75 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: 12.9 MB). Peak memory consumption was 12.9 MB. Max. memory is 11.5 GB. * RCFGBuilder took 127714.36 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: 62.4 MB). Peak memory consumption was 62.4 MB. Max. memory is 11.5 GB. * CodeCheck took 79.21 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: 6.4 MB). Peak memory consumption was 6.4 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...