./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_0720.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cad46833 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_48a83e03-34b9-4f60-aca1-9b24a5047bcc/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_48a83e03-34b9-4f60-aca1-9b24a5047bcc/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_48a83e03-34b9-4f60-aca1-9b24a5047bcc/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_48a83e03-34b9-4f60-aca1-9b24a5047bcc/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0720.c -s /tmp/vcloud-vcloud-master/worker/working_dir_48a83e03-34b9-4f60-aca1-9b24a5047bcc/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_48a83e03-34b9-4f60-aca1-9b24a5047bcc/bin/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 8e02dcef35ad2f5a687bc8bb1bb905c7949799d0 ................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_48a83e03-34b9-4f60-aca1-9b24a5047bcc/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_48a83e03-34b9-4f60-aca1-9b24a5047bcc/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_48a83e03-34b9-4f60-aca1-9b24a5047bcc/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_48a83e03-34b9-4f60-aca1-9b24a5047bcc/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0720.c -s /tmp/vcloud-vcloud-master/worker/working_dir_48a83e03-34b9-4f60-aca1-9b24a5047bcc/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_48a83e03-34b9-4f60-aca1-9b24a5047bcc/bin/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 8e02dcef35ad2f5a687bc8bb1bb905c7949799d0 ............................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.1.24-cad4683 [2019-10-22 10:15:27,419 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 10:15:27,421 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 10:15:27,431 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 10:15:27,431 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 10:15:27,432 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 10:15:27,433 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 10:15:27,434 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 10:15:27,436 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 10:15:27,437 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 10:15:27,438 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 10:15:27,439 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 10:15:27,439 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 10:15:27,440 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 10:15:27,441 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 10:15:27,442 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 10:15:27,443 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 10:15:27,444 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 10:15:27,445 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 10:15:27,447 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 10:15:27,449 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 10:15:27,450 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 10:15:27,451 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 10:15:27,452 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 10:15:27,454 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 10:15:27,455 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 10:15:27,455 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 10:15:27,456 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 10:15:27,457 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 10:15:27,458 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 10:15:27,458 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 10:15:27,459 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 10:15:27,460 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 10:15:27,461 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 10:15:27,462 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 10:15:27,462 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 10:15:27,463 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 10:15:27,463 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 10:15:27,463 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 10:15:27,464 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 10:15:27,465 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 10:15:27,466 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_48a83e03-34b9-4f60-aca1-9b24a5047bcc/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-10-22 10:15:27,480 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 10:15:27,480 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 10:15:27,481 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-22 10:15:27,481 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-10-22 10:15:27,482 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 10:15:27,482 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 10:15:27,483 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 10:15:27,483 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 10:15:27,483 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-22 10:15:27,483 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 10:15:27,483 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 10:15:27,484 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-22 10:15:27,484 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 10:15:27,484 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-22 10:15:27,484 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 10:15:27,485 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-22 10:15:27,485 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 10:15:27,485 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-22 10:15:27,485 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-10-22 10:15:27,485 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-10-22 10:15:27,486 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 10:15:27,486 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 10:15:27,486 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:15:27,486 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 10:15:27,486 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 10:15:27,486 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-22 10:15:27,487 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-10-22 10:15:27,487 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-22 10:15:27,487 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-22 10:15:27,487 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_48a83e03-34b9-4f60-aca1-9b24a5047bcc/bin/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 -> 8e02dcef35ad2f5a687bc8bb1bb905c7949799d0 [2019-10-22 10:15:27,513 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 10:15:27,525 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 10:15:27,529 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 10:15:27,531 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 10:15:27,531 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 10:15:27,532 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_48a83e03-34b9-4f60-aca1-9b24a5047bcc/bin/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_0720.c [2019-10-22 10:15:27,602 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_48a83e03-34b9-4f60-aca1-9b24a5047bcc/bin/ukojak/data/5c7676393/336d42ac91c14d03b7acf1d723a1c8f5/FLAG9d1b914f0 [2019-10-22 10:15:27,999 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 10:15:28,014 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_48a83e03-34b9-4f60-aca1-9b24a5047bcc/sv-benchmarks/c/float-newlib/double_req_bl_0720.c [2019-10-22 10:15:28,023 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_48a83e03-34b9-4f60-aca1-9b24a5047bcc/bin/ukojak/data/5c7676393/336d42ac91c14d03b7acf1d723a1c8f5/FLAG9d1b914f0 [2019-10-22 10:15:28,344 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_48a83e03-34b9-4f60-aca1-9b24a5047bcc/bin/ukojak/data/5c7676393/336d42ac91c14d03b7acf1d723a1c8f5 [2019-10-22 10:15:28,348 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 10:15:28,349 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 10:15:28,350 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 10:15:28,351 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 10:15:28,355 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 10:15:28,355 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:15:28" (1/1) ... [2019-10-22 10:15:28,359 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@125c4e9e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:15:28, skipping insertion in model container [2019-10-22 10:15:28,359 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:15:28" (1/1) ... [2019-10-22 10:15:28,367 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 10:15:28,388 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 10:15:28,691 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:15:28,696 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 10:15:28,764 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:15:28,782 INFO L192 MainTranslator]: Completed translation [2019-10-22 10:15:28,783 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:15:28 WrapperNode [2019-10-22 10:15:28,783 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 10:15:28,784 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 10:15:28,784 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 10:15:28,784 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 10:15:28,791 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:15:28" (1/1) ... [2019-10-22 10:15:28,804 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:15:28" (1/1) ... [2019-10-22 10:15:28,834 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 10:15:28,835 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 10:15:28,835 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 10:15:28,835 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 10:15:28,847 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:15:28" (1/1) ... [2019-10-22 10:15:28,847 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:15:28" (1/1) ... [2019-10-22 10:15:28,850 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:15:28" (1/1) ... [2019-10-22 10:15:28,850 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:15:28" (1/1) ... [2019-10-22 10:15:28,861 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:15:28" (1/1) ... [2019-10-22 10:15:28,867 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:15:28" (1/1) ... [2019-10-22 10:15:28,872 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:15:28" (1/1) ... [2019-10-22 10:15:28,887 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 10:15:28,887 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 10:15:28,887 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 10:15:28,887 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 10:15:28,888 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:15:28" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_48a83e03-34b9-4f60-aca1-9b24a5047bcc/bin/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 [2019-10-22 10:15:28,946 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-22 10:15:28,946 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2019-10-22 10:15:28,947 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-22 10:15:28,947 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2019-10-22 10:15:28,947 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 10:15:28,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 10:15:28,947 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-22 10:15:28,947 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-22 10:15:29,758 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-22 10:15:29,758 INFO L284 CfgBuilder]: Removed 16 assume(true) statements. [2019-10-22 10:15:29,760 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:15:29 BoogieIcfgContainer [2019-10-22 10:15:29,762 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-22 10:15:29,762 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-10-22 10:15:29,763 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-10-22 10:15:29,775 INFO L275 PluginConnector]: CodeCheck initialized [2019-10-22 10:15:29,775 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:15:29" (1/1) ... [2019-10-22 10:15:29,787 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 10:15:29,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:15:29,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 23 states and 36 transitions. [2019-10-22 10:15:29,828 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 36 transitions. [2019-10-22 10:15:29,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2019-10-22 10:15:29,832 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:15:29,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 10:15:29,945 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-22 10:15:29,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:15:29,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 33 transitions. [2019-10-22 10:15:29,954 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 33 transitions. [2019-10-22 10:15:29,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2019-10-22 10:15:29,954 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:15:29,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 10:15:30,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 10:15:30,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 10:15:30,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 10:15:30,080 WARN L489 CodeCheckObserver]: This program is UNSAFE, Check terminated with 2 iterations. [2019-10-22 10:15:30,110 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 22.10 10:15:30 ImpRootNode [2019-10-22 10:15:30,110 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2019-10-22 10:15:30,111 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-10-22 10:15:30,111 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-10-22 10:15:30,111 INFO L275 PluginConnector]: Witness Printer initialized [2019-10-22 10:15:30,112 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:15:29" (3/4) ... [2019-10-22 10:15:30,116 INFO L140 WitnessPrinter]: No result that supports witness generation found [2019-10-22 10:15:30,116 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-10-22 10:15:30,118 INFO L168 Benchmark]: Toolchain (without parser) took 1768.73 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 156.2 MB). Free memory was 945.9 MB in the beginning and 1.0 GB in the end (delta: -103.5 MB). Peak memory consumption was 52.7 MB. Max. memory is 11.5 GB. [2019-10-22 10:15:30,119 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 1.0 GB. Free memory is still 962.0 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:15:30,120 INFO L168 Benchmark]: CACSL2BoogieTranslator took 433.04 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 156.2 MB). Free memory was 945.9 MB in the beginning and 1.1 GB in the end (delta: -201.5 MB). Peak memory consumption was 24.4 MB. Max. memory is 11.5 GB. [2019-10-22 10:15:30,120 INFO L168 Benchmark]: Boogie Procedure Inliner took 50.81 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. [2019-10-22 10:15:30,121 INFO L168 Benchmark]: Boogie Preprocessor took 51.95 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: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2019-10-22 10:15:30,122 INFO L168 Benchmark]: RCFGBuilder took 874.79 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: 70.8 MB). Peak memory consumption was 70.8 MB. Max. memory is 11.5 GB. [2019-10-22 10:15:30,122 INFO L168 Benchmark]: CodeCheck took 348.22 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: 20.4 MB). Peak memory consumption was 20.4 MB. Max. memory is 11.5 GB. [2019-10-22 10:15:30,123 INFO L168 Benchmark]: Witness Printer took 5.45 ms. Allocated memory is still 1.2 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:15:30,125 INFO L335 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, 23 locations, 1 error locations. Result: UNSAFE, OverallTime: 0.2s, OverallIterations: 2, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 12 SDtfs, 0 SDslu, 0 SDs, 0 SdLazy, 0 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 43 GetRequests, 43 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, 13 NumberOfCodeBlocks, 13 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 5 ConstructedInterpolants, 0 QuantifiedInterpolants, 25 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 DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - UnprovableResult [Line: 145]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: overapproximation of someBinaryDOUBLEComparisonOperation at line 18, overapproximation of someBinaryArithmeticDOUBLEoperation at line 36, overapproximation of bitwiseAnd at line 35. Possible FailurePath: [L20] static const double one_sqrt = 1.0, tiny_sqrt = 1.0e-300; [L139] double x = 0.0 / 0.0; [L23] double z; [L24] __int32_t sign = 0x80000000; [L25] __uint32_t r, t1, s1, ix1, q1; [L26] __int32_t ix0, s0, q, m, t, i; VAL [one_sqrt=1, tiny_sqrt=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L29] ieee_double_shape_type ew_u; [L30] ew_u.value = (x) [L31] EXPR ew_u.parts.msw [L31] (ix0) = ew_u.parts.msw [L32] EXPR ew_u.parts.lsw [L32] (ix1) = ew_u.parts.lsw [L35] COND TRUE (ix0 & 0x7ff00000) == 0x7ff00000 [L36] return x * x + x; VAL [one_sqrt=1, tiny_sqrt=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L141] double res = __ieee754_sqrt(x); [L18] return x != x; [L144] COND TRUE !isnan_double(res) [L145] __VERIFIER_error() VAL [one_sqrt=1, tiny_sqrt=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 1.0 GB. Free memory is still 962.0 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 433.04 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 156.2 MB). Free memory was 945.9 MB in the beginning and 1.1 GB in the end (delta: -201.5 MB). Peak memory consumption was 24.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 50.81 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. * Boogie Preprocessor took 51.95 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: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * RCFGBuilder took 874.79 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: 70.8 MB). Peak memory consumption was 70.8 MB. Max. memory is 11.5 GB. * CodeCheck took 348.22 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: 20.4 MB). Peak memory consumption was 20.4 MB. Max. memory is 11.5 GB. * Witness Printer took 5.45 ms. Allocated memory is still 1.2 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-cad4683 [2019-10-22 10:15:32,412 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 10:15:32,418 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 10:15:32,428 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 10:15:32,429 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 10:15:32,431 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 10:15:32,432 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 10:15:32,434 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 10:15:32,437 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 10:15:32,439 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 10:15:32,442 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 10:15:32,443 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 10:15:32,444 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 10:15:32,445 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 10:15:32,445 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 10:15:32,446 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 10:15:32,447 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 10:15:32,448 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 10:15:32,449 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 10:15:32,451 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 10:15:32,455 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 10:15:32,458 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 10:15:32,459 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 10:15:32,462 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 10:15:32,466 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 10:15:32,470 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 10:15:32,470 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 10:15:32,471 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 10:15:32,471 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 10:15:32,472 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 10:15:32,472 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 10:15:32,472 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 10:15:32,473 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 10:15:32,473 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 10:15:32,474 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 10:15:32,474 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 10:15:32,475 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 10:15:32,475 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 10:15:32,475 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 10:15:32,478 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 10:15:32,480 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 10:15:32,481 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_48a83e03-34b9-4f60-aca1-9b24a5047bcc/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-10-22 10:15:32,500 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 10:15:32,501 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 10:15:32,503 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-22 10:15:32,503 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-10-22 10:15:32,504 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 10:15:32,505 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 10:15:32,505 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 10:15:32,505 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 10:15:32,505 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 10:15:32,505 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 10:15:32,506 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-22 10:15:32,506 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 10:15:32,506 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-22 10:15:32,506 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-10-22 10:15:32,506 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-10-22 10:15:32,507 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 10:15:32,507 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-22 10:15:32,507 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 10:15:32,507 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-22 10:15:32,507 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-10-22 10:15:32,507 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-10-22 10:15:32,508 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 10:15:32,508 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 10:15:32,508 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:15:32,508 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 10:15:32,508 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 10:15:32,509 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-22 10:15:32,509 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-10-22 10:15:32,509 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-10-22 10:15:32,509 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-22 10:15:32,509 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-10-22 10:15:32,510 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-22 10:15:32,510 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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_48a83e03-34b9-4f60-aca1-9b24a5047bcc/bin/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 -> 8e02dcef35ad2f5a687bc8bb1bb905c7949799d0 [2019-10-22 10:15:32,546 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 10:15:32,561 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 10:15:32,566 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 10:15:32,568 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 10:15:32,569 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 10:15:32,569 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_48a83e03-34b9-4f60-aca1-9b24a5047bcc/bin/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_0720.c [2019-10-22 10:15:32,627 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_48a83e03-34b9-4f60-aca1-9b24a5047bcc/bin/ukojak/data/f26b1e905/7cf72718e8034cb8a7b895d34d88b367/FLAG2bcab5bba [2019-10-22 10:15:33,030 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 10:15:33,030 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_48a83e03-34b9-4f60-aca1-9b24a5047bcc/sv-benchmarks/c/float-newlib/double_req_bl_0720.c [2019-10-22 10:15:33,042 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_48a83e03-34b9-4f60-aca1-9b24a5047bcc/bin/ukojak/data/f26b1e905/7cf72718e8034cb8a7b895d34d88b367/FLAG2bcab5bba [2019-10-22 10:15:33,400 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_48a83e03-34b9-4f60-aca1-9b24a5047bcc/bin/ukojak/data/f26b1e905/7cf72718e8034cb8a7b895d34d88b367 [2019-10-22 10:15:33,402 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 10:15:33,404 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 10:15:33,404 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 10:15:33,405 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 10:15:33,408 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 10:15:33,409 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:15:33" (1/1) ... [2019-10-22 10:15:33,411 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6bbe369b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:15:33, skipping insertion in model container [2019-10-22 10:15:33,411 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:15:33" (1/1) ... [2019-10-22 10:15:33,418 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 10:15:33,439 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 10:15:33,650 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:15:33,659 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 10:15:33,773 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:15:33,804 INFO L192 MainTranslator]: Completed translation [2019-10-22 10:15:33,804 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:15:33 WrapperNode [2019-10-22 10:15:33,805 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 10:15:33,805 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 10:15:33,805 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 10:15:33,806 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 10:15:33,814 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:15:33" (1/1) ... [2019-10-22 10:15:33,823 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:15:33" (1/1) ... [2019-10-22 10:15:33,849 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 10:15:33,850 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 10:15:33,850 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 10:15:33,850 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 10:15:33,857 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:15:33" (1/1) ... [2019-10-22 10:15:33,857 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:15:33" (1/1) ... [2019-10-22 10:15:33,861 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:15:33" (1/1) ... [2019-10-22 10:15:33,861 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:15:33" (1/1) ... [2019-10-22 10:15:33,871 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:15:33" (1/1) ... [2019-10-22 10:15:33,877 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:15:33" (1/1) ... [2019-10-22 10:15:33,879 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:15:33" (1/1) ... [2019-10-22 10:15:33,882 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 10:15:33,883 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 10:15:33,883 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 10:15:33,883 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 10:15:33,884 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:15:33" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_48a83e03-34b9-4f60-aca1-9b24a5047bcc/bin/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 [2019-10-22 10:15:33,930 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2019-10-22 10:15:33,930 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2019-10-22 10:15:33,930 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-22 10:15:33,930 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2019-10-22 10:15:33,930 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 10:15:33,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 10:15:33,930 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-10-22 10:15:33,930 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-22 10:15:39,441 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-22 10:15:39,442 INFO L284 CfgBuilder]: Removed 16 assume(true) statements. [2019-10-22 10:15:39,443 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:15:39 BoogieIcfgContainer [2019-10-22 10:15:39,443 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-22 10:15:39,443 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-10-22 10:15:39,444 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-10-22 10:15:39,454 INFO L275 PluginConnector]: CodeCheck initialized [2019-10-22 10:15:39,454 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:15:39" (1/1) ... [2019-10-22 10:15:39,463 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 10:15:39,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:15:39,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 23 states and 36 transitions. [2019-10-22 10:15:39,490 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 36 transitions. [2019-10-22 10:15:39,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2019-10-22 10:15:39,491 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:15:39,533 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:412) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:223) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:160) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:143) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:168) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferSymbols(SmtFunctionsAndAxioms.java:139) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:450) 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) [2019-10-22 10:15:39,539 INFO L168 Benchmark]: Toolchain (without parser) took 6135.35 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 168.8 MB). Free memory was 945.6 MB in the beginning and 1.1 GB in the end (delta: -141.0 MB). Peak memory consumption was 27.8 MB. Max. memory is 11.5 GB. [2019-10-22 10:15:39,540 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 1.0 GB. Free memory is still 972.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:15:39,541 INFO L168 Benchmark]: CACSL2BoogieTranslator took 400.53 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 168.8 MB). Free memory was 945.6 MB in the beginning and 1.2 GB in the end (delta: -212.2 MB). Peak memory consumption was 29.2 MB. Max. memory is 11.5 GB. [2019-10-22 10:15:39,541 INFO L168 Benchmark]: Boogie Procedure Inliner took 44.20 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:15:39,542 INFO L168 Benchmark]: Boogie Preprocessor took 32.87 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:15:39,542 INFO L168 Benchmark]: RCFGBuilder took 5560.15 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: 64.7 MB). Peak memory consumption was 64.7 MB. Max. memory is 11.5 GB. [2019-10-22 10:15:39,543 INFO L168 Benchmark]: CodeCheck took 94.20 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: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. [2019-10-22 10:15:39,545 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:412) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 1.0 GB. Free memory is still 972.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 400.53 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 168.8 MB). Free memory was 945.6 MB in the beginning and 1.2 GB in the end (delta: -212.2 MB). Peak memory consumption was 29.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 44.20 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 32.87 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 5560.15 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: 64.7 MB). Peak memory consumption was 64.7 MB. Max. memory is 11.5 GB. * CodeCheck took 94.20 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: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...