./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_1011b_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_eb426bd9-dfba-48ea-a7c0-e8e01a5ac104/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_eb426bd9-dfba-48ea-a7c0-e8e01a5ac104/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_eb426bd9-dfba-48ea-a7c0-e8e01a5ac104/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_eb426bd9-dfba-48ea-a7c0-e8e01a5ac104/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1011b_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_eb426bd9-dfba-48ea-a7c0-e8e01a5ac104/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_eb426bd9-dfba-48ea-a7c0-e8e01a5ac104/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 333c17c406c444dae1f6637e8d10f8cdd725cd45 .............................................................................................................................................................................................................................. 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_eb426bd9-dfba-48ea-a7c0-e8e01a5ac104/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_eb426bd9-dfba-48ea-a7c0-e8e01a5ac104/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_eb426bd9-dfba-48ea-a7c0-e8e01a5ac104/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_eb426bd9-dfba-48ea-a7c0-e8e01a5ac104/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1011b_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_eb426bd9-dfba-48ea-a7c0-e8e01a5ac104/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_eb426bd9-dfba-48ea-a7c0-e8e01a5ac104/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 333c17c406c444dae1f6637e8d10f8cdd725cd45 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-08 12:23:14,597 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-08 12:23:14,598 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-08 12:23:14,605 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-08 12:23:14,605 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-08 12:23:14,606 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-08 12:23:14,607 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-08 12:23:14,608 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-08 12:23:14,609 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-08 12:23:14,610 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-08 12:23:14,610 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-08 12:23:14,610 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-08 12:23:14,611 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-08 12:23:14,612 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-08 12:23:14,612 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-08 12:23:14,613 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-08 12:23:14,614 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-08 12:23:14,615 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-08 12:23:14,616 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-08 12:23:14,617 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-08 12:23:14,618 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-08 12:23:14,619 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-08 12:23:14,620 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-08 12:23:14,621 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-08 12:23:14,621 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-08 12:23:14,621 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-08 12:23:14,622 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-08 12:23:14,623 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-08 12:23:14,623 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-08 12:23:14,624 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-08 12:23:14,624 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-08 12:23:14,625 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-08 12:23:14,625 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-08 12:23:14,625 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-08 12:23:14,626 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-08 12:23:14,626 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-08 12:23:14,626 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_eb426bd9-dfba-48ea-a7c0-e8e01a5ac104/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-12-08 12:23:14,636 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-08 12:23:14,637 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-08 12:23:14,637 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-08 12:23:14,637 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-08 12:23:14,638 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-08 12:23:14,638 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-08 12:23:14,638 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-08 12:23:14,638 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-08 12:23:14,638 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-08 12:23:14,638 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-08 12:23:14,639 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-08 12:23:14,639 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-08 12:23:14,639 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-08 12:23:14,639 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-08 12:23:14,639 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-08 12:23:14,639 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-08 12:23:14,639 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-08 12:23:14,639 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-08 12:23:14,640 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-08 12:23:14,640 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-08 12:23:14,640 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-08 12:23:14,640 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-08 12:23:14,640 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-08 12:23:14,640 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-08 12:23:14,640 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-08 12:23:14,640 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-08 12:23:14,640 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-08 12:23:14,641 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-08 12:23:14,641 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-08 12:23:14,641 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_eb426bd9-dfba-48ea-a7c0-e8e01a5ac104/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 -> 333c17c406c444dae1f6637e8d10f8cdd725cd45 [2018-12-08 12:23:14,663 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-08 12:23:14,670 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-08 12:23:14,672 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-08 12:23:14,672 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-08 12:23:14,673 INFO L276 PluginConnector]: CDTParser initialized [2018-12-08 12:23:14,673 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_eb426bd9-dfba-48ea-a7c0-e8e01a5ac104/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_1011b_true-unreach-call.c [2018-12-08 12:23:14,710 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_eb426bd9-dfba-48ea-a7c0-e8e01a5ac104/bin-2019/ukojak/data/85a739f85/24d8435b3d8447eeb8b8e3ff75775d17/FLAGde056ca9a [2018-12-08 12:23:15,003 INFO L307 CDTParser]: Found 1 translation units. [2018-12-08 12:23:15,003 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_eb426bd9-dfba-48ea-a7c0-e8e01a5ac104/sv-benchmarks/c/float-newlib/float_req_bl_1011b_true-unreach-call.c [2018-12-08 12:23:15,007 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_eb426bd9-dfba-48ea-a7c0-e8e01a5ac104/bin-2019/ukojak/data/85a739f85/24d8435b3d8447eeb8b8e3ff75775d17/FLAGde056ca9a [2018-12-08 12:23:15,015 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_eb426bd9-dfba-48ea-a7c0-e8e01a5ac104/bin-2019/ukojak/data/85a739f85/24d8435b3d8447eeb8b8e3ff75775d17 [2018-12-08 12:23:15,017 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-08 12:23:15,018 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-08 12:23:15,018 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-08 12:23:15,018 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-08 12:23:15,021 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-08 12:23:15,021 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 12:23:15" (1/1) ... [2018-12-08 12:23:15,023 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@403c9f8e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 12:23:15, skipping insertion in model container [2018-12-08 12:23:15,023 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 12:23:15" (1/1) ... [2018-12-08 12:23:15,027 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-08 12:23:15,036 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-08 12:23:15,130 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 12:23:15,132 INFO L191 MainTranslator]: Completed pre-run [2018-12-08 12:23:15,149 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 12:23:15,161 INFO L195 MainTranslator]: Completed translation [2018-12-08 12:23:15,162 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 12:23:15 WrapperNode [2018-12-08 12:23:15,162 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-08 12:23:15,162 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-08 12:23:15,162 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-08 12:23:15,162 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-08 12:23:15,167 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 12:23:15" (1/1) ... [2018-12-08 12:23:15,172 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 12:23:15" (1/1) ... [2018-12-08 12:23:15,212 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-08 12:23:15,213 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-08 12:23:15,213 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-08 12:23:15,213 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-08 12:23:15,218 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 12:23:15" (1/1) ... [2018-12-08 12:23:15,218 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 12:23:15" (1/1) ... [2018-12-08 12:23:15,219 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 12:23:15" (1/1) ... [2018-12-08 12:23:15,219 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 12:23:15" (1/1) ... [2018-12-08 12:23:15,223 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 12:23:15" (1/1) ... [2018-12-08 12:23:15,226 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 12:23:15" (1/1) ... [2018-12-08 12:23:15,226 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 12:23:15" (1/1) ... [2018-12-08 12:23:15,227 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-08 12:23:15,228 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-08 12:23:15,228 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-08 12:23:15,228 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-08 12:23:15,228 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 12:23:15" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_eb426bd9-dfba-48ea-a7c0-e8e01a5ac104/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 [2018-12-08 12:23:15,259 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2018-12-08 12:23:15,260 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-08 12:23:15,260 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2018-12-08 12:23:15,260 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-08 12:23:15,260 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-08 12:23:15,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-08 12:23:15,260 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-12-08 12:23:15,260 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-08 12:23:15,382 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-08 12:23:15,382 INFO L280 CfgBuilder]: Removed 14 assue(true) statements. [2018-12-08 12:23:15,382 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 12:23:15 BoogieIcfgContainer [2018-12-08 12:23:15,383 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-08 12:23:15,383 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-08 12:23:15,383 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-08 12:23:15,389 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-08 12:23:15,389 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 12:23:15" (1/1) ... [2018-12-08 12:23:15,396 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 12:23:15,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:23:15,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 15 states and 22 transitions. [2018-12-08 12:23:15,417 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 22 transitions. [2018-12-08 12:23:15,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-12-08 12:23:15,419 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:23:15,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:23:15,475 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 12:23:15,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:23:15,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 15 states and 17 transitions. [2018-12-08 12:23:15,480 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 17 transitions. [2018-12-08 12:23:15,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-12-08 12:23:15,480 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:23:15,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 12:23:15,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 12:23:15,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 12:23:15,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 12:23:15,542 WARN L497 CodeCheckObserver]: This program is UNSAFE, Check terminated with 2 iterations. [2018-12-08 12:23:15,556 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 08.12 12:23:15 ImpRootNode [2018-12-08 12:23:15,557 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-12-08 12:23:15,557 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-08 12:23:15,557 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-08 12:23:15,557 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-08 12:23:15,557 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 12:23:15" (3/4) ... [2018-12-08 12:23:15,559 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-12-08 12:23:15,559 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-08 12:23:15,560 INFO L168 Benchmark]: Toolchain (without parser) took 542.55 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 91.2 MB). Free memory was 961.4 MB in the beginning and 1.0 GB in the end (delta: -81.4 MB). Peak memory consumption was 9.8 MB. Max. memory is 11.5 GB. [2018-12-08 12:23:15,561 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 982.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 12:23:15,561 INFO L168 Benchmark]: CACSL2BoogieTranslator took 143.63 ms. Allocated memory is still 1.0 GB. Free memory was 961.4 MB in the beginning and 950.6 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2018-12-08 12:23:15,562 INFO L168 Benchmark]: Boogie Procedure Inliner took 50.37 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 91.2 MB). Free memory was 950.6 MB in the beginning and 1.1 GB in the end (delta: -133.3 MB). Peak memory consumption was 12.8 MB. Max. memory is 11.5 GB. [2018-12-08 12:23:15,562 INFO L168 Benchmark]: Boogie Preprocessor took 14.87 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. [2018-12-08 12:23:15,562 INFO L168 Benchmark]: RCFGBuilder took 154.93 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: 19.7 MB). Peak memory consumption was 19.7 MB. Max. memory is 11.5 GB. [2018-12-08 12:23:15,563 INFO L168 Benchmark]: CodeCheck took 173.85 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: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2018-12-08 12:23:15,563 INFO L168 Benchmark]: Witness Printer took 2.65 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. [2018-12-08 12:23:15,565 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, 19 locations, 1 error locations. UNSAFE Result, 0.1s OverallTime, 2 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 12 SDtfs, 0 SDslu, 0 SDs, 0 SdLazy, 0 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 48 GetRequests, 48 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, 16 NumberOfCodeBlocks, 16 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 6 ConstructedInterpolants, 0 QuantifiedInterpolants, 36 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: 50]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: overapproximation of someBinaryFLOATComparisonOperation at line 49, overapproximation of someUnaryFLOAToperation at line 45, overapproximation of bitwiseAnd at line 21. Possible FailurePath: [L45] float x = -0.0f; [L13] __uint32_t ix; [L15] ieee_float_shape_type gf_u; [L16] gf_u.value = (x) [L17] EXPR gf_u.word [L17] (ix) = gf_u.word [L20] ieee_float_shape_type sf_u; [L21] sf_u.word = (ix & 0x7fffffff) [L22] EXPR sf_u.value [L22] (x) = sf_u.value [L24] return x; [L46] float res = fabs_float(x); [L49] EXPR res == 0.0f && __signbit_float(res) == 0 [L49] COND TRUE !(res == 0.0f && __signbit_float(res) == 0) [L50] __VERIFIER_error() * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 982.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 143.63 ms. Allocated memory is still 1.0 GB. Free memory was 961.4 MB in the beginning and 950.6 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 50.37 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 91.2 MB). Free memory was 950.6 MB in the beginning and 1.1 GB in the end (delta: -133.3 MB). Peak memory consumption was 12.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 14.87 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 154.93 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: 19.7 MB). Peak memory consumption was 19.7 MB. Max. memory is 11.5 GB. * CodeCheck took 173.85 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: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. * Witness Printer took 2.65 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 [2018-12-08 12:23:16,877 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-08 12:23:16,878 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-08 12:23:16,884 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-08 12:23:16,884 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-08 12:23:16,885 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-08 12:23:16,885 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-08 12:23:16,886 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-08 12:23:16,887 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-08 12:23:16,888 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-08 12:23:16,888 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-08 12:23:16,888 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-08 12:23:16,889 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-08 12:23:16,889 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-08 12:23:16,890 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-08 12:23:16,890 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-08 12:23:16,891 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-08 12:23:16,891 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-08 12:23:16,892 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-08 12:23:16,893 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-08 12:23:16,894 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-08 12:23:16,894 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-08 12:23:16,895 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-08 12:23:16,895 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-08 12:23:16,895 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-08 12:23:16,896 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-08 12:23:16,896 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-08 12:23:16,897 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-08 12:23:16,897 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-08 12:23:16,898 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-08 12:23:16,898 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-08 12:23:16,898 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-08 12:23:16,898 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-08 12:23:16,898 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-08 12:23:16,899 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-08 12:23:16,899 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-08 12:23:16,899 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_eb426bd9-dfba-48ea-a7c0-e8e01a5ac104/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-12-08 12:23:16,907 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-08 12:23:16,907 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-08 12:23:16,907 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-08 12:23:16,907 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-08 12:23:16,908 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-08 12:23:16,908 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-08 12:23:16,908 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-08 12:23:16,908 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-08 12:23:16,908 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-08 12:23:16,909 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-08 12:23:16,909 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-08 12:23:16,909 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-08 12:23:16,909 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-08 12:23:16,909 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-08 12:23:16,909 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-08 12:23:16,909 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-08 12:23:16,909 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-08 12:23:16,910 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-08 12:23:16,910 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-08 12:23:16,910 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-08 12:23:16,910 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-08 12:23:16,910 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-08 12:23:16,910 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-08 12:23:16,910 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-08 12:23:16,910 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-08 12:23:16,911 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-08 12:23:16,911 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-08 12:23:16,911 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-12-08 12:23:16,911 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-12-08 12:23:16,911 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-08 12:23:16,911 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-08 12:23:16,911 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-08 12:23:16,911 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_eb426bd9-dfba-48ea-a7c0-e8e01a5ac104/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 -> 333c17c406c444dae1f6637e8d10f8cdd725cd45 [2018-12-08 12:23:16,929 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-08 12:23:16,937 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-08 12:23:16,939 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-08 12:23:16,940 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-08 12:23:16,940 INFO L276 PluginConnector]: CDTParser initialized [2018-12-08 12:23:16,941 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_eb426bd9-dfba-48ea-a7c0-e8e01a5ac104/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_1011b_true-unreach-call.c [2018-12-08 12:23:16,978 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_eb426bd9-dfba-48ea-a7c0-e8e01a5ac104/bin-2019/ukojak/data/63797e820/e8ed176de4e143aa83a23fa25e9b31b1/FLAGd9e2de947 [2018-12-08 12:23:17,384 INFO L307 CDTParser]: Found 1 translation units. [2018-12-08 12:23:17,385 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_eb426bd9-dfba-48ea-a7c0-e8e01a5ac104/sv-benchmarks/c/float-newlib/float_req_bl_1011b_true-unreach-call.c [2018-12-08 12:23:17,388 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_eb426bd9-dfba-48ea-a7c0-e8e01a5ac104/bin-2019/ukojak/data/63797e820/e8ed176de4e143aa83a23fa25e9b31b1/FLAGd9e2de947 [2018-12-08 12:23:17,396 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_eb426bd9-dfba-48ea-a7c0-e8e01a5ac104/bin-2019/ukojak/data/63797e820/e8ed176de4e143aa83a23fa25e9b31b1 [2018-12-08 12:23:17,398 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-08 12:23:17,399 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-08 12:23:17,400 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-08 12:23:17,400 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-08 12:23:17,402 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-08 12:23:17,402 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 12:23:17" (1/1) ... [2018-12-08 12:23:17,404 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@267733d9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 12:23:17, skipping insertion in model container [2018-12-08 12:23:17,404 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 12:23:17" (1/1) ... [2018-12-08 12:23:17,408 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-08 12:23:17,417 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-08 12:23:17,507 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 12:23:17,510 INFO L191 MainTranslator]: Completed pre-run [2018-12-08 12:23:17,524 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 12:23:17,539 INFO L195 MainTranslator]: Completed translation [2018-12-08 12:23:17,539 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 12:23:17 WrapperNode [2018-12-08 12:23:17,539 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-08 12:23:17,540 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-08 12:23:17,540 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-08 12:23:17,540 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-08 12:23:17,545 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 12:23:17" (1/1) ... [2018-12-08 12:23:17,551 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 12:23:17" (1/1) ... [2018-12-08 12:23:17,563 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-08 12:23:17,563 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-08 12:23:17,563 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-08 12:23:17,563 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-08 12:23:17,569 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 12:23:17" (1/1) ... [2018-12-08 12:23:17,569 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 12:23:17" (1/1) ... [2018-12-08 12:23:17,571 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 12:23:17" (1/1) ... [2018-12-08 12:23:17,571 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 12:23:17" (1/1) ... [2018-12-08 12:23:17,576 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 12:23:17" (1/1) ... [2018-12-08 12:23:17,579 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 12:23:17" (1/1) ... [2018-12-08 12:23:17,580 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 12:23:17" (1/1) ... [2018-12-08 12:23:17,582 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-08 12:23:17,582 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-08 12:23:17,582 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-08 12:23:17,582 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-08 12:23:17,583 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 12:23:17" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_eb426bd9-dfba-48ea-a7c0-e8e01a5ac104/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 [2018-12-08 12:23:17,647 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2018-12-08 12:23:17,647 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-08 12:23:17,647 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-12-08 12:23:17,647 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-08 12:23:17,647 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-08 12:23:17,647 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2018-12-08 12:23:17,647 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-12-08 12:23:17,647 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-08 12:23:17,736 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 12:23:17,759 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 12:23:17,787 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-08 12:23:17,787 INFO L280 CfgBuilder]: Removed 14 assue(true) statements. [2018-12-08 12:23:17,787 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 12:23:17 BoogieIcfgContainer [2018-12-08 12:23:17,787 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-08 12:23:17,788 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-08 12:23:17,788 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-08 12:23:17,794 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-08 12:23:17,794 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 12:23:17" (1/1) ... [2018-12-08 12:23:17,800 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 12:23:17,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:23:17,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 15 states and 22 transitions. [2018-12-08 12:23:17,820 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 22 transitions. [2018-12-08 12:23:17,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-12-08 12:23:17,822 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:23:17,855 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-08 12:23:17,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:23:17,869 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-08 12:23:17,876 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 12:23:17,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:23:17,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 15 states and 17 transitions. [2018-12-08 12:23:17,881 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 17 transitions. [2018-12-08 12:23:17,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-12-08 12:23:17,882 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:23:17,882 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-08 12:23:17,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:23:17,896 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-08 12:23:17,946 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 12:23:18,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:23:18,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 15 states and 16 transitions. [2018-12-08 12:23:18,052 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 16 transitions. [2018-12-08 12:23:18,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-12-08 12:23:18,053 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:23:18,053 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-08 12:23:18,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:23:18,063 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-08 12:23:18,064 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 12:23:18,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:23:18,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 15 states and 14 transitions. [2018-12-08 12:23:18,066 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 14 transitions. [2018-12-08 12:23:18,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-12-08 12:23:18,067 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:23:18,067 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-08 12:23:18,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:23:18,082 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-08 12:23:18,192 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 12:23:18,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:23:18,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 13 states and 12 transitions. [2018-12-08 12:23:18,554 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 12 transitions. [2018-12-08 12:23:18,554 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-08 12:23:18,554 WARN L428 CodeCheckObserver]: This Program is SAFE, Check terminated with 5 iterations. [2018-12-08 12:23:18,560 INFO L779 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2018-12-08 12:23:18,584 INFO L583 CodeCheckObserver]: Invariant with dag size 22 [2018-12-08 12:23:18,587 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fabs_float_~ix~0,QUANTIFIED] [2018-12-08 12:23:18,588 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fabs_float_~ix~0,QUANTIFIED] [2018-12-08 12:23:18,588 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fabs_float_~ix~0,QUANTIFIED] [2018-12-08 12:23:18,588 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fabs_float_~ix~0,QUANTIFIED] [2018-12-08 12:23:18,589 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fabs_float_~ix~0,QUANTIFIED] [2018-12-08 12:23:18,589 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fabs_float_~ix~0,QUANTIFIED] [2018-12-08 12:23:18,595 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fabs_float_~ix~0,QUANTIFIED] [2018-12-08 12:23:18,595 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fabs_float_~ix~0,QUANTIFIED] [2018-12-08 12:23:18,595 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fabs_float_~ix~0,QUANTIFIED] [2018-12-08 12:23:18,596 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fabs_float_~ix~0,QUANTIFIED] [2018-12-08 12:23:18,596 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fabs_float_~ix~0,QUANTIFIED] [2018-12-08 12:23:18,596 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fabs_float_~ix~0,QUANTIFIED] [2018-12-08 12:23:18,597 INFO L583 CodeCheckObserver]: Invariant with dag size 18 [2018-12-08 12:23:18,598 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fabs_float_~ix~0,QUANTIFIED] [2018-12-08 12:23:18,598 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fabs_float_~ix~0,QUANTIFIED] [2018-12-08 12:23:18,598 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fabs_float_~ix~0,QUANTIFIED] [2018-12-08 12:23:18,599 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fabs_float_~ix~0,QUANTIFIED] [2018-12-08 12:23:18,599 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fabs_float_~ix~0,QUANTIFIED] [2018-12-08 12:23:18,599 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fabs_float_~ix~0,QUANTIFIED] [2018-12-08 12:23:18,599 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fabs_float_~ix~0,QUANTIFIED] [2018-12-08 12:23:18,599 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fabs_float_~ix~0,QUANTIFIED] [2018-12-08 12:23:18,600 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fabs_float_~ix~0,QUANTIFIED] [2018-12-08 12:23:18,600 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fabs_float_~ix~0,QUANTIFIED] [2018-12-08 12:23:18,600 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fabs_float_~ix~0,QUANTIFIED] [2018-12-08 12:23:18,600 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fabs_float_~ix~0,QUANTIFIED] [2018-12-08 12:23:18,600 INFO L583 CodeCheckObserver]: Invariant with dag size 18 [2018-12-08 12:23:18,601 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fabs_float_~ix~0,QUANTIFIED] [2018-12-08 12:23:18,601 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fabs_float_~ix~0,QUANTIFIED] [2018-12-08 12:23:18,601 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fabs_float_~ix~0,QUANTIFIED] [2018-12-08 12:23:18,602 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fabs_float_~ix~0,QUANTIFIED] [2018-12-08 12:23:18,602 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fabs_float_~ix~0,QUANTIFIED] [2018-12-08 12:23:18,602 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fabs_float_~ix~0,QUANTIFIED] [2018-12-08 12:23:18,603 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fabs_float_~ix~0,QUANTIFIED] [2018-12-08 12:23:18,603 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fabs_float_~ix~0,QUANTIFIED] [2018-12-08 12:23:18,603 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fabs_float_~ix~0,QUANTIFIED] [2018-12-08 12:23:18,603 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fabs_float_~ix~0,QUANTIFIED] [2018-12-08 12:23:18,603 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fabs_float_~ix~0,QUANTIFIED] [2018-12-08 12:23:18,604 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fabs_float_~ix~0,QUANTIFIED] [2018-12-08 12:23:18,604 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 12:23:18,604 INFO L583 CodeCheckObserver]: Invariant with dag size 4 [2018-12-08 12:23:18,605 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 08.12 12:23:18 ImpRootNode [2018-12-08 12:23:18,605 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-12-08 12:23:18,605 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-08 12:23:18,605 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-08 12:23:18,605 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-08 12:23:18,606 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 12:23:17" (3/4) ... [2018-12-08 12:23:18,608 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-12-08 12:23:18,615 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2018-12-08 12:23:18,616 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2018-12-08 12:23:18,616 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2018-12-08 12:23:18,642 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_eb426bd9-dfba-48ea-a7c0-e8e01a5ac104/bin-2019/ukojak/witness.graphml [2018-12-08 12:23:18,642 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-08 12:23:18,643 INFO L168 Benchmark]: Toolchain (without parser) took 1244.06 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.6 MB). Free memory was 943.4 MB in the beginning and 1.0 GB in the end (delta: -59.7 MB). Peak memory consumption was 82.9 MB. Max. memory is 11.5 GB. [2018-12-08 12:23:18,644 INFO L168 Benchmark]: CDTParser took 0.12 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. [2018-12-08 12:23:18,644 INFO L168 Benchmark]: CACSL2BoogieTranslator took 139.57 ms. Allocated memory is still 1.0 GB. Free memory was 943.4 MB in the beginning and 932.6 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2018-12-08 12:23:18,644 INFO L168 Benchmark]: Boogie Procedure Inliner took 23.37 ms. Allocated memory is still 1.0 GB. Free memory was 932.6 MB in the beginning and 927.3 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-12-08 12:23:18,644 INFO L168 Benchmark]: Boogie Preprocessor took 18.55 ms. Allocated memory is still 1.0 GB. Free memory is still 927.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 12:23:18,645 INFO L168 Benchmark]: RCFGBuilder took 205.58 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.6 MB). Free memory was 927.3 MB in the beginning and 1.1 GB in the end (delta: -184.9 MB). Peak memory consumption was 14.4 MB. Max. memory is 11.5 GB. [2018-12-08 12:23:18,645 INFO L168 Benchmark]: CodeCheck took 817.17 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 102.3 MB). Peak memory consumption was 102.3 MB. Max. memory is 11.5 GB. [2018-12-08 12:23:18,646 INFO L168 Benchmark]: Witness Printer took 37.06 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2018-12-08 12:23:18,649 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, 19 locations, 1 error locations. SAFE Result, 0.7s OverallTime, 5 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 140 SDtfs, 38 SDslu, 36 SDs, 0 SdLazy, 172 SolverSat, 74 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 277 GetRequests, 259 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 37 ImplicationChecksByTransitivity, 0.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.1s InterpolantComputationTime, 39 NumberOfCodeBlocks, 39 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 35 ConstructedInterpolants, 8 QuantifiedInterpolants, 2984 SizeOfPredicates, 19 NumberOfNonLiveVariables, 130 ConjunctsInSsa, 31 ConjunctsInUnsatCore, 4 InterpolantComputations, 4 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: 50]: 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: 30]: Loop Invariant [2018-12-08 12:23:18,650 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fabs_float_~ix~0,QUANTIFIED] [2018-12-08 12:23:18,650 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fabs_float_~ix~0,QUANTIFIED] [2018-12-08 12:23:18,650 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fabs_float_~ix~0,QUANTIFIED] [2018-12-08 12:23:18,650 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fabs_float_~ix~0,QUANTIFIED] [2018-12-08 12:23:18,650 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fabs_float_~ix~0,QUANTIFIED] [2018-12-08 12:23:18,650 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fabs_float_~ix~0,QUANTIFIED] [2018-12-08 12:23:18,651 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fabs_float_~ix~0,QUANTIFIED] [2018-12-08 12:23:18,651 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fabs_float_~ix~0,QUANTIFIED] [2018-12-08 12:23:18,651 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fabs_float_~ix~0,QUANTIFIED] [2018-12-08 12:23:18,651 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fabs_float_~ix~0,QUANTIFIED] [2018-12-08 12:23:18,652 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fabs_float_~ix~0,QUANTIFIED] [2018-12-08 12:23:18,652 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fabs_float_~ix~0,QUANTIFIED] Derived loop invariant: (\exists ULTIMATE.start_fabs_float_~ix~0 : bv32 :: ~fp~LONGDOUBLE(ULTIMATE.start_fabs_float_~ix~0[31:31], ULTIMATE.start_fabs_float_~ix~0[30:23], ULTIMATE.start_fabs_float_~ix~0[22:0]) == ~fp.neg~FLOAT(~Pluszero~LONGDOUBLE()) && ~fp~LONGDOUBLE(~bvand32(2147483647bv32, ULTIMATE.start_fabs_float_~ix~0)[31:31], ~bvand32(2147483647bv32, ULTIMATE.start_fabs_float_~ix~0)[30:23], ~bvand32(2147483647bv32, ULTIMATE.start_fabs_float_~ix~0)[22:0]) == ~fp~LONGDOUBLE(w[31:31], w[30:23], w[22:0])) - InvariantResult [Line: 19]: Loop Invariant [2018-12-08 12:23:18,652 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fabs_float_~ix~0,QUANTIFIED] [2018-12-08 12:23:18,652 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fabs_float_~ix~0,QUANTIFIED] [2018-12-08 12:23:18,652 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fabs_float_~ix~0,QUANTIFIED] [2018-12-08 12:23:18,652 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fabs_float_~ix~0,QUANTIFIED] [2018-12-08 12:23:18,652 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fabs_float_~ix~0,QUANTIFIED] [2018-12-08 12:23:18,653 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fabs_float_~ix~0,QUANTIFIED] [2018-12-08 12:23:18,653 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fabs_float_~ix~0,QUANTIFIED] [2018-12-08 12:23:18,653 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fabs_float_~ix~0,QUANTIFIED] [2018-12-08 12:23:18,653 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fabs_float_~ix~0,QUANTIFIED] [2018-12-08 12:23:18,653 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fabs_float_~ix~0,QUANTIFIED] [2018-12-08 12:23:18,654 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fabs_float_~ix~0,QUANTIFIED] [2018-12-08 12:23:18,654 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fabs_float_~ix~0,QUANTIFIED] Derived loop invariant: (\exists ULTIMATE.start_fabs_float_~ix~0 : bv32 :: ~fp~LONGDOUBLE(ULTIMATE.start_fabs_float_~ix~0[31:31], ULTIMATE.start_fabs_float_~ix~0[30:23], ULTIMATE.start_fabs_float_~ix~0[22:0]) == ~fp.neg~FLOAT(~Pluszero~LONGDOUBLE()) && ~fp~LONGDOUBLE(~bvand32(2147483647bv32, ULTIMATE.start_fabs_float_~ix~0)[31:31], ~bvand32(2147483647bv32, ULTIMATE.start_fabs_float_~ix~0)[30:23], ~bvand32(2147483647bv32, ULTIMATE.start_fabs_float_~ix~0)[22:0]) == x) - InvariantResult [Line: 30]: Loop Invariant [2018-12-08 12:23:18,654 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fabs_float_~ix~0,QUANTIFIED] [2018-12-08 12:23:18,654 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fabs_float_~ix~0,QUANTIFIED] [2018-12-08 12:23:18,654 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fabs_float_~ix~0,QUANTIFIED] [2018-12-08 12:23:18,655 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fabs_float_~ix~0,QUANTIFIED] [2018-12-08 12:23:18,655 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fabs_float_~ix~0,QUANTIFIED] [2018-12-08 12:23:18,655 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fabs_float_~ix~0,QUANTIFIED] [2018-12-08 12:23:18,655 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fabs_float_~ix~0,QUANTIFIED] [2018-12-08 12:23:18,655 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fabs_float_~ix~0,QUANTIFIED] [2018-12-08 12:23:18,656 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fabs_float_~ix~0,QUANTIFIED] [2018-12-08 12:23:18,656 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fabs_float_~ix~0,QUANTIFIED] [2018-12-08 12:23:18,656 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fabs_float_~ix~0,QUANTIFIED] [2018-12-08 12:23:18,656 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fabs_float_~ix~0,QUANTIFIED] Derived loop invariant: (\exists ULTIMATE.start_fabs_float_~ix~0 : bv32 :: ~fp~LONGDOUBLE(ULTIMATE.start_fabs_float_~ix~0[31:31], ULTIMATE.start_fabs_float_~ix~0[30:23], ULTIMATE.start_fabs_float_~ix~0[22:0]) == ~fp.neg~FLOAT(~Pluszero~LONGDOUBLE()) && ~fp~LONGDOUBLE(~bvand32(2147483647bv32, ULTIMATE.start_fabs_float_~ix~0)[31:31], ~bvand32(2147483647bv32, ULTIMATE.start_fabs_float_~ix~0)[30:23], ~bvand32(2147483647bv32, ULTIMATE.start_fabs_float_~ix~0)[22:0]) == x) - InvariantResult [Line: 39]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 14]: Loop Invariant Derived loop invariant: x == ~fp.neg~FLOAT(~Pluszero~LONGDOUBLE()) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 139.57 ms. Allocated memory is still 1.0 GB. Free memory was 943.4 MB in the beginning and 932.6 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 23.37 ms. Allocated memory is still 1.0 GB. Free memory was 932.6 MB in the beginning and 927.3 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 18.55 ms. Allocated memory is still 1.0 GB. Free memory is still 927.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 205.58 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.6 MB). Free memory was 927.3 MB in the beginning and 1.1 GB in the end (delta: -184.9 MB). Peak memory consumption was 14.4 MB. Max. memory is 11.5 GB. * CodeCheck took 817.17 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 102.3 MB). Peak memory consumption was 102.3 MB. Max. memory is 11.5 GB. * Witness Printer took 37.06 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fabs_float_~ix~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fabs_float_~ix~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fabs_float_~ix~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fabs_float_~ix~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fabs_float_~ix~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fabs_float_~ix~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fabs_float_~ix~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fabs_float_~ix~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fabs_float_~ix~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fabs_float_~ix~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fabs_float_~ix~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fabs_float_~ix~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fabs_float_~ix~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fabs_float_~ix~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fabs_float_~ix~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fabs_float_~ix~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fabs_float_~ix~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fabs_float_~ix~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fabs_float_~ix~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fabs_float_~ix~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fabs_float_~ix~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fabs_float_~ix~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fabs_float_~ix~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fabs_float_~ix~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fabs_float_~ix~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fabs_float_~ix~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fabs_float_~ix~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fabs_float_~ix~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fabs_float_~ix~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fabs_float_~ix~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fabs_float_~ix~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fabs_float_~ix~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fabs_float_~ix~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fabs_float_~ix~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fabs_float_~ix~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fabs_float_~ix~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fabs_float_~ix~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fabs_float_~ix~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fabs_float_~ix~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fabs_float_~ix~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fabs_float_~ix~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fabs_float_~ix~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fabs_float_~ix~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fabs_float_~ix~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fabs_float_~ix~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fabs_float_~ix~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fabs_float_~ix~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fabs_float_~ix~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fabs_float_~ix~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fabs_float_~ix~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fabs_float_~ix~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fabs_float_~ix~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fabs_float_~ix~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fabs_float_~ix~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fabs_float_~ix~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fabs_float_~ix~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fabs_float_~ix~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fabs_float_~ix~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fabs_float_~ix~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fabs_float_~ix~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fabs_float_~ix~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fabs_float_~ix~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fabs_float_~ix~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fabs_float_~ix~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fabs_float_~ix~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fabs_float_~ix~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fabs_float_~ix~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fabs_float_~ix~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fabs_float_~ix~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fabs_float_~ix~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fabs_float_~ix~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_fabs_float_~ix~0,QUANTIFIED] RESULT: Ultimate proved your program to be correct! Received shutdown request...