./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_1131a_true-unreach-call.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_77935d7f-78c3-4622-b508-ddf4c2ee864c/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_77935d7f-78c3-4622-b508-ddf4c2ee864c/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_77935d7f-78c3-4622-b508-ddf4c2ee864c/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_77935d7f-78c3-4622-b508-ddf4c2ee864c/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1131a_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_77935d7f-78c3-4622-b508-ddf4c2ee864c/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_77935d7f-78c3-4622-b508-ddf4c2ee864c/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 7996fde94937d363db08c14aa2955aadfd79e5c8 .................................................................................................................................................................................................................................................................. 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_77935d7f-78c3-4622-b508-ddf4c2ee864c/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_77935d7f-78c3-4622-b508-ddf4c2ee864c/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_77935d7f-78c3-4622-b508-ddf4c2ee864c/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_77935d7f-78c3-4622-b508-ddf4c2ee864c/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1131a_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_77935d7f-78c3-4622-b508-ddf4c2ee864c/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_77935d7f-78c3-4622-b508-ddf4c2ee864c/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 7996fde94937d363db08c14aa2955aadfd79e5c8 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-10 12:20:15,997 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 12:20:15,998 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 12:20:16,006 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 12:20:16,007 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 12:20:16,007 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 12:20:16,008 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 12:20:16,009 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 12:20:16,010 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 12:20:16,011 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 12:20:16,011 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 12:20:16,012 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 12:20:16,012 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 12:20:16,013 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 12:20:16,014 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 12:20:16,015 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 12:20:16,015 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 12:20:16,017 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 12:20:16,018 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 12:20:16,019 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 12:20:16,020 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 12:20:16,021 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 12:20:16,022 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 12:20:16,023 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 12:20:16,023 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 12:20:16,023 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 12:20:16,024 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 12:20:16,025 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 12:20:16,025 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 12:20:16,026 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 12:20:16,027 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 12:20:16,027 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 12:20:16,027 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 12:20:16,027 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 12:20:16,028 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 12:20:16,029 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 12:20:16,029 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_77935d7f-78c3-4622-b508-ddf4c2ee864c/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-10 12:20:16,039 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 12:20:16,039 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 12:20:16,040 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 12:20:16,040 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 12:20:16,041 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 12:20:16,041 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 12:20:16,041 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 12:20:16,041 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 12:20:16,042 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 12:20:16,042 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 12:20:16,042 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 12:20:16,042 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 12:20:16,042 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 12:20:16,042 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 12:20:16,042 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 12:20:16,042 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 12:20:16,043 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 12:20:16,043 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 12:20:16,043 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 12:20:16,043 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 12:20:16,043 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 12:20:16,043 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 12:20:16,044 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 12:20:16,044 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 12:20:16,044 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 12:20:16,044 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 12:20:16,044 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 12:20:16,044 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 12:20:16,044 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_77935d7f-78c3-4622-b508-ddf4c2ee864c/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 -> 7996fde94937d363db08c14aa2955aadfd79e5c8 [2018-11-10 12:20:16,066 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 12:20:16,075 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 12:20:16,076 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 12:20:16,077 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 12:20:16,077 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 12:20:16,078 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_77935d7f-78c3-4622-b508-ddf4c2ee864c/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_1131a_true-unreach-call.c [2018-11-10 12:20:16,111 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_77935d7f-78c3-4622-b508-ddf4c2ee864c/bin-2019/ukojak/data/7c094c956/ff47e95d72364720bce35fd11e040703/FLAG3830f4dca [2018-11-10 12:20:16,530 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 12:20:16,531 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_77935d7f-78c3-4622-b508-ddf4c2ee864c/sv-benchmarks/c/float-newlib/float_req_bl_1131a_true-unreach-call.c [2018-11-10 12:20:16,535 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_77935d7f-78c3-4622-b508-ddf4c2ee864c/bin-2019/ukojak/data/7c094c956/ff47e95d72364720bce35fd11e040703/FLAG3830f4dca [2018-11-10 12:20:16,546 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_77935d7f-78c3-4622-b508-ddf4c2ee864c/bin-2019/ukojak/data/7c094c956/ff47e95d72364720bce35fd11e040703 [2018-11-10 12:20:16,548 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 12:20:16,549 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 12:20:16,549 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 12:20:16,550 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 12:20:16,553 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 12:20:16,553 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:20:16" (1/1) ... [2018-11-10 12:20:16,555 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6fe532c9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:20:16, skipping insertion in model container [2018-11-10 12:20:16,556 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:20:16" (1/1) ... [2018-11-10 12:20:16,564 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 12:20:16,585 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 12:20:16,721 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 12:20:16,724 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 12:20:16,750 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 12:20:16,765 INFO L193 MainTranslator]: Completed translation [2018-11-10 12:20:16,765 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:20:16 WrapperNode [2018-11-10 12:20:16,765 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 12:20:16,766 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 12:20:16,766 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 12:20:16,766 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 12:20:16,772 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:20:16" (1/1) ... [2018-11-10 12:20:16,780 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:20:16" (1/1) ... [2018-11-10 12:20:16,842 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 12:20:16,842 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 12:20:16,842 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 12:20:16,842 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 12:20:16,850 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:20:16" (1/1) ... [2018-11-10 12:20:16,851 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:20:16" (1/1) ... [2018-11-10 12:20:16,853 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:20:16" (1/1) ... [2018-11-10 12:20:16,853 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:20:16" (1/1) ... [2018-11-10 12:20:16,860 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:20:16" (1/1) ... [2018-11-10 12:20:16,865 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:20:16" (1/1) ... [2018-11-10 12:20:16,867 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:20:16" (1/1) ... [2018-11-10 12:20:16,869 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 12:20:16,870 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 12:20:16,870 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 12:20:16,870 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 12:20:16,871 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:20:16" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_77935d7f-78c3-4622-b508-ddf4c2ee864c/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 12:20:16,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real [2018-11-10 12:20:16,918 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2018-11-10 12:20:16,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-10 12:20:16,918 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 12:20:16,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2018-11-10 12:20:16,918 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 12:20:16,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 12:20:16,918 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-10 12:20:16,919 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 12:20:17,480 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 12:20:17,481 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 12:20:17 BoogieIcfgContainer [2018-11-10 12:20:17,481 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 12:20:17,481 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-10 12:20:17,481 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-10 12:20:17,488 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-10 12:20:17,488 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 12:20:17" (1/1) ... [2018-11-10 12:20:17,495 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 12:20:17,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 12:20:17,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 42 states and 70 transitions. [2018-11-10 12:20:17,517 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 70 transitions. [2018-11-10 12:20:17,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-11-10 12:20:17,519 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 12:20:17,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:20:17,587 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 12:20:17,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 12:20:17,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 42 states and 63 transitions. [2018-11-10 12:20:17,595 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 63 transitions. [2018-11-10 12:20:17,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-11-10 12:20:17,596 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 12:20:17,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 12:20:17,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 12:20:17,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 12:20:17,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 12:20:17,747 WARN L496 CodeCheckObserver]: This program is UNSAFE, Check terminated with 2 iterations. [2018-11-10 12:20:17,774 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 10.11 12:20:17 ImpRootNode [2018-11-10 12:20:17,774 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-10 12:20:17,775 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-10 12:20:17,775 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-10 12:20:17,775 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-10 12:20:17,775 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 12:20:17" (3/4) ... [2018-11-10 12:20:17,778 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-10 12:20:17,778 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-10 12:20:17,779 INFO L168 Benchmark]: Toolchain (without parser) took 1230.81 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.6 MB). Free memory was 953.8 MB in the beginning and 1.0 GB in the end (delta: -91.4 MB). Peak memory consumption was 50.2 MB. Max. memory is 11.5 GB. [2018-11-10 12:20:17,780 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 12:20:17,781 INFO L168 Benchmark]: CACSL2BoogieTranslator took 216.13 ms. Allocated memory is still 1.0 GB. Free memory was 953.8 MB in the beginning and 940.2 MB in the end (delta: 13.6 MB). Peak memory consumption was 13.6 MB. Max. memory is 11.5 GB. [2018-11-10 12:20:17,781 INFO L168 Benchmark]: Boogie Procedure Inliner took 75.84 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.6 MB). Free memory was 940.2 MB in the beginning and 1.1 GB in the end (delta: -199.1 MB). Peak memory consumption was 17.7 MB. Max. memory is 11.5 GB. [2018-11-10 12:20:17,782 INFO L168 Benchmark]: Boogie Preprocessor took 27.47 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. [2018-11-10 12:20:17,783 INFO L168 Benchmark]: RCFGBuilder took 611.33 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: 67.0 MB). Peak memory consumption was 67.0 MB. Max. memory is 11.5 GB. [2018-11-10 12:20:17,783 INFO L168 Benchmark]: CodeCheck took 293.08 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: 23.8 MB). Peak memory consumption was 23.8 MB. Max. memory is 11.5 GB. [2018-11-10 12:20:17,783 INFO L168 Benchmark]: Witness Printer took 4.02 ms. Allocated memory is still 1.2 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 12:20:17,786 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, 100 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, 82 GetRequests, 82 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, 25 NumberOfCodeBlocks, 25 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 10 ConstructedInterpolants, 0 QuantifiedInterpolants, 100 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: 135]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: overapproximation of someBinaryFLOATComparisonOperation at line 134, overapproximation of someUnaryDOUBLEoperation at line 14, overapproximation of bitwiseAnd at line 30, overapproximation of someBinaryArithmeticFLOAToperation at line 35, overapproximation of bitwiseXor at line 31. Possible FailurePath: [L12-L15] static const float one_fmod = 1.0, Zero_fmod[] = { 0.0, -0.0, }; [L126] float x = __VERIFIER_nondet_float(); [L127] float y = 1.0f / 0.0f; [L129] CALL isfinite_float(x) [L109] __int32_t ix; VAL [one_fmod=1, Zero_fmod={6:0}] [L111] FCALL ieee_float_shape_type gf_u; [L112] FCALL gf_u.value = (x) [L113] EXPR, FCALL gf_u.word [L113] (ix) = gf_u.word [L114] COND FALSE !(0) VAL [one_fmod=1, Zero_fmod={6:0}] [L115] ix &= 0x7fffffff [L116] RET return (((ix) < 0x7f800000L)); [L129] isfinite_float(x) [L129] COND TRUE isfinite_float(x) [L131] CALL, EXPR fmod_float(x, y) [L18] __int32_t n, hx, hy, hz, ix, iy, sx, i; VAL [one_fmod=1, Zero_fmod={6:0}] [L21] FCALL ieee_float_shape_type gf_u; [L22] FCALL gf_u.value = (x) [L23] EXPR, FCALL gf_u.word [L23] (hx) = gf_u.word [L24] COND FALSE !(0) VAL [one_fmod=1, Zero_fmod={6:0}] [L26] FCALL ieee_float_shape_type gf_u; [L27] FCALL gf_u.value = (y) [L28] EXPR, FCALL gf_u.word [L28] (hy) = gf_u.word [L29] COND FALSE !(0) VAL [one_fmod=1, Zero_fmod={6:0}] [L30] sx = hx & 0x80000000 [L31] hx ^= sx [L32] hy &= 0x7fffffff VAL [one_fmod=1, Zero_fmod={6:0}] [L34] COND TRUE ((hy) == 0) || !((hx) < 0x7f800000L) || ((hy) > 0x7f800000L) [L35] RET return (x * y) / (x * y); VAL [one_fmod=1, Zero_fmod={6:0}] [L131] EXPR fmod_float(x, y) [L131] float res = fmod_float(x, y); [L134] COND TRUE res != x VAL [one_fmod=1, Zero_fmod={6:0}] [L135] __VERIFIER_error() VAL [one_fmod=1, Zero_fmod={6:0}] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 216.13 ms. Allocated memory is still 1.0 GB. Free memory was 953.8 MB in the beginning and 940.2 MB in the end (delta: 13.6 MB). Peak memory consumption was 13.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 75.84 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.6 MB). Free memory was 940.2 MB in the beginning and 1.1 GB in the end (delta: -199.1 MB). Peak memory consumption was 17.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 27.47 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 611.33 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: 67.0 MB). Peak memory consumption was 67.0 MB. Max. memory is 11.5 GB. * CodeCheck took 293.08 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: 23.8 MB). Peak memory consumption was 23.8 MB. Max. memory is 11.5 GB. * Witness Printer took 4.02 ms. Allocated memory is still 1.2 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 0.1.23-1dbac8b [2018-11-10 12:20:19,222 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 12:20:19,223 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 12:20:19,231 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 12:20:19,232 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 12:20:19,232 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 12:20:19,233 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 12:20:19,234 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 12:20:19,235 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 12:20:19,235 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 12:20:19,236 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 12:20:19,236 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 12:20:19,237 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 12:20:19,237 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 12:20:19,239 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 12:20:19,239 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 12:20:19,240 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 12:20:19,241 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 12:20:19,242 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 12:20:19,244 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 12:20:19,244 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 12:20:19,245 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 12:20:19,246 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 12:20:19,247 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 12:20:19,247 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 12:20:19,247 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 12:20:19,248 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 12:20:19,248 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 12:20:19,249 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 12:20:19,250 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 12:20:19,250 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 12:20:19,250 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 12:20:19,250 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 12:20:19,251 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 12:20:19,251 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 12:20:19,251 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 12:20:19,252 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_77935d7f-78c3-4622-b508-ddf4c2ee864c/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-10 12:20:19,263 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 12:20:19,263 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 12:20:19,264 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 12:20:19,264 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 12:20:19,264 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 12:20:19,264 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 12:20:19,264 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 12:20:19,264 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 12:20:19,265 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 12:20:19,265 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 12:20:19,265 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 12:20:19,265 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 12:20:19,265 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 12:20:19,265 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 12:20:19,265 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 12:20:19,265 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 12:20:19,266 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 12:20:19,266 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 12:20:19,270 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 12:20:19,270 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 12:20:19,270 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 12:20:19,270 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 12:20:19,270 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 12:20:19,271 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 12:20:19,271 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 12:20:19,271 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 12:20:19,271 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-10 12:20:19,271 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 12:20:19,271 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 12:20:19,271 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 12:20:19,271 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 12:20:19,271 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_77935d7f-78c3-4622-b508-ddf4c2ee864c/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 -> 7996fde94937d363db08c14aa2955aadfd79e5c8 [2018-11-10 12:20:19,300 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 12:20:19,309 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 12:20:19,311 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 12:20:19,312 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 12:20:19,313 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 12:20:19,313 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_77935d7f-78c3-4622-b508-ddf4c2ee864c/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_1131a_true-unreach-call.c [2018-11-10 12:20:19,357 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_77935d7f-78c3-4622-b508-ddf4c2ee864c/bin-2019/ukojak/data/ef7a38426/63f5e7e8acf34d049cda50dcd8ce198a/FLAG8e42bf8a0 [2018-11-10 12:20:19,676 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 12:20:19,676 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_77935d7f-78c3-4622-b508-ddf4c2ee864c/sv-benchmarks/c/float-newlib/float_req_bl_1131a_true-unreach-call.c [2018-11-10 12:20:19,680 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_77935d7f-78c3-4622-b508-ddf4c2ee864c/bin-2019/ukojak/data/ef7a38426/63f5e7e8acf34d049cda50dcd8ce198a/FLAG8e42bf8a0 [2018-11-10 12:20:19,688 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_77935d7f-78c3-4622-b508-ddf4c2ee864c/bin-2019/ukojak/data/ef7a38426/63f5e7e8acf34d049cda50dcd8ce198a [2018-11-10 12:20:19,690 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 12:20:19,691 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 12:20:19,691 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 12:20:19,691 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 12:20:19,693 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 12:20:19,694 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:20:19" (1/1) ... [2018-11-10 12:20:19,696 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1cda1074 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:20:19, skipping insertion in model container [2018-11-10 12:20:19,696 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:20:19" (1/1) ... [2018-11-10 12:20:19,702 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 12:20:19,720 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 12:20:19,858 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 12:20:19,862 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 12:20:19,891 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 12:20:19,908 INFO L193 MainTranslator]: Completed translation [2018-11-10 12:20:19,908 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:20:19 WrapperNode [2018-11-10 12:20:19,908 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 12:20:19,909 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 12:20:19,909 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 12:20:19,909 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 12:20:19,914 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:20:19" (1/1) ... [2018-11-10 12:20:19,921 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:20:19" (1/1) ... [2018-11-10 12:20:19,937 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 12:20:19,938 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 12:20:19,938 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 12:20:19,938 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 12:20:19,944 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:20:19" (1/1) ... [2018-11-10 12:20:19,944 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:20:19" (1/1) ... [2018-11-10 12:20:19,946 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:20:19" (1/1) ... [2018-11-10 12:20:19,947 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:20:19" (1/1) ... [2018-11-10 12:20:19,954 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:20:19" (1/1) ... [2018-11-10 12:20:20,001 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:20:19" (1/1) ... [2018-11-10 12:20:20,003 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:20:19" (1/1) ... [2018-11-10 12:20:20,006 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 12:20:20,006 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 12:20:20,006 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 12:20:20,006 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 12:20:20,007 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:20:19" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_77935d7f-78c3-4622-b508-ddf4c2ee864c/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 12:20:20,040 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2018-11-10 12:20:20,040 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 12:20:20,040 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-10 12:20:20,040 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intFLOATTYPE4 [2018-11-10 12:20:20,040 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 12:20:20,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 12:20:20,040 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2018-11-10 12:20:20,041 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 12:20:20,041 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-10 12:20:20,150 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 12:20:20,159 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 12:20:20,176 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 12:20:20,183 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 12:20:20,219 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 12:20:20,225 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 12:20:20,233 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 12:20:20,239 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 12:20:23,456 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 12:20:23,457 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 12:20:23 BoogieIcfgContainer [2018-11-10 12:20:23,457 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 12:20:23,457 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-10 12:20:23,457 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-10 12:20:23,464 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-10 12:20:23,464 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 12:20:23" (1/1) ... [2018-11-10 12:20:23,472 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 12:20:23,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 12:20:23,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 42 states and 70 transitions. [2018-11-10 12:20:23,494 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 70 transitions. [2018-11-10 12:20:23,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-11-10 12:20:23,497 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 12:20:23,532 ERROR L616 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-11-10 12:20:23,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:20:23,555 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 12:20:23,563 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 12:20:23,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 12:20:23,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 42 states and 63 transitions. [2018-11-10 12:20:23,572 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 63 transitions. [2018-11-10 12:20:23,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-11-10 12:20:23,573 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 12:20:23,574 ERROR L616 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-11-10 12:20:23,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:20:23,709 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 12:20:24,048 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 12:20:26,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 12:20:26,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 42 states and 62 transitions. [2018-11-10 12:20:26,484 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 62 transitions. [2018-11-10 12:20:26,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2018-11-10 12:20:26,485 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 12:20:26,486 ERROR L616 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-11-10 12:20:26,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:20:26,527 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 12:20:27,050 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 12:20:35,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 12:20:35,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 44 states and 68 transitions. [2018-11-10 12:20:35,284 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 68 transitions. [2018-11-10 12:20:35,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2018-11-10 12:20:35,284 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 12:20:35,285 ERROR L616 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-11-10 12:20:35,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:20:35,300 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 12:20:35,766 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 12:20:36,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 12:20:36,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 17 transitions. [2018-11-10 12:20:36,704 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 17 transitions. [2018-11-10 12:20:36,704 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-10 12:20:36,704 WARN L425 CodeCheckObserver]: This Program is SAFE, Check terminated with 5 iterations. [2018-11-10 12:20:36,711 INFO L778 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2018-11-10 12:20:36,989 INFO L582 CodeCheckObserver]: Invariant with dag size 23 [2018-11-10 12:20:36,993 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-11-10 12:20:36,994 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-11-10 12:20:36,994 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_isfinite_float_~ix~1_26,QUANTIFIED] [2018-11-10 12:20:36,994 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_isfinite_float_~ix~1_26,QUANTIFIED] [2018-11-10 12:20:36,994 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_isfinite_float_~ix~1_26,QUANTIFIED] [2018-11-10 12:20:36,994 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_isfinite_float_~ix~1_26,QUANTIFIED] [2018-11-10 12:20:36,998 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-11-10 12:20:36,998 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-11-10 12:20:36,998 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_isfinite_float_~ix~1_26,QUANTIFIED] [2018-11-10 12:20:36,999 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_isfinite_float_~ix~1_26,QUANTIFIED] [2018-11-10 12:20:36,999 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_isfinite_float_~ix~1_26,QUANTIFIED] [2018-11-10 12:20:36,999 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_isfinite_float_~ix~1_26,QUANTIFIED] [2018-11-10 12:20:37,000 INFO L582 CodeCheckObserver]: Invariant with dag size 17 [2018-11-10 12:20:37,000 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_fmod_float_~hx~0_70,QUANTIFIED] [2018-11-10 12:20:37,000 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_fmod_float_~hx~0_70,QUANTIFIED] [2018-11-10 12:20:37,001 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_fmod_float_~hx~0_70,QUANTIFIED] [2018-11-10 12:20:37,001 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_fmod_float_~hx~0_70,QUANTIFIED] [2018-11-10 12:20:37,001 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_fmod_float_~hx~0_70,QUANTIFIED] [2018-11-10 12:20:37,001 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_fmod_float_~hx~0_70,QUANTIFIED] [2018-11-10 12:20:37,002 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_fmod_float_~hx~0_70,QUANTIFIED] [2018-11-10 12:20:37,004 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_fmod_float_~hx~0_70,QUANTIFIED] [2018-11-10 12:20:37,004 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_fmod_float_~hx~0_70,QUANTIFIED] [2018-11-10 12:20:37,004 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_fmod_float_~hx~0_70,QUANTIFIED] [2018-11-10 12:20:37,004 INFO L582 CodeCheckObserver]: Invariant with dag size 15 [2018-11-10 12:20:37,005 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-11-10 12:20:37,005 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-11-10 12:20:37,005 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-11-10 12:20:37,005 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-11-10 12:20:37,006 INFO L582 CodeCheckObserver]: Invariant with dag size 11 [2018-11-10 12:20:37,006 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-11-10 12:20:37,006 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-11-10 12:20:37,006 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-11-10 12:20:37,007 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-11-10 12:20:37,008 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 12:20:37,009 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 10.11 12:20:37 ImpRootNode [2018-11-10 12:20:37,009 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-10 12:20:37,009 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-10 12:20:37,009 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-10 12:20:37,009 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-10 12:20:37,010 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 12:20:23" (3/4) ... [2018-11-10 12:20:37,013 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-10 12:20:37,022 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 58 nodes and edges [2018-11-10 12:20:37,022 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 18 nodes and edges [2018-11-10 12:20:37,023 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2018-11-10 12:20:37,023 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2018-11-10 12:20:37,044 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (x == x && ~fp.div~FLOAT(RoundingMode_RNE, ~to_fp~LONGDOUBLE(RoundingMode_RNE, 1.0), ~Pluszero~LONGDOUBLE()) == y) && (\exists v_ULTIMATE.start_isfinite_float_~ix~1_26 : bv32 :: x == ~fp~LONGDOUBLE(v_ULTIMATE.start_isfinite_float_~ix~1_26[31:31], v_ULTIMATE.start_isfinite_float_~ix~1_26[30:23], v_ULTIMATE.start_isfinite_float_~ix~1_26[22:0]) && ~bvslt32(~bvand32(v_ULTIMATE.start_isfinite_float_~ix~1_26, 2147483647bv32), 2139095040bv32)) [2018-11-10 12:20:37,044 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: x == \result && (\exists v_ULTIMATE.start_fmod_float_~hx~0_70 : bv32 :: ~bvslt32(~bvxor32(v_ULTIMATE.start_fmod_float_~hx~0_70, ~bvand32(v_ULTIMATE.start_fmod_float_~hx~0_70, 2147483648bv32)), 2139095040bv32) && ~fp~LONGDOUBLE(v_ULTIMATE.start_fmod_float_~hx~0_70[31:31], v_ULTIMATE.start_fmod_float_~hx~0_70[30:23], v_ULTIMATE.start_fmod_float_~hx~0_70[22:0]) == \result) [2018-11-10 12:20:37,069 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_77935d7f-78c3-4622-b508-ddf4c2ee864c/bin-2019/ukojak/witness.graphml [2018-11-10 12:20:37,069 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-10 12:20:37,070 INFO L168 Benchmark]: Toolchain (without parser) took 17379.26 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 212.3 MB). Free memory was 949.7 MB in the beginning and 991.1 MB in the end (delta: -41.4 MB). Peak memory consumption was 171.0 MB. Max. memory is 11.5 GB. [2018-11-10 12:20:37,071 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 12:20:37,071 INFO L168 Benchmark]: CACSL2BoogieTranslator took 217.03 ms. Allocated memory is still 1.0 GB. Free memory was 949.7 MB in the beginning and 933.6 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2018-11-10 12:20:37,071 INFO L168 Benchmark]: Boogie Procedure Inliner took 29.06 ms. Allocated memory is still 1.0 GB. Free memory is still 933.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 12:20:37,072 INFO L168 Benchmark]: Boogie Preprocessor took 68.18 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 149.9 MB). Free memory was 933.6 MB in the beginning and 1.1 GB in the end (delta: -203.5 MB). Peak memory consumption was 21.9 MB. Max. memory is 11.5 GB. [2018-11-10 12:20:37,072 INFO L168 Benchmark]: RCFGBuilder took 3450.63 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 73.1 MB). Peak memory consumption was 73.1 MB. Max. memory is 11.5 GB. [2018-11-10 12:20:37,072 INFO L168 Benchmark]: CodeCheck took 13551.80 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 62.4 MB). Free memory was 1.1 GB in the beginning and 991.1 MB in the end (delta: 73.0 MB). Peak memory consumption was 135.3 MB. Max. memory is 11.5 GB. [2018-11-10 12:20:37,072 INFO L168 Benchmark]: Witness Printer took 59.89 ms. Allocated memory is still 1.2 GB. Free memory was 991.1 MB in the beginning and 991.1 MB in the end (delta: 24 B). Peak memory consumption was 24 B. Max. memory is 11.5 GB. [2018-11-10 12:20:37,074 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, 100 locations, 1 error locations. SAFE Result, 13.2s OverallTime, 5 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 232 SDtfs, 86 SDslu, 80 SDs, 0 SdLazy, 470 SolverSat, 132 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 15.6s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 474 GetRequests, 417 SyntacticMatches, 3 SemanticMatches, 54 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 698 ImplicationChecksByTransitivity, 5.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 1.3s InterpolantComputationTime, 56 NumberOfCodeBlocks, 56 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 52 ConstructedInterpolants, 11 QuantifiedInterpolants, 8426 SizeOfPredicates, 25 NumberOfNonLiveVariables, 210 ConjunctsInSsa, 35 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: 135]: 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: 20]: Loop Invariant [2018-11-10 12:20:37,075 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-11-10 12:20:37,075 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-11-10 12:20:37,075 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_isfinite_float_~ix~1_26,QUANTIFIED] [2018-11-10 12:20:37,075 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_isfinite_float_~ix~1_26,QUANTIFIED] [2018-11-10 12:20:37,076 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_isfinite_float_~ix~1_26,QUANTIFIED] [2018-11-10 12:20:37,076 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_isfinite_float_~ix~1_26,QUANTIFIED] [2018-11-10 12:20:37,076 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-11-10 12:20:37,076 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-11-10 12:20:37,076 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_isfinite_float_~ix~1_26,QUANTIFIED] [2018-11-10 12:20:37,077 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_isfinite_float_~ix~1_26,QUANTIFIED] [2018-11-10 12:20:37,077 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_isfinite_float_~ix~1_26,QUANTIFIED] [2018-11-10 12:20:37,077 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_isfinite_float_~ix~1_26,QUANTIFIED] Derived loop invariant: (x == x && ~fp.div~FLOAT(RoundingMode_RNE, ~to_fp~LONGDOUBLE(RoundingMode_RNE, 1.0), ~Pluszero~LONGDOUBLE()) == y) && (\exists v_ULTIMATE.start_isfinite_float_~ix~1_26 : bv32 :: x == ~fp~LONGDOUBLE(v_ULTIMATE.start_isfinite_float_~ix~1_26[31:31], v_ULTIMATE.start_isfinite_float_~ix~1_26[30:23], v_ULTIMATE.start_isfinite_float_~ix~1_26[22:0]) && ~bvslt32(~bvand32(v_ULTIMATE.start_isfinite_float_~ix~1_26, 2147483647bv32), 2139095040bv32)) - InvariantResult [Line: 17]: Loop Invariant [2018-11-10 12:20:37,077 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_fmod_float_~hx~0_70,QUANTIFIED] [2018-11-10 12:20:37,077 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_fmod_float_~hx~0_70,QUANTIFIED] [2018-11-10 12:20:37,078 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_fmod_float_~hx~0_70,QUANTIFIED] [2018-11-10 12:20:37,078 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_fmod_float_~hx~0_70,QUANTIFIED] [2018-11-10 12:20:37,078 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_fmod_float_~hx~0_70,QUANTIFIED] [2018-11-10 12:20:37,078 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_fmod_float_~hx~0_70,QUANTIFIED] [2018-11-10 12:20:37,078 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_fmod_float_~hx~0_70,QUANTIFIED] [2018-11-10 12:20:37,078 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_fmod_float_~hx~0_70,QUANTIFIED] [2018-11-10 12:20:37,079 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_fmod_float_~hx~0_70,QUANTIFIED] [2018-11-10 12:20:37,079 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_fmod_float_~hx~0_70,QUANTIFIED] Derived loop invariant: x == \result && (\exists v_ULTIMATE.start_fmod_float_~hx~0_70 : bv32 :: ~bvslt32(~bvxor32(v_ULTIMATE.start_fmod_float_~hx~0_70, ~bvand32(v_ULTIMATE.start_fmod_float_~hx~0_70, 2147483648bv32)), 2139095040bv32) && ~fp~LONGDOUBLE(v_ULTIMATE.start_fmod_float_~hx~0_70[31:31], v_ULTIMATE.start_fmod_float_~hx~0_70[30:23], v_ULTIMATE.start_fmod_float_~hx~0_70[22:0]) == \result) - InvariantResult [Line: 110]: Loop Invariant [2018-11-10 12:20:37,079 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-11-10 12:20:37,079 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-11-10 12:20:37,079 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-11-10 12:20:37,080 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE Derived loop invariant: ~fp~LONGDOUBLE(ix[31:31], ix[30:23], ix[22:0]) == x && ~fp.div~FLOAT(RoundingMode_RNE, ~to_fp~LONGDOUBLE(RoundingMode_RNE, 1.0), ~Pluszero~LONGDOUBLE()) == y - InvariantResult [Line: 110]: Loop Invariant [2018-11-10 12:20:37,080 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-11-10 12:20:37,080 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-11-10 12:20:37,080 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-11-10 12:20:37,080 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE Derived loop invariant: x == x && ~fp.div~FLOAT(RoundingMode_RNE, ~to_fp~LONGDOUBLE(RoundingMode_RNE, 1.0), ~Pluszero~LONGDOUBLE()) == y - InvariantResult [Line: 119]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 217.03 ms. Allocated memory is still 1.0 GB. Free memory was 949.7 MB in the beginning and 933.6 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 29.06 ms. Allocated memory is still 1.0 GB. Free memory is still 933.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 68.18 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 149.9 MB). Free memory was 933.6 MB in the beginning and 1.1 GB in the end (delta: -203.5 MB). Peak memory consumption was 21.9 MB. Max. memory is 11.5 GB. * RCFGBuilder took 3450.63 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 73.1 MB). Peak memory consumption was 73.1 MB. Max. memory is 11.5 GB. * CodeCheck took 13551.80 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 62.4 MB). Free memory was 1.1 GB in the beginning and 991.1 MB in the end (delta: 73.0 MB). Peak memory consumption was 135.3 MB. Max. memory is 11.5 GB. * Witness Printer took 59.89 ms. Allocated memory is still 1.2 GB. Free memory was 991.1 MB in the beginning and 991.1 MB in the end (delta: 24 B). Peak memory consumption was 24 B. 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 RoundingMode_RNE - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_isfinite_float_~ix~1_26,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_isfinite_float_~ix~1_26,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_isfinite_float_~ix~1_26,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_isfinite_float_~ix~1_26,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_isfinite_float_~ix~1_26,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_isfinite_float_~ix~1_26,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_isfinite_float_~ix~1_26,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_isfinite_float_~ix~1_26,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_fmod_float_~hx~0_70,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_fmod_float_~hx~0_70,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_fmod_float_~hx~0_70,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_fmod_float_~hx~0_70,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_fmod_float_~hx~0_70,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_fmod_float_~hx~0_70,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_fmod_float_~hx~0_70,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_fmod_float_~hx~0_70,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_fmod_float_~hx~0_70,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_fmod_float_~hx~0_70,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_isfinite_float_~ix~1_26,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_isfinite_float_~ix~1_26,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_isfinite_float_~ix~1_26,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_isfinite_float_~ix~1_26,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_isfinite_float_~ix~1_26,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_isfinite_float_~ix~1_26,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_isfinite_float_~ix~1_26,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_isfinite_float_~ix~1_26,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_fmod_float_~hx~0_70,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_fmod_float_~hx~0_70,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_fmod_float_~hx~0_70,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_fmod_float_~hx~0_70,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_fmod_float_~hx~0_70,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_fmod_float_~hx~0_70,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_fmod_float_~hx~0_70,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_fmod_float_~hx~0_70,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_fmod_float_~hx~0_70,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_fmod_float_~hx~0_70,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE RESULT: Ultimate proved your program to be correct! Received shutdown request...