./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/float-benchs/bary_diverge_true-unreach-call_true-termination.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_fd4ca1df-2bc3-442a-b496-65f3e60404a5/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_fd4ca1df-2bc3-442a-b496-65f3e60404a5/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_fd4ca1df-2bc3-442a-b496-65f3e60404a5/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_fd4ca1df-2bc3-442a-b496-65f3e60404a5/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/bary_diverge_true-unreach-call_true-termination.c -s /tmp/vcloud-vcloud-master/worker/working_dir_fd4ca1df-2bc3-442a-b496-65f3e60404a5/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_fd4ca1df-2bc3-442a-b496-65f3e60404a5/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 b00bb4cbbb267b3a6dbfbb1f9808dfa82de7ed74 ................................................................................................................................................................................................................................................. 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_fd4ca1df-2bc3-442a-b496-65f3e60404a5/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_fd4ca1df-2bc3-442a-b496-65f3e60404a5/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_fd4ca1df-2bc3-442a-b496-65f3e60404a5/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_fd4ca1df-2bc3-442a-b496-65f3e60404a5/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/bary_diverge_true-unreach-call_true-termination.c -s /tmp/vcloud-vcloud-master/worker/working_dir_fd4ca1df-2bc3-442a-b496-65f3e60404a5/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_fd4ca1df-2bc3-442a-b496-65f3e60404a5/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 b00bb4cbbb267b3a6dbfbb1f9808dfa82de7ed74 ........................................................................................................................................................................................................................ 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 08:48:06,233 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 08:48:06,234 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 08:48:06,240 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 08:48:06,240 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 08:48:06,241 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 08:48:06,241 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 08:48:06,242 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 08:48:06,244 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 08:48:06,244 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 08:48:06,245 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 08:48:06,245 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 08:48:06,246 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 08:48:06,246 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 08:48:06,247 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 08:48:06,247 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 08:48:06,248 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 08:48:06,249 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 08:48:06,251 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 08:48:06,252 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 08:48:06,252 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 08:48:06,253 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 08:48:06,255 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 08:48:06,255 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 08:48:06,255 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 08:48:06,256 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 08:48:06,256 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 08:48:06,257 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 08:48:06,258 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 08:48:06,258 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 08:48:06,258 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 08:48:06,259 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 08:48:06,259 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 08:48:06,259 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 08:48:06,260 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 08:48:06,260 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 08:48:06,260 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_fd4ca1df-2bc3-442a-b496-65f3e60404a5/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-18 08:48:06,268 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 08:48:06,268 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 08:48:06,269 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 08:48:06,269 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 08:48:06,269 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 08:48:06,269 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 08:48:06,270 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 08:48:06,270 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 08:48:06,270 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 08:48:06,270 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 08:48:06,270 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 08:48:06,270 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 08:48:06,271 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 08:48:06,271 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 08:48:06,271 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 08:48:06,271 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 08:48:06,271 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 08:48:06,271 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 08:48:06,271 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-18 08:48:06,272 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-18 08:48:06,272 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 08:48:06,272 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 08:48:06,272 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 08:48:06,272 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 08:48:06,272 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 08:48:06,273 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 08:48:06,273 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-18 08:48:06,273 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 08:48:06,273 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 08:48:06,273 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_fd4ca1df-2bc3-442a-b496-65f3e60404a5/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 -> b00bb4cbbb267b3a6dbfbb1f9808dfa82de7ed74 [2018-11-18 08:48:06,294 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 08:48:06,300 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 08:48:06,302 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 08:48:06,303 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 08:48:06,303 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 08:48:06,304 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_fd4ca1df-2bc3-442a-b496-65f3e60404a5/bin-2019/ukojak/../../sv-benchmarks/c/float-benchs/bary_diverge_true-unreach-call_true-termination.c [2018-11-18 08:48:06,341 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_fd4ca1df-2bc3-442a-b496-65f3e60404a5/bin-2019/ukojak/data/c4e67cda5/0301e46173884b2d870e3dccc8c379a9/FLAGe45cd1eb6 [2018-11-18 08:48:06,637 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 08:48:06,638 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_fd4ca1df-2bc3-442a-b496-65f3e60404a5/sv-benchmarks/c/float-benchs/bary_diverge_true-unreach-call_true-termination.c [2018-11-18 08:48:06,642 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_fd4ca1df-2bc3-442a-b496-65f3e60404a5/bin-2019/ukojak/data/c4e67cda5/0301e46173884b2d870e3dccc8c379a9/FLAGe45cd1eb6 [2018-11-18 08:48:06,652 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_fd4ca1df-2bc3-442a-b496-65f3e60404a5/bin-2019/ukojak/data/c4e67cda5/0301e46173884b2d870e3dccc8c379a9 [2018-11-18 08:48:06,654 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 08:48:06,655 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 08:48:06,655 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 08:48:06,656 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 08:48:06,657 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 08:48:06,658 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 08:48:06" (1/1) ... [2018-11-18 08:48:06,659 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@25c31600 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:48:06, skipping insertion in model container [2018-11-18 08:48:06,660 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 08:48:06" (1/1) ... [2018-11-18 08:48:06,665 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 08:48:06,678 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 08:48:06,784 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 08:48:06,787 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 08:48:06,799 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 08:48:06,808 INFO L195 MainTranslator]: Completed translation [2018-11-18 08:48:06,808 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:48:06 WrapperNode [2018-11-18 08:48:06,809 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 08:48:06,809 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 08:48:06,809 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 08:48:06,809 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 08:48:06,814 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:48:06" (1/1) ... [2018-11-18 08:48:06,819 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:48:06" (1/1) ... [2018-11-18 08:48:06,830 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 08:48:06,831 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 08:48:06,831 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 08:48:06,831 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 08:48:06,872 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:48:06" (1/1) ... [2018-11-18 08:48:06,873 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:48:06" (1/1) ... [2018-11-18 08:48:06,873 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:48:06" (1/1) ... [2018-11-18 08:48:06,873 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:48:06" (1/1) ... [2018-11-18 08:48:06,877 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:48:06" (1/1) ... [2018-11-18 08:48:06,880 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:48:06" (1/1) ... [2018-11-18 08:48:06,881 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:48:06" (1/1) ... [2018-11-18 08:48:06,882 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 08:48:06,883 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 08:48:06,883 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 08:48:06,883 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 08:48:06,883 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:48:06" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_fd4ca1df-2bc3-442a-b496-65f3e60404a5/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 08:48:06,920 INFO L130 BoogieDeclarations]: Found specification of procedure RANDOM_INPUT [2018-11-18 08:48:06,921 INFO L138 BoogieDeclarations]: Found implementation of procedure RANDOM_INPUT [2018-11-18 08:48:06,921 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 08:48:06,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 08:48:07,145 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 08:48:07,146 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 08:48:07 BoogieIcfgContainer [2018-11-18 08:48:07,146 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 08:48:07,146 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-18 08:48:07,146 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-18 08:48:07,156 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-18 08:48:07,157 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 08:48:07" (1/1) ... [2018-11-18 08:48:07,165 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 08:48:07,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 08:48:07,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 21 states and 27 transitions. [2018-11-18 08:48:07,189 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 27 transitions. [2018-11-18 08:48:07,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-11-18 08:48:07,193 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 08:48:07,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 08:48:07,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 08:48:07,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 08:48:07,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 08:48:07,345 WARN L493 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2018-11-18 08:48:07,370 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 18.11 08:48:07 ImpRootNode [2018-11-18 08:48:07,370 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-18 08:48:07,370 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 08:48:07,370 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 08:48:07,371 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 08:48:07,371 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 08:48:07" (3/4) ... [2018-11-18 08:48:07,374 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-18 08:48:07,374 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 08:48:07,374 INFO L168 Benchmark]: Toolchain (without parser) took 719.69 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 134.7 MB). Free memory was 958.1 MB in the beginning and 1.1 GB in the end (delta: -120.9 MB). Peak memory consumption was 13.9 MB. Max. memory is 11.5 GB. [2018-11-18 08:48:07,376 INFO L168 Benchmark]: CDTParser took 0.10 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 08:48:07,376 INFO L168 Benchmark]: CACSL2BoogieTranslator took 153.36 ms. Allocated memory is still 1.0 GB. Free memory was 958.1 MB in the beginning and 947.3 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2018-11-18 08:48:07,377 INFO L168 Benchmark]: Boogie Procedure Inliner took 21.60 ms. Allocated memory is still 1.0 GB. Free memory was 947.3 MB in the beginning and 944.6 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-18 08:48:07,377 INFO L168 Benchmark]: Boogie Preprocessor took 51.57 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 134.7 MB). Free memory was 944.6 MB in the beginning and 1.1 GB in the end (delta: -187.8 MB). Peak memory consumption was 14.5 MB. Max. memory is 11.5 GB. [2018-11-18 08:48:07,378 INFO L168 Benchmark]: RCFGBuilder took 263.09 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 25.6 MB). Peak memory consumption was 25.6 MB. Max. memory is 11.5 GB. [2018-11-18 08:48:07,378 INFO L168 Benchmark]: CodeCheck took 223.74 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: 20.9 MB). Peak memory consumption was 20.9 MB. Max. memory is 11.5 GB. [2018-11-18 08:48:07,379 INFO L168 Benchmark]: Witness Printer took 3.72 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 08:48:07,382 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 2 procedures, 31 locations, 1 error locations. UNSAFE Result, 0.1s OverallTime, 1 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: 0 DeclaredPredicates, 0 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 13 NumberOfCodeBlocks, 13 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - UnprovableResult [Line: 9]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: overapproximation of someBinaryFLOATComparisonOperation at line 31, overapproximation of someBinaryArithmeticFLOAToperation at line 42. Possible FailurePath: [L15] float C1, I; [L14] BOOLEAN INIT; [L29] static float X,Y,Z; [L50] int i; [L52] INIT = TRUE VAL [C1=0, I=0, INIT=1, X=0, Y=0, Z=0] [L53] CALL, EXPR RANDOM_INPUT() VAL [C1=0, I=0, INIT=1, X=0, Y=0, Z=0] [L19] float x; [L20] x = __VERIFIER_nondet_float() [L22] RET return x; [L53] EXPR RANDOM_INPUT() VAL [C1=0, I=0, INIT=1, X=0, Y=0, Z=0] [L53] C1 = RANDOM_INPUT() [L54] CALL, EXPR RANDOM_INPUT() VAL [C1=1, I=0, INIT=1, X=0, Y=0, Z=0] [L19] float x; [L20] x = __VERIFIER_nondet_float() [L22] RET return x; [L54] EXPR RANDOM_INPUT() VAL [C1=1, I=0, INIT=1, X=0, Y=0, Z=0] [L54] I = RANDOM_INPUT() [L56] i = 0 VAL [C1=1, I=2, INIT=1, X=0, Y=0, Z=0] [L56] COND TRUE i < 3600000 [L57] CALL bary() [L31] COND TRUE C1 > 0.f [L32] Z = Y [L33] Y = X [L36] COND TRUE INIT == TRUE [L37] X = I [L38] Y = I [L39] Z = I [L45] CALL __VERIFIER_assert(X >= -5.f && X <= 5.f) [L9] COND TRUE !(cond) VAL [C1=1, I=2, INIT=1, X=2, Y=2, Z=2] [L9] __VERIFIER_error() VAL [C1=1, I=2, INIT=1, X=2, Y=2, Z=2] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 153.36 ms. Allocated memory is still 1.0 GB. Free memory was 958.1 MB in the beginning and 947.3 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 21.60 ms. Allocated memory is still 1.0 GB. Free memory was 947.3 MB in the beginning and 944.6 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 51.57 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 134.7 MB). Free memory was 944.6 MB in the beginning and 1.1 GB in the end (delta: -187.8 MB). Peak memory consumption was 14.5 MB. Max. memory is 11.5 GB. * RCFGBuilder took 263.09 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 25.6 MB). Peak memory consumption was 25.6 MB. Max. memory is 11.5 GB. * CodeCheck took 223.74 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: 20.9 MB). Peak memory consumption was 20.9 MB. Max. memory is 11.5 GB. * Witness Printer took 3.72 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-5842f4b [2018-11-18 08:48:08,748 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 08:48:08,749 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 08:48:08,758 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 08:48:08,758 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 08:48:08,759 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 08:48:08,759 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 08:48:08,761 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 08:48:08,762 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 08:48:08,762 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 08:48:08,763 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 08:48:08,763 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 08:48:08,764 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 08:48:08,765 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 08:48:08,766 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 08:48:08,766 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 08:48:08,767 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 08:48:08,768 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 08:48:08,770 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 08:48:08,771 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 08:48:08,772 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 08:48:08,772 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 08:48:08,774 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 08:48:08,774 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 08:48:08,775 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 08:48:08,775 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 08:48:08,776 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 08:48:08,776 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 08:48:08,778 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 08:48:08,779 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 08:48:08,779 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 08:48:08,779 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 08:48:08,779 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 08:48:08,780 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 08:48:08,780 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 08:48:08,781 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 08:48:08,781 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_fd4ca1df-2bc3-442a-b496-65f3e60404a5/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-18 08:48:08,791 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 08:48:08,792 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 08:48:08,792 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 08:48:08,792 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 08:48:08,793 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 08:48:08,793 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 08:48:08,794 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 08:48:08,794 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 08:48:08,794 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 08:48:08,794 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 08:48:08,794 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 08:48:08,794 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 08:48:08,795 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 08:48:08,795 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-18 08:48:08,795 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-18 08:48:08,795 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 08:48:08,795 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 08:48:08,795 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 08:48:08,795 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 08:48:08,796 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-18 08:48:08,796 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-18 08:48:08,796 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 08:48:08,796 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 08:48:08,796 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 08:48:08,796 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 08:48:08,798 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 08:48:08,799 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 08:48:08,799 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-18 08:48:08,799 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-18 08:48:08,799 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 08:48:08,799 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-18 08:48:08,799 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-18 08:48:08,800 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_fd4ca1df-2bc3-442a-b496-65f3e60404a5/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 -> b00bb4cbbb267b3a6dbfbb1f9808dfa82de7ed74 [2018-11-18 08:48:08,832 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 08:48:08,841 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 08:48:08,844 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 08:48:08,845 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 08:48:08,845 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 08:48:08,846 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_fd4ca1df-2bc3-442a-b496-65f3e60404a5/bin-2019/ukojak/../../sv-benchmarks/c/float-benchs/bary_diverge_true-unreach-call_true-termination.c [2018-11-18 08:48:08,889 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_fd4ca1df-2bc3-442a-b496-65f3e60404a5/bin-2019/ukojak/data/084a551d0/655ff12f488b45baa6a30fb557313b1d/FLAG7b636adc2 [2018-11-18 08:48:09,282 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 08:48:09,282 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_fd4ca1df-2bc3-442a-b496-65f3e60404a5/sv-benchmarks/c/float-benchs/bary_diverge_true-unreach-call_true-termination.c [2018-11-18 08:48:09,286 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_fd4ca1df-2bc3-442a-b496-65f3e60404a5/bin-2019/ukojak/data/084a551d0/655ff12f488b45baa6a30fb557313b1d/FLAG7b636adc2 [2018-11-18 08:48:09,295 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_fd4ca1df-2bc3-442a-b496-65f3e60404a5/bin-2019/ukojak/data/084a551d0/655ff12f488b45baa6a30fb557313b1d [2018-11-18 08:48:09,297 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 08:48:09,298 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 08:48:09,298 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 08:48:09,298 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 08:48:09,300 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 08:48:09,301 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 08:48:09" (1/1) ... [2018-11-18 08:48:09,303 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c1c7639 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:48:09, skipping insertion in model container [2018-11-18 08:48:09,303 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 08:48:09" (1/1) ... [2018-11-18 08:48:09,308 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 08:48:09,323 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 08:48:09,437 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 08:48:09,440 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 08:48:09,455 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 08:48:09,464 INFO L195 MainTranslator]: Completed translation [2018-11-18 08:48:09,465 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:48:09 WrapperNode [2018-11-18 08:48:09,465 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 08:48:09,465 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 08:48:09,466 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 08:48:09,466 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 08:48:09,471 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:48:09" (1/1) ... [2018-11-18 08:48:09,475 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:48:09" (1/1) ... [2018-11-18 08:48:09,488 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 08:48:09,488 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 08:48:09,488 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 08:48:09,488 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 08:48:09,493 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:48:09" (1/1) ... [2018-11-18 08:48:09,494 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:48:09" (1/1) ... [2018-11-18 08:48:09,495 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:48:09" (1/1) ... [2018-11-18 08:48:09,495 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:48:09" (1/1) ... [2018-11-18 08:48:09,498 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:48:09" (1/1) ... [2018-11-18 08:48:09,501 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:48:09" (1/1) ... [2018-11-18 08:48:09,502 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:48:09" (1/1) ... [2018-11-18 08:48:09,504 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 08:48:09,505 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 08:48:09,505 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 08:48:09,505 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 08:48:09,506 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:48:09" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_fd4ca1df-2bc3-442a-b496-65f3e60404a5/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 08:48:09,591 INFO L130 BoogieDeclarations]: Found specification of procedure RANDOM_INPUT [2018-11-18 08:48:09,591 INFO L138 BoogieDeclarations]: Found implementation of procedure RANDOM_INPUT [2018-11-18 08:48:09,591 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 08:48:09,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 08:48:18,944 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 08:48:18,944 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 08:48:18 BoogieIcfgContainer [2018-11-18 08:48:18,945 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 08:48:18,945 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-18 08:48:18,945 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-18 08:48:18,951 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-18 08:48:18,951 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 08:48:18" (1/1) ... [2018-11-18 08:48:18,959 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 08:48:18,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 08:48:18,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 21 states and 27 transitions. [2018-11-18 08:48:18,981 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 27 transitions. [2018-11-18 08:48:18,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-11-18 08:48:18,985 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 08:48:19,011 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.convertApplicationTerm(TermTransferrer.java:162) at de.uni_freiburg.informatik.ultimate.logic.TermTransformer$BuildApplicationTerm.walk(TermTransformer.java:320) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:122) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:113) at de.uni_freiburg.informatik.ultimate.logic.TermTransformer.transform(TermTransformer.java:253) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.SmtSymbols.transferSymbols(SmtSymbols.java:129) 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 08:48:19,012 INFO L168 Benchmark]: Toolchain (without parser) took 9715.05 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 128.5 MB). Free memory was 949.7 MB in the beginning and 1.1 GB in the end (delta: -138.8 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 08:48:19,014 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 08:48:19,014 INFO L168 Benchmark]: CACSL2BoogieTranslator took 166.76 ms. Allocated memory is still 1.0 GB. Free memory was 949.7 MB in the beginning and 932.6 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 11.5 GB. [2018-11-18 08:48:19,015 INFO L168 Benchmark]: Boogie Procedure Inliner took 22.25 ms. Allocated memory is still 1.0 GB. Free memory is still 932.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 08:48:19,015 INFO L168 Benchmark]: Boogie Preprocessor took 16.54 ms. Allocated memory is still 1.0 GB. Free memory is still 932.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 08:48:19,015 INFO L168 Benchmark]: RCFGBuilder took 9439.59 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 128.5 MB). Free memory was 932.6 MB in the beginning and 1.1 GB in the end (delta: -163.0 MB). Peak memory consumption was 15.5 MB. Max. memory is 11.5 GB. [2018-11-18 08:48:19,016 INFO L168 Benchmark]: CodeCheck took 67.05 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: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 11.5 GB. [2018-11-18 08:48:19,018 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 166.76 ms. Allocated memory is still 1.0 GB. Free memory was 949.7 MB in the beginning and 932.6 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 22.25 ms. Allocated memory is still 1.0 GB. Free memory is still 932.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 16.54 ms. Allocated memory is still 1.0 GB. Free memory is still 932.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 9439.59 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 128.5 MB). Free memory was 932.6 MB in the beginning and 1.1 GB in the end (delta: -163.0 MB). Peak memory consumption was 15.5 MB. Max. memory is 11.5 GB. * CodeCheck took 67.05 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: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...