./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_0320b_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_9dd4eeea-45ed-425c-96f9-0535b144a7e2/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_9dd4eeea-45ed-425c-96f9-0535b144a7e2/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_9dd4eeea-45ed-425c-96f9-0535b144a7e2/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_9dd4eeea-45ed-425c-96f9-0535b144a7e2/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0320b_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_9dd4eeea-45ed-425c-96f9-0535b144a7e2/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_9dd4eeea-45ed-425c-96f9-0535b144a7e2/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 191b814ee7e8fb9d064ed87c3680bf974da56bb6 ................................................................................................................................................................................................................. 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_9dd4eeea-45ed-425c-96f9-0535b144a7e2/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_9dd4eeea-45ed-425c-96f9-0535b144a7e2/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_9dd4eeea-45ed-425c-96f9-0535b144a7e2/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_9dd4eeea-45ed-425c-96f9-0535b144a7e2/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0320b_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_9dd4eeea-45ed-425c-96f9-0535b144a7e2/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_9dd4eeea-45ed-425c-96f9-0535b144a7e2/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 191b814ee7e8fb9d064ed87c3680bf974da56bb6 ........................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: IllegalArgumentException: Indexed Sort BitVec undefined --- Real Ultimate output --- This is Ultimate 0.1.23-5842f4b [2018-11-18 17:19:53,592 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 17:19:53,593 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 17:19:53,600 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 17:19:53,601 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 17:19:53,601 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 17:19:53,602 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 17:19:53,603 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 17:19:53,604 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 17:19:53,605 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 17:19:53,606 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 17:19:53,606 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 17:19:53,606 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 17:19:53,608 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 17:19:53,608 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 17:19:53,609 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 17:19:53,609 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 17:19:53,611 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 17:19:53,612 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 17:19:53,613 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 17:19:53,614 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 17:19:53,615 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 17:19:53,617 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 17:19:53,617 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 17:19:53,617 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 17:19:53,618 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 17:19:53,619 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 17:19:53,620 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 17:19:53,621 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 17:19:53,621 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 17:19:53,621 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 17:19:53,622 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 17:19:53,622 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 17:19:53,622 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 17:19:53,623 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 17:19:53,624 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 17:19:53,624 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_9dd4eeea-45ed-425c-96f9-0535b144a7e2/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-18 17:19:53,634 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 17:19:53,635 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 17:19:53,635 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 17:19:53,635 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 17:19:53,636 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 17:19:53,636 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 17:19:53,636 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 17:19:53,636 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 17:19:53,636 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 17:19:53,636 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 17:19:53,637 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 17:19:53,637 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 17:19:53,637 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 17:19:53,637 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 17:19:53,637 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 17:19:53,637 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 17:19:53,637 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 17:19:53,637 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 17:19:53,638 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-18 17:19:53,638 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-18 17:19:53,638 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 17:19:53,638 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 17:19:53,638 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 17:19:53,638 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 17:19:53,638 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 17:19:53,638 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 17:19:53,638 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-18 17:19:53,640 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 17:19:53,640 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 17:19:53,640 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_9dd4eeea-45ed-425c-96f9-0535b144a7e2/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 -> 191b814ee7e8fb9d064ed87c3680bf974da56bb6 [2018-11-18 17:19:53,662 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 17:19:53,670 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 17:19:53,673 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 17:19:53,674 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 17:19:53,674 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 17:19:53,674 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_9dd4eeea-45ed-425c-96f9-0535b144a7e2/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0320b_true-unreach-call.c [2018-11-18 17:19:53,710 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9dd4eeea-45ed-425c-96f9-0535b144a7e2/bin-2019/ukojak/data/14748e33e/a6e6f66cfa4b4442ac8fd48ee6b32d8c/FLAGed25edb3c [2018-11-18 17:19:54,135 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 17:19:54,136 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_9dd4eeea-45ed-425c-96f9-0535b144a7e2/sv-benchmarks/c/float-newlib/float_req_bl_0320b_true-unreach-call.c [2018-11-18 17:19:54,141 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9dd4eeea-45ed-425c-96f9-0535b144a7e2/bin-2019/ukojak/data/14748e33e/a6e6f66cfa4b4442ac8fd48ee6b32d8c/FLAGed25edb3c [2018-11-18 17:19:54,150 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_9dd4eeea-45ed-425c-96f9-0535b144a7e2/bin-2019/ukojak/data/14748e33e/a6e6f66cfa4b4442ac8fd48ee6b32d8c [2018-11-18 17:19:54,151 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 17:19:54,152 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 17:19:54,153 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 17:19:54,153 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 17:19:54,155 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 17:19:54,155 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 05:19:54" (1/1) ... [2018-11-18 17:19:54,157 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@52aa85df and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:19:54, skipping insertion in model container [2018-11-18 17:19:54,157 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 05:19:54" (1/1) ... [2018-11-18 17:19:54,164 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 17:19:54,191 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 17:19:54,378 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 17:19:54,404 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 17:19:54,518 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 17:19:54,546 INFO L195 MainTranslator]: Completed translation [2018-11-18 17:19:54,546 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:19:54 WrapperNode [2018-11-18 17:19:54,546 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 17:19:54,547 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 17:19:54,547 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 17:19:54,547 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 17:19:54,552 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:19:54" (1/1) ... [2018-11-18 17:19:54,572 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:19:54" (1/1) ... [2018-11-18 17:19:54,613 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 17:19:54,613 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 17:19:54,613 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 17:19:54,613 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 17:19:54,619 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:19:54" (1/1) ... [2018-11-18 17:19:54,619 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:19:54" (1/1) ... [2018-11-18 17:19:54,627 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:19:54" (1/1) ... [2018-11-18 17:19:54,627 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:19:54" (1/1) ... [2018-11-18 17:19:54,656 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:19:54" (1/1) ... [2018-11-18 17:19:54,668 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:19:54" (1/1) ... [2018-11-18 17:19:54,672 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:19:54" (1/1) ... [2018-11-18 17:19:54,679 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 17:19:54,679 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 17:19:54,679 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 17:19:54,679 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 17:19:54,680 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:19:54" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_9dd4eeea-45ed-425c-96f9-0535b144a7e2/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 17:19:54,733 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_cosf [2018-11-18 17:19:54,733 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_cosf [2018-11-18 17:19:54,733 INFO L130 BoogieDeclarations]: Found specification of procedure copysign_float [2018-11-18 17:19:54,733 INFO L138 BoogieDeclarations]: Found implementation of procedure copysign_float [2018-11-18 17:19:54,733 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real [2018-11-18 17:19:54,733 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-18 17:19:54,733 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2018-11-18 17:19:54,733 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-18 17:19:54,734 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2018-11-18 17:19:54,734 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 17:19:54,734 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_sinf [2018-11-18 17:19:54,734 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_sinf [2018-11-18 17:19:54,734 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 17:19:54,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 17:19:54,734 INFO L130 BoogieDeclarations]: Found specification of procedure scalbn_float [2018-11-18 17:19:54,734 INFO L138 BoogieDeclarations]: Found implementation of procedure scalbn_float [2018-11-18 17:19:54,734 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-18 17:19:54,735 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 17:20:17,683 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 17:20:17,683 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 05:20:17 BoogieIcfgContainer [2018-11-18 17:20:17,684 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 17:20:17,684 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-18 17:20:17,684 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-18 17:20:17,691 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-18 17:20:17,691 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 05:20:17" (1/1) ... [2018-11-18 17:20:17,700 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 17:20:17,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 17:20:17,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 202 states and 328 transitions. [2018-11-18 17:20:17,733 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 328 transitions. [2018-11-18 17:20:17,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-11-18 17:20:17,735 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 17:20:17,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 17:20:17,901 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 17:20:17,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 17:20:17,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 202 states and 325 transitions. [2018-11-18 17:20:17,911 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 325 transitions. [2018-11-18 17:20:17,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-11-18 17:20:17,911 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 17:20:18,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 17:20:18,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 17:20:28,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2018-11-18 17:20:28,160 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:505) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-18 17:20:28,162 INFO L168 Benchmark]: Toolchain (without parser) took 34010.57 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 236.5 MB). Free memory was 957.6 MB in the beginning and 1.2 GB in the end (delta: -227.9 MB). Peak memory consumption was 8.6 MB. Max. memory is 11.5 GB. [2018-11-18 17:20:28,164 INFO L168 Benchmark]: CDTParser took 0.11 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 17:20:28,164 INFO L168 Benchmark]: CACSL2BoogieTranslator took 393.69 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 173.0 MB). Free memory was 957.6 MB in the beginning and 1.2 GB in the end (delta: -198.8 MB). Peak memory consumption was 36.1 MB. Max. memory is 11.5 GB. [2018-11-18 17:20:28,165 INFO L168 Benchmark]: Boogie Procedure Inliner took 66.15 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2018-11-18 17:20:28,165 INFO L168 Benchmark]: Boogie Preprocessor took 65.97 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2018-11-18 17:20:28,166 INFO L168 Benchmark]: RCFGBuilder took 23004.46 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 869.6 MB in the end (delta: 273.5 MB). Peak memory consumption was 273.5 MB. Max. memory is 11.5 GB. [2018-11-18 17:20:28,166 INFO L168 Benchmark]: CodeCheck took 10477.95 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 63.4 MB). Free memory was 866.3 MB in the beginning and 1.2 GB in the end (delta: -319.2 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 17:20:28,170 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Solver said unknown: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:505) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 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 393.69 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 173.0 MB). Free memory was 957.6 MB in the beginning and 1.2 GB in the end (delta: -198.8 MB). Peak memory consumption was 36.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 66.15 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 65.97 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 23004.46 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 869.6 MB in the end (delta: 273.5 MB). Peak memory consumption was 273.5 MB. Max. memory is 11.5 GB. * CodeCheck took 10477.95 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 63.4 MB). Free memory was 866.3 MB in the beginning and 1.2 GB in the end (delta: -319.2 MB). There was no memory consumed. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-5842f4b [2018-11-18 17:20:29,566 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 17:20:29,567 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 17:20:29,576 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 17:20:29,576 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 17:20:29,577 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 17:20:29,578 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 17:20:29,579 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 17:20:29,580 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 17:20:29,581 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 17:20:29,582 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 17:20:29,582 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 17:20:29,583 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 17:20:29,583 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 17:20:29,584 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 17:20:29,585 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 17:20:29,585 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 17:20:29,586 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 17:20:29,588 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 17:20:29,589 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 17:20:29,590 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 17:20:29,591 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 17:20:29,592 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 17:20:29,592 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 17:20:29,592 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 17:20:29,593 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 17:20:29,594 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 17:20:29,594 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 17:20:29,596 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 17:20:29,596 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 17:20:29,596 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 17:20:29,597 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 17:20:29,597 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 17:20:29,597 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 17:20:29,598 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 17:20:29,598 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 17:20:29,598 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_9dd4eeea-45ed-425c-96f9-0535b144a7e2/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-18 17:20:29,609 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 17:20:29,609 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 17:20:29,610 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 17:20:29,610 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 17:20:29,611 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 17:20:29,611 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 17:20:29,612 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 17:20:29,612 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 17:20:29,612 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 17:20:29,612 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 17:20:29,612 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 17:20:29,612 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 17:20:29,612 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 17:20:29,612 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-18 17:20:29,613 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-18 17:20:29,613 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 17:20:29,613 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 17:20:29,613 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 17:20:29,613 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 17:20:29,613 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-18 17:20:29,613 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-18 17:20:29,614 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 17:20:29,614 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 17:20:29,614 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 17:20:29,614 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 17:20:29,614 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 17:20:29,614 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 17:20:29,614 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-18 17:20:29,617 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-18 17:20:29,617 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 17:20:29,617 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-18 17:20:29,617 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-18 17:20:29,617 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_9dd4eeea-45ed-425c-96f9-0535b144a7e2/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 -> 191b814ee7e8fb9d064ed87c3680bf974da56bb6 [2018-11-18 17:20:29,650 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 17:20:29,660 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 17:20:29,662 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 17:20:29,663 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 17:20:29,664 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 17:20:29,664 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_9dd4eeea-45ed-425c-96f9-0535b144a7e2/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0320b_true-unreach-call.c [2018-11-18 17:20:29,704 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9dd4eeea-45ed-425c-96f9-0535b144a7e2/bin-2019/ukojak/data/1a95bc307/7f5f00d24f4849f6aa62f0c88e75b764/FLAG9a8dbfe9e [2018-11-18 17:20:30,033 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 17:20:30,034 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_9dd4eeea-45ed-425c-96f9-0535b144a7e2/sv-benchmarks/c/float-newlib/float_req_bl_0320b_true-unreach-call.c [2018-11-18 17:20:30,041 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9dd4eeea-45ed-425c-96f9-0535b144a7e2/bin-2019/ukojak/data/1a95bc307/7f5f00d24f4849f6aa62f0c88e75b764/FLAG9a8dbfe9e [2018-11-18 17:20:30,050 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_9dd4eeea-45ed-425c-96f9-0535b144a7e2/bin-2019/ukojak/data/1a95bc307/7f5f00d24f4849f6aa62f0c88e75b764 [2018-11-18 17:20:30,052 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 17:20:30,053 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 17:20:30,054 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 17:20:30,054 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 17:20:30,056 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 17:20:30,056 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 05:20:30" (1/1) ... [2018-11-18 17:20:30,058 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@44e13fff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:20:30, skipping insertion in model container [2018-11-18 17:20:30,058 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 05:20:30" (1/1) ... [2018-11-18 17:20:30,064 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 17:20:30,094 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 17:20:30,338 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 17:20:30,367 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 17:20:30,439 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 17:20:30,524 INFO L195 MainTranslator]: Completed translation [2018-11-18 17:20:30,524 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:20:30 WrapperNode [2018-11-18 17:20:30,524 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 17:20:30,525 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 17:20:30,525 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 17:20:30,525 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 17:20:30,532 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:20:30" (1/1) ... [2018-11-18 17:20:30,552 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:20:30" (1/1) ... [2018-11-18 17:20:30,586 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 17:20:30,586 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 17:20:30,586 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 17:20:30,586 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 17:20:30,597 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:20:30" (1/1) ... [2018-11-18 17:20:30,597 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:20:30" (1/1) ... [2018-11-18 17:20:30,605 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:20:30" (1/1) ... [2018-11-18 17:20:30,605 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:20:30" (1/1) ... [2018-11-18 17:20:30,636 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:20:30" (1/1) ... [2018-11-18 17:20:30,647 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:20:30" (1/1) ... [2018-11-18 17:20:30,652 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:20:30" (1/1) ... [2018-11-18 17:20:30,660 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 17:20:30,660 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 17:20:30,660 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 17:20:30,660 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 17:20:30,661 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:20:30" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_9dd4eeea-45ed-425c-96f9-0535b144a7e2/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 17:20:30,714 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_cosf [2018-11-18 17:20:30,714 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_cosf [2018-11-18 17:20:30,714 INFO L130 BoogieDeclarations]: Found specification of procedure copysign_float [2018-11-18 17:20:30,714 INFO L138 BoogieDeclarations]: Found implementation of procedure copysign_float [2018-11-18 17:20:30,714 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2018-11-18 17:20:30,715 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 17:20:30,715 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-18 17:20:30,715 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_sinf [2018-11-18 17:20:30,715 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_sinf [2018-11-18 17:20:30,715 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intFLOATTYPE4 [2018-11-18 17:20:30,715 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2018-11-18 17:20:30,715 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 17:20:30,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 17:20:30,715 INFO L130 BoogieDeclarations]: Found specification of procedure scalbn_float [2018-11-18 17:20:30,716 INFO L138 BoogieDeclarations]: Found implementation of procedure scalbn_float [2018-11-18 17:20:30,716 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2018-11-18 17:20:30,716 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-18 17:20:30,716 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 17:20:58,947 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 17:20:59,128 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 17:20:59,247 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 17:21:09,561 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 17:21:09,578 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 17:21:13,786 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 17:21:14,022 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 17:21:14,030 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 17:21:14,170 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 17:21:14,296 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 17:21:14,431 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 17:21:15,626 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 17:21:15,634 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 17:21:15,641 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 17:21:19,622 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 17:21:19,657 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 17:21:19,680 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 17:21:22,835 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 17:21:22,844 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 17:21:22,868 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 17:21:26,193 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 17:21:26,252 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 17:21:26,257 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 17:21:26,262 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 17:21:26,286 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 17:21:26,428 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 17:21:26,668 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 17:21:28,349 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 17:21:28,357 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 17:21:28,394 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 17:21:28,432 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 17:21:28,447 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 17:21:28,486 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 17:21:28,705 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 17:21:33,631 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 17:24:08,730 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 17:24:08,730 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 05:24:08 BoogieIcfgContainer [2018-11-18 17:24:08,730 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 17:24:08,731 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-18 17:24:08,731 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-18 17:24:08,737 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-18 17:24:08,737 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 05:24:08" (1/1) ... [2018-11-18 17:24:08,746 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 17:24:08,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 17:24:08,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 202 states and 328 transitions. [2018-11-18 17:24:08,774 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 328 transitions. [2018-11-18 17:24:08,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-11-18 17:24:08,776 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 17:24:08,804 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.IllegalArgumentException: Indexed Sort BitVec undefined at de.uni_freiburg.informatik.ultimate.logic.SortSymbol.checkArity(SortSymbol.java:153) at de.uni_freiburg.informatik.ultimate.logic.SortSymbol.getSort(SortSymbol.java:177) at de.uni_freiburg.informatik.ultimate.logic.Theory.getSort(Theory.java:1243) at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:287) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.TermTransferrer.transferSort(TermTransferrer.java:128) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.TermTransferrer.transferSorts(TermTransferrer.java:143) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.TermTransferrer.transferSort(TermTransferrer.java:124) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.TermTransferrer.transferSorts(TermTransferrer.java:143) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.TermTransferrer.transferSort(TermTransferrer.java:124) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.TermTransferrer.transferSorts(TermTransferrer.java:143) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.SmtFunctionDefinition.defineOrDeclareFunction(SmtFunctionDefinition.java:108) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.SmtSymbols.transferSymbols(SmtSymbols.java:132) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:449) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-18 17:24:08,807 INFO L168 Benchmark]: Toolchain (without parser) took 218754.20 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 216.5 MB). Free memory was 945.2 MB in the beginning and 1.2 GB in the end (delta: -219.0 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 17:24:08,808 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 17:24:08,809 INFO L168 Benchmark]: CACSL2BoogieTranslator took 470.87 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 157.3 MB). Free memory was 945.2 MB in the beginning and 1.1 GB in the end (delta: -196.4 MB). Peak memory consumption was 55.4 MB. Max. memory is 11.5 GB. [2018-11-18 17:24:08,809 INFO L168 Benchmark]: Boogie Procedure Inliner took 61.18 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2018-11-18 17:24:08,810 INFO L168 Benchmark]: Boogie Preprocessor took 73.63 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2018-11-18 17:24:08,810 INFO L168 Benchmark]: RCFGBuilder took 218070.31 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 59.2 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -43.9 MB). Peak memory consumption was 319.7 MB. Max. memory is 11.5 GB. [2018-11-18 17:24:08,811 INFO L168 Benchmark]: CodeCheck took 75.61 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 7.6 MB). Peak memory consumption was 7.6 MB. Max. memory is 11.5 GB. [2018-11-18 17:24:08,814 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 0.17 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 470.87 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 157.3 MB). Free memory was 945.2 MB in the beginning and 1.1 GB in the end (delta: -196.4 MB). Peak memory consumption was 55.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 61.18 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 73.63 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * RCFGBuilder took 218070.31 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 59.2 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -43.9 MB). Peak memory consumption was 319.7 MB. Max. memory is 11.5 GB. * CodeCheck took 75.61 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 7.6 MB). Peak memory consumption was 7.6 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...