./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_1122b_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_effcde91-0372-48eb-bbed-83ddf111ba44/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_effcde91-0372-48eb-bbed-83ddf111ba44/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_effcde91-0372-48eb-bbed-83ddf111ba44/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_effcde91-0372-48eb-bbed-83ddf111ba44/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1122b_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_effcde91-0372-48eb-bbed-83ddf111ba44/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_effcde91-0372-48eb-bbed-83ddf111ba44/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 966a39a7fc394dd5618380a7eca7745f36106277 ................................................................................................................................................................................................................................................... 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_effcde91-0372-48eb-bbed-83ddf111ba44/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_effcde91-0372-48eb-bbed-83ddf111ba44/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_effcde91-0372-48eb-bbed-83ddf111ba44/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_effcde91-0372-48eb-bbed-83ddf111ba44/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1122b_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_effcde91-0372-48eb-bbed-83ddf111ba44/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_effcde91-0372-48eb-bbed-83ddf111ba44/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 966a39a7fc394dd5618380a7eca7745f36106277 ............................................................................................................................................................................................................................... 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 10:21:29,791 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 10:21:29,792 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 10:21:29,799 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 10:21:29,800 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 10:21:29,800 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 10:21:29,801 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 10:21:29,802 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 10:21:29,804 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 10:21:29,804 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 10:21:29,805 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 10:21:29,805 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 10:21:29,806 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 10:21:29,806 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 10:21:29,807 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 10:21:29,808 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 10:21:29,808 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 10:21:29,809 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 10:21:29,811 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 10:21:29,812 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 10:21:29,813 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 10:21:29,814 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 10:21:29,815 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 10:21:29,815 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 10:21:29,816 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 10:21:29,816 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 10:21:29,817 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 10:21:29,817 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 10:21:29,818 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 10:21:29,819 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 10:21:29,819 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 10:21:29,820 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 10:21:29,820 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 10:21:29,820 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 10:21:29,820 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 10:21:29,821 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 10:21:29,821 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_effcde91-0372-48eb-bbed-83ddf111ba44/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-18 10:21:29,830 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 10:21:29,830 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 10:21:29,831 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 10:21:29,831 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 10:21:29,831 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 10:21:29,832 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 10:21:29,832 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 10:21:29,832 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 10:21:29,832 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 10:21:29,832 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 10:21:29,832 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 10:21:29,833 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 10:21:29,833 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 10:21:29,833 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 10:21:29,833 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 10:21:29,833 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 10:21:29,833 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 10:21:29,833 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 10:21:29,834 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-18 10:21:29,834 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-18 10:21:29,834 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 10:21:29,834 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 10:21:29,834 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 10:21:29,834 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 10:21:29,835 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 10:21:29,835 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 10:21:29,835 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-18 10:21:29,835 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 10:21:29,835 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 10:21:29,835 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_effcde91-0372-48eb-bbed-83ddf111ba44/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 -> 966a39a7fc394dd5618380a7eca7745f36106277 [2018-11-18 10:21:29,857 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 10:21:29,866 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 10:21:29,869 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 10:21:29,870 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 10:21:29,870 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 10:21:29,871 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_effcde91-0372-48eb-bbed-83ddf111ba44/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_1122b_true-unreach-call.c [2018-11-18 10:21:29,906 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_effcde91-0372-48eb-bbed-83ddf111ba44/bin-2019/ukojak/data/a327278fa/05d7e50ec1964da1ac137a66306f20df/FLAGde91a3a51 [2018-11-18 10:21:30,327 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 10:21:30,327 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_effcde91-0372-48eb-bbed-83ddf111ba44/sv-benchmarks/c/float-newlib/float_req_bl_1122b_true-unreach-call.c [2018-11-18 10:21:30,332 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_effcde91-0372-48eb-bbed-83ddf111ba44/bin-2019/ukojak/data/a327278fa/05d7e50ec1964da1ac137a66306f20df/FLAGde91a3a51 [2018-11-18 10:21:30,342 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_effcde91-0372-48eb-bbed-83ddf111ba44/bin-2019/ukojak/data/a327278fa/05d7e50ec1964da1ac137a66306f20df [2018-11-18 10:21:30,344 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 10:21:30,345 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 10:21:30,345 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 10:21:30,345 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 10:21:30,348 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 10:21:30,348 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 10:21:30" (1/1) ... [2018-11-18 10:21:30,350 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7c0e305e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:21:30, skipping insertion in model container [2018-11-18 10:21:30,350 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 10:21:30" (1/1) ... [2018-11-18 10:21:30,356 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 10:21:30,374 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 10:21:30,518 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 10:21:30,524 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 10:21:30,551 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 10:21:30,566 INFO L195 MainTranslator]: Completed translation [2018-11-18 10:21:30,566 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:21:30 WrapperNode [2018-11-18 10:21:30,566 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 10:21:30,567 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 10:21:30,567 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 10:21:30,567 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 10:21:30,616 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:21:30" (1/1) ... [2018-11-18 10:21:30,624 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:21:30" (1/1) ... [2018-11-18 10:21:30,643 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 10:21:30,643 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 10:21:30,643 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 10:21:30,643 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 10:21:30,650 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:21:30" (1/1) ... [2018-11-18 10:21:30,650 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:21:30" (1/1) ... [2018-11-18 10:21:30,652 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:21:30" (1/1) ... [2018-11-18 10:21:30,653 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:21:30" (1/1) ... [2018-11-18 10:21:30,660 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:21:30" (1/1) ... [2018-11-18 10:21:30,666 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:21:30" (1/1) ... [2018-11-18 10:21:30,668 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:21:30" (1/1) ... [2018-11-18 10:21:30,671 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 10:21:30,671 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 10:21:30,671 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 10:21:30,671 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 10:21:30,672 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:21:30" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_effcde91-0372-48eb-bbed-83ddf111ba44/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 10:21:30,716 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real [2018-11-18 10:21:30,716 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-18 10:21:30,716 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2018-11-18 10:21:30,716 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2018-11-18 10:21:30,717 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 10:21:30,717 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 10:21:30,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 10:21:30,717 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-18 10:21:30,717 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 10:21:31,059 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 10:21:31,059 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 10:21:31 BoogieIcfgContainer [2018-11-18 10:21:31,059 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 10:21:31,059 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-18 10:21:31,060 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-18 10:21:31,067 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-18 10:21:31,067 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 10:21:31" (1/1) ... [2018-11-18 10:21:31,077 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 10:21:31,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 10:21:31,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 37 states and 62 transitions. [2018-11-18 10:21:31,101 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 62 transitions. [2018-11-18 10:21:31,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-11-18 10:21:31,103 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 10:21:31,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 10:21:31,178 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 10:21:31,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 10:21:31,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 37 states and 57 transitions. [2018-11-18 10:21:31,187 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 57 transitions. [2018-11-18 10:21:31,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 10:21:31,187 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 10:21:31,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 10:21:31,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 10:21:31,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 10:21:31,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 10:21:31,305 WARN L493 CodeCheckObserver]: This program is UNSAFE, Check terminated with 2 iterations. [2018-11-18 10:21:31,328 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 18.11 10:21:31 ImpRootNode [2018-11-18 10:21:31,328 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-18 10:21:31,328 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 10:21:31,328 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 10:21:31,329 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 10:21:31,329 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 10:21:31" (3/4) ... [2018-11-18 10:21:31,332 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-18 10:21:31,332 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 10:21:31,332 INFO L168 Benchmark]: Toolchain (without parser) took 988.38 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 153.1 MB). Free memory was 958.2 MB in the beginning and 1.1 GB in the end (delta: -120.6 MB). Peak memory consumption was 32.5 MB. Max. memory is 11.5 GB. [2018-11-18 10:21:31,334 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 10:21:31,334 INFO L168 Benchmark]: CACSL2BoogieTranslator took 221.49 ms. Allocated memory is still 1.0 GB. Free memory was 958.2 MB in the beginning and 944.7 MB in the end (delta: 13.4 MB). Peak memory consumption was 13.4 MB. Max. memory is 11.5 GB. [2018-11-18 10:21:31,334 INFO L168 Benchmark]: Boogie Procedure Inliner took 75.89 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 153.1 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -203.0 MB). Peak memory consumption was 14.5 MB. Max. memory is 11.5 GB. [2018-11-18 10:21:31,335 INFO L168 Benchmark]: Boogie Preprocessor took 27.89 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: 10.2 MB). Peak memory consumption was 10.2 MB. Max. memory is 11.5 GB. [2018-11-18 10:21:31,336 INFO L168 Benchmark]: RCFGBuilder took 388.13 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 35.0 MB). Peak memory consumption was 35.0 MB. Max. memory is 11.5 GB. [2018-11-18 10:21:31,336 INFO L168 Benchmark]: CodeCheck took 268.39 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: 20.3 MB). Peak memory consumption was 20.3 MB. Max. memory is 11.5 GB. [2018-11-18 10:21:31,337 INFO L168 Benchmark]: Witness Printer took 3.74 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: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. [2018-11-18 10:21:31,339 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 1 procedures, 46 locations, 1 error locations. UNSAFE Result, 0.2s OverallTime, 2 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 17 SDtfs, 0 SDslu, 0 SDs, 0 SdLazy, 0 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 61 GetRequests, 61 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, 18 NumberOfCodeBlocks, 18 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 7 ConstructedInterpolants, 0 QuantifiedInterpolants, 49 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 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: 123]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: overapproximation of someBinaryFLOATComparisonOperation at line 108, overapproximation of someUnaryDOUBLEoperation at line 14, overapproximation of bitwiseAnd at line 30, overapproximation of someBinaryArithmeticFLOAToperation at line 35, overapproximation of bitwiseXor at line 31. Possible FailurePath: [L12-L15] static const float one_fmod = 1.0, Zero_fmod[] = { 0.0, -0.0, }; [L117] float x = -1.0f / 0.0f; [L118] float y = __VERIFIER_nondet_float(); [L119] CALL, EXPR fmod_float(x, y) [L18] __int32_t n, hx, hy, hz, ix, iy, sx, i; VAL [one_fmod=1, Zero_fmod={2:0}] [L21] FCALL ieee_float_shape_type gf_u; [L22] FCALL gf_u.value = (x) [L23] EXPR, FCALL gf_u.word [L23] (hx) = gf_u.word [L24] COND FALSE !(0) VAL [one_fmod=1, Zero_fmod={2:0}] [L26] FCALL ieee_float_shape_type gf_u; [L27] FCALL gf_u.value = (y) [L28] EXPR, FCALL gf_u.word [L28] (hy) = gf_u.word [L29] COND FALSE !(0) VAL [one_fmod=1, Zero_fmod={2:0}] [L30] sx = hx & 0x80000000 [L31] hx ^= sx [L32] hy &= 0x7fffffff VAL [one_fmod=1, Zero_fmod={2:0}] [L34] COND TRUE ((hy) == 0) || !((hx) < 0x7f800000L) || ((hy) > 0x7f800000L) [L35] RET return (x * y) / (x * y); VAL [one_fmod=1, Zero_fmod={2:0}] [L119] EXPR fmod_float(x, y) [L119] float res = fmod_float(x, y); [L122] CALL, EXPR isnan_float(res) [L108] RET return x != x; [L122] EXPR isnan_float(res) [L122] COND TRUE !isnan_float(res) [L123] __VERIFIER_error() VAL [one_fmod=1, Zero_fmod={2:0}] * 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 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 221.49 ms. Allocated memory is still 1.0 GB. Free memory was 958.2 MB in the beginning and 944.7 MB in the end (delta: 13.4 MB). Peak memory consumption was 13.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 75.89 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 153.1 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -203.0 MB). Peak memory consumption was 14.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 27.89 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: 10.2 MB). Peak memory consumption was 10.2 MB. Max. memory is 11.5 GB. * RCFGBuilder took 388.13 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 35.0 MB). Peak memory consumption was 35.0 MB. Max. memory is 11.5 GB. * CodeCheck took 268.39 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: 20.3 MB). Peak memory consumption was 20.3 MB. Max. memory is 11.5 GB. * Witness Printer took 3.74 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: 3.4 MB). Peak memory consumption was 3.4 MB. 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 10:21:32,772 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 10:21:32,773 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 10:21:32,781 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 10:21:32,781 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 10:21:32,781 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 10:21:32,782 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 10:21:32,783 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 10:21:32,784 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 10:21:32,785 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 10:21:32,786 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 10:21:32,786 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 10:21:32,787 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 10:21:32,787 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 10:21:32,788 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 10:21:32,789 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 10:21:32,789 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 10:21:32,791 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 10:21:32,792 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 10:21:32,793 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 10:21:32,794 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 10:21:32,795 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 10:21:32,796 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 10:21:32,797 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 10:21:32,797 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 10:21:32,797 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 10:21:32,798 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 10:21:32,799 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 10:21:32,799 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 10:21:32,800 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 10:21:32,800 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 10:21:32,801 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 10:21:32,801 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 10:21:32,801 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 10:21:32,802 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 10:21:32,802 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 10:21:32,802 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_effcde91-0372-48eb-bbed-83ddf111ba44/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-18 10:21:32,812 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 10:21:32,812 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 10:21:32,813 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 10:21:32,813 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 10:21:32,814 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 10:21:32,814 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 10:21:32,814 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 10:21:32,814 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 10:21:32,814 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 10:21:32,814 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 10:21:32,815 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 10:21:32,815 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 10:21:32,815 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 10:21:32,815 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-18 10:21:32,815 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-18 10:21:32,815 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 10:21:32,815 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 10:21:32,815 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 10:21:32,816 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 10:21:32,816 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-18 10:21:32,816 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-18 10:21:32,816 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 10:21:32,816 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 10:21:32,816 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 10:21:32,817 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 10:21:32,817 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 10:21:32,817 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 10:21:32,817 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-18 10:21:32,817 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-18 10:21:32,817 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 10:21:32,817 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-18 10:21:32,817 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-18 10:21:32,817 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_effcde91-0372-48eb-bbed-83ddf111ba44/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 -> 966a39a7fc394dd5618380a7eca7745f36106277 [2018-11-18 10:21:32,844 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 10:21:32,853 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 10:21:32,855 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 10:21:32,855 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 10:21:32,856 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 10:21:32,856 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_effcde91-0372-48eb-bbed-83ddf111ba44/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_1122b_true-unreach-call.c [2018-11-18 10:21:32,891 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_effcde91-0372-48eb-bbed-83ddf111ba44/bin-2019/ukojak/data/e17624676/ddd227c5b42c45ec8bae52141f980bf8/FLAGd58325d7a [2018-11-18 10:21:33,293 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 10:21:33,293 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_effcde91-0372-48eb-bbed-83ddf111ba44/sv-benchmarks/c/float-newlib/float_req_bl_1122b_true-unreach-call.c [2018-11-18 10:21:33,297 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_effcde91-0372-48eb-bbed-83ddf111ba44/bin-2019/ukojak/data/e17624676/ddd227c5b42c45ec8bae52141f980bf8/FLAGd58325d7a [2018-11-18 10:21:33,305 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_effcde91-0372-48eb-bbed-83ddf111ba44/bin-2019/ukojak/data/e17624676/ddd227c5b42c45ec8bae52141f980bf8 [2018-11-18 10:21:33,308 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 10:21:33,309 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 10:21:33,310 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 10:21:33,310 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 10:21:33,313 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 10:21:33,314 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 10:21:33" (1/1) ... [2018-11-18 10:21:33,316 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3c88f263 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:21:33, skipping insertion in model container [2018-11-18 10:21:33,316 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 10:21:33" (1/1) ... [2018-11-18 10:21:33,324 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 10:21:33,343 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 10:21:33,503 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 10:21:33,509 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 10:21:33,537 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 10:21:33,553 INFO L195 MainTranslator]: Completed translation [2018-11-18 10:21:33,554 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:21:33 WrapperNode [2018-11-18 10:21:33,554 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 10:21:33,554 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 10:21:33,554 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 10:21:33,554 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 10:21:33,560 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:21:33" (1/1) ... [2018-11-18 10:21:33,567 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:21:33" (1/1) ... [2018-11-18 10:21:33,633 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 10:21:33,633 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 10:21:33,633 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 10:21:33,633 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 10:21:33,640 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:21:33" (1/1) ... [2018-11-18 10:21:33,640 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:21:33" (1/1) ... [2018-11-18 10:21:33,643 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:21:33" (1/1) ... [2018-11-18 10:21:33,644 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:21:33" (1/1) ... [2018-11-18 10:21:33,652 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:21:33" (1/1) ... [2018-11-18 10:21:33,658 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:21:33" (1/1) ... [2018-11-18 10:21:33,660 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:21:33" (1/1) ... [2018-11-18 10:21:33,664 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 10:21:33,664 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 10:21:33,664 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 10:21:33,664 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 10:21:33,665 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:21:33" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_effcde91-0372-48eb-bbed-83ddf111ba44/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 10:21:33,704 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2018-11-18 10:21:33,704 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 10:21:33,704 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-18 10:21:33,705 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intFLOATTYPE4 [2018-11-18 10:21:33,705 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 10:21:33,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 10:21:33,705 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2018-11-18 10:21:33,705 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-18 10:21:33,705 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 10:21:33,824 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 10:21:35,249 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 10:21:35,249 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 10:21:35 BoogieIcfgContainer [2018-11-18 10:21:35,250 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 10:21:35,250 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-18 10:21:35,250 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-18 10:21:35,258 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-18 10:21:35,258 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 10:21:35" (1/1) ... [2018-11-18 10:21:35,267 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 10:21:35,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 10:21:35,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 37 states and 62 transitions. [2018-11-18 10:21:35,293 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 62 transitions. [2018-11-18 10:21:35,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-11-18 10:21:35,295 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 10:21:35,331 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 10:21:35,334 INFO L168 Benchmark]: Toolchain (without parser) took 2024.96 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 108.5 MB). Free memory was 949.7 MB in the beginning and 1.0 GB in the end (delta: -97.5 MB). Peak memory consumption was 11.0 MB. Max. memory is 11.5 GB. [2018-11-18 10:21:35,335 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 10:21:35,336 INFO L168 Benchmark]: CACSL2BoogieTranslator took 243.65 ms. Allocated memory is still 1.0 GB. Free memory was 949.7 MB in the beginning and 933.6 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2018-11-18 10:21:35,336 INFO L168 Benchmark]: Boogie Procedure Inliner took 78.89 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 108.5 MB). Free memory was 933.6 MB in the beginning and 1.1 GB in the end (delta: -161.9 MB). Peak memory consumption was 15.2 MB. Max. memory is 11.5 GB. [2018-11-18 10:21:35,337 INFO L168 Benchmark]: Boogie Preprocessor took 30.71 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 10:21:35,337 INFO L168 Benchmark]: RCFGBuilder took 1585.43 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 41.2 MB). Peak memory consumption was 41.2 MB. Max. memory is 11.5 GB. [2018-11-18 10:21:35,337 INFO L168 Benchmark]: CodeCheck took 83.15 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 11.5 GB. [2018-11-18 10:21:35,339 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 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 243.65 ms. Allocated memory is still 1.0 GB. Free memory was 949.7 MB in the beginning and 933.6 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 78.89 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 108.5 MB). Free memory was 933.6 MB in the beginning and 1.1 GB in the end (delta: -161.9 MB). Peak memory consumption was 15.2 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 30.71 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 1585.43 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 41.2 MB). Peak memory consumption was 41.2 MB. Max. memory is 11.5 GB. * CodeCheck took 83.15 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 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...