./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_0832_true-unreach-call.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_857f238b-1e56-47f5-b75e-bf274158d68a/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_857f238b-1e56-47f5-b75e-bf274158d68a/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_857f238b-1e56-47f5-b75e-bf274158d68a/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_857f238b-1e56-47f5-b75e-bf274158d68a/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0832_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_857f238b-1e56-47f5-b75e-bf274158d68a/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_857f238b-1e56-47f5-b75e-bf274158d68a/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 880ea7a6e3bf15e1c28bd78f5267ea1e88339658 .................................................................................................................................................................................................................................................................. 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_857f238b-1e56-47f5-b75e-bf274158d68a/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_857f238b-1e56-47f5-b75e-bf274158d68a/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_857f238b-1e56-47f5-b75e-bf274158d68a/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_857f238b-1e56-47f5-b75e-bf274158d68a/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0832_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_857f238b-1e56-47f5-b75e-bf274158d68a/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_857f238b-1e56-47f5-b75e-bf274158d68a/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 880ea7a6e3bf15e1c28bd78f5267ea1e88339658 ................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-09 03:39:58,193 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-09 03:39:58,194 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-09 03:39:58,201 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-09 03:39:58,201 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-09 03:39:58,202 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-09 03:39:58,202 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-09 03:39:58,203 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-09 03:39:58,204 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-09 03:39:58,204 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-09 03:39:58,205 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-09 03:39:58,205 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-09 03:39:58,205 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-09 03:39:58,206 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-09 03:39:58,206 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-09 03:39:58,206 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-09 03:39:58,207 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-09 03:39:58,208 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-09 03:39:58,209 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-09 03:39:58,210 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-09 03:39:58,210 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-09 03:39:58,211 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-09 03:39:58,212 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-09 03:39:58,212 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-09 03:39:58,212 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-09 03:39:58,212 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-09 03:39:58,213 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-09 03:39:58,213 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-09 03:39:58,214 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-09 03:39:58,214 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-09 03:39:58,214 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-09 03:39:58,215 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-09 03:39:58,215 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-09 03:39:58,215 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-09 03:39:58,215 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-09 03:39:58,215 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-09 03:39:58,216 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_857f238b-1e56-47f5-b75e-bf274158d68a/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-12-09 03:39:58,225 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-09 03:39:58,225 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-09 03:39:58,226 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-09 03:39:58,226 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-09 03:39:58,226 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-09 03:39:58,227 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-09 03:39:58,227 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-09 03:39:58,227 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-09 03:39:58,227 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-09 03:39:58,227 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-09 03:39:58,227 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-09 03:39:58,228 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-09 03:39:58,228 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-09 03:39:58,228 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-09 03:39:58,228 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-09 03:39:58,228 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-09 03:39:58,228 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-09 03:39:58,228 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-09 03:39:58,229 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-09 03:39:58,229 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-09 03:39:58,229 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-09 03:39:58,229 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-09 03:39:58,229 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-09 03:39:58,229 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-09 03:39:58,230 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-09 03:39:58,230 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-09 03:39:58,230 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-09 03:39:58,230 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-09 03:39:58,230 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-09 03:39:58,230 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_857f238b-1e56-47f5-b75e-bf274158d68a/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 -> 880ea7a6e3bf15e1c28bd78f5267ea1e88339658 [2018-12-09 03:39:58,252 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-09 03:39:58,259 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-09 03:39:58,261 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-09 03:39:58,262 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-09 03:39:58,262 INFO L276 PluginConnector]: CDTParser initialized [2018-12-09 03:39:58,262 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_857f238b-1e56-47f5-b75e-bf274158d68a/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_0832_true-unreach-call.c [2018-12-09 03:39:58,298 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_857f238b-1e56-47f5-b75e-bf274158d68a/bin-2019/ukojak/data/fc9c6d7de/a33d1ff113b54509b4ed281e9b808d32/FLAGe3056830b [2018-12-09 03:39:58,648 INFO L307 CDTParser]: Found 1 translation units. [2018-12-09 03:39:58,648 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_857f238b-1e56-47f5-b75e-bf274158d68a/sv-benchmarks/c/float-newlib/double_req_bl_0832_true-unreach-call.c [2018-12-09 03:39:58,652 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_857f238b-1e56-47f5-b75e-bf274158d68a/bin-2019/ukojak/data/fc9c6d7de/a33d1ff113b54509b4ed281e9b808d32/FLAGe3056830b [2018-12-09 03:39:59,035 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_857f238b-1e56-47f5-b75e-bf274158d68a/bin-2019/ukojak/data/fc9c6d7de/a33d1ff113b54509b4ed281e9b808d32 [2018-12-09 03:39:59,036 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-09 03:39:59,037 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-09 03:39:59,038 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-09 03:39:59,038 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-09 03:39:59,040 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-09 03:39:59,040 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 03:39:59" (1/1) ... [2018-12-09 03:39:59,041 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@9b53f50 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 03:39:59, skipping insertion in model container [2018-12-09 03:39:59,042 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 03:39:59" (1/1) ... [2018-12-09 03:39:59,046 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-09 03:39:59,059 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-09 03:39:59,164 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 03:39:59,167 INFO L191 MainTranslator]: Completed pre-run [2018-12-09 03:39:59,189 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 03:39:59,232 INFO L195 MainTranslator]: Completed translation [2018-12-09 03:39:59,232 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 03:39:59 WrapperNode [2018-12-09 03:39:59,232 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-09 03:39:59,232 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-09 03:39:59,232 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-09 03:39:59,232 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-09 03:39:59,238 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 03:39:59" (1/1) ... [2018-12-09 03:39:59,245 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 03:39:59" (1/1) ... [2018-12-09 03:39:59,259 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-09 03:39:59,259 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-09 03:39:59,260 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-09 03:39:59,260 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-09 03:39:59,265 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 03:39:59" (1/1) ... [2018-12-09 03:39:59,265 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 03:39:59" (1/1) ... [2018-12-09 03:39:59,267 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 03:39:59" (1/1) ... [2018-12-09 03:39:59,267 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 03:39:59" (1/1) ... [2018-12-09 03:39:59,273 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 03:39:59" (1/1) ... [2018-12-09 03:39:59,276 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 03:39:59" (1/1) ... [2018-12-09 03:39:59,277 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 03:39:59" (1/1) ... [2018-12-09 03:39:59,279 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-09 03:39:59,279 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-09 03:39:59,279 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-09 03:39:59,279 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-09 03:39:59,280 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 03:39:59" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_857f238b-1e56-47f5-b75e-bf274158d68a/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 [2018-12-09 03:39:59,310 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-09 03:39:59,310 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2018-12-09 03:39:59,310 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2018-12-09 03:39:59,310 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-09 03:39:59,310 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-09 03:39:59,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-09 03:39:59,310 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-12-09 03:39:59,310 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2018-12-09 03:39:59,310 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-09 03:39:59,541 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-09 03:39:59,541 INFO L280 CfgBuilder]: Removed 18 assue(true) statements. [2018-12-09 03:39:59,541 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 03:39:59 BoogieIcfgContainer [2018-12-09 03:39:59,541 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-09 03:39:59,542 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-09 03:39:59,542 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-09 03:39:59,548 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-09 03:39:59,549 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 03:39:59" (1/1) ... [2018-12-09 03:39:59,556 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 03:39:59,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 03:39:59,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 35 states and 57 transitions. [2018-12-09 03:39:59,578 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 57 transitions. [2018-12-09 03:39:59,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-12-09 03:39:59,580 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 03:39:59,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 03:39:59,660 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 03:39:59,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 03:39:59,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 54 transitions. [2018-12-09 03:39:59,669 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 54 transitions. [2018-12-09 03:39:59,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-12-09 03:39:59,670 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 03:39:59,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 03:39:59,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 03:39:59,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 03:39:59,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 03:39:59,765 WARN L497 CodeCheckObserver]: This program is UNSAFE, Check terminated with 2 iterations. [2018-12-09 03:39:59,787 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 09.12 03:39:59 ImpRootNode [2018-12-09 03:39:59,787 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-12-09 03:39:59,787 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-09 03:39:59,787 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-09 03:39:59,787 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-09 03:39:59,788 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 03:39:59" (3/4) ... [2018-12-09 03:39:59,790 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-12-09 03:39:59,790 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-09 03:39:59,791 INFO L168 Benchmark]: Toolchain (without parser) took 754.06 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 114.3 MB). Free memory was 956.0 MB in the beginning and 1.0 GB in the end (delta: -81.7 MB). Peak memory consumption was 32.6 MB. Max. memory is 11.5 GB. [2018-12-09 03:39:59,792 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 976.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 03:39:59,792 INFO L168 Benchmark]: CACSL2BoogieTranslator took 194.56 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 114.3 MB). Free memory was 956.0 MB in the beginning and 1.1 GB in the end (delta: -153.5 MB). Peak memory consumption was 29.3 MB. Max. memory is 11.5 GB. [2018-12-09 03:39:59,792 INFO L168 Benchmark]: Boogie Procedure Inliner took 27.01 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 03:39:59,793 INFO L168 Benchmark]: Boogie Preprocessor took 19.60 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 03:39:59,793 INFO L168 Benchmark]: RCFGBuilder took 262.27 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 38.5 MB). Peak memory consumption was 38.5 MB. Max. memory is 11.5 GB. [2018-12-09 03:39:59,793 INFO L168 Benchmark]: CodeCheck took 245.21 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 33.3 MB). Peak memory consumption was 33.3 MB. Max. memory is 11.5 GB. [2018-12-09 03:39:59,793 INFO L168 Benchmark]: Witness Printer took 3.13 ms. Allocated memory is still 1.1 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 03:39:59,795 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 1 procedures, 41 locations, 1 error locations. UNSAFE Result, 0.2s OverallTime, 2 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 22 SDtfs, 0 SDslu, 0 SDs, 0 SdLazy, 0 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 75 GetRequests, 75 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 21 NumberOfCodeBlocks, 21 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 9 ConstructedInterpolants, 0 QuantifiedInterpolants, 81 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - UnprovableResult [Line: 145]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: overapproximation of someUnaryDOUBLEoperation at line 21, overapproximation of bitwiseAnd at line 54, overapproximation of someBinaryArithmeticDOUBLEoperation at line 71, overapproximation of someBinaryDOUBLEComparisonOperation at line 144. Possible FailurePath: [L17-L42] static const double one_exp = 1.0, halF_exp[2] = { 0.5, -0.5, }, huge_exp = 1.0e+300, twom1000_exp = 9.33263618503218878990e-302, o_threshold_exp = 7.09782712893383973096e+02, u_threshold_exp = -7.45133219101941108420e+02, ln2HI_exp[2] = { 6.93147180369123816490e-01, -6.93147180369123816490e-01, }, ln2LO_exp[2] = { 1.90821492927058770002e-10, -1.90821492927058770002e-10, }, invln2_exp = 1.44269504088896338700e+00, P1_exp = 1.66666666666666019037e-01, P2_exp = -2.77777777770155933842e-03, P3_exp = 6.61375632143793436117e-05, P4_exp = -1.65339022054652515390e-06, P5_exp = 4.13813679705723846039e-08; [L137] double x = __VERIFIER_nondet_double(); [L139] COND TRUE x == 0.0 || x == -0.0 [L45] double y, hi, lo, c, t; [L46] __int32_t k = 0, xsb; [L47] __uint32_t hx; VAL [halF_exp={2:0}, huge_exp=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, invln2_exp=1442695040888963387/1000000000000000000, ln2HI_exp={3:0}, ln2LO_exp={5:0}, o_threshold_exp=88722839111672996637/125000000000000000, one_exp=1, P1_exp=166666666666666019037/1000000000000000000000, P3_exp=661375632143793436117/10000000000000000000000000, P5_exp=413813679705723846039/10000000000000000000000000000, twom1000_exp=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L50] ieee_double_shape_type gh_u; [L51] gh_u.value = (x) [L52] EXPR gh_u.parts.msw [L52] (hx) = gh_u.parts.msw [L54] xsb = (hx >> 31) & 1 [L55] hx &= 0x7fffffff VAL [halF_exp={2:0}, huge_exp=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, invln2_exp=1442695040888963387/1000000000000000000, ln2HI_exp={3:0}, ln2LO_exp={5:0}, o_threshold_exp=88722839111672996637/125000000000000000, one_exp=1, P1_exp=166666666666666019037/1000000000000000000000, P3_exp=661375632143793436117/10000000000000000000000000, P5_exp=413813679705723846039/10000000000000000000000000000, twom1000_exp=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L57] COND TRUE hx >= 0x40862E42 VAL [halF_exp={2:0}, huge_exp=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, invln2_exp=1442695040888963387/1000000000000000000, ln2HI_exp={3:0}, ln2LO_exp={5:0}, o_threshold_exp=88722839111672996637/125000000000000000, one_exp=1, P1_exp=166666666666666019037/1000000000000000000000, P3_exp=661375632143793436117/10000000000000000000000000, P5_exp=413813679705723846039/10000000000000000000000000000, twom1000_exp=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L58] COND FALSE !(hx >= 0x7ff00000) VAL [halF_exp={2:0}, huge_exp=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, invln2_exp=1442695040888963387/1000000000000000000, ln2HI_exp={3:0}, ln2LO_exp={5:0}, o_threshold_exp=88722839111672996637/125000000000000000, one_exp=1, P1_exp=166666666666666019037/1000000000000000000000, P3_exp=661375632143793436117/10000000000000000000000000, P5_exp=413813679705723846039/10000000000000000000000000000, twom1000_exp=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L70] COND TRUE x > o_threshold_exp [L71] return huge_exp * huge_exp; VAL [halF_exp={2:0}, huge_exp=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, invln2_exp=1442695040888963387/1000000000000000000, ln2HI_exp={3:0}, ln2LO_exp={5:0}, o_threshold_exp=88722839111672996637/125000000000000000, one_exp=1, P1_exp=166666666666666019037/1000000000000000000000, P3_exp=661375632143793436117/10000000000000000000000000, P5_exp=413813679705723846039/10000000000000000000000000000, twom1000_exp=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L141] double res = __ieee754_exp(x); [L144] COND TRUE res != 1.0 VAL [halF_exp={2:0}, huge_exp=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, invln2_exp=1442695040888963387/1000000000000000000, ln2HI_exp={3:0}, ln2LO_exp={5:0}, o_threshold_exp=88722839111672996637/125000000000000000, one_exp=1, P1_exp=166666666666666019037/1000000000000000000000, P3_exp=661375632143793436117/10000000000000000000000000, P5_exp=413813679705723846039/10000000000000000000000000000, twom1000_exp=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L145] __VERIFIER_error() VAL [halF_exp={2:0}, huge_exp=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, invln2_exp=1442695040888963387/1000000000000000000, ln2HI_exp={3:0}, ln2LO_exp={5:0}, o_threshold_exp=88722839111672996637/125000000000000000, one_exp=1, P1_exp=166666666666666019037/1000000000000000000000, P3_exp=661375632143793436117/10000000000000000000000000, P5_exp=413813679705723846039/10000000000000000000000000000, twom1000_exp=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] * 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 976.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 194.56 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 114.3 MB). Free memory was 956.0 MB in the beginning and 1.1 GB in the end (delta: -153.5 MB). Peak memory consumption was 29.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 27.01 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 19.60 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 262.27 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 38.5 MB). Peak memory consumption was 38.5 MB. Max. memory is 11.5 GB. * CodeCheck took 245.21 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 33.3 MB). Peak memory consumption was 33.3 MB. Max. memory is 11.5 GB. * Witness Printer took 3.13 ms. Allocated memory is still 1.1 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-635dfa2 [2018-12-09 03:40:01,150 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-09 03:40:01,151 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-09 03:40:01,157 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-09 03:40:01,157 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-09 03:40:01,158 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-09 03:40:01,159 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-09 03:40:01,160 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-09 03:40:01,161 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-09 03:40:01,162 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-09 03:40:01,163 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-09 03:40:01,163 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-09 03:40:01,163 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-09 03:40:01,164 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-09 03:40:01,165 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-09 03:40:01,165 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-09 03:40:01,166 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-09 03:40:01,167 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-09 03:40:01,169 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-09 03:40:01,170 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-09 03:40:01,170 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-09 03:40:01,171 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-09 03:40:01,173 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-09 03:40:01,173 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-09 03:40:01,173 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-09 03:40:01,174 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-09 03:40:01,174 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-09 03:40:01,175 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-09 03:40:01,176 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-09 03:40:01,176 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-09 03:40:01,177 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-09 03:40:01,177 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-09 03:40:01,177 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-09 03:40:01,177 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-09 03:40:01,178 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-09 03:40:01,179 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-09 03:40:01,179 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_857f238b-1e56-47f5-b75e-bf274158d68a/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-12-09 03:40:01,189 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-09 03:40:01,189 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-09 03:40:01,190 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-09 03:40:01,190 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-09 03:40:01,191 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-09 03:40:01,191 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-09 03:40:01,191 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-09 03:40:01,191 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-09 03:40:01,191 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-09 03:40:01,191 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-09 03:40:01,191 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-09 03:40:01,192 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-09 03:40:01,192 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-09 03:40:01,192 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-09 03:40:01,192 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-09 03:40:01,192 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-09 03:40:01,192 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-09 03:40:01,192 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-09 03:40:01,192 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-09 03:40:01,193 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-09 03:40:01,193 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-09 03:40:01,193 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-09 03:40:01,193 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-09 03:40:01,193 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-09 03:40:01,193 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-09 03:40:01,193 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-09 03:40:01,194 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-09 03:40:01,194 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-12-09 03:40:01,194 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-12-09 03:40:01,194 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-09 03:40:01,194 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-09 03:40:01,194 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-09 03:40:01,194 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_857f238b-1e56-47f5-b75e-bf274158d68a/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 -> 880ea7a6e3bf15e1c28bd78f5267ea1e88339658 [2018-12-09 03:40:01,218 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-09 03:40:01,225 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-09 03:40:01,227 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-09 03:40:01,227 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-09 03:40:01,228 INFO L276 PluginConnector]: CDTParser initialized [2018-12-09 03:40:01,228 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_857f238b-1e56-47f5-b75e-bf274158d68a/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_0832_true-unreach-call.c [2018-12-09 03:40:01,264 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_857f238b-1e56-47f5-b75e-bf274158d68a/bin-2019/ukojak/data/fd307fd61/4321d40e321e4a7aad30042967240baf/FLAG30fef9054 [2018-12-09 03:40:01,604 INFO L307 CDTParser]: Found 1 translation units. [2018-12-09 03:40:01,604 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_857f238b-1e56-47f5-b75e-bf274158d68a/sv-benchmarks/c/float-newlib/double_req_bl_0832_true-unreach-call.c [2018-12-09 03:40:01,608 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_857f238b-1e56-47f5-b75e-bf274158d68a/bin-2019/ukojak/data/fd307fd61/4321d40e321e4a7aad30042967240baf/FLAG30fef9054 [2018-12-09 03:40:01,992 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_857f238b-1e56-47f5-b75e-bf274158d68a/bin-2019/ukojak/data/fd307fd61/4321d40e321e4a7aad30042967240baf [2018-12-09 03:40:01,994 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-09 03:40:01,995 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-09 03:40:01,995 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-09 03:40:01,995 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-09 03:40:01,997 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-09 03:40:01,998 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 03:40:01" (1/1) ... [2018-12-09 03:40:01,999 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@373aa269 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 03:40:01, skipping insertion in model container [2018-12-09 03:40:01,999 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 03:40:01" (1/1) ... [2018-12-09 03:40:02,004 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-09 03:40:02,016 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-09 03:40:02,126 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 03:40:02,130 INFO L191 MainTranslator]: Completed pre-run [2018-12-09 03:40:02,157 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 03:40:02,174 INFO L195 MainTranslator]: Completed translation [2018-12-09 03:40:02,174 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 03:40:02 WrapperNode [2018-12-09 03:40:02,174 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-09 03:40:02,175 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-09 03:40:02,175 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-09 03:40:02,175 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-09 03:40:02,180 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 03:40:02" (1/1) ... [2018-12-09 03:40:02,188 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 03:40:02" (1/1) ... [2018-12-09 03:40:02,234 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-09 03:40:02,234 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-09 03:40:02,234 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-09 03:40:02,234 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-09 03:40:02,240 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 03:40:02" (1/1) ... [2018-12-09 03:40:02,240 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 03:40:02" (1/1) ... [2018-12-09 03:40:02,243 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 03:40:02" (1/1) ... [2018-12-09 03:40:02,243 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 03:40:02" (1/1) ... [2018-12-09 03:40:02,250 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 03:40:02" (1/1) ... [2018-12-09 03:40:02,254 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 03:40:02" (1/1) ... [2018-12-09 03:40:02,256 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 03:40:02" (1/1) ... [2018-12-09 03:40:02,260 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-09 03:40:02,260 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-09 03:40:02,260 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-09 03:40:02,260 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-09 03:40:02,261 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 03:40:02" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_857f238b-1e56-47f5-b75e-bf274158d68a/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 [2018-12-09 03:40:02,294 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2018-12-09 03:40:02,294 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2018-12-09 03:40:02,294 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8 [2018-12-09 03:40:02,294 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-09 03:40:02,294 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-12-09 03:40:02,294 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-09 03:40:02,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-09 03:40:02,294 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-12-09 03:40:02,294 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-09 03:40:02,427 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-09 03:40:02,456 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-09 03:40:02,470 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-09 03:40:02,728 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-09 03:40:42,368 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-09 03:40:42,389 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-09 03:40:42,410 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-09 03:41:43,435 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-09 03:41:43,435 INFO L280 CfgBuilder]: Removed 18 assue(true) statements. [2018-12-09 03:41:43,436 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 03:41:43 BoogieIcfgContainer [2018-12-09 03:41:43,436 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-09 03:41:43,436 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-09 03:41:43,436 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-09 03:41:43,442 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-09 03:41:43,442 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 03:41:43" (1/1) ... [2018-12-09 03:41:43,449 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 03:41:43,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 03:41:43,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 35 states and 57 transitions. [2018-12-09 03:41:43,469 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 57 transitions. [2018-12-09 03:41:43,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-12-09 03:41:43,470 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 03:41:43,502 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-09 03:41:43,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 03:41:43,532 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 03:41:43,540 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 03:41:43,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 03:41:43,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 54 transitions. [2018-12-09 03:41:43,546 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 54 transitions. [2018-12-09 03:41:43,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-12-09 03:41:43,546 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 03:41:43,547 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-09 03:41:43,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 03:41:43,720 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 03:41:43,770 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 03:41:44,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 03:41:44,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 35 states and 53 transitions. [2018-12-09 03:41:44,381 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 53 transitions. [2018-12-09 03:41:44,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-12-09 03:41:44,382 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 03:41:44,382 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-09 03:41:44,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 03:41:44,578 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 03:41:44,680 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 03:41:45,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 03:41:45,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 29 states and 42 transitions. [2018-12-09 03:41:45,233 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 42 transitions. [2018-12-09 03:41:45,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-12-09 03:41:45,233 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 03:41:45,234 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-09 03:41:47,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 03:41:47,477 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 03:41:47,657 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 03:41:58,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 03:41:58,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 29 states and 41 transitions. [2018-12-09 03:41:58,126 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 41 transitions. [2018-12-09 03:41:58,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-12-09 03:41:58,126 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 03:41:58,127 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-09 03:41:58,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 03:41:58,289 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 03:42:01,401 WARN L180 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 14 [2018-12-09 03:42:04,816 WARN L180 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 14 [2018-12-09 03:42:04,906 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 03:42:19,363 WARN L180 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 15 [2018-12-09 03:43:21,413 WARN L180 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 15 [2018-12-09 03:43:23,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 03:43:23,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 31 states and 45 transitions. [2018-12-09 03:43:23,468 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 45 transitions. [2018-12-09 03:43:23,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-12-09 03:43:23,468 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 03:43:23,469 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-09 03:43:25,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 03:43:25,276 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 03:43:25,448 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 03:43:26,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 03:43:26,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 31 states and 44 transitions. [2018-12-09 03:43:26,995 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 44 transitions. [2018-12-09 03:43:26,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-12-09 03:43:26,996 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 03:43:26,996 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-09 03:43:28,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 03:43:28,573 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 03:43:30,682 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 03:43:51,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 03:43:51,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 14 transitions. [2018-12-09 03:43:51,957 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 14 transitions. [2018-12-09 03:43:51,958 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-09 03:43:51,958 WARN L428 CodeCheckObserver]: This Program is SAFE, Check terminated with 8 iterations. [2018-12-09 03:43:51,964 INFO L779 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2018-12-09 03:43:52,229 WARN L180 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 14 [2018-12-09 03:43:52,468 WARN L180 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 14 [2018-12-09 03:43:52,602 INFO L583 CodeCheckObserver]: Invariant with dag size 17 [2018-12-09 03:43:52,606 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 03:43:52,606 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 03:43:52,606 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 03:43:52,609 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 03:43:52,609 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 03:43:52,609 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 03:43:52,609 INFO L583 CodeCheckObserver]: Invariant with dag size 14 [2018-12-09 03:43:52,610 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 03:43:52,610 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 03:43:52,610 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_exp_~x,QUANTIFIED] [2018-12-09 03:43:52,610 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 03:43:52,610 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~huge_exp~0,QUANTIFIED] [2018-12-09 03:43:52,610 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_exp_~x,QUANTIFIED] [2018-12-09 03:43:52,610 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 03:43:52,611 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_exp_~x,QUANTIFIED] [2018-12-09 03:43:52,611 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 03:43:52,611 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 03:43:52,611 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_exp_~x,QUANTIFIED] [2018-12-09 03:43:52,611 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 03:43:52,611 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~huge_exp~0,QUANTIFIED] [2018-12-09 03:43:52,611 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_exp_~x,QUANTIFIED] [2018-12-09 03:43:52,611 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 03:43:52,612 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_exp_~x,QUANTIFIED] [2018-12-09 03:43:52,612 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 03:43:52,612 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 09.12 03:43:52 ImpRootNode [2018-12-09 03:43:52,612 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-12-09 03:43:52,613 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-09 03:43:52,613 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-09 03:43:52,613 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-09 03:43:52,613 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 03:41:43" (3/4) ... [2018-12-09 03:43:52,616 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-12-09 03:43:52,621 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 15 nodes and edges [2018-12-09 03:43:52,622 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2018-12-09 03:43:52,638 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0) == one_exp && ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0E300) == huge_exp) && ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 88722839111672996637/125000000000000000) == o_thresh\old_exp) && ~fp.eq~DOUBLE(x, ~Pluszero~LONGDOUBLE()) [2018-12-09 03:43:52,638 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\exists ULTIMATE.start___ieee754_exp_~x : C_DOUBLE, ~huge_exp~0 : C_DOUBLE :: (~fp.add~DOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0), ULTIMATE.start___ieee754_exp_~x) == \result && ~fp.gt~DOUBLE(~fp.add~DOUBLE(~roundNearestTiesToEven, ~huge_exp~0, ULTIMATE.start___ieee754_exp_~x), ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0))) && ~fp.eq~DOUBLE(ULTIMATE.start___ieee754_exp_~x, ~Pluszero~LONGDOUBLE())) [2018-12-09 03:43:52,668 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_857f238b-1e56-47f5-b75e-bf274158d68a/bin-2019/ukojak/witness.graphml [2018-12-09 03:43:52,668 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-09 03:43:52,669 INFO L168 Benchmark]: Toolchain (without parser) took 230675.16 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 128.5 MB). Free memory was 943.4 MB in the beginning and 798.8 MB in the end (delta: 144.6 MB). Peak memory consumption was 273.0 MB. Max. memory is 11.5 GB. [2018-12-09 03:43:52,670 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 03:43:52,670 INFO L168 Benchmark]: CACSL2BoogieTranslator took 179.66 ms. Allocated memory is still 1.0 GB. Free memory was 943.4 MB in the beginning and 927.3 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2018-12-09 03:43:52,670 INFO L168 Benchmark]: Boogie Procedure Inliner took 58.82 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 133.2 MB). Free memory was 927.3 MB in the beginning and 1.1 GB in the end (delta: -200.8 MB). Peak memory consumption was 14.4 MB. Max. memory is 11.5 GB. [2018-12-09 03:43:52,671 INFO L168 Benchmark]: Boogie Preprocessor took 25.76 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. [2018-12-09 03:43:52,671 INFO L168 Benchmark]: RCFGBuilder took 101175.92 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: 59.5 MB). Peak memory consumption was 59.5 MB. Max. memory is 11.5 GB. [2018-12-09 03:43:52,671 INFO L168 Benchmark]: CodeCheck took 129176.26 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: -4.7 MB). Free memory was 1.1 GB in the beginning and 805.0 MB in the end (delta: 256.8 MB). Peak memory consumption was 252.1 MB. Max. memory is 11.5 GB. [2018-12-09 03:43:52,671 INFO L168 Benchmark]: Witness Printer took 55.98 ms. Allocated memory is still 1.2 GB. Free memory was 805.0 MB in the beginning and 798.8 MB in the end (delta: 6.2 MB). Peak memory consumption was 6.2 MB. Max. memory is 11.5 GB. [2018-12-09 03:43:52,673 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 1 procedures, 41 locations, 1 error locations. SAFE Result, 128.5s OverallTime, 8 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 2580 SDtfs, 928 SDslu, 728 SDs, 0 SdLazy, 1516 SolverSat, 380 SolverUnsat, 48 SolverUnknown, 0 SolverNotchecked, 207.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 761 GetRequests, 672 SyntacticMatches, 11 SemanticMatches, 78 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2345 ImplicationChecksByTransitivity, 52.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 5.9s SatisfiabilityAnalysisTime, 9.4s InterpolantComputationTime, 84 NumberOfCodeBlocks, 84 NumberOfCodeBlocksAsserted, 7 NumberOfCheckSat, 77 ConstructedInterpolants, 14 QuantifiedInterpolants, 6046 SizeOfPredicates, 26 NumberOfNonLiveVariables, 485 ConjunctsInSsa, 49 ConjunctsInUnsatCore, 7 InterpolantComputations, 7 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 145]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 49]: Loop Invariant [2018-12-09 03:43:52,674 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 03:43:52,674 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 03:43:52,674 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 03:43:52,675 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 03:43:52,675 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 03:43:52,675 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: ((~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0) == one_exp && ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0E300) == huge_exp) && ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 88722839111672996637/125000000000000000) == o_thresh\old_exp) && ~fp.eq~DOUBLE(x, ~Pluszero~LONGDOUBLE()) - InvariantResult [Line: 44]: Loop Invariant [2018-12-09 03:43:52,675 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 03:43:52,676 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 03:43:52,676 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_exp_~x,QUANTIFIED] [2018-12-09 03:43:52,676 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 03:43:52,676 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~huge_exp~0,QUANTIFIED] [2018-12-09 03:43:52,676 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_exp_~x,QUANTIFIED] [2018-12-09 03:43:52,676 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 03:43:52,676 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_exp_~x,QUANTIFIED] [2018-12-09 03:43:52,677 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 03:43:52,677 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 03:43:52,677 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_exp_~x,QUANTIFIED] [2018-12-09 03:43:52,677 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 03:43:52,677 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~huge_exp~0,QUANTIFIED] [2018-12-09 03:43:52,677 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_exp_~x,QUANTIFIED] [2018-12-09 03:43:52,677 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-09 03:43:52,678 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_exp_~x,QUANTIFIED] Derived loop invariant: (\exists ULTIMATE.start___ieee754_exp_~x : C_DOUBLE, ~huge_exp~0 : C_DOUBLE :: (~fp.add~DOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0), ULTIMATE.start___ieee754_exp_~x) == \result && ~fp.gt~DOUBLE(~fp.add~DOUBLE(~roundNearestTiesToEven, ~huge_exp~0, ULTIMATE.start___ieee754_exp_~x), ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0))) && ~fp.eq~DOUBLE(ULTIMATE.start___ieee754_exp_~x, ~Pluszero~LONGDOUBLE())) - InvariantResult [Line: 131]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 179.66 ms. Allocated memory is still 1.0 GB. Free memory was 943.4 MB in the beginning and 927.3 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 58.82 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 133.2 MB). Free memory was 927.3 MB in the beginning and 1.1 GB in the end (delta: -200.8 MB). Peak memory consumption was 14.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 25.76 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 101175.92 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: 59.5 MB). Peak memory consumption was 59.5 MB. Max. memory is 11.5 GB. * CodeCheck took 129176.26 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: -4.7 MB). Free memory was 1.1 GB in the beginning and 805.0 MB in the end (delta: 256.8 MB). Peak memory consumption was 252.1 MB. Max. memory is 11.5 GB. * Witness Printer took 55.98 ms. Allocated memory is still 1.2 GB. Free memory was 805.0 MB in the beginning and 798.8 MB in the end (delta: 6.2 MB). Peak memory consumption was 6.2 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_exp_~x,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[~huge_exp~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_exp_~x,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_exp_~x,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_exp_~x,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[~huge_exp~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_exp_~x,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_exp_~x,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_exp_~x,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[~huge_exp~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_exp_~x,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_exp_~x,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_exp_~x,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[~huge_exp~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_exp_~x,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_exp_~x,QUANTIFIED] RESULT: Ultimate proved your program to be correct! [MP z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process Received shutdown request...