./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_0310_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_1a51e0a9-2df9-4bd4-a3d5-d7023f5b3ecf/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_1a51e0a9-2df9-4bd4-a3d5-d7023f5b3ecf/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_1a51e0a9-2df9-4bd4-a3d5-d7023f5b3ecf/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_1a51e0a9-2df9-4bd4-a3d5-d7023f5b3ecf/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0310_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_1a51e0a9-2df9-4bd4-a3d5-d7023f5b3ecf/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_1a51e0a9-2df9-4bd4-a3d5-d7023f5b3ecf/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 2e85e1b931f9471a4fbcfd51f1bc2346fd965a33 ................................................................................................................................................................................................................ 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_1a51e0a9-2df9-4bd4-a3d5-d7023f5b3ecf/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_1a51e0a9-2df9-4bd4-a3d5-d7023f5b3ecf/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_1a51e0a9-2df9-4bd4-a3d5-d7023f5b3ecf/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_1a51e0a9-2df9-4bd4-a3d5-d7023f5b3ecf/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0310_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_1a51e0a9-2df9-4bd4-a3d5-d7023f5b3ecf/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_1a51e0a9-2df9-4bd4-a3d5-d7023f5b3ecf/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 2e85e1b931f9471a4fbcfd51f1bc2346fd965a33 ......................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: IllegalArgumentException: Indexed Sort BitVec undefined --- Real Ultimate output --- This is Ultimate 0.1.23-5842f4b [2018-11-18 15:50:51,946 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 15:50:51,947 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 15:50:51,953 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 15:50:51,953 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 15:50:51,954 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 15:50:51,954 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 15:50:51,956 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 15:50:51,957 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 15:50:51,957 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 15:50:51,958 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 15:50:51,958 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 15:50:51,959 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 15:50:51,959 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 15:50:51,960 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 15:50:51,960 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 15:50:51,961 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 15:50:51,962 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 15:50:51,963 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 15:50:51,963 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 15:50:51,964 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 15:50:51,965 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 15:50:51,966 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 15:50:51,967 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 15:50:51,967 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 15:50:51,967 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 15:50:51,968 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 15:50:51,968 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 15:50:51,969 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 15:50:51,969 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 15:50:51,969 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 15:50:51,970 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 15:50:51,970 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 15:50:51,970 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 15:50:51,970 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 15:50:51,971 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 15:50:51,971 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_1a51e0a9-2df9-4bd4-a3d5-d7023f5b3ecf/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-18 15:50:51,981 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 15:50:51,981 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 15:50:51,981 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 15:50:51,982 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 15:50:51,982 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 15:50:51,982 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 15:50:51,982 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 15:50:51,982 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 15:50:51,983 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 15:50:51,983 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 15:50:51,983 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 15:50:51,983 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 15:50:51,983 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 15:50:51,983 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 15:50:51,983 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 15:50:51,984 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 15:50:51,984 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 15:50:51,984 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 15:50:51,984 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-18 15:50:51,984 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-18 15:50:51,984 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 15:50:51,984 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 15:50:51,984 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 15:50:51,985 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 15:50:51,985 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 15:50:51,985 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 15:50:51,985 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-18 15:50:51,985 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 15:50:51,985 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 15:50:51,985 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_1a51e0a9-2df9-4bd4-a3d5-d7023f5b3ecf/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 -> 2e85e1b931f9471a4fbcfd51f1bc2346fd965a33 [2018-11-18 15:50:52,008 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 15:50:52,017 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 15:50:52,020 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 15:50:52,021 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 15:50:52,021 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 15:50:52,022 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_1a51e0a9-2df9-4bd4-a3d5-d7023f5b3ecf/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0310_true-unreach-call.c [2018-11-18 15:50:52,059 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_1a51e0a9-2df9-4bd4-a3d5-d7023f5b3ecf/bin-2019/ukojak/data/ac158ee60/69a09ddfdf9b4a92bb9e2ebeff10bca2/FLAG6a0168fe1 [2018-11-18 15:50:52,508 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 15:50:52,509 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_1a51e0a9-2df9-4bd4-a3d5-d7023f5b3ecf/sv-benchmarks/c/float-newlib/float_req_bl_0310_true-unreach-call.c [2018-11-18 15:50:52,515 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_1a51e0a9-2df9-4bd4-a3d5-d7023f5b3ecf/bin-2019/ukojak/data/ac158ee60/69a09ddfdf9b4a92bb9e2ebeff10bca2/FLAG6a0168fe1 [2018-11-18 15:50:52,524 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_1a51e0a9-2df9-4bd4-a3d5-d7023f5b3ecf/bin-2019/ukojak/data/ac158ee60/69a09ddfdf9b4a92bb9e2ebeff10bca2 [2018-11-18 15:50:52,526 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 15:50:52,527 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 15:50:52,528 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 15:50:52,528 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 15:50:52,531 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 15:50:52,531 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 03:50:52" (1/1) ... [2018-11-18 15:50:52,533 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3694e01c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:50:52, skipping insertion in model container [2018-11-18 15:50:52,533 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 03:50:52" (1/1) ... [2018-11-18 15:50:52,538 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 15:50:52,568 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 15:50:52,760 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 15:50:52,825 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 15:50:52,885 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 15:50:52,910 INFO L195 MainTranslator]: Completed translation [2018-11-18 15:50:52,910 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:50:52 WrapperNode [2018-11-18 15:50:52,910 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 15:50:52,911 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 15:50:52,911 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 15:50:52,911 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 15:50:52,917 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:50:52" (1/1) ... [2018-11-18 15:50:52,932 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:50:52" (1/1) ... [2018-11-18 15:50:52,966 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 15:50:52,967 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 15:50:52,967 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 15:50:52,967 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 15:50:52,975 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:50:52" (1/1) ... [2018-11-18 15:50:52,976 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:50:52" (1/1) ... [2018-11-18 15:50:52,985 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:50:52" (1/1) ... [2018-11-18 15:50:52,985 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:50:52" (1/1) ... [2018-11-18 15:50:53,015 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:50:52" (1/1) ... [2018-11-18 15:50:53,027 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:50:52" (1/1) ... [2018-11-18 15:50:53,032 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:50:52" (1/1) ... [2018-11-18 15:50:53,040 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 15:50:53,040 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 15:50:53,040 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 15:50:53,040 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 15:50:53,041 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:50:52" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1a51e0a9-2df9-4bd4-a3d5-d7023f5b3ecf/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 15:50:53,094 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_cosf [2018-11-18 15:50:53,094 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_cosf [2018-11-18 15:50:53,094 INFO L130 BoogieDeclarations]: Found specification of procedure copysign_float [2018-11-18 15:50:53,094 INFO L138 BoogieDeclarations]: Found implementation of procedure copysign_float [2018-11-18 15:50:53,094 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real [2018-11-18 15:50:53,094 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-18 15:50:53,094 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2018-11-18 15:50:53,095 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-18 15:50:53,095 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2018-11-18 15:50:53,095 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 15:50:53,095 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_sinf [2018-11-18 15:50:53,095 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_sinf [2018-11-18 15:50:53,095 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 15:50:53,095 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 15:50:53,095 INFO L130 BoogieDeclarations]: Found specification of procedure scalbn_float [2018-11-18 15:50:53,095 INFO L138 BoogieDeclarations]: Found implementation of procedure scalbn_float [2018-11-18 15:50:53,096 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-18 15:50:53,096 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 15:51:10,425 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 15:51:10,425 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 03:51:10 BoogieIcfgContainer [2018-11-18 15:51:10,425 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 15:51:10,426 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-18 15:51:10,426 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-18 15:51:10,433 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-18 15:51:10,433 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 03:51:10" (1/1) ... [2018-11-18 15:51:10,445 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:51:10,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 15:51:10,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 202 states and 328 transitions. [2018-11-18 15:51:10,476 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 328 transitions. [2018-11-18 15:51:10,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-11-18 15:51:10,478 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 15:51:10,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:51:10,643 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 15:51:10,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 15:51:10,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 202 states and 325 transitions. [2018-11-18 15:51:10,652 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 325 transitions. [2018-11-18 15:51:10,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-11-18 15:51:10,653 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 15:51:10,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 15:51:10,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 15:51:20,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2018-11-18 15:51:20,889 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:505) 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 15:51:20,891 INFO L168 Benchmark]: Toolchain (without parser) took 28364.53 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 224.4 MB). Free memory was 956.6 MB in the beginning and 1.2 GB in the end (delta: -224.7 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 15:51:20,892 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 15:51:20,893 INFO L168 Benchmark]: CACSL2BoogieTranslator took 382.59 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 154.1 MB). Free memory was 956.6 MB in the beginning and 1.1 GB in the end (delta: -180.7 MB). Peak memory consumption was 35.7 MB. Max. memory is 11.5 GB. [2018-11-18 15:51:20,893 INFO L168 Benchmark]: Boogie Procedure Inliner took 55.43 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2018-11-18 15:51:20,894 INFO L168 Benchmark]: Boogie Preprocessor took 73.25 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2018-11-18 15:51:20,894 INFO L168 Benchmark]: RCFGBuilder took 17385.45 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 847.5 MB in the end (delta: 276.1 MB). Peak memory consumption was 276.1 MB. Max. memory is 11.5 GB. [2018-11-18 15:51:20,895 INFO L168 Benchmark]: CodeCheck took 10464.81 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 70.3 MB). Free memory was 847.5 MB in the beginning and 1.2 GB in the end (delta: -333.8 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 15:51:20,899 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Solver said unknown: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:505) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 382.59 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 154.1 MB). Free memory was 956.6 MB in the beginning and 1.1 GB in the end (delta: -180.7 MB). Peak memory consumption was 35.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 55.43 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 73.25 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * RCFGBuilder took 17385.45 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 847.5 MB in the end (delta: 276.1 MB). Peak memory consumption was 276.1 MB. Max. memory is 11.5 GB. * CodeCheck took 10464.81 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 70.3 MB). Free memory was 847.5 MB in the beginning and 1.2 GB in the end (delta: -333.8 MB). There was no memory consumed. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-5842f4b [2018-11-18 15:51:22,253 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 15:51:22,254 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 15:51:22,263 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 15:51:22,263 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 15:51:22,264 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 15:51:22,265 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 15:51:22,266 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 15:51:22,267 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 15:51:22,268 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 15:51:22,268 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 15:51:22,268 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 15:51:22,269 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 15:51:22,270 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 15:51:22,271 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 15:51:22,272 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 15:51:22,272 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 15:51:22,273 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 15:51:22,275 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 15:51:22,276 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 15:51:22,277 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 15:51:22,278 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 15:51:22,280 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 15:51:22,280 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 15:51:22,280 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 15:51:22,281 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 15:51:22,281 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 15:51:22,282 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 15:51:22,283 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 15:51:22,284 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 15:51:22,284 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 15:51:22,284 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 15:51:22,284 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 15:51:22,285 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 15:51:22,285 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 15:51:22,286 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 15:51:22,287 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_1a51e0a9-2df9-4bd4-a3d5-d7023f5b3ecf/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-18 15:51:22,297 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 15:51:22,297 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 15:51:22,298 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 15:51:22,298 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 15:51:22,299 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 15:51:22,299 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 15:51:22,299 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 15:51:22,299 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 15:51:22,299 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 15:51:22,300 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 15:51:22,300 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 15:51:22,300 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 15:51:22,300 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 15:51:22,300 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-18 15:51:22,300 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-18 15:51:22,300 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 15:51:22,301 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 15:51:22,301 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 15:51:22,301 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 15:51:22,301 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-18 15:51:22,301 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-18 15:51:22,301 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 15:51:22,301 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 15:51:22,302 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 15:51:22,302 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 15:51:22,302 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 15:51:22,304 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 15:51:22,304 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-18 15:51:22,304 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-18 15:51:22,304 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 15:51:22,305 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-18 15:51:22,305 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-18 15:51:22,305 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_1a51e0a9-2df9-4bd4-a3d5-d7023f5b3ecf/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 -> 2e85e1b931f9471a4fbcfd51f1bc2346fd965a33 [2018-11-18 15:51:22,335 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 15:51:22,344 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 15:51:22,347 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 15:51:22,348 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 15:51:22,348 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 15:51:22,348 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_1a51e0a9-2df9-4bd4-a3d5-d7023f5b3ecf/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0310_true-unreach-call.c [2018-11-18 15:51:22,391 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_1a51e0a9-2df9-4bd4-a3d5-d7023f5b3ecf/bin-2019/ukojak/data/f2510b876/a2da021bc89242c98b90d81a5f4becbd/FLAGb3179a502 [2018-11-18 15:51:22,742 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 15:51:22,743 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_1a51e0a9-2df9-4bd4-a3d5-d7023f5b3ecf/sv-benchmarks/c/float-newlib/float_req_bl_0310_true-unreach-call.c [2018-11-18 15:51:22,750 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_1a51e0a9-2df9-4bd4-a3d5-d7023f5b3ecf/bin-2019/ukojak/data/f2510b876/a2da021bc89242c98b90d81a5f4becbd/FLAGb3179a502 [2018-11-18 15:51:22,758 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_1a51e0a9-2df9-4bd4-a3d5-d7023f5b3ecf/bin-2019/ukojak/data/f2510b876/a2da021bc89242c98b90d81a5f4becbd [2018-11-18 15:51:22,760 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 15:51:22,761 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 15:51:22,761 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 15:51:22,761 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 15:51:22,764 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 15:51:22,765 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 03:51:22" (1/1) ... [2018-11-18 15:51:22,767 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 03:51:22, skipping insertion in model container [2018-11-18 15:51:22,767 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 03:51:22" (1/1) ... [2018-11-18 15:51:22,773 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 15:51:22,802 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 15:51:23,033 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 15:51:23,065 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 15:51:23,182 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 15:51:23,217 INFO L195 MainTranslator]: Completed translation [2018-11-18 15:51:23,217 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:51:23 WrapperNode [2018-11-18 15:51:23,217 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 15:51:23,218 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 15:51:23,218 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 15:51:23,218 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 15:51:23,225 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:51:23" (1/1) ... [2018-11-18 15:51:23,245 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:51:23" (1/1) ... [2018-11-18 15:51:23,281 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 15:51:23,281 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 15:51:23,281 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 15:51:23,281 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 15:51:23,289 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:51:23" (1/1) ... [2018-11-18 15:51:23,289 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:51:23" (1/1) ... [2018-11-18 15:51:23,298 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:51:23" (1/1) ... [2018-11-18 15:51:23,298 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:51:23" (1/1) ... [2018-11-18 15:51:23,328 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:51:23" (1/1) ... [2018-11-18 15:51:23,340 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:51:23" (1/1) ... [2018-11-18 15:51:23,345 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:51:23" (1/1) ... [2018-11-18 15:51:23,353 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 15:51:23,353 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 15:51:23,353 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 15:51:23,353 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 15:51:23,355 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:51:23" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1a51e0a9-2df9-4bd4-a3d5-d7023f5b3ecf/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 15:51:23,403 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_cosf [2018-11-18 15:51:23,403 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_cosf [2018-11-18 15:51:23,403 INFO L130 BoogieDeclarations]: Found specification of procedure copysign_float [2018-11-18 15:51:23,403 INFO L138 BoogieDeclarations]: Found implementation of procedure copysign_float [2018-11-18 15:51:23,404 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2018-11-18 15:51:23,404 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 15:51:23,404 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-18 15:51:23,404 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_sinf [2018-11-18 15:51:23,404 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_sinf [2018-11-18 15:51:23,404 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intFLOATTYPE4 [2018-11-18 15:51:23,404 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2018-11-18 15:51:23,404 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 15:51:23,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 15:51:23,404 INFO L130 BoogieDeclarations]: Found specification of procedure scalbn_float [2018-11-18 15:51:23,405 INFO L138 BoogieDeclarations]: Found implementation of procedure scalbn_float [2018-11-18 15:51:23,405 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2018-11-18 15:51:23,405 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-18 15:51:23,405 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 15:51:53,782 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 15:51:54,042 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 15:51:54,686 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 15:52:04,996 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 15:52:05,020 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 15:52:06,763 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 15:52:10,789 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 15:52:10,797 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 15:52:10,907 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 15:52:11,052 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 15:52:11,201 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 15:52:12,423 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 15:52:12,436 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 15:52:12,445 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 15:52:13,904 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 15:52:13,945 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 15:52:13,968 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 15:52:15,245 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 15:52:15,255 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 15:52:15,281 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 15:52:20,674 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 15:52:20,730 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 15:52:20,735 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 15:52:20,741 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 15:52:20,764 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 15:52:20,914 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 15:52:21,029 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 15:52:21,452 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 15:52:21,461 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 15:52:21,510 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 15:52:21,551 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 15:52:21,567 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 15:52:21,606 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 15:52:21,742 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 15:52:24,314 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 15:55:18,297 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 15:55:18,297 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 03:55:18 BoogieIcfgContainer [2018-11-18 15:55:18,297 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 15:55:18,298 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-18 15:55:18,298 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-18 15:55:18,305 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-18 15:55:18,305 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 03:55:18" (1/1) ... [2018-11-18 15:55:18,313 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:55:18,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 15:55:18,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 202 states and 328 transitions. [2018-11-18 15:55:18,343 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 328 transitions. [2018-11-18 15:55:18,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-11-18 15:55:18,344 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 15:55:18,376 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.IllegalArgumentException: Indexed Sort BitVec undefined at de.uni_freiburg.informatik.ultimate.logic.SortSymbol.checkArity(SortSymbol.java:153) at de.uni_freiburg.informatik.ultimate.logic.SortSymbol.getSort(SortSymbol.java:177) at de.uni_freiburg.informatik.ultimate.logic.Theory.getSort(Theory.java:1243) at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:287) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.TermTransferrer.transferSort(TermTransferrer.java:128) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.TermTransferrer.transferSorts(TermTransferrer.java:143) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.TermTransferrer.transferSort(TermTransferrer.java:124) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.TermTransferrer.transferSorts(TermTransferrer.java:143) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.TermTransferrer.transferSort(TermTransferrer.java:124) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.TermTransferrer.transferSorts(TermTransferrer.java:143) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.SmtFunctionDefinition.defineOrDeclareFunction(SmtFunctionDefinition.java:108) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.SmtSymbols.transferSymbols(SmtSymbols.java:132) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:449) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-18 15:55:18,379 INFO L168 Benchmark]: Toolchain (without parser) took 235618.42 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 227.5 MB). Free memory was 943.3 MB in the beginning and 1.2 GB in the end (delta: -212.4 MB). Peak memory consumption was 15.1 MB. Max. memory is 11.5 GB. [2018-11-18 15:55:18,380 INFO L168 Benchmark]: CDTParser took 0.15 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 15:55:18,380 INFO L168 Benchmark]: CACSL2BoogieTranslator took 456.32 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 168.3 MB). Free memory was 943.3 MB in the beginning and 1.1 GB in the end (delta: -198.4 MB). Peak memory consumption was 40.0 MB. Max. memory is 11.5 GB. [2018-11-18 15:55:18,381 INFO L168 Benchmark]: Boogie Procedure Inliner took 63.13 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. [2018-11-18 15:55:18,382 INFO L168 Benchmark]: Boogie Preprocessor took 71.84 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. [2018-11-18 15:55:18,382 INFO L168 Benchmark]: RCFGBuilder took 234944.17 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 59.2 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -34.6 MB). Peak memory consumption was 298.5 MB. Max. memory is 11.5 GB. [2018-11-18 15:55:18,384 INFO L168 Benchmark]: CodeCheck took 80.16 ms. Allocated memory is still 1.3 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 7.3 MB). Peak memory consumption was 7.3 MB. Max. memory is 11.5 GB. [2018-11-18 15:55:18,387 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: IllegalArgumentException: Indexed Sort BitVec undefined de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: IllegalArgumentException: Indexed Sort BitVec undefined: de.uni_freiburg.informatik.ultimate.logic.SortSymbol.checkArity(SortSymbol.java:153) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 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 456.32 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 168.3 MB). Free memory was 943.3 MB in the beginning and 1.1 GB in the end (delta: -198.4 MB). Peak memory consumption was 40.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 63.13 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 71.84 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. * RCFGBuilder took 234944.17 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 59.2 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -34.6 MB). Peak memory consumption was 298.5 MB. Max. memory is 11.5 GB. * CodeCheck took 80.16 ms. Allocated memory is still 1.3 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 7.3 MB). Peak memory consumption was 7.3 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...