./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_1211b_true-unreach-call.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5842f4b8 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_02acc68a-f2ab-41b2-b082-1e090f5a4cc6/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_02acc68a-f2ab-41b2-b082-1e090f5a4cc6/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_02acc68a-f2ab-41b2-b082-1e090f5a4cc6/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_02acc68a-f2ab-41b2-b082-1e090f5a4cc6/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_1211b_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_02acc68a-f2ab-41b2-b082-1e090f5a4cc6/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_02acc68a-f2ab-41b2-b082-1e090f5a4cc6/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 74f3a1a5b01d98fb4c2f4ed92e174c29e400a21a .................................................................................................................................................................................................................................................................................................... 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_02acc68a-f2ab-41b2-b082-1e090f5a4cc6/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_02acc68a-f2ab-41b2-b082-1e090f5a4cc6/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_02acc68a-f2ab-41b2-b082-1e090f5a4cc6/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_02acc68a-f2ab-41b2-b082-1e090f5a4cc6/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_1211b_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_02acc68a-f2ab-41b2-b082-1e090f5a4cc6/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_02acc68a-f2ab-41b2-b082-1e090f5a4cc6/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 74f3a1a5b01d98fb4c2f4ed92e174c29e400a21a ............................................................................................................................................................................................................................................................................................................................................................................................................................ 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 0.1.23-5842f4b [2018-11-18 13:06:20,069 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 13:06:20,070 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 13:06:20,076 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 13:06:20,076 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 13:06:20,077 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 13:06:20,077 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 13:06:20,078 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 13:06:20,080 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 13:06:20,080 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 13:06:20,081 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 13:06:20,081 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 13:06:20,081 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 13:06:20,082 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 13:06:20,083 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 13:06:20,083 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 13:06:20,084 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 13:06:20,085 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 13:06:20,086 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 13:06:20,087 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 13:06:20,087 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 13:06:20,088 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 13:06:20,090 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 13:06:20,090 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 13:06:20,090 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 13:06:20,091 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 13:06:20,091 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 13:06:20,092 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 13:06:20,092 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 13:06:20,093 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 13:06:20,093 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 13:06:20,094 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 13:06:20,094 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 13:06:20,094 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 13:06:20,095 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 13:06:20,095 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 13:06:20,095 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_02acc68a-f2ab-41b2-b082-1e090f5a4cc6/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-18 13:06:20,105 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 13:06:20,105 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 13:06:20,106 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 13:06:20,106 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 13:06:20,106 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 13:06:20,106 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 13:06:20,107 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 13:06:20,107 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 13:06:20,107 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 13:06:20,107 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 13:06:20,107 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 13:06:20,107 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 13:06:20,107 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 13:06:20,107 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 13:06:20,107 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 13:06:20,107 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 13:06:20,108 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 13:06:20,108 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 13:06:20,108 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-18 13:06:20,108 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-18 13:06:20,108 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 13:06:20,108 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 13:06:20,108 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 13:06:20,108 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 13:06:20,109 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 13:06:20,109 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 13:06:20,109 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-18 13:06:20,109 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 13:06:20,109 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 13:06:20,109 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_02acc68a-f2ab-41b2-b082-1e090f5a4cc6/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 -> 74f3a1a5b01d98fb4c2f4ed92e174c29e400a21a [2018-11-18 13:06:20,132 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 13:06:20,140 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 13:06:20,141 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 13:06:20,142 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 13:06:20,143 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 13:06:20,143 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_02acc68a-f2ab-41b2-b082-1e090f5a4cc6/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_1211b_true-unreach-call.c [2018-11-18 13:06:20,178 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_02acc68a-f2ab-41b2-b082-1e090f5a4cc6/bin-2019/ukojak/data/70b18a18c/b9f76af497b94e6f9cadc09498b2b4c6/FLAG2092acff8 [2018-11-18 13:06:20,579 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 13:06:20,579 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_02acc68a-f2ab-41b2-b082-1e090f5a4cc6/sv-benchmarks/c/float-newlib/double_req_bl_1211b_true-unreach-call.c [2018-11-18 13:06:20,583 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_02acc68a-f2ab-41b2-b082-1e090f5a4cc6/bin-2019/ukojak/data/70b18a18c/b9f76af497b94e6f9cadc09498b2b4c6/FLAG2092acff8 [2018-11-18 13:06:20,592 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_02acc68a-f2ab-41b2-b082-1e090f5a4cc6/bin-2019/ukojak/data/70b18a18c/b9f76af497b94e6f9cadc09498b2b4c6 [2018-11-18 13:06:20,594 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 13:06:20,595 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 13:06:20,595 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 13:06:20,596 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 13:06:20,598 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 13:06:20,599 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 01:06:20" (1/1) ... [2018-11-18 13:06:20,601 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@dc974e6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:06:20, skipping insertion in model container [2018-11-18 13:06:20,601 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 01:06:20" (1/1) ... [2018-11-18 13:06:20,609 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 13:06:20,630 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 13:06:20,765 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 13:06:20,771 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 13:06:20,800 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 13:06:20,852 INFO L195 MainTranslator]: Completed translation [2018-11-18 13:06:20,852 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:06:20 WrapperNode [2018-11-18 13:06:20,852 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 13:06:20,853 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 13:06:20,853 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 13:06:20,853 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 13:06:20,858 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:06:20" (1/1) ... [2018-11-18 13:06:20,865 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:06:20" (1/1) ... [2018-11-18 13:06:20,885 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 13:06:20,885 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 13:06:20,885 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 13:06:20,886 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 13:06:20,894 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:06:20" (1/1) ... [2018-11-18 13:06:20,894 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:06:20" (1/1) ... [2018-11-18 13:06:20,897 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:06:20" (1/1) ... [2018-11-18 13:06:20,898 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:06:20" (1/1) ... [2018-11-18 13:06:20,908 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:06:20" (1/1) ... [2018-11-18 13:06:20,914 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:06:20" (1/1) ... [2018-11-18 13:06:20,916 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:06:20" (1/1) ... [2018-11-18 13:06:20,919 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 13:06:20,919 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 13:06:20,919 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 13:06:20,920 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 13:06:20,920 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:06:20" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_02acc68a-f2ab-41b2-b082-1e090f5a4cc6/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 13:06:20,960 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real [2018-11-18 13:06:20,960 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2018-11-18 13:06:20,960 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-18 13:06:20,960 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2018-11-18 13:06:20,961 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 13:06:20,961 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 13:06:20,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 13:06:20,961 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-18 13:06:20,961 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 13:06:21,315 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 13:06:21,315 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 01:06:21 BoogieIcfgContainer [2018-11-18 13:06:21,315 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 13:06:21,316 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-18 13:06:21,316 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-18 13:06:21,324 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-18 13:06:21,324 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 01:06:21" (1/1) ... [2018-11-18 13:06:21,334 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:06:21,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:06:21,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 48 states and 79 transitions. [2018-11-18 13:06:21,364 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 79 transitions. [2018-11-18 13:06:21,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-11-18 13:06:21,367 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:06:21,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:06:21,450 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 13:06:21,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:06:21,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 48 states and 72 transitions. [2018-11-18 13:06:21,458 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 72 transitions. [2018-11-18 13:06:21,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2018-11-18 13:06:21,459 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:06:21,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:06:21,486 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 13:06:21,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:06:21,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 48 states and 70 transitions. [2018-11-18 13:06:21,492 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 70 transitions. [2018-11-18 13:06:21,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2018-11-18 13:06:21,492 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:06:21,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:06:21,551 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 13:06:21,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:06:21,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 49 states and 71 transitions. [2018-11-18 13:06:21,575 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 71 transitions. [2018-11-18 13:06:21,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-11-18 13:06:21,575 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:06:21,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 13:06:21,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 13:06:21,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 13:06:21,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 13:06:21,723 WARN L493 CodeCheckObserver]: This program is UNSAFE, Check terminated with 4 iterations. [2018-11-18 13:06:21,753 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 18.11 01:06:21 ImpRootNode [2018-11-18 13:06:21,753 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-18 13:06:21,753 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 13:06:21,753 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 13:06:21,753 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 13:06:21,754 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 01:06:21" (3/4) ... [2018-11-18 13:06:21,756 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-18 13:06:21,756 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 13:06:21,757 INFO L168 Benchmark]: Toolchain (without parser) took 1162.88 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.8 MB). Free memory was 961.9 MB in the beginning and 1.0 GB in the end (delta: -81.5 MB). Peak memory consumption was 54.3 MB. Max. memory is 11.5 GB. [2018-11-18 13:06:21,758 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 13:06:21,759 INFO L168 Benchmark]: CACSL2BoogieTranslator took 256.98 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.8 MB). Free memory was 961.9 MB in the beginning and 1.1 GB in the end (delta: -171.0 MB). Peak memory consumption was 31.2 MB. Max. memory is 11.5 GB. [2018-11-18 13:06:21,759 INFO L168 Benchmark]: Boogie Procedure Inliner took 32.59 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. [2018-11-18 13:06:21,760 INFO L168 Benchmark]: Boogie Preprocessor took 33.70 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: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-11-18 13:06:21,760 INFO L168 Benchmark]: RCFGBuilder took 395.99 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: 33.1 MB). Peak memory consumption was 33.1 MB. Max. memory is 11.5 GB. [2018-11-18 13:06:21,761 INFO L168 Benchmark]: CodeCheck took 437.24 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 48.3 MB). Peak memory consumption was 48.3 MB. Max. memory is 11.5 GB. [2018-11-18 13:06:21,761 INFO L168 Benchmark]: Witness Printer took 3.37 ms. Allocated memory is still 1.2 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 13:06:21,764 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 1 procedures, 52 locations, 1 error locations. UNSAFE Result, 0.3s OverallTime, 4 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 120 SDtfs, 0 SDslu, 0 SDs, 0 SdLazy, 10 SolverSat, 6 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 297 GetRequests, 295 SyntacticMatches, 0 SemanticMatches, 2 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, 63 NumberOfCodeBlocks, 63 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 42 ConstructedInterpolants, 0 QuantifiedInterpolants, 609 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 3 InterpolantComputations, 3 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: 150]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: overapproximation of bitwiseOr at line 120, overapproximation of someBinaryArithmeticDOUBLEoperation at line 144, overapproximation of bitwiseAnd at line 119, overapproximation of someBinaryDOUBLEComparisonOperation at line 149. Possible FailurePath: [L18] static const double one_modf = 1.0; [L144] double x = -1.0 / 0.0; [L145] FCALL double iptr = __VERIFIER_nondet_double(); [L146] CALL, EXPR modf_double(x, &iptr) [L21] __int32_t i0, i1, j0; [L22] __uint32_t i; VAL [one_modf=1] [L24] FCALL ieee_double_shape_type ew_u; [L25] FCALL ew_u.value = (x) [L26] EXPR, FCALL ew_u.parts.msw [L26] (i0) = ew_u.parts.msw [L27] EXPR, FCALL ew_u.parts.lsw [L27] (i1) = ew_u.parts.lsw [L28] COND FALSE !(0) VAL [one_modf=1] [L29] j0 = ((i0 >> 20) & 0x7ff) - 0x3ff VAL [one_modf=1] [L30] COND TRUE j0 < 20 VAL [one_modf=1] [L31] COND TRUE j0 < 0 VAL [one_modf=1] [L33] FCALL ieee_double_shape_type iw_u; [L34] FCALL iw_u.parts.msw = (i0 & 0x80000000) [L35] FCALL iw_u.parts.lsw = (0) [L36] EXPR, FCALL iw_u.value [L36] FCALL (*iptr) = iw_u.value [L37] COND FALSE !(0) VAL [one_modf=1] [L38] RET return x; VAL [one_modf=1] [L146] EXPR modf_double(x, &iptr) [L146] double res = modf_double(x, &iptr); [L149] EXPR, FCALL \read(iptr) [L149] CALL, EXPR isinf_double(iptr) [L112] __int32_t hx, lx; VAL [one_modf=1] [L114] FCALL ieee_double_shape_type ew_u; [L115] FCALL ew_u.value = (x) [L116] EXPR, FCALL ew_u.parts.msw [L116] (hx) = ew_u.parts.msw [L117] EXPR, FCALL ew_u.parts.lsw [L117] (lx) = ew_u.parts.lsw [L118] COND FALSE !(0) VAL [one_modf=1] [L119] hx &= 0x7fffffff [L120] hx |= (__uint32_t)(lx | (-lx)) >> 31 [L121] hx = 0x7ff00000 - hx [L122] RET return 1 - (int)((__uint32_t)(hx | (-hx)) >> 31); [L149] EXPR isinf_double(iptr) [L149] isinf_double(iptr) && !(res == -0.0 && __signbit_double(res) == 1) [L149] EXPR res == -0.0 && __signbit_double(res) == 1 VAL [one_modf=1] [L149] isinf_double(iptr) && !(res == -0.0 && __signbit_double(res) == 1) VAL [one_modf=1] [L149] COND TRUE isinf_double(iptr) && !(res == -0.0 && __signbit_double(res) == 1) [L150] __VERIFIER_error() VAL [one_modf=1] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 256.98 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.8 MB). Free memory was 961.9 MB in the beginning and 1.1 GB in the end (delta: -171.0 MB). Peak memory consumption was 31.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 32.59 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. * Boogie Preprocessor took 33.70 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: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 395.99 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: 33.1 MB). Peak memory consumption was 33.1 MB. Max. memory is 11.5 GB. * CodeCheck took 437.24 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 48.3 MB). Peak memory consumption was 48.3 MB. Max. memory is 11.5 GB. * Witness Printer took 3.37 ms. Allocated memory is still 1.2 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-5842f4b [2018-11-18 13:06:23,182 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 13:06:23,184 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 13:06:23,192 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 13:06:23,192 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 13:06:23,193 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 13:06:23,193 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 13:06:23,194 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 13:06:23,196 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 13:06:23,196 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 13:06:23,197 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 13:06:23,197 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 13:06:23,198 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 13:06:23,198 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 13:06:23,199 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 13:06:23,200 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 13:06:23,200 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 13:06:23,201 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 13:06:23,203 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 13:06:23,204 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 13:06:23,204 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 13:06:23,205 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 13:06:23,207 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 13:06:23,207 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 13:06:23,207 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 13:06:23,208 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 13:06:23,209 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 13:06:23,209 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 13:06:23,210 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 13:06:23,210 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 13:06:23,211 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 13:06:23,211 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 13:06:23,211 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 13:06:23,211 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 13:06:23,212 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 13:06:23,212 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 13:06:23,213 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_02acc68a-f2ab-41b2-b082-1e090f5a4cc6/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-18 13:06:23,223 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 13:06:23,224 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 13:06:23,224 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 13:06:23,224 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 13:06:23,225 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 13:06:23,225 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 13:06:23,225 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 13:06:23,225 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 13:06:23,225 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 13:06:23,226 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 13:06:23,226 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 13:06:23,226 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 13:06:23,226 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 13:06:23,226 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-18 13:06:23,226 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-18 13:06:23,226 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 13:06:23,226 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 13:06:23,227 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 13:06:23,227 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 13:06:23,227 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-18 13:06:23,227 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-18 13:06:23,227 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 13:06:23,227 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 13:06:23,228 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 13:06:23,228 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 13:06:23,228 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 13:06:23,228 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 13:06:23,228 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-18 13:06:23,228 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-18 13:06:23,228 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 13:06:23,228 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-18 13:06:23,229 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-18 13:06:23,229 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_02acc68a-f2ab-41b2-b082-1e090f5a4cc6/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 -> 74f3a1a5b01d98fb4c2f4ed92e174c29e400a21a [2018-11-18 13:06:23,256 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 13:06:23,264 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 13:06:23,266 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 13:06:23,267 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 13:06:23,267 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 13:06:23,267 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_02acc68a-f2ab-41b2-b082-1e090f5a4cc6/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_1211b_true-unreach-call.c [2018-11-18 13:06:23,302 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_02acc68a-f2ab-41b2-b082-1e090f5a4cc6/bin-2019/ukojak/data/16d78a265/647cba7eba0441ec87a1f6d1adbef745/FLAGef13846ad [2018-11-18 13:06:23,705 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 13:06:23,706 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_02acc68a-f2ab-41b2-b082-1e090f5a4cc6/sv-benchmarks/c/float-newlib/double_req_bl_1211b_true-unreach-call.c [2018-11-18 13:06:23,710 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_02acc68a-f2ab-41b2-b082-1e090f5a4cc6/bin-2019/ukojak/data/16d78a265/647cba7eba0441ec87a1f6d1adbef745/FLAGef13846ad [2018-11-18 13:06:23,718 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_02acc68a-f2ab-41b2-b082-1e090f5a4cc6/bin-2019/ukojak/data/16d78a265/647cba7eba0441ec87a1f6d1adbef745 [2018-11-18 13:06:23,720 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 13:06:23,721 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 13:06:23,721 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 13:06:23,722 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 13:06:23,724 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 13:06:23,724 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 01:06:23" (1/1) ... [2018-11-18 13:06:23,726 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@22fa7ef2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:06:23, skipping insertion in model container [2018-11-18 13:06:23,726 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 01:06:23" (1/1) ... [2018-11-18 13:06:23,731 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 13:06:23,748 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 13:06:23,885 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 13:06:23,897 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 13:06:23,930 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 13:06:23,942 INFO L195 MainTranslator]: Completed translation [2018-11-18 13:06:23,943 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:06:23 WrapperNode [2018-11-18 13:06:23,943 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 13:06:23,943 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 13:06:23,944 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 13:06:23,944 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 13:06:23,949 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:06:23" (1/1) ... [2018-11-18 13:06:23,958 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:06:23" (1/1) ... [2018-11-18 13:06:23,981 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 13:06:23,981 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 13:06:23,981 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 13:06:23,981 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 13:06:24,028 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:06:23" (1/1) ... [2018-11-18 13:06:24,028 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:06:23" (1/1) ... [2018-11-18 13:06:24,031 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:06:23" (1/1) ... [2018-11-18 13:06:24,031 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:06:23" (1/1) ... [2018-11-18 13:06:24,040 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:06:23" (1/1) ... [2018-11-18 13:06:24,044 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:06:23" (1/1) ... [2018-11-18 13:06:24,045 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:06:23" (1/1) ... [2018-11-18 13:06:24,047 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 13:06:24,048 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 13:06:24,048 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 13:06:24,048 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 13:06:24,048 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:06:23" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_02acc68a-f2ab-41b2-b082-1e090f5a4cc6/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 13:06:24,082 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2018-11-18 13:06:24,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intFLOATTYPE8 [2018-11-18 13:06:24,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2018-11-18 13:06:24,083 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 13:06:24,083 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-18 13:06:24,083 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 13:06:24,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 13:06:24,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-18 13:06:24,083 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 13:06:24,204 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 13:06:24,222 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 13:06:24,268 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 13:06:24,287 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 13:06:24,377 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 13:06:24,383 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 13:06:24,393 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 13:06:24,432 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 13:06:24,459 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 13:06:24,843 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 13:06:24,855 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 13:06:24,887 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 13:06:24,897 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 13:06:24,934 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 13:06:24,934 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 01:06:24 BoogieIcfgContainer [2018-11-18 13:06:24,934 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 13:06:24,935 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-18 13:06:24,935 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-18 13:06:24,942 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-18 13:06:24,943 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 01:06:24" (1/1) ... [2018-11-18 13:06:24,950 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:06:24,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:06:24,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 48 states and 79 transitions. [2018-11-18 13:06:24,972 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 79 transitions. [2018-11-18 13:06:24,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-11-18 13:06:24,974 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:06:25,019 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-11-18 13:06:25,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:06:25,044 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 13:06:25,052 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 13:06:25,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:06:25,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 48 states and 72 transitions. [2018-11-18 13:06:25,061 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 72 transitions. [2018-11-18 13:06:25,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2018-11-18 13:06:25,062 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:06:25,062 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-11-18 13:06:25,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:06:25,092 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 13:06:25,094 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 13:06:25,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:06:25,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 48 states and 70 transitions. [2018-11-18 13:06:25,100 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 70 transitions. [2018-11-18 13:06:25,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2018-11-18 13:06:25,101 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:06:25,102 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-11-18 13:06:25,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:06:25,126 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 13:06:25,137 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 13:06:25,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:06:25,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 49 states and 71 transitions. [2018-11-18 13:06:25,148 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 71 transitions. [2018-11-18 13:06:25,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-11-18 13:06:25,149 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:06:25,150 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-11-18 13:06:25,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:06:25,185 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 13:06:25,223 INFO L682 Elim1Store]: detected equality via solver [2018-11-18 13:06:25,224 INFO L682 Elim1Store]: detected equality via solver [2018-11-18 13:06:25,228 INFO L477 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 [2018-11-18 13:06:25,266 INFO L682 Elim1Store]: detected equality via solver [2018-11-18 13:06:25,267 INFO L700 Elim1Store]: detected not equals via solver [2018-11-18 13:06:25,268 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 2 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 33 [2018-11-18 13:06:25,269 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-18 13:06:25,280 INFO L477 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 [2018-11-18 13:06:25,284 INFO L700 Elim1Store]: detected not equals via solver [2018-11-18 13:06:25,285 INFO L477 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 [2018-11-18 13:06:25,285 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-11-18 13:06:25,289 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-18 13:06:25,291 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-18 13:06:25,296 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. [2018-11-18 13:06:25,297 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 3 variables, input treesize:48, output treesize:20 [2018-11-18 13:06:25,343 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 13:06:25,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:06:25,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 36 states and 51 transitions. [2018-11-18 13:06:25,485 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 51 transitions. [2018-11-18 13:06:25,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-11-18 13:06:25,485 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:06:25,486 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-11-18 13:06:25,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:06:25,513 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 13:06:25,514 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 13:06:25,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:06:25,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 36 states and 49 transitions. [2018-11-18 13:06:25,518 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 49 transitions. [2018-11-18 13:06:25,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-11-18 13:06:25,519 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:06:25,519 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-11-18 13:06:25,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:06:25,538 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 13:06:25,540 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 13:06:25,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:06:25,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 36 states and 45 transitions. [2018-11-18 13:06:25,543 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 45 transitions. [2018-11-18 13:06:25,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-11-18 13:06:25,544 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:06:25,545 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-11-18 13:06:25,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:06:25,592 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 13:06:25,598 INFO L682 Elim1Store]: detected equality via solver [2018-11-18 13:06:25,599 INFO L682 Elim1Store]: detected equality via solver [2018-11-18 13:06:25,600 INFO L477 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 [2018-11-18 13:06:25,645 INFO L700 Elim1Store]: detected not equals via solver [2018-11-18 13:06:25,646 INFO L682 Elim1Store]: detected equality via solver [2018-11-18 13:06:25,647 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 2 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 33 [2018-11-18 13:06:25,647 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-18 13:06:25,660 INFO L477 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 [2018-11-18 13:06:25,663 INFO L700 Elim1Store]: detected not equals via solver [2018-11-18 13:06:25,664 INFO L477 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 [2018-11-18 13:06:25,664 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-11-18 13:06:25,670 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-18 13:06:25,672 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-18 13:06:25,680 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. [2018-11-18 13:06:25,680 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 3 variables, input treesize:48, output treesize:20 [2018-11-18 13:06:25,723 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 13:06:36,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:06:36,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 27 states and 30 transitions. [2018-11-18 13:06:36,052 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 30 transitions. [2018-11-18 13:06:36,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-11-18 13:06:36,052 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:06:36,053 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-11-18 13:06:36,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:06:36,156 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 13:06:36,159 INFO L477 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 51 treesize of output 45 [2018-11-18 13:06:36,161 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 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 45 treesize of output 38 [2018-11-18 13:06:36,170 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 21 [2018-11-18 13:06:36,170 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-11-18 13:06:36,172 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-18 13:06:36,174 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-18 13:06:36,176 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. [2018-11-18 13:06:36,176 INFO L202 ElimStorePlain]: Needed 4 recursive calls to eliminate 3 variables, input treesize:51, output treesize:21 [2018-11-18 13:06:36,297 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 13:06:37,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:06:37,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 27 states and 29 transitions. [2018-11-18 13:06:37,264 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 29 transitions. [2018-11-18 13:06:37,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-11-18 13:06:37,265 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:06:37,266 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-11-18 13:06:37,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:06:37,288 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 13:06:37,289 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 13:06:37,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:06:37,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 27 states and 27 transitions. [2018-11-18 13:06:37,293 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 27 transitions. [2018-11-18 13:06:37,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-11-18 13:06:37,294 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:06:37,295 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-11-18 13:06:37,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:06:37,396 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 13:06:37,401 INFO L682 Elim1Store]: detected equality via solver [2018-11-18 13:06:37,401 INFO L682 Elim1Store]: detected equality via solver [2018-11-18 13:06:37,402 INFO L477 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 [2018-11-18 13:06:37,433 INFO L682 Elim1Store]: detected equality via solver [2018-11-18 13:06:37,434 INFO L700 Elim1Store]: detected not equals via solver [2018-11-18 13:06:37,435 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 2 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 33 [2018-11-18 13:06:37,435 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-18 13:06:37,446 INFO L477 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 [2018-11-18 13:06:37,448 INFO L700 Elim1Store]: detected not equals via solver [2018-11-18 13:06:37,449 INFO L477 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 11 [2018-11-18 13:06:37,449 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-11-18 13:06:37,453 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-18 13:06:37,455 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-18 13:06:37,460 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. [2018-11-18 13:06:37,460 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 3 variables, input treesize:48, output treesize:20 [2018-11-18 13:06:37,504 INFO L477 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 54 treesize of output 48 [2018-11-18 13:06:37,507 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 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 48 treesize of output 39 [2018-11-18 13:06:37,518 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 24 [2018-11-18 13:06:37,518 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-11-18 13:06:37,521 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-18 13:06:37,523 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-18 13:06:37,530 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. [2018-11-18 13:06:37,531 INFO L202 ElimStorePlain]: Needed 4 recursive calls to eliminate 3 variables, input treesize:70, output treesize:40 [2018-11-18 13:06:37,745 INFO L682 Elim1Store]: detected equality via solver [2018-11-18 13:06:37,745 INFO L682 Elim1Store]: detected equality via solver [2018-11-18 13:06:37,746 INFO L477 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 [2018-11-18 13:06:37,769 INFO L700 Elim1Store]: detected not equals via solver [2018-11-18 13:06:37,770 INFO L477 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 [2018-11-18 13:06:37,771 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-18 13:06:37,782 INFO L477 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 [2018-11-18 13:06:37,785 INFO L700 Elim1Store]: detected not equals via solver [2018-11-18 13:06:37,786 INFO L477 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 11 [2018-11-18 13:06:37,786 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-11-18 13:06:37,790 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-18 13:06:37,792 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-18 13:06:37,799 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. [2018-11-18 13:06:37,800 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 4 variables, input treesize:78, output treesize:50 [2018-11-18 13:06:37,866 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 13:06:49,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:06:49,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 24 states and 24 transitions. [2018-11-18 13:06:49,459 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 24 transitions. [2018-11-18 13:06:49,460 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 13:06:49,460 WARN L424 CodeCheckObserver]: This Program is SAFE, Check terminated with 11 iterations. [2018-11-18 13:06:49,465 INFO L775 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2018-11-18 13:06:49,524 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:06:49,526 INFO L579 CodeCheckObserver]: Invariant with dag size 32 [2018-11-18 13:06:49,528 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:373) 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:108) at de.uni_freiburg.informatik.ultimate.core.coreplugin.services.ModelTranslationContainer.translateExpressionToString(ModelTranslationContainer.java:92) 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:815) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.createInvariantResults(CodeCheckObserver.java:583) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:539) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-18 13:06:49,529 INFO L168 Benchmark]: Toolchain (without parser) took 25808.71 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 189.8 MB). Free memory was 950.5 MB in the beginning and 1.0 GB in the end (delta: -77.3 MB). Peak memory consumption was 112.5 MB. Max. memory is 11.5 GB. [2018-11-18 13:06:49,530 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 13:06:49,531 INFO L168 Benchmark]: CACSL2BoogieTranslator took 221.56 ms. Allocated memory is still 1.0 GB. Free memory was 950.5 MB in the beginning and 934.4 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2018-11-18 13:06:49,531 INFO L168 Benchmark]: Boogie Procedure Inliner took 37.58 ms. Allocated memory is still 1.0 GB. Free memory was 934.4 MB in the beginning and 929.1 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-11-18 13:06:49,531 INFO L168 Benchmark]: Boogie Preprocessor took 66.25 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 125.8 MB). Free memory was 929.1 MB in the beginning and 1.1 GB in the end (delta: -183.7 MB). Peak memory consumption was 16.3 MB. Max. memory is 11.5 GB. [2018-11-18 13:06:49,532 INFO L168 Benchmark]: RCFGBuilder took 886.86 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: 48.2 MB). Peak memory consumption was 48.2 MB. Max. memory is 11.5 GB. [2018-11-18 13:06:49,532 INFO L168 Benchmark]: CodeCheck took 24593.95 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 64.0 MB). Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 36.7 MB). Peak memory consumption was 100.6 MB. Max. memory is 11.5 GB. [2018-11-18 13:06:49,534 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 1 procedures, 52 locations, 1 error locations. SAFE Result, 24.5s OverallTime, 11 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 16592 SDtfs, 530 SDslu, 368 SDs, 0 SdLazy, 4018 SolverSat, 1520 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 52.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1385 GetRequests, 1337 SyntacticMatches, 2 SemanticMatches, 46 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 358 ImplicationChecksByTransitivity, 2.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 0.9s InterpolantComputationTime, 183 NumberOfCodeBlocks, 183 NumberOfCodeBlocksAsserted, 10 NumberOfCheckSat, 173 ConstructedInterpolants, 28 QuantifiedInterpolants, 21457 SizeOfPredicates, 30 NumberOfNonLiveVariables, 758 ConjunctsInSsa, 51 ConjunctsInUnsatCore, 10 InterpolantComputations, 10 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: 150]: 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 - InvariantResult [Line: 137]: Loop Invariant Derived loop invariant: 1 - 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 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 221.56 ms. Allocated memory is still 1.0 GB. Free memory was 950.5 MB in the beginning and 934.4 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 37.58 ms. Allocated memory is still 1.0 GB. Free memory was 934.4 MB in the beginning and 929.1 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 66.25 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 125.8 MB). Free memory was 929.1 MB in the beginning and 1.1 GB in the end (delta: -183.7 MB). Peak memory consumption was 16.3 MB. Max. memory is 11.5 GB. * RCFGBuilder took 886.86 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: 48.2 MB). Peak memory consumption was 48.2 MB. Max. memory is 11.5 GB. * CodeCheck took 24593.95 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 64.0 MB). Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 36.7 MB). Peak memory consumption was 100.6 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...