./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_1011b_true-unreach-call.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_36eceb7c-7f72-4762-985e-cf439abfa1cb/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_36eceb7c-7f72-4762-985e-cf439abfa1cb/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_36eceb7c-7f72-4762-985e-cf439abfa1cb/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_36eceb7c-7f72-4762-985e-cf439abfa1cb/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_1011b_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_36eceb7c-7f72-4762-985e-cf439abfa1cb/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_36eceb7c-7f72-4762-985e-cf439abfa1cb/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 dbef25694faa90ff4d63502c2f243449da0e6c28 .................................................................................................................................................................................................................................... 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_36eceb7c-7f72-4762-985e-cf439abfa1cb/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_36eceb7c-7f72-4762-985e-cf439abfa1cb/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_36eceb7c-7f72-4762-985e-cf439abfa1cb/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_36eceb7c-7f72-4762-985e-cf439abfa1cb/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_1011b_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_36eceb7c-7f72-4762-985e-cf439abfa1cb/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_36eceb7c-7f72-4762-985e-cf439abfa1cb/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 dbef25694faa90ff4d63502c2f243449da0e6c28 ............................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: translation of (concat (_ BitVec 32) (_ BitVec 32) (_ BitVec 64)) not yet implemented, please contact Matthias --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-08 14:30:37,461 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-08 14:30:37,462 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-08 14:30:37,468 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-08 14:30:37,468 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-08 14:30:37,468 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-08 14:30:37,469 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-08 14:30:37,470 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-08 14:30:37,471 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-08 14:30:37,471 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-08 14:30:37,472 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-08 14:30:37,472 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-08 14:30:37,472 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-08 14:30:37,473 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-08 14:30:37,473 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-08 14:30:37,474 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-08 14:30:37,474 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-08 14:30:37,475 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-08 14:30:37,476 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-08 14:30:37,476 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-08 14:30:37,477 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-08 14:30:37,478 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-08 14:30:37,479 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-08 14:30:37,479 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-08 14:30:37,479 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-08 14:30:37,479 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-08 14:30:37,480 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-08 14:30:37,480 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-08 14:30:37,481 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-08 14:30:37,481 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-08 14:30:37,481 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-08 14:30:37,482 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-08 14:30:37,482 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-08 14:30:37,482 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-08 14:30:37,482 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-08 14:30:37,483 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-08 14:30:37,483 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_36eceb7c-7f72-4762-985e-cf439abfa1cb/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-12-08 14:30:37,490 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-08 14:30:37,490 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-08 14:30:37,491 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-08 14:30:37,491 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-08 14:30:37,491 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-08 14:30:37,491 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-08 14:30:37,491 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-08 14:30:37,491 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-08 14:30:37,491 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-08 14:30:37,491 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-08 14:30:37,491 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-08 14:30:37,492 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-08 14:30:37,492 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-08 14:30:37,492 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-08 14:30:37,492 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-08 14:30:37,492 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-08 14:30:37,492 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-08 14:30:37,492 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-08 14:30:37,492 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-08 14:30:37,492 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-08 14:30:37,492 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-08 14:30:37,492 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-08 14:30:37,492 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-08 14:30:37,493 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-08 14:30:37,493 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-08 14:30:37,493 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-08 14:30:37,493 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-08 14:30:37,493 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-08 14:30:37,493 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-08 14:30:37,493 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_36eceb7c-7f72-4762-985e-cf439abfa1cb/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 -> dbef25694faa90ff4d63502c2f243449da0e6c28 [2018-12-08 14:30:37,510 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-08 14:30:37,519 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-08 14:30:37,521 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-08 14:30:37,522 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-08 14:30:37,523 INFO L276 PluginConnector]: CDTParser initialized [2018-12-08 14:30:37,523 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_36eceb7c-7f72-4762-985e-cf439abfa1cb/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_1011b_true-unreach-call.c [2018-12-08 14:30:37,567 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_36eceb7c-7f72-4762-985e-cf439abfa1cb/bin-2019/ukojak/data/8878f4351/3f7b30c139a44052beebca18b87003d0/FLAGf78c1c6b6 [2018-12-08 14:30:37,994 INFO L307 CDTParser]: Found 1 translation units. [2018-12-08 14:30:37,994 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_36eceb7c-7f72-4762-985e-cf439abfa1cb/sv-benchmarks/c/float-newlib/double_req_bl_1011b_true-unreach-call.c [2018-12-08 14:30:37,998 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_36eceb7c-7f72-4762-985e-cf439abfa1cb/bin-2019/ukojak/data/8878f4351/3f7b30c139a44052beebca18b87003d0/FLAGf78c1c6b6 [2018-12-08 14:30:38,006 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_36eceb7c-7f72-4762-985e-cf439abfa1cb/bin-2019/ukojak/data/8878f4351/3f7b30c139a44052beebca18b87003d0 [2018-12-08 14:30:38,008 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-08 14:30:38,009 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-08 14:30:38,010 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-08 14:30:38,010 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-08 14:30:38,012 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-08 14:30:38,012 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 02:30:38" (1/1) ... [2018-12-08 14:30:38,014 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1cdf4af6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 02:30:38, skipping insertion in model container [2018-12-08 14:30:38,014 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 02:30:38" (1/1) ... [2018-12-08 14:30:38,018 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-08 14:30:38,027 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-08 14:30:38,119 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 14:30:38,121 INFO L191 MainTranslator]: Completed pre-run [2018-12-08 14:30:38,135 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 14:30:38,146 INFO L195 MainTranslator]: Completed translation [2018-12-08 14:30:38,147 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 02:30:38 WrapperNode [2018-12-08 14:30:38,147 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-08 14:30:38,147 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-08 14:30:38,147 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-08 14:30:38,147 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-08 14:30:38,152 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 02:30:38" (1/1) ... [2018-12-08 14:30:38,158 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 02:30:38" (1/1) ... [2018-12-08 14:30:38,198 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-08 14:30:38,198 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-08 14:30:38,198 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-08 14:30:38,198 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-08 14:30:38,204 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 02:30:38" (1/1) ... [2018-12-08 14:30:38,204 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 02:30:38" (1/1) ... [2018-12-08 14:30:38,205 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 02:30:38" (1/1) ... [2018-12-08 14:30:38,206 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 02:30:38" (1/1) ... [2018-12-08 14:30:38,210 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 02:30:38" (1/1) ... [2018-12-08 14:30:38,213 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 02:30:38" (1/1) ... [2018-12-08 14:30:38,214 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 02:30:38" (1/1) ... [2018-12-08 14:30:38,215 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-08 14:30:38,215 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-08 14:30:38,215 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-08 14:30:38,215 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-08 14:30:38,216 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 02:30:38" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_36eceb7c-7f72-4762-985e-cf439abfa1cb/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 [2018-12-08 14:30:38,245 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2018-12-08 14:30:38,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-08 14:30:38,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2018-12-08 14:30:38,246 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-08 14:30:38,246 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-08 14:30:38,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-08 14:30:38,246 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-12-08 14:30:38,246 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-08 14:30:38,372 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-08 14:30:38,373 INFO L280 CfgBuilder]: Removed 14 assue(true) statements. [2018-12-08 14:30:38,373 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 02:30:38 BoogieIcfgContainer [2018-12-08 14:30:38,373 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-08 14:30:38,373 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-08 14:30:38,373 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-08 14:30:38,380 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-08 14:30:38,380 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 02:30:38" (1/1) ... [2018-12-08 14:30:38,386 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 14:30:38,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 14:30:38,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 15 states and 22 transitions. [2018-12-08 14:30:38,407 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 22 transitions. [2018-12-08 14:30:38,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-12-08 14:30:38,409 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 14:30:38,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 14:30:38,465 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 14:30:38,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 14:30:38,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 15 states and 17 transitions. [2018-12-08 14:30:38,471 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 17 transitions. [2018-12-08 14:30:38,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-12-08 14:30:38,471 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 14:30:38,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 14:30:38,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 14:30:38,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 14:30:38,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 14:30:38,538 WARN L497 CodeCheckObserver]: This program is UNSAFE, Check terminated with 2 iterations. [2018-12-08 14:30:38,553 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 08.12 02:30:38 ImpRootNode [2018-12-08 14:30:38,554 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-12-08 14:30:38,554 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-08 14:30:38,554 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-08 14:30:38,554 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-08 14:30:38,554 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 02:30:38" (3/4) ... [2018-12-08 14:30:38,557 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-12-08 14:30:38,557 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-08 14:30:38,557 INFO L168 Benchmark]: Toolchain (without parser) took 548.87 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 127.4 MB). Free memory was 957.1 MB in the beginning and 1.1 GB in the end (delta: -124.4 MB). Peak memory consumption was 3.0 MB. Max. memory is 11.5 GB. [2018-12-08 14:30:38,558 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 976.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 14:30:38,559 INFO L168 Benchmark]: CACSL2BoogieTranslator took 137.48 ms. Allocated memory is still 1.0 GB. Free memory was 957.1 MB in the beginning and 945.3 MB in the end (delta: 11.8 MB). Peak memory consumption was 11.8 MB. Max. memory is 11.5 GB. [2018-12-08 14:30:38,559 INFO L168 Benchmark]: Boogie Procedure Inliner took 50.57 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 127.4 MB). Free memory was 945.3 MB in the beginning and 1.1 GB in the end (delta: -180.0 MB). Peak memory consumption was 18.6 MB. Max. memory is 11.5 GB. [2018-12-08 14:30:38,560 INFO L168 Benchmark]: Boogie Preprocessor took 16.85 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: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-12-08 14:30:38,560 INFO L168 Benchmark]: RCFGBuilder took 158.08 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: 19.7 MB). Peak memory consumption was 19.7 MB. Max. memory is 11.5 GB. [2018-12-08 14:30:38,561 INFO L168 Benchmark]: CodeCheck took 180.30 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: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2018-12-08 14:30:38,561 INFO L168 Benchmark]: Witness Printer took 3.00 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. [2018-12-08 14:30:38,563 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, 19 locations, 1 error locations. UNSAFE Result, 0.1s OverallTime, 2 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 12 SDtfs, 0 SDslu, 0 SDs, 0 SdLazy, 0 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 48 GetRequests, 48 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, 16 NumberOfCodeBlocks, 16 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 6 ConstructedInterpolants, 0 QuantifiedInterpolants, 36 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - UnprovableResult [Line: 52]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: overapproximation of someBinaryDOUBLEComparisonOperation at line 51, overapproximation of someUnaryDOUBLEoperation at line 47, overapproximation of bitwiseAnd at line 35. Possible FailurePath: [L47] double x = -0.0; [L26] __uint32_t high; [L28] ieee_double_shape_type gh_u; [L29] gh_u.value = (x) [L30] EXPR gh_u.parts.msw [L30] (high) = gh_u.parts.msw [L33] ieee_double_shape_type sh_u; [L34] sh_u.value = (x) [L35] sh_u.parts.msw = (high & 0x7fffffff) [L36] EXPR sh_u.value [L36] (x) = sh_u.value [L38] return x; [L48] double res = fabs_double(x); [L51] EXPR res == 0.0 && __signbit_double(res) == 0 [L51] COND TRUE !(res == 0.0 && __signbit_double(res) == 0) [L52] __VERIFIER_error() * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 976.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 137.48 ms. Allocated memory is still 1.0 GB. Free memory was 957.1 MB in the beginning and 945.3 MB in the end (delta: 11.8 MB). Peak memory consumption was 11.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 50.57 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 127.4 MB). Free memory was 945.3 MB in the beginning and 1.1 GB in the end (delta: -180.0 MB). Peak memory consumption was 18.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 16.85 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: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 158.08 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: 19.7 MB). Peak memory consumption was 19.7 MB. Max. memory is 11.5 GB. * CodeCheck took 180.30 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: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. * Witness Printer took 3.00 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 0.1.23-635dfa2 [2018-12-08 14:30:39,921 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-08 14:30:39,922 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-08 14:30:39,928 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-08 14:30:39,928 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-08 14:30:39,928 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-08 14:30:39,929 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-08 14:30:39,930 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-08 14:30:39,930 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-08 14:30:39,931 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-08 14:30:39,931 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-08 14:30:39,931 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-08 14:30:39,932 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-08 14:30:39,932 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-08 14:30:39,933 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-08 14:30:39,933 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-08 14:30:39,934 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-08 14:30:39,934 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-08 14:30:39,935 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-08 14:30:39,936 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-08 14:30:39,936 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-08 14:30:39,937 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-08 14:30:39,938 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-08 14:30:39,938 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-08 14:30:39,938 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-08 14:30:39,938 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-08 14:30:39,939 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-08 14:30:39,939 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-08 14:30:39,940 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-08 14:30:39,940 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-08 14:30:39,940 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-08 14:30:39,940 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-08 14:30:39,941 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-08 14:30:39,941 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-08 14:30:39,941 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-08 14:30:39,941 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-08 14:30:39,942 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_36eceb7c-7f72-4762-985e-cf439abfa1cb/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-12-08 14:30:39,949 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-08 14:30:39,949 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-08 14:30:39,949 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-08 14:30:39,949 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-08 14:30:39,950 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-08 14:30:39,950 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-08 14:30:39,950 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-08 14:30:39,950 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-08 14:30:39,950 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-08 14:30:39,950 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-08 14:30:39,950 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-08 14:30:39,951 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-08 14:30:39,951 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-08 14:30:39,951 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-08 14:30:39,951 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-08 14:30:39,951 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-08 14:30:39,951 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-08 14:30:39,951 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-08 14:30:39,951 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-08 14:30:39,951 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-08 14:30:39,951 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-08 14:30:39,952 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-08 14:30:39,952 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-08 14:30:39,952 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-08 14:30:39,952 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-08 14:30:39,952 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-08 14:30:39,952 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-08 14:30:39,952 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-12-08 14:30:39,952 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-12-08 14:30:39,952 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-08 14:30:39,952 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-08 14:30:39,952 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-08 14:30:39,952 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_36eceb7c-7f72-4762-985e-cf439abfa1cb/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 -> dbef25694faa90ff4d63502c2f243449da0e6c28 [2018-12-08 14:30:39,970 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-08 14:30:39,978 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-08 14:30:39,980 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-08 14:30:39,981 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-08 14:30:39,981 INFO L276 PluginConnector]: CDTParser initialized [2018-12-08 14:30:39,981 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_36eceb7c-7f72-4762-985e-cf439abfa1cb/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_1011b_true-unreach-call.c [2018-12-08 14:30:40,017 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_36eceb7c-7f72-4762-985e-cf439abfa1cb/bin-2019/ukojak/data/40f05539b/bf58547c8c224088b1052fb74b4aeddb/FLAGf88304a41 [2018-12-08 14:30:40,443 INFO L307 CDTParser]: Found 1 translation units. [2018-12-08 14:30:40,444 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_36eceb7c-7f72-4762-985e-cf439abfa1cb/sv-benchmarks/c/float-newlib/double_req_bl_1011b_true-unreach-call.c [2018-12-08 14:30:40,447 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_36eceb7c-7f72-4762-985e-cf439abfa1cb/bin-2019/ukojak/data/40f05539b/bf58547c8c224088b1052fb74b4aeddb/FLAGf88304a41 [2018-12-08 14:30:40,455 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_36eceb7c-7f72-4762-985e-cf439abfa1cb/bin-2019/ukojak/data/40f05539b/bf58547c8c224088b1052fb74b4aeddb [2018-12-08 14:30:40,457 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-08 14:30:40,458 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-08 14:30:40,458 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-08 14:30:40,458 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-08 14:30:40,460 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-08 14:30:40,460 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 02:30:40" (1/1) ... [2018-12-08 14:30:40,462 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@267733d9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 02:30:40, skipping insertion in model container [2018-12-08 14:30:40,462 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 02:30:40" (1/1) ... [2018-12-08 14:30:40,466 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-08 14:30:40,475 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-08 14:30:40,565 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 14:30:40,568 INFO L191 MainTranslator]: Completed pre-run [2018-12-08 14:30:40,583 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 14:30:40,599 INFO L195 MainTranslator]: Completed translation [2018-12-08 14:30:40,599 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 02:30:40 WrapperNode [2018-12-08 14:30:40,600 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-08 14:30:40,600 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-08 14:30:40,600 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-08 14:30:40,600 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-08 14:30:40,605 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 02:30:40" (1/1) ... [2018-12-08 14:30:40,611 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 02:30:40" (1/1) ... [2018-12-08 14:30:40,623 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-08 14:30:40,623 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-08 14:30:40,623 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-08 14:30:40,623 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-08 14:30:40,629 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 02:30:40" (1/1) ... [2018-12-08 14:30:40,629 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 02:30:40" (1/1) ... [2018-12-08 14:30:40,630 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 02:30:40" (1/1) ... [2018-12-08 14:30:40,630 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 02:30:40" (1/1) ... [2018-12-08 14:30:40,635 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 02:30:40" (1/1) ... [2018-12-08 14:30:40,638 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 02:30:40" (1/1) ... [2018-12-08 14:30:40,639 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 02:30:40" (1/1) ... [2018-12-08 14:30:40,641 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-08 14:30:40,641 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-08 14:30:40,641 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-08 14:30:40,641 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-08 14:30:40,642 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 02:30:40" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_36eceb7c-7f72-4762-985e-cf439abfa1cb/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 [2018-12-08 14:30:40,707 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2018-12-08 14:30:40,707 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-08 14:30:40,707 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-12-08 14:30:40,707 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2018-12-08 14:30:40,707 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-08 14:30:40,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-08 14:30:40,707 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-12-08 14:30:40,707 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-08 14:30:40,808 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 14:30:40,830 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 14:30:40,853 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 14:30:40,884 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-08 14:30:40,884 INFO L280 CfgBuilder]: Removed 14 assue(true) statements. [2018-12-08 14:30:40,884 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 02:30:40 BoogieIcfgContainer [2018-12-08 14:30:40,885 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-08 14:30:40,885 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-08 14:30:40,885 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-08 14:30:40,894 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-08 14:30:40,894 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 02:30:40" (1/1) ... [2018-12-08 14:30:40,901 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 14:30:40,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 14:30:40,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 15 states and 22 transitions. [2018-12-08 14:30:40,921 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 22 transitions. [2018-12-08 14:30:40,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-12-08 14:30:40,923 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 14:30:40,962 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-08 14:30:40,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 14:30:40,977 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-08 14:30:40,984 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 14:30:40,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 14:30:40,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 15 states and 17 transitions. [2018-12-08 14:30:40,989 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 17 transitions. [2018-12-08 14:30:40,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-12-08 14:30:40,989 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 14:30:40,990 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-08 14:30:41,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 14:30:41,010 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-08 14:30:41,046 INFO L683 Elim1Store]: detected equality via solver [2018-12-08 14:30:41,047 INFO L683 Elim1Store]: detected equality via solver [2018-12-08 14:30:41,050 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 43 [2018-12-08 14:30:41,089 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 14:30:41,091 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 33 [2018-12-08 14:30:41,091 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-12-08 14:30:41,107 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 18 [2018-12-08 14:30:41,112 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 14:30:41,113 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 10 [2018-12-08 14:30:41,113 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-12-08 14:30:41,118 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-08 14:30:41,120 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-12-08 14:30:41,128 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-08 14:30:41,128 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 3 variables, input treesize:46, output treesize:18 [2018-12-08 14:30:41,151 INFO L683 Elim1Store]: detected equality via solver [2018-12-08 14:30:41,151 INFO L683 Elim1Store]: detected equality via solver [2018-12-08 14:30:41,152 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 88 treesize of output 94 [2018-12-08 14:30:41,157 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 14:30:41,158 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 2 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 91 treesize of output 83 [2018-12-08 14:30:41,159 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-12-08 14:30:41,178 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 71 treesize of output 61 [2018-12-08 14:30:41,198 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 14:30:41,199 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 34 [2018-12-08 14:30:41,200 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-12-08 14:30:41,209 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-08 14:30:41,214 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-12-08 14:30:41,230 INFO L267 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 1 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2018-12-08 14:30:41,230 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 4 variables, input treesize:108, output treesize:48 [2018-12-08 14:30:41,271 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 14:30:41,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 14:30:41,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 15 states and 16 transitions. [2018-12-08 14:30:41,480 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 16 transitions. [2018-12-08 14:30:41,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-12-08 14:30:41,480 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 14:30:41,481 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-08 14:30:41,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 14:30:41,493 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-08 14:30:41,494 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 14:30:41,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 14:30:41,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 15 states and 14 transitions. [2018-12-08 14:30:41,498 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 14 transitions. [2018-12-08 14:30:41,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-12-08 14:30:41,499 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 14:30:41,499 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-08 14:30:41,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 14:30:41,520 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-08 14:30:41,526 INFO L683 Elim1Store]: detected equality via solver [2018-12-08 14:30:41,526 INFO L683 Elim1Store]: detected equality via solver [2018-12-08 14:30:41,527 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 34 [2018-12-08 14:30:41,532 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 14:30:41,533 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 2 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 29 [2018-12-08 14:30:41,534 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-12-08 14:30:41,543 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 13 [2018-12-08 14:30:41,546 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 14:30:41,547 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 6 [2018-12-08 14:30:41,547 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-12-08 14:30:41,549 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-08 14:30:41,550 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-12-08 14:30:41,558 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-08 14:30:41,558 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 3 variables, input treesize:39, output treesize:18 [2018-12-08 14:30:41,576 INFO L683 Elim1Store]: detected equality via solver [2018-12-08 14:30:41,576 INFO L683 Elim1Store]: detected equality via solver [2018-12-08 14:30:41,577 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 76 treesize of output 82 [2018-12-08 14:30:41,621 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 14:30:41,621 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 62 [2018-12-08 14:30:41,622 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-12-08 14:30:41,636 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 53 treesize of output 43 [2018-12-08 14:30:41,640 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 14:30:41,640 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 34 [2018-12-08 14:30:41,641 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-12-08 14:30:41,650 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-08 14:30:41,653 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-12-08 14:30:41,665 INFO L267 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 1 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2018-12-08 14:30:41,665 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 4 variables, input treesize:101, output treesize:53 [2018-12-08 14:30:41,835 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 14:30:42,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 14:30:42,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 13 states and 12 transitions. [2018-12-08 14:30:42,410 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 12 transitions. [2018-12-08 14:30:42,411 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-08 14:30:42,411 WARN L428 CodeCheckObserver]: This Program is SAFE, Check terminated with 5 iterations. [2018-12-08 14:30:42,416 INFO L779 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2018-12-08 14:30:42,475 INFO L583 CodeCheckObserver]: Invariant with dag size 27 [2018-12-08 14:30:42,476 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: translation of (concat (_ BitVec 32) (_ BitVec 32) (_ BitVec 64)) not yet implemented, please contact Matthias at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.Term2Expression.translate(Term2Expression.java:209) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.Term2Expression.translate(Term2Expression.java:129) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.Term2Expression.translate(Term2Expression.java:165) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.Term2Expression.translate(Term2Expression.java:129) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.Term2Expression.translate(Term2Expression.java:165) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.Term2Expression.translate(Term2Expression.java:129) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.Term2Expression.translate(Term2Expression.java:165) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.Term2Expression.translate(Term2Expression.java:129) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.Term2Expression.translate(Term2Expression.java:165) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.Term2Expression.translate(Term2Expression.java:129) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.Term2Expression.translate(Term2Expression.java:446) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.Term2Expression.translate(Term2Expression.java:135) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBacktranslator.translateExpression(RCFGBacktranslator.java:394) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBacktranslator.translateExpression(RCFGBacktranslator.java:1) at de.uni_freiburg.informatik.ultimate.core.coreplugin.services.ModelTranslationContainer.translateExpression(ModelTranslationContainer.java:105) at de.uni_freiburg.informatik.ultimate.core.coreplugin.services.ModelTranslationContainer.translateExpressionToString(ModelTranslationContainer.java:89) at de.uni_freiburg.informatik.ultimate.core.lib.results.InvariantResult.getLongDescription(InvariantResult.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.services.ResultService.reportResult(ResultService.java:85) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.reportResult(CodeCheckObserver.java:819) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.createInvariantResults(CodeCheckObserver.java:587) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:543) 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) [2018-12-08 14:30:42,478 INFO L168 Benchmark]: Toolchain (without parser) took 2020.92 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.4 MB). Free memory was 944.7 MB in the beginning and 961.6 MB in the end (delta: -16.9 MB). Peak memory consumption was 120.4 MB. Max. memory is 11.5 GB. [2018-12-08 14:30:42,479 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 14:30:42,479 INFO L168 Benchmark]: CACSL2BoogieTranslator took 141.74 ms. Allocated memory is still 1.0 GB. Free memory was 944.7 MB in the beginning and 932.6 MB in the end (delta: 12.1 MB). Peak memory consumption was 12.1 MB. Max. memory is 11.5 GB. [2018-12-08 14:30:42,479 INFO L168 Benchmark]: Boogie Procedure Inliner took 22.89 ms. Allocated memory is still 1.0 GB. Free memory was 932.6 MB in the beginning and 927.3 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-12-08 14:30:42,480 INFO L168 Benchmark]: Boogie Preprocessor took 17.71 ms. Allocated memory is still 1.0 GB. Free memory is still 927.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 14:30:42,480 INFO L168 Benchmark]: RCFGBuilder took 243.67 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.4 MB). Free memory was 927.3 MB in the beginning and 1.1 GB in the end (delta: -179.4 MB). Peak memory consumption was 14.6 MB. Max. memory is 11.5 GB. [2018-12-08 14:30:42,480 INFO L168 Benchmark]: CodeCheck took 1592.62 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 961.6 MB in the end (delta: 145.0 MB). Peak memory consumption was 145.0 MB. Max. memory is 11.5 GB. [2018-12-08 14:30:42,482 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, 19 locations, 1 error locations. SAFE Result, 1.5s OverallTime, 5 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 140 SDtfs, 46 SDslu, 36 SDs, 0 SdLazy, 174 SolverSat, 64 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 277 GetRequests, 255 SyntacticMatches, 4 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 69 ImplicationChecksByTransitivity, 0.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.5s InterpolantComputationTime, 39 NumberOfCodeBlocks, 39 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 35 ConstructedInterpolants, 12 QuantifiedInterpolants, 5256 SizeOfPredicates, 17 NumberOfNonLiveVariables, 147 ConjunctsInSsa, 39 ConjunctsInUnsatCore, 4 InterpolantComputations, 4 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 - PositiveResult [Line: 52]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - ExceptionOrErrorResult: UnsupportedOperationException: translation of (concat (_ BitVec 32) (_ BitVec 32) (_ BitVec 64)) not yet implemented, please contact Matthias de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: translation of (concat (_ BitVec 32) (_ BitVec 32) (_ BitVec 64)) not yet implemented, please contact Matthias: de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.Term2Expression.translate(Term2Expression.java:209) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 141.74 ms. Allocated memory is still 1.0 GB. Free memory was 944.7 MB in the beginning and 932.6 MB in the end (delta: 12.1 MB). Peak memory consumption was 12.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 22.89 ms. Allocated memory is still 1.0 GB. Free memory was 932.6 MB in the beginning and 927.3 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 17.71 ms. Allocated memory is still 1.0 GB. Free memory is still 927.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 243.67 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.4 MB). Free memory was 927.3 MB in the beginning and 1.1 GB in the end (delta: -179.4 MB). Peak memory consumption was 14.6 MB. Max. memory is 11.5 GB. * CodeCheck took 1592.62 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 961.6 MB in the end (delta: 145.0 MB). Peak memory consumption was 145.0 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...