./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_1130a_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_5ed0fcf4-8763-4b58-953f-7439b2c8c2e5/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_5ed0fcf4-8763-4b58-953f-7439b2c8c2e5/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_5ed0fcf4-8763-4b58-953f-7439b2c8c2e5/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_5ed0fcf4-8763-4b58-953f-7439b2c8c2e5/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1130a_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_5ed0fcf4-8763-4b58-953f-7439b2c8c2e5/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_5ed0fcf4-8763-4b58-953f-7439b2c8c2e5/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 18318d2897bde0142dc4632253da5d46def4ecbb ........................................................................................................................................................................................................................................................... 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_5ed0fcf4-8763-4b58-953f-7439b2c8c2e5/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_5ed0fcf4-8763-4b58-953f-7439b2c8c2e5/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_5ed0fcf4-8763-4b58-953f-7439b2c8c2e5/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_5ed0fcf4-8763-4b58-953f-7439b2c8c2e5/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1130a_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_5ed0fcf4-8763-4b58-953f-7439b2c8c2e5/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_5ed0fcf4-8763-4b58-953f-7439b2c8c2e5/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 18318d2897bde0142dc4632253da5d46def4ecbb ......................................................................................................................................................................................................................... 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 19:25:29,313 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 19:25:29,315 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 19:25:29,324 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 19:25:29,324 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 19:25:29,325 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 19:25:29,326 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 19:25:29,327 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 19:25:29,328 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 19:25:29,329 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 19:25:29,330 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 19:25:29,330 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 19:25:29,331 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 19:25:29,332 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 19:25:29,333 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 19:25:29,333 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 19:25:29,334 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 19:25:29,336 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 19:25:29,337 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 19:25:29,338 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 19:25:29,339 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 19:25:29,340 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 19:25:29,342 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 19:25:29,342 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 19:25:29,342 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 19:25:29,343 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 19:25:29,344 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 19:25:29,344 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 19:25:29,345 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 19:25:29,346 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 19:25:29,346 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 19:25:29,346 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 19:25:29,347 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 19:25:29,347 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 19:25:29,347 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 19:25:29,348 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 19:25:29,348 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_5ed0fcf4-8763-4b58-953f-7439b2c8c2e5/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-18 19:25:29,358 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 19:25:29,358 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 19:25:29,359 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 19:25:29,359 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 19:25:29,360 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 19:25:29,360 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 19:25:29,360 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 19:25:29,360 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 19:25:29,360 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 19:25:29,361 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 19:25:29,361 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 19:25:29,361 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 19:25:29,361 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 19:25:29,361 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 19:25:29,361 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 19:25:29,361 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 19:25:29,362 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 19:25:29,362 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 19:25:29,362 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-18 19:25:29,362 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-18 19:25:29,362 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 19:25:29,362 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 19:25:29,362 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 19:25:29,363 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 19:25:29,363 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 19:25:29,363 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 19:25:29,363 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-18 19:25:29,363 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 19:25:29,363 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 19:25:29,363 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_5ed0fcf4-8763-4b58-953f-7439b2c8c2e5/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 -> 18318d2897bde0142dc4632253da5d46def4ecbb [2018-11-18 19:25:29,389 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 19:25:29,399 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 19:25:29,401 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 19:25:29,402 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 19:25:29,402 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 19:25:29,402 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_5ed0fcf4-8763-4b58-953f-7439b2c8c2e5/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_1130a_true-unreach-call.c [2018-11-18 19:25:29,442 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_5ed0fcf4-8763-4b58-953f-7439b2c8c2e5/bin-2019/ukojak/data/966e8b6b6/139b6db39d204858bf29fc09765109e4/FLAG1e81e8571 [2018-11-18 19:25:29,780 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 19:25:29,781 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_5ed0fcf4-8763-4b58-953f-7439b2c8c2e5/sv-benchmarks/c/float-newlib/float_req_bl_1130a_true-unreach-call.c [2018-11-18 19:25:29,786 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_5ed0fcf4-8763-4b58-953f-7439b2c8c2e5/bin-2019/ukojak/data/966e8b6b6/139b6db39d204858bf29fc09765109e4/FLAG1e81e8571 [2018-11-18 19:25:30,204 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_5ed0fcf4-8763-4b58-953f-7439b2c8c2e5/bin-2019/ukojak/data/966e8b6b6/139b6db39d204858bf29fc09765109e4 [2018-11-18 19:25:30,206 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 19:25:30,207 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 19:25:30,208 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 19:25:30,208 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 19:25:30,210 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 19:25:30,211 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 07:25:30" (1/1) ... [2018-11-18 19:25:30,213 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@693f32b5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:25:30, skipping insertion in model container [2018-11-18 19:25:30,213 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 07:25:30" (1/1) ... [2018-11-18 19:25:30,221 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 19:25:30,238 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 19:25:30,367 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 19:25:30,370 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 19:25:30,393 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 19:25:30,446 INFO L195 MainTranslator]: Completed translation [2018-11-18 19:25:30,446 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:25:30 WrapperNode [2018-11-18 19:25:30,446 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 19:25:30,447 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 19:25:30,447 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 19:25:30,447 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 19:25:30,455 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:25:30" (1/1) ... [2018-11-18 19:25:30,466 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:25:30" (1/1) ... [2018-11-18 19:25:30,489 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 19:25:30,489 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 19:25:30,489 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 19:25:30,489 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 19:25:30,498 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:25:30" (1/1) ... [2018-11-18 19:25:30,498 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:25:30" (1/1) ... [2018-11-18 19:25:30,501 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:25:30" (1/1) ... [2018-11-18 19:25:30,501 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:25:30" (1/1) ... [2018-11-18 19:25:30,509 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:25:30" (1/1) ... [2018-11-18 19:25:30,515 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:25:30" (1/1) ... [2018-11-18 19:25:30,517 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:25:30" (1/1) ... [2018-11-18 19:25:30,519 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 19:25:30,519 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 19:25:30,520 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 19:25:30,520 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 19:25:30,520 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:25:30" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5ed0fcf4-8763-4b58-953f-7439b2c8c2e5/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 19:25:30,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real [2018-11-18 19:25:30,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-18 19:25:30,567 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2018-11-18 19:25:30,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2018-11-18 19:25:30,568 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 19:25:30,568 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 19:25:30,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 19:25:30,568 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-18 19:25:30,568 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 19:25:30,927 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 19:25:30,928 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 07:25:30 BoogieIcfgContainer [2018-11-18 19:25:30,928 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 19:25:30,928 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-18 19:25:30,928 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-18 19:25:30,938 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-18 19:25:30,938 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 07:25:30" (1/1) ... [2018-11-18 19:25:30,948 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 19:25:30,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 19:25:30,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 43 states and 72 transitions. [2018-11-18 19:25:30,982 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 72 transitions. [2018-11-18 19:25:30,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 19:25:30,984 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 19:25:31,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 19:25:31,060 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 19:25:31,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 19:25:31,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 43 states and 67 transitions. [2018-11-18 19:25:31,070 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 67 transitions. [2018-11-18 19:25:31,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-11-18 19:25:31,071 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 19:25:31,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 19:25:31,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 19:25:31,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 19:25:31,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 19:25:31,190 WARN L493 CodeCheckObserver]: This program is UNSAFE, Check terminated with 2 iterations. [2018-11-18 19:25:31,217 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 18.11 07:25:31 ImpRootNode [2018-11-18 19:25:31,217 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-18 19:25:31,218 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 19:25:31,218 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 19:25:31,218 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 19:25:31,218 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 07:25:30" (3/4) ... [2018-11-18 19:25:31,222 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-18 19:25:31,222 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 19:25:31,223 INFO L168 Benchmark]: Toolchain (without parser) took 1015.92 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 133.2 MB). Free memory was 959.1 MB in the beginning and 1.1 GB in the end (delta: -108.0 MB). Peak memory consumption was 25.2 MB. Max. memory is 11.5 GB. [2018-11-18 19:25:31,224 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 19:25:31,224 INFO L168 Benchmark]: CACSL2BoogieTranslator took 238.92 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 133.2 MB). Free memory was 959.1 MB in the beginning and 1.1 GB in the end (delta: -170.6 MB). Peak memory consumption was 27.9 MB. Max. memory is 11.5 GB. [2018-11-18 19:25:31,225 INFO L168 Benchmark]: Boogie Procedure Inliner took 41.68 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. [2018-11-18 19:25:31,226 INFO L168 Benchmark]: Boogie Preprocessor took 30.21 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. [2018-11-18 19:25:31,226 INFO L168 Benchmark]: RCFGBuilder took 408.52 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: 31.9 MB). Peak memory consumption was 31.9 MB. Max. memory is 11.5 GB. [2018-11-18 19:25:31,226 INFO L168 Benchmark]: CodeCheck took 289.03 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: 23.9 MB). Peak memory consumption was 23.9 MB. Max. memory is 11.5 GB. [2018-11-18 19:25:31,227 INFO L168 Benchmark]: Witness Printer took 4.40 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 19:25:31,230 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, 52 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, 77 GetRequests, 77 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, 22 NumberOfCodeBlocks, 22 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 9 ConstructedInterpolants, 0 QuantifiedInterpolants, 81 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: 135]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: overapproximation of someBinaryFLOATComparisonOperation at line 134, overapproximation of someUnaryDOUBLEoperation at line 14, overapproximation of bitwiseAnd at line 30, overapproximation of bitwiseXor at line 31, overapproximation of someBinaryArithmeticFLOAToperation at line 35. Possible FailurePath: [L12-L15] static const float one_fmod = 1.0, Zero_fmod[] = { 0.0, -0.0, }; [L126] float x = 0.0f; [L127] float y = __VERIFIER_nondet_float(); [L129] COND TRUE (y < 0.0f || y > 0.0f) [L131] CALL, EXPR fmod_float(x, y) [L18] __int32_t n, hx, hy, hz, ix, iy, sx, i; VAL [one_fmod=1, Zero_fmod={2:0}] [L21] FCALL ieee_float_shape_type gf_u; [L22] FCALL gf_u.value = (x) [L23] EXPR, FCALL gf_u.word [L23] (hx) = gf_u.word [L24] COND FALSE !(0) VAL [one_fmod=1, Zero_fmod={2:0}] [L26] FCALL ieee_float_shape_type gf_u; [L27] FCALL gf_u.value = (y) [L28] EXPR, FCALL gf_u.word [L28] (hy) = gf_u.word [L29] COND FALSE !(0) VAL [one_fmod=1, Zero_fmod={2:0}] [L30] sx = hx & 0x80000000 [L31] hx ^= sx [L32] hy &= 0x7fffffff VAL [one_fmod=1, Zero_fmod={2:0}] [L34] COND TRUE ((hy) == 0) || !((hx) < 0x7f800000L) || ((hy) > 0x7f800000L) [L35] RET return (x * y) / (x * y); VAL [one_fmod=1, Zero_fmod={2:0}] [L131] EXPR fmod_float(x, y) [L131] float res = fmod_float(x, y); [L134] EXPR res == 0.0f && __signbit_float(res) == 0 VAL [one_fmod=1, Zero_fmod={2:0}] [L134] COND TRUE !(res == 0.0f && __signbit_float(res) == 0) [L135] __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 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 238.92 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 133.2 MB). Free memory was 959.1 MB in the beginning and 1.1 GB in the end (delta: -170.6 MB). Peak memory consumption was 27.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 41.68 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 30.21 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 408.52 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: 31.9 MB). Peak memory consumption was 31.9 MB. Max. memory is 11.5 GB. * CodeCheck took 289.03 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: 23.9 MB). Peak memory consumption was 23.9 MB. Max. memory is 11.5 GB. * Witness Printer took 4.40 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 19:25:32,759 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 19:25:32,760 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 19:25:32,769 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 19:25:32,769 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 19:25:32,770 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 19:25:32,770 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 19:25:32,771 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 19:25:32,772 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 19:25:32,773 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 19:25:32,774 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 19:25:32,774 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 19:25:32,775 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 19:25:32,775 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 19:25:32,776 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 19:25:32,777 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 19:25:32,777 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 19:25:32,779 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 19:25:32,780 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 19:25:32,781 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 19:25:32,782 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 19:25:32,783 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 19:25:32,784 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 19:25:32,784 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 19:25:32,785 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 19:25:32,785 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 19:25:32,786 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 19:25:32,787 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 19:25:32,787 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 19:25:32,788 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 19:25:32,788 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 19:25:32,789 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 19:25:32,789 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 19:25:32,789 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 19:25:32,790 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 19:25:32,790 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 19:25:32,790 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_5ed0fcf4-8763-4b58-953f-7439b2c8c2e5/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-18 19:25:32,801 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 19:25:32,801 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 19:25:32,802 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 19:25:32,802 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 19:25:32,803 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 19:25:32,803 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 19:25:32,803 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 19:25:32,803 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 19:25:32,803 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 19:25:32,804 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 19:25:32,804 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 19:25:32,804 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 19:25:32,804 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 19:25:32,804 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-18 19:25:32,804 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-18 19:25:32,804 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 19:25:32,804 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 19:25:32,805 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 19:25:32,805 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 19:25:32,805 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-18 19:25:32,805 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-18 19:25:32,805 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 19:25:32,805 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 19:25:32,806 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 19:25:32,806 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 19:25:32,806 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 19:25:32,806 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 19:25:32,806 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-18 19:25:32,806 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-18 19:25:32,806 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 19:25:32,806 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-18 19:25:32,807 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-18 19:25:32,807 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_5ed0fcf4-8763-4b58-953f-7439b2c8c2e5/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 -> 18318d2897bde0142dc4632253da5d46def4ecbb [2018-11-18 19:25:32,841 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 19:25:32,851 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 19:25:32,854 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 19:25:32,855 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 19:25:32,855 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 19:25:32,856 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_5ed0fcf4-8763-4b58-953f-7439b2c8c2e5/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_1130a_true-unreach-call.c [2018-11-18 19:25:32,904 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_5ed0fcf4-8763-4b58-953f-7439b2c8c2e5/bin-2019/ukojak/data/67d9770dc/60c7991d296049b9a54e4ac9df00a26c/FLAGce60f0bd8 [2018-11-18 19:25:33,242 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 19:25:33,243 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_5ed0fcf4-8763-4b58-953f-7439b2c8c2e5/sv-benchmarks/c/float-newlib/float_req_bl_1130a_true-unreach-call.c [2018-11-18 19:25:33,248 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_5ed0fcf4-8763-4b58-953f-7439b2c8c2e5/bin-2019/ukojak/data/67d9770dc/60c7991d296049b9a54e4ac9df00a26c/FLAGce60f0bd8 [2018-11-18 19:25:33,257 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_5ed0fcf4-8763-4b58-953f-7439b2c8c2e5/bin-2019/ukojak/data/67d9770dc/60c7991d296049b9a54e4ac9df00a26c [2018-11-18 19:25:33,260 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 19:25:33,261 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 19:25:33,261 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 19:25:33,262 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 19:25:33,264 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 19:25:33,264 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 07:25:33" (1/1) ... [2018-11-18 19:25:33,266 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1e201ee3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:25:33, skipping insertion in model container [2018-11-18 19:25:33,266 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 07:25:33" (1/1) ... [2018-11-18 19:25:33,272 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 19:25:33,289 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 19:25:33,431 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 19:25:33,437 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 19:25:33,465 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 19:25:33,483 INFO L195 MainTranslator]: Completed translation [2018-11-18 19:25:33,483 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:25:33 WrapperNode [2018-11-18 19:25:33,483 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 19:25:33,484 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 19:25:33,484 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 19:25:33,484 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 19:25:33,489 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:25:33" (1/1) ... [2018-11-18 19:25:33,496 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:25:33" (1/1) ... [2018-11-18 19:25:33,566 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 19:25:33,566 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 19:25:33,566 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 19:25:33,566 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 19:25:33,573 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:25:33" (1/1) ... [2018-11-18 19:25:33,573 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:25:33" (1/1) ... [2018-11-18 19:25:33,576 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:25:33" (1/1) ... [2018-11-18 19:25:33,576 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:25:33" (1/1) ... [2018-11-18 19:25:33,583 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:25:33" (1/1) ... [2018-11-18 19:25:33,589 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:25:33" (1/1) ... [2018-11-18 19:25:33,591 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:25:33" (1/1) ... [2018-11-18 19:25:33,594 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 19:25:33,594 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 19:25:33,594 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 19:25:33,594 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 19:25:33,595 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:25:33" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5ed0fcf4-8763-4b58-953f-7439b2c8c2e5/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 19:25:33,633 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2018-11-18 19:25:33,633 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 19:25:33,633 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-18 19:25:33,633 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intFLOATTYPE4 [2018-11-18 19:25:33,633 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 19:25:33,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 19:25:33,634 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2018-11-18 19:25:33,634 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-18 19:25:33,634 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 19:25:33,745 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 19:25:35,094 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 19:25:35,254 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 19:25:35,254 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 07:25:35 BoogieIcfgContainer [2018-11-18 19:25:35,254 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 19:25:35,254 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-18 19:25:35,255 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-18 19:25:35,261 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-18 19:25:35,261 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 07:25:35" (1/1) ... [2018-11-18 19:25:35,269 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 19:25:35,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 19:25:35,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 43 states and 72 transitions. [2018-11-18 19:25:35,292 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 72 transitions. [2018-11-18 19:25:35,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 19:25:35,294 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 19:25:35,325 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 19:25:35,327 INFO L168 Benchmark]: Toolchain (without parser) took 2066.45 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 146.8 MB). Free memory was 950.8 MB in the beginning and 1.1 GB in the end (delta: -140.8 MB). Peak memory consumption was 6.0 MB. Max. memory is 11.5 GB. [2018-11-18 19:25:35,328 INFO L168 Benchmark]: CDTParser took 0.18 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 19:25:35,328 INFO L168 Benchmark]: CACSL2BoogieTranslator took 221.93 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 19:25:35,329 INFO L168 Benchmark]: Boogie Procedure Inliner took 82.20 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 146.8 MB). Free memory was 934.7 MB in the beginning and 1.1 GB in the end (delta: -206.0 MB). Peak memory consumption was 15.6 MB. Max. memory is 11.5 GB. [2018-11-18 19:25:35,329 INFO L168 Benchmark]: Boogie Preprocessor took 27.87 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: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. [2018-11-18 19:25:35,330 INFO L168 Benchmark]: RCFGBuilder took 1660.14 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: 35.2 MB). Peak memory consumption was 35.2 MB. Max. memory is 11.5 GB. [2018-11-18 19:25:35,330 INFO L168 Benchmark]: CodeCheck took 71.79 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: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. [2018-11-18 19:25:35,332 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 0.18 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 221.93 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 82.20 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 146.8 MB). Free memory was 934.7 MB in the beginning and 1.1 GB in the end (delta: -206.0 MB). Peak memory consumption was 15.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 27.87 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: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1660.14 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: 35.2 MB). Peak memory consumption was 35.2 MB. Max. memory is 11.5 GB. * CodeCheck took 71.79 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: 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...