./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_0530b_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_066d6ce4-c8e5-4d79-b45b-521f7adc57bc/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_066d6ce4-c8e5-4d79-b45b-521f7adc57bc/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_066d6ce4-c8e5-4d79-b45b-521f7adc57bc/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_066d6ce4-c8e5-4d79-b45b-521f7adc57bc/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0530b_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_066d6ce4-c8e5-4d79-b45b-521f7adc57bc/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_066d6ce4-c8e5-4d79-b45b-521f7adc57bc/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 459d5a128fc038c6b04e2a4b95c008d3e67083c1 ........................................................................................................................................................................................................................ 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_066d6ce4-c8e5-4d79-b45b-521f7adc57bc/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_066d6ce4-c8e5-4d79-b45b-521f7adc57bc/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_066d6ce4-c8e5-4d79-b45b-521f7adc57bc/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_066d6ce4-c8e5-4d79-b45b-521f7adc57bc/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0530b_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_066d6ce4-c8e5-4d79-b45b-521f7adc57bc/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_066d6ce4-c8e5-4d79-b45b-521f7adc57bc/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 459d5a128fc038c6b04e2a4b95c008d3e67083c1 ......................................................................................................................................................................................................................................................... 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 14:52:40,554 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 14:52:40,556 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 14:52:40,563 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 14:52:40,563 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 14:52:40,564 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 14:52:40,565 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 14:52:40,566 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 14:52:40,567 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 14:52:40,568 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 14:52:40,569 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 14:52:40,569 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 14:52:40,570 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 14:52:40,570 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 14:52:40,571 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 14:52:40,572 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 14:52:40,572 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 14:52:40,574 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 14:52:40,575 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 14:52:40,576 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 14:52:40,577 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 14:52:40,578 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 14:52:40,580 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 14:52:40,580 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 14:52:40,580 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 14:52:40,581 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 14:52:40,582 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 14:52:40,582 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 14:52:40,583 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 14:52:40,584 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 14:52:40,584 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 14:52:40,585 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 14:52:40,585 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 14:52:40,585 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 14:52:40,586 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 14:52:40,586 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 14:52:40,586 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_066d6ce4-c8e5-4d79-b45b-521f7adc57bc/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-18 14:52:40,597 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 14:52:40,597 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 14:52:40,598 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 14:52:40,598 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 14:52:40,598 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 14:52:40,598 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 14:52:40,599 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 14:52:40,599 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 14:52:40,599 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 14:52:40,599 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 14:52:40,599 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 14:52:40,599 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 14:52:40,600 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 14:52:40,600 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 14:52:40,600 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 14:52:40,600 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 14:52:40,600 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 14:52:40,600 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 14:52:40,600 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-18 14:52:40,601 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-18 14:52:40,601 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 14:52:40,601 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 14:52:40,601 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 14:52:40,601 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 14:52:40,601 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 14:52:40,602 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 14:52:40,602 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-18 14:52:40,602 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 14:52:40,602 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 14:52:40,602 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_066d6ce4-c8e5-4d79-b45b-521f7adc57bc/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 -> 459d5a128fc038c6b04e2a4b95c008d3e67083c1 [2018-11-18 14:52:40,625 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 14:52:40,632 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 14:52:40,634 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 14:52:40,634 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 14:52:40,635 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 14:52:40,635 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_066d6ce4-c8e5-4d79-b45b-521f7adc57bc/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0530b_true-unreach-call.c [2018-11-18 14:52:40,671 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_066d6ce4-c8e5-4d79-b45b-521f7adc57bc/bin-2019/ukojak/data/15ed446f8/67d534952966484f80ace13da4b74f54/FLAGc97eed56d [2018-11-18 14:52:41,106 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 14:52:41,106 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_066d6ce4-c8e5-4d79-b45b-521f7adc57bc/sv-benchmarks/c/float-newlib/float_req_bl_0530b_true-unreach-call.c [2018-11-18 14:52:41,113 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_066d6ce4-c8e5-4d79-b45b-521f7adc57bc/bin-2019/ukojak/data/15ed446f8/67d534952966484f80ace13da4b74f54/FLAGc97eed56d [2018-11-18 14:52:41,122 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_066d6ce4-c8e5-4d79-b45b-521f7adc57bc/bin-2019/ukojak/data/15ed446f8/67d534952966484f80ace13da4b74f54 [2018-11-18 14:52:41,124 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 14:52:41,125 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 14:52:41,125 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 14:52:41,125 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 14:52:41,128 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 14:52:41,129 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 02:52:41" (1/1) ... [2018-11-18 14:52:41,131 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6132518e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:52:41, skipping insertion in model container [2018-11-18 14:52:41,131 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 02:52:41" (1/1) ... [2018-11-18 14:52:41,138 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 14:52:41,167 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 14:52:41,365 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 14:52:41,430 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 14:52:41,506 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 14:52:41,533 INFO L195 MainTranslator]: Completed translation [2018-11-18 14:52:41,534 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:52:41 WrapperNode [2018-11-18 14:52:41,534 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 14:52:41,534 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 14:52:41,534 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 14:52:41,534 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 14:52:41,540 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:52:41" (1/1) ... [2018-11-18 14:52:41,564 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:52:41" (1/1) ... [2018-11-18 14:52:41,609 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 14:52:41,609 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 14:52:41,609 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 14:52:41,610 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 14:52:41,618 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:52:41" (1/1) ... [2018-11-18 14:52:41,618 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:52:41" (1/1) ... [2018-11-18 14:52:41,626 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:52:41" (1/1) ... [2018-11-18 14:52:41,626 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:52:41" (1/1) ... [2018-11-18 14:52:41,660 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:52:41" (1/1) ... [2018-11-18 14:52:41,673 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:52:41" (1/1) ... [2018-11-18 14:52:41,678 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:52:41" (1/1) ... [2018-11-18 14:52:41,686 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 14:52:41,686 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 14:52:41,686 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 14:52:41,686 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 14:52:41,687 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:52:41" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_066d6ce4-c8e5-4d79-b45b-521f7adc57bc/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 14:52:41,739 INFO L130 BoogieDeclarations]: Found specification of procedure copysign_float [2018-11-18 14:52:41,739 INFO L138 BoogieDeclarations]: Found implementation of procedure copysign_float [2018-11-18 14:52:41,739 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real [2018-11-18 14:52:41,739 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-18 14:52:41,739 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_tanf [2018-11-18 14:52:41,739 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_tanf [2018-11-18 14:52:41,740 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2018-11-18 14:52:41,740 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-18 14:52:41,740 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_float [2018-11-18 14:52:41,740 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_float [2018-11-18 14:52:41,740 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2018-11-18 14:52:41,740 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 14:52:41,740 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 14:52:41,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 14:52:41,741 INFO L130 BoogieDeclarations]: Found specification of procedure scalbn_float [2018-11-18 14:52:41,741 INFO L138 BoogieDeclarations]: Found implementation of procedure scalbn_float [2018-11-18 14:52:41,741 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-18 14:52:41,741 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 14:53:04,978 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 14:53:04,979 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 02:53:04 BoogieIcfgContainer [2018-11-18 14:53:04,979 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 14:53:04,980 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-18 14:53:04,980 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-18 14:53:04,992 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-18 14:53:04,992 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 02:53:04" (1/1) ... [2018-11-18 14:53:05,005 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:53:05,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 14:53:05,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 201 states and 328 transitions. [2018-11-18 14:53:05,056 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 328 transitions. [2018-11-18 14:53:05,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-11-18 14:53:05,059 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 14:53:05,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:53:05,282 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 14:53:05,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 14:53:05,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 201 states and 325 transitions. [2018-11-18 14:53:05,294 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 325 transitions. [2018-11-18 14:53:05,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 14:53:05,295 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 14:53:05,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 14:53:05,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 14:53:12,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 14:53:22,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2018-11-18 14:53:22,373 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.AssertionError: program execution has not yet been computed at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheck.getRcfgProgramExecution(TraceCheck.java:440) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheck.computeRcfgProgramExecutionAndDecodeBranches(TraceCheck.java:342) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheck.(TraceCheck.java:227) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.InterpolatingTraceCheck.(InterpolatingTraceCheck.java:97) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheckSpWp.(TraceCheckSpWp.java:134) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.createTraceCheck(CodeCheckObserver.java:624) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:454) 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 14:53:22,377 INFO L168 Benchmark]: Toolchain (without parser) took 41252.45 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 226.0 MB). Free memory was 956.5 MB in the beginning and 1.1 GB in the end (delta: -177.3 MB). Peak memory consumption was 48.7 MB. Max. memory is 11.5 GB. [2018-11-18 14:53:22,378 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 982.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 14:53:22,379 INFO L168 Benchmark]: CACSL2BoogieTranslator took 408.63 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 154.7 MB). Free memory was 956.5 MB in the beginning and 1.1 GB in the end (delta: -181.0 MB). Peak memory consumption was 33.1 MB. Max. memory is 11.5 GB. [2018-11-18 14:53:22,379 INFO L168 Benchmark]: Boogie Procedure Inliner took 74.93 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. [2018-11-18 14:53:22,380 INFO L168 Benchmark]: Boogie Preprocessor took 76.49 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: 10.3 MB). Peak memory consumption was 10.3 MB. Max. memory is 11.5 GB. [2018-11-18 14:53:22,381 INFO L168 Benchmark]: RCFGBuilder took 23293.25 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 831.0 MB in the end (delta: 289.3 MB). Peak memory consumption was 289.3 MB. Max. memory is 11.5 GB. [2018-11-18 14:53:22,381 INFO L168 Benchmark]: CodeCheck took 17396.32 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 71.3 MB). Free memory was 831.0 MB in the beginning and 1.1 GB in the end (delta: -302.8 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 14:53:22,384 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: AssertionError: program execution has not yet been computed de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: AssertionError: program execution has not yet been computed: de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheck.getRcfgProgramExecution(TraceCheck.java:440) * 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 982.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 408.63 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 154.7 MB). Free memory was 956.5 MB in the beginning and 1.1 GB in the end (delta: -181.0 MB). Peak memory consumption was 33.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 74.93 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 76.49 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: 10.3 MB). Peak memory consumption was 10.3 MB. Max. memory is 11.5 GB. * RCFGBuilder took 23293.25 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 831.0 MB in the end (delta: 289.3 MB). Peak memory consumption was 289.3 MB. Max. memory is 11.5 GB. * CodeCheck took 17396.32 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 71.3 MB). Free memory was 831.0 MB in the beginning and 1.1 GB in the end (delta: -302.8 MB). There was no memory consumed. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-5842f4b [2018-11-18 14:53:23,991 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 14:53:23,992 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 14:53:24,000 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 14:53:24,001 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 14:53:24,001 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 14:53:24,002 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 14:53:24,004 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 14:53:24,005 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 14:53:24,006 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 14:53:24,007 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 14:53:24,007 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 14:53:24,008 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 14:53:24,009 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 14:53:24,010 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 14:53:24,010 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 14:53:24,011 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 14:53:24,012 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 14:53:24,014 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 14:53:24,015 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 14:53:24,016 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 14:53:24,017 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 14:53:24,019 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 14:53:24,020 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 14:53:24,020 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 14:53:24,021 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 14:53:24,021 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 14:53:24,022 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 14:53:24,023 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 14:53:24,024 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 14:53:24,024 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 14:53:24,024 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 14:53:24,025 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 14:53:24,025 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 14:53:24,026 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 14:53:24,026 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 14:53:24,026 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_066d6ce4-c8e5-4d79-b45b-521f7adc57bc/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-18 14:53:24,039 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 14:53:24,039 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 14:53:24,040 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 14:53:24,040 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 14:53:24,041 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 14:53:24,041 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 14:53:24,041 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 14:53:24,041 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 14:53:24,042 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 14:53:24,042 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 14:53:24,042 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 14:53:24,042 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 14:53:24,042 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 14:53:24,042 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-18 14:53:24,043 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-18 14:53:24,043 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 14:53:24,043 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 14:53:24,043 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 14:53:24,043 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 14:53:24,043 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-18 14:53:24,044 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-18 14:53:24,044 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 14:53:24,044 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 14:53:24,044 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 14:53:24,044 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 14:53:24,044 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 14:53:24,045 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 14:53:24,045 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-18 14:53:24,045 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-18 14:53:24,045 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 14:53:24,045 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-18 14:53:24,045 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-18 14:53:24,046 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_066d6ce4-c8e5-4d79-b45b-521f7adc57bc/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 -> 459d5a128fc038c6b04e2a4b95c008d3e67083c1 [2018-11-18 14:53:24,081 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 14:53:24,092 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 14:53:24,095 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 14:53:24,096 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 14:53:24,096 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 14:53:24,097 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_066d6ce4-c8e5-4d79-b45b-521f7adc57bc/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0530b_true-unreach-call.c [2018-11-18 14:53:24,142 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_066d6ce4-c8e5-4d79-b45b-521f7adc57bc/bin-2019/ukojak/data/732ad806a/158e8db257714e578db33ae5fc0b3211/FLAG2c9c15f07 [2018-11-18 14:53:24,568 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 14:53:24,568 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_066d6ce4-c8e5-4d79-b45b-521f7adc57bc/sv-benchmarks/c/float-newlib/float_req_bl_0530b_true-unreach-call.c [2018-11-18 14:53:24,577 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_066d6ce4-c8e5-4d79-b45b-521f7adc57bc/bin-2019/ukojak/data/732ad806a/158e8db257714e578db33ae5fc0b3211/FLAG2c9c15f07 [2018-11-18 14:53:24,587 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_066d6ce4-c8e5-4d79-b45b-521f7adc57bc/bin-2019/ukojak/data/732ad806a/158e8db257714e578db33ae5fc0b3211 [2018-11-18 14:53:24,590 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 14:53:24,591 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 14:53:24,592 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 14:53:24,592 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 14:53:24,594 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 14:53:24,595 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 02:53:24" (1/1) ... [2018-11-18 14:53:24,597 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@659a3e95 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:53:24, skipping insertion in model container [2018-11-18 14:53:24,597 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 02:53:24" (1/1) ... [2018-11-18 14:53:24,607 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 14:53:24,643 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 14:53:24,938 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 14:53:24,978 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 14:53:25,127 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 14:53:25,171 INFO L195 MainTranslator]: Completed translation [2018-11-18 14:53:25,171 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:53:25 WrapperNode [2018-11-18 14:53:25,171 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 14:53:25,172 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 14:53:25,173 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 14:53:25,173 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 14:53:25,181 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:53:25" (1/1) ... [2018-11-18 14:53:25,209 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:53:25" (1/1) ... [2018-11-18 14:53:25,260 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 14:53:25,260 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 14:53:25,260 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 14:53:25,260 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 14:53:25,270 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:53:25" (1/1) ... [2018-11-18 14:53:25,271 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:53:25" (1/1) ... [2018-11-18 14:53:25,281 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:53:25" (1/1) ... [2018-11-18 14:53:25,282 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:53:25" (1/1) ... [2018-11-18 14:53:25,320 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:53:25" (1/1) ... [2018-11-18 14:53:25,335 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:53:25" (1/1) ... [2018-11-18 14:53:25,342 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:53:25" (1/1) ... [2018-11-18 14:53:25,352 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 14:53:25,352 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 14:53:25,353 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 14:53:25,353 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 14:53:25,353 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:53:25" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_066d6ce4-c8e5-4d79-b45b-521f7adc57bc/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 14:53:25,408 INFO L130 BoogieDeclarations]: Found specification of procedure copysign_float [2018-11-18 14:53:25,408 INFO L138 BoogieDeclarations]: Found implementation of procedure copysign_float [2018-11-18 14:53:25,408 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2018-11-18 14:53:25,408 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_tanf [2018-11-18 14:53:25,408 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_tanf [2018-11-18 14:53:25,409 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_float [2018-11-18 14:53:25,409 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_float [2018-11-18 14:53:25,409 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 14:53:25,409 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-18 14:53:25,409 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intFLOATTYPE4 [2018-11-18 14:53:25,409 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2018-11-18 14:53:25,410 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 14:53:25,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 14:53:25,410 INFO L130 BoogieDeclarations]: Found specification of procedure scalbn_float [2018-11-18 14:53:25,410 INFO L138 BoogieDeclarations]: Found implementation of procedure scalbn_float [2018-11-18 14:53:25,410 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2018-11-18 14:53:25,410 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-18 14:53:25,410 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 14:53:25,775 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 14:53:26,291 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 14:53:43,629 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 14:53:44,414 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 14:53:54,682 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 14:53:58,739 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 14:53:58,964 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 14:53:59,247 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 14:53:59,253 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 14:53:59,404 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 14:53:59,563 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 14:53:59,905 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 14:54:00,333 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 14:54:02,828 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 14:54:02,878 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 14:54:02,910 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 14:54:05,113 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 14:54:05,125 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 14:54:05,174 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 14:54:08,245 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 14:54:08,323 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 14:54:08,330 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 14:54:08,338 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 14:54:08,367 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 14:54:08,522 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 14:54:08,672 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 14:54:09,280 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 14:54:09,289 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 14:54:09,342 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 14:54:09,389 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 14:54:09,408 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 14:54:09,458 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 14:54:09,694 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 14:54:15,760 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 14:54:16,622 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 14:57:24,461 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 14:57:24,462 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 02:57:24 BoogieIcfgContainer [2018-11-18 14:57:24,462 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 14:57:24,462 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-18 14:57:24,462 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-18 14:57:24,470 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-18 14:57:24,470 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 02:57:24" (1/1) ... [2018-11-18 14:57:24,479 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:57:24,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 14:57:24,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 201 states and 328 transitions. [2018-11-18 14:57:24,513 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 328 transitions. [2018-11-18 14:57:24,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-11-18 14:57:24,515 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 14:57:24,561 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 14:57:24,564 INFO L168 Benchmark]: Toolchain (without parser) took 239973.25 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 213.4 MB). Free memory was 943.7 MB in the beginning and 1.1 GB in the end (delta: -167.9 MB). Peak memory consumption was 45.5 MB. Max. memory is 11.5 GB. [2018-11-18 14:57:24,565 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 14:57:24,566 INFO L168 Benchmark]: CACSL2BoogieTranslator took 580.32 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 155.7 MB). Free memory was 943.7 MB in the beginning and 1.1 GB in the end (delta: -178.7 MB). Peak memory consumption was 41.6 MB. Max. memory is 11.5 GB. [2018-11-18 14:57:24,566 INFO L168 Benchmark]: Boogie Procedure Inliner took 87.50 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. [2018-11-18 14:57:24,567 INFO L168 Benchmark]: Boogie Preprocessor took 92.08 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. [2018-11-18 14:57:24,568 INFO L168 Benchmark]: RCFGBuilder took 239109.49 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 57.7 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: -9.8 MB). Peak memory consumption was 290.9 MB. Max. memory is 11.5 GB. [2018-11-18 14:57:24,568 INFO L168 Benchmark]: CodeCheck took 100.82 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: 7.4 MB). Peak memory consumption was 7.4 MB. Max. memory is 11.5 GB. [2018-11-18 14:57:24,572 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 580.32 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 155.7 MB). Free memory was 943.7 MB in the beginning and 1.1 GB in the end (delta: -178.7 MB). Peak memory consumption was 41.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 87.50 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 92.08 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. * RCFGBuilder took 239109.49 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 57.7 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: -9.8 MB). Peak memory consumption was 290.9 MB. Max. memory is 11.5 GB. * CodeCheck took 100.82 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: 7.4 MB). Peak memory consumption was 7.4 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [MP z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process Received shutdown request...