./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_1131b_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_954e23c1-51d0-4b78-b39b-0c96ac60fdda/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_954e23c1-51d0-4b78-b39b-0c96ac60fdda/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_954e23c1-51d0-4b78-b39b-0c96ac60fdda/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_954e23c1-51d0-4b78-b39b-0c96ac60fdda/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_1131b_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_954e23c1-51d0-4b78-b39b-0c96ac60fdda/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_954e23c1-51d0-4b78-b39b-0c96ac60fdda/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 c6d763742402f5574758af03df7d1953644b4c87 ....................................................................................................................................................................................................................................................................... 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_954e23c1-51d0-4b78-b39b-0c96ac60fdda/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_954e23c1-51d0-4b78-b39b-0c96ac60fdda/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_954e23c1-51d0-4b78-b39b-0c96ac60fdda/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_954e23c1-51d0-4b78-b39b-0c96ac60fdda/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_1131b_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_954e23c1-51d0-4b78-b39b-0c96ac60fdda/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_954e23c1-51d0-4b78-b39b-0c96ac60fdda/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 c6d763742402f5574758af03df7d1953644b4c87 ........................................................................................................................................................................................................................... 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 09:03:09,498 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 09:03:09,499 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 09:03:09,506 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 09:03:09,506 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 09:03:09,507 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 09:03:09,507 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 09:03:09,509 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 09:03:09,510 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 09:03:09,510 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 09:03:09,511 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 09:03:09,511 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 09:03:09,512 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 09:03:09,512 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 09:03:09,513 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 09:03:09,514 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 09:03:09,514 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 09:03:09,515 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 09:03:09,516 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 09:03:09,516 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 09:03:09,517 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 09:03:09,517 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 09:03:09,518 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 09:03:09,518 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 09:03:09,519 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 09:03:09,519 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 09:03:09,520 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 09:03:09,520 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 09:03:09,521 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 09:03:09,521 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 09:03:09,521 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 09:03:09,522 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 09:03:09,522 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 09:03:09,522 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 09:03:09,523 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 09:03:09,523 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 09:03:09,523 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_954e23c1-51d0-4b78-b39b-0c96ac60fdda/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-18 09:03:09,533 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 09:03:09,533 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 09:03:09,534 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 09:03:09,534 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 09:03:09,535 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 09:03:09,535 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 09:03:09,535 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 09:03:09,535 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 09:03:09,535 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 09:03:09,535 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 09:03:09,536 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 09:03:09,536 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 09:03:09,536 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 09:03:09,536 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 09:03:09,536 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 09:03:09,536 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 09:03:09,536 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 09:03:09,536 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 09:03:09,537 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-18 09:03:09,537 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-18 09:03:09,537 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 09:03:09,537 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 09:03:09,537 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 09:03:09,537 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 09:03:09,538 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 09:03:09,538 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 09:03:09,538 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-18 09:03:09,538 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 09:03:09,538 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 09:03:09,538 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_954e23c1-51d0-4b78-b39b-0c96ac60fdda/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 -> c6d763742402f5574758af03df7d1953644b4c87 [2018-11-18 09:03:09,562 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 09:03:09,571 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 09:03:09,574 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 09:03:09,575 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 09:03:09,575 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 09:03:09,576 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_954e23c1-51d0-4b78-b39b-0c96ac60fdda/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_1131b_true-unreach-call.c [2018-11-18 09:03:09,621 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_954e23c1-51d0-4b78-b39b-0c96ac60fdda/bin-2019/ukojak/data/b3d81109c/470e7cc0c0254683b4e4b7d35dffdd8d/FLAG0ed1a2ce3 [2018-11-18 09:03:10,035 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 09:03:10,036 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_954e23c1-51d0-4b78-b39b-0c96ac60fdda/sv-benchmarks/c/float-newlib/double_req_bl_1131b_true-unreach-call.c [2018-11-18 09:03:10,040 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_954e23c1-51d0-4b78-b39b-0c96ac60fdda/bin-2019/ukojak/data/b3d81109c/470e7cc0c0254683b4e4b7d35dffdd8d/FLAG0ed1a2ce3 [2018-11-18 09:03:10,048 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_954e23c1-51d0-4b78-b39b-0c96ac60fdda/bin-2019/ukojak/data/b3d81109c/470e7cc0c0254683b4e4b7d35dffdd8d [2018-11-18 09:03:10,050 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 09:03:10,051 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 09:03:10,052 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 09:03:10,052 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 09:03:10,055 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 09:03:10,056 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 09:03:10" (1/1) ... [2018-11-18 09:03:10,058 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5af69b26 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:03:10, skipping insertion in model container [2018-11-18 09:03:10,058 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 09:03:10" (1/1) ... [2018-11-18 09:03:10,066 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 09:03:10,084 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 09:03:10,225 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 09:03:10,228 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 09:03:10,265 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 09:03:10,322 INFO L195 MainTranslator]: Completed translation [2018-11-18 09:03:10,323 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:03:10 WrapperNode [2018-11-18 09:03:10,323 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 09:03:10,324 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 09:03:10,324 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 09:03:10,324 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 09:03:10,331 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:03:10" (1/1) ... [2018-11-18 09:03:10,338 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:03:10" (1/1) ... [2018-11-18 09:03:10,356 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 09:03:10,357 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 09:03:10,357 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 09:03:10,357 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 09:03:10,362 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:03:10" (1/1) ... [2018-11-18 09:03:10,363 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:03:10" (1/1) ... [2018-11-18 09:03:10,365 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:03:10" (1/1) ... [2018-11-18 09:03:10,365 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:03:10" (1/1) ... [2018-11-18 09:03:10,371 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:03:10" (1/1) ... [2018-11-18 09:03:10,376 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:03:10" (1/1) ... [2018-11-18 09:03:10,377 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:03:10" (1/1) ... [2018-11-18 09:03:10,379 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 09:03:10,380 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 09:03:10,380 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 09:03:10,380 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 09:03:10,380 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:03:10" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_954e23c1-51d0-4b78-b39b-0c96ac60fdda/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 09:03:10,412 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real [2018-11-18 09:03:10,412 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-18 09:03:10,412 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2018-11-18 09:03:10,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2018-11-18 09:03:10,413 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 09:03:10,413 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 09:03:10,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 09:03:10,413 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-18 09:03:10,413 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 09:03:10,888 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 09:03:10,889 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 09:03:10 BoogieIcfgContainer [2018-11-18 09:03:10,889 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 09:03:10,889 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-18 09:03:10,890 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-18 09:03:10,897 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-18 09:03:10,898 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 09:03:10" (1/1) ... [2018-11-18 09:03:10,905 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 09:03:10,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 09:03:10,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 49 states and 84 transitions. [2018-11-18 09:03:10,932 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 84 transitions. [2018-11-18 09:03:10,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-11-18 09:03:10,934 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 09:03:10,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 09:03:11,017 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 09:03:11,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 09:03:11,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 49 states and 77 transitions. [2018-11-18 09:03:11,026 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 77 transitions. [2018-11-18 09:03:11,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-11-18 09:03:11,027 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 09:03:11,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 09:03:11,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 09:03:11,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 09:03:11,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 09:03:11,201 WARN L493 CodeCheckObserver]: This program is UNSAFE, Check terminated with 2 iterations. [2018-11-18 09:03:11,230 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 18.11 09:03:11 ImpRootNode [2018-11-18 09:03:11,230 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-18 09:03:11,231 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 09:03:11,231 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 09:03:11,231 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 09:03:11,232 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 09:03:10" (3/4) ... [2018-11-18 09:03:11,235 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-18 09:03:11,235 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 09:03:11,236 INFO L168 Benchmark]: Toolchain (without parser) took 1185.23 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 155.2 MB). Free memory was 959.2 MB in the beginning and 1.1 GB in the end (delta: -93.1 MB). Peak memory consumption was 62.1 MB. Max. memory is 11.5 GB. [2018-11-18 09:03:11,238 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 09:03:11,238 INFO L168 Benchmark]: CACSL2BoogieTranslator took 271.10 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 155.2 MB). Free memory was 959.2 MB in the beginning and 1.2 GB in the end (delta: -193.6 MB). Peak memory consumption was 31.5 MB. Max. memory is 11.5 GB. [2018-11-18 09:03:11,239 INFO L168 Benchmark]: Boogie Procedure Inliner took 32.82 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2018-11-18 09:03:11,239 INFO L168 Benchmark]: Boogie Preprocessor took 22.79 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 09:03:11,239 INFO L168 Benchmark]: RCFGBuilder took 509.56 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 56.6 MB). Peak memory consumption was 56.6 MB. Max. memory is 11.5 GB. [2018-11-18 09:03:11,240 INFO L168 Benchmark]: CodeCheck took 340.96 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 37.2 MB). Peak memory consumption was 37.2 MB. Max. memory is 11.5 GB. [2018-11-18 09:03:11,240 INFO L168 Benchmark]: Witness Printer took 4.70 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 09:03:11,243 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, 66 locations, 1 error locations. UNSAFE Result, 0.2s OverallTime, 2 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 22 SDtfs, 0 SDslu, 0 SDs, 0 SdLazy, 0 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 82 GetRequests, 82 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, 25 NumberOfCodeBlocks, 25 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 10 ConstructedInterpolants, 0 QuantifiedInterpolants, 100 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: 186]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: overapproximation of bitwiseOr at line 41, overapproximation of someUnaryDOUBLEoperation at line 17, overapproximation of someBinaryArithmeticDOUBLEoperation at line 42, overapproximation of bitwiseAnd at line 36, overapproximation of someBinaryDOUBLEComparisonOperation at line 185, overapproximation of bitwiseXor at line 37. Possible FailurePath: [L15-L18] static const double one_fmod = 1.0, Zero_fmod[] = { 0.0, -0.0, }; [L177] double y = -1.0 / 0.0; [L178] double x = __VERIFIER_nondet_double(); [L180] CALL isfinite_double(x) [L161] __int32_t hx; VAL [one_fmod=1, Zero_fmod={2:0}] [L163] FCALL ieee_double_shape_type gh_u; [L164] FCALL gh_u.value = (x) [L165] EXPR, FCALL gh_u.parts.msw [L165] (hx) = gh_u.parts.msw [L166] COND FALSE !(0) VAL [one_fmod=1, Zero_fmod={2:0}] [L167] RET return (int)((__uint32_t)((hx & 0x7fffffff) - 0x7ff00000) >> 31); [L180] isfinite_double(x) [L180] COND TRUE isfinite_double(x) [L182] CALL, EXPR fmod_double(x, y) [L21] __int32_t n, hx, hy, hz, ix, iy, sx, i; [L22] __uint32_t lx, ly, lz; VAL [one_fmod=1, Zero_fmod={2:0}] [L25] FCALL ieee_double_shape_type ew_u; [L26] FCALL ew_u.value = (x) [L27] EXPR, FCALL ew_u.parts.msw [L27] (hx) = ew_u.parts.msw [L28] EXPR, FCALL ew_u.parts.lsw [L28] (lx) = ew_u.parts.lsw [L29] COND FALSE !(0) VAL [one_fmod=1, Zero_fmod={2:0}] [L31] FCALL ieee_double_shape_type ew_u; [L32] FCALL ew_u.value = (y) [L33] EXPR, FCALL ew_u.parts.msw [L33] (hy) = ew_u.parts.msw [L34] EXPR, FCALL ew_u.parts.lsw [L34] (ly) = ew_u.parts.lsw [L35] COND FALSE !(0) VAL [one_fmod=1, Zero_fmod={2:0}] [L36] sx = hx & 0x80000000 [L37] hx ^= sx [L38] hy &= 0x7fffffff VAL [one_fmod=1, Zero_fmod={2:0}] [L40-L41] COND TRUE (hy | ly) == 0 || (hx >= 0x7ff00000) || ((hy | ((ly | -ly) >> 31)) > 0x7ff00000) [L42] RET return (x * y) / (x * y); VAL [one_fmod=1, Zero_fmod={2:0}] [L182] EXPR fmod_double(x, y) [L182] double res = fmod_double(x, y); [L185] COND TRUE res != x VAL [one_fmod=1, Zero_fmod={2:0}] [L186] __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 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 271.10 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 155.2 MB). Free memory was 959.2 MB in the beginning and 1.2 GB in the end (delta: -193.6 MB). Peak memory consumption was 31.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 32.82 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 22.79 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 509.56 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 56.6 MB). Peak memory consumption was 56.6 MB. Max. memory is 11.5 GB. * CodeCheck took 340.96 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 37.2 MB). Peak memory consumption was 37.2 MB. Max. memory is 11.5 GB. * Witness Printer took 4.70 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 09:03:12,748 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 09:03:12,750 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 09:03:12,759 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 09:03:12,759 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 09:03:12,760 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 09:03:12,761 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 09:03:12,762 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 09:03:12,764 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 09:03:12,764 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 09:03:12,765 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 09:03:12,765 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 09:03:12,766 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 09:03:12,767 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 09:03:12,768 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 09:03:12,769 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 09:03:12,769 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 09:03:12,771 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 09:03:12,773 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 09:03:12,774 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 09:03:12,775 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 09:03:12,776 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 09:03:12,777 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 09:03:12,777 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 09:03:12,778 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 09:03:12,779 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 09:03:12,780 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 09:03:12,780 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 09:03:12,781 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 09:03:12,782 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 09:03:12,782 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 09:03:12,782 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 09:03:12,782 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 09:03:12,783 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 09:03:12,785 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 09:03:12,786 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 09:03:12,786 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_954e23c1-51d0-4b78-b39b-0c96ac60fdda/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-18 09:03:12,796 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 09:03:12,796 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 09:03:12,797 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 09:03:12,797 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 09:03:12,798 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 09:03:12,798 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 09:03:12,798 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 09:03:12,798 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 09:03:12,798 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 09:03:12,799 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 09:03:12,799 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 09:03:12,799 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 09:03:12,800 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 09:03:12,800 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-18 09:03:12,800 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-18 09:03:12,800 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 09:03:12,800 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 09:03:12,800 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 09:03:12,800 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 09:03:12,801 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-18 09:03:12,801 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-18 09:03:12,801 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 09:03:12,801 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 09:03:12,801 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 09:03:12,801 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 09:03:12,802 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 09:03:12,802 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 09:03:12,802 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-18 09:03:12,802 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-18 09:03:12,802 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 09:03:12,802 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-18 09:03:12,802 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-18 09:03:12,802 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_954e23c1-51d0-4b78-b39b-0c96ac60fdda/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 -> c6d763742402f5574758af03df7d1953644b4c87 [2018-11-18 09:03:12,834 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 09:03:12,844 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 09:03:12,847 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 09:03:12,848 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 09:03:12,848 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 09:03:12,849 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_954e23c1-51d0-4b78-b39b-0c96ac60fdda/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_1131b_true-unreach-call.c [2018-11-18 09:03:12,894 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_954e23c1-51d0-4b78-b39b-0c96ac60fdda/bin-2019/ukojak/data/17b5d0862/bdee6ed16c3740a095358b1cbb290582/FLAG5620e125e [2018-11-18 09:03:13,229 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 09:03:13,230 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_954e23c1-51d0-4b78-b39b-0c96ac60fdda/sv-benchmarks/c/float-newlib/double_req_bl_1131b_true-unreach-call.c [2018-11-18 09:03:13,234 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_954e23c1-51d0-4b78-b39b-0c96ac60fdda/bin-2019/ukojak/data/17b5d0862/bdee6ed16c3740a095358b1cbb290582/FLAG5620e125e [2018-11-18 09:03:13,245 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_954e23c1-51d0-4b78-b39b-0c96ac60fdda/bin-2019/ukojak/data/17b5d0862/bdee6ed16c3740a095358b1cbb290582 [2018-11-18 09:03:13,248 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 09:03:13,250 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 09:03:13,250 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 09:03:13,250 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 09:03:13,253 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 09:03:13,253 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 09:03:13" (1/1) ... [2018-11-18 09:03:13,255 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@159f0eb8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:03:13, skipping insertion in model container [2018-11-18 09:03:13,255 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 09:03:13" (1/1) ... [2018-11-18 09:03:13,261 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 09:03:13,279 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 09:03:13,428 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 09:03:13,434 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 09:03:13,472 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 09:03:13,494 INFO L195 MainTranslator]: Completed translation [2018-11-18 09:03:13,494 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:03:13 WrapperNode [2018-11-18 09:03:13,494 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 09:03:13,495 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 09:03:13,495 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 09:03:13,495 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 09:03:13,502 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:03:13" (1/1) ... [2018-11-18 09:03:13,555 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:03:13" (1/1) ... [2018-11-18 09:03:13,577 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 09:03:13,577 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 09:03:13,577 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 09:03:13,578 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 09:03:13,584 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:03:13" (1/1) ... [2018-11-18 09:03:13,584 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:03:13" (1/1) ... [2018-11-18 09:03:13,587 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:03:13" (1/1) ... [2018-11-18 09:03:13,587 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:03:13" (1/1) ... [2018-11-18 09:03:13,596 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:03:13" (1/1) ... [2018-11-18 09:03:13,602 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:03:13" (1/1) ... [2018-11-18 09:03:13,604 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:03:13" (1/1) ... [2018-11-18 09:03:13,608 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 09:03:13,608 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 09:03:13,608 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 09:03:13,608 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 09:03:13,610 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:03:13" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_954e23c1-51d0-4b78-b39b-0c96ac60fdda/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 09:03:13,642 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2018-11-18 09:03:13,642 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intFLOATTYPE8 [2018-11-18 09:03:13,642 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2018-11-18 09:03:13,643 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 09:03:13,643 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-18 09:03:13,643 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 09:03:13,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 09:03:13,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-18 09:03:13,643 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 09:03:13,768 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 09:03:13,792 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 09:03:14,228 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 09:03:14,255 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 09:03:24,691 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 09:03:24,692 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 09:03:24 BoogieIcfgContainer [2018-11-18 09:03:24,692 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 09:03:24,692 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-18 09:03:24,693 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-18 09:03:24,700 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-18 09:03:24,701 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 09:03:24" (1/1) ... [2018-11-18 09:03:24,707 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 09:03:24,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 09:03:24,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 49 states and 84 transitions. [2018-11-18 09:03:24,730 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 84 transitions. [2018-11-18 09:03:24,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-11-18 09:03:24,732 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 09:03:24,770 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 09:03:24,773 INFO L168 Benchmark]: Toolchain (without parser) took 11523.79 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 122.7 MB). Free memory was 950.8 MB in the beginning and 1.0 GB in the end (delta: -91.5 MB). Peak memory consumption was 31.2 MB. Max. memory is 11.5 GB. [2018-11-18 09:03:24,774 INFO L168 Benchmark]: CDTParser took 0.17 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 09:03:24,774 INFO L168 Benchmark]: CACSL2BoogieTranslator took 244.31 ms. Allocated memory is still 1.0 GB. Free memory was 950.8 MB in the beginning and 934.7 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2018-11-18 09:03:24,775 INFO L168 Benchmark]: Boogie Procedure Inliner took 82.17 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 122.7 MB). Free memory was 934.7 MB in the beginning and 1.1 GB in the end (delta: -175.3 MB). Peak memory consumption was 20.8 MB. Max. memory is 11.5 GB. [2018-11-18 09:03:24,775 INFO L168 Benchmark]: Boogie Preprocessor took 30.75 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 09:03:24,776 INFO L168 Benchmark]: RCFGBuilder took 11083.77 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 60.8 MB). Peak memory consumption was 60.8 MB. Max. memory is 11.5 GB. [2018-11-18 09:03:24,776 INFO L168 Benchmark]: CodeCheck took 79.62 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. [2018-11-18 09:03:24,779 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 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 244.31 ms. Allocated memory is still 1.0 GB. Free memory was 950.8 MB in the beginning and 934.7 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 82.17 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 122.7 MB). Free memory was 934.7 MB in the beginning and 1.1 GB in the end (delta: -175.3 MB). Peak memory consumption was 20.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 30.75 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 11083.77 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 60.8 MB). Peak memory consumption was 60.8 MB. Max. memory is 11.5 GB. * CodeCheck took 79.62 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...