./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_1211a_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_d5ef3435-30b7-4093-b28f-cff609e5e167/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_d5ef3435-30b7-4093-b28f-cff609e5e167/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_d5ef3435-30b7-4093-b28f-cff609e5e167/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_d5ef3435-30b7-4093-b28f-cff609e5e167/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_1211a_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_d5ef3435-30b7-4093-b28f-cff609e5e167/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_d5ef3435-30b7-4093-b28f-cff609e5e167/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 98b359d4210eaa0693e17be51fa07ce179f3b890 ........................................................................................................................................................................................................................................................................................... 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_d5ef3435-30b7-4093-b28f-cff609e5e167/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_d5ef3435-30b7-4093-b28f-cff609e5e167/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_d5ef3435-30b7-4093-b28f-cff609e5e167/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_d5ef3435-30b7-4093-b28f-cff609e5e167/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_1211a_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_d5ef3435-30b7-4093-b28f-cff609e5e167/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_d5ef3435-30b7-4093-b28f-cff609e5e167/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 98b359d4210eaa0693e17be51fa07ce179f3b890 ............................................................................................................................................................................................................................................................................................................................................................................................................................. 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 09:18:50,761 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 09:18:50,762 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 09:18:50,770 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 09:18:50,770 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 09:18:50,771 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 09:18:50,772 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 09:18:50,773 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 09:18:50,774 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 09:18:50,775 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 09:18:50,775 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 09:18:50,775 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 09:18:50,776 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 09:18:50,777 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 09:18:50,777 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 09:18:50,778 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 09:18:50,778 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 09:18:50,779 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 09:18:50,780 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 09:18:50,781 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 09:18:50,782 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 09:18:50,783 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 09:18:50,784 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 09:18:50,784 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 09:18:50,784 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 09:18:50,785 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 09:18:50,786 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 09:18:50,787 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 09:18:50,788 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 09:18:50,788 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 09:18:50,788 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 09:18:50,789 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 09:18:50,789 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 09:18:50,789 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 09:18:50,790 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 09:18:50,790 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 09:18:50,791 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_d5ef3435-30b7-4093-b28f-cff609e5e167/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-18 09:18:50,801 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 09:18:50,801 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 09:18:50,801 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 09:18:50,802 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 09:18:50,802 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 09:18:50,802 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 09:18:50,802 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 09:18:50,802 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 09:18:50,803 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 09:18:50,803 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 09:18:50,803 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 09:18:50,803 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 09:18:50,803 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 09:18:50,803 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 09:18:50,803 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 09:18:50,803 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 09:18:50,803 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 09:18:50,804 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 09:18:50,804 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-18 09:18:50,804 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-18 09:18:50,805 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 09:18:50,805 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 09:18:50,805 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 09:18:50,805 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 09:18:50,805 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 09:18:50,806 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 09:18:50,806 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-18 09:18:50,806 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 09:18:50,806 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 09:18:50,806 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_d5ef3435-30b7-4093-b28f-cff609e5e167/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 -> 98b359d4210eaa0693e17be51fa07ce179f3b890 [2018-11-18 09:18:50,828 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 09:18:50,837 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 09:18:50,839 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 09:18:50,840 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 09:18:50,841 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 09:18:50,841 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_d5ef3435-30b7-4093-b28f-cff609e5e167/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_1211a_true-unreach-call.c [2018-11-18 09:18:50,876 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d5ef3435-30b7-4093-b28f-cff609e5e167/bin-2019/ukojak/data/f2f8d13cd/885e6437f86c4200997477637d3091f1/FLAGd6b83bd16 [2018-11-18 09:18:51,281 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 09:18:51,281 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_d5ef3435-30b7-4093-b28f-cff609e5e167/sv-benchmarks/c/float-newlib/double_req_bl_1211a_true-unreach-call.c [2018-11-18 09:18:51,285 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d5ef3435-30b7-4093-b28f-cff609e5e167/bin-2019/ukojak/data/f2f8d13cd/885e6437f86c4200997477637d3091f1/FLAGd6b83bd16 [2018-11-18 09:18:51,293 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_d5ef3435-30b7-4093-b28f-cff609e5e167/bin-2019/ukojak/data/f2f8d13cd/885e6437f86c4200997477637d3091f1 [2018-11-18 09:18:51,295 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 09:18:51,296 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 09:18:51,297 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 09:18:51,297 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 09:18:51,300 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 09:18:51,300 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 09:18:51" (1/1) ... [2018-11-18 09:18:51,302 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3c3328d1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:18:51, skipping insertion in model container [2018-11-18 09:18:51,303 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 09:18:51" (1/1) ... [2018-11-18 09:18:51,310 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 09:18:51,329 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 09:18:51,475 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 09:18:51,481 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 09:18:51,513 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 09:18:51,526 INFO L195 MainTranslator]: Completed translation [2018-11-18 09:18:51,527 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:18:51 WrapperNode [2018-11-18 09:18:51,527 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 09:18:51,527 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 09:18:51,527 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 09:18:51,528 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 09:18:51,573 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:18:51" (1/1) ... [2018-11-18 09:18:51,580 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:18:51" (1/1) ... [2018-11-18 09:18:51,600 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 09:18:51,601 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 09:18:51,601 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 09:18:51,601 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 09:18:51,609 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:18:51" (1/1) ... [2018-11-18 09:18:51,609 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:18:51" (1/1) ... [2018-11-18 09:18:51,613 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:18:51" (1/1) ... [2018-11-18 09:18:51,613 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:18:51" (1/1) ... [2018-11-18 09:18:51,624 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:18:51" (1/1) ... [2018-11-18 09:18:51,630 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:18:51" (1/1) ... [2018-11-18 09:18:51,632 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:18:51" (1/1) ... [2018-11-18 09:18:51,635 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 09:18:51,635 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 09:18:51,635 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 09:18:51,635 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 09:18:51,636 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:18:51" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d5ef3435-30b7-4093-b28f-cff609e5e167/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 09:18:51,671 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real [2018-11-18 09:18:51,671 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2018-11-18 09:18:51,671 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-18 09:18:51,671 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2018-11-18 09:18:51,672 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 09:18:51,672 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 09:18:51,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 09:18:51,672 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-18 09:18:51,672 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 09:18:51,998 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 09:18:51,999 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 09:18:51 BoogieIcfgContainer [2018-11-18 09:18:51,999 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 09:18:51,999 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-18 09:18:51,999 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-18 09:18:52,009 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-18 09:18:52,009 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 09:18:51" (1/1) ... [2018-11-18 09:18:52,018 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 09:18:52,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 09:18:52,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 48 states and 79 transitions. [2018-11-18 09:18:52,043 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 79 transitions. [2018-11-18 09:18:52,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-11-18 09:18:52,045 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 09:18:52,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 09:18:52,124 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 09:18:52,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 09:18:52,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 48 states and 72 transitions. [2018-11-18 09:18:52,132 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 72 transitions. [2018-11-18 09:18:52,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2018-11-18 09:18:52,132 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 09:18:52,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 09:18:52,161 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 09:18:52,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 09:18:52,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 48 states and 70 transitions. [2018-11-18 09:18:52,167 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 70 transitions. [2018-11-18 09:18:52,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2018-11-18 09:18:52,168 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 09:18:52,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 09:18:52,222 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 09:18:52,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 09:18:52,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 49 states and 71 transitions. [2018-11-18 09:18:52,250 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 71 transitions. [2018-11-18 09:18:52,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-11-18 09:18:52,250 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 09:18:52,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 09:18:52,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 09:18:52,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 09:18:52,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 09:18:52,410 WARN L493 CodeCheckObserver]: This program is UNSAFE, Check terminated with 4 iterations. [2018-11-18 09:18:52,439 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 18.11 09:18:52 ImpRootNode [2018-11-18 09:18:52,439 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-18 09:18:52,440 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 09:18:52,440 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 09:18:52,440 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 09:18:52,441 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 09:18:51" (3/4) ... [2018-11-18 09:18:52,444 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-18 09:18:52,444 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 09:18:52,445 INFO L168 Benchmark]: Toolchain (without parser) took 1148.75 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 167.2 MB). Free memory was 954.8 MB in the beginning and 1.1 GB in the end (delta: -122.0 MB). Peak memory consumption was 45.2 MB. Max. memory is 11.5 GB. [2018-11-18 09:18:52,446 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 09:18:52,446 INFO L168 Benchmark]: CACSL2BoogieTranslator took 230.34 ms. Allocated memory is still 1.0 GB. Free memory was 954.8 MB in the beginning and 937.7 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 11.5 GB. [2018-11-18 09:18:52,446 INFO L168 Benchmark]: Boogie Procedure Inliner took 73.33 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 167.2 MB). Free memory was 937.7 MB in the beginning and 1.2 GB in the end (delta: -224.5 MB). Peak memory consumption was 14.5 MB. Max. memory is 11.5 GB. [2018-11-18 09:18:52,447 INFO L168 Benchmark]: Boogie Preprocessor took 34.11 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. [2018-11-18 09:18:52,447 INFO L168 Benchmark]: RCFGBuilder took 363.67 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 35.6 MB). Peak memory consumption was 35.6 MB. Max. memory is 11.5 GB. [2018-11-18 09:18:52,447 INFO L168 Benchmark]: CodeCheck took 440.35 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: 46.4 MB). Peak memory consumption was 46.4 MB. Max. memory is 11.5 GB. [2018-11-18 09:18:52,448 INFO L168 Benchmark]: Witness Printer took 3.99 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 09:18:52,450 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) == 0) [L149] EXPR res == 0.0 && __signbit_double(res) == 0 VAL [one_modf=1] [L149] isinf_double(iptr) && !(res == 0.0 && __signbit_double(res) == 0) VAL [one_modf=1] [L149] COND TRUE isinf_double(iptr) && !(res == 0.0 && __signbit_double(res) == 0) [L150] __VERIFIER_error() VAL [one_modf=1] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 230.34 ms. Allocated memory is still 1.0 GB. Free memory was 954.8 MB in the beginning and 937.7 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 73.33 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 167.2 MB). Free memory was 937.7 MB in the beginning and 1.2 GB in the end (delta: -224.5 MB). Peak memory consumption was 14.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 34.11 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. * RCFGBuilder took 363.67 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 35.6 MB). Peak memory consumption was 35.6 MB. Max. memory is 11.5 GB. * CodeCheck took 440.35 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: 46.4 MB). Peak memory consumption was 46.4 MB. Max. memory is 11.5 GB. * Witness Printer took 3.99 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-5842f4b [2018-11-18 09:18:53,854 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 09:18:53,855 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 09:18:53,864 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 09:18:53,864 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 09:18:53,865 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 09:18:53,866 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 09:18:53,867 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 09:18:53,868 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 09:18:53,869 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 09:18:53,870 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 09:18:53,870 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 09:18:53,871 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 09:18:53,872 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 09:18:53,872 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 09:18:53,873 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 09:18:53,874 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 09:18:53,875 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 09:18:53,877 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 09:18:53,878 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 09:18:53,879 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 09:18:53,879 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 09:18:53,881 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 09:18:53,882 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 09:18:53,882 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 09:18:53,883 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 09:18:53,883 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 09:18:53,884 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 09:18:53,884 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 09:18:53,885 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 09:18:53,886 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 09:18:53,887 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 09:18:53,887 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 09:18:53,887 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 09:18:53,888 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 09:18:53,889 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 09:18:53,889 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_d5ef3435-30b7-4093-b28f-cff609e5e167/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-18 09:18:53,900 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 09:18:53,900 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 09:18:53,900 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 09:18:53,901 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 09:18:53,901 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 09:18:53,901 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 09:18:53,902 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 09:18:53,902 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 09:18:53,902 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 09:18:53,902 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 09:18:53,902 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 09:18:53,903 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 09:18:53,903 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 09:18:53,903 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-18 09:18:53,903 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-18 09:18:53,903 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 09:18:53,903 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 09:18:53,903 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 09:18:53,904 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 09:18:53,904 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-18 09:18:53,904 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-18 09:18:53,904 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 09:18:53,904 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 09:18:53,904 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 09:18:53,904 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 09:18:53,905 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 09:18:53,905 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 09:18:53,905 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-18 09:18:53,905 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-18 09:18:53,905 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 09:18:53,907 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-18 09:18:53,908 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-18 09:18:53,908 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_d5ef3435-30b7-4093-b28f-cff609e5e167/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 -> 98b359d4210eaa0693e17be51fa07ce179f3b890 [2018-11-18 09:18:53,938 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 09:18:53,947 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 09:18:53,950 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 09:18:53,951 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 09:18:53,951 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 09:18:53,952 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_d5ef3435-30b7-4093-b28f-cff609e5e167/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_1211a_true-unreach-call.c [2018-11-18 09:18:53,997 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d5ef3435-30b7-4093-b28f-cff609e5e167/bin-2019/ukojak/data/b598fb77d/19728dc6785d4c63a3bceb139d61dffc/FLAGeee929390 [2018-11-18 09:18:54,332 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 09:18:54,332 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_d5ef3435-30b7-4093-b28f-cff609e5e167/sv-benchmarks/c/float-newlib/double_req_bl_1211a_true-unreach-call.c [2018-11-18 09:18:54,337 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d5ef3435-30b7-4093-b28f-cff609e5e167/bin-2019/ukojak/data/b598fb77d/19728dc6785d4c63a3bceb139d61dffc/FLAGeee929390 [2018-11-18 09:18:54,752 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_d5ef3435-30b7-4093-b28f-cff609e5e167/bin-2019/ukojak/data/b598fb77d/19728dc6785d4c63a3bceb139d61dffc [2018-11-18 09:18:54,754 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 09:18:54,755 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 09:18:54,756 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 09:18:54,756 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 09:18:54,759 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 09:18:54,760 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 09:18:54" (1/1) ... [2018-11-18 09:18:54,762 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@72dbab01 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:18:54, skipping insertion in model container [2018-11-18 09:18:54,762 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 09:18:54" (1/1) ... [2018-11-18 09:18:54,768 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 09:18:54,787 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 09:18:54,936 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 09:18:54,948 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 09:18:54,981 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 09:18:54,996 INFO L195 MainTranslator]: Completed translation [2018-11-18 09:18:54,997 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:18:54 WrapperNode [2018-11-18 09:18:54,997 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 09:18:54,998 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 09:18:54,998 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 09:18:54,998 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 09:18:55,005 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:18:54" (1/1) ... [2018-11-18 09:18:55,017 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:18:54" (1/1) ... [2018-11-18 09:18:55,042 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 09:18:55,042 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 09:18:55,042 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 09:18:55,043 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 09:18:55,103 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:18:54" (1/1) ... [2018-11-18 09:18:55,103 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:18:54" (1/1) ... [2018-11-18 09:18:55,107 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:18:54" (1/1) ... [2018-11-18 09:18:55,108 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:18:54" (1/1) ... [2018-11-18 09:18:55,120 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:18:54" (1/1) ... [2018-11-18 09:18:55,126 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:18:54" (1/1) ... [2018-11-18 09:18:55,128 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:18:54" (1/1) ... [2018-11-18 09:18:55,131 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 09:18:55,132 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 09:18:55,132 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 09:18:55,132 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 09:18:55,133 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:18:54" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d5ef3435-30b7-4093-b28f-cff609e5e167/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 09:18:55,164 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2018-11-18 09:18:55,164 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intFLOATTYPE8 [2018-11-18 09:18:55,164 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2018-11-18 09:18:55,164 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 09:18:55,164 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-18 09:18:55,164 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 09:18:55,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 09:18:55,165 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-18 09:18:55,165 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 09:18:55,289 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 09:18:55,311 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 09:18:55,355 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 09:18:55,375 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 09:18:55,465 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 09:18:55,472 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 09:18:55,483 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 09:18:55,523 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 09:18:55,551 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 09:18:55,894 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 09:18:55,905 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 09:18:55,930 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 09:18:55,940 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 09:18:55,980 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 09:18:55,981 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 09:18:55 BoogieIcfgContainer [2018-11-18 09:18:55,981 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 09:18:55,981 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-18 09:18:55,981 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-18 09:18:55,989 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-18 09:18:55,990 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 09:18:55" (1/1) ... [2018-11-18 09:18:55,997 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 09:18:56,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 09:18:56,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 48 states and 79 transitions. [2018-11-18 09:18:56,023 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 79 transitions. [2018-11-18 09:18:56,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-11-18 09:18:56,024 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 09:18:56,056 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-11-18 09:18:56,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 09:18:56,084 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 09:18:56,095 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 09:18:56,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 09:18:56,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 48 states and 72 transitions. [2018-11-18 09:18:56,105 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 72 transitions. [2018-11-18 09:18:56,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2018-11-18 09:18:56,106 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 09:18:56,106 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-11-18 09:18:56,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 09:18:56,135 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 09:18:56,137 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 09:18:56,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 09:18:56,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 48 states and 70 transitions. [2018-11-18 09:18:56,142 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 70 transitions. [2018-11-18 09:18:56,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2018-11-18 09:18:56,143 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 09:18:56,143 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-11-18 09:18:56,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 09:18:56,165 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 09:18:56,173 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 09:18:56,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 09:18:56,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 49 states and 71 transitions. [2018-11-18 09:18:56,192 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 71 transitions. [2018-11-18 09:18:56,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-11-18 09:18:56,193 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 09:18:56,193 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-11-18 09:18:56,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 09:18:56,225 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 09:18:56,262 INFO L682 Elim1Store]: detected equality via solver [2018-11-18 09:18:56,262 INFO L682 Elim1Store]: detected equality via solver [2018-11-18 09:18:56,267 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 09:18:56,317 INFO L682 Elim1Store]: detected equality via solver [2018-11-18 09:18:56,318 INFO L700 Elim1Store]: detected not equals via solver [2018-11-18 09:18:56,320 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 09:18:56,320 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-18 09:18:56,331 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 09:18:56,335 INFO L700 Elim1Store]: detected not equals via solver [2018-11-18 09:18:56,336 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 09:18:56,336 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-11-18 09:18:56,341 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-18 09:18:56,343 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 09:18:56,348 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 09:18:56,348 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 3 variables, input treesize:47, output treesize:19 [2018-11-18 09:18:56,398 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 09:18:56,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 09:18:56,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 36 states and 51 transitions. [2018-11-18 09:18:56,571 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 51 transitions. [2018-11-18 09:18:56,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-11-18 09:18:56,571 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 09:18:56,572 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-11-18 09:18:56,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 09:18:56,592 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 09:18:56,593 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 09:18:56,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 09:18:56,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 36 states and 49 transitions. [2018-11-18 09:18:56,597 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 49 transitions. [2018-11-18 09:18:56,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-11-18 09:18:56,598 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 09:18:56,599 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-11-18 09:18:56,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 09:18:56,619 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 09:18:56,620 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 09:18:56,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 09:18:56,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 36 states and 45 transitions. [2018-11-18 09:18:56,624 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 45 transitions. [2018-11-18 09:18:56,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-11-18 09:18:56,625 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 09:18:56,626 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-11-18 09:18:56,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 09:18:56,673 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 09:18:56,679 INFO L682 Elim1Store]: detected equality via solver [2018-11-18 09:18:56,680 INFO L682 Elim1Store]: detected equality via solver [2018-11-18 09:18:56,681 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 09:18:56,726 INFO L700 Elim1Store]: detected not equals via solver [2018-11-18 09:18:56,727 INFO L682 Elim1Store]: detected equality via solver [2018-11-18 09:18:56,727 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 09:18:56,728 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-18 09:18:56,739 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 09:18:56,743 INFO L700 Elim1Store]: detected not equals via solver [2018-11-18 09:18:56,744 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 09:18:56,744 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-11-18 09:18:56,748 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-18 09:18:56,750 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 09:18:56,755 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 09:18:56,755 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 3 variables, input treesize:47, output treesize:19 [2018-11-18 09:18:56,796 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 09:18:58,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 09:18:58,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 27 states and 30 transitions. [2018-11-18 09:18:58,684 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 30 transitions. [2018-11-18 09:18:58,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-11-18 09:18:58,685 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 09:18:58,685 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-11-18 09:18:58,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 09:18:58,787 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 09:18:58,791 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 09:18:58,793 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 09:18:58,805 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 09:18:58,805 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-11-18 09:18:58,807 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-18 09:18:58,809 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-18 09:18:58,811 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 09:18:58,812 INFO L202 ElimStorePlain]: Needed 4 recursive calls to eliminate 3 variables, input treesize:51, output treesize:21 [2018-11-18 09:18:58,934 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 09:19:00,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 09:19:00,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 27 states and 29 transitions. [2018-11-18 09:19:00,183 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 29 transitions. [2018-11-18 09:19:00,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-11-18 09:19:00,183 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 09:19:00,184 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-11-18 09:19:00,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 09:19:00,206 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 09:19:00,208 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 09:19:00,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 09:19:00,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 27 states and 27 transitions. [2018-11-18 09:19:00,210 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 27 transitions. [2018-11-18 09:19:00,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-11-18 09:19:00,211 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 09:19:00,211 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-11-18 09:19:00,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 09:19:00,312 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 09:19:00,317 INFO L682 Elim1Store]: detected equality via solver [2018-11-18 09:19:00,317 INFO L682 Elim1Store]: detected equality via solver [2018-11-18 09:19:00,318 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 09:19:00,344 INFO L682 Elim1Store]: detected equality via solver [2018-11-18 09:19:00,345 INFO L700 Elim1Store]: detected not equals via solver [2018-11-18 09:19:00,346 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 09:19:00,346 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-18 09:19:00,356 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 09:19:00,359 INFO L700 Elim1Store]: detected not equals via solver [2018-11-18 09:19:00,359 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 09:19:00,360 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-11-18 09:19:00,363 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-18 09:19:00,365 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 09:19:00,370 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 09:19:00,370 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 3 variables, input treesize:47, output treesize:19 [2018-11-18 09:19:00,415 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 09:19:00,418 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 09:19:00,429 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 09:19:00,430 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-11-18 09:19:00,432 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-18 09:19:00,434 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-18 09:19:00,441 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 09:19:00,441 INFO L202 ElimStorePlain]: Needed 4 recursive calls to eliminate 3 variables, input treesize:69, output treesize:39 [2018-11-18 09:19:00,718 INFO L682 Elim1Store]: detected equality via solver [2018-11-18 09:19:00,719 INFO L682 Elim1Store]: detected equality via solver [2018-11-18 09:19:00,720 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 09:19:00,743 INFO L682 Elim1Store]: detected equality via solver [2018-11-18 09:19:00,744 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 29 [2018-11-18 09:19:00,744 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-18 09:19:00,754 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 09:19:00,758 INFO L682 Elim1Store]: detected equality via solver [2018-11-18 09:19:00,759 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 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 09:19:00,760 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-11-18 09:19:00,764 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-18 09:19:00,766 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 09:19:00,774 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 09:19:00,774 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 4 variables, input treesize:77, output treesize:49 [2018-11-18 09:19:00,861 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 09:19:11,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 09:19:11,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 24 states and 24 transitions. [2018-11-18 09:19:11,992 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 24 transitions. [2018-11-18 09:19:11,992 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 09:19:11,992 WARN L424 CodeCheckObserver]: This Program is SAFE, Check terminated with 11 iterations. [2018-11-18 09:19:11,999 INFO L775 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2018-11-18 09:19:12,072 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 09:19:12,074 INFO L579 CodeCheckObserver]: Invariant with dag size 31 [2018-11-18 09:19:12,076 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 09:19:12,077 INFO L168 Benchmark]: Toolchain (without parser) took 17322.39 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 189.8 MB). Free memory was 948.7 MB in the beginning and 1.0 GB in the end (delta: -88.6 MB). Peak memory consumption was 101.2 MB. Max. memory is 11.5 GB. [2018-11-18 09:19:12,078 INFO L168 Benchmark]: CDTParser took 0.16 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 09:19:12,078 INFO L168 Benchmark]: CACSL2BoogieTranslator took 241.15 ms. Allocated memory is still 1.0 GB. Free memory was 948.7 MB in the beginning and 932.6 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2018-11-18 09:19:12,078 INFO L168 Benchmark]: Boogie Procedure Inliner took 44.33 ms. Allocated memory is still 1.0 GB. Free memory was 932.6 MB in the beginning and 927.2 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-11-18 09:19:12,079 INFO L168 Benchmark]: Boogie Preprocessor took 89.10 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 127.4 MB). Free memory was 927.2 MB in the beginning and 1.1 GB in the end (delta: -187.5 MB). Peak memory consumption was 15.9 MB. Max. memory is 11.5 GB. [2018-11-18 09:19:12,079 INFO L168 Benchmark]: RCFGBuilder took 849.04 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: 39.9 MB). Peak memory consumption was 39.9 MB. Max. memory is 11.5 GB. [2018-11-18 09:19:12,079 INFO L168 Benchmark]: CodeCheck took 16095.62 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 62.4 MB). Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 37.5 MB). Peak memory consumption was 99.9 MB. Max. memory is 11.5 GB. [2018-11-18 09:19:12,082 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, 15.9s 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, 18.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1385 GetRequests, 1337 SyntacticMatches, 2 SemanticMatches, 46 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 358 ImplicationChecksByTransitivity, 2.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 1.0s InterpolantComputationTime, 183 NumberOfCodeBlocks, 183 NumberOfCodeBlocksAsserted, 10 NumberOfCheckSat, 173 ConstructedInterpolants, 28 QuantifiedInterpolants, 20864 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 0.16 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 241.15 ms. Allocated memory is still 1.0 GB. Free memory was 948.7 MB in the beginning and 932.6 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 44.33 ms. Allocated memory is still 1.0 GB. Free memory was 932.6 MB in the beginning and 927.2 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 89.10 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 127.4 MB). Free memory was 927.2 MB in the beginning and 1.1 GB in the end (delta: -187.5 MB). Peak memory consumption was 15.9 MB. Max. memory is 11.5 GB. * RCFGBuilder took 849.04 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: 39.9 MB). Peak memory consumption was 39.9 MB. Max. memory is 11.5 GB. * CodeCheck took 16095.62 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 62.4 MB). Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 37.5 MB). Peak memory consumption was 99.9 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...