./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_0832_true-unreach-call.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aa418289 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_2c56575d-8ec0-469c-baac-13903a439bb2/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_2c56575d-8ec0-469c-baac-13903a439bb2/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_2c56575d-8ec0-469c-baac-13903a439bb2/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_2c56575d-8ec0-469c-baac-13903a439bb2/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0832_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_2c56575d-8ec0-469c-baac-13903a439bb2/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_2c56575d-8ec0-469c-baac-13903a439bb2/bin-2019/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 880ea7a6e3bf15e1c28bd78f5267ea1e88339658 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_2c56575d-8ec0-469c-baac-13903a439bb2/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_2c56575d-8ec0-469c-baac-13903a439bb2/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_2c56575d-8ec0-469c-baac-13903a439bb2/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_2c56575d-8ec0-469c-baac-13903a439bb2/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0832_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_2c56575d-8ec0-469c-baac-13903a439bb2/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_2c56575d-8ec0-469c-baac-13903a439bb2/bin-2019/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 880ea7a6e3bf15e1c28bd78f5267ea1e88339658 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-aa41828 [2018-11-23 15:06:17,012 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 15:06:17,013 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 15:06:17,020 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 15:06:17,021 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 15:06:17,021 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 15:06:17,022 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 15:06:17,023 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 15:06:17,025 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 15:06:17,025 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 15:06:17,026 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 15:06:17,026 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 15:06:17,027 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 15:06:17,027 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 15:06:17,028 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 15:06:17,029 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 15:06:17,029 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 15:06:17,030 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 15:06:17,032 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 15:06:17,033 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 15:06:17,034 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 15:06:17,035 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 15:06:17,036 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 15:06:17,036 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 15:06:17,037 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 15:06:17,037 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 15:06:17,038 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 15:06:17,039 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 15:06:17,039 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 15:06:17,040 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 15:06:17,040 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 15:06:17,041 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 15:06:17,041 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 15:06:17,041 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 15:06:17,042 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 15:06:17,042 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 15:06:17,042 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_2c56575d-8ec0-469c-baac-13903a439bb2/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-23 15:06:17,052 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 15:06:17,052 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 15:06:17,053 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 15:06:17,053 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 15:06:17,053 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 15:06:17,053 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 15:06:17,053 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 15:06:17,054 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 15:06:17,054 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 15:06:17,054 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 15:06:17,054 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 15:06:17,054 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 15:06:17,054 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 15:06:17,054 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 15:06:17,054 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 15:06:17,055 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 15:06:17,055 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 15:06:17,055 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 15:06:17,055 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 15:06:17,055 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 15:06:17,055 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 15:06:17,055 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 15:06:17,056 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 15:06:17,056 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 15:06:17,056 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 15:06:17,056 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 15:06:17,056 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-23 15:06:17,056 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 15:06:17,056 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 15:06:17,057 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_2c56575d-8ec0-469c-baac-13903a439bb2/bin-2019/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 880ea7a6e3bf15e1c28bd78f5267ea1e88339658 [2018-11-23 15:06:17,080 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 15:06:17,090 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 15:06:17,092 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 15:06:17,093 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 15:06:17,093 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 15:06:17,094 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_2c56575d-8ec0-469c-baac-13903a439bb2/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_0832_true-unreach-call.c [2018-11-23 15:06:17,131 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_2c56575d-8ec0-469c-baac-13903a439bb2/bin-2019/ukojak/data/177b465fd/6d9ca659f8904dd69834e23947aeb5be/FLAG1ec8e07a1 [2018-11-23 15:06:17,531 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 15:06:17,532 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_2c56575d-8ec0-469c-baac-13903a439bb2/sv-benchmarks/c/float-newlib/double_req_bl_0832_true-unreach-call.c [2018-11-23 15:06:17,536 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_2c56575d-8ec0-469c-baac-13903a439bb2/bin-2019/ukojak/data/177b465fd/6d9ca659f8904dd69834e23947aeb5be/FLAG1ec8e07a1 [2018-11-23 15:06:17,544 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_2c56575d-8ec0-469c-baac-13903a439bb2/bin-2019/ukojak/data/177b465fd/6d9ca659f8904dd69834e23947aeb5be [2018-11-23 15:06:17,546 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 15:06:17,547 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 15:06:17,547 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 15:06:17,547 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 15:06:17,549 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 15:06:17,550 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:06:17" (1/1) ... [2018-11-23 15:06:17,551 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@578ae41f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:17, skipping insertion in model container [2018-11-23 15:06:17,551 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:06:17" (1/1) ... [2018-11-23 15:06:17,557 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 15:06:17,573 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 15:06:17,699 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 15:06:17,702 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 15:06:17,723 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 15:06:17,773 INFO L195 MainTranslator]: Completed translation [2018-11-23 15:06:17,773 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:17 WrapperNode [2018-11-23 15:06:17,773 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 15:06:17,774 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 15:06:17,774 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 15:06:17,774 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 15:06:17,779 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:17" (1/1) ... [2018-11-23 15:06:17,786 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:17" (1/1) ... [2018-11-23 15:06:17,801 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 15:06:17,802 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 15:06:17,802 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 15:06:17,802 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 15:06:17,807 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:17" (1/1) ... [2018-11-23 15:06:17,808 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:17" (1/1) ... [2018-11-23 15:06:17,810 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:17" (1/1) ... [2018-11-23 15:06:17,810 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:17" (1/1) ... [2018-11-23 15:06:17,819 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:17" (1/1) ... [2018-11-23 15:06:17,823 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:17" (1/1) ... [2018-11-23 15:06:17,825 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:17" (1/1) ... [2018-11-23 15:06:17,828 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 15:06:17,828 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 15:06:17,828 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 15:06:17,828 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 15:06:17,829 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:17" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2c56575d-8ec0-469c-baac-13903a439bb2/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 [2018-11-23 15:06:17,871 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-23 15:06:17,871 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2018-11-23 15:06:17,871 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2018-11-23 15:06:17,871 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 15:06:17,871 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 15:06:17,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 15:06:17,871 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-23 15:06:17,872 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2018-11-23 15:06:17,872 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 15:06:18,258 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 15:06:18,258 INFO L280 CfgBuilder]: Removed 18 assue(true) statements. [2018-11-23 15:06:18,258 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:06:18 BoogieIcfgContainer [2018-11-23 15:06:18,259 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 15:06:18,259 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-23 15:06:18,259 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-23 15:06:18,266 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-23 15:06:18,266 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:06:18" (1/1) ... [2018-11-23 15:06:18,273 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 15:06:18,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 15:06:18,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 35 states and 57 transitions. [2018-11-23 15:06:18,295 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 57 transitions. [2018-11-23 15:06:18,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-23 15:06:18,297 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 15:06:18,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:06:18,376 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 15:06:18,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 15:06:18,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 54 transitions. [2018-11-23 15:06:18,384 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 54 transitions. [2018-11-23 15:06:18,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-11-23 15:06:18,385 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 15:06:18,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 15:06:18,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 15:06:18,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 15:06:18,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 15:06:18,503 WARN L493 CodeCheckObserver]: This program is UNSAFE, Check terminated with 2 iterations. ----- class de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBacktranslator [?] #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~one_exp~0 := 1.0;call ~#halF_exp~0.base, ~#halF_exp~0.offset := #Ultimate.alloc(16);call write~init~real(0.5, ~#halF_exp~0.base, ~#halF_exp~0.offset, 8);call write~init~real(~someUnaryDOUBLEoperation(0.5), ~#halF_exp~0.base, 8 + ~#halF_exp~0.offset, 8);~huge_exp~0 := 1.0E300;~twom1000_exp~0 := 9.332636185032189E-302;~o_threshold_exp~0 := 709.782712893384;~u_threshold_exp~0 := ~someUnaryDOUBLEoperation(745.1332191019411);call ~#ln2HI_exp~0.base, ~#ln2HI_exp~0.offset := #Ultimate.alloc(16);call write~init~real(0.6931471803691238, ~#ln2HI_exp~0.base, ~#ln2HI_exp~0.offset, 8);call write~init~real(~someUnaryDOUBLEoperation(0.6931471803691238), ~#ln2HI_exp~0.base, 8 + ~#ln2HI_exp~0.offset, 8);call ~#ln2LO_exp~0.base, ~#ln2LO_exp~0.offset := #Ultimate.alloc(16);call write~init~real(1.9082149292705877E-10, ~#ln2LO_exp~0.base, ~#ln2LO_exp~0.offset, 8);call write~init~real(~someUnaryDOUBLEoperation(1.9082149292705877E-10), ~#ln2LO_exp~0.base, 8 + ~#ln2LO_exp~0.offset, 8);~invln2_exp~0 := 1.4426950408889634;~P1_exp~0 := 0.16666666666666602;~P2_exp~0 := ~someUnaryDOUBLEoperation(0.0027777777777015593);~P3_exp~0 := 6.613756321437934E-5;~P4_exp~0 := ~someUnaryDOUBLEoperation(1.6533902205465252E-6);~P5_exp~0 := 4.1381367970572385E-8;havoc main_#res;havoc main_#t~nondet18, main_#t~ret19, main_~res~0, main_~x~0;main_~x~0 := main_#t~nondet18;havoc main_#t~nondet18; VAL [|#NULL.base|=0, |#NULL.offset|=0, |~#halF_exp~0.base|=2, |~#halF_exp~0.offset|=0, |~#ln2HI_exp~0.base|=3, |~#ln2HI_exp~0.offset|=0, |~#ln2LO_exp~0.base|=5, |~#ln2LO_exp~0.offset|=0, ~huge_exp~0=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0, ~invln2_exp~0=(/ 1442695040888963387.0 1000000000000000000.0), ~o_threshold_exp~0=(/ 88722839111672996637.0 125000000000000000.0), ~one_exp~0=1.0, ~P1_exp~0=(/ 166666666666666019037.0 1000000000000000000000.0), ~P3_exp~0=(/ 661375632143793436117.0 10000000000000000000000000.0), ~P5_exp~0=(/ 413813679705723846039.0 10000000000000000000000000000.0), ~twom1000_exp~0=(/ 93326361850321887899.0 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0)] [?] assume ~someBinaryDOUBLEComparisonOperation(main_~x~0, 0.0) || ~someBinaryDOUBLEComparisonOperation(main_~x~0, ~someUnaryDOUBLEoperation(0.0));__ieee754_exp_#in~x := main_~x~0;havoc __ieee754_exp_#res;havoc __ieee754_exp_#t~mem0, __ieee754_exp_#t~union1, __ieee754_exp_~#gh_u~0.base, __ieee754_exp_~#gh_u~0.offset, __ieee754_exp_#t~mem2, __ieee754_exp_#t~union3, __ieee754_exp_~#gl_u~0.base, __ieee754_exp_~#gl_u~0.offset, __ieee754_exp_#t~ite4, __ieee754_exp_~lx~0, __ieee754_exp_#t~mem5, __ieee754_exp_#t~mem6, __ieee754_exp_#t~mem7, __ieee754_exp_#t~mem8, __ieee754_exp_#t~mem9, __ieee754_exp_#t~mem10, __ieee754_exp_#t~union11, __ieee754_exp_~#gh_u~1.base, __ieee754_exp_~#gh_u~1.offset, __ieee754_exp_#t~mem12, __ieee754_exp_#t~union13.lsw, __ieee754_exp_#t~union13.msw, __ieee754_exp_~#sh_u~0.base, __ieee754_exp_~#sh_u~0.offset, __ieee754_exp_~hy~0, __ieee754_exp_#t~mem14, __ieee754_exp_#t~union15, __ieee754_exp_~#gh_u~2.base, __ieee754_exp_~#gh_u~2.offset, __ieee754_exp_#t~mem16, __ieee754_exp_#t~union17.lsw, __ieee754_exp_#t~union17.msw, __ieee754_exp_~#sh_u~1.base, __ieee754_exp_~#sh_u~1.offset, __ieee754_exp_~hy~1, __ieee754_exp_~x, __ieee754_exp_~y~0, __ieee754_exp_~hi~0, __ieee754_exp_~lo~0, __ieee754_exp_~c~0, __ieee754_exp_~t~0, __ieee754_exp_~k~0, __ieee754_exp_~xsb~0, __ieee754_exp_~hx~0;__ieee754_exp_~x := __ieee754_exp_#in~x;havoc __ieee754_exp_~y~0;havoc __ieee754_exp_~hi~0;havoc __ieee754_exp_~lo~0;havoc __ieee754_exp_~c~0;havoc __ieee754_exp_~t~0;__ieee754_exp_~k~0 := 0;havoc __ieee754_exp_~xsb~0;havoc __ieee754_exp_~hx~0; VAL [ULTIMATE.start___ieee754_exp_~k~0=0, ULTIMATE.start___ieee754_exp_~x=7.0, ULTIMATE.start_main_~x~0=7.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start___ieee754_exp_#in~x|=7.0, |~#halF_exp~0.base|=2, |~#halF_exp~0.offset|=0, |~#ln2HI_exp~0.base|=3, |~#ln2HI_exp~0.offset|=0, |~#ln2LO_exp~0.base|=5, |~#ln2LO_exp~0.offset|=0, ~huge_exp~0=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0, ~invln2_exp~0=(/ 1442695040888963387.0 1000000000000000000.0), ~o_threshold_exp~0=(/ 88722839111672996637.0 125000000000000000.0), ~one_exp~0=1.0, ~P1_exp~0=(/ 166666666666666019037.0 1000000000000000000000.0), ~P3_exp~0=(/ 661375632143793436117.0 10000000000000000000000000.0), ~P5_exp~0=(/ 413813679705723846039.0 10000000000000000000000000000.0), ~twom1000_exp~0=(/ 93326361850321887899.0 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0)] [?] call __ieee754_exp_~#gh_u~0.base, __ieee754_exp_~#gh_u~0.offset := #Ultimate.alloc(8);call write~real(__ieee754_exp_~x, __ieee754_exp_~#gh_u~0.base, __ieee754_exp_~#gh_u~0.offset, 8);call __ieee754_exp_#t~mem0 := read~int(__ieee754_exp_~#gh_u~0.base, 4 + __ieee754_exp_~#gh_u~0.offset, 4);__ieee754_exp_~hx~0 := __ieee754_exp_#t~mem0;call write~real(__ieee754_exp_#t~union1, __ieee754_exp_~#gh_u~0.base, __ieee754_exp_~#gh_u~0.offset, 8);havoc __ieee754_exp_#t~mem0;havoc __ieee754_exp_#t~union1;call ULTIMATE.dealloc(__ieee754_exp_~#gh_u~0.base, __ieee754_exp_~#gh_u~0.offset);havoc __ieee754_exp_~#gh_u~0.base, __ieee754_exp_~#gh_u~0.offset; VAL [ULTIMATE.start___ieee754_exp_~hx~0=9, ULTIMATE.start___ieee754_exp_~k~0=0, ULTIMATE.start___ieee754_exp_~x=7.0, ULTIMATE.start_main_~x~0=7.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start___ieee754_exp_#in~x|=7.0, |~#halF_exp~0.base|=2, |~#halF_exp~0.offset|=0, |~#ln2HI_exp~0.base|=3, |~#ln2HI_exp~0.offset|=0, |~#ln2LO_exp~0.base|=5, |~#ln2LO_exp~0.offset|=0, ~huge_exp~0=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0, ~invln2_exp~0=(/ 1442695040888963387.0 1000000000000000000.0), ~o_threshold_exp~0=(/ 88722839111672996637.0 125000000000000000.0), ~one_exp~0=1.0, ~P1_exp~0=(/ 166666666666666019037.0 1000000000000000000000.0), ~P3_exp~0=(/ 661375632143793436117.0 10000000000000000000000000.0), ~P5_exp~0=(/ 413813679705723846039.0 10000000000000000000000000000.0), ~twom1000_exp~0=(/ 93326361850321887899.0 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0)] [?] goto; VAL [ULTIMATE.start___ieee754_exp_~hx~0=9, ULTIMATE.start___ieee754_exp_~k~0=0, ULTIMATE.start___ieee754_exp_~x=7.0, ULTIMATE.start_main_~x~0=7.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start___ieee754_exp_#in~x|=7.0, |~#halF_exp~0.base|=2, |~#halF_exp~0.offset|=0, |~#ln2HI_exp~0.base|=3, |~#ln2HI_exp~0.offset|=0, |~#ln2LO_exp~0.base|=5, |~#ln2LO_exp~0.offset|=0, ~huge_exp~0=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0, ~invln2_exp~0=(/ 1442695040888963387.0 1000000000000000000.0), ~o_threshold_exp~0=(/ 88722839111672996637.0 125000000000000000.0), ~one_exp~0=1.0, ~P1_exp~0=(/ 166666666666666019037.0 1000000000000000000000.0), ~P3_exp~0=(/ 661375632143793436117.0 10000000000000000000000000.0), ~P5_exp~0=(/ 413813679705723846039.0 10000000000000000000000000000.0), ~twom1000_exp~0=(/ 93326361850321887899.0 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0)] [?] __ieee754_exp_~xsb~0 := (if ~bitwiseAnd(__ieee754_exp_~hx~0 / 2147483648, 1) % 4294967296 % 4294967296 <= 2147483647 then ~bitwiseAnd(__ieee754_exp_~hx~0 / 2147483648, 1) % 4294967296 % 4294967296 else ~bitwiseAnd(__ieee754_exp_~hx~0 / 2147483648, 1) % 4294967296 % 4294967296 - 4294967296);__ieee754_exp_~hx~0 := ~bitwiseAnd(__ieee754_exp_~hx~0, 2147483647); VAL [ULTIMATE.start___ieee754_exp_~k~0=0, ULTIMATE.start___ieee754_exp_~x=7.0, ULTIMATE.start___ieee754_exp_~xsb~0=8365, ULTIMATE.start_main_~x~0=7.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start___ieee754_exp_#in~x|=7.0, |~#halF_exp~0.base|=2, |~#halF_exp~0.offset|=0, |~#ln2HI_exp~0.base|=3, |~#ln2HI_exp~0.offset|=0, |~#ln2LO_exp~0.base|=5, |~#ln2LO_exp~0.offset|=0, ~huge_exp~0=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0, ~invln2_exp~0=(/ 1442695040888963387.0 1000000000000000000.0), ~o_threshold_exp~0=(/ 88722839111672996637.0 125000000000000000.0), ~one_exp~0=1.0, ~P1_exp~0=(/ 166666666666666019037.0 1000000000000000000000.0), ~P3_exp~0=(/ 661375632143793436117.0 10000000000000000000000000.0), ~P5_exp~0=(/ 413813679705723846039.0 10000000000000000000000000000.0), ~twom1000_exp~0=(/ 93326361850321887899.0 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0)] [?] assume __ieee754_exp_~hx~0 % 4294967296 >= 1082535490; VAL [ULTIMATE.start___ieee754_exp_~hx~0=1082535490, ULTIMATE.start___ieee754_exp_~k~0=0, ULTIMATE.start___ieee754_exp_~x=7.0, ULTIMATE.start___ieee754_exp_~xsb~0=8365, ULTIMATE.start_main_~x~0=7.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start___ieee754_exp_#in~x|=7.0, |~#halF_exp~0.base|=2, |~#halF_exp~0.offset|=0, |~#ln2HI_exp~0.base|=3, |~#ln2HI_exp~0.offset|=0, |~#ln2LO_exp~0.base|=5, |~#ln2LO_exp~0.offset|=0, ~huge_exp~0=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0, ~invln2_exp~0=(/ 1442695040888963387.0 1000000000000000000.0), ~o_threshold_exp~0=(/ 88722839111672996637.0 125000000000000000.0), ~one_exp~0=1.0, ~P1_exp~0=(/ 166666666666666019037.0 1000000000000000000000.0), ~P3_exp~0=(/ 661375632143793436117.0 10000000000000000000000000.0), ~P5_exp~0=(/ 413813679705723846039.0 10000000000000000000000000000.0), ~twom1000_exp~0=(/ 93326361850321887899.0 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0)] [?] assume !(__ieee754_exp_~hx~0 % 4294967296 >= 2146435072); VAL [ULTIMATE.start___ieee754_exp_~hx~0=1082535490, ULTIMATE.start___ieee754_exp_~k~0=0, ULTIMATE.start___ieee754_exp_~x=7.0, ULTIMATE.start___ieee754_exp_~xsb~0=8365, ULTIMATE.start_main_~x~0=7.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start___ieee754_exp_#in~x|=7.0, |~#halF_exp~0.base|=2, |~#halF_exp~0.offset|=0, |~#ln2HI_exp~0.base|=3, |~#ln2HI_exp~0.offset|=0, |~#ln2LO_exp~0.base|=5, |~#ln2LO_exp~0.offset|=0, ~huge_exp~0=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0, ~invln2_exp~0=(/ 1442695040888963387.0 1000000000000000000.0), ~o_threshold_exp~0=(/ 88722839111672996637.0 125000000000000000.0), ~one_exp~0=1.0, ~P1_exp~0=(/ 166666666666666019037.0 1000000000000000000000.0), ~P3_exp~0=(/ 661375632143793436117.0 10000000000000000000000000.0), ~P5_exp~0=(/ 413813679705723846039.0 10000000000000000000000000000.0), ~twom1000_exp~0=(/ 93326361850321887899.0 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0)] [?] assume ~someBinaryDOUBLEComparisonOperation(__ieee754_exp_~x, ~o_threshold_exp~0);__ieee754_exp_#res := ~someBinaryArithmeticDOUBLEoperation(~huge_exp~0, ~huge_exp~0); VAL [ULTIMATE.start___ieee754_exp_~hx~0=1082535490, ULTIMATE.start___ieee754_exp_~k~0=0, ULTIMATE.start___ieee754_exp_~x=7.0, ULTIMATE.start___ieee754_exp_~xsb~0=8365, ULTIMATE.start_main_~x~0=7.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start___ieee754_exp_#in~x|=7.0, |~#halF_exp~0.base|=2, |~#halF_exp~0.offset|=0, |~#ln2HI_exp~0.base|=3, |~#ln2HI_exp~0.offset|=0, |~#ln2LO_exp~0.base|=5, |~#ln2LO_exp~0.offset|=0, ~huge_exp~0=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0, ~invln2_exp~0=(/ 1442695040888963387.0 1000000000000000000.0), ~o_threshold_exp~0=(/ 88722839111672996637.0 125000000000000000.0), ~one_exp~0=1.0, ~P1_exp~0=(/ 166666666666666019037.0 1000000000000000000000.0), ~P3_exp~0=(/ 661375632143793436117.0 10000000000000000000000000.0), ~P5_exp~0=(/ 413813679705723846039.0 10000000000000000000000000000.0), ~twom1000_exp~0=(/ 93326361850321887899.0 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0)] [?] main_#t~ret19 := __ieee754_exp_#res;main_~res~0 := main_#t~ret19;havoc main_#t~ret19; VAL [ULTIMATE.start___ieee754_exp_~hx~0=1082535490, ULTIMATE.start___ieee754_exp_~k~0=0, ULTIMATE.start___ieee754_exp_~x=7.0, ULTIMATE.start___ieee754_exp_~xsb~0=8365, ULTIMATE.start_main_~res~0=8.0, ULTIMATE.start_main_~x~0=7.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start___ieee754_exp_#in~x|=7.0, |ULTIMATE.start___ieee754_exp_#res|=8.0, |~#halF_exp~0.base|=2, |~#halF_exp~0.offset|=0, |~#ln2HI_exp~0.base|=3, |~#ln2HI_exp~0.offset|=0, |~#ln2LO_exp~0.base|=5, |~#ln2LO_exp~0.offset|=0, ~huge_exp~0=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0, ~invln2_exp~0=(/ 1442695040888963387.0 1000000000000000000.0), ~o_threshold_exp~0=(/ 88722839111672996637.0 125000000000000000.0), ~one_exp~0=1.0, ~P1_exp~0=(/ 166666666666666019037.0 1000000000000000000000.0), ~P3_exp~0=(/ 661375632143793436117.0 10000000000000000000000000.0), ~P5_exp~0=(/ 413813679705723846039.0 10000000000000000000000000000.0), ~twom1000_exp~0=(/ 93326361850321887899.0 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0)] [?] assume ~someBinaryDOUBLEComparisonOperation(main_~res~0, 1.0); VAL [ULTIMATE.start___ieee754_exp_~hx~0=1082535490, ULTIMATE.start___ieee754_exp_~k~0=0, ULTIMATE.start___ieee754_exp_~x=7.0, ULTIMATE.start___ieee754_exp_~xsb~0=8365, ULTIMATE.start_main_~res~0=8.0, ULTIMATE.start_main_~x~0=7.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start___ieee754_exp_#in~x|=7.0, |ULTIMATE.start___ieee754_exp_#res|=8.0, |~#halF_exp~0.base|=2, |~#halF_exp~0.offset|=0, |~#ln2HI_exp~0.base|=3, |~#ln2HI_exp~0.offset|=0, |~#ln2LO_exp~0.base|=5, |~#ln2LO_exp~0.offset|=0, ~huge_exp~0=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0, ~invln2_exp~0=(/ 1442695040888963387.0 1000000000000000000.0), ~o_threshold_exp~0=(/ 88722839111672996637.0 125000000000000000.0), ~one_exp~0=1.0, ~P1_exp~0=(/ 166666666666666019037.0 1000000000000000000000.0), ~P3_exp~0=(/ 661375632143793436117.0 10000000000000000000000000.0), ~P5_exp~0=(/ 413813679705723846039.0 10000000000000000000000000000.0), ~twom1000_exp~0=(/ 93326361850321887899.0 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0)] [?] assume !false; VAL [ULTIMATE.start___ieee754_exp_~hx~0=1082535490, ULTIMATE.start___ieee754_exp_~k~0=0, ULTIMATE.start___ieee754_exp_~x=7.0, ULTIMATE.start___ieee754_exp_~xsb~0=8365, ULTIMATE.start_main_~res~0=8.0, ULTIMATE.start_main_~x~0=7.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start___ieee754_exp_#in~x|=7.0, |ULTIMATE.start___ieee754_exp_#res|=8.0, |~#halF_exp~0.base|=2, |~#halF_exp~0.offset|=0, |~#ln2HI_exp~0.base|=3, |~#ln2HI_exp~0.offset|=0, |~#ln2LO_exp~0.base|=5, |~#ln2LO_exp~0.offset|=0, ~huge_exp~0=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0, ~invln2_exp~0=(/ 1442695040888963387.0 1000000000000000000.0), ~o_threshold_exp~0=(/ 88722839111672996637.0 125000000000000000.0), ~one_exp~0=1.0, ~P1_exp~0=(/ 166666666666666019037.0 1000000000000000000000.0), ~P3_exp~0=(/ 661375632143793436117.0 10000000000000000000000000.0), ~P5_exp~0=(/ 413813679705723846039.0 10000000000000000000000000000.0), ~twom1000_exp~0=(/ 93326361850321887899.0 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0)] [?] #NULL.base, #NULL.offset := 0, 0; [?] #valid := #valid[0 := 0]; [L17-L42] ~one_exp~0 := 1.0; [L17-L42] call ~#halF_exp~0.base, ~#halF_exp~0.offset := #Ultimate.alloc(16); [L17-L42] call write~init~real(0.5, ~#halF_exp~0.base, ~#halF_exp~0.offset, 8); [L17-L42] call write~init~real(~someUnaryDOUBLEoperation(0.5), ~#halF_exp~0.base, 8 + ~#halF_exp~0.offset, 8); [L17-L42] ~huge_exp~0 := 1.0E300; [L17-L42] ~twom1000_exp~0 := 9.332636185032189E-302; [L17-L42] ~o_threshold_exp~0 := 709.782712893384; [L17-L42] ~u_threshold_exp~0 := ~someUnaryDOUBLEoperation(745.1332191019411); [L17-L42] call ~#ln2HI_exp~0.base, ~#ln2HI_exp~0.offset := #Ultimate.alloc(16); [L17-L42] call write~init~real(0.6931471803691238, ~#ln2HI_exp~0.base, ~#ln2HI_exp~0.offset, 8); [L17-L42] call write~init~real(~someUnaryDOUBLEoperation(0.6931471803691238), ~#ln2HI_exp~0.base, 8 + ~#ln2HI_exp~0.offset, 8); [L17-L42] call ~#ln2LO_exp~0.base, ~#ln2LO_exp~0.offset := #Ultimate.alloc(16); [L17-L42] call write~init~real(1.9082149292705877E-10, ~#ln2LO_exp~0.base, ~#ln2LO_exp~0.offset, 8); [L17-L42] call write~init~real(~someUnaryDOUBLEoperation(1.9082149292705877E-10), ~#ln2LO_exp~0.base, 8 + ~#ln2LO_exp~0.offset, 8); [L17-L42] ~invln2_exp~0 := 1.4426950408889634; [L17-L42] ~P1_exp~0 := 0.16666666666666602; [L17-L42] ~P2_exp~0 := ~someUnaryDOUBLEoperation(0.0027777777777015593); [L17-L42] ~P3_exp~0 := 6.613756321437934E-5; [L17-L42] ~P4_exp~0 := ~someUnaryDOUBLEoperation(1.6533902205465252E-6); [L17-L42] ~P5_exp~0 := 4.1381367970572385E-8; [?] havoc main_#res; [?] havoc main_#t~nondet18, main_#t~ret19, main_~res~0, main_~x~0; [L137] main_~x~0 := main_#t~nondet18; [L137] havoc main_#t~nondet18; VAL [#NULL.base=0, #NULL.offset=0, ~#halF_exp~0.base=2, ~#halF_exp~0.offset=0, ~#ln2HI_exp~0.base=3, ~#ln2HI_exp~0.offset=0, ~#ln2LO_exp~0.base=5, ~#ln2LO_exp~0.offset=0, ~huge_exp~0=1.0E300, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~o_threshold_exp~0=88722839111672996637/125000000000000000, ~one_exp~0=1.0, ~P1_exp~0=166666666666666019037/1000000000000000000000, ~P3_exp~0=661375632143793436117/10000000000000000000000000, ~P5_exp~0=413813679705723846039/10000000000000000000000000000, ~twom1000_exp~0=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L139-L148] assume ~someBinaryDOUBLEComparisonOperation(main_~x~0, 0.0) || ~someBinaryDOUBLEComparisonOperation(main_~x~0, ~someUnaryDOUBLEoperation(0.0)); [L141] __ieee754_exp_#in~x := main_~x~0; [L141] havoc __ieee754_exp_#res; [L141] havoc __ieee754_exp_#t~mem0, __ieee754_exp_#t~union1, __ieee754_exp_~#gh_u~0.base, __ieee754_exp_~#gh_u~0.offset, __ieee754_exp_#t~mem2, __ieee754_exp_#t~union3, __ieee754_exp_~#gl_u~0.base, __ieee754_exp_~#gl_u~0.offset, __ieee754_exp_#t~ite4, __ieee754_exp_~lx~0, __ieee754_exp_#t~mem5, __ieee754_exp_#t~mem6, __ieee754_exp_#t~mem7, __ieee754_exp_#t~mem8, __ieee754_exp_#t~mem9, __ieee754_exp_#t~mem10, __ieee754_exp_#t~union11, __ieee754_exp_~#gh_u~1.base, __ieee754_exp_~#gh_u~1.offset, __ieee754_exp_#t~mem12, __ieee754_exp_#t~union13.lsw, __ieee754_exp_#t~union13.msw, __ieee754_exp_~#sh_u~0.base, __ieee754_exp_~#sh_u~0.offset, __ieee754_exp_~hy~0, __ieee754_exp_#t~mem14, __ieee754_exp_#t~union15, __ieee754_exp_~#gh_u~2.base, __ieee754_exp_~#gh_u~2.offset, __ieee754_exp_#t~mem16, __ieee754_exp_#t~union17.lsw, __ieee754_exp_#t~union17.msw, __ieee754_exp_~#sh_u~1.base, __ieee754_exp_~#sh_u~1.offset, __ieee754_exp_~hy~1, __ieee754_exp_~x, __ieee754_exp_~y~0, __ieee754_exp_~hi~0, __ieee754_exp_~lo~0, __ieee754_exp_~c~0, __ieee754_exp_~t~0, __ieee754_exp_~k~0, __ieee754_exp_~xsb~0, __ieee754_exp_~hx~0; [L44-L129] __ieee754_exp_~x := __ieee754_exp_#in~x; [L45] havoc __ieee754_exp_~y~0; [L45] havoc __ieee754_exp_~hi~0; [L45] havoc __ieee754_exp_~lo~0; [L45] havoc __ieee754_exp_~c~0; [L45] havoc __ieee754_exp_~t~0; [L46] __ieee754_exp_~k~0 := 0; [L46] havoc __ieee754_exp_~xsb~0; [L47] havoc __ieee754_exp_~hx~0; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_exp_#in~x=7.0, __ieee754_exp_~k~0=0, __ieee754_exp_~x=7.0, main_~x~0=7.0, ~#halF_exp~0.base=2, ~#halF_exp~0.offset=0, ~#ln2HI_exp~0.base=3, ~#ln2HI_exp~0.offset=0, ~#ln2LO_exp~0.base=5, ~#ln2LO_exp~0.offset=0, ~huge_exp~0=1.0E300, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~o_threshold_exp~0=88722839111672996637/125000000000000000, ~one_exp~0=1.0, ~P1_exp~0=166666666666666019037/1000000000000000000000, ~P3_exp~0=661375632143793436117/10000000000000000000000000, ~P5_exp~0=413813679705723846039/10000000000000000000000000000, ~twom1000_exp~0=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L50] call __ieee754_exp_~#gh_u~0.base, __ieee754_exp_~#gh_u~0.offset := #Ultimate.alloc(8); [L51] call write~real(__ieee754_exp_~x, __ieee754_exp_~#gh_u~0.base, __ieee754_exp_~#gh_u~0.offset, 8); [L52] call __ieee754_exp_#t~mem0 := read~int(__ieee754_exp_~#gh_u~0.base, 4 + __ieee754_exp_~#gh_u~0.offset, 4); [L52] __ieee754_exp_~hx~0 := __ieee754_exp_#t~mem0; [L52] call write~real(__ieee754_exp_#t~union1, __ieee754_exp_~#gh_u~0.base, __ieee754_exp_~#gh_u~0.offset, 8); [L52] havoc __ieee754_exp_#t~mem0; [L52] havoc __ieee754_exp_#t~union1; [L50] call ULTIMATE.dealloc(__ieee754_exp_~#gh_u~0.base, __ieee754_exp_~#gh_u~0.offset); [L50] havoc __ieee754_exp_~#gh_u~0.base, __ieee754_exp_~#gh_u~0.offset; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_exp_#in~x=7.0, __ieee754_exp_~hx~0=9, __ieee754_exp_~k~0=0, __ieee754_exp_~x=7.0, main_~x~0=7.0, ~#halF_exp~0.base=2, ~#halF_exp~0.offset=0, ~#ln2HI_exp~0.base=3, ~#ln2HI_exp~0.offset=0, ~#ln2LO_exp~0.base=5, ~#ln2LO_exp~0.offset=0, ~huge_exp~0=1.0E300, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~o_threshold_exp~0=88722839111672996637/125000000000000000, ~one_exp~0=1.0, ~P1_exp~0=166666666666666019037/1000000000000000000000, ~P3_exp~0=661375632143793436117/10000000000000000000000000, ~P5_exp~0=413813679705723846039/10000000000000000000000000000, ~twom1000_exp~0=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L54] __ieee754_exp_~xsb~0 := (if ~bitwiseAnd(__ieee754_exp_~hx~0 / 2147483648, 1) % 4294967296 % 4294967296 <= 2147483647 then ~bitwiseAnd(__ieee754_exp_~hx~0 / 2147483648, 1) % 4294967296 % 4294967296 else ~bitwiseAnd(__ieee754_exp_~hx~0 / 2147483648, 1) % 4294967296 % 4294967296 - 4294967296); [L55] __ieee754_exp_~hx~0 := ~bitwiseAnd(__ieee754_exp_~hx~0, 2147483647); VAL [#NULL.base=0, #NULL.offset=0, __ieee754_exp_#in~x=7.0, __ieee754_exp_~k~0=0, __ieee754_exp_~x=7.0, __ieee754_exp_~xsb~0=8365, main_~x~0=7.0, ~#halF_exp~0.base=2, ~#halF_exp~0.offset=0, ~#ln2HI_exp~0.base=3, ~#ln2HI_exp~0.offset=0, ~#ln2LO_exp~0.base=5, ~#ln2LO_exp~0.offset=0, ~huge_exp~0=1.0E300, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~o_threshold_exp~0=88722839111672996637/125000000000000000, ~one_exp~0=1.0, ~P1_exp~0=166666666666666019037/1000000000000000000000, ~P3_exp~0=661375632143793436117/10000000000000000000000000, ~P5_exp~0=413813679705723846039/10000000000000000000000000000, ~twom1000_exp~0=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L57-L74] assume __ieee754_exp_~hx~0 % 4294967296 >= 1082535490; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_exp_#in~x=7.0, __ieee754_exp_~hx~0=1082535490, __ieee754_exp_~k~0=0, __ieee754_exp_~x=7.0, __ieee754_exp_~xsb~0=8365, main_~x~0=7.0, ~#halF_exp~0.base=2, ~#halF_exp~0.offset=0, ~#ln2HI_exp~0.base=3, ~#ln2HI_exp~0.offset=0, ~#ln2LO_exp~0.base=5, ~#ln2LO_exp~0.offset=0, ~huge_exp~0=1.0E300, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~o_threshold_exp~0=88722839111672996637/125000000000000000, ~one_exp~0=1.0, ~P1_exp~0=166666666666666019037/1000000000000000000000, ~P3_exp~0=661375632143793436117/10000000000000000000000000, ~P5_exp~0=413813679705723846039/10000000000000000000000000000, ~twom1000_exp~0=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L58-L69] assume !(__ieee754_exp_~hx~0 % 4294967296 >= 2146435072); VAL [#NULL.base=0, #NULL.offset=0, __ieee754_exp_#in~x=7.0, __ieee754_exp_~hx~0=1082535490, __ieee754_exp_~k~0=0, __ieee754_exp_~x=7.0, __ieee754_exp_~xsb~0=8365, main_~x~0=7.0, ~#halF_exp~0.base=2, ~#halF_exp~0.offset=0, ~#ln2HI_exp~0.base=3, ~#ln2HI_exp~0.offset=0, ~#ln2LO_exp~0.base=5, ~#ln2LO_exp~0.offset=0, ~huge_exp~0=1.0E300, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~o_threshold_exp~0=88722839111672996637/125000000000000000, ~one_exp~0=1.0, ~P1_exp~0=166666666666666019037/1000000000000000000000, ~P3_exp~0=661375632143793436117/10000000000000000000000000, ~P5_exp~0=413813679705723846039/10000000000000000000000000000, ~twom1000_exp~0=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L70-L71] assume ~someBinaryDOUBLEComparisonOperation(__ieee754_exp_~x, ~o_threshold_exp~0); [L71] __ieee754_exp_#res := ~someBinaryArithmeticDOUBLEoperation(~huge_exp~0, ~huge_exp~0); VAL [#NULL.base=0, #NULL.offset=0, __ieee754_exp_#in~x=7.0, __ieee754_exp_~hx~0=1082535490, __ieee754_exp_~k~0=0, __ieee754_exp_~x=7.0, __ieee754_exp_~xsb~0=8365, main_~x~0=7.0, ~#halF_exp~0.base=2, ~#halF_exp~0.offset=0, ~#ln2HI_exp~0.base=3, ~#ln2HI_exp~0.offset=0, ~#ln2LO_exp~0.base=5, ~#ln2LO_exp~0.offset=0, ~huge_exp~0=1.0E300, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~o_threshold_exp~0=88722839111672996637/125000000000000000, ~one_exp~0=1.0, ~P1_exp~0=166666666666666019037/1000000000000000000000, ~P3_exp~0=661375632143793436117/10000000000000000000000000, ~P5_exp~0=413813679705723846039/10000000000000000000000000000, ~twom1000_exp~0=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L141] main_#t~ret19 := __ieee754_exp_#res; [L141] main_~res~0 := main_#t~ret19; [L141] havoc main_#t~ret19; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_exp_#in~x=7.0, __ieee754_exp_#res=8.0, __ieee754_exp_~hx~0=1082535490, __ieee754_exp_~k~0=0, __ieee754_exp_~x=7.0, __ieee754_exp_~xsb~0=8365, main_~res~0=8.0, main_~x~0=7.0, ~#halF_exp~0.base=2, ~#halF_exp~0.offset=0, ~#ln2HI_exp~0.base=3, ~#ln2HI_exp~0.offset=0, ~#ln2LO_exp~0.base=5, ~#ln2LO_exp~0.offset=0, ~huge_exp~0=1.0E300, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~o_threshold_exp~0=88722839111672996637/125000000000000000, ~one_exp~0=1.0, ~P1_exp~0=166666666666666019037/1000000000000000000000, ~P3_exp~0=661375632143793436117/10000000000000000000000000, ~P5_exp~0=413813679705723846039/10000000000000000000000000000, ~twom1000_exp~0=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L144-L147] assume ~someBinaryDOUBLEComparisonOperation(main_~res~0, 1.0); VAL [#NULL.base=0, #NULL.offset=0, __ieee754_exp_#in~x=7.0, __ieee754_exp_#res=8.0, __ieee754_exp_~hx~0=1082535490, __ieee754_exp_~k~0=0, __ieee754_exp_~x=7.0, __ieee754_exp_~xsb~0=8365, main_~res~0=8.0, main_~x~0=7.0, ~#halF_exp~0.base=2, ~#halF_exp~0.offset=0, ~#ln2HI_exp~0.base=3, ~#ln2HI_exp~0.offset=0, ~#ln2LO_exp~0.base=5, ~#ln2LO_exp~0.offset=0, ~huge_exp~0=1.0E300, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~o_threshold_exp~0=88722839111672996637/125000000000000000, ~one_exp~0=1.0, ~P1_exp~0=166666666666666019037/1000000000000000000000, ~P3_exp~0=661375632143793436117/10000000000000000000000000, ~P5_exp~0=413813679705723846039/10000000000000000000000000000, ~twom1000_exp~0=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L145] assert false; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_exp_#in~x=7.0, __ieee754_exp_#res=8.0, __ieee754_exp_~hx~0=1082535490, __ieee754_exp_~k~0=0, __ieee754_exp_~x=7.0, __ieee754_exp_~xsb~0=8365, main_~res~0=8.0, main_~x~0=7.0, ~#halF_exp~0.base=2, ~#halF_exp~0.offset=0, ~#ln2HI_exp~0.base=3, ~#ln2HI_exp~0.offset=0, ~#ln2LO_exp~0.base=5, ~#ln2LO_exp~0.offset=0, ~huge_exp~0=1.0E300, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~o_threshold_exp~0=88722839111672996637/125000000000000000, ~one_exp~0=1.0, ~P1_exp~0=166666666666666019037/1000000000000000000000, ~P3_exp~0=661375632143793436117/10000000000000000000000000, ~P5_exp~0=413813679705723846039/10000000000000000000000000000, ~twom1000_exp~0=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] ----- ----- class de.uni_freiburg.informatik.ultimate.boogie.preprocessor.BoogiePreprocessorBacktranslator [?] #NULL.base, #NULL.offset := 0, 0; [?] #valid := #valid[0 := 0]; [L17-L42] ~one_exp~0 := 1.0; [L17-L42] call ~#halF_exp~0.base, ~#halF_exp~0.offset := #Ultimate.alloc(16); [L17-L42] call write~init~real(0.5, ~#halF_exp~0.base, ~#halF_exp~0.offset, 8); [L17-L42] call write~init~real(~someUnaryDOUBLEoperation(0.5), ~#halF_exp~0.base, 8 + ~#halF_exp~0.offset, 8); [L17-L42] ~huge_exp~0 := 1.0E300; [L17-L42] ~twom1000_exp~0 := 9.332636185032189E-302; [L17-L42] ~o_threshold_exp~0 := 709.782712893384; [L17-L42] ~u_threshold_exp~0 := ~someUnaryDOUBLEoperation(745.1332191019411); [L17-L42] call ~#ln2HI_exp~0.base, ~#ln2HI_exp~0.offset := #Ultimate.alloc(16); [L17-L42] call write~init~real(0.6931471803691238, ~#ln2HI_exp~0.base, ~#ln2HI_exp~0.offset, 8); [L17-L42] call write~init~real(~someUnaryDOUBLEoperation(0.6931471803691238), ~#ln2HI_exp~0.base, 8 + ~#ln2HI_exp~0.offset, 8); [L17-L42] call ~#ln2LO_exp~0.base, ~#ln2LO_exp~0.offset := #Ultimate.alloc(16); [L17-L42] call write~init~real(1.9082149292705877E-10, ~#ln2LO_exp~0.base, ~#ln2LO_exp~0.offset, 8); [L17-L42] call write~init~real(~someUnaryDOUBLEoperation(1.9082149292705877E-10), ~#ln2LO_exp~0.base, 8 + ~#ln2LO_exp~0.offset, 8); [L17-L42] ~invln2_exp~0 := 1.4426950408889634; [L17-L42] ~P1_exp~0 := 0.16666666666666602; [L17-L42] ~P2_exp~0 := ~someUnaryDOUBLEoperation(0.0027777777777015593); [L17-L42] ~P3_exp~0 := 6.613756321437934E-5; [L17-L42] ~P4_exp~0 := ~someUnaryDOUBLEoperation(1.6533902205465252E-6); [L17-L42] ~P5_exp~0 := 4.1381367970572385E-8; [?] havoc main_#res; [?] havoc main_#t~nondet18, main_#t~ret19, main_~res~0, main_~x~0; [L137] main_~x~0 := main_#t~nondet18; [L137] havoc main_#t~nondet18; VAL [#NULL.base=0, #NULL.offset=0, ~#halF_exp~0.base=2, ~#halF_exp~0.offset=0, ~#ln2HI_exp~0.base=3, ~#ln2HI_exp~0.offset=0, ~#ln2LO_exp~0.base=5, ~#ln2LO_exp~0.offset=0, ~huge_exp~0=1.0E300, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~o_threshold_exp~0=88722839111672996637/125000000000000000, ~one_exp~0=1.0, ~P1_exp~0=166666666666666019037/1000000000000000000000, ~P3_exp~0=661375632143793436117/10000000000000000000000000, ~P5_exp~0=413813679705723846039/10000000000000000000000000000, ~twom1000_exp~0=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L139-L148] assume ~someBinaryDOUBLEComparisonOperation(main_~x~0, 0.0) || ~someBinaryDOUBLEComparisonOperation(main_~x~0, ~someUnaryDOUBLEoperation(0.0)); [L141] __ieee754_exp_#in~x := main_~x~0; [L141] havoc __ieee754_exp_#res; [L141] havoc __ieee754_exp_#t~mem0, __ieee754_exp_#t~union1, __ieee754_exp_~#gh_u~0.base, __ieee754_exp_~#gh_u~0.offset, __ieee754_exp_#t~mem2, __ieee754_exp_#t~union3, __ieee754_exp_~#gl_u~0.base, __ieee754_exp_~#gl_u~0.offset, __ieee754_exp_#t~ite4, __ieee754_exp_~lx~0, __ieee754_exp_#t~mem5, __ieee754_exp_#t~mem6, __ieee754_exp_#t~mem7, __ieee754_exp_#t~mem8, __ieee754_exp_#t~mem9, __ieee754_exp_#t~mem10, __ieee754_exp_#t~union11, __ieee754_exp_~#gh_u~1.base, __ieee754_exp_~#gh_u~1.offset, __ieee754_exp_#t~mem12, __ieee754_exp_#t~union13.lsw, __ieee754_exp_#t~union13.msw, __ieee754_exp_~#sh_u~0.base, __ieee754_exp_~#sh_u~0.offset, __ieee754_exp_~hy~0, __ieee754_exp_#t~mem14, __ieee754_exp_#t~union15, __ieee754_exp_~#gh_u~2.base, __ieee754_exp_~#gh_u~2.offset, __ieee754_exp_#t~mem16, __ieee754_exp_#t~union17.lsw, __ieee754_exp_#t~union17.msw, __ieee754_exp_~#sh_u~1.base, __ieee754_exp_~#sh_u~1.offset, __ieee754_exp_~hy~1, __ieee754_exp_~x, __ieee754_exp_~y~0, __ieee754_exp_~hi~0, __ieee754_exp_~lo~0, __ieee754_exp_~c~0, __ieee754_exp_~t~0, __ieee754_exp_~k~0, __ieee754_exp_~xsb~0, __ieee754_exp_~hx~0; [L44-L129] __ieee754_exp_~x := __ieee754_exp_#in~x; [L45] havoc __ieee754_exp_~y~0; [L45] havoc __ieee754_exp_~hi~0; [L45] havoc __ieee754_exp_~lo~0; [L45] havoc __ieee754_exp_~c~0; [L45] havoc __ieee754_exp_~t~0; [L46] __ieee754_exp_~k~0 := 0; [L46] havoc __ieee754_exp_~xsb~0; [L47] havoc __ieee754_exp_~hx~0; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_exp_#in~x=7.0, __ieee754_exp_~k~0=0, __ieee754_exp_~x=7.0, main_~x~0=7.0, ~#halF_exp~0.base=2, ~#halF_exp~0.offset=0, ~#ln2HI_exp~0.base=3, ~#ln2HI_exp~0.offset=0, ~#ln2LO_exp~0.base=5, ~#ln2LO_exp~0.offset=0, ~huge_exp~0=1.0E300, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~o_threshold_exp~0=88722839111672996637/125000000000000000, ~one_exp~0=1.0, ~P1_exp~0=166666666666666019037/1000000000000000000000, ~P3_exp~0=661375632143793436117/10000000000000000000000000, ~P5_exp~0=413813679705723846039/10000000000000000000000000000, ~twom1000_exp~0=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L50] call __ieee754_exp_~#gh_u~0.base, __ieee754_exp_~#gh_u~0.offset := #Ultimate.alloc(8); [L51] call write~real(__ieee754_exp_~x, __ieee754_exp_~#gh_u~0.base, __ieee754_exp_~#gh_u~0.offset, 8); [L52] call __ieee754_exp_#t~mem0 := read~int(__ieee754_exp_~#gh_u~0.base, 4 + __ieee754_exp_~#gh_u~0.offset, 4); [L52] __ieee754_exp_~hx~0 := __ieee754_exp_#t~mem0; [L52] call write~real(__ieee754_exp_#t~union1, __ieee754_exp_~#gh_u~0.base, __ieee754_exp_~#gh_u~0.offset, 8); [L52] havoc __ieee754_exp_#t~mem0; [L52] havoc __ieee754_exp_#t~union1; [L50] call ULTIMATE.dealloc(__ieee754_exp_~#gh_u~0.base, __ieee754_exp_~#gh_u~0.offset); [L50] havoc __ieee754_exp_~#gh_u~0.base, __ieee754_exp_~#gh_u~0.offset; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_exp_#in~x=7.0, __ieee754_exp_~hx~0=9, __ieee754_exp_~k~0=0, __ieee754_exp_~x=7.0, main_~x~0=7.0, ~#halF_exp~0.base=2, ~#halF_exp~0.offset=0, ~#ln2HI_exp~0.base=3, ~#ln2HI_exp~0.offset=0, ~#ln2LO_exp~0.base=5, ~#ln2LO_exp~0.offset=0, ~huge_exp~0=1.0E300, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~o_threshold_exp~0=88722839111672996637/125000000000000000, ~one_exp~0=1.0, ~P1_exp~0=166666666666666019037/1000000000000000000000, ~P3_exp~0=661375632143793436117/10000000000000000000000000, ~P5_exp~0=413813679705723846039/10000000000000000000000000000, ~twom1000_exp~0=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L54] __ieee754_exp_~xsb~0 := (if ~bitwiseAnd(__ieee754_exp_~hx~0 / 2147483648, 1) % 4294967296 % 4294967296 <= 2147483647 then ~bitwiseAnd(__ieee754_exp_~hx~0 / 2147483648, 1) % 4294967296 % 4294967296 else ~bitwiseAnd(__ieee754_exp_~hx~0 / 2147483648, 1) % 4294967296 % 4294967296 - 4294967296); [L55] __ieee754_exp_~hx~0 := ~bitwiseAnd(__ieee754_exp_~hx~0, 2147483647); VAL [#NULL.base=0, #NULL.offset=0, __ieee754_exp_#in~x=7.0, __ieee754_exp_~k~0=0, __ieee754_exp_~x=7.0, __ieee754_exp_~xsb~0=8365, main_~x~0=7.0, ~#halF_exp~0.base=2, ~#halF_exp~0.offset=0, ~#ln2HI_exp~0.base=3, ~#ln2HI_exp~0.offset=0, ~#ln2LO_exp~0.base=5, ~#ln2LO_exp~0.offset=0, ~huge_exp~0=1.0E300, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~o_threshold_exp~0=88722839111672996637/125000000000000000, ~one_exp~0=1.0, ~P1_exp~0=166666666666666019037/1000000000000000000000, ~P3_exp~0=661375632143793436117/10000000000000000000000000, ~P5_exp~0=413813679705723846039/10000000000000000000000000000, ~twom1000_exp~0=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L57-L74] assume __ieee754_exp_~hx~0 % 4294967296 >= 1082535490; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_exp_#in~x=7.0, __ieee754_exp_~hx~0=1082535490, __ieee754_exp_~k~0=0, __ieee754_exp_~x=7.0, __ieee754_exp_~xsb~0=8365, main_~x~0=7.0, ~#halF_exp~0.base=2, ~#halF_exp~0.offset=0, ~#ln2HI_exp~0.base=3, ~#ln2HI_exp~0.offset=0, ~#ln2LO_exp~0.base=5, ~#ln2LO_exp~0.offset=0, ~huge_exp~0=1.0E300, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~o_threshold_exp~0=88722839111672996637/125000000000000000, ~one_exp~0=1.0, ~P1_exp~0=166666666666666019037/1000000000000000000000, ~P3_exp~0=661375632143793436117/10000000000000000000000000, ~P5_exp~0=413813679705723846039/10000000000000000000000000000, ~twom1000_exp~0=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L58-L69] assume !(__ieee754_exp_~hx~0 % 4294967296 >= 2146435072); VAL [#NULL.base=0, #NULL.offset=0, __ieee754_exp_#in~x=7.0, __ieee754_exp_~hx~0=1082535490, __ieee754_exp_~k~0=0, __ieee754_exp_~x=7.0, __ieee754_exp_~xsb~0=8365, main_~x~0=7.0, ~#halF_exp~0.base=2, ~#halF_exp~0.offset=0, ~#ln2HI_exp~0.base=3, ~#ln2HI_exp~0.offset=0, ~#ln2LO_exp~0.base=5, ~#ln2LO_exp~0.offset=0, ~huge_exp~0=1.0E300, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~o_threshold_exp~0=88722839111672996637/125000000000000000, ~one_exp~0=1.0, ~P1_exp~0=166666666666666019037/1000000000000000000000, ~P3_exp~0=661375632143793436117/10000000000000000000000000, ~P5_exp~0=413813679705723846039/10000000000000000000000000000, ~twom1000_exp~0=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L70-L71] assume ~someBinaryDOUBLEComparisonOperation(__ieee754_exp_~x, ~o_threshold_exp~0); [L71] __ieee754_exp_#res := ~someBinaryArithmeticDOUBLEoperation(~huge_exp~0, ~huge_exp~0); VAL [#NULL.base=0, #NULL.offset=0, __ieee754_exp_#in~x=7.0, __ieee754_exp_~hx~0=1082535490, __ieee754_exp_~k~0=0, __ieee754_exp_~x=7.0, __ieee754_exp_~xsb~0=8365, main_~x~0=7.0, ~#halF_exp~0.base=2, ~#halF_exp~0.offset=0, ~#ln2HI_exp~0.base=3, ~#ln2HI_exp~0.offset=0, ~#ln2LO_exp~0.base=5, ~#ln2LO_exp~0.offset=0, ~huge_exp~0=1.0E300, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~o_threshold_exp~0=88722839111672996637/125000000000000000, ~one_exp~0=1.0, ~P1_exp~0=166666666666666019037/1000000000000000000000, ~P3_exp~0=661375632143793436117/10000000000000000000000000, ~P5_exp~0=413813679705723846039/10000000000000000000000000000, ~twom1000_exp~0=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L141] main_#t~ret19 := __ieee754_exp_#res; [L141] main_~res~0 := main_#t~ret19; [L141] havoc main_#t~ret19; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_exp_#in~x=7.0, __ieee754_exp_#res=8.0, __ieee754_exp_~hx~0=1082535490, __ieee754_exp_~k~0=0, __ieee754_exp_~x=7.0, __ieee754_exp_~xsb~0=8365, main_~res~0=8.0, main_~x~0=7.0, ~#halF_exp~0.base=2, ~#halF_exp~0.offset=0, ~#ln2HI_exp~0.base=3, ~#ln2HI_exp~0.offset=0, ~#ln2LO_exp~0.base=5, ~#ln2LO_exp~0.offset=0, ~huge_exp~0=1.0E300, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~o_threshold_exp~0=88722839111672996637/125000000000000000, ~one_exp~0=1.0, ~P1_exp~0=166666666666666019037/1000000000000000000000, ~P3_exp~0=661375632143793436117/10000000000000000000000000, ~P5_exp~0=413813679705723846039/10000000000000000000000000000, ~twom1000_exp~0=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L144-L147] assume ~someBinaryDOUBLEComparisonOperation(main_~res~0, 1.0); VAL [#NULL.base=0, #NULL.offset=0, __ieee754_exp_#in~x=7.0, __ieee754_exp_#res=8.0, __ieee754_exp_~hx~0=1082535490, __ieee754_exp_~k~0=0, __ieee754_exp_~x=7.0, __ieee754_exp_~xsb~0=8365, main_~res~0=8.0, main_~x~0=7.0, ~#halF_exp~0.base=2, ~#halF_exp~0.offset=0, ~#ln2HI_exp~0.base=3, ~#ln2HI_exp~0.offset=0, ~#ln2LO_exp~0.base=5, ~#ln2LO_exp~0.offset=0, ~huge_exp~0=1.0E300, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~o_threshold_exp~0=88722839111672996637/125000000000000000, ~one_exp~0=1.0, ~P1_exp~0=166666666666666019037/1000000000000000000000, ~P3_exp~0=661375632143793436117/10000000000000000000000000, ~P5_exp~0=413813679705723846039/10000000000000000000000000000, ~twom1000_exp~0=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L145] assert false; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_exp_#in~x=7.0, __ieee754_exp_#res=8.0, __ieee754_exp_~hx~0=1082535490, __ieee754_exp_~k~0=0, __ieee754_exp_~x=7.0, __ieee754_exp_~xsb~0=8365, main_~res~0=8.0, main_~x~0=7.0, ~#halF_exp~0.base=2, ~#halF_exp~0.offset=0, ~#ln2HI_exp~0.base=3, ~#ln2HI_exp~0.offset=0, ~#ln2LO_exp~0.base=5, ~#ln2LO_exp~0.offset=0, ~huge_exp~0=1.0E300, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~o_threshold_exp~0=88722839111672996637/125000000000000000, ~one_exp~0=1.0, ~P1_exp~0=166666666666666019037/1000000000000000000000, ~P3_exp~0=661375632143793436117/10000000000000000000000000, ~P5_exp~0=413813679705723846039/10000000000000000000000000000, ~twom1000_exp~0=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L17-L42] ~one_exp~0 := 1.0; [L17-L42] FCALL call ~#halF_exp~0 := #Ultimate.alloc(16); [L17-L42] FCALL call write~init~real(0.5, { base: ~#halF_exp~0!base, offset: ~#halF_exp~0!offset }, 8); [L17-L42] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.5), { base: ~#halF_exp~0!base, offset: 8 + ~#halF_exp~0!offset }, 8); [L17-L42] ~huge_exp~0 := 1.0E300; [L17-L42] ~twom1000_exp~0 := 9.332636185032189E-302; [L17-L42] ~o_threshold_exp~0 := 709.782712893384; [L17-L42] ~u_threshold_exp~0 := ~someUnaryDOUBLEoperation(745.1332191019411); [L17-L42] FCALL call ~#ln2HI_exp~0 := #Ultimate.alloc(16); [L17-L42] FCALL call write~init~real(0.6931471803691238, { base: ~#ln2HI_exp~0!base, offset: ~#ln2HI_exp~0!offset }, 8); [L17-L42] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.6931471803691238), { base: ~#ln2HI_exp~0!base, offset: 8 + ~#ln2HI_exp~0!offset }, 8); [L17-L42] FCALL call ~#ln2LO_exp~0 := #Ultimate.alloc(16); [L17-L42] FCALL call write~init~real(1.9082149292705877E-10, { base: ~#ln2LO_exp~0!base, offset: ~#ln2LO_exp~0!offset }, 8); [L17-L42] FCALL call write~init~real(~someUnaryDOUBLEoperation(1.9082149292705877E-10), { base: ~#ln2LO_exp~0!base, offset: 8 + ~#ln2LO_exp~0!offset }, 8); [L17-L42] ~invln2_exp~0 := 1.4426950408889634; [L17-L42] ~P1_exp~0 := 0.16666666666666602; [L17-L42] ~P2_exp~0 := ~someUnaryDOUBLEoperation(0.0027777777777015593); [L17-L42] ~P3_exp~0 := 6.613756321437934E-5; [L17-L42] ~P4_exp~0 := ~someUnaryDOUBLEoperation(1.6533902205465252E-6); [L17-L42] ~P5_exp~0 := 4.1381367970572385E-8; [?] havoc main_#res; [?] havoc main_#t~nondet18, main_#t~ret19, main_~res~0, main_~x~0; [L137] main_~x~0 := main_#t~nondet18; [L137] havoc main_#t~nondet18; VAL [#NULL!base=0, #NULL!offset=0, ~#halF_exp~0!base=2, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=3, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=5, ~#ln2LO_exp~0!offset=0, ~huge_exp~0=1.0E300, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~o_threshold_exp~0=88722839111672996637/125000000000000000, ~one_exp~0=1.0, ~P1_exp~0=166666666666666019037/1000000000000000000000, ~P3_exp~0=661375632143793436117/10000000000000000000000000, ~P5_exp~0=413813679705723846039/10000000000000000000000000000, ~twom1000_exp~0=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L139] COND TRUE ~someBinaryDOUBLEComparisonOperation(main_~x~0, 0.0) || ~someBinaryDOUBLEComparisonOperation(main_~x~0, ~someUnaryDOUBLEoperation(0.0)) [L141] __ieee754_exp_#in~x := main_~x~0; [L141] havoc __ieee754_exp_#res; [L141] havoc __ieee754_exp_#t~mem0, __ieee754_exp_#t~union1, __ieee754_exp_~#gh_u~0, __ieee754_exp_#t~mem2, __ieee754_exp_#t~union3, __ieee754_exp_~#gl_u~0, __ieee754_exp_#t~ite4, __ieee754_exp_~lx~0, __ieee754_exp_#t~mem5, __ieee754_exp_#t~mem6, __ieee754_exp_#t~mem7, __ieee754_exp_#t~mem8, __ieee754_exp_#t~mem9, __ieee754_exp_#t~mem10, __ieee754_exp_#t~union11, __ieee754_exp_~#gh_u~1, __ieee754_exp_#t~mem12, __ieee754_exp_#t~union13, __ieee754_exp_~#sh_u~0, __ieee754_exp_~hy~0, __ieee754_exp_#t~mem14, __ieee754_exp_#t~union15, __ieee754_exp_~#gh_u~2, __ieee754_exp_#t~mem16, __ieee754_exp_#t~union17, __ieee754_exp_~#sh_u~1, __ieee754_exp_~hy~1, __ieee754_exp_~x, __ieee754_exp_~y~0, __ieee754_exp_~hi~0, __ieee754_exp_~lo~0, __ieee754_exp_~c~0, __ieee754_exp_~t~0, __ieee754_exp_~k~0, __ieee754_exp_~xsb~0, __ieee754_exp_~hx~0; [L44-L129] __ieee754_exp_~x := __ieee754_exp_#in~x; [L45] havoc __ieee754_exp_~y~0; [L45] havoc __ieee754_exp_~hi~0; [L45] havoc __ieee754_exp_~lo~0; [L45] havoc __ieee754_exp_~c~0; [L45] havoc __ieee754_exp_~t~0; [L46] __ieee754_exp_~k~0 := 0; [L46] havoc __ieee754_exp_~xsb~0; [L47] havoc __ieee754_exp_~hx~0; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_exp_#in~x=7.0, __ieee754_exp_~k~0=0, __ieee754_exp_~x=7.0, main_~x~0=7.0, ~#halF_exp~0!base=2, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=3, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=5, ~#ln2LO_exp~0!offset=0, ~huge_exp~0=1.0E300, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~o_threshold_exp~0=88722839111672996637/125000000000000000, ~one_exp~0=1.0, ~P1_exp~0=166666666666666019037/1000000000000000000000, ~P3_exp~0=661375632143793436117/10000000000000000000000000, ~P5_exp~0=413813679705723846039/10000000000000000000000000000, ~twom1000_exp~0=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L50] FCALL call __ieee754_exp_~#gh_u~0 := #Ultimate.alloc(8); [L51] FCALL call write~real(__ieee754_exp_~x, { base: __ieee754_exp_~#gh_u~0!base, offset: __ieee754_exp_~#gh_u~0!offset }, 8); [L52] FCALL call __ieee754_exp_#t~mem0 := read~int({ base: __ieee754_exp_~#gh_u~0!base, offset: 4 + __ieee754_exp_~#gh_u~0!offset }, 4); [L52] __ieee754_exp_~hx~0 := __ieee754_exp_#t~mem0; [L52] FCALL call write~real(__ieee754_exp_#t~union1, { base: __ieee754_exp_~#gh_u~0!base, offset: __ieee754_exp_~#gh_u~0!offset }, 8); [L52] havoc __ieee754_exp_#t~mem0; [L52] havoc __ieee754_exp_#t~union1; [L50] FCALL call ULTIMATE.dealloc(__ieee754_exp_~#gh_u~0); [L50] havoc __ieee754_exp_~#gh_u~0; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_exp_#in~x=7.0, __ieee754_exp_~hx~0=9, __ieee754_exp_~k~0=0, __ieee754_exp_~x=7.0, main_~x~0=7.0, ~#halF_exp~0!base=2, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=3, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=5, ~#ln2LO_exp~0!offset=0, ~huge_exp~0=1.0E300, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~o_threshold_exp~0=88722839111672996637/125000000000000000, ~one_exp~0=1.0, ~P1_exp~0=166666666666666019037/1000000000000000000000, ~P3_exp~0=661375632143793436117/10000000000000000000000000, ~P5_exp~0=413813679705723846039/10000000000000000000000000000, ~twom1000_exp~0=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L54] __ieee754_exp_~xsb~0 := (if ~bitwiseAnd(__ieee754_exp_~hx~0 / 2147483648, 1) % 4294967296 % 4294967296 <= 2147483647 then ~bitwiseAnd(__ieee754_exp_~hx~0 / 2147483648, 1) % 4294967296 % 4294967296 else ~bitwiseAnd(__ieee754_exp_~hx~0 / 2147483648, 1) % 4294967296 % 4294967296 - 4294967296); [L55] __ieee754_exp_~hx~0 := ~bitwiseAnd(__ieee754_exp_~hx~0, 2147483647); VAL [#NULL!base=0, #NULL!offset=0, __ieee754_exp_#in~x=7.0, __ieee754_exp_~k~0=0, __ieee754_exp_~x=7.0, __ieee754_exp_~xsb~0=8365, main_~x~0=7.0, ~#halF_exp~0!base=2, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=3, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=5, ~#ln2LO_exp~0!offset=0, ~huge_exp~0=1.0E300, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~o_threshold_exp~0=88722839111672996637/125000000000000000, ~one_exp~0=1.0, ~P1_exp~0=166666666666666019037/1000000000000000000000, ~P3_exp~0=661375632143793436117/10000000000000000000000000, ~P5_exp~0=413813679705723846039/10000000000000000000000000000, ~twom1000_exp~0=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L57] COND TRUE __ieee754_exp_~hx~0 % 4294967296 >= 1082535490 VAL [#NULL!base=0, #NULL!offset=0, __ieee754_exp_#in~x=7.0, __ieee754_exp_~hx~0=1082535490, __ieee754_exp_~k~0=0, __ieee754_exp_~x=7.0, __ieee754_exp_~xsb~0=8365, main_~x~0=7.0, ~#halF_exp~0!base=2, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=3, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=5, ~#ln2LO_exp~0!offset=0, ~huge_exp~0=1.0E300, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~o_threshold_exp~0=88722839111672996637/125000000000000000, ~one_exp~0=1.0, ~P1_exp~0=166666666666666019037/1000000000000000000000, ~P3_exp~0=661375632143793436117/10000000000000000000000000, ~P5_exp~0=413813679705723846039/10000000000000000000000000000, ~twom1000_exp~0=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L58] COND FALSE !(__ieee754_exp_~hx~0 % 4294967296 >= 2146435072) VAL [#NULL!base=0, #NULL!offset=0, __ieee754_exp_#in~x=7.0, __ieee754_exp_~hx~0=1082535490, __ieee754_exp_~k~0=0, __ieee754_exp_~x=7.0, __ieee754_exp_~xsb~0=8365, main_~x~0=7.0, ~#halF_exp~0!base=2, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=3, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=5, ~#ln2LO_exp~0!offset=0, ~huge_exp~0=1.0E300, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~o_threshold_exp~0=88722839111672996637/125000000000000000, ~one_exp~0=1.0, ~P1_exp~0=166666666666666019037/1000000000000000000000, ~P3_exp~0=661375632143793436117/10000000000000000000000000, ~P5_exp~0=413813679705723846039/10000000000000000000000000000, ~twom1000_exp~0=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L70] COND TRUE ~someBinaryDOUBLEComparisonOperation(__ieee754_exp_~x, ~o_threshold_exp~0) [L71] __ieee754_exp_#res := ~someBinaryArithmeticDOUBLEoperation(~huge_exp~0, ~huge_exp~0); VAL [#NULL!base=0, #NULL!offset=0, __ieee754_exp_#in~x=7.0, __ieee754_exp_~hx~0=1082535490, __ieee754_exp_~k~0=0, __ieee754_exp_~x=7.0, __ieee754_exp_~xsb~0=8365, main_~x~0=7.0, ~#halF_exp~0!base=2, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=3, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=5, ~#ln2LO_exp~0!offset=0, ~huge_exp~0=1.0E300, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~o_threshold_exp~0=88722839111672996637/125000000000000000, ~one_exp~0=1.0, ~P1_exp~0=166666666666666019037/1000000000000000000000, ~P3_exp~0=661375632143793436117/10000000000000000000000000, ~P5_exp~0=413813679705723846039/10000000000000000000000000000, ~twom1000_exp~0=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L141] main_#t~ret19 := __ieee754_exp_#res; [L141] main_~res~0 := main_#t~ret19; [L141] havoc main_#t~ret19; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_exp_#in~x=7.0, __ieee754_exp_#res=8.0, __ieee754_exp_~hx~0=1082535490, __ieee754_exp_~k~0=0, __ieee754_exp_~x=7.0, __ieee754_exp_~xsb~0=8365, main_~res~0=8.0, main_~x~0=7.0, ~#halF_exp~0!base=2, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=3, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=5, ~#ln2LO_exp~0!offset=0, ~huge_exp~0=1.0E300, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~o_threshold_exp~0=88722839111672996637/125000000000000000, ~one_exp~0=1.0, ~P1_exp~0=166666666666666019037/1000000000000000000000, ~P3_exp~0=661375632143793436117/10000000000000000000000000, ~P5_exp~0=413813679705723846039/10000000000000000000000000000, ~twom1000_exp~0=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L144] COND TRUE ~someBinaryDOUBLEComparisonOperation(main_~res~0, 1.0) VAL [#NULL!base=0, #NULL!offset=0, __ieee754_exp_#in~x=7.0, __ieee754_exp_#res=8.0, __ieee754_exp_~hx~0=1082535490, __ieee754_exp_~k~0=0, __ieee754_exp_~x=7.0, __ieee754_exp_~xsb~0=8365, main_~res~0=8.0, main_~x~0=7.0, ~#halF_exp~0!base=2, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=3, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=5, ~#ln2LO_exp~0!offset=0, ~huge_exp~0=1.0E300, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~o_threshold_exp~0=88722839111672996637/125000000000000000, ~one_exp~0=1.0, ~P1_exp~0=166666666666666019037/1000000000000000000000, ~P3_exp~0=661375632143793436117/10000000000000000000000000, ~P5_exp~0=413813679705723846039/10000000000000000000000000000, ~twom1000_exp~0=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L145] assert false; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_exp_#in~x=7.0, __ieee754_exp_#res=8.0, __ieee754_exp_~hx~0=1082535490, __ieee754_exp_~k~0=0, __ieee754_exp_~x=7.0, __ieee754_exp_~xsb~0=8365, main_~res~0=8.0, main_~x~0=7.0, ~#halF_exp~0!base=2, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=3, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=5, ~#ln2LO_exp~0!offset=0, ~huge_exp~0=1.0E300, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~o_threshold_exp~0=88722839111672996637/125000000000000000, ~one_exp~0=1.0, ~P1_exp~0=166666666666666019037/1000000000000000000000, ~P3_exp~0=661375632143793436117/10000000000000000000000000, ~P5_exp~0=413813679705723846039/10000000000000000000000000000, ~twom1000_exp~0=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] ----- ----- class de.uni_freiburg.informatik.ultimate.boogie.procedureinliner.backtranslation.InlinerBacktranslator [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L17-L42] ~one_exp~0 := 1.0; [L17-L42] FCALL call ~#halF_exp~0 := #Ultimate.alloc(16); [L17-L42] FCALL call write~init~real(0.5, { base: ~#halF_exp~0!base, offset: ~#halF_exp~0!offset }, 8); [L17-L42] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.5), { base: ~#halF_exp~0!base, offset: 8 + ~#halF_exp~0!offset }, 8); [L17-L42] ~huge_exp~0 := 1.0E300; [L17-L42] ~twom1000_exp~0 := 9.332636185032189E-302; [L17-L42] ~o_threshold_exp~0 := 709.782712893384; [L17-L42] ~u_threshold_exp~0 := ~someUnaryDOUBLEoperation(745.1332191019411); [L17-L42] FCALL call ~#ln2HI_exp~0 := #Ultimate.alloc(16); [L17-L42] FCALL call write~init~real(0.6931471803691238, { base: ~#ln2HI_exp~0!base, offset: ~#ln2HI_exp~0!offset }, 8); [L17-L42] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.6931471803691238), { base: ~#ln2HI_exp~0!base, offset: 8 + ~#ln2HI_exp~0!offset }, 8); [L17-L42] FCALL call ~#ln2LO_exp~0 := #Ultimate.alloc(16); [L17-L42] FCALL call write~init~real(1.9082149292705877E-10, { base: ~#ln2LO_exp~0!base, offset: ~#ln2LO_exp~0!offset }, 8); [L17-L42] FCALL call write~init~real(~someUnaryDOUBLEoperation(1.9082149292705877E-10), { base: ~#ln2LO_exp~0!base, offset: 8 + ~#ln2LO_exp~0!offset }, 8); [L17-L42] ~invln2_exp~0 := 1.4426950408889634; [L17-L42] ~P1_exp~0 := 0.16666666666666602; [L17-L42] ~P2_exp~0 := ~someUnaryDOUBLEoperation(0.0027777777777015593); [L17-L42] ~P3_exp~0 := 6.613756321437934E-5; [L17-L42] ~P4_exp~0 := ~someUnaryDOUBLEoperation(1.6533902205465252E-6); [L17-L42] ~P5_exp~0 := 4.1381367970572385E-8; [?] havoc main_#res; [?] havoc main_#t~nondet18, main_#t~ret19, main_~res~0, main_~x~0; [L137] main_~x~0 := main_#t~nondet18; [L137] havoc main_#t~nondet18; VAL [#NULL!base=0, #NULL!offset=0, ~#halF_exp~0!base=2, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=3, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=5, ~#ln2LO_exp~0!offset=0, ~huge_exp~0=1.0E300, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~o_threshold_exp~0=88722839111672996637/125000000000000000, ~one_exp~0=1.0, ~P1_exp~0=166666666666666019037/1000000000000000000000, ~P3_exp~0=661375632143793436117/10000000000000000000000000, ~P5_exp~0=413813679705723846039/10000000000000000000000000000, ~twom1000_exp~0=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L139] COND TRUE ~someBinaryDOUBLEComparisonOperation(main_~x~0, 0.0) || ~someBinaryDOUBLEComparisonOperation(main_~x~0, ~someUnaryDOUBLEoperation(0.0)) [L141] __ieee754_exp_#in~x := main_~x~0; [L141] havoc __ieee754_exp_#res; [L141] havoc __ieee754_exp_#t~mem0, __ieee754_exp_#t~union1, __ieee754_exp_~#gh_u~0, __ieee754_exp_#t~mem2, __ieee754_exp_#t~union3, __ieee754_exp_~#gl_u~0, __ieee754_exp_#t~ite4, __ieee754_exp_~lx~0, __ieee754_exp_#t~mem5, __ieee754_exp_#t~mem6, __ieee754_exp_#t~mem7, __ieee754_exp_#t~mem8, __ieee754_exp_#t~mem9, __ieee754_exp_#t~mem10, __ieee754_exp_#t~union11, __ieee754_exp_~#gh_u~1, __ieee754_exp_#t~mem12, __ieee754_exp_#t~union13, __ieee754_exp_~#sh_u~0, __ieee754_exp_~hy~0, __ieee754_exp_#t~mem14, __ieee754_exp_#t~union15, __ieee754_exp_~#gh_u~2, __ieee754_exp_#t~mem16, __ieee754_exp_#t~union17, __ieee754_exp_~#sh_u~1, __ieee754_exp_~hy~1, __ieee754_exp_~x, __ieee754_exp_~y~0, __ieee754_exp_~hi~0, __ieee754_exp_~lo~0, __ieee754_exp_~c~0, __ieee754_exp_~t~0, __ieee754_exp_~k~0, __ieee754_exp_~xsb~0, __ieee754_exp_~hx~0; [L44-L129] __ieee754_exp_~x := __ieee754_exp_#in~x; [L45] havoc __ieee754_exp_~y~0; [L45] havoc __ieee754_exp_~hi~0; [L45] havoc __ieee754_exp_~lo~0; [L45] havoc __ieee754_exp_~c~0; [L45] havoc __ieee754_exp_~t~0; [L46] __ieee754_exp_~k~0 := 0; [L46] havoc __ieee754_exp_~xsb~0; [L47] havoc __ieee754_exp_~hx~0; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_exp_#in~x=7.0, __ieee754_exp_~k~0=0, __ieee754_exp_~x=7.0, main_~x~0=7.0, ~#halF_exp~0!base=2, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=3, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=5, ~#ln2LO_exp~0!offset=0, ~huge_exp~0=1.0E300, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~o_threshold_exp~0=88722839111672996637/125000000000000000, ~one_exp~0=1.0, ~P1_exp~0=166666666666666019037/1000000000000000000000, ~P3_exp~0=661375632143793436117/10000000000000000000000000, ~P5_exp~0=413813679705723846039/10000000000000000000000000000, ~twom1000_exp~0=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L50] FCALL call __ieee754_exp_~#gh_u~0 := #Ultimate.alloc(8); [L51] FCALL call write~real(__ieee754_exp_~x, { base: __ieee754_exp_~#gh_u~0!base, offset: __ieee754_exp_~#gh_u~0!offset }, 8); [L52] FCALL call __ieee754_exp_#t~mem0 := read~int({ base: __ieee754_exp_~#gh_u~0!base, offset: 4 + __ieee754_exp_~#gh_u~0!offset }, 4); [L52] __ieee754_exp_~hx~0 := __ieee754_exp_#t~mem0; [L52] FCALL call write~real(__ieee754_exp_#t~union1, { base: __ieee754_exp_~#gh_u~0!base, offset: __ieee754_exp_~#gh_u~0!offset }, 8); [L52] havoc __ieee754_exp_#t~mem0; [L52] havoc __ieee754_exp_#t~union1; [L50] FCALL call ULTIMATE.dealloc(__ieee754_exp_~#gh_u~0); [L50] havoc __ieee754_exp_~#gh_u~0; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_exp_#in~x=7.0, __ieee754_exp_~hx~0=9, __ieee754_exp_~k~0=0, __ieee754_exp_~x=7.0, main_~x~0=7.0, ~#halF_exp~0!base=2, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=3, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=5, ~#ln2LO_exp~0!offset=0, ~huge_exp~0=1.0E300, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~o_threshold_exp~0=88722839111672996637/125000000000000000, ~one_exp~0=1.0, ~P1_exp~0=166666666666666019037/1000000000000000000000, ~P3_exp~0=661375632143793436117/10000000000000000000000000, ~P5_exp~0=413813679705723846039/10000000000000000000000000000, ~twom1000_exp~0=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L54] __ieee754_exp_~xsb~0 := (if ~bitwiseAnd(__ieee754_exp_~hx~0 / 2147483648, 1) % 4294967296 % 4294967296 <= 2147483647 then ~bitwiseAnd(__ieee754_exp_~hx~0 / 2147483648, 1) % 4294967296 % 4294967296 else ~bitwiseAnd(__ieee754_exp_~hx~0 / 2147483648, 1) % 4294967296 % 4294967296 - 4294967296); [L55] __ieee754_exp_~hx~0 := ~bitwiseAnd(__ieee754_exp_~hx~0, 2147483647); VAL [#NULL!base=0, #NULL!offset=0, __ieee754_exp_#in~x=7.0, __ieee754_exp_~k~0=0, __ieee754_exp_~x=7.0, __ieee754_exp_~xsb~0=8365, main_~x~0=7.0, ~#halF_exp~0!base=2, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=3, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=5, ~#ln2LO_exp~0!offset=0, ~huge_exp~0=1.0E300, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~o_threshold_exp~0=88722839111672996637/125000000000000000, ~one_exp~0=1.0, ~P1_exp~0=166666666666666019037/1000000000000000000000, ~P3_exp~0=661375632143793436117/10000000000000000000000000, ~P5_exp~0=413813679705723846039/10000000000000000000000000000, ~twom1000_exp~0=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L57] COND TRUE __ieee754_exp_~hx~0 % 4294967296 >= 1082535490 VAL [#NULL!base=0, #NULL!offset=0, __ieee754_exp_#in~x=7.0, __ieee754_exp_~hx~0=1082535490, __ieee754_exp_~k~0=0, __ieee754_exp_~x=7.0, __ieee754_exp_~xsb~0=8365, main_~x~0=7.0, ~#halF_exp~0!base=2, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=3, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=5, ~#ln2LO_exp~0!offset=0, ~huge_exp~0=1.0E300, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~o_threshold_exp~0=88722839111672996637/125000000000000000, ~one_exp~0=1.0, ~P1_exp~0=166666666666666019037/1000000000000000000000, ~P3_exp~0=661375632143793436117/10000000000000000000000000, ~P5_exp~0=413813679705723846039/10000000000000000000000000000, ~twom1000_exp~0=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L58] COND FALSE !(__ieee754_exp_~hx~0 % 4294967296 >= 2146435072) VAL [#NULL!base=0, #NULL!offset=0, __ieee754_exp_#in~x=7.0, __ieee754_exp_~hx~0=1082535490, __ieee754_exp_~k~0=0, __ieee754_exp_~x=7.0, __ieee754_exp_~xsb~0=8365, main_~x~0=7.0, ~#halF_exp~0!base=2, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=3, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=5, ~#ln2LO_exp~0!offset=0, ~huge_exp~0=1.0E300, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~o_threshold_exp~0=88722839111672996637/125000000000000000, ~one_exp~0=1.0, ~P1_exp~0=166666666666666019037/1000000000000000000000, ~P3_exp~0=661375632143793436117/10000000000000000000000000, ~P5_exp~0=413813679705723846039/10000000000000000000000000000, ~twom1000_exp~0=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L70] COND TRUE ~someBinaryDOUBLEComparisonOperation(__ieee754_exp_~x, ~o_threshold_exp~0) [L71] __ieee754_exp_#res := ~someBinaryArithmeticDOUBLEoperation(~huge_exp~0, ~huge_exp~0); VAL [#NULL!base=0, #NULL!offset=0, __ieee754_exp_#in~x=7.0, __ieee754_exp_~hx~0=1082535490, __ieee754_exp_~k~0=0, __ieee754_exp_~x=7.0, __ieee754_exp_~xsb~0=8365, main_~x~0=7.0, ~#halF_exp~0!base=2, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=3, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=5, ~#ln2LO_exp~0!offset=0, ~huge_exp~0=1.0E300, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~o_threshold_exp~0=88722839111672996637/125000000000000000, ~one_exp~0=1.0, ~P1_exp~0=166666666666666019037/1000000000000000000000, ~P3_exp~0=661375632143793436117/10000000000000000000000000, ~P5_exp~0=413813679705723846039/10000000000000000000000000000, ~twom1000_exp~0=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L141] main_#t~ret19 := __ieee754_exp_#res; [L141] main_~res~0 := main_#t~ret19; [L141] havoc main_#t~ret19; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_exp_#in~x=7.0, __ieee754_exp_#res=8.0, __ieee754_exp_~hx~0=1082535490, __ieee754_exp_~k~0=0, __ieee754_exp_~x=7.0, __ieee754_exp_~xsb~0=8365, main_~res~0=8.0, main_~x~0=7.0, ~#halF_exp~0!base=2, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=3, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=5, ~#ln2LO_exp~0!offset=0, ~huge_exp~0=1.0E300, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~o_threshold_exp~0=88722839111672996637/125000000000000000, ~one_exp~0=1.0, ~P1_exp~0=166666666666666019037/1000000000000000000000, ~P3_exp~0=661375632143793436117/10000000000000000000000000, ~P5_exp~0=413813679705723846039/10000000000000000000000000000, ~twom1000_exp~0=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L144] COND TRUE ~someBinaryDOUBLEComparisonOperation(main_~res~0, 1.0) VAL [#NULL!base=0, #NULL!offset=0, __ieee754_exp_#in~x=7.0, __ieee754_exp_#res=8.0, __ieee754_exp_~hx~0=1082535490, __ieee754_exp_~k~0=0, __ieee754_exp_~x=7.0, __ieee754_exp_~xsb~0=8365, main_~res~0=8.0, main_~x~0=7.0, ~#halF_exp~0!base=2, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=3, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=5, ~#ln2LO_exp~0!offset=0, ~huge_exp~0=1.0E300, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~o_threshold_exp~0=88722839111672996637/125000000000000000, ~one_exp~0=1.0, ~P1_exp~0=166666666666666019037/1000000000000000000000, ~P3_exp~0=661375632143793436117/10000000000000000000000000, ~P5_exp~0=413813679705723846039/10000000000000000000000000000, ~twom1000_exp~0=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L145] assert false; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_exp_#in~x=7.0, __ieee754_exp_#res=8.0, __ieee754_exp_~hx~0=1082535490, __ieee754_exp_~k~0=0, __ieee754_exp_~x=7.0, __ieee754_exp_~xsb~0=8365, main_~res~0=8.0, main_~x~0=7.0, ~#halF_exp~0!base=2, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=3, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=5, ~#ln2LO_exp~0!offset=0, ~huge_exp~0=1.0E300, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~o_threshold_exp~0=88722839111672996637/125000000000000000, ~one_exp~0=1.0, ~P1_exp~0=166666666666666019037/1000000000000000000000, ~P3_exp~0=661375632143793436117/10000000000000000000000000, ~P5_exp~0=413813679705723846039/10000000000000000000000000000, ~twom1000_exp~0=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L17-L42] ~one_exp~0 := 1.0; [L17-L42] FCALL call ~#halF_exp~0 := #Ultimate.alloc(16); [L17-L42] FCALL call write~init~real(0.5, { base: ~#halF_exp~0!base, offset: ~#halF_exp~0!offset }, 8); [L17-L42] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.5), { base: ~#halF_exp~0!base, offset: 8 + ~#halF_exp~0!offset }, 8); [L17-L42] ~huge_exp~0 := 1.0E300; [L17-L42] ~twom1000_exp~0 := 9.332636185032189E-302; [L17-L42] ~o_threshold_exp~0 := 709.782712893384; [L17-L42] ~u_threshold_exp~0 := ~someUnaryDOUBLEoperation(745.1332191019411); [L17-L42] FCALL call ~#ln2HI_exp~0 := #Ultimate.alloc(16); [L17-L42] FCALL call write~init~real(0.6931471803691238, { base: ~#ln2HI_exp~0!base, offset: ~#ln2HI_exp~0!offset }, 8); [L17-L42] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.6931471803691238), { base: ~#ln2HI_exp~0!base, offset: 8 + ~#ln2HI_exp~0!offset }, 8); [L17-L42] FCALL call ~#ln2LO_exp~0 := #Ultimate.alloc(16); [L17-L42] FCALL call write~init~real(1.9082149292705877E-10, { base: ~#ln2LO_exp~0!base, offset: ~#ln2LO_exp~0!offset }, 8); [L17-L42] FCALL call write~init~real(~someUnaryDOUBLEoperation(1.9082149292705877E-10), { base: ~#ln2LO_exp~0!base, offset: 8 + ~#ln2LO_exp~0!offset }, 8); [L17-L42] ~invln2_exp~0 := 1.4426950408889634; [L17-L42] ~P1_exp~0 := 0.16666666666666602; [L17-L42] ~P2_exp~0 := ~someUnaryDOUBLEoperation(0.0027777777777015593); [L17-L42] ~P3_exp~0 := 6.613756321437934E-5; [L17-L42] ~P4_exp~0 := ~someUnaryDOUBLEoperation(1.6533902205465252E-6); [L17-L42] ~P5_exp~0 := 4.1381367970572385E-8; [L137] ~x~0 := #t~nondet18; [L137] havoc #t~nondet18; VAL [#NULL!base=0, #NULL!offset=0, ~#halF_exp~0!base=2, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=3, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=5, ~#ln2LO_exp~0!offset=0, ~huge_exp~0=1.0E300, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~o_threshold_exp~0=88722839111672996637/125000000000000000, ~one_exp~0=1.0, ~P1_exp~0=166666666666666019037/1000000000000000000000, ~P3_exp~0=661375632143793436117/10000000000000000000000000, ~P5_exp~0=413813679705723846039/10000000000000000000000000000, ~twom1000_exp~0=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L139] COND TRUE ~someBinaryDOUBLEComparisonOperation(~x~0, 0.0) || ~someBinaryDOUBLEComparisonOperation(~x~0, ~someUnaryDOUBLEoperation(0.0)) [L44-L129] ~x := #in~x; [L45] havoc ~y~0; [L45] havoc ~hi~0; [L45] havoc ~lo~0; [L45] havoc ~c~0; [L45] havoc ~t~0; [L46] ~k~0 := 0; [L46] havoc ~xsb~0; [L47] havoc ~hx~0; VAL [#NULL!base=0, #NULL!offset=0, ~#halF_exp~0!base=2, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=3, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=5, ~#ln2LO_exp~0!offset=0, ~huge_exp~0=1.0E300, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~o_threshold_exp~0=88722839111672996637/125000000000000000, ~one_exp~0=1.0, ~P1_exp~0=166666666666666019037/1000000000000000000000, ~P3_exp~0=661375632143793436117/10000000000000000000000000, ~P5_exp~0=413813679705723846039/10000000000000000000000000000, ~twom1000_exp~0=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L50] FCALL call ~#gh_u~0 := #Ultimate.alloc(8); [L51] FCALL call write~real(~x, { base: ~#gh_u~0!base, offset: ~#gh_u~0!offset }, 8); [L52] FCALL call #t~mem0 := read~int({ base: ~#gh_u~0!base, offset: 4 + ~#gh_u~0!offset }, 4); [L52] ~hx~0 := #t~mem0; [L52] FCALL call write~real(#t~union1, { base: ~#gh_u~0!base, offset: ~#gh_u~0!offset }, 8); [L52] havoc #t~mem0; [L52] havoc #t~union1; [L50] FCALL call ULTIMATE.dealloc(~#gh_u~0); [L50] havoc ~#gh_u~0; VAL [#NULL!base=0, #NULL!offset=0, ~#halF_exp~0!base=2, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=3, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=5, ~#ln2LO_exp~0!offset=0, ~huge_exp~0=1.0E300, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~o_threshold_exp~0=88722839111672996637/125000000000000000, ~one_exp~0=1.0, ~P1_exp~0=166666666666666019037/1000000000000000000000, ~P3_exp~0=661375632143793436117/10000000000000000000000000, ~P5_exp~0=413813679705723846039/10000000000000000000000000000, ~twom1000_exp~0=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L54] ~xsb~0 := (if ~bitwiseAnd(~hx~0 / 2147483648, 1) % 4294967296 % 4294967296 <= 2147483647 then ~bitwiseAnd(~hx~0 / 2147483648, 1) % 4294967296 % 4294967296 else ~bitwiseAnd(~hx~0 / 2147483648, 1) % 4294967296 % 4294967296 - 4294967296); [L55] ~hx~0 := ~bitwiseAnd(~hx~0, 2147483647); VAL [#NULL!base=0, #NULL!offset=0, ~#halF_exp~0!base=2, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=3, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=5, ~#ln2LO_exp~0!offset=0, ~huge_exp~0=1.0E300, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~o_threshold_exp~0=88722839111672996637/125000000000000000, ~one_exp~0=1.0, ~P1_exp~0=166666666666666019037/1000000000000000000000, ~P3_exp~0=661375632143793436117/10000000000000000000000000, ~P5_exp~0=413813679705723846039/10000000000000000000000000000, ~twom1000_exp~0=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L57] COND TRUE ~hx~0 % 4294967296 >= 1082535490 VAL [#NULL!base=0, #NULL!offset=0, ~#halF_exp~0!base=2, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=3, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=5, ~#ln2LO_exp~0!offset=0, ~huge_exp~0=1.0E300, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~o_threshold_exp~0=88722839111672996637/125000000000000000, ~one_exp~0=1.0, ~P1_exp~0=166666666666666019037/1000000000000000000000, ~P3_exp~0=661375632143793436117/10000000000000000000000000, ~P5_exp~0=413813679705723846039/10000000000000000000000000000, ~twom1000_exp~0=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L58] COND FALSE !(~hx~0 % 4294967296 >= 2146435072) VAL [#NULL!base=0, #NULL!offset=0, ~#halF_exp~0!base=2, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=3, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=5, ~#ln2LO_exp~0!offset=0, ~huge_exp~0=1.0E300, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~o_threshold_exp~0=88722839111672996637/125000000000000000, ~one_exp~0=1.0, ~P1_exp~0=166666666666666019037/1000000000000000000000, ~P3_exp~0=661375632143793436117/10000000000000000000000000, ~P5_exp~0=413813679705723846039/10000000000000000000000000000, ~twom1000_exp~0=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L70] COND TRUE ~someBinaryDOUBLEComparisonOperation(~x, ~o_threshold_exp~0) [L71] #res := ~someBinaryArithmeticDOUBLEoperation(~huge_exp~0, ~huge_exp~0); VAL [#NULL!base=0, #NULL!offset=0, ~#halF_exp~0!base=2, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=3, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=5, ~#ln2LO_exp~0!offset=0, ~huge_exp~0=1.0E300, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~o_threshold_exp~0=88722839111672996637/125000000000000000, ~one_exp~0=1.0, ~P1_exp~0=166666666666666019037/1000000000000000000000, ~P3_exp~0=661375632143793436117/10000000000000000000000000, ~P5_exp~0=413813679705723846039/10000000000000000000000000000, ~twom1000_exp~0=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L141] ~res~0 := #t~ret19; [L141] havoc #t~ret19; VAL [#NULL!base=0, #NULL!offset=0, ~#halF_exp~0!base=2, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=3, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=5, ~#ln2LO_exp~0!offset=0, ~huge_exp~0=1.0E300, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~o_threshold_exp~0=88722839111672996637/125000000000000000, ~one_exp~0=1.0, ~P1_exp~0=166666666666666019037/1000000000000000000000, ~P3_exp~0=661375632143793436117/10000000000000000000000000, ~P5_exp~0=413813679705723846039/10000000000000000000000000000, ~twom1000_exp~0=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L144] COND TRUE ~someBinaryDOUBLEComparisonOperation(~res~0, 1.0) VAL [#NULL!base=0, #NULL!offset=0, ~#halF_exp~0!base=2, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=3, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=5, ~#ln2LO_exp~0!offset=0, ~huge_exp~0=1.0E300, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~o_threshold_exp~0=88722839111672996637/125000000000000000, ~one_exp~0=1.0, ~P1_exp~0=166666666666666019037/1000000000000000000000, ~P3_exp~0=661375632143793436117/10000000000000000000000000, ~P5_exp~0=413813679705723846039/10000000000000000000000000000, ~twom1000_exp~0=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L145] assert false; VAL [#NULL!base=0, #NULL!offset=0, ~#halF_exp~0!base=2, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=3, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=5, ~#ln2LO_exp~0!offset=0, ~huge_exp~0=1.0E300, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~o_threshold_exp~0=88722839111672996637/125000000000000000, ~one_exp~0=1.0, ~P1_exp~0=166666666666666019037/1000000000000000000000, ~P3_exp~0=661375632143793436117/10000000000000000000000000, ~P5_exp~0=413813679705723846039/10000000000000000000000000000, ~twom1000_exp~0=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] ----- ----- class de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieBacktranslator [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L17-L42] ~one_exp~0 := 1.0; [L17-L42] FCALL call ~#halF_exp~0 := #Ultimate.alloc(16); [L17-L42] FCALL call write~init~real(0.5, { base: ~#halF_exp~0!base, offset: ~#halF_exp~0!offset }, 8); [L17-L42] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.5), { base: ~#halF_exp~0!base, offset: 8 + ~#halF_exp~0!offset }, 8); [L17-L42] ~huge_exp~0 := 1.0E300; [L17-L42] ~twom1000_exp~0 := 9.332636185032189E-302; [L17-L42] ~o_threshold_exp~0 := 709.782712893384; [L17-L42] ~u_threshold_exp~0 := ~someUnaryDOUBLEoperation(745.1332191019411); [L17-L42] FCALL call ~#ln2HI_exp~0 := #Ultimate.alloc(16); [L17-L42] FCALL call write~init~real(0.6931471803691238, { base: ~#ln2HI_exp~0!base, offset: ~#ln2HI_exp~0!offset }, 8); [L17-L42] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.6931471803691238), { base: ~#ln2HI_exp~0!base, offset: 8 + ~#ln2HI_exp~0!offset }, 8); [L17-L42] FCALL call ~#ln2LO_exp~0 := #Ultimate.alloc(16); [L17-L42] FCALL call write~init~real(1.9082149292705877E-10, { base: ~#ln2LO_exp~0!base, offset: ~#ln2LO_exp~0!offset }, 8); [L17-L42] FCALL call write~init~real(~someUnaryDOUBLEoperation(1.9082149292705877E-10), { base: ~#ln2LO_exp~0!base, offset: 8 + ~#ln2LO_exp~0!offset }, 8); [L17-L42] ~invln2_exp~0 := 1.4426950408889634; [L17-L42] ~P1_exp~0 := 0.16666666666666602; [L17-L42] ~P2_exp~0 := ~someUnaryDOUBLEoperation(0.0027777777777015593); [L17-L42] ~P3_exp~0 := 6.613756321437934E-5; [L17-L42] ~P4_exp~0 := ~someUnaryDOUBLEoperation(1.6533902205465252E-6); [L17-L42] ~P5_exp~0 := 4.1381367970572385E-8; [L137] ~x~0 := #t~nondet18; [L137] havoc #t~nondet18; VAL [#NULL!base=0, #NULL!offset=0, ~#halF_exp~0!base=2, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=3, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=5, ~#ln2LO_exp~0!offset=0, ~huge_exp~0=1.0E300, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~o_threshold_exp~0=88722839111672996637/125000000000000000, ~one_exp~0=1.0, ~P1_exp~0=166666666666666019037/1000000000000000000000, ~P3_exp~0=661375632143793436117/10000000000000000000000000, ~P5_exp~0=413813679705723846039/10000000000000000000000000000, ~twom1000_exp~0=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L139] COND TRUE ~someBinaryDOUBLEComparisonOperation(~x~0, 0.0) || ~someBinaryDOUBLEComparisonOperation(~x~0, ~someUnaryDOUBLEoperation(0.0)) [L44-L129] ~x := #in~x; [L45] havoc ~y~0; [L45] havoc ~hi~0; [L45] havoc ~lo~0; [L45] havoc ~c~0; [L45] havoc ~t~0; [L46] ~k~0 := 0; [L46] havoc ~xsb~0; [L47] havoc ~hx~0; VAL [#NULL!base=0, #NULL!offset=0, ~#halF_exp~0!base=2, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=3, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=5, ~#ln2LO_exp~0!offset=0, ~huge_exp~0=1.0E300, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~o_threshold_exp~0=88722839111672996637/125000000000000000, ~one_exp~0=1.0, ~P1_exp~0=166666666666666019037/1000000000000000000000, ~P3_exp~0=661375632143793436117/10000000000000000000000000, ~P5_exp~0=413813679705723846039/10000000000000000000000000000, ~twom1000_exp~0=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L50] FCALL call ~#gh_u~0 := #Ultimate.alloc(8); [L51] FCALL call write~real(~x, { base: ~#gh_u~0!base, offset: ~#gh_u~0!offset }, 8); [L52] FCALL call #t~mem0 := read~int({ base: ~#gh_u~0!base, offset: 4 + ~#gh_u~0!offset }, 4); [L52] ~hx~0 := #t~mem0; [L52] FCALL call write~real(#t~union1, { base: ~#gh_u~0!base, offset: ~#gh_u~0!offset }, 8); [L52] havoc #t~mem0; [L52] havoc #t~union1; [L50] FCALL call ULTIMATE.dealloc(~#gh_u~0); [L50] havoc ~#gh_u~0; VAL [#NULL!base=0, #NULL!offset=0, ~#halF_exp~0!base=2, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=3, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=5, ~#ln2LO_exp~0!offset=0, ~huge_exp~0=1.0E300, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~o_threshold_exp~0=88722839111672996637/125000000000000000, ~one_exp~0=1.0, ~P1_exp~0=166666666666666019037/1000000000000000000000, ~P3_exp~0=661375632143793436117/10000000000000000000000000, ~P5_exp~0=413813679705723846039/10000000000000000000000000000, ~twom1000_exp~0=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L54] ~xsb~0 := (if ~bitwiseAnd(~hx~0 / 2147483648, 1) % 4294967296 % 4294967296 <= 2147483647 then ~bitwiseAnd(~hx~0 / 2147483648, 1) % 4294967296 % 4294967296 else ~bitwiseAnd(~hx~0 / 2147483648, 1) % 4294967296 % 4294967296 - 4294967296); [L55] ~hx~0 := ~bitwiseAnd(~hx~0, 2147483647); VAL [#NULL!base=0, #NULL!offset=0, ~#halF_exp~0!base=2, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=3, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=5, ~#ln2LO_exp~0!offset=0, ~huge_exp~0=1.0E300, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~o_threshold_exp~0=88722839111672996637/125000000000000000, ~one_exp~0=1.0, ~P1_exp~0=166666666666666019037/1000000000000000000000, ~P3_exp~0=661375632143793436117/10000000000000000000000000, ~P5_exp~0=413813679705723846039/10000000000000000000000000000, ~twom1000_exp~0=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L57] COND TRUE ~hx~0 % 4294967296 >= 1082535490 VAL [#NULL!base=0, #NULL!offset=0, ~#halF_exp~0!base=2, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=3, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=5, ~#ln2LO_exp~0!offset=0, ~huge_exp~0=1.0E300, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~o_threshold_exp~0=88722839111672996637/125000000000000000, ~one_exp~0=1.0, ~P1_exp~0=166666666666666019037/1000000000000000000000, ~P3_exp~0=661375632143793436117/10000000000000000000000000, ~P5_exp~0=413813679705723846039/10000000000000000000000000000, ~twom1000_exp~0=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L58] COND FALSE !(~hx~0 % 4294967296 >= 2146435072) VAL [#NULL!base=0, #NULL!offset=0, ~#halF_exp~0!base=2, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=3, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=5, ~#ln2LO_exp~0!offset=0, ~huge_exp~0=1.0E300, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~o_threshold_exp~0=88722839111672996637/125000000000000000, ~one_exp~0=1.0, ~P1_exp~0=166666666666666019037/1000000000000000000000, ~P3_exp~0=661375632143793436117/10000000000000000000000000, ~P5_exp~0=413813679705723846039/10000000000000000000000000000, ~twom1000_exp~0=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L70] COND TRUE ~someBinaryDOUBLEComparisonOperation(~x, ~o_threshold_exp~0) [L71] #res := ~someBinaryArithmeticDOUBLEoperation(~huge_exp~0, ~huge_exp~0); VAL [#NULL!base=0, #NULL!offset=0, ~#halF_exp~0!base=2, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=3, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=5, ~#ln2LO_exp~0!offset=0, ~huge_exp~0=1.0E300, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~o_threshold_exp~0=88722839111672996637/125000000000000000, ~one_exp~0=1.0, ~P1_exp~0=166666666666666019037/1000000000000000000000, ~P3_exp~0=661375632143793436117/10000000000000000000000000, ~P5_exp~0=413813679705723846039/10000000000000000000000000000, ~twom1000_exp~0=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L141] ~res~0 := #t~ret19; [L141] havoc #t~ret19; VAL [#NULL!base=0, #NULL!offset=0, ~#halF_exp~0!base=2, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=3, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=5, ~#ln2LO_exp~0!offset=0, ~huge_exp~0=1.0E300, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~o_threshold_exp~0=88722839111672996637/125000000000000000, ~one_exp~0=1.0, ~P1_exp~0=166666666666666019037/1000000000000000000000, ~P3_exp~0=661375632143793436117/10000000000000000000000000, ~P5_exp~0=413813679705723846039/10000000000000000000000000000, ~twom1000_exp~0=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L144] COND TRUE ~someBinaryDOUBLEComparisonOperation(~res~0, 1.0) VAL [#NULL!base=0, #NULL!offset=0, ~#halF_exp~0!base=2, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=3, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=5, ~#ln2LO_exp~0!offset=0, ~huge_exp~0=1.0E300, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~o_threshold_exp~0=88722839111672996637/125000000000000000, ~one_exp~0=1.0, ~P1_exp~0=166666666666666019037/1000000000000000000000, ~P3_exp~0=661375632143793436117/10000000000000000000000000, ~P5_exp~0=413813679705723846039/10000000000000000000000000000, ~twom1000_exp~0=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L145] assert false; VAL [#NULL!base=0, #NULL!offset=0, ~#halF_exp~0!base=2, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=3, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=5, ~#ln2LO_exp~0!offset=0, ~huge_exp~0=1.0E300, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~o_threshold_exp~0=88722839111672996637/125000000000000000, ~one_exp~0=1.0, ~P1_exp~0=166666666666666019037/1000000000000000000000, ~P3_exp~0=661375632143793436117/10000000000000000000000000, ~P5_exp~0=413813679705723846039/10000000000000000000000000000, ~twom1000_exp~0=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L17-L42] static const double one_exp = 1.0, halF_exp[2] = { 0.5, -0.5, }, huge_exp = 1.0e+300, twom1000_exp = 9.33263618503218878990e-302, o_threshold_exp = 7.09782712893383973096e+02, u_threshold_exp = -7.45133219101941108420e+02, ln2HI_exp[2] = { 6.93147180369123816490e-01, -6.93147180369123816490e-01, }, ln2LO_exp[2] = { 1.90821492927058770002e-10, -1.90821492927058770002e-10, }, invln2_exp = 1.44269504088896338700e+00, P1_exp = 1.66666666666666019037e-01, P2_exp = -2.77777777770155933842e-03, P3_exp = 6.61375632143793436117e-05, P4_exp = -1.65339022054652515390e-06, P5_exp = 4.13813679705723846039e-08; [L137] double x = __VERIFIER_nondet_double(); [L139] COND TRUE x == 0.0 || x == -0.0 [L45] double y, hi, lo, c, t; [L46] __int32_t k = 0, xsb; [L47] __uint32_t hx; VAL [halF_exp={2:0}, huge_exp=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, invln2_exp=1442695040888963387/1000000000000000000, ln2HI_exp={3:0}, ln2LO_exp={5:0}, o_threshold_exp=88722839111672996637/125000000000000000, one_exp=1, P1_exp=166666666666666019037/1000000000000000000000, P3_exp=661375632143793436117/10000000000000000000000000, P5_exp=413813679705723846039/10000000000000000000000000000, twom1000_exp=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L50] ieee_double_shape_type gh_u; [L51] gh_u.value = (x) [L52] EXPR gh_u.parts.msw [L52] (hx) = gh_u.parts.msw [L54] xsb = (hx >> 31) & 1 [L55] hx &= 0x7fffffff VAL [halF_exp={2:0}, huge_exp=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, invln2_exp=1442695040888963387/1000000000000000000, ln2HI_exp={3:0}, ln2LO_exp={5:0}, o_threshold_exp=88722839111672996637/125000000000000000, one_exp=1, P1_exp=166666666666666019037/1000000000000000000000, P3_exp=661375632143793436117/10000000000000000000000000, P5_exp=413813679705723846039/10000000000000000000000000000, twom1000_exp=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L57] COND TRUE hx >= 0x40862E42 VAL [halF_exp={2:0}, huge_exp=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, invln2_exp=1442695040888963387/1000000000000000000, ln2HI_exp={3:0}, ln2LO_exp={5:0}, o_threshold_exp=88722839111672996637/125000000000000000, one_exp=1, P1_exp=166666666666666019037/1000000000000000000000, P3_exp=661375632143793436117/10000000000000000000000000, P5_exp=413813679705723846039/10000000000000000000000000000, twom1000_exp=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L58] COND FALSE !(hx >= 0x7ff00000) VAL [halF_exp={2:0}, huge_exp=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, invln2_exp=1442695040888963387/1000000000000000000, ln2HI_exp={3:0}, ln2LO_exp={5:0}, o_threshold_exp=88722839111672996637/125000000000000000, one_exp=1, P1_exp=166666666666666019037/1000000000000000000000, P3_exp=661375632143793436117/10000000000000000000000000, P5_exp=413813679705723846039/10000000000000000000000000000, twom1000_exp=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L70] COND TRUE x > o_threshold_exp [L71] return huge_exp * huge_exp; VAL [halF_exp={2:0}, huge_exp=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, invln2_exp=1442695040888963387/1000000000000000000, ln2HI_exp={3:0}, ln2LO_exp={5:0}, o_threshold_exp=88722839111672996637/125000000000000000, one_exp=1, P1_exp=166666666666666019037/1000000000000000000000, P3_exp=661375632143793436117/10000000000000000000000000, P5_exp=413813679705723846039/10000000000000000000000000000, twom1000_exp=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L141] double res = __ieee754_exp(x); [L144] COND TRUE res != 1.0 VAL [halF_exp={2:0}, huge_exp=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, invln2_exp=1442695040888963387/1000000000000000000, ln2HI_exp={3:0}, ln2LO_exp={5:0}, o_threshold_exp=88722839111672996637/125000000000000000, one_exp=1, P1_exp=166666666666666019037/1000000000000000000000, P3_exp=661375632143793436117/10000000000000000000000000, P5_exp=413813679705723846039/10000000000000000000000000000, twom1000_exp=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L145] __VERIFIER_error() VAL [halF_exp={2:0}, huge_exp=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, invln2_exp=1442695040888963387/1000000000000000000, ln2HI_exp={3:0}, ln2LO_exp={5:0}, o_threshold_exp=88722839111672996637/125000000000000000, one_exp=1, P1_exp=166666666666666019037/1000000000000000000000, P3_exp=661375632143793436117/10000000000000000000000000, P5_exp=413813679705723846039/10000000000000000000000000000, twom1000_exp=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] ----- [2018-11-23 15:06:18,599 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 23.11 03:06:18 ImpRootNode [2018-11-23 15:06:18,599 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-23 15:06:18,599 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-23 15:06:18,600 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-23 15:06:18,600 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-23 15:06:18,600 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:06:18" (3/4) ... [2018-11-23 15:06:18,603 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-23 15:06:18,603 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-23 15:06:18,604 INFO L168 Benchmark]: Toolchain (without parser) took 1057.69 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 151.5 MB). Free memory was 959.2 MB in the beginning and 1.1 GB in the end (delta: -110.8 MB). Peak memory consumption was 40.8 MB. Max. memory is 11.5 GB. [2018-11-23 15:06:18,605 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 15:06:18,606 INFO L168 Benchmark]: CACSL2BoogieTranslator took 226.46 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 151.5 MB). Free memory was 959.2 MB in the beginning and 1.1 GB in the end (delta: -186.7 MB). Peak memory consumption was 28.2 MB. Max. memory is 11.5 GB. [2018-11-23 15:06:18,606 INFO L168 Benchmark]: Boogie Procedure Inliner took 27.70 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 15:06:18,607 INFO L168 Benchmark]: Boogie Preprocessor took 26.02 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. [2018-11-23 15:06:18,607 INFO L168 Benchmark]: RCFGBuilder took 430.71 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: 38.5 MB). Peak memory consumption was 38.5 MB. Max. memory is 11.5 GB. [2018-11-23 15:06:18,608 INFO L168 Benchmark]: CodeCheck took 340.31 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: 34.0 MB). Peak memory consumption was 34.0 MB. Max. memory is 11.5 GB. [2018-11-23 15:06:18,608 INFO L168 Benchmark]: Witness Printer took 3.89 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 15:06:18,619 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 1 procedures, 41 locations, 1 error locations. UNSAFE Result, 0.2s OverallTime, 2 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 22 SDtfs, 0 SDslu, 0 SDs, 0 SdLazy, 0 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 75 GetRequests, 75 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 21 NumberOfCodeBlocks, 21 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 9 ConstructedInterpolants, 0 QuantifiedInterpolants, 81 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - UnprovableResult [Line: 145]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: overapproximation of someUnaryDOUBLEoperation at line 21, overapproximation of bitwiseAnd at line 54, overapproximation of someBinaryArithmeticDOUBLEoperation at line 71, overapproximation of someBinaryDOUBLEComparisonOperation at line 144. Possible FailurePath: [L17-L42] static const double one_exp = 1.0, halF_exp[2] = { 0.5, -0.5, }, huge_exp = 1.0e+300, twom1000_exp = 9.33263618503218878990e-302, o_threshold_exp = 7.09782712893383973096e+02, u_threshold_exp = -7.45133219101941108420e+02, ln2HI_exp[2] = { 6.93147180369123816490e-01, -6.93147180369123816490e-01, }, ln2LO_exp[2] = { 1.90821492927058770002e-10, -1.90821492927058770002e-10, }, invln2_exp = 1.44269504088896338700e+00, P1_exp = 1.66666666666666019037e-01, P2_exp = -2.77777777770155933842e-03, P3_exp = 6.61375632143793436117e-05, P4_exp = -1.65339022054652515390e-06, P5_exp = 4.13813679705723846039e-08; [L137] double x = __VERIFIER_nondet_double(); [L139] COND TRUE x == 0.0 || x == -0.0 [L45] double y, hi, lo, c, t; [L46] __int32_t k = 0, xsb; [L47] __uint32_t hx; VAL [halF_exp={2:0}, huge_exp=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, invln2_exp=1442695040888963387/1000000000000000000, ln2HI_exp={3:0}, ln2LO_exp={5:0}, o_threshold_exp=88722839111672996637/125000000000000000, one_exp=1, P1_exp=166666666666666019037/1000000000000000000000, P3_exp=661375632143793436117/10000000000000000000000000, P5_exp=413813679705723846039/10000000000000000000000000000, twom1000_exp=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L50] ieee_double_shape_type gh_u; [L51] gh_u.value = (x) [L52] EXPR gh_u.parts.msw [L52] (hx) = gh_u.parts.msw [L54] xsb = (hx >> 31) & 1 [L55] hx &= 0x7fffffff VAL [halF_exp={2:0}, huge_exp=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, invln2_exp=1442695040888963387/1000000000000000000, ln2HI_exp={3:0}, ln2LO_exp={5:0}, o_threshold_exp=88722839111672996637/125000000000000000, one_exp=1, P1_exp=166666666666666019037/1000000000000000000000, P3_exp=661375632143793436117/10000000000000000000000000, P5_exp=413813679705723846039/10000000000000000000000000000, twom1000_exp=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L57] COND TRUE hx >= 0x40862E42 VAL [halF_exp={2:0}, huge_exp=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, invln2_exp=1442695040888963387/1000000000000000000, ln2HI_exp={3:0}, ln2LO_exp={5:0}, o_threshold_exp=88722839111672996637/125000000000000000, one_exp=1, P1_exp=166666666666666019037/1000000000000000000000, P3_exp=661375632143793436117/10000000000000000000000000, P5_exp=413813679705723846039/10000000000000000000000000000, twom1000_exp=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L58] COND FALSE !(hx >= 0x7ff00000) VAL [halF_exp={2:0}, huge_exp=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, invln2_exp=1442695040888963387/1000000000000000000, ln2HI_exp={3:0}, ln2LO_exp={5:0}, o_threshold_exp=88722839111672996637/125000000000000000, one_exp=1, P1_exp=166666666666666019037/1000000000000000000000, P3_exp=661375632143793436117/10000000000000000000000000, P5_exp=413813679705723846039/10000000000000000000000000000, twom1000_exp=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L70] COND TRUE x > o_threshold_exp [L71] return huge_exp * huge_exp; VAL [halF_exp={2:0}, huge_exp=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, invln2_exp=1442695040888963387/1000000000000000000, ln2HI_exp={3:0}, ln2LO_exp={5:0}, o_threshold_exp=88722839111672996637/125000000000000000, one_exp=1, P1_exp=166666666666666019037/1000000000000000000000, P3_exp=661375632143793436117/10000000000000000000000000, P5_exp=413813679705723846039/10000000000000000000000000000, twom1000_exp=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L141] double res = __ieee754_exp(x); [L144] COND TRUE res != 1.0 VAL [halF_exp={2:0}, huge_exp=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, invln2_exp=1442695040888963387/1000000000000000000, ln2HI_exp={3:0}, ln2LO_exp={5:0}, o_threshold_exp=88722839111672996637/125000000000000000, one_exp=1, P1_exp=166666666666666019037/1000000000000000000000, P3_exp=661375632143793436117/10000000000000000000000000, P5_exp=413813679705723846039/10000000000000000000000000000, twom1000_exp=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L145] __VERIFIER_error() VAL [halF_exp={2:0}, huge_exp=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, invln2_exp=1442695040888963387/1000000000000000000, ln2HI_exp={3:0}, ln2LO_exp={5:0}, o_threshold_exp=88722839111672996637/125000000000000000, one_exp=1, P1_exp=166666666666666019037/1000000000000000000000, P3_exp=661375632143793436117/10000000000000000000000000, P5_exp=413813679705723846039/10000000000000000000000000000, twom1000_exp=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 226.46 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 151.5 MB). Free memory was 959.2 MB in the beginning and 1.1 GB in the end (delta: -186.7 MB). Peak memory consumption was 28.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 27.70 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 26.02 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 430.71 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: 38.5 MB). Peak memory consumption was 38.5 MB. Max. memory is 11.5 GB. * CodeCheck took 340.31 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: 34.0 MB). Peak memory consumption was 34.0 MB. Max. memory is 11.5 GB. * Witness Printer took 3.89 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 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-aa41828 [2018-11-23 15:06:19,975 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 15:06:19,976 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 15:06:19,984 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 15:06:19,984 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 15:06:19,985 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 15:06:19,986 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 15:06:19,986 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 15:06:19,987 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 15:06:19,987 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 15:06:19,988 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 15:06:19,988 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 15:06:19,989 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 15:06:19,989 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 15:06:19,990 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 15:06:19,991 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 15:06:19,991 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 15:06:19,992 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 15:06:19,994 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 15:06:19,994 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 15:06:19,995 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 15:06:19,996 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 15:06:19,998 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 15:06:19,998 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 15:06:19,998 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 15:06:19,998 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 15:06:19,999 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 15:06:19,999 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 15:06:20,000 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 15:06:20,000 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 15:06:20,000 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 15:06:20,000 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 15:06:20,001 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 15:06:20,001 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 15:06:20,001 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 15:06:20,002 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 15:06:20,002 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_2c56575d-8ec0-469c-baac-13903a439bb2/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-23 15:06:20,012 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 15:06:20,012 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 15:06:20,013 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 15:06:20,013 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 15:06:20,013 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 15:06:20,013 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 15:06:20,013 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 15:06:20,014 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 15:06:20,014 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 15:06:20,014 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 15:06:20,014 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 15:06:20,014 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 15:06:20,014 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 15:06:20,014 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 15:06:20,014 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 15:06:20,015 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 15:06:20,015 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 15:06:20,015 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 15:06:20,015 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 15:06:20,015 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 15:06:20,015 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 15:06:20,015 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 15:06:20,016 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 15:06:20,016 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 15:06:20,016 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 15:06:20,016 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 15:06:20,016 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 15:06:20,016 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-23 15:06:20,016 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-23 15:06:20,016 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 15:06:20,017 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-23 15:06:20,017 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 15:06:20,017 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_2c56575d-8ec0-469c-baac-13903a439bb2/bin-2019/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 880ea7a6e3bf15e1c28bd78f5267ea1e88339658 [2018-11-23 15:06:20,046 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 15:06:20,055 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 15:06:20,057 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 15:06:20,058 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 15:06:20,059 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 15:06:20,059 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_2c56575d-8ec0-469c-baac-13903a439bb2/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_0832_true-unreach-call.c [2018-11-23 15:06:20,103 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_2c56575d-8ec0-469c-baac-13903a439bb2/bin-2019/ukojak/data/a083d555b/3f37e300c1fb47c1a17b9738db94419d/FLAGfbaa21908 [2018-11-23 15:06:20,432 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 15:06:20,433 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_2c56575d-8ec0-469c-baac-13903a439bb2/sv-benchmarks/c/float-newlib/double_req_bl_0832_true-unreach-call.c [2018-11-23 15:06:20,437 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_2c56575d-8ec0-469c-baac-13903a439bb2/bin-2019/ukojak/data/a083d555b/3f37e300c1fb47c1a17b9738db94419d/FLAGfbaa21908 [2018-11-23 15:06:20,866 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_2c56575d-8ec0-469c-baac-13903a439bb2/bin-2019/ukojak/data/a083d555b/3f37e300c1fb47c1a17b9738db94419d [2018-11-23 15:06:20,868 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 15:06:20,869 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 15:06:20,869 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 15:06:20,869 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 15:06:20,871 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 15:06:20,872 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:06:20" (1/1) ... [2018-11-23 15:06:20,873 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d11054a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:20, skipping insertion in model container [2018-11-23 15:06:20,873 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:06:20" (1/1) ... [2018-11-23 15:06:20,879 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 15:06:20,896 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 15:06:21,054 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 15:06:21,059 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 15:06:21,092 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 15:06:21,113 INFO L195 MainTranslator]: Completed translation [2018-11-23 15:06:21,113 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:21 WrapperNode [2018-11-23 15:06:21,113 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 15:06:21,114 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 15:06:21,114 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 15:06:21,114 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 15:06:21,119 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:21" (1/1) ... [2018-11-23 15:06:21,131 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:21" (1/1) ... [2018-11-23 15:06:21,190 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 15:06:21,190 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 15:06:21,190 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 15:06:21,190 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 15:06:21,198 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:21" (1/1) ... [2018-11-23 15:06:21,199 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:21" (1/1) ... [2018-11-23 15:06:21,202 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:21" (1/1) ... [2018-11-23 15:06:21,202 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:21" (1/1) ... [2018-11-23 15:06:21,213 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:21" (1/1) ... [2018-11-23 15:06:21,217 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:21" (1/1) ... [2018-11-23 15:06:21,219 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:21" (1/1) ... [2018-11-23 15:06:21,222 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 15:06:21,222 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 15:06:21,222 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 15:06:21,222 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 15:06:21,223 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:21" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2c56575d-8ec0-469c-baac-13903a439bb2/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 [2018-11-23 15:06:21,254 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2018-11-23 15:06:21,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2018-11-23 15:06:21,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8 [2018-11-23 15:06:21,255 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 15:06:21,255 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-23 15:06:21,255 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 15:06:21,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 15:06:21,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-23 15:06:21,256 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 15:06:21,411 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 15:06:21,446 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 15:06:21,461 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 15:06:21,871 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 15:07:04,140 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 15:07:04,160 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 15:07:04,178 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 15:08:05,051 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 15:08:05,051 INFO L280 CfgBuilder]: Removed 18 assue(true) statements. [2018-11-23 15:08:05,051 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:08:05 BoogieIcfgContainer [2018-11-23 15:08:05,051 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 15:08:05,052 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-23 15:08:05,052 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-23 15:08:05,058 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-23 15:08:05,058 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:08:05" (1/1) ... [2018-11-23 15:08:05,066 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 15:08:05,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 15:08:05,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 35 states and 57 transitions. [2018-11-23 15:08:05,089 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 57 transitions. [2018-11-23 15:08:05,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-23 15:08:05,091 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 15:08:05,128 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-23 15:08:05,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:08:05,166 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 15:08:05,175 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 15:08:05,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 15:08:05,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 35 states and 54 transitions. [2018-11-23 15:08:05,182 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 54 transitions. [2018-11-23 15:08:05,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-11-23 15:08:05,183 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 15:08:05,183 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-23 15:08:05,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:08:05,359 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 15:08:05,405 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 15:08:07,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 15:08:07,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 35 states and 53 transitions. [2018-11-23 15:08:07,597 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 53 transitions. [2018-11-23 15:08:07,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-11-23 15:08:07,598 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 15:08:07,599 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-23 15:08:07,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:08:07,786 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 15:08:07,827 INFO L683 Elim1Store]: detected equality via solver [2018-11-23 15:08:07,828 INFO L683 Elim1Store]: detected equality via solver [2018-11-23 15:08:07,833 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 43 [2018-11-23 15:08:07,882 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 24 [2018-11-23 15:08:07,882 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-23 15:08:07,899 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 18 [2018-11-23 15:08:07,906 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 4 [2018-11-23 15:08:07,906 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-11-23 15:08:07,909 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 15:08:07,913 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-23 15:08:07,923 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 15:08:07,923 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 3 variables, input treesize:42, output treesize:14 [2018-11-23 15:08:07,998 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 15:08:08,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 15:08:08,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 29 states and 42 transitions. [2018-11-23 15:08:08,561 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 42 transitions. [2018-11-23 15:08:08,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-11-23 15:08:08,561 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 15:08:08,562 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-23 15:08:10,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:08:10,929 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 15:08:10,939 INFO L683 Elim1Store]: detected equality via solver [2018-11-23 15:08:10,940 INFO L683 Elim1Store]: detected equality via solver [2018-11-23 15:08:10,940 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 43 [2018-11-23 15:08:10,973 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 21 [2018-11-23 15:08:10,973 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-23 15:08:10,986 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 13 [2018-11-23 15:08:10,993 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2018-11-23 15:08:10,993 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-11-23 15:08:10,994 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 15:08:10,996 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-23 15:08:11,004 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 15:08:11,004 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 3 variables, input treesize:42, output treesize:14 [2018-11-23 15:08:11,057 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 15:08:21,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 15:08:21,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 29 states and 41 transitions. [2018-11-23 15:08:21,368 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 41 transitions. [2018-11-23 15:08:21,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-11-23 15:08:21,368 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 15:08:21,369 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-23 15:08:21,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:08:21,505 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 15:08:24,292 WARN L180 SmtUtils]: Spent 185.00 ms on a formula simplification that was a NOOP. DAG size: 14 [2018-11-23 15:08:27,259 WARN L180 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 14 [2018-11-23 15:08:27,319 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 15:08:40,331 WARN L180 SmtUtils]: Spent 189.00 ms on a formula simplification that was a NOOP. DAG size: 15 [2018-11-23 15:09:51,260 WARN L180 SmtUtils]: Spent 191.00 ms on a formula simplification that was a NOOP. DAG size: 15 [2018-11-23 15:09:52,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 15:09:52,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 31 states and 45 transitions. [2018-11-23 15:09:52,558 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 45 transitions. [2018-11-23 15:09:52,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-11-23 15:09:52,558 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 15:09:52,559 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-23 15:09:54,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:09:54,287 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 15:09:54,298 INFO L683 Elim1Store]: detected equality via solver [2018-11-23 15:09:54,299 INFO L683 Elim1Store]: detected equality via solver [2018-11-23 15:09:54,300 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 43 [2018-11-23 15:09:54,334 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 24 [2018-11-23 15:09:54,335 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-23 15:09:54,346 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 18 [2018-11-23 15:09:54,352 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 4 [2018-11-23 15:09:54,352 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-11-23 15:09:54,354 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 15:09:54,356 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-23 15:09:54,362 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 15:09:54,362 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 3 variables, input treesize:42, output treesize:14 [2018-11-23 15:09:54,440 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 15:09:55,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 15:09:55,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 31 states and 44 transitions. [2018-11-23 15:09:55,825 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 44 transitions. [2018-11-23 15:09:55,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-11-23 15:09:55,825 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 15:09:55,826 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-23 15:09:57,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:09:57,347 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 15:09:59,205 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 15:10:18,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 15:10:18,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 14 transitions. [2018-11-23 15:10:18,870 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 14 transitions. [2018-11-23 15:10:18,870 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 15:10:18,871 WARN L424 CodeCheckObserver]: This Program is SAFE, Check terminated with 8 iterations. [2018-11-23 15:10:18,877 INFO L775 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2018-11-23 15:10:19,124 WARN L180 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 14 [2018-11-23 15:10:19,335 WARN L180 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 14 [2018-11-23 15:10:19,461 INFO L579 CodeCheckObserver]: Invariant with dag size 17 [2018-11-23 15:10:19,465 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 15:10:19,466 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 15:10:19,466 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 15:10:19,468 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 15:10:19,468 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 15:10:19,468 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 15:10:19,469 INFO L579 CodeCheckObserver]: Invariant with dag size 14 [2018-11-23 15:10:19,469 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 15:10:19,469 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 15:10:19,470 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_exp_~x,QUANTIFIED] [2018-11-23 15:10:19,470 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 15:10:19,470 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~huge_exp~0,QUANTIFIED] [2018-11-23 15:10:19,470 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_exp_~x,QUANTIFIED] [2018-11-23 15:10:19,470 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 15:10:19,470 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_exp_~x,QUANTIFIED] [2018-11-23 15:10:19,471 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 15:10:19,471 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 15:10:19,471 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_exp_~x,QUANTIFIED] [2018-11-23 15:10:19,471 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 15:10:19,471 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~huge_exp~0,QUANTIFIED] [2018-11-23 15:10:19,472 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_exp_~x,QUANTIFIED] [2018-11-23 15:10:19,472 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 15:10:19,472 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_exp_~x,QUANTIFIED] [2018-11-23 15:10:19,472 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 15:10:19,473 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 23.11 03:10:19 ImpRootNode [2018-11-23 15:10:19,473 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-23 15:10:19,473 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-23 15:10:19,473 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-23 15:10:19,473 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-23 15:10:19,474 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:08:05" (3/4) ... [2018-11-23 15:10:19,476 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-23 15:10:19,482 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 15 nodes and edges [2018-11-23 15:10:19,482 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2018-11-23 15:10:19,498 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0) == one_exp && ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0E300) == huge_exp) && ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 88722839111672996637/125000000000000000) == o_thresh\old_exp) && ~fp.eq~DOUBLE(x, ~Pluszero~LONGDOUBLE()) [2018-11-23 15:10:19,498 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\exists ULTIMATE.start___ieee754_exp_~x : C_DOUBLE, ~huge_exp~0 : C_DOUBLE :: (~fp.add~DOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0), ULTIMATE.start___ieee754_exp_~x) == \result && ~fp.gt~DOUBLE(~fp.add~DOUBLE(~roundNearestTiesToEven, ~huge_exp~0, ULTIMATE.start___ieee754_exp_~x), ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0))) && ~fp.eq~DOUBLE(ULTIMATE.start___ieee754_exp_~x, ~Pluszero~LONGDOUBLE())) [2018-11-23 15:10:19,531 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_2c56575d-8ec0-469c-baac-13903a439bb2/bin-2019/ukojak/witness.graphml [2018-11-23 15:10:19,531 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-23 15:10:19,531 INFO L168 Benchmark]: Toolchain (without parser) took 238663.29 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 103.3 MB). Free memory was 949.2 MB in the beginning and 785.2 MB in the end (delta: 164.0 MB). Peak memory consumption was 267.3 MB. Max. memory is 11.5 GB. [2018-11-23 15:10:19,532 INFO L168 Benchmark]: CDTParser took 0.15 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. [2018-11-23 15:10:19,532 INFO L168 Benchmark]: CACSL2BoogieTranslator took 244.15 ms. Allocated memory is still 1.0 GB. Free memory was 949.2 MB in the beginning and 933.1 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2018-11-23 15:10:19,532 INFO L168 Benchmark]: Boogie Procedure Inliner took 76.09 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 107.5 MB). Free memory was 933.1 MB in the beginning and 1.1 GB in the end (delta: -168.8 MB). Peak memory consumption was 20.9 MB. Max. memory is 11.5 GB. [2018-11-23 15:10:19,533 INFO L168 Benchmark]: Boogie Preprocessor took 31.88 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: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2018-11-23 15:10:19,533 INFO L168 Benchmark]: RCFGBuilder took 103829.31 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: 51.8 MB). Peak memory consumption was 51.8 MB. Max. memory is 11.5 GB. [2018-11-23 15:10:19,533 INFO L168 Benchmark]: CodeCheck took 134421.28 ms. Allocated memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: -4.2 MB). Free memory was 1.0 GB in the beginning and 797.9 MB in the end (delta: 245.4 MB). Peak memory consumption was 241.2 MB. Max. memory is 11.5 GB. [2018-11-23 15:10:19,533 INFO L168 Benchmark]: Witness Printer took 58.01 ms. Allocated memory is still 1.1 GB. Free memory was 797.9 MB in the beginning and 785.2 MB in the end (delta: 12.7 MB). Peak memory consumption was 12.7 MB. Max. memory is 11.5 GB. [2018-11-23 15:10:19,535 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 1 procedures, 41 locations, 1 error locations. SAFE Result, 133.7s OverallTime, 8 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 2580 SDtfs, 928 SDslu, 728 SDs, 0 SdLazy, 1464 SolverSat, 412 SolverUnsat, 48 SolverUnknown, 0 SolverNotchecked, 242.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 753 GetRequests, 673 SyntacticMatches, 6 SemanticMatches, 74 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1996 ImplicationChecksByTransitivity, 47.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 5.9s SatisfiabilityAnalysisTime, 8.3s InterpolantComputationTime, 84 NumberOfCodeBlocks, 84 NumberOfCodeBlocksAsserted, 7 NumberOfCheckSat, 77 ConstructedInterpolants, 14 QuantifiedInterpolants, 5914 SizeOfPredicates, 30 NumberOfNonLiveVariables, 479 ConjunctsInSsa, 51 ConjunctsInUnsatCore, 7 InterpolantComputations, 7 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 145]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 49]: Loop Invariant [2018-11-23 15:10:19,536 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 15:10:19,536 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 15:10:19,536 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 15:10:19,537 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 15:10:19,537 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 15:10:19,537 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: ((~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0) == one_exp && ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0E300) == huge_exp) && ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 88722839111672996637/125000000000000000) == o_thresh\old_exp) && ~fp.eq~DOUBLE(x, ~Pluszero~LONGDOUBLE()) - InvariantResult [Line: 44]: Loop Invariant [2018-11-23 15:10:19,537 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 15:10:19,538 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 15:10:19,538 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_exp_~x,QUANTIFIED] [2018-11-23 15:10:19,538 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 15:10:19,538 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~huge_exp~0,QUANTIFIED] [2018-11-23 15:10:19,538 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_exp_~x,QUANTIFIED] [2018-11-23 15:10:19,538 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 15:10:19,538 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_exp_~x,QUANTIFIED] [2018-11-23 15:10:19,539 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 15:10:19,539 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 15:10:19,539 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_exp_~x,QUANTIFIED] [2018-11-23 15:10:19,539 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 15:10:19,539 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[~huge_exp~0,QUANTIFIED] [2018-11-23 15:10:19,539 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_exp_~x,QUANTIFIED] [2018-11-23 15:10:19,539 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 15:10:19,539 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_exp_~x,QUANTIFIED] Derived loop invariant: (\exists ULTIMATE.start___ieee754_exp_~x : C_DOUBLE, ~huge_exp~0 : C_DOUBLE :: (~fp.add~DOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0), ULTIMATE.start___ieee754_exp_~x) == \result && ~fp.gt~DOUBLE(~fp.add~DOUBLE(~roundNearestTiesToEven, ~huge_exp~0, ULTIMATE.start___ieee754_exp_~x), ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0))) && ~fp.eq~DOUBLE(ULTIMATE.start___ieee754_exp_~x, ~Pluszero~LONGDOUBLE())) - InvariantResult [Line: 131]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 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 244.15 ms. Allocated memory is still 1.0 GB. Free memory was 949.2 MB in the beginning and 933.1 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 76.09 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 107.5 MB). Free memory was 933.1 MB in the beginning and 1.1 GB in the end (delta: -168.8 MB). Peak memory consumption was 20.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 31.88 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: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * RCFGBuilder took 103829.31 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: 51.8 MB). Peak memory consumption was 51.8 MB. Max. memory is 11.5 GB. * CodeCheck took 134421.28 ms. Allocated memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: -4.2 MB). Free memory was 1.0 GB in the beginning and 797.9 MB in the end (delta: 245.4 MB). Peak memory consumption was 241.2 MB. Max. memory is 11.5 GB. * Witness Printer took 58.01 ms. Allocated memory is still 1.1 GB. Free memory was 797.9 MB in the beginning and 785.2 MB in the end (delta: 12.7 MB). Peak memory consumption was 12.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_exp_~x,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[~huge_exp~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_exp_~x,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_exp_~x,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_exp_~x,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[~huge_exp~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_exp_~x,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_exp_~x,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_exp_~x,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[~huge_exp~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_exp_~x,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_exp_~x,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_exp_~x,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[~huge_exp~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_exp_~x,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_exp_~x,QUANTIFIED] RESULT: Ultimate proved your program to be correct! [MP z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process Received shutdown request...