./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_a67d7ca3-c5a8-44a7-81e7-108a8cdd69e3/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_a67d7ca3-c5a8-44a7-81e7-108a8cdd69e3/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_a67d7ca3-c5a8-44a7-81e7-108a8cdd69e3/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_a67d7ca3-c5a8-44a7-81e7-108a8cdd69e3/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_a67d7ca3-c5a8-44a7-81e7-108a8cdd69e3/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_a67d7ca3-c5a8-44a7-81e7-108a8cdd69e3/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_a67d7ca3-c5a8-44a7-81e7-108a8cdd69e3/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_a67d7ca3-c5a8-44a7-81e7-108a8cdd69e3/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_a67d7ca3-c5a8-44a7-81e7-108a8cdd69e3/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_a67d7ca3-c5a8-44a7-81e7-108a8cdd69e3/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_a67d7ca3-c5a8-44a7-81e7-108a8cdd69e3/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_a67d7ca3-c5a8-44a7-81e7-108a8cdd69e3/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 [2018-12-02 14:29:20,306 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-02 14:29:20,307 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-02 14:29:20,315 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-02 14:29:20,315 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-02 14:29:20,316 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-02 14:29:20,316 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-02 14:29:20,317 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-02 14:29:20,318 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-02 14:29:20,319 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-02 14:29:20,319 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-02 14:29:20,319 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-02 14:29:20,320 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-02 14:29:20,320 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-02 14:29:20,321 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-02 14:29:20,321 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-02 14:29:20,322 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-02 14:29:20,323 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-02 14:29:20,324 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-02 14:29:20,325 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-02 14:29:20,326 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-02 14:29:20,326 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-02 14:29:20,328 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-02 14:29:20,328 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-02 14:29:20,328 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-02 14:29:20,329 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-02 14:29:20,330 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-02 14:29:20,330 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-02 14:29:20,331 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-02 14:29:20,332 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-02 14:29:20,332 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-02 14:29:20,332 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-02 14:29:20,332 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-02 14:29:20,332 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-02 14:29:20,333 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-02 14:29:20,333 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-02 14:29:20,333 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_a67d7ca3-c5a8-44a7-81e7-108a8cdd69e3/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-12-02 14:29:20,341 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-02 14:29:20,342 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-02 14:29:20,342 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-02 14:29:20,342 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-02 14:29:20,343 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-02 14:29:20,343 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-02 14:29:20,343 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-02 14:29:20,343 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-02 14:29:20,344 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-02 14:29:20,344 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-02 14:29:20,344 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-02 14:29:20,344 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-02 14:29:20,344 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-02 14:29:20,344 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-02 14:29:20,344 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-02 14:29:20,344 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-02 14:29:20,345 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-02 14:29:20,345 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-02 14:29:20,345 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-02 14:29:20,345 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-02 14:29:20,345 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-02 14:29:20,345 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-02 14:29:20,345 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-02 14:29:20,346 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-02 14:29:20,346 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-02 14:29:20,346 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-02 14:29:20,346 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-02 14:29:20,346 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-02 14:29:20,346 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-02 14:29:20,346 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_a67d7ca3-c5a8-44a7-81e7-108a8cdd69e3/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 [2018-12-02 14:29:20,368 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-02 14:29:20,374 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-02 14:29:20,376 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-02 14:29:20,377 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-02 14:29:20,377 INFO L276 PluginConnector]: CDTParser initialized [2018-12-02 14:29:20,378 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_a67d7ca3-c5a8-44a7-81e7-108a8cdd69e3/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_1011b_true-unreach-call.c [2018-12-02 14:29:20,412 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_a67d7ca3-c5a8-44a7-81e7-108a8cdd69e3/bin-2019/ukojak/data/9d9a57f2f/62d9e039a6134ed481cd756912aafaa1/FLAG53c956066 [2018-12-02 14:29:20,701 INFO L307 CDTParser]: Found 1 translation units. [2018-12-02 14:29:20,702 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_a67d7ca3-c5a8-44a7-81e7-108a8cdd69e3/sv-benchmarks/c/float-newlib/double_req_bl_1011b_true-unreach-call.c [2018-12-02 14:29:20,705 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_a67d7ca3-c5a8-44a7-81e7-108a8cdd69e3/bin-2019/ukojak/data/9d9a57f2f/62d9e039a6134ed481cd756912aafaa1/FLAG53c956066 [2018-12-02 14:29:20,713 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_a67d7ca3-c5a8-44a7-81e7-108a8cdd69e3/bin-2019/ukojak/data/9d9a57f2f/62d9e039a6134ed481cd756912aafaa1 [2018-12-02 14:29:20,714 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-02 14:29:20,715 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-02 14:29:20,716 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-02 14:29:20,716 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-02 14:29:20,718 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-02 14:29:20,718 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 02:29:20" (1/1) ... [2018-12-02 14:29:20,720 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@643265e3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:29:20, skipping insertion in model container [2018-12-02 14:29:20,720 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 02:29:20" (1/1) ... [2018-12-02 14:29:20,724 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-02 14:29:20,733 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-02 14:29:20,823 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 14:29:20,825 INFO L191 MainTranslator]: Completed pre-run [2018-12-02 14:29:20,838 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 14:29:20,850 INFO L195 MainTranslator]: Completed translation [2018-12-02 14:29:20,850 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:29:20 WrapperNode [2018-12-02 14:29:20,850 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-02 14:29:20,851 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-02 14:29:20,851 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-02 14:29:20,851 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-02 14:29:20,855 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:29:20" (1/1) ... [2018-12-02 14:29:20,861 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:29:20" (1/1) ... [2018-12-02 14:29:20,904 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-02 14:29:20,905 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-02 14:29:20,905 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-02 14:29:20,905 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-02 14:29:20,910 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:29:20" (1/1) ... [2018-12-02 14:29:20,910 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:29:20" (1/1) ... [2018-12-02 14:29:20,912 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:29:20" (1/1) ... [2018-12-02 14:29:20,912 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:29:20" (1/1) ... [2018-12-02 14:29:20,918 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:29:20" (1/1) ... [2018-12-02 14:29:20,922 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:29:20" (1/1) ... [2018-12-02 14:29:20,923 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:29:20" (1/1) ... [2018-12-02 14:29:20,925 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-02 14:29:20,925 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-02 14:29:20,925 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-02 14:29:20,925 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-02 14:29:20,926 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:29:20" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a67d7ca3-c5a8-44a7-81e7-108a8cdd69e3/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 [2018-12-02 14:29:20,957 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2018-12-02 14:29:20,957 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-02 14:29:20,957 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2018-12-02 14:29:20,957 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-02 14:29:20,957 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-02 14:29:20,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-02 14:29:20,957 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-12-02 14:29:20,958 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-02 14:29:21,093 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-02 14:29:21,093 INFO L280 CfgBuilder]: Removed 14 assue(true) statements. [2018-12-02 14:29:21,094 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 02:29:21 BoogieIcfgContainer [2018-12-02 14:29:21,094 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-02 14:29:21,094 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-02 14:29:21,094 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-02 14:29:21,101 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-02 14:29:21,101 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 02:29:21" (1/1) ... [2018-12-02 14:29:21,108 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 14:29:21,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:29:21,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 15 states and 22 transitions. [2018-12-02 14:29:21,130 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 22 transitions. [2018-12-02 14:29:21,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-12-02 14:29:21,131 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:29:21,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:29:21,187 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 14:29:21,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:29:21,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 15 states and 17 transitions. [2018-12-02 14:29:21,193 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 17 transitions. [2018-12-02 14:29:21,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-12-02 14:29:21,193 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:29:21,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 14:29:21,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 14:29:21,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 14:29:21,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 14:29:21,264 WARN L497 CodeCheckObserver]: This program is UNSAFE, Check terminated with 2 iterations. [2018-12-02 14:29:21,285 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 02.12 02:29:21 ImpRootNode [2018-12-02 14:29:21,285 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-12-02 14:29:21,285 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-02 14:29:21,285 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-02 14:29:21,285 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-02 14:29:21,286 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 02:29:21" (3/4) ... [2018-12-02 14:29:21,289 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-12-02 14:29:21,289 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-02 14:29:21,289 INFO L168 Benchmark]: Toolchain (without parser) took 574.71 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 130.0 MB). Free memory was 961.4 MB in the beginning and 1.1 GB in the end (delta: -111.2 MB). Peak memory consumption was 18.8 MB. Max. memory is 11.5 GB. [2018-12-02 14:29:21,291 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 982.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 14:29:21,292 INFO L168 Benchmark]: CACSL2BoogieTranslator took 134.74 ms. Allocated memory is still 1.0 GB. Free memory was 961.4 MB in the beginning and 950.6 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2018-12-02 14:29:21,292 INFO L168 Benchmark]: Boogie Procedure Inliner took 53.81 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 130.0 MB). Free memory was 950.6 MB in the beginning and 1.1 GB in the end (delta: -168.1 MB). Peak memory consumption was 12.8 MB. Max. memory is 11.5 GB. [2018-12-02 14:29:21,293 INFO L168 Benchmark]: Boogie Preprocessor took 20.20 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. [2018-12-02 14:29:21,293 INFO L168 Benchmark]: RCFGBuilder took 168.80 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: 18.5 MB). Peak memory consumption was 18.5 MB. Max. memory is 11.5 GB. [2018-12-02 14:29:21,293 INFO L168 Benchmark]: CodeCheck took 190.89 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: 27.7 MB). Peak memory consumption was 27.7 MB. Max. memory is 11.5 GB. [2018-12-02 14:29:21,294 INFO L168 Benchmark]: Witness Printer took 3.79 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 14:29:21,296 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 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 982.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 134.74 ms. Allocated memory is still 1.0 GB. Free memory was 961.4 MB in the beginning and 950.6 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 53.81 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 130.0 MB). Free memory was 950.6 MB in the beginning and 1.1 GB in the end (delta: -168.1 MB). Peak memory consumption was 12.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 20.20 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 168.80 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: 18.5 MB). Peak memory consumption was 18.5 MB. Max. memory is 11.5 GB. * CodeCheck took 190.89 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: 27.7 MB). Peak memory consumption was 27.7 MB. Max. memory is 11.5 GB. * Witness Printer took 3.79 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. 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 [2018-12-02 14:29:22,686 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-02 14:29:22,687 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-02 14:29:22,695 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-02 14:29:22,695 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-02 14:29:22,695 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-02 14:29:22,696 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-02 14:29:22,697 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-02 14:29:22,698 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-02 14:29:22,698 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-02 14:29:22,699 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-02 14:29:22,699 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-02 14:29:22,699 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-02 14:29:22,700 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-02 14:29:22,700 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-02 14:29:22,701 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-02 14:29:22,701 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-02 14:29:22,702 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-02 14:29:22,703 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-02 14:29:22,703 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-02 14:29:22,704 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-02 14:29:22,705 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-02 14:29:22,706 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-02 14:29:22,706 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-02 14:29:22,706 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-02 14:29:22,707 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-02 14:29:22,707 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-02 14:29:22,707 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-02 14:29:22,708 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-02 14:29:22,708 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-02 14:29:22,709 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-02 14:29:22,709 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-02 14:29:22,709 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-02 14:29:22,709 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-02 14:29:22,710 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-02 14:29:22,710 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-02 14:29:22,710 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_a67d7ca3-c5a8-44a7-81e7-108a8cdd69e3/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-12-02 14:29:22,718 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-02 14:29:22,718 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-02 14:29:22,718 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-02 14:29:22,718 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-02 14:29:22,719 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-02 14:29:22,719 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-02 14:29:22,719 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-02 14:29:22,719 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-02 14:29:22,719 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-02 14:29:22,719 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-02 14:29:22,720 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-02 14:29:22,720 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-02 14:29:22,720 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-02 14:29:22,720 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-02 14:29:22,720 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-02 14:29:22,720 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-02 14:29:22,720 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-02 14:29:22,720 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-02 14:29:22,721 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-02 14:29:22,721 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-02 14:29:22,721 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-02 14:29:22,721 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-02 14:29:22,721 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-02 14:29:22,721 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-02 14:29:22,721 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-02 14:29:22,722 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-02 14:29:22,722 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-02 14:29:22,722 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-12-02 14:29:22,722 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-12-02 14:29:22,722 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-02 14:29:22,722 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-02 14:29:22,722 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-02 14:29:22,722 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_a67d7ca3-c5a8-44a7-81e7-108a8cdd69e3/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 [2018-12-02 14:29:22,740 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-02 14:29:22,747 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-02 14:29:22,749 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-02 14:29:22,750 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-02 14:29:22,750 INFO L276 PluginConnector]: CDTParser initialized [2018-12-02 14:29:22,751 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_a67d7ca3-c5a8-44a7-81e7-108a8cdd69e3/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_1011b_true-unreach-call.c [2018-12-02 14:29:22,785 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_a67d7ca3-c5a8-44a7-81e7-108a8cdd69e3/bin-2019/ukojak/data/552c383e1/89e1cd89259547c4beed1ebd25218eed/FLAGb67bd5ecf [2018-12-02 14:29:23,173 INFO L307 CDTParser]: Found 1 translation units. [2018-12-02 14:29:23,174 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_a67d7ca3-c5a8-44a7-81e7-108a8cdd69e3/sv-benchmarks/c/float-newlib/double_req_bl_1011b_true-unreach-call.c [2018-12-02 14:29:23,177 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_a67d7ca3-c5a8-44a7-81e7-108a8cdd69e3/bin-2019/ukojak/data/552c383e1/89e1cd89259547c4beed1ebd25218eed/FLAGb67bd5ecf [2018-12-02 14:29:23,185 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_a67d7ca3-c5a8-44a7-81e7-108a8cdd69e3/bin-2019/ukojak/data/552c383e1/89e1cd89259547c4beed1ebd25218eed [2018-12-02 14:29:23,187 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-02 14:29:23,188 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-02 14:29:23,188 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-02 14:29:23,188 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-02 14:29:23,190 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-02 14:29:23,191 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 02:29:23" (1/1) ... [2018-12-02 14:29:23,192 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@c437c03 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:29:23, skipping insertion in model container [2018-12-02 14:29:23,192 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 02:29:23" (1/1) ... [2018-12-02 14:29:23,196 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-02 14:29:23,206 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-02 14:29:23,296 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 14:29:23,299 INFO L191 MainTranslator]: Completed pre-run [2018-12-02 14:29:23,314 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 14:29:23,330 INFO L195 MainTranslator]: Completed translation [2018-12-02 14:29:23,331 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:29:23 WrapperNode [2018-12-02 14:29:23,331 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-02 14:29:23,331 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-02 14:29:23,331 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-02 14:29:23,332 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-02 14:29:23,336 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:29:23" (1/1) ... [2018-12-02 14:29:23,342 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:29:23" (1/1) ... [2018-12-02 14:29:23,354 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-02 14:29:23,355 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-02 14:29:23,355 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-02 14:29:23,355 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-02 14:29:23,360 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:29:23" (1/1) ... [2018-12-02 14:29:23,361 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:29:23" (1/1) ... [2018-12-02 14:29:23,362 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:29:23" (1/1) ... [2018-12-02 14:29:23,362 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:29:23" (1/1) ... [2018-12-02 14:29:23,368 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:29:23" (1/1) ... [2018-12-02 14:29:23,371 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:29:23" (1/1) ... [2018-12-02 14:29:23,372 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:29:23" (1/1) ... [2018-12-02 14:29:23,407 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-02 14:29:23,408 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-02 14:29:23,408 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-02 14:29:23,408 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-02 14:29:23,408 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:29:23" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a67d7ca3-c5a8-44a7-81e7-108a8cdd69e3/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 [2018-12-02 14:29:23,441 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2018-12-02 14:29:23,441 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-02 14:29:23,441 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-12-02 14:29:23,441 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2018-12-02 14:29:23,441 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-02 14:29:23,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-02 14:29:23,441 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-12-02 14:29:23,441 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-02 14:29:23,546 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:29:23,571 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:29:23,595 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 14:29:23,623 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-02 14:29:23,623 INFO L280 CfgBuilder]: Removed 14 assue(true) statements. [2018-12-02 14:29:23,623 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 02:29:23 BoogieIcfgContainer [2018-12-02 14:29:23,624 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-02 14:29:23,624 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-02 14:29:23,624 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-02 14:29:23,630 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-02 14:29:23,630 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 02:29:23" (1/1) ... [2018-12-02 14:29:23,636 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 14:29:23,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:29:23,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 15 states and 22 transitions. [2018-12-02 14:29:23,656 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 22 transitions. [2018-12-02 14:29:23,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-12-02 14:29:23,658 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:29:23,691 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-02 14:29:23,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:29:23,705 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 14:29:23,711 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 14:29:23,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:29:23,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 15 states and 17 transitions. [2018-12-02 14:29:23,717 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 17 transitions. [2018-12-02 14:29:23,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-12-02 14:29:23,717 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:29:23,718 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-02 14:29:23,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:29:23,738 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 14:29:23,770 INFO L683 Elim1Store]: detected equality via solver [2018-12-02 14:29:23,771 INFO L683 Elim1Store]: detected equality via solver [2018-12-02 14:29:23,774 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 [2018-12-02 14:29:23,813 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 14:29:23,815 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 [2018-12-02 14:29:23,816 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-12-02 14:29:23,830 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 [2018-12-02 14:29:23,835 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 14:29:23,836 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 [2018-12-02 14:29:23,836 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-12-02 14:29:23,840 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-02 14:29:23,843 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-12-02 14:29:23,850 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. [2018-12-02 14:29:23,850 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 3 variables, input treesize:46, output treesize:18 [2018-12-02 14:29:23,871 INFO L683 Elim1Store]: detected equality via solver [2018-12-02 14:29:23,872 INFO L683 Elim1Store]: detected equality via solver [2018-12-02 14:29:23,873 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 [2018-12-02 14:29:23,880 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 14:29:23,881 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 [2018-12-02 14:29:23,882 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-12-02 14:29:23,899 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 [2018-12-02 14:29:23,917 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 14:29:23,918 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 [2018-12-02 14:29:23,919 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-12-02 14:29:23,929 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-02 14:29:23,933 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-12-02 14:29:23,949 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. [2018-12-02 14:29:23,950 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 4 variables, input treesize:108, output treesize:48 [2018-12-02 14:29:23,986 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 14:29:24,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:29:24,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 15 states and 16 transitions. [2018-12-02 14:29:24,189 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 16 transitions. [2018-12-02 14:29:24,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-12-02 14:29:24,189 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:29:24,190 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-02 14:29:24,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:29:24,199 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 14:29:24,200 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 14:29:24,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:29:24,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 15 states and 14 transitions. [2018-12-02 14:29:24,203 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 14 transitions. [2018-12-02 14:29:24,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-12-02 14:29:24,203 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:29:24,204 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-02 14:29:24,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:29:24,223 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 14:29:24,229 INFO L683 Elim1Store]: detected equality via solver [2018-12-02 14:29:24,230 INFO L683 Elim1Store]: detected equality via solver [2018-12-02 14:29:24,231 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 [2018-12-02 14:29:24,236 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 14:29:24,237 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 [2018-12-02 14:29:24,237 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-12-02 14:29:24,247 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 [2018-12-02 14:29:24,250 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 14:29:24,251 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 [2018-12-02 14:29:24,251 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-12-02 14:29:24,253 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-02 14:29:24,255 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-12-02 14:29:24,263 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. [2018-12-02 14:29:24,263 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 3 variables, input treesize:39, output treesize:18 [2018-12-02 14:29:24,279 INFO L683 Elim1Store]: detected equality via solver [2018-12-02 14:29:24,279 INFO L683 Elim1Store]: detected equality via solver [2018-12-02 14:29:24,280 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 [2018-12-02 14:29:24,316 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 14:29:24,317 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 [2018-12-02 14:29:24,318 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-12-02 14:29:24,332 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 [2018-12-02 14:29:24,336 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 14:29:24,336 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 [2018-12-02 14:29:24,337 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-12-02 14:29:24,344 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-02 14:29:24,347 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-12-02 14:29:24,358 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. [2018-12-02 14:29:24,358 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 4 variables, input treesize:101, output treesize:53 [2018-12-02 14:29:24,515 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 14:29:25,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:29:25,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 13 states and 12 transitions. [2018-12-02 14:29:25,085 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 12 transitions. [2018-12-02 14:29:25,086 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-02 14:29:25,086 WARN L428 CodeCheckObserver]: This Program is SAFE, Check terminated with 5 iterations. [2018-12-02 14:29:25,091 INFO L779 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2018-12-02 14:29:25,152 INFO L583 CodeCheckObserver]: Invariant with dag size 27 [2018-12-02 14:29:25,154 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) [2018-12-02 14:29:25,156 INFO L168 Benchmark]: Toolchain (without parser) took 1969.12 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 144.2 MB). Free memory was 944.7 MB in the beginning and 965.9 MB in the end (delta: -21.2 MB). Peak memory consumption was 122.9 MB. Max. memory is 11.5 GB. [2018-12-02 14:29:25,157 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. [2018-12-02 14:29:25,158 INFO L168 Benchmark]: CACSL2BoogieTranslator took 142.87 ms. Allocated memory is still 1.0 GB. Free memory was 944.7 MB in the beginning and 934.0 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2018-12-02 14:29:25,158 INFO L168 Benchmark]: Boogie Procedure Inliner took 23.18 ms. Allocated memory is still 1.0 GB. Free memory was 934.0 MB in the beginning and 928.6 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-12-02 14:29:25,159 INFO L168 Benchmark]: Boogie Preprocessor took 52.83 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 144.2 MB). Free memory was 928.6 MB in the beginning and 1.1 GB in the end (delta: -210.0 MB). Peak memory consumption was 14.4 MB. Max. memory is 11.5 GB. [2018-12-02 14:29:25,159 INFO L168 Benchmark]: RCFGBuilder took 215.89 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: 25.2 MB). Peak memory consumption was 25.2 MB. Max. memory is 11.5 GB. [2018-12-02 14:29:25,159 INFO L168 Benchmark]: CodeCheck took 1531.98 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 965.9 MB in the end (delta: 147.4 MB). Peak memory consumption was 147.4 MB. Max. memory is 11.5 GB. [2018-12-02 14:29:25,161 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, 1.4s 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 142.87 ms. Allocated memory is still 1.0 GB. Free memory was 944.7 MB in the beginning and 934.0 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 23.18 ms. Allocated memory is still 1.0 GB. Free memory was 934.0 MB in the beginning and 928.6 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 52.83 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 144.2 MB). Free memory was 928.6 MB in the beginning and 1.1 GB in the end (delta: -210.0 MB). Peak memory consumption was 14.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 215.89 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: 25.2 MB). Peak memory consumption was 25.2 MB. Max. memory is 11.5 GB. * CodeCheck took 1531.98 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 965.9 MB in the end (delta: 147.4 MB). Peak memory consumption was 147.4 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...