./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_0330a_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_ed50d0fe-151b-4586-96b4-ab541216b2df/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_ed50d0fe-151b-4586-96b4-ab541216b2df/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_ed50d0fe-151b-4586-96b4-ab541216b2df/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_ed50d0fe-151b-4586-96b4-ab541216b2df/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0330a_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_ed50d0fe-151b-4586-96b4-ab541216b2df/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_ed50d0fe-151b-4586-96b4-ab541216b2df/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 3aab1f9a4ab013ecf84920840c63f6581ed107d6 ................................................................................................................................................................................................................. 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_ed50d0fe-151b-4586-96b4-ab541216b2df/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_ed50d0fe-151b-4586-96b4-ab541216b2df/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_ed50d0fe-151b-4586-96b4-ab541216b2df/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_ed50d0fe-151b-4586-96b4-ab541216b2df/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0330a_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_ed50d0fe-151b-4586-96b4-ab541216b2df/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_ed50d0fe-151b-4586-96b4-ab541216b2df/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 3aab1f9a4ab013ecf84920840c63f6581ed107d6 ........................................................................................................................................................................................................................................................ 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 17:00:26,885 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 17:00:26,886 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 17:00:26,892 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 17:00:26,892 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 17:00:26,892 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 17:00:26,893 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 17:00:26,894 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 17:00:26,895 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 17:00:26,896 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 17:00:26,896 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 17:00:26,897 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 17:00:26,897 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 17:00:26,898 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 17:00:26,899 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 17:00:26,899 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 17:00:26,900 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 17:00:26,901 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 17:00:26,902 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 17:00:26,903 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 17:00:26,904 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 17:00:26,905 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 17:00:26,907 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 17:00:26,907 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 17:00:26,907 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 17:00:26,908 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 17:00:26,908 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 17:00:26,909 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 17:00:26,910 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 17:00:26,910 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 17:00:26,910 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 17:00:26,911 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 17:00:26,911 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 17:00:26,911 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 17:00:26,912 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 17:00:26,912 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 17:00:26,913 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_ed50d0fe-151b-4586-96b4-ab541216b2df/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-18 17:00:26,923 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 17:00:26,923 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 17:00:26,924 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 17:00:26,924 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 17:00:26,925 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 17:00:26,925 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 17:00:26,925 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 17:00:26,925 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 17:00:26,925 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 17:00:26,925 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 17:00:26,925 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 17:00:26,926 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 17:00:26,926 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 17:00:26,926 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 17:00:26,926 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 17:00:26,926 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 17:00:26,926 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 17:00:26,926 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 17:00:26,927 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-18 17:00:26,927 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-18 17:00:26,927 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 17:00:26,927 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 17:00:26,927 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 17:00:26,927 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 17:00:26,927 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 17:00:26,928 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 17:00:26,928 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-18 17:00:26,928 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 17:00:26,928 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 17:00:26,928 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_ed50d0fe-151b-4586-96b4-ab541216b2df/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 -> 3aab1f9a4ab013ecf84920840c63f6581ed107d6 [2018-11-18 17:00:26,949 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 17:00:26,956 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 17:00:26,958 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 17:00:26,959 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 17:00:26,959 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 17:00:26,959 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_ed50d0fe-151b-4586-96b4-ab541216b2df/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0330a_true-unreach-call.c [2018-11-18 17:00:26,994 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_ed50d0fe-151b-4586-96b4-ab541216b2df/bin-2019/ukojak/data/b8a4f2687/94a6789df25042aead2c8b68bd03ae2d/FLAGb3ef29089 [2018-11-18 17:00:27,436 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 17:00:27,437 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_ed50d0fe-151b-4586-96b4-ab541216b2df/sv-benchmarks/c/float-newlib/float_req_bl_0330a_true-unreach-call.c [2018-11-18 17:00:27,442 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_ed50d0fe-151b-4586-96b4-ab541216b2df/bin-2019/ukojak/data/b8a4f2687/94a6789df25042aead2c8b68bd03ae2d/FLAGb3ef29089 [2018-11-18 17:00:27,451 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_ed50d0fe-151b-4586-96b4-ab541216b2df/bin-2019/ukojak/data/b8a4f2687/94a6789df25042aead2c8b68bd03ae2d [2018-11-18 17:00:27,453 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 17:00:27,454 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 17:00:27,455 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 17:00:27,455 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 17:00:27,458 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 17:00:27,459 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 05:00:27" (1/1) ... [2018-11-18 17:00:27,461 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@52aa85df and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:00:27, skipping insertion in model container [2018-11-18 17:00:27,461 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 05:00:27" (1/1) ... [2018-11-18 17:00:27,469 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 17:00:27,500 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 17:00:27,695 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 17:00:27,718 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 17:00:27,826 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 17:00:27,855 INFO L195 MainTranslator]: Completed translation [2018-11-18 17:00:27,855 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:00:27 WrapperNode [2018-11-18 17:00:27,855 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 17:00:27,856 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 17:00:27,856 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 17:00:27,856 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 17:00:27,863 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:00:27" (1/1) ... [2018-11-18 17:00:27,880 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:00:27" (1/1) ... [2018-11-18 17:00:27,915 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 17:00:27,916 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 17:00:27,916 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 17:00:27,916 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 17:00:27,924 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:00:27" (1/1) ... [2018-11-18 17:00:27,924 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:00:27" (1/1) ... [2018-11-18 17:00:27,931 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:00:27" (1/1) ... [2018-11-18 17:00:27,931 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:00:27" (1/1) ... [2018-11-18 17:00:27,961 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:00:27" (1/1) ... [2018-11-18 17:00:27,973 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:00:27" (1/1) ... [2018-11-18 17:00:27,977 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:00:27" (1/1) ... [2018-11-18 17:00:27,984 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 17:00:27,984 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 17:00:27,985 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 17:00:27,985 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 17:00:27,985 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:00:27" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ed50d0fe-151b-4586-96b4-ab541216b2df/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 17:00:28,033 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_cosf [2018-11-18 17:00:28,034 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_cosf [2018-11-18 17:00:28,034 INFO L130 BoogieDeclarations]: Found specification of procedure copysign_float [2018-11-18 17:00:28,034 INFO L138 BoogieDeclarations]: Found implementation of procedure copysign_float [2018-11-18 17:00:28,034 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real [2018-11-18 17:00:28,034 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-18 17:00:28,034 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2018-11-18 17:00:28,034 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-18 17:00:28,034 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2018-11-18 17:00:28,034 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 17:00:28,035 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_sinf [2018-11-18 17:00:28,035 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_sinf [2018-11-18 17:00:28,035 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 17:00:28,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 17:00:28,035 INFO L130 BoogieDeclarations]: Found specification of procedure scalbn_float [2018-11-18 17:00:28,035 INFO L138 BoogieDeclarations]: Found implementation of procedure scalbn_float [2018-11-18 17:00:28,035 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-18 17:00:28,035 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 17:00:50,927 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 17:00:50,928 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 05:00:50 BoogieIcfgContainer [2018-11-18 17:00:50,928 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 17:00:50,928 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-18 17:00:50,928 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-18 17:00:50,935 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-18 17:00:50,935 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 05:00:50" (1/1) ... [2018-11-18 17:00:50,945 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 17:00:50,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 17:00:50,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 202 states and 328 transitions. [2018-11-18 17:00:50,977 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 328 transitions. [2018-11-18 17:00:50,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-11-18 17:00:50,978 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 17:00:51,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 17:00:51,154 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 17:00:51,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 17:00:51,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 202 states and 325 transitions. [2018-11-18 17:00:51,161 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 325 transitions. [2018-11-18 17:00:51,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-11-18 17:00:51,161 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 17:00:51,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 17:00:51,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 17:01:01,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2018-11-18 17:01:01,427 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 17:01:01,429 INFO L168 Benchmark]: Toolchain (without parser) took 33975.80 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 232.3 MB). Free memory was 956.4 MB in the beginning and 1.2 GB in the end (delta: -211.9 MB). Peak memory consumption was 20.4 MB. Max. memory is 11.5 GB. [2018-11-18 17:01:01,430 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 17:01:01,431 INFO L168 Benchmark]: CACSL2BoogieTranslator took 400.87 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 173.0 MB). Free memory was 956.4 MB in the beginning and 1.2 GB in the end (delta: -200.6 MB). Peak memory consumption was 35.9 MB. Max. memory is 11.5 GB. [2018-11-18 17:01:01,431 INFO L168 Benchmark]: Boogie Procedure Inliner took 59.34 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: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. [2018-11-18 17:01:01,432 INFO L168 Benchmark]: Boogie Preprocessor took 68.69 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: 13.0 MB). Peak memory consumption was 13.0 MB. Max. memory is 11.5 GB. [2018-11-18 17:01:01,432 INFO L168 Benchmark]: RCFGBuilder took 22943.26 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 867.7 MB in the end (delta: 269.8 MB). Peak memory consumption was 269.8 MB. Max. memory is 11.5 GB. [2018-11-18 17:01:01,433 INFO L168 Benchmark]: CodeCheck took 10500.62 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 59.2 MB). Free memory was 867.7 MB in the beginning and 1.2 GB in the end (delta: -300.6 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 17:01:01,436 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 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 400.87 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 173.0 MB). Free memory was 956.4 MB in the beginning and 1.2 GB in the end (delta: -200.6 MB). Peak memory consumption was 35.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 59.34 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: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 68.69 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: 13.0 MB). Peak memory consumption was 13.0 MB. Max. memory is 11.5 GB. * RCFGBuilder took 22943.26 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 867.7 MB in the end (delta: 269.8 MB). Peak memory consumption was 269.8 MB. Max. memory is 11.5 GB. * CodeCheck took 10500.62 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 59.2 MB). Free memory was 867.7 MB in the beginning and 1.2 GB in the end (delta: -300.6 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 17:01:02,790 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 17:01:02,791 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 17:01:02,800 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 17:01:02,800 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 17:01:02,800 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 17:01:02,801 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 17:01:02,802 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 17:01:02,803 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 17:01:02,804 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 17:01:02,805 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 17:01:02,805 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 17:01:02,805 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 17:01:02,806 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 17:01:02,807 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 17:01:02,807 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 17:01:02,808 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 17:01:02,809 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 17:01:02,810 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 17:01:02,811 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 17:01:02,812 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 17:01:02,813 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 17:01:02,814 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 17:01:02,814 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 17:01:02,814 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 17:01:02,815 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 17:01:02,816 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 17:01:02,816 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 17:01:02,817 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 17:01:02,817 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 17:01:02,818 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 17:01:02,818 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 17:01:02,818 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 17:01:02,818 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 17:01:02,819 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 17:01:02,819 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 17:01:02,820 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_ed50d0fe-151b-4586-96b4-ab541216b2df/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-18 17:01:02,829 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 17:01:02,830 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 17:01:02,830 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 17:01:02,830 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 17:01:02,831 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 17:01:02,831 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 17:01:02,831 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 17:01:02,831 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 17:01:02,831 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 17:01:02,832 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 17:01:02,832 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 17:01:02,832 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 17:01:02,832 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 17:01:02,832 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-18 17:01:02,832 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-18 17:01:02,832 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 17:01:02,832 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 17:01:02,833 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 17:01:02,833 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 17:01:02,833 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-18 17:01:02,833 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-18 17:01:02,833 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 17:01:02,833 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 17:01:02,833 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 17:01:02,834 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 17:01:02,834 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 17:01:02,834 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 17:01:02,834 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-18 17:01:02,834 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-18 17:01:02,834 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 17:01:02,834 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-18 17:01:02,834 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-18 17:01:02,834 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_ed50d0fe-151b-4586-96b4-ab541216b2df/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 -> 3aab1f9a4ab013ecf84920840c63f6581ed107d6 [2018-11-18 17:01:02,865 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 17:01:02,874 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 17:01:02,876 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 17:01:02,877 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 17:01:02,878 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 17:01:02,878 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_ed50d0fe-151b-4586-96b4-ab541216b2df/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0330a_true-unreach-call.c [2018-11-18 17:01:02,919 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_ed50d0fe-151b-4586-96b4-ab541216b2df/bin-2019/ukojak/data/a6f88534b/b4456687dedc458cba69755e6fb5ca9b/FLAG25e71f6ae [2018-11-18 17:01:03,353 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 17:01:03,353 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_ed50d0fe-151b-4586-96b4-ab541216b2df/sv-benchmarks/c/float-newlib/float_req_bl_0330a_true-unreach-call.c [2018-11-18 17:01:03,360 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_ed50d0fe-151b-4586-96b4-ab541216b2df/bin-2019/ukojak/data/a6f88534b/b4456687dedc458cba69755e6fb5ca9b/FLAG25e71f6ae [2018-11-18 17:01:03,369 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_ed50d0fe-151b-4586-96b4-ab541216b2df/bin-2019/ukojak/data/a6f88534b/b4456687dedc458cba69755e6fb5ca9b [2018-11-18 17:01:03,372 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 17:01:03,373 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 17:01:03,373 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 17:01:03,374 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 17:01:03,376 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 17:01:03,376 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 05:01:03" (1/1) ... [2018-11-18 17:01:03,378 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@28d9f893 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:01:03, skipping insertion in model container [2018-11-18 17:01:03,378 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 05:01:03" (1/1) ... [2018-11-18 17:01:03,384 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 17:01:03,414 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 17:01:03,650 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 17:01:03,678 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 17:01:03,789 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 17:01:03,824 INFO L195 MainTranslator]: Completed translation [2018-11-18 17:01:03,825 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:01:03 WrapperNode [2018-11-18 17:01:03,825 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 17:01:03,825 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 17:01:03,826 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 17:01:03,826 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 17:01:03,832 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:01:03" (1/1) ... [2018-11-18 17:01:03,850 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:01:03" (1/1) ... [2018-11-18 17:01:03,886 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 17:01:03,887 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 17:01:03,887 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 17:01:03,887 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 17:01:03,893 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:01:03" (1/1) ... [2018-11-18 17:01:03,893 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:01:03" (1/1) ... [2018-11-18 17:01:03,901 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:01:03" (1/1) ... [2018-11-18 17:01:03,901 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:01:03" (1/1) ... [2018-11-18 17:01:03,933 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:01:03" (1/1) ... [2018-11-18 17:01:03,945 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:01:03" (1/1) ... [2018-11-18 17:01:03,951 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:01:03" (1/1) ... [2018-11-18 17:01:03,960 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 17:01:03,961 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 17:01:03,961 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 17:01:03,961 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 17:01:03,962 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:01:03" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ed50d0fe-151b-4586-96b4-ab541216b2df/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 17:01:04,013 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_cosf [2018-11-18 17:01:04,013 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_cosf [2018-11-18 17:01:04,013 INFO L130 BoogieDeclarations]: Found specification of procedure copysign_float [2018-11-18 17:01:04,013 INFO L138 BoogieDeclarations]: Found implementation of procedure copysign_float [2018-11-18 17:01:04,013 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2018-11-18 17:01:04,013 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 17:01:04,014 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-18 17:01:04,014 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_sinf [2018-11-18 17:01:04,014 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_sinf [2018-11-18 17:01:04,014 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intFLOATTYPE4 [2018-11-18 17:01:04,014 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2018-11-18 17:01:04,014 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 17:01:04,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 17:01:04,014 INFO L130 BoogieDeclarations]: Found specification of procedure scalbn_float [2018-11-18 17:01:04,015 INFO L138 BoogieDeclarations]: Found implementation of procedure scalbn_float [2018-11-18 17:01:04,015 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2018-11-18 17:01:04,015 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-18 17:01:04,015 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 17:01:35,009 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 17:01:35,356 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 17:01:35,612 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 17:01:45,928 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 17:01:45,946 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 17:01:51,207 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 17:01:52,592 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 17:01:52,601 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 17:01:53,180 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 17:01:53,315 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 17:01:53,447 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 17:01:54,147 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 17:01:54,158 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 17:01:54,167 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 17:01:57,689 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 17:01:57,717 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 17:01:57,742 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 17:02:02,034 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 17:02:02,044 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 17:02:02,070 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 17:02:03,199 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 17:02:03,261 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 17:02:03,267 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 17:02:03,276 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 17:02:03,302 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 17:02:03,433 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 17:02:03,608 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 17:02:03,958 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 17:02:03,967 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 17:02:04,012 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 17:02:04,056 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 17:02:04,073 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 17:02:04,113 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 17:02:04,311 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 17:02:09,699 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 17:05:06,442 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 17:05:06,443 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 05:05:06 BoogieIcfgContainer [2018-11-18 17:05:06,443 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 17:05:06,443 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-18 17:05:06,443 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-18 17:05:06,449 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-18 17:05:06,449 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 05:05:06" (1/1) ... [2018-11-18 17:05:06,456 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 17:05:06,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 17:05:06,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 202 states and 328 transitions. [2018-11-18 17:05:06,482 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 328 transitions. [2018-11-18 17:05:06,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-11-18 17:05:06,483 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 17:05:06,515 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 17:05:06,518 INFO L168 Benchmark]: Toolchain (without parser) took 243145.46 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 207.6 MB). Free memory was 945.4 MB in the beginning and 1.1 GB in the end (delta: -196.1 MB). Peak memory consumption was 11.5 MB. Max. memory is 11.5 GB. [2018-11-18 17:05:06,519 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 17:05:06,520 INFO L168 Benchmark]: CACSL2BoogieTranslator took 451.63 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 144.7 MB). Free memory was 945.4 MB in the beginning and 1.1 GB in the end (delta: -172.7 MB). Peak memory consumption was 40.3 MB. Max. memory is 11.5 GB. [2018-11-18 17:05:06,520 INFO L168 Benchmark]: Boogie Procedure Inliner took 61.15 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: 8.0 MB). Peak memory consumption was 8.0 MB. Max. memory is 11.5 GB. [2018-11-18 17:05:06,521 INFO L168 Benchmark]: Boogie Preprocessor took 73.55 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: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2018-11-18 17:05:06,521 INFO L168 Benchmark]: RCFGBuilder took 242482.21 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 62.9 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: -45.6 MB). Peak memory consumption was 300.5 MB. Max. memory is 11.5 GB. [2018-11-18 17:05:06,522 INFO L168 Benchmark]: CodeCheck took 74.21 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: 7.5 MB). Peak memory consumption was 7.5 MB. Max. memory is 11.5 GB. [2018-11-18 17:05:06,525 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 0.16 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 451.63 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 144.7 MB). Free memory was 945.4 MB in the beginning and 1.1 GB in the end (delta: -172.7 MB). Peak memory consumption was 40.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 61.15 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: 8.0 MB). Peak memory consumption was 8.0 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 73.55 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: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 242482.21 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 62.9 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: -45.6 MB). Peak memory consumption was 300.5 MB. Max. memory is 11.5 GB. * CodeCheck took 74.21 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: 7.5 MB). Peak memory consumption was 7.5 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...