./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_0833_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_a6b7659d-b72a-406c-a7b5-2aca7cbc03a9/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_a6b7659d-b72a-406c-a7b5-2aca7cbc03a9/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_a6b7659d-b72a-406c-a7b5-2aca7cbc03a9/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_a6b7659d-b72a-406c-a7b5-2aca7cbc03a9/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0833_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_a6b7659d-b72a-406c-a7b5-2aca7cbc03a9/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_a6b7659d-b72a-406c-a7b5-2aca7cbc03a9/bin-2019/uautomizer --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 Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash e9c6bf05d102b43fb2b728009d6b55f3314474ef ....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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_a6b7659d-b72a-406c-a7b5-2aca7cbc03a9/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_a6b7659d-b72a-406c-a7b5-2aca7cbc03a9/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_a6b7659d-b72a-406c-a7b5-2aca7cbc03a9/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_a6b7659d-b72a-406c-a7b5-2aca7cbc03a9/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0833_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_a6b7659d-b72a-406c-a7b5-2aca7cbc03a9/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_a6b7659d-b72a-406c-a7b5-2aca7cbc03a9/bin-2019/uautomizer --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 Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash e9c6bf05d102b43fb2b728009d6b55f3314474ef ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-aa41828 [2018-11-22 22:51:41,020 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-22 22:51:41,021 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-22 22:51:41,028 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-22 22:51:41,028 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-22 22:51:41,029 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-22 22:51:41,030 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-22 22:51:41,031 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-22 22:51:41,032 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-22 22:51:41,033 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-22 22:51:41,033 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-22 22:51:41,034 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-22 22:51:41,034 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-22 22:51:41,035 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-22 22:51:41,035 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-22 22:51:41,036 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-22 22:51:41,036 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-22 22:51:41,037 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-22 22:51:41,039 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-22 22:51:41,040 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-22 22:51:41,040 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-22 22:51:41,041 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-22 22:51:41,043 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-22 22:51:41,043 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-22 22:51:41,043 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-22 22:51:41,044 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-22 22:51:41,044 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-22 22:51:41,045 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-22 22:51:41,045 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-22 22:51:41,046 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-22 22:51:41,046 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-22 22:51:41,046 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-22 22:51:41,046 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-22 22:51:41,046 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-22 22:51:41,047 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-22 22:51:41,047 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-22 22:51:41,047 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_a6b7659d-b72a-406c-a7b5-2aca7cbc03a9/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-22 22:51:41,055 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-22 22:51:41,056 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-22 22:51:41,056 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-22 22:51:41,056 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-22 22:51:41,057 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-22 22:51:41,057 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-22 22:51:41,057 INFO L133 SettingsManager]: * Use SBE=true [2018-11-22 22:51:41,057 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-22 22:51:41,057 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-22 22:51:41,057 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-22 22:51:41,058 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-22 22:51:41,058 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-22 22:51:41,058 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-22 22:51:41,058 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-22 22:51:41,058 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-22 22:51:41,058 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-22 22:51:41,058 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-22 22:51:41,058 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-22 22:51:41,059 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-22 22:51:41,059 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-22 22:51:41,059 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-22 22:51:41,059 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-22 22:51:41,059 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-22 22:51:41,059 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-22 22:51:41,060 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-22 22:51:41,060 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-22 22:51:41,060 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-22 22:51:41,060 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-22 22:51:41,060 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-22 22:51:41,060 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-22 22:51:41,060 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_a6b7659d-b72a-406c-a7b5-2aca7cbc03a9/bin-2019/uautomizer 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 -> Automizer 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 -> e9c6bf05d102b43fb2b728009d6b55f3314474ef [2018-11-22 22:51:41,084 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-22 22:51:41,093 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-22 22:51:41,095 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-22 22:51:41,096 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-22 22:51:41,097 INFO L276 PluginConnector]: CDTParser initialized [2018-11-22 22:51:41,097 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_a6b7659d-b72a-406c-a7b5-2aca7cbc03a9/bin-2019/uautomizer/../../sv-benchmarks/c/float-newlib/double_req_bl_0833_true-unreach-call.c [2018-11-22 22:51:41,136 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_a6b7659d-b72a-406c-a7b5-2aca7cbc03a9/bin-2019/uautomizer/data/56a088cbe/f14421e7f44e4d08b2344be1ec31e552/FLAG79ad199f1 [2018-11-22 22:51:41,532 INFO L307 CDTParser]: Found 1 translation units. [2018-11-22 22:51:41,532 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_a6b7659d-b72a-406c-a7b5-2aca7cbc03a9/sv-benchmarks/c/float-newlib/double_req_bl_0833_true-unreach-call.c [2018-11-22 22:51:41,537 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_a6b7659d-b72a-406c-a7b5-2aca7cbc03a9/bin-2019/uautomizer/data/56a088cbe/f14421e7f44e4d08b2344be1ec31e552/FLAG79ad199f1 [2018-11-22 22:51:41,547 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_a6b7659d-b72a-406c-a7b5-2aca7cbc03a9/bin-2019/uautomizer/data/56a088cbe/f14421e7f44e4d08b2344be1ec31e552 [2018-11-22 22:51:41,550 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-22 22:51:41,551 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-22 22:51:41,551 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-22 22:51:41,552 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-22 22:51:41,554 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-22 22:51:41,554 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 10:51:41" (1/1) ... [2018-11-22 22:51:41,556 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4e4b1b0b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:51:41, skipping insertion in model container [2018-11-22 22:51:41,556 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 10:51:41" (1/1) ... [2018-11-22 22:51:41,561 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-22 22:51:41,578 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-22 22:51:41,705 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 22:51:41,708 INFO L191 MainTranslator]: Completed pre-run [2018-11-22 22:51:41,737 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 22:51:41,791 INFO L195 MainTranslator]: Completed translation [2018-11-22 22:51:41,792 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:51:41 WrapperNode [2018-11-22 22:51:41,792 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-22 22:51:41,792 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-22 22:51:41,792 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-22 22:51:41,792 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-22 22:51:41,798 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:51:41" (1/1) ... [2018-11-22 22:51:41,807 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:51:41" (1/1) ... [2018-11-22 22:51:41,813 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-22 22:51:41,813 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-22 22:51:41,813 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-22 22:51:41,814 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-22 22:51:41,820 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:51:41" (1/1) ... [2018-11-22 22:51:41,820 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:51:41" (1/1) ... [2018-11-22 22:51:41,822 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:51:41" (1/1) ... [2018-11-22 22:51:41,822 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:51:41" (1/1) ... [2018-11-22 22:51:41,832 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:51:41" (1/1) ... [2018-11-22 22:51:41,838 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:51:41" (1/1) ... [2018-11-22 22:51:41,839 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:51:41" (1/1) ... [2018-11-22 22:51:41,841 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-22 22:51:41,841 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-22 22:51:41,841 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-22 22:51:41,841 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-22 22:51:41,842 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:51:41" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a6b7659d-b72a-406c-a7b5-2aca7cbc03a9/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (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:2000 [2018-11-22 22:51:41,877 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_exp [2018-11-22 22:51:41,877 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_exp [2018-11-22 22:51:41,877 INFO L130 BoogieDeclarations]: Found specification of procedure __signbit_double [2018-11-22 22:51:41,877 INFO L138 BoogieDeclarations]: Found implementation of procedure __signbit_double [2018-11-22 22:51:41,877 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-22 22:51:41,878 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-22 22:51:41,878 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-22 22:51:41,878 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2018-11-22 22:51:41,878 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-22 22:51:41,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-22 22:51:41,878 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2018-11-22 22:51:41,878 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-22 22:51:41,878 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-22 22:51:41,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-22 22:51:41,879 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-22 22:51:41,879 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2018-11-22 22:51:41,879 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-22 22:51:42,201 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-22 22:51:42,201 INFO L280 CfgBuilder]: Removed 14 assue(true) statements. [2018-11-22 22:51:42,201 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 10:51:42 BoogieIcfgContainer [2018-11-22 22:51:42,201 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-22 22:51:42,202 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-22 22:51:42,202 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-22 22:51:42,205 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-22 22:51:42,205 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.11 10:51:41" (1/3) ... [2018-11-22 22:51:42,206 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@400e43fb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.11 10:51:42, skipping insertion in model container [2018-11-22 22:51:42,206 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:51:41" (2/3) ... [2018-11-22 22:51:42,206 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@400e43fb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.11 10:51:42, skipping insertion in model container [2018-11-22 22:51:42,206 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 10:51:42" (3/3) ... [2018-11-22 22:51:42,208 INFO L112 eAbstractionObserver]: Analyzing ICFG double_req_bl_0833_true-unreach-call.c [2018-11-22 22:51:42,216 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-22 22:51:42,223 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-22 22:51:42,237 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-22 22:51:42,262 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-22 22:51:42,263 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-22 22:51:42,263 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-22 22:51:42,263 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-22 22:51:42,263 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-22 22:51:42,263 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-22 22:51:42,264 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-22 22:51:42,264 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-22 22:51:42,264 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-22 22:51:42,279 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states. [2018-11-22 22:51:42,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-11-22 22:51:42,285 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 22:51:42,285 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-22 22:51:42,287 INFO L423 AbstractCegarLoop]: === Iteration 1 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 22:51:42,292 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 22:51:42,292 INFO L82 PathProgramCache]: Analyzing trace with hash -1011140343, now seen corresponding path program 1 times [2018-11-22 22:51:42,294 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-22 22:51:42,294 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-22 22:51:42,334 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 22:51:42,335 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 22:51:42,335 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 22:51:42,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 22:51:42,418 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-22 22:51:42,420 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-22 22:51:42,420 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-22 22:51:42,423 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-22 22:51:42,431 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-22 22:51:42,432 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-22 22:51:42,433 INFO L87 Difference]: Start difference. First operand 57 states. Second operand 2 states. [2018-11-22 22:51:42,450 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 22:51:42,450 INFO L93 Difference]: Finished difference Result 106 states and 161 transitions. [2018-11-22 22:51:42,450 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-22 22:51:42,451 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 19 [2018-11-22 22:51:42,451 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 22:51:42,458 INFO L225 Difference]: With dead ends: 106 [2018-11-22 22:51:42,458 INFO L226 Difference]: Without dead ends: 53 [2018-11-22 22:51:42,461 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-22 22:51:42,472 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 53 states. [2018-11-22 22:51:42,484 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 53 to 53. [2018-11-22 22:51:42,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 53 states. [2018-11-22 22:51:42,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 53 states and 65 transitions. [2018-11-22 22:51:42,487 INFO L78 Accepts]: Start accepts. Automaton has 53 states and 65 transitions. Word has length 19 [2018-11-22 22:51:42,488 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 22:51:42,488 INFO L480 AbstractCegarLoop]: Abstraction has 53 states and 65 transitions. [2018-11-22 22:51:42,488 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-22 22:51:42,488 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 65 transitions. [2018-11-22 22:51:42,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-11-22 22:51:42,489 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 22:51:42,489 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-22 22:51:42,489 INFO L423 AbstractCegarLoop]: === Iteration 2 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 22:51:42,489 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 22:51:42,489 INFO L82 PathProgramCache]: Analyzing trace with hash 1686924410, now seen corresponding path program 1 times [2018-11-22 22:51:42,489 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-22 22:51:42,490 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-22 22:51:42,490 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 22:51:42,490 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 22:51:42,491 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 22:51:42,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-22 22:51:42,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-22 22:51:42,571 INFO L469 BasicCegarLoop]: Counterexample might be feasible ----- class de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBacktranslator [?] CALL call ULTIMATE.init(); VAL [|#NULL.base|=40, |#NULL.offset|=36, |old(#NULL.base)|=40, |old(#NULL.offset)|=36, |old(~#halF_exp~0.base)|=21, |old(~#halF_exp~0.offset)|=45, |old(~#ln2HI_exp~0.base)|=42, |old(~#ln2HI_exp~0.offset)|=17, |old(~#ln2LO_exp~0.base)|=27, |old(~#ln2LO_exp~0.offset)|=44, |old(~huge_exp~0)|=37.0, |old(~invln2_exp~0)|=18.0, |old(~o_threshold_exp~0)|=25.0, |old(~one_exp~0)|=35.0, |old(~P1_exp~0)|=20.0, |old(~P2_exp~0)|=23.0, |old(~P3_exp~0)|=29.0, |old(~P4_exp~0)|=33.0, |old(~P5_exp~0)|=31.0, |old(~twom1000_exp~0)|=24.0, |old(~u_threshold_exp~0)|=43.0, |~#halF_exp~0.base|=21, |~#halF_exp~0.offset|=45, |~#ln2HI_exp~0.base|=42, |~#ln2HI_exp~0.offset|=17, |~#ln2LO_exp~0.base|=27, |~#ln2LO_exp~0.offset|=44, ~huge_exp~0=37.0, ~invln2_exp~0=18.0, ~o_threshold_exp~0=25.0, ~one_exp~0=35.0, ~P1_exp~0=20.0, ~P2_exp~0=23.0, ~P3_exp~0=29.0, ~P4_exp~0=33.0, ~P5_exp~0=31.0, ~twom1000_exp~0=24.0, ~u_threshold_exp~0=43.0] [?] #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; VAL [|#NULL.base|=0, |#NULL.offset|=0, |old(#NULL.base)|=40, |old(#NULL.offset)|=36, |old(~#halF_exp~0.base)|=21, |old(~#halF_exp~0.offset)|=45, |old(~#ln2HI_exp~0.base)|=42, |old(~#ln2HI_exp~0.offset)|=17, |old(~#ln2LO_exp~0.base)|=27, |old(~#ln2LO_exp~0.offset)|=44, |old(~huge_exp~0)|=37.0, |old(~invln2_exp~0)|=18.0, |old(~o_threshold_exp~0)|=25.0, |old(~one_exp~0)|=35.0, |old(~P1_exp~0)|=20.0, |old(~P2_exp~0)|=23.0, |old(~P3_exp~0)|=29.0, |old(~P4_exp~0)|=33.0, |old(~P5_exp~0)|=31.0, |old(~twom1000_exp~0)|=24.0, |old(~u_threshold_exp~0)|=43.0, |~#halF_exp~0.base|=19, |~#halF_exp~0.offset|=0, |~#ln2HI_exp~0.base|=41, |~#ln2HI_exp~0.offset|=0, |~#ln2LO_exp~0.base|=28, |~#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 true; VAL [|#NULL.base|=0, |#NULL.offset|=0, |old(#NULL.base)|=40, |old(#NULL.offset)|=36, |old(~#halF_exp~0.base)|=21, |old(~#halF_exp~0.offset)|=45, |old(~#ln2HI_exp~0.base)|=42, |old(~#ln2HI_exp~0.offset)|=17, |old(~#ln2LO_exp~0.base)|=27, |old(~#ln2LO_exp~0.offset)|=44, |old(~huge_exp~0)|=37.0, |old(~invln2_exp~0)|=18.0, |old(~o_threshold_exp~0)|=25.0, |old(~one_exp~0)|=35.0, |old(~P1_exp~0)|=20.0, |old(~P2_exp~0)|=23.0, |old(~P3_exp~0)|=29.0, |old(~P4_exp~0)|=33.0, |old(~P5_exp~0)|=31.0, |old(~twom1000_exp~0)|=24.0, |old(~u_threshold_exp~0)|=43.0, |~#halF_exp~0.base|=19, |~#halF_exp~0.offset|=0, |~#ln2HI_exp~0.base|=41, |~#ln2HI_exp~0.offset|=0, |~#ln2LO_exp~0.base|=28, |~#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)] [?] RET #174#return; VAL [|#NULL.base|=0, |#NULL.offset|=0, |~#halF_exp~0.base|=19, |~#halF_exp~0.offset|=0, |~#ln2HI_exp~0.base|=41, |~#ln2HI_exp~0.offset|=0, |~#ln2LO_exp~0.base|=28, |~#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 call #t~ret23 := main(); VAL [|#NULL.base|=0, |#NULL.offset|=0, |~#halF_exp~0.base|=19, |~#halF_exp~0.offset|=0, |~#ln2HI_exp~0.base|=41, |~#ln2HI_exp~0.offset|=0, |~#ln2LO_exp~0.base|=28, |~#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)] [?] ~x~0 := ~someBinaryArithmeticDOUBLEoperation(~someUnaryDOUBLEoperation(1.0), 0.0); VAL [|#NULL.base|=0, |#NULL.offset|=0, |~#halF_exp~0.base|=19, |~#halF_exp~0.offset|=0, |~#ln2HI_exp~0.base|=41, |~#ln2HI_exp~0.offset|=0, |~#ln2LO_exp~0.base|=28, |~#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 call #t~ret20 := __ieee754_exp(~x~0); VAL [|#NULL.base|=0, |#NULL.offset|=0, |__ieee754_exp_#in~x|=26.0, |~#halF_exp~0.base|=19, |~#halF_exp~0.offset|=0, |~#ln2HI_exp~0.base|=41, |~#ln2HI_exp~0.offset|=0, |~#ln2LO_exp~0.base|=28, |~#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)] [?] ~x := #in~x;havoc ~y~0;havoc ~hi~0;havoc ~lo~0;havoc ~c~0;havoc ~t~0;~k~0 := 0;havoc ~xsb~0;havoc ~hx~0; VAL [__ieee754_exp_~k~0=0, __ieee754_exp_~x=26.0, |#NULL.base|=0, |#NULL.offset|=0, |__ieee754_exp_#in~x|=26.0, |~#halF_exp~0.base|=19, |~#halF_exp~0.offset|=0, |~#ln2HI_exp~0.base|=41, |~#ln2HI_exp~0.offset|=0, |~#ln2LO_exp~0.base|=28, |~#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 ~#gh_u~0.base, ~#gh_u~0.offset := #Ultimate.alloc(8);call write~real(~x, ~#gh_u~0.base, ~#gh_u~0.offset, 8);call #t~mem0 := read~int(~#gh_u~0.base, 4 + ~#gh_u~0.offset, 4);~hx~0 := #t~mem0;call write~real(#t~union1, ~#gh_u~0.base, ~#gh_u~0.offset, 8);havoc #t~mem0;havoc #t~union1;call ULTIMATE.dealloc(~#gh_u~0.base, ~#gh_u~0.offset);havoc ~#gh_u~0.base, ~#gh_u~0.offset; VAL [__ieee754_exp_~hx~0=38, __ieee754_exp_~k~0=0, __ieee754_exp_~x=26.0, |#NULL.base|=0, |#NULL.offset|=0, |__ieee754_exp_#in~x|=26.0, |~#halF_exp~0.base|=19, |~#halF_exp~0.offset|=0, |~#ln2HI_exp~0.base|=41, |~#ln2HI_exp~0.offset|=0, |~#ln2LO_exp~0.base|=28, |~#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 [__ieee754_exp_~hx~0=38, __ieee754_exp_~k~0=0, __ieee754_exp_~x=26.0, |#NULL.base|=0, |#NULL.offset|=0, |__ieee754_exp_#in~x|=26.0, |~#halF_exp~0.base|=19, |~#halF_exp~0.offset|=0, |~#ln2HI_exp~0.base|=41, |~#ln2HI_exp~0.offset|=0, |~#ln2LO_exp~0.base|=28, |~#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)] [?] ~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);~hx~0 := ~bitwiseAnd(~hx~0, 2147483647); VAL [__ieee754_exp_~k~0=0, __ieee754_exp_~x=26.0, __ieee754_exp_~xsb~0=(- 1), |#NULL.base|=0, |#NULL.offset|=0, |__ieee754_exp_#in~x|=26.0, |~#halF_exp~0.base|=19, |~#halF_exp~0.offset|=0, |~#ln2HI_exp~0.base|=41, |~#ln2HI_exp~0.offset|=0, |~#ln2LO_exp~0.base|=28, |~#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 ~hx~0 % 4294967296 >= 1082535490; VAL [__ieee754_exp_~hx~0=1082535490, __ieee754_exp_~k~0=0, __ieee754_exp_~x=26.0, __ieee754_exp_~xsb~0=(- 1), |#NULL.base|=0, |#NULL.offset|=0, |__ieee754_exp_#in~x|=26.0, |~#halF_exp~0.base|=19, |~#halF_exp~0.offset|=0, |~#ln2HI_exp~0.base|=41, |~#ln2HI_exp~0.offset|=0, |~#ln2LO_exp~0.base|=28, |~#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 !(~hx~0 % 4294967296 >= 2146435072); VAL [__ieee754_exp_~hx~0=1082535490, __ieee754_exp_~k~0=0, __ieee754_exp_~x=26.0, __ieee754_exp_~xsb~0=(- 1), |#NULL.base|=0, |#NULL.offset|=0, |__ieee754_exp_#in~x|=26.0, |~#halF_exp~0.base|=19, |~#halF_exp~0.offset|=0, |~#ln2HI_exp~0.base|=41, |~#ln2HI_exp~0.offset|=0, |~#ln2LO_exp~0.base|=28, |~#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(~x, ~o_threshold_exp~0);#res := ~someBinaryArithmeticDOUBLEoperation(~huge_exp~0, ~huge_exp~0); VAL [__ieee754_exp_~hx~0=1082535490, __ieee754_exp_~k~0=0, __ieee754_exp_~x=26.0, __ieee754_exp_~xsb~0=(- 1), |#NULL.base|=0, |#NULL.offset|=0, |__ieee754_exp_#in~x|=26.0, |~#halF_exp~0.base|=19, |~#halF_exp~0.offset|=0, |~#ln2HI_exp~0.base|=41, |~#ln2HI_exp~0.offset|=0, |~#ln2LO_exp~0.base|=28, |~#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 true; VAL [__ieee754_exp_~hx~0=1082535490, __ieee754_exp_~k~0=0, __ieee754_exp_~x=26.0, __ieee754_exp_~xsb~0=(- 1), |#NULL.base|=0, |#NULL.offset|=0, |__ieee754_exp_#in~x|=26.0, |~#halF_exp~0.base|=19, |~#halF_exp~0.offset|=0, |~#ln2HI_exp~0.base|=41, |~#ln2HI_exp~0.offset|=0, |~#ln2LO_exp~0.base|=28, |~#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)] [?] RET #178#return; VAL [main_~x~0=26.0, |#NULL.base|=0, |#NULL.offset|=0, |main_#t~ret20|=39.0, |~#halF_exp~0.base|=19, |~#halF_exp~0.offset|=0, |~#ln2HI_exp~0.base|=41, |~#ln2HI_exp~0.offset|=0, |~#ln2LO_exp~0.base|=28, |~#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)] [?] ~res~0 := #t~ret20;havoc #t~ret20;#t~short22 := ~someBinaryDOUBLEComparisonOperation(~res~0, 0.0); VAL [main_~res~0=39.0, main_~x~0=26.0, |#NULL.base|=0, |#NULL.offset|=0, |main_#t~short22|=false, |~#halF_exp~0.base|=19, |~#halF_exp~0.offset|=0, |~#ln2HI_exp~0.base|=41, |~#ln2HI_exp~0.offset|=0, |~#ln2LO_exp~0.base|=28, |~#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 !#t~short22; VAL [main_~res~0=39.0, main_~x~0=26.0, |#NULL.base|=0, |#NULL.offset|=0, |main_#t~short22|=false, |~#halF_exp~0.base|=19, |~#halF_exp~0.offset|=0, |~#ln2HI_exp~0.base|=41, |~#ln2HI_exp~0.offset|=0, |~#ln2LO_exp~0.base|=28, |~#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 !#t~short22;havoc #t~ret21;havoc #t~short22; VAL [main_~res~0=39.0, main_~x~0=26.0, |#NULL.base|=0, |#NULL.offset|=0, |~#halF_exp~0.base|=19, |~#halF_exp~0.offset|=0, |~#ln2HI_exp~0.base|=41, |~#ln2HI_exp~0.offset|=0, |~#ln2LO_exp~0.base|=28, |~#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 [main_~res~0=39.0, main_~x~0=26.0, |#NULL.base|=0, |#NULL.offset|=0, |~#halF_exp~0.base|=19, |~#halF_exp~0.offset|=0, |~#ln2HI_exp~0.base|=41, |~#ln2HI_exp~0.offset|=0, |~#ln2LO_exp~0.base|=28, |~#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 call ULTIMATE.init(); VAL [#NULL.base=40, #NULL.offset=36, old(#NULL.base)=40, old(#NULL.offset)=36, old(~#halF_exp~0.base)=21, old(~#halF_exp~0.offset)=45, old(~#ln2HI_exp~0.base)=42, old(~#ln2HI_exp~0.offset)=17, old(~#ln2LO_exp~0.base)=27, old(~#ln2LO_exp~0.offset)=44, old(~huge_exp~0)=37.0, old(~invln2_exp~0)=18.0, old(~o_threshold_exp~0)=25.0, old(~one_exp~0)=35.0, old(~P1_exp~0)=20.0, old(~P2_exp~0)=23.0, old(~P3_exp~0)=29.0, old(~P4_exp~0)=33.0, old(~P5_exp~0)=31.0, old(~twom1000_exp~0)=24.0, old(~u_threshold_exp~0)=43.0, ~#halF_exp~0.base=21, ~#halF_exp~0.offset=45, ~#ln2HI_exp~0.base=42, ~#ln2HI_exp~0.offset=17, ~#ln2LO_exp~0.base=27, ~#ln2LO_exp~0.offset=44, ~huge_exp~0=37.0, ~invln2_exp~0=18.0, ~o_threshold_exp~0=25.0, ~one_exp~0=35.0, ~P1_exp~0=20.0, ~P2_exp~0=23.0, ~P3_exp~0=29.0, ~P4_exp~0=33.0, ~P5_exp~0=31.0, ~twom1000_exp~0=24.0, ~u_threshold_exp~0=43.0] [?] #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; VAL [#NULL.base=0, #NULL.offset=0, old(#NULL.base)=40, old(#NULL.offset)=36, old(~#halF_exp~0.base)=21, old(~#halF_exp~0.offset)=45, old(~#ln2HI_exp~0.base)=42, old(~#ln2HI_exp~0.offset)=17, old(~#ln2LO_exp~0.base)=27, old(~#ln2LO_exp~0.offset)=44, old(~huge_exp~0)=37.0, old(~invln2_exp~0)=18.0, old(~o_threshold_exp~0)=25.0, old(~one_exp~0)=35.0, old(~P1_exp~0)=20.0, old(~P2_exp~0)=23.0, old(~P3_exp~0)=29.0, old(~P4_exp~0)=33.0, old(~P5_exp~0)=31.0, old(~twom1000_exp~0)=24.0, old(~u_threshold_exp~0)=43.0, ~#halF_exp~0.base=19, ~#halF_exp~0.offset=0, ~#ln2HI_exp~0.base=41, ~#ln2HI_exp~0.offset=0, ~#ln2LO_exp~0.base=28, ~#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] [?] ensures true; VAL [#NULL.base=0, #NULL.offset=0, old(#NULL.base)=40, old(#NULL.offset)=36, old(~#halF_exp~0.base)=21, old(~#halF_exp~0.offset)=45, old(~#ln2HI_exp~0.base)=42, old(~#ln2HI_exp~0.offset)=17, old(~#ln2LO_exp~0.base)=27, old(~#ln2LO_exp~0.offset)=44, old(~huge_exp~0)=37.0, old(~invln2_exp~0)=18.0, old(~o_threshold_exp~0)=25.0, old(~one_exp~0)=35.0, old(~P1_exp~0)=20.0, old(~P2_exp~0)=23.0, old(~P3_exp~0)=29.0, old(~P4_exp~0)=33.0, old(~P5_exp~0)=31.0, old(~twom1000_exp~0)=24.0, old(~u_threshold_exp~0)=43.0, ~#halF_exp~0.base=19, ~#halF_exp~0.offset=0, ~#ln2HI_exp~0.base=41, ~#ln2HI_exp~0.offset=0, ~#ln2LO_exp~0.base=28, ~#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] [?] RET call ULTIMATE.init(); VAL [#NULL.base=0, #NULL.offset=0, ~#halF_exp~0.base=19, ~#halF_exp~0.offset=0, ~#ln2HI_exp~0.base=41, ~#ln2HI_exp~0.offset=0, ~#ln2LO_exp~0.base=28, ~#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] [?] CALL call #t~ret23 := main(); VAL [#NULL.base=0, #NULL.offset=0, ~#halF_exp~0.base=19, ~#halF_exp~0.offset=0, ~#ln2HI_exp~0.base=41, ~#ln2HI_exp~0.offset=0, ~#ln2LO_exp~0.base=28, ~#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] [L149] ~x~0 := ~someBinaryArithmeticDOUBLEoperation(~someUnaryDOUBLEoperation(1.0), 0.0); VAL [#NULL.base=0, #NULL.offset=0, ~#halF_exp~0.base=19, ~#halF_exp~0.offset=0, ~#ln2HI_exp~0.base=41, ~#ln2HI_exp~0.offset=0, ~#ln2LO_exp~0.base=28, ~#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] [L150] CALL call #t~ret20 := __ieee754_exp(~x~0); VAL [#in~x=26.0, #NULL.base=0, #NULL.offset=0, ~#halF_exp~0.base=19, ~#halF_exp~0.offset=0, ~#ln2HI_exp~0.base=41, ~#ln2HI_exp~0.offset=0, ~#ln2LO_exp~0.base=28, ~#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] [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 [#in~x=26.0, #NULL.base=0, #NULL.offset=0, ~#halF_exp~0.base=19, ~#halF_exp~0.offset=0, ~#ln2HI_exp~0.base=41, ~#ln2HI_exp~0.offset=0, ~#ln2LO_exp~0.base=28, ~#ln2LO_exp~0.offset=0, ~huge_exp~0=1.0E300, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~k~0=0, ~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, ~x=26.0] [L50] call ~#gh_u~0.base, ~#gh_u~0.offset := #Ultimate.alloc(8); [L51] call write~real(~x, ~#gh_u~0.base, ~#gh_u~0.offset, 8); [L52] call #t~mem0 := read~int(~#gh_u~0.base, 4 + ~#gh_u~0.offset, 4); [L52] ~hx~0 := #t~mem0; [L52] call write~real(#t~union1, ~#gh_u~0.base, ~#gh_u~0.offset, 8); [L52] havoc #t~mem0; [L52] havoc #t~union1; [L50] call ULTIMATE.dealloc(~#gh_u~0.base, ~#gh_u~0.offset); [L50] havoc ~#gh_u~0.base, ~#gh_u~0.offset; VAL [#in~x=26.0, #NULL.base=0, #NULL.offset=0, ~#halF_exp~0.base=19, ~#halF_exp~0.offset=0, ~#ln2HI_exp~0.base=41, ~#ln2HI_exp~0.offset=0, ~#ln2LO_exp~0.base=28, ~#ln2LO_exp~0.offset=0, ~huge_exp~0=1.0E300, ~hx~0=38, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~k~0=0, ~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, ~x=26.0] [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 [#in~x=26.0, #NULL.base=0, #NULL.offset=0, ~#halF_exp~0.base=19, ~#halF_exp~0.offset=0, ~#ln2HI_exp~0.base=41, ~#ln2HI_exp~0.offset=0, ~#ln2LO_exp~0.base=28, ~#ln2LO_exp~0.offset=0, ~huge_exp~0=1.0E300, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~k~0=0, ~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, ~x=26.0, ~xsb~0=-1] [L57-L74] assume ~hx~0 % 4294967296 >= 1082535490; VAL [#in~x=26.0, #NULL.base=0, #NULL.offset=0, ~#halF_exp~0.base=19, ~#halF_exp~0.offset=0, ~#ln2HI_exp~0.base=41, ~#ln2HI_exp~0.offset=0, ~#ln2LO_exp~0.base=28, ~#ln2LO_exp~0.offset=0, ~huge_exp~0=1.0E300, ~hx~0=1082535490, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~k~0=0, ~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, ~x=26.0, ~xsb~0=-1] [L58-L69] assume !(~hx~0 % 4294967296 >= 2146435072); VAL [#in~x=26.0, #NULL.base=0, #NULL.offset=0, ~#halF_exp~0.base=19, ~#halF_exp~0.offset=0, ~#ln2HI_exp~0.base=41, ~#ln2HI_exp~0.offset=0, ~#ln2LO_exp~0.base=28, ~#ln2LO_exp~0.offset=0, ~huge_exp~0=1.0E300, ~hx~0=1082535490, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~k~0=0, ~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, ~x=26.0, ~xsb~0=-1] [L70-L71] assume ~someBinaryDOUBLEComparisonOperation(~x, ~o_threshold_exp~0); [L71] #res := ~someBinaryArithmeticDOUBLEoperation(~huge_exp~0, ~huge_exp~0); VAL [#in~x=26.0, #NULL.base=0, #NULL.offset=0, ~#halF_exp~0.base=19, ~#halF_exp~0.offset=0, ~#ln2HI_exp~0.base=41, ~#ln2HI_exp~0.offset=0, ~#ln2LO_exp~0.base=28, ~#ln2LO_exp~0.offset=0, ~huge_exp~0=1.0E300, ~hx~0=1082535490, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~k~0=0, ~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, ~x=26.0, ~xsb~0=-1] [L44-L129] ensures true; VAL [#in~x=26.0, #NULL.base=0, #NULL.offset=0, ~#halF_exp~0.base=19, ~#halF_exp~0.offset=0, ~#ln2HI_exp~0.base=41, ~#ln2HI_exp~0.offset=0, ~#ln2LO_exp~0.base=28, ~#ln2LO_exp~0.offset=0, ~huge_exp~0=1.0E300, ~hx~0=1082535490, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~k~0=0, ~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, ~x=26.0, ~xsb~0=-1] [L150] RET call #t~ret20 := __ieee754_exp(~x~0); VAL [#NULL.base=0, #NULL.offset=0, #t~ret20=39.0, ~#halF_exp~0.base=19, ~#halF_exp~0.offset=0, ~#ln2HI_exp~0.base=41, ~#ln2HI_exp~0.offset=0, ~#ln2LO_exp~0.base=28, ~#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, ~x~0=26.0] [L150] ~res~0 := #t~ret20; [L150] havoc #t~ret20; [L152] #t~short22 := ~someBinaryDOUBLEComparisonOperation(~res~0, 0.0); VAL [#NULL.base=0, #NULL.offset=0, #t~short22=false, ~#halF_exp~0.base=19, ~#halF_exp~0.offset=0, ~#ln2HI_exp~0.base=41, ~#ln2HI_exp~0.offset=0, ~#ln2LO_exp~0.base=28, ~#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, ~res~0=39.0, ~twom1000_exp~0=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=26.0] [L152] assume !#t~short22; VAL [#NULL.base=0, #NULL.offset=0, #t~short22=false, ~#halF_exp~0.base=19, ~#halF_exp~0.offset=0, ~#ln2HI_exp~0.base=41, ~#ln2HI_exp~0.offset=0, ~#ln2LO_exp~0.base=28, ~#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, ~res~0=39.0, ~twom1000_exp~0=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=26.0] [L152-L155] assume !#t~short22; [L152] havoc #t~ret21; [L152] havoc #t~short22; VAL [#NULL.base=0, #NULL.offset=0, ~#halF_exp~0.base=19, ~#halF_exp~0.offset=0, ~#ln2HI_exp~0.base=41, ~#ln2HI_exp~0.offset=0, ~#ln2LO_exp~0.base=28, ~#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, ~res~0=39.0, ~twom1000_exp~0=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=26.0] [L153] assert false; VAL [#NULL.base=0, #NULL.offset=0, ~#halF_exp~0.base=19, ~#halF_exp~0.offset=0, ~#ln2HI_exp~0.base=41, ~#ln2HI_exp~0.offset=0, ~#ln2LO_exp~0.base=28, ~#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, ~res~0=39.0, ~twom1000_exp~0=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=26.0] ----- ----- class de.uni_freiburg.informatik.ultimate.boogie.preprocessor.BoogiePreprocessorBacktranslator [?] CALL call ULTIMATE.init(); VAL [#NULL.base=40, #NULL.offset=36, old(#NULL.base)=40, old(#NULL.offset)=36, old(~#halF_exp~0.base)=21, old(~#halF_exp~0.offset)=45, old(~#ln2HI_exp~0.base)=42, old(~#ln2HI_exp~0.offset)=17, old(~#ln2LO_exp~0.base)=27, old(~#ln2LO_exp~0.offset)=44, old(~huge_exp~0)=37.0, old(~invln2_exp~0)=18.0, old(~o_threshold_exp~0)=25.0, old(~one_exp~0)=35.0, old(~P1_exp~0)=20.0, old(~P2_exp~0)=23.0, old(~P3_exp~0)=29.0, old(~P4_exp~0)=33.0, old(~P5_exp~0)=31.0, old(~twom1000_exp~0)=24.0, old(~u_threshold_exp~0)=43.0, ~#halF_exp~0.base=21, ~#halF_exp~0.offset=45, ~#ln2HI_exp~0.base=42, ~#ln2HI_exp~0.offset=17, ~#ln2LO_exp~0.base=27, ~#ln2LO_exp~0.offset=44, ~huge_exp~0=37.0, ~invln2_exp~0=18.0, ~o_threshold_exp~0=25.0, ~one_exp~0=35.0, ~P1_exp~0=20.0, ~P2_exp~0=23.0, ~P3_exp~0=29.0, ~P4_exp~0=33.0, ~P5_exp~0=31.0, ~twom1000_exp~0=24.0, ~u_threshold_exp~0=43.0] [?] #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; VAL [#NULL.base=0, #NULL.offset=0, old(#NULL.base)=40, old(#NULL.offset)=36, old(~#halF_exp~0.base)=21, old(~#halF_exp~0.offset)=45, old(~#ln2HI_exp~0.base)=42, old(~#ln2HI_exp~0.offset)=17, old(~#ln2LO_exp~0.base)=27, old(~#ln2LO_exp~0.offset)=44, old(~huge_exp~0)=37.0, old(~invln2_exp~0)=18.0, old(~o_threshold_exp~0)=25.0, old(~one_exp~0)=35.0, old(~P1_exp~0)=20.0, old(~P2_exp~0)=23.0, old(~P3_exp~0)=29.0, old(~P4_exp~0)=33.0, old(~P5_exp~0)=31.0, old(~twom1000_exp~0)=24.0, old(~u_threshold_exp~0)=43.0, ~#halF_exp~0.base=19, ~#halF_exp~0.offset=0, ~#ln2HI_exp~0.base=41, ~#ln2HI_exp~0.offset=0, ~#ln2LO_exp~0.base=28, ~#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] [?] ensures true; VAL [#NULL.base=0, #NULL.offset=0, old(#NULL.base)=40, old(#NULL.offset)=36, old(~#halF_exp~0.base)=21, old(~#halF_exp~0.offset)=45, old(~#ln2HI_exp~0.base)=42, old(~#ln2HI_exp~0.offset)=17, old(~#ln2LO_exp~0.base)=27, old(~#ln2LO_exp~0.offset)=44, old(~huge_exp~0)=37.0, old(~invln2_exp~0)=18.0, old(~o_threshold_exp~0)=25.0, old(~one_exp~0)=35.0, old(~P1_exp~0)=20.0, old(~P2_exp~0)=23.0, old(~P3_exp~0)=29.0, old(~P4_exp~0)=33.0, old(~P5_exp~0)=31.0, old(~twom1000_exp~0)=24.0, old(~u_threshold_exp~0)=43.0, ~#halF_exp~0.base=19, ~#halF_exp~0.offset=0, ~#ln2HI_exp~0.base=41, ~#ln2HI_exp~0.offset=0, ~#ln2LO_exp~0.base=28, ~#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] [?] RET call ULTIMATE.init(); VAL [#NULL.base=0, #NULL.offset=0, ~#halF_exp~0.base=19, ~#halF_exp~0.offset=0, ~#ln2HI_exp~0.base=41, ~#ln2HI_exp~0.offset=0, ~#ln2LO_exp~0.base=28, ~#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] [?] CALL call #t~ret23 := main(); VAL [#NULL.base=0, #NULL.offset=0, ~#halF_exp~0.base=19, ~#halF_exp~0.offset=0, ~#ln2HI_exp~0.base=41, ~#ln2HI_exp~0.offset=0, ~#ln2LO_exp~0.base=28, ~#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] [L149] ~x~0 := ~someBinaryArithmeticDOUBLEoperation(~someUnaryDOUBLEoperation(1.0), 0.0); VAL [#NULL.base=0, #NULL.offset=0, ~#halF_exp~0.base=19, ~#halF_exp~0.offset=0, ~#ln2HI_exp~0.base=41, ~#ln2HI_exp~0.offset=0, ~#ln2LO_exp~0.base=28, ~#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] [L150] CALL call #t~ret20 := __ieee754_exp(~x~0); VAL [#in~x=26.0, #NULL.base=0, #NULL.offset=0, ~#halF_exp~0.base=19, ~#halF_exp~0.offset=0, ~#ln2HI_exp~0.base=41, ~#ln2HI_exp~0.offset=0, ~#ln2LO_exp~0.base=28, ~#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] [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 [#in~x=26.0, #NULL.base=0, #NULL.offset=0, ~#halF_exp~0.base=19, ~#halF_exp~0.offset=0, ~#ln2HI_exp~0.base=41, ~#ln2HI_exp~0.offset=0, ~#ln2LO_exp~0.base=28, ~#ln2LO_exp~0.offset=0, ~huge_exp~0=1.0E300, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~k~0=0, ~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, ~x=26.0] [L50] call ~#gh_u~0.base, ~#gh_u~0.offset := #Ultimate.alloc(8); [L51] call write~real(~x, ~#gh_u~0.base, ~#gh_u~0.offset, 8); [L52] call #t~mem0 := read~int(~#gh_u~0.base, 4 + ~#gh_u~0.offset, 4); [L52] ~hx~0 := #t~mem0; [L52] call write~real(#t~union1, ~#gh_u~0.base, ~#gh_u~0.offset, 8); [L52] havoc #t~mem0; [L52] havoc #t~union1; [L50] call ULTIMATE.dealloc(~#gh_u~0.base, ~#gh_u~0.offset); [L50] havoc ~#gh_u~0.base, ~#gh_u~0.offset; VAL [#in~x=26.0, #NULL.base=0, #NULL.offset=0, ~#halF_exp~0.base=19, ~#halF_exp~0.offset=0, ~#ln2HI_exp~0.base=41, ~#ln2HI_exp~0.offset=0, ~#ln2LO_exp~0.base=28, ~#ln2LO_exp~0.offset=0, ~huge_exp~0=1.0E300, ~hx~0=38, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~k~0=0, ~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, ~x=26.0] [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 [#in~x=26.0, #NULL.base=0, #NULL.offset=0, ~#halF_exp~0.base=19, ~#halF_exp~0.offset=0, ~#ln2HI_exp~0.base=41, ~#ln2HI_exp~0.offset=0, ~#ln2LO_exp~0.base=28, ~#ln2LO_exp~0.offset=0, ~huge_exp~0=1.0E300, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~k~0=0, ~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, ~x=26.0, ~xsb~0=-1] [L57-L74] assume ~hx~0 % 4294967296 >= 1082535490; VAL [#in~x=26.0, #NULL.base=0, #NULL.offset=0, ~#halF_exp~0.base=19, ~#halF_exp~0.offset=0, ~#ln2HI_exp~0.base=41, ~#ln2HI_exp~0.offset=0, ~#ln2LO_exp~0.base=28, ~#ln2LO_exp~0.offset=0, ~huge_exp~0=1.0E300, ~hx~0=1082535490, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~k~0=0, ~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, ~x=26.0, ~xsb~0=-1] [L58-L69] assume !(~hx~0 % 4294967296 >= 2146435072); VAL [#in~x=26.0, #NULL.base=0, #NULL.offset=0, ~#halF_exp~0.base=19, ~#halF_exp~0.offset=0, ~#ln2HI_exp~0.base=41, ~#ln2HI_exp~0.offset=0, ~#ln2LO_exp~0.base=28, ~#ln2LO_exp~0.offset=0, ~huge_exp~0=1.0E300, ~hx~0=1082535490, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~k~0=0, ~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, ~x=26.0, ~xsb~0=-1] [L70-L71] assume ~someBinaryDOUBLEComparisonOperation(~x, ~o_threshold_exp~0); [L71] #res := ~someBinaryArithmeticDOUBLEoperation(~huge_exp~0, ~huge_exp~0); VAL [#in~x=26.0, #NULL.base=0, #NULL.offset=0, ~#halF_exp~0.base=19, ~#halF_exp~0.offset=0, ~#ln2HI_exp~0.base=41, ~#ln2HI_exp~0.offset=0, ~#ln2LO_exp~0.base=28, ~#ln2LO_exp~0.offset=0, ~huge_exp~0=1.0E300, ~hx~0=1082535490, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~k~0=0, ~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, ~x=26.0, ~xsb~0=-1] [L44-L129] ensures true; VAL [#in~x=26.0, #NULL.base=0, #NULL.offset=0, ~#halF_exp~0.base=19, ~#halF_exp~0.offset=0, ~#ln2HI_exp~0.base=41, ~#ln2HI_exp~0.offset=0, ~#ln2LO_exp~0.base=28, ~#ln2LO_exp~0.offset=0, ~huge_exp~0=1.0E300, ~hx~0=1082535490, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~k~0=0, ~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, ~x=26.0, ~xsb~0=-1] [L150] RET call #t~ret20 := __ieee754_exp(~x~0); VAL [#NULL.base=0, #NULL.offset=0, #t~ret20=39.0, ~#halF_exp~0.base=19, ~#halF_exp~0.offset=0, ~#ln2HI_exp~0.base=41, ~#ln2HI_exp~0.offset=0, ~#ln2LO_exp~0.base=28, ~#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, ~x~0=26.0] [L150] ~res~0 := #t~ret20; [L150] havoc #t~ret20; [L152] #t~short22 := ~someBinaryDOUBLEComparisonOperation(~res~0, 0.0); VAL [#NULL.base=0, #NULL.offset=0, #t~short22=false, ~#halF_exp~0.base=19, ~#halF_exp~0.offset=0, ~#ln2HI_exp~0.base=41, ~#ln2HI_exp~0.offset=0, ~#ln2LO_exp~0.base=28, ~#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, ~res~0=39.0, ~twom1000_exp~0=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=26.0] [L152] assume !#t~short22; VAL [#NULL.base=0, #NULL.offset=0, #t~short22=false, ~#halF_exp~0.base=19, ~#halF_exp~0.offset=0, ~#ln2HI_exp~0.base=41, ~#ln2HI_exp~0.offset=0, ~#ln2LO_exp~0.base=28, ~#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, ~res~0=39.0, ~twom1000_exp~0=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=26.0] [L152-L155] assume !#t~short22; [L152] havoc #t~ret21; [L152] havoc #t~short22; VAL [#NULL.base=0, #NULL.offset=0, ~#halF_exp~0.base=19, ~#halF_exp~0.offset=0, ~#ln2HI_exp~0.base=41, ~#ln2HI_exp~0.offset=0, ~#ln2LO_exp~0.base=28, ~#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, ~res~0=39.0, ~twom1000_exp~0=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=26.0] [L153] assert false; VAL [#NULL.base=0, #NULL.offset=0, ~#halF_exp~0.base=19, ~#halF_exp~0.offset=0, ~#ln2HI_exp~0.base=41, ~#ln2HI_exp~0.offset=0, ~#ln2LO_exp~0.base=28, ~#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, ~res~0=39.0, ~twom1000_exp~0=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=26.0] [?] CALL call ULTIMATE.init(); VAL [#NULL!base=40, #NULL!offset=36, old(#NULL!base)=40, old(#NULL!offset)=36, old(~#halF_exp~0!base)=21, old(~#halF_exp~0!offset)=45, old(~#ln2HI_exp~0!base)=42, old(~#ln2HI_exp~0!offset)=17, old(~#ln2LO_exp~0!base)=27, old(~#ln2LO_exp~0!offset)=44, old(~huge_exp~0)=37.0, old(~invln2_exp~0)=18.0, old(~o_threshold_exp~0)=25.0, old(~one_exp~0)=35.0, old(~P1_exp~0)=20.0, old(~P2_exp~0)=23.0, old(~P3_exp~0)=29.0, old(~P4_exp~0)=33.0, old(~P5_exp~0)=31.0, old(~twom1000_exp~0)=24.0, old(~u_threshold_exp~0)=43.0, ~#halF_exp~0!base=21, ~#halF_exp~0!offset=45, ~#ln2HI_exp~0!base=42, ~#ln2HI_exp~0!offset=17, ~#ln2LO_exp~0!base=27, ~#ln2LO_exp~0!offset=44, ~huge_exp~0=37.0, ~invln2_exp~0=18.0, ~o_threshold_exp~0=25.0, ~one_exp~0=35.0, ~P1_exp~0=20.0, ~P2_exp~0=23.0, ~P3_exp~0=29.0, ~P4_exp~0=33.0, ~P5_exp~0=31.0, ~twom1000_exp~0=24.0, ~u_threshold_exp~0=43.0] [?] #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; VAL [#NULL!base=0, #NULL!offset=0, old(#NULL!base)=40, old(#NULL!offset)=36, old(~#halF_exp~0!base)=21, old(~#halF_exp~0!offset)=45, old(~#ln2HI_exp~0!base)=42, old(~#ln2HI_exp~0!offset)=17, old(~#ln2LO_exp~0!base)=27, old(~#ln2LO_exp~0!offset)=44, old(~huge_exp~0)=37.0, old(~invln2_exp~0)=18.0, old(~o_threshold_exp~0)=25.0, old(~one_exp~0)=35.0, old(~P1_exp~0)=20.0, old(~P2_exp~0)=23.0, old(~P3_exp~0)=29.0, old(~P4_exp~0)=33.0, old(~P5_exp~0)=31.0, old(~twom1000_exp~0)=24.0, old(~u_threshold_exp~0)=43.0, ~#halF_exp~0!base=19, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=41, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=28, ~#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] [?] RET call ULTIMATE.init(); VAL [#NULL!base=0, #NULL!offset=0, ~#halF_exp~0!base=19, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=41, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=28, ~#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] [?] CALL call #t~ret23 := main(); VAL [#NULL!base=0, #NULL!offset=0, ~#halF_exp~0!base=19, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=41, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=28, ~#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] [L149] ~x~0 := ~someBinaryArithmeticDOUBLEoperation(~someUnaryDOUBLEoperation(1.0), 0.0); VAL [#NULL!base=0, #NULL!offset=0, ~#halF_exp~0!base=19, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=41, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=28, ~#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] [L150] CALL call #t~ret20 := __ieee754_exp(~x~0); VAL [#in~x=26.0, #NULL!base=0, #NULL!offset=0, ~#halF_exp~0!base=19, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=41, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=28, ~#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] [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 [#in~x=26.0, #NULL!base=0, #NULL!offset=0, ~#halF_exp~0!base=19, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=41, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=28, ~#ln2LO_exp~0!offset=0, ~huge_exp~0=1.0E300, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~k~0=0, ~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, ~x=26.0] [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 [#in~x=26.0, #NULL!base=0, #NULL!offset=0, ~#halF_exp~0!base=19, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=41, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=28, ~#ln2LO_exp~0!offset=0, ~huge_exp~0=1.0E300, ~hx~0=38, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~k~0=0, ~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, ~x=26.0] [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 [#in~x=26.0, #NULL!base=0, #NULL!offset=0, ~#halF_exp~0!base=19, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=41, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=28, ~#ln2LO_exp~0!offset=0, ~huge_exp~0=1.0E300, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~k~0=0, ~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, ~x=26.0, ~xsb~0=-1] [L57] COND TRUE ~hx~0 % 4294967296 >= 1082535490 VAL [#in~x=26.0, #NULL!base=0, #NULL!offset=0, ~#halF_exp~0!base=19, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=41, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=28, ~#ln2LO_exp~0!offset=0, ~huge_exp~0=1.0E300, ~hx~0=1082535490, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~k~0=0, ~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, ~x=26.0, ~xsb~0=-1] [L58] COND FALSE !(~hx~0 % 4294967296 >= 2146435072) VAL [#in~x=26.0, #NULL!base=0, #NULL!offset=0, ~#halF_exp~0!base=19, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=41, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=28, ~#ln2LO_exp~0!offset=0, ~huge_exp~0=1.0E300, ~hx~0=1082535490, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~k~0=0, ~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, ~x=26.0, ~xsb~0=-1] [L70] COND TRUE ~someBinaryDOUBLEComparisonOperation(~x, ~o_threshold_exp~0) [L71] #res := ~someBinaryArithmeticDOUBLEoperation(~huge_exp~0, ~huge_exp~0); VAL [#in~x=26.0, #NULL!base=0, #NULL!offset=0, ~#halF_exp~0!base=19, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=41, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=28, ~#ln2LO_exp~0!offset=0, ~huge_exp~0=1.0E300, ~hx~0=1082535490, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~k~0=0, ~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, ~x=26.0, ~xsb~0=-1] [L150] RET call #t~ret20 := __ieee754_exp(~x~0); VAL [#NULL!base=0, #NULL!offset=0, #t~ret20=39.0, ~#halF_exp~0!base=19, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=41, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=28, ~#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, ~x~0=26.0] [L150] ~res~0 := #t~ret20; [L150] havoc #t~ret20; [L152] #t~short22 := ~someBinaryDOUBLEComparisonOperation(~res~0, 0.0); VAL [#NULL!base=0, #NULL!offset=0, #t~short22=false, ~#halF_exp~0!base=19, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=41, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=28, ~#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, ~res~0=39.0, ~twom1000_exp~0=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=26.0] [L152] COND FALSE !(#t~short22) VAL [#NULL!base=0, #NULL!offset=0, #t~short22=false, ~#halF_exp~0!base=19, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=41, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=28, ~#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, ~res~0=39.0, ~twom1000_exp~0=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=26.0] [L152] COND TRUE !#t~short22 [L152] havoc #t~ret21; [L152] havoc #t~short22; VAL [#NULL!base=0, #NULL!offset=0, ~#halF_exp~0!base=19, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=41, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=28, ~#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, ~res~0=39.0, ~twom1000_exp~0=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=26.0] [L153] assert false; VAL [#NULL!base=0, #NULL!offset=0, ~#halF_exp~0!base=19, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=41, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=28, ~#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, ~res~0=39.0, ~twom1000_exp~0=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=26.0] ----- ----- class de.uni_freiburg.informatik.ultimate.boogie.procedureinliner.backtranslation.InlinerBacktranslator [?] CALL call ULTIMATE.init(); VAL [#NULL!base=40, #NULL!offset=36, old(#NULL!base)=40, old(#NULL!offset)=36, old(~#halF_exp~0!base)=21, old(~#halF_exp~0!offset)=45, old(~#ln2HI_exp~0!base)=42, old(~#ln2HI_exp~0!offset)=17, old(~#ln2LO_exp~0!base)=27, old(~#ln2LO_exp~0!offset)=44, old(~huge_exp~0)=37.0, old(~invln2_exp~0)=18.0, old(~o_threshold_exp~0)=25.0, old(~one_exp~0)=35.0, old(~P1_exp~0)=20.0, old(~P2_exp~0)=23.0, old(~P3_exp~0)=29.0, old(~P4_exp~0)=33.0, old(~P5_exp~0)=31.0, old(~twom1000_exp~0)=24.0, old(~u_threshold_exp~0)=43.0, ~#halF_exp~0!base=21, ~#halF_exp~0!offset=45, ~#ln2HI_exp~0!base=42, ~#ln2HI_exp~0!offset=17, ~#ln2LO_exp~0!base=27, ~#ln2LO_exp~0!offset=44, ~huge_exp~0=37.0, ~invln2_exp~0=18.0, ~o_threshold_exp~0=25.0, ~one_exp~0=35.0, ~P1_exp~0=20.0, ~P2_exp~0=23.0, ~P3_exp~0=29.0, ~P4_exp~0=33.0, ~P5_exp~0=31.0, ~twom1000_exp~0=24.0, ~u_threshold_exp~0=43.0] [?] #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; VAL [#NULL!base=0, #NULL!offset=0, old(#NULL!base)=40, old(#NULL!offset)=36, old(~#halF_exp~0!base)=21, old(~#halF_exp~0!offset)=45, old(~#ln2HI_exp~0!base)=42, old(~#ln2HI_exp~0!offset)=17, old(~#ln2LO_exp~0!base)=27, old(~#ln2LO_exp~0!offset)=44, old(~huge_exp~0)=37.0, old(~invln2_exp~0)=18.0, old(~o_threshold_exp~0)=25.0, old(~one_exp~0)=35.0, old(~P1_exp~0)=20.0, old(~P2_exp~0)=23.0, old(~P3_exp~0)=29.0, old(~P4_exp~0)=33.0, old(~P5_exp~0)=31.0, old(~twom1000_exp~0)=24.0, old(~u_threshold_exp~0)=43.0, ~#halF_exp~0!base=19, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=41, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=28, ~#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] [?] RET call ULTIMATE.init(); VAL [#NULL!base=0, #NULL!offset=0, ~#halF_exp~0!base=19, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=41, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=28, ~#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] [?] CALL call #t~ret23 := main(); VAL [#NULL!base=0, #NULL!offset=0, ~#halF_exp~0!base=19, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=41, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=28, ~#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] [L149] ~x~0 := ~someBinaryArithmeticDOUBLEoperation(~someUnaryDOUBLEoperation(1.0), 0.0); VAL [#NULL!base=0, #NULL!offset=0, ~#halF_exp~0!base=19, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=41, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=28, ~#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] [L150] CALL call #t~ret20 := __ieee754_exp(~x~0); VAL [#in~x=26.0, #NULL!base=0, #NULL!offset=0, ~#halF_exp~0!base=19, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=41, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=28, ~#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] [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 [#in~x=26.0, #NULL!base=0, #NULL!offset=0, ~#halF_exp~0!base=19, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=41, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=28, ~#ln2LO_exp~0!offset=0, ~huge_exp~0=1.0E300, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~k~0=0, ~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, ~x=26.0] [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 [#in~x=26.0, #NULL!base=0, #NULL!offset=0, ~#halF_exp~0!base=19, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=41, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=28, ~#ln2LO_exp~0!offset=0, ~huge_exp~0=1.0E300, ~hx~0=38, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~k~0=0, ~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, ~x=26.0] [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 [#in~x=26.0, #NULL!base=0, #NULL!offset=0, ~#halF_exp~0!base=19, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=41, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=28, ~#ln2LO_exp~0!offset=0, ~huge_exp~0=1.0E300, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~k~0=0, ~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, ~x=26.0, ~xsb~0=-1] [L57] COND TRUE ~hx~0 % 4294967296 >= 1082535490 VAL [#in~x=26.0, #NULL!base=0, #NULL!offset=0, ~#halF_exp~0!base=19, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=41, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=28, ~#ln2LO_exp~0!offset=0, ~huge_exp~0=1.0E300, ~hx~0=1082535490, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~k~0=0, ~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, ~x=26.0, ~xsb~0=-1] [L58] COND FALSE !(~hx~0 % 4294967296 >= 2146435072) VAL [#in~x=26.0, #NULL!base=0, #NULL!offset=0, ~#halF_exp~0!base=19, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=41, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=28, ~#ln2LO_exp~0!offset=0, ~huge_exp~0=1.0E300, ~hx~0=1082535490, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~k~0=0, ~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, ~x=26.0, ~xsb~0=-1] [L70] COND TRUE ~someBinaryDOUBLEComparisonOperation(~x, ~o_threshold_exp~0) [L71] #res := ~someBinaryArithmeticDOUBLEoperation(~huge_exp~0, ~huge_exp~0); VAL [#in~x=26.0, #NULL!base=0, #NULL!offset=0, ~#halF_exp~0!base=19, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=41, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=28, ~#ln2LO_exp~0!offset=0, ~huge_exp~0=1.0E300, ~hx~0=1082535490, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~k~0=0, ~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, ~x=26.0, ~xsb~0=-1] [L150] RET call #t~ret20 := __ieee754_exp(~x~0); VAL [#NULL!base=0, #NULL!offset=0, #t~ret20=39.0, ~#halF_exp~0!base=19, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=41, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=28, ~#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, ~x~0=26.0] [L150] ~res~0 := #t~ret20; [L150] havoc #t~ret20; [L152] #t~short22 := ~someBinaryDOUBLEComparisonOperation(~res~0, 0.0); VAL [#NULL!base=0, #NULL!offset=0, #t~short22=false, ~#halF_exp~0!base=19, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=41, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=28, ~#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, ~res~0=39.0, ~twom1000_exp~0=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=26.0] [L152] COND FALSE !(#t~short22) VAL [#NULL!base=0, #NULL!offset=0, #t~short22=false, ~#halF_exp~0!base=19, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=41, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=28, ~#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, ~res~0=39.0, ~twom1000_exp~0=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=26.0] [L152] COND TRUE !#t~short22 [L152] havoc #t~ret21; [L152] havoc #t~short22; VAL [#NULL!base=0, #NULL!offset=0, ~#halF_exp~0!base=19, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=41, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=28, ~#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, ~res~0=39.0, ~twom1000_exp~0=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=26.0] [L153] assert false; VAL [#NULL!base=0, #NULL!offset=0, ~#halF_exp~0!base=19, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=41, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=28, ~#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, ~res~0=39.0, ~twom1000_exp~0=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=26.0] [?] CALL call ULTIMATE.init(); VAL [#NULL!base=40, #NULL!offset=36, old(#NULL!base)=40, old(#NULL!offset)=36, old(~#halF_exp~0!base)=21, old(~#halF_exp~0!offset)=45, old(~#ln2HI_exp~0!base)=42, old(~#ln2HI_exp~0!offset)=17, old(~#ln2LO_exp~0!base)=27, old(~#ln2LO_exp~0!offset)=44, old(~huge_exp~0)=37.0, old(~invln2_exp~0)=18.0, old(~o_threshold_exp~0)=25.0, old(~one_exp~0)=35.0, old(~P1_exp~0)=20.0, old(~P2_exp~0)=23.0, old(~P3_exp~0)=29.0, old(~P4_exp~0)=33.0, old(~P5_exp~0)=31.0, old(~twom1000_exp~0)=24.0, old(~u_threshold_exp~0)=43.0, ~#halF_exp~0!base=21, ~#halF_exp~0!offset=45, ~#ln2HI_exp~0!base=42, ~#ln2HI_exp~0!offset=17, ~#ln2LO_exp~0!base=27, ~#ln2LO_exp~0!offset=44, ~huge_exp~0=37.0, ~invln2_exp~0=18.0, ~o_threshold_exp~0=25.0, ~one_exp~0=35.0, ~P1_exp~0=20.0, ~P2_exp~0=23.0, ~P3_exp~0=29.0, ~P4_exp~0=33.0, ~P5_exp~0=31.0, ~twom1000_exp~0=24.0, ~u_threshold_exp~0=43.0] [?] #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; VAL [#NULL!base=0, #NULL!offset=0, old(#NULL!base)=40, old(#NULL!offset)=36, old(~#halF_exp~0!base)=21, old(~#halF_exp~0!offset)=45, old(~#ln2HI_exp~0!base)=42, old(~#ln2HI_exp~0!offset)=17, old(~#ln2LO_exp~0!base)=27, old(~#ln2LO_exp~0!offset)=44, old(~huge_exp~0)=37.0, old(~invln2_exp~0)=18.0, old(~o_threshold_exp~0)=25.0, old(~one_exp~0)=35.0, old(~P1_exp~0)=20.0, old(~P2_exp~0)=23.0, old(~P3_exp~0)=29.0, old(~P4_exp~0)=33.0, old(~P5_exp~0)=31.0, old(~twom1000_exp~0)=24.0, old(~u_threshold_exp~0)=43.0, ~#halF_exp~0!base=19, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=41, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=28, ~#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] [?] RET call ULTIMATE.init(); VAL [#NULL!base=0, #NULL!offset=0, ~#halF_exp~0!base=19, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=41, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=28, ~#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] [?] CALL call #t~ret23 := main(); VAL [#NULL!base=0, #NULL!offset=0, ~#halF_exp~0!base=19, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=41, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=28, ~#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] [L149] ~x~0 := ~someBinaryArithmeticDOUBLEoperation(~someUnaryDOUBLEoperation(1.0), 0.0); VAL [#NULL!base=0, #NULL!offset=0, ~#halF_exp~0!base=19, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=41, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=28, ~#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] [L150] CALL call #t~ret20 := __ieee754_exp(~x~0); VAL [#in~x=26.0, #NULL!base=0, #NULL!offset=0, ~#halF_exp~0!base=19, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=41, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=28, ~#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] [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 [#in~x=26.0, #NULL!base=0, #NULL!offset=0, ~#halF_exp~0!base=19, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=41, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=28, ~#ln2LO_exp~0!offset=0, ~huge_exp~0=1.0E300, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~k~0=0, ~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, ~x=26.0] [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 [#in~x=26.0, #NULL!base=0, #NULL!offset=0, ~#halF_exp~0!base=19, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=41, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=28, ~#ln2LO_exp~0!offset=0, ~huge_exp~0=1.0E300, ~hx~0=38, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~k~0=0, ~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, ~x=26.0] [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 [#in~x=26.0, #NULL!base=0, #NULL!offset=0, ~#halF_exp~0!base=19, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=41, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=28, ~#ln2LO_exp~0!offset=0, ~huge_exp~0=1.0E300, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~k~0=0, ~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, ~x=26.0, ~xsb~0=-1] [L57] COND TRUE ~hx~0 % 4294967296 >= 1082535490 VAL [#in~x=26.0, #NULL!base=0, #NULL!offset=0, ~#halF_exp~0!base=19, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=41, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=28, ~#ln2LO_exp~0!offset=0, ~huge_exp~0=1.0E300, ~hx~0=1082535490, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~k~0=0, ~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, ~x=26.0, ~xsb~0=-1] [L58] COND FALSE !(~hx~0 % 4294967296 >= 2146435072) VAL [#in~x=26.0, #NULL!base=0, #NULL!offset=0, ~#halF_exp~0!base=19, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=41, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=28, ~#ln2LO_exp~0!offset=0, ~huge_exp~0=1.0E300, ~hx~0=1082535490, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~k~0=0, ~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, ~x=26.0, ~xsb~0=-1] [L70] COND TRUE ~someBinaryDOUBLEComparisonOperation(~x, ~o_threshold_exp~0) [L71] #res := ~someBinaryArithmeticDOUBLEoperation(~huge_exp~0, ~huge_exp~0); VAL [#in~x=26.0, #NULL!base=0, #NULL!offset=0, ~#halF_exp~0!base=19, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=41, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=28, ~#ln2LO_exp~0!offset=0, ~huge_exp~0=1.0E300, ~hx~0=1082535490, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~k~0=0, ~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, ~x=26.0, ~xsb~0=-1] [L150] RET call #t~ret20 := __ieee754_exp(~x~0); VAL [#NULL!base=0, #NULL!offset=0, #t~ret20=39.0, ~#halF_exp~0!base=19, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=41, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=28, ~#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, ~x~0=26.0] [L150] ~res~0 := #t~ret20; [L150] havoc #t~ret20; [L152] #t~short22 := ~someBinaryDOUBLEComparisonOperation(~res~0, 0.0); VAL [#NULL!base=0, #NULL!offset=0, #t~short22=false, ~#halF_exp~0!base=19, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=41, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=28, ~#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, ~res~0=39.0, ~twom1000_exp~0=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=26.0] [L152] COND FALSE !(#t~short22) VAL [#NULL!base=0, #NULL!offset=0, #t~short22=false, ~#halF_exp~0!base=19, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=41, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=28, ~#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, ~res~0=39.0, ~twom1000_exp~0=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=26.0] [L152] COND TRUE !#t~short22 [L152] havoc #t~ret21; [L152] havoc #t~short22; VAL [#NULL!base=0, #NULL!offset=0, ~#halF_exp~0!base=19, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=41, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=28, ~#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, ~res~0=39.0, ~twom1000_exp~0=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=26.0] [L153] assert false; VAL [#NULL!base=0, #NULL!offset=0, ~#halF_exp~0!base=19, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=41, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=28, ~#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, ~res~0=39.0, ~twom1000_exp~0=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=26.0] ----- ----- class de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieBacktranslator [?] CALL call ULTIMATE.init(); VAL [#NULL!base=40, #NULL!offset=36, old(#NULL!base)=40, old(#NULL!offset)=36, old(~#halF_exp~0!base)=21, old(~#halF_exp~0!offset)=45, old(~#ln2HI_exp~0!base)=42, old(~#ln2HI_exp~0!offset)=17, old(~#ln2LO_exp~0!base)=27, old(~#ln2LO_exp~0!offset)=44, old(~huge_exp~0)=37.0, old(~invln2_exp~0)=18.0, old(~o_threshold_exp~0)=25.0, old(~one_exp~0)=35.0, old(~P1_exp~0)=20.0, old(~P2_exp~0)=23.0, old(~P3_exp~0)=29.0, old(~P4_exp~0)=33.0, old(~P5_exp~0)=31.0, old(~twom1000_exp~0)=24.0, old(~u_threshold_exp~0)=43.0, ~#halF_exp~0!base=21, ~#halF_exp~0!offset=45, ~#ln2HI_exp~0!base=42, ~#ln2HI_exp~0!offset=17, ~#ln2LO_exp~0!base=27, ~#ln2LO_exp~0!offset=44, ~huge_exp~0=37.0, ~invln2_exp~0=18.0, ~o_threshold_exp~0=25.0, ~one_exp~0=35.0, ~P1_exp~0=20.0, ~P2_exp~0=23.0, ~P3_exp~0=29.0, ~P4_exp~0=33.0, ~P5_exp~0=31.0, ~twom1000_exp~0=24.0, ~u_threshold_exp~0=43.0] [?] #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; VAL [#NULL!base=0, #NULL!offset=0, old(#NULL!base)=40, old(#NULL!offset)=36, old(~#halF_exp~0!base)=21, old(~#halF_exp~0!offset)=45, old(~#ln2HI_exp~0!base)=42, old(~#ln2HI_exp~0!offset)=17, old(~#ln2LO_exp~0!base)=27, old(~#ln2LO_exp~0!offset)=44, old(~huge_exp~0)=37.0, old(~invln2_exp~0)=18.0, old(~o_threshold_exp~0)=25.0, old(~one_exp~0)=35.0, old(~P1_exp~0)=20.0, old(~P2_exp~0)=23.0, old(~P3_exp~0)=29.0, old(~P4_exp~0)=33.0, old(~P5_exp~0)=31.0, old(~twom1000_exp~0)=24.0, old(~u_threshold_exp~0)=43.0, ~#halF_exp~0!base=19, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=41, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=28, ~#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] [?] RET call ULTIMATE.init(); VAL [#NULL!base=0, #NULL!offset=0, ~#halF_exp~0!base=19, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=41, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=28, ~#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] [?] CALL call #t~ret23 := main(); VAL [#NULL!base=0, #NULL!offset=0, ~#halF_exp~0!base=19, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=41, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=28, ~#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] [L149] ~x~0 := ~someBinaryArithmeticDOUBLEoperation(~someUnaryDOUBLEoperation(1.0), 0.0); VAL [#NULL!base=0, #NULL!offset=0, ~#halF_exp~0!base=19, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=41, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=28, ~#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] [L150] CALL call #t~ret20 := __ieee754_exp(~x~0); VAL [#in~x=26.0, #NULL!base=0, #NULL!offset=0, ~#halF_exp~0!base=19, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=41, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=28, ~#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] [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 [#in~x=26.0, #NULL!base=0, #NULL!offset=0, ~#halF_exp~0!base=19, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=41, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=28, ~#ln2LO_exp~0!offset=0, ~huge_exp~0=1.0E300, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~k~0=0, ~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, ~x=26.0] [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 [#in~x=26.0, #NULL!base=0, #NULL!offset=0, ~#halF_exp~0!base=19, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=41, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=28, ~#ln2LO_exp~0!offset=0, ~huge_exp~0=1.0E300, ~hx~0=38, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~k~0=0, ~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, ~x=26.0] [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 [#in~x=26.0, #NULL!base=0, #NULL!offset=0, ~#halF_exp~0!base=19, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=41, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=28, ~#ln2LO_exp~0!offset=0, ~huge_exp~0=1.0E300, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~k~0=0, ~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, ~x=26.0, ~xsb~0=-1] [L57] COND TRUE ~hx~0 % 4294967296 >= 1082535490 VAL [#in~x=26.0, #NULL!base=0, #NULL!offset=0, ~#halF_exp~0!base=19, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=41, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=28, ~#ln2LO_exp~0!offset=0, ~huge_exp~0=1.0E300, ~hx~0=1082535490, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~k~0=0, ~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, ~x=26.0, ~xsb~0=-1] [L58] COND FALSE !(~hx~0 % 4294967296 >= 2146435072) VAL [#in~x=26.0, #NULL!base=0, #NULL!offset=0, ~#halF_exp~0!base=19, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=41, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=28, ~#ln2LO_exp~0!offset=0, ~huge_exp~0=1.0E300, ~hx~0=1082535490, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~k~0=0, ~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, ~x=26.0, ~xsb~0=-1] [L70] COND TRUE ~someBinaryDOUBLEComparisonOperation(~x, ~o_threshold_exp~0) [L71] #res := ~someBinaryArithmeticDOUBLEoperation(~huge_exp~0, ~huge_exp~0); VAL [#in~x=26.0, #NULL!base=0, #NULL!offset=0, ~#halF_exp~0!base=19, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=41, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=28, ~#ln2LO_exp~0!offset=0, ~huge_exp~0=1.0E300, ~hx~0=1082535490, ~invln2_exp~0=1442695040888963387/1000000000000000000, ~k~0=0, ~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, ~x=26.0, ~xsb~0=-1] [L150] RET call #t~ret20 := __ieee754_exp(~x~0); VAL [#NULL!base=0, #NULL!offset=0, #t~ret20=39.0, ~#halF_exp~0!base=19, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=41, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=28, ~#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, ~x~0=26.0] [L150] ~res~0 := #t~ret20; [L150] havoc #t~ret20; [L152] #t~short22 := ~someBinaryDOUBLEComparisonOperation(~res~0, 0.0); VAL [#NULL!base=0, #NULL!offset=0, #t~short22=false, ~#halF_exp~0!base=19, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=41, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=28, ~#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, ~res~0=39.0, ~twom1000_exp~0=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=26.0] [L152] COND FALSE !(#t~short22) VAL [#NULL!base=0, #NULL!offset=0, #t~short22=false, ~#halF_exp~0!base=19, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=41, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=28, ~#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, ~res~0=39.0, ~twom1000_exp~0=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=26.0] [L152] COND TRUE !#t~short22 [L152] havoc #t~ret21; [L152] havoc #t~short22; VAL [#NULL!base=0, #NULL!offset=0, ~#halF_exp~0!base=19, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=41, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=28, ~#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, ~res~0=39.0, ~twom1000_exp~0=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=26.0] [L153] assert false; VAL [#NULL!base=0, #NULL!offset=0, ~#halF_exp~0!base=19, ~#halF_exp~0!offset=0, ~#ln2HI_exp~0!base=41, ~#ln2HI_exp~0!offset=0, ~#ln2LO_exp~0!base=28, ~#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, ~res~0=39.0, ~twom1000_exp~0=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, ~x~0=26.0] [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; VAL [\old(halF_exp)=21, \old(halF_exp)=45, \old(huge_exp)=37, \old(invln2_exp)=18, \old(ln2HI_exp)=17, \old(ln2HI_exp)=42, \old(ln2LO_exp)=27, \old(ln2LO_exp)=44, \old(o_threshold_exp)=25, \old(one_exp)=35, \old(P1_exp)=20, \old(P2_exp)=23, \old(P3_exp)=29, \old(P4_exp)=33, \old(P5_exp)=31, \old(twom1000_exp)=24, \old(u_threshold_exp)=43, halF_exp={19:0}, huge_exp=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, invln2_exp=1442695040888963387/1000000000000000000, ln2HI_exp={41:0}, ln2LO_exp={28:0}, o_threshold_exp=88722839111672996637/125000000000000000, one_exp=1, P1_exp=166666666666666019037/1000000000000000000000, P3_exp=661375632143793436117/10000000000000000000000000, P5_exp=413813679705723846039/10000000000000000000000000000, twom1000_exp=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L149] double x = -1.0 / 0.0; VAL [halF_exp={19:0}, huge_exp=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, invln2_exp=1442695040888963387/1000000000000000000, ln2HI_exp={41:0}, ln2LO_exp={28:0}, o_threshold_exp=88722839111672996637/125000000000000000, one_exp=1, P1_exp=166666666666666019037/1000000000000000000000, P3_exp=661375632143793436117/10000000000000000000000000, P5_exp=413813679705723846039/10000000000000000000000000000, twom1000_exp=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L150] CALL, EXPR __ieee754_exp(x) VAL [\old(x)=26, halF_exp={19:0}, huge_exp=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, invln2_exp=1442695040888963387/1000000000000000000, ln2HI_exp={41:0}, ln2LO_exp={28:0}, o_threshold_exp=88722839111672996637/125000000000000000, one_exp=1, P1_exp=166666666666666019037/1000000000000000000000, P3_exp=661375632143793436117/10000000000000000000000000, P5_exp=413813679705723846039/10000000000000000000000000000, twom1000_exp=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L45] double y, hi, lo, c, t; [L46] __int32_t k = 0, xsb; [L47] __uint32_t hx; VAL [\old(x)=26, halF_exp={19:0}, huge_exp=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, invln2_exp=1442695040888963387/1000000000000000000, k=0, ln2HI_exp={41:0}, ln2LO_exp={28:0}, o_threshold_exp=88722839111672996637/125000000000000000, one_exp=1, P1_exp=166666666666666019037/1000000000000000000000, P3_exp=661375632143793436117/10000000000000000000000000, P5_exp=413813679705723846039/10000000000000000000000000000, twom1000_exp=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, x=26] [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 [\old(x)=26, halF_exp={19:0}, huge_exp=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, invln2_exp=1442695040888963387/1000000000000000000, k=0, ln2HI_exp={41:0}, ln2LO_exp={28:0}, o_threshold_exp=88722839111672996637/125000000000000000, one_exp=1, P1_exp=166666666666666019037/1000000000000000000000, P3_exp=661375632143793436117/10000000000000000000000000, P5_exp=413813679705723846039/10000000000000000000000000000, twom1000_exp=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, x=26, xsb=-1] [L57] COND TRUE hx >= 0x40862E42 VAL [\old(x)=26, halF_exp={19:0}, huge_exp=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, hx=1082535490, invln2_exp=1442695040888963387/1000000000000000000, k=0, ln2HI_exp={41:0}, ln2LO_exp={28:0}, o_threshold_exp=88722839111672996637/125000000000000000, one_exp=1, P1_exp=166666666666666019037/1000000000000000000000, P3_exp=661375632143793436117/10000000000000000000000000, P5_exp=413813679705723846039/10000000000000000000000000000, twom1000_exp=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, x=26, xsb=-1] [L58] COND FALSE !(hx >= 0x7ff00000) VAL [\old(x)=26, halF_exp={19:0}, huge_exp=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, hx=1082535490, invln2_exp=1442695040888963387/1000000000000000000, k=0, ln2HI_exp={41:0}, ln2LO_exp={28:0}, o_threshold_exp=88722839111672996637/125000000000000000, one_exp=1, P1_exp=166666666666666019037/1000000000000000000000, P3_exp=661375632143793436117/10000000000000000000000000, P5_exp=413813679705723846039/10000000000000000000000000000, twom1000_exp=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, x=26, xsb=-1] [L70] COND TRUE x > o_threshold_exp [L71] return huge_exp * huge_exp; VAL [\old(x)=26, halF_exp={19:0}, huge_exp=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, hx=1082535490, invln2_exp=1442695040888963387/1000000000000000000, k=0, ln2HI_exp={41:0}, ln2LO_exp={28:0}, o_threshold_exp=88722839111672996637/125000000000000000, one_exp=1, P1_exp=166666666666666019037/1000000000000000000000, P3_exp=661375632143793436117/10000000000000000000000000, P5_exp=413813679705723846039/10000000000000000000000000000, twom1000_exp=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, x=26, xsb=-1] [L150] RET, EXPR __ieee754_exp(x) VAL [__ieee754_exp(x)=39, halF_exp={19:0}, huge_exp=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, invln2_exp=1442695040888963387/1000000000000000000, ln2HI_exp={41:0}, ln2LO_exp={28:0}, o_threshold_exp=88722839111672996637/125000000000000000, one_exp=1, P1_exp=166666666666666019037/1000000000000000000000, P3_exp=661375632143793436117/10000000000000000000000000, P5_exp=413813679705723846039/10000000000000000000000000000, twom1000_exp=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, x=26] [L150] double res = __ieee754_exp(x); [L152] EXPR res == 0.0 && __signbit_double(res) == 0 VAL [halF_exp={19:0}, huge_exp=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, invln2_exp=1442695040888963387/1000000000000000000, ln2HI_exp={41:0}, ln2LO_exp={28:0}, o_threshold_exp=88722839111672996637/125000000000000000, one_exp=1, P1_exp=166666666666666019037/1000000000000000000000, P3_exp=661375632143793436117/10000000000000000000000000, P5_exp=413813679705723846039/10000000000000000000000000000, res=39, res == 0.0 && __signbit_double(res) == 0=0, twom1000_exp=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, x=26] [L152] COND TRUE !(res == 0.0 && __signbit_double(res) == 0) [L153] __VERIFIER_error() VAL [halF_exp={19:0}, huge_exp=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, invln2_exp=1442695040888963387/1000000000000000000, ln2HI_exp={41:0}, ln2LO_exp={28:0}, o_threshold_exp=88722839111672996637/125000000000000000, one_exp=1, P1_exp=166666666666666019037/1000000000000000000000, P3_exp=661375632143793436117/10000000000000000000000000, P5_exp=413813679705723846039/10000000000000000000000000000, res=39, twom1000_exp=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, x=26] ----- [2018-11-22 22:51:42,695 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 22.11 10:51:42 BoogieIcfgContainer [2018-11-22 22:51:42,695 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-22 22:51:42,696 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-22 22:51:42,696 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-22 22:51:42,696 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-22 22:51:42,697 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 10:51:42" (3/4) ... [2018-11-22 22:51:42,702 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-22 22:51:42,702 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-22 22:51:42,703 INFO L168 Benchmark]: Toolchain (without parser) took 1152.64 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 139.5 MB). Free memory was 959.3 MB in the beginning and 1.1 GB in the end (delta: -94.6 MB). Peak memory consumption was 44.8 MB. Max. memory is 11.5 GB. [2018-11-22 22:51:42,704 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-22 22:51:42,704 INFO L168 Benchmark]: CACSL2BoogieTranslator took 240.55 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 139.5 MB). Free memory was 959.3 MB in the beginning and 1.1 GB in the end (delta: -177.4 MB). Peak memory consumption was 28.3 MB. Max. memory is 11.5 GB. [2018-11-22 22:51:42,705 INFO L168 Benchmark]: Boogie Procedure Inliner took 21.00 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. [2018-11-22 22:51:42,705 INFO L168 Benchmark]: Boogie Preprocessor took 27.58 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: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-22 22:51:42,706 INFO L168 Benchmark]: RCFGBuilder took 360.19 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: 36.1 MB). Peak memory consumption was 36.1 MB. Max. memory is 11.5 GB. [2018-11-22 22:51:42,706 INFO L168 Benchmark]: TraceAbstraction took 493.83 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: 44.0 MB). Peak memory consumption was 44.0 MB. Max. memory is 11.5 GB. [2018-11-22 22:51:42,706 INFO L168 Benchmark]: Witness Printer took 6.35 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. [2018-11-22 22:51:42,708 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 240.55 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 139.5 MB). Free memory was 959.3 MB in the beginning and 1.1 GB in the end (delta: -177.4 MB). Peak memory consumption was 28.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 21.00 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 27.58 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: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 360.19 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: 36.1 MB). Peak memory consumption was 36.1 MB. Max. memory is 11.5 GB. * TraceAbstraction took 493.83 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: 44.0 MB). Peak memory consumption was 44.0 MB. Max. memory is 11.5 GB. * Witness Printer took 6.35 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. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - UnprovableResult [Line: 153]: 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 someBinaryArithmeticDOUBLEoperation at line 71, overapproximation of bitwiseAnd at line 54, overapproximation of someBinaryDOUBLEComparisonOperation at line 152. 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; VAL [\old(halF_exp)=21, \old(halF_exp)=45, \old(huge_exp)=37, \old(invln2_exp)=18, \old(ln2HI_exp)=17, \old(ln2HI_exp)=42, \old(ln2LO_exp)=27, \old(ln2LO_exp)=44, \old(o_threshold_exp)=25, \old(one_exp)=35, \old(P1_exp)=20, \old(P2_exp)=23, \old(P3_exp)=29, \old(P4_exp)=33, \old(P5_exp)=31, \old(twom1000_exp)=24, \old(u_threshold_exp)=43, halF_exp={19:0}, huge_exp=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, invln2_exp=1442695040888963387/1000000000000000000, ln2HI_exp={41:0}, ln2LO_exp={28:0}, o_threshold_exp=88722839111672996637/125000000000000000, one_exp=1, P1_exp=166666666666666019037/1000000000000000000000, P3_exp=661375632143793436117/10000000000000000000000000, P5_exp=413813679705723846039/10000000000000000000000000000, twom1000_exp=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L149] double x = -1.0 / 0.0; VAL [halF_exp={19:0}, huge_exp=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, invln2_exp=1442695040888963387/1000000000000000000, ln2HI_exp={41:0}, ln2LO_exp={28:0}, o_threshold_exp=88722839111672996637/125000000000000000, one_exp=1, P1_exp=166666666666666019037/1000000000000000000000, P3_exp=661375632143793436117/10000000000000000000000000, P5_exp=413813679705723846039/10000000000000000000000000000, twom1000_exp=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L150] CALL, EXPR __ieee754_exp(x) VAL [\old(x)=26, halF_exp={19:0}, huge_exp=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, invln2_exp=1442695040888963387/1000000000000000000, ln2HI_exp={41:0}, ln2LO_exp={28:0}, o_threshold_exp=88722839111672996637/125000000000000000, one_exp=1, P1_exp=166666666666666019037/1000000000000000000000, P3_exp=661375632143793436117/10000000000000000000000000, P5_exp=413813679705723846039/10000000000000000000000000000, twom1000_exp=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000] [L45] double y, hi, lo, c, t; [L46] __int32_t k = 0, xsb; [L47] __uint32_t hx; VAL [\old(x)=26, halF_exp={19:0}, huge_exp=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, invln2_exp=1442695040888963387/1000000000000000000, k=0, ln2HI_exp={41:0}, ln2LO_exp={28:0}, o_threshold_exp=88722839111672996637/125000000000000000, one_exp=1, P1_exp=166666666666666019037/1000000000000000000000, P3_exp=661375632143793436117/10000000000000000000000000, P5_exp=413813679705723846039/10000000000000000000000000000, twom1000_exp=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, x=26] [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 [\old(x)=26, halF_exp={19:0}, huge_exp=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, invln2_exp=1442695040888963387/1000000000000000000, k=0, ln2HI_exp={41:0}, ln2LO_exp={28:0}, o_threshold_exp=88722839111672996637/125000000000000000, one_exp=1, P1_exp=166666666666666019037/1000000000000000000000, P3_exp=661375632143793436117/10000000000000000000000000, P5_exp=413813679705723846039/10000000000000000000000000000, twom1000_exp=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, x=26, xsb=-1] [L57] COND TRUE hx >= 0x40862E42 VAL [\old(x)=26, halF_exp={19:0}, huge_exp=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, hx=1082535490, invln2_exp=1442695040888963387/1000000000000000000, k=0, ln2HI_exp={41:0}, ln2LO_exp={28:0}, o_threshold_exp=88722839111672996637/125000000000000000, one_exp=1, P1_exp=166666666666666019037/1000000000000000000000, P3_exp=661375632143793436117/10000000000000000000000000, P5_exp=413813679705723846039/10000000000000000000000000000, twom1000_exp=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, x=26, xsb=-1] [L58] COND FALSE !(hx >= 0x7ff00000) VAL [\old(x)=26, halF_exp={19:0}, huge_exp=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, hx=1082535490, invln2_exp=1442695040888963387/1000000000000000000, k=0, ln2HI_exp={41:0}, ln2LO_exp={28:0}, o_threshold_exp=88722839111672996637/125000000000000000, one_exp=1, P1_exp=166666666666666019037/1000000000000000000000, P3_exp=661375632143793436117/10000000000000000000000000, P5_exp=413813679705723846039/10000000000000000000000000000, twom1000_exp=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, x=26, xsb=-1] [L70] COND TRUE x > o_threshold_exp [L71] return huge_exp * huge_exp; VAL [\old(x)=26, halF_exp={19:0}, huge_exp=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, hx=1082535490, invln2_exp=1442695040888963387/1000000000000000000, k=0, ln2HI_exp={41:0}, ln2LO_exp={28:0}, o_threshold_exp=88722839111672996637/125000000000000000, one_exp=1, P1_exp=166666666666666019037/1000000000000000000000, P3_exp=661375632143793436117/10000000000000000000000000, P5_exp=413813679705723846039/10000000000000000000000000000, twom1000_exp=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, x=26, xsb=-1] [L150] RET, EXPR __ieee754_exp(x) VAL [__ieee754_exp(x)=39, halF_exp={19:0}, huge_exp=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, invln2_exp=1442695040888963387/1000000000000000000, ln2HI_exp={41:0}, ln2LO_exp={28:0}, o_threshold_exp=88722839111672996637/125000000000000000, one_exp=1, P1_exp=166666666666666019037/1000000000000000000000, P3_exp=661375632143793436117/10000000000000000000000000, P5_exp=413813679705723846039/10000000000000000000000000000, twom1000_exp=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, x=26] [L150] double res = __ieee754_exp(x); [L152] EXPR res == 0.0 && __signbit_double(res) == 0 VAL [halF_exp={19:0}, huge_exp=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, invln2_exp=1442695040888963387/1000000000000000000, ln2HI_exp={41:0}, ln2LO_exp={28:0}, o_threshold_exp=88722839111672996637/125000000000000000, one_exp=1, P1_exp=166666666666666019037/1000000000000000000000, P3_exp=661375632143793436117/10000000000000000000000000, P5_exp=413813679705723846039/10000000000000000000000000000, res=39, res == 0.0 && __signbit_double(res) == 0=0, twom1000_exp=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, x=26] [L152] COND TRUE !(res == 0.0 && __signbit_double(res) == 0) [L153] __VERIFIER_error() VAL [halF_exp={19:0}, huge_exp=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, invln2_exp=1442695040888963387/1000000000000000000, ln2HI_exp={41:0}, ln2LO_exp={28:0}, o_threshold_exp=88722839111672996637/125000000000000000, one_exp=1, P1_exp=166666666666666019037/1000000000000000000000, P3_exp=661375632143793436117/10000000000000000000000000, P5_exp=413813679705723846039/10000000000000000000000000000, res=39, twom1000_exp=93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, x=26] - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 57 locations, 1 error locations. UNSAFE Result, 0.4s OverallTime, 2 OverallIterations, 1 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 69 SDtfs, 0 SDslu, 0 SDs, 0 SdLazy, 0 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=57occurred in iteration=0, traceCheckStatistics: No data available, 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: 0.0s AutomataMinimizationTime, 1 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 39 NumberOfCodeBlocks, 39 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 18 ConstructedInterpolants, 0 QuantifiedInterpolants, 324 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available 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 [2018-11-22 22:51:44,144 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-22 22:51:44,145 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-22 22:51:44,152 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-22 22:51:44,153 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-22 22:51:44,153 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-22 22:51:44,154 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-22 22:51:44,155 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-22 22:51:44,156 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-22 22:51:44,157 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-22 22:51:44,157 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-22 22:51:44,158 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-22 22:51:44,158 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-22 22:51:44,159 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-22 22:51:44,160 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-22 22:51:44,160 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-22 22:51:44,161 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-22 22:51:44,162 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-22 22:51:44,163 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-22 22:51:44,164 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-22 22:51:44,165 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-22 22:51:44,166 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-22 22:51:44,168 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-22 22:51:44,168 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-22 22:51:44,168 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-22 22:51:44,169 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-22 22:51:44,169 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-22 22:51:44,170 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-22 22:51:44,171 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-22 22:51:44,171 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-22 22:51:44,171 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-22 22:51:44,172 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-22 22:51:44,172 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-22 22:51:44,172 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-22 22:51:44,173 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-22 22:51:44,173 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-22 22:51:44,174 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_a6b7659d-b72a-406c-a7b5-2aca7cbc03a9/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-11-22 22:51:44,184 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-22 22:51:44,184 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-22 22:51:44,185 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-22 22:51:44,185 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-22 22:51:44,186 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-22 22:51:44,186 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-22 22:51:44,186 INFO L133 SettingsManager]: * Use SBE=true [2018-11-22 22:51:44,186 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-22 22:51:44,186 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-22 22:51:44,186 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-22 22:51:44,186 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-22 22:51:44,187 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-22 22:51:44,187 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-22 22:51:44,187 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-22 22:51:44,187 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-22 22:51:44,187 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-22 22:51:44,187 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-22 22:51:44,187 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-22 22:51:44,187 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-22 22:51:44,188 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-22 22:51:44,188 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-22 22:51:44,188 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-22 22:51:44,188 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-22 22:51:44,188 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-22 22:51:44,188 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-22 22:51:44,188 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-22 22:51:44,189 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-22 22:51:44,189 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-22 22:51:44,189 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-22 22:51:44,189 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-22 22:51:44,189 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-22 22:51:44,189 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-22 22:51:44,189 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_a6b7659d-b72a-406c-a7b5-2aca7cbc03a9/bin-2019/uautomizer 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 -> Automizer 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 -> e9c6bf05d102b43fb2b728009d6b55f3314474ef [2018-11-22 22:51:44,216 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-22 22:51:44,224 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-22 22:51:44,227 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-22 22:51:44,227 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-22 22:51:44,228 INFO L276 PluginConnector]: CDTParser initialized [2018-11-22 22:51:44,228 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_a6b7659d-b72a-406c-a7b5-2aca7cbc03a9/bin-2019/uautomizer/../../sv-benchmarks/c/float-newlib/double_req_bl_0833_true-unreach-call.c [2018-11-22 22:51:44,264 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_a6b7659d-b72a-406c-a7b5-2aca7cbc03a9/bin-2019/uautomizer/data/c28334921/015d31173e04472399509deb0b3713aa/FLAG04fe47aaf [2018-11-22 22:51:44,594 INFO L307 CDTParser]: Found 1 translation units. [2018-11-22 22:51:44,595 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_a6b7659d-b72a-406c-a7b5-2aca7cbc03a9/sv-benchmarks/c/float-newlib/double_req_bl_0833_true-unreach-call.c [2018-11-22 22:51:44,599 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_a6b7659d-b72a-406c-a7b5-2aca7cbc03a9/bin-2019/uautomizer/data/c28334921/015d31173e04472399509deb0b3713aa/FLAG04fe47aaf [2018-11-22 22:51:45,024 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_a6b7659d-b72a-406c-a7b5-2aca7cbc03a9/bin-2019/uautomizer/data/c28334921/015d31173e04472399509deb0b3713aa [2018-11-22 22:51:45,027 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-22 22:51:45,028 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-22 22:51:45,029 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-22 22:51:45,029 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-22 22:51:45,032 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-22 22:51:45,032 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 10:51:45" (1/1) ... [2018-11-22 22:51:45,034 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@43e26f69 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:51:45, skipping insertion in model container [2018-11-22 22:51:45,035 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 10:51:45" (1/1) ... [2018-11-22 22:51:45,042 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-22 22:51:45,062 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-22 22:51:45,212 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 22:51:45,217 INFO L191 MainTranslator]: Completed pre-run [2018-11-22 22:51:45,247 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 22:51:45,269 INFO L195 MainTranslator]: Completed translation [2018-11-22 22:51:45,269 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:51:45 WrapperNode [2018-11-22 22:51:45,269 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-22 22:51:45,270 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-22 22:51:45,270 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-22 22:51:45,270 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-22 22:51:45,275 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:51:45" (1/1) ... [2018-11-22 22:51:45,284 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:51:45" (1/1) ... [2018-11-22 22:51:45,290 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-22 22:51:45,291 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-22 22:51:45,291 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-22 22:51:45,291 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-22 22:51:45,332 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:51:45" (1/1) ... [2018-11-22 22:51:45,333 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:51:45" (1/1) ... [2018-11-22 22:51:45,336 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:51:45" (1/1) ... [2018-11-22 22:51:45,337 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:51:45" (1/1) ... [2018-11-22 22:51:45,352 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:51:45" (1/1) ... [2018-11-22 22:51:45,358 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:51:45" (1/1) ... [2018-11-22 22:51:45,361 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:51:45" (1/1) ... [2018-11-22 22:51:45,364 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-22 22:51:45,364 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-22 22:51:45,365 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-22 22:51:45,365 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-22 22:51:45,365 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:51:45" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a6b7659d-b72a-406c-a7b5-2aca7cbc03a9/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (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:2000 [2018-11-22 22:51:45,401 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2018-11-22 22:51:45,401 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_exp [2018-11-22 22:51:45,401 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_exp [2018-11-22 22:51:45,402 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2018-11-22 22:51:45,402 INFO L130 BoogieDeclarations]: Found specification of procedure __signbit_double [2018-11-22 22:51:45,402 INFO L138 BoogieDeclarations]: Found implementation of procedure __signbit_double [2018-11-22 22:51:45,402 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-22 22:51:45,402 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-22 22:51:45,402 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-22 22:51:45,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-22 22:51:45,402 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8 [2018-11-22 22:51:45,402 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-22 22:51:45,403 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-22 22:51:45,403 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-22 22:51:45,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-22 22:51:45,403 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-22 22:51:45,403 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-22 22:51:45,533 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-22 22:51:45,877 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-22 22:51:56,182 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-22 22:51:56,206 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-22 22:51:56,227 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-22 22:51:56,254 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-22 22:51:56,286 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-22 22:51:56,306 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-22 22:51:56,321 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-22 22:51:56,321 INFO L280 CfgBuilder]: Removed 14 assue(true) statements. [2018-11-22 22:51:56,322 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 10:51:56 BoogieIcfgContainer [2018-11-22 22:51:56,322 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-22 22:51:56,322 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-22 22:51:56,322 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-22 22:51:56,324 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-22 22:51:56,324 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.11 10:51:45" (1/3) ... [2018-11-22 22:51:56,325 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5b773dc1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.11 10:51:56, skipping insertion in model container [2018-11-22 22:51:56,325 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:51:45" (2/3) ... [2018-11-22 22:51:56,325 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5b773dc1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.11 10:51:56, skipping insertion in model container [2018-11-22 22:51:56,325 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 10:51:56" (3/3) ... [2018-11-22 22:51:56,327 INFO L112 eAbstractionObserver]: Analyzing ICFG double_req_bl_0833_true-unreach-call.c [2018-11-22 22:51:56,333 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-22 22:51:56,338 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-22 22:51:56,348 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-22 22:51:56,369 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-22 22:51:56,369 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-22 22:51:56,369 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-22 22:51:56,369 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-22 22:51:56,369 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-22 22:51:56,370 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-22 22:51:56,370 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-22 22:51:56,370 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-22 22:51:56,370 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-22 22:51:56,382 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states. [2018-11-22 22:51:56,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-11-22 22:51:56,386 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 22:51:56,387 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-22 22:51:56,388 INFO L423 AbstractCegarLoop]: === Iteration 1 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 22:51:56,391 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 22:51:56,391 INFO L82 PathProgramCache]: Analyzing trace with hash -1011140343, now seen corresponding path program 1 times [2018-11-22 22:51:56,394 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-22 22:51:56,394 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a6b7659d-b72a-406c-a7b5-2aca7cbc03a9/bin-2019/uautomizer/mathsat Starting monitored process 2 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with mathsat -unsat_core_generation=3 [2018-11-22 22:51:56,399 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 22:51:56,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 22:51:56,742 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-22 22:51:56,758 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-22 22:51:56,758 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-22 22:51:56,770 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-22 22:51:56,770 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-22 22:51:56,773 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-22 22:51:56,784 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-22 22:51:56,785 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-22 22:51:56,786 INFO L87 Difference]: Start difference. First operand 57 states. Second operand 2 states. [2018-11-22 22:51:56,803 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 22:51:56,803 INFO L93 Difference]: Finished difference Result 106 states and 161 transitions. [2018-11-22 22:51:56,803 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-22 22:51:56,804 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 19 [2018-11-22 22:51:56,804 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 22:51:56,812 INFO L225 Difference]: With dead ends: 106 [2018-11-22 22:51:56,813 INFO L226 Difference]: Without dead ends: 53 [2018-11-22 22:51:56,815 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 18 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-22 22:51:56,830 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 53 states. [2018-11-22 22:51:56,841 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 53 to 53. [2018-11-22 22:51:56,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 53 states. [2018-11-22 22:51:56,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 53 states and 65 transitions. [2018-11-22 22:51:56,844 INFO L78 Accepts]: Start accepts. Automaton has 53 states and 65 transitions. Word has length 19 [2018-11-22 22:51:56,844 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 22:51:56,844 INFO L480 AbstractCegarLoop]: Abstraction has 53 states and 65 transitions. [2018-11-22 22:51:56,845 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-22 22:51:56,845 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 65 transitions. [2018-11-22 22:51:56,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-11-22 22:51:56,845 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 22:51:56,846 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-22 22:51:56,846 INFO L423 AbstractCegarLoop]: === Iteration 2 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 22:51:56,846 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 22:51:56,846 INFO L82 PathProgramCache]: Analyzing trace with hash 1686924410, now seen corresponding path program 1 times [2018-11-22 22:51:56,846 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-22 22:51:56,847 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a6b7659d-b72a-406c-a7b5-2aca7cbc03a9/bin-2019/uautomizer/mathsat Starting monitored process 3 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with mathsat -unsat_core_generation=3 [2018-11-22 22:51:56,850 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 22:51:57,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 22:51:57,125 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-22 22:51:57,231 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-22 22:51:57,231 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-22 22:51:57,244 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-22 22:51:57,244 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-22 22:51:57,245 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-22 22:51:57,245 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-22 22:51:57,245 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-11-22 22:51:57,246 INFO L87 Difference]: Start difference. First operand 53 states and 65 transitions. Second operand 6 states. [2018-11-22 22:52:10,973 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 22:52:10,973 INFO L93 Difference]: Finished difference Result 73 states and 85 transitions. [2018-11-22 22:52:10,974 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-22 22:52:10,974 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 20 [2018-11-22 22:52:10,975 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 22:52:10,976 INFO L225 Difference]: With dead ends: 73 [2018-11-22 22:52:10,976 INFO L226 Difference]: Without dead ends: 58 [2018-11-22 22:52:10,977 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 14 SyntacticMatches, 1 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2018-11-22 22:52:10,977 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 58 states. [2018-11-22 22:52:10,983 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 58 to 53. [2018-11-22 22:52:10,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 53 states. [2018-11-22 22:52:10,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 53 states and 64 transitions. [2018-11-22 22:52:10,984 INFO L78 Accepts]: Start accepts. Automaton has 53 states and 64 transitions. Word has length 20 [2018-11-22 22:52:10,984 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 22:52:10,984 INFO L480 AbstractCegarLoop]: Abstraction has 53 states and 64 transitions. [2018-11-22 22:52:10,984 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-22 22:52:10,984 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 64 transitions. [2018-11-22 22:52:10,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-11-22 22:52:10,985 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 22:52:10,985 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-22 22:52:10,986 INFO L423 AbstractCegarLoop]: === Iteration 3 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 22:52:10,986 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 22:52:10,986 INFO L82 PathProgramCache]: Analyzing trace with hash -278506625, now seen corresponding path program 1 times [2018-11-22 22:52:10,986 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-22 22:52:10,986 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a6b7659d-b72a-406c-a7b5-2aca7cbc03a9/bin-2019/uautomizer/mathsat Starting monitored process 4 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with mathsat -unsat_core_generation=3 [2018-11-22 22:52:10,989 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 22:52:11,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 22:52:11,259 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-22 22:52:13,231 WARN L180 SmtUtils]: Spent 1.65 s on a formula simplification that was a NOOP. DAG size: 9 [2018-11-22 22:52:13,276 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-22 22:52:13,276 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-22 22:52:13,292 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-22 22:52:13,292 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-22 22:52:13,293 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-22 22:52:13,293 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-22 22:52:13,293 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2018-11-22 22:52:13,293 INFO L87 Difference]: Start difference. First operand 53 states and 64 transitions. Second operand 6 states. [2018-11-22 22:52:18,580 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 22:52:18,580 INFO L93 Difference]: Finished difference Result 60 states and 71 transitions. [2018-11-22 22:52:18,581 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-22 22:52:18,581 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 21 [2018-11-22 22:52:18,581 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 22:52:18,582 INFO L225 Difference]: With dead ends: 60 [2018-11-22 22:52:18,582 INFO L226 Difference]: Without dead ends: 57 [2018-11-22 22:52:18,582 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 2.0s TimeCoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2018-11-22 22:52:18,582 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 57 states. [2018-11-22 22:52:18,586 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 57 to 57. [2018-11-22 22:52:18,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 57 states. [2018-11-22 22:52:18,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 57 states and 68 transitions. [2018-11-22 22:52:18,587 INFO L78 Accepts]: Start accepts. Automaton has 57 states and 68 transitions. Word has length 21 [2018-11-22 22:52:18,587 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 22:52:18,588 INFO L480 AbstractCegarLoop]: Abstraction has 57 states and 68 transitions. [2018-11-22 22:52:18,588 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-22 22:52:18,588 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 68 transitions. [2018-11-22 22:52:18,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-11-22 22:52:18,588 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 22:52:18,588 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-22 22:52:18,589 INFO L423 AbstractCegarLoop]: === Iteration 4 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 22:52:18,589 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 22:52:18,589 INFO L82 PathProgramCache]: Analyzing trace with hash 156014801, now seen corresponding path program 1 times [2018-11-22 22:52:18,589 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-22 22:52:18,589 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a6b7659d-b72a-406c-a7b5-2aca7cbc03a9/bin-2019/uautomizer/mathsat Starting monitored process 5 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with mathsat -unsat_core_generation=3 [2018-11-22 22:52:18,594 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 22:52:18,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 22:52:18,803 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-22 22:52:21,083 WARN L180 SmtUtils]: Spent 895.00 ms on a formula simplification that was a NOOP. DAG size: 13 [2018-11-22 22:52:21,087 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-22 22:52:21,087 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-22 22:52:21,098 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-22 22:52:21,098 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-22 22:52:21,098 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-22 22:52:21,098 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-22 22:52:21,098 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-11-22 22:52:21,099 INFO L87 Difference]: Start difference. First operand 57 states and 68 transitions. Second operand 6 states. [2018-11-22 22:52:28,850 WARN L180 SmtUtils]: Spent 1.30 s on a formula simplification that was a NOOP. DAG size: 15 [2018-11-22 22:52:47,264 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 22:52:47,264 INFO L93 Difference]: Finished difference Result 77 states and 88 transitions. [2018-11-22 22:52:47,274 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-22 22:52:47,274 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 21 [2018-11-22 22:52:47,274 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 22:52:47,274 INFO L225 Difference]: With dead ends: 77 [2018-11-22 22:52:47,275 INFO L226 Difference]: Without dead ends: 62 [2018-11-22 22:52:47,275 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 15 SyntacticMatches, 1 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 4.1s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2018-11-22 22:52:47,275 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 62 states. [2018-11-22 22:52:47,279 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 62 to 57. [2018-11-22 22:52:47,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 57 states. [2018-11-22 22:52:47,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 57 states and 67 transitions. [2018-11-22 22:52:47,280 INFO L78 Accepts]: Start accepts. Automaton has 57 states and 67 transitions. Word has length 21 [2018-11-22 22:52:47,280 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 22:52:47,280 INFO L480 AbstractCegarLoop]: Abstraction has 57 states and 67 transitions. [2018-11-22 22:52:47,281 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-22 22:52:47,281 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 67 transitions. [2018-11-22 22:52:47,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-11-22 22:52:47,281 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 22:52:47,281 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-22 22:52:47,281 INFO L423 AbstractCegarLoop]: === Iteration 5 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 22:52:47,282 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 22:52:47,282 INFO L82 PathProgramCache]: Analyzing trace with hash -419667678, now seen corresponding path program 1 times [2018-11-22 22:52:47,282 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-22 22:52:47,282 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a6b7659d-b72a-406c-a7b5-2aca7cbc03a9/bin-2019/uautomizer/mathsat Starting monitored process 6 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with mathsat -unsat_core_generation=3 [2018-11-22 22:52:47,286 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 22:52:47,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 22:52:47,478 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-22 22:52:47,514 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 22:52:47,514 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 22:52:47,518 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 [2018-11-22 22:52:47,555 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 22:52:47,563 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 2 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 24 [2018-11-22 22:52:47,564 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-22 22:52:47,601 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 [2018-11-22 22:52:47,617 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 [2018-11-22 22:52:47,617 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-11-22 22:52:47,634 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-22 22:52:47,652 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-22 22:52:47,677 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. [2018-11-22 22:52:47,677 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 3 variables, input treesize:45, output treesize:17 [2018-11-22 22:52:47,826 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-22 22:52:47,827 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-22 22:52:47,840 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-22 22:52:47,841 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-11-22 22:52:47,841 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-11-22 22:52:47,841 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-11-22 22:52:47,841 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2018-11-22 22:52:47,841 INFO L87 Difference]: Start difference. First operand 57 states and 67 transitions. Second operand 8 states. [2018-11-22 22:52:55,124 WARN L180 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 36 [2018-11-22 22:53:05,004 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 22:53:05,004 INFO L93 Difference]: Finished difference Result 76 states and 86 transitions. [2018-11-22 22:53:05,006 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-22 22:53:05,006 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 22 [2018-11-22 22:53:05,006 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 22:53:05,007 INFO L225 Difference]: With dead ends: 76 [2018-11-22 22:53:05,007 INFO L226 Difference]: Without dead ends: 61 [2018-11-22 22:53:05,008 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 23 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2018-11-22 22:53:05,008 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 61 states. [2018-11-22 22:53:05,014 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 61 to 57. [2018-11-22 22:53:05,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 57 states. [2018-11-22 22:53:05,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 57 states and 66 transitions. [2018-11-22 22:53:05,015 INFO L78 Accepts]: Start accepts. Automaton has 57 states and 66 transitions. Word has length 22 [2018-11-22 22:53:05,015 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 22:53:05,015 INFO L480 AbstractCegarLoop]: Abstraction has 57 states and 66 transitions. [2018-11-22 22:53:05,015 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-11-22 22:53:05,015 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 66 transitions. [2018-11-22 22:53:05,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-11-22 22:53:05,016 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 22:53:05,016 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-22 22:53:05,016 INFO L423 AbstractCegarLoop]: === Iteration 6 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 22:53:05,016 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 22:53:05,016 INFO L82 PathProgramCache]: Analyzing trace with hash 784724264, now seen corresponding path program 1 times [2018-11-22 22:53:05,016 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-22 22:53:05,016 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a6b7659d-b72a-406c-a7b5-2aca7cbc03a9/bin-2019/uautomizer/mathsat Starting monitored process 7 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with mathsat -unsat_core_generation=3 [2018-11-22 22:53:05,019 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 22:53:08,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 22:53:08,557 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-22 22:53:08,575 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 22:53:08,575 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 22:53:08,576 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 [2018-11-22 22:53:08,612 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 [2018-11-22 22:53:08,612 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-22 22:53:08,625 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 [2018-11-22 22:53:08,631 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 [2018-11-22 22:53:08,631 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-11-22 22:53:08,632 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-22 22:53:08,635 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-22 22:53:08,645 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. [2018-11-22 22:53:08,645 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 3 variables, input treesize:42, output treesize:14 [2018-11-22 22:53:08,719 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-22 22:53:08,719 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-22 22:53:08,760 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-22 22:53:08,760 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-22 22:53:08,761 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-22 22:53:08,761 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-22 22:53:08,761 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-22 22:53:08,761 INFO L87 Difference]: Start difference. First operand 57 states and 66 transitions. Second operand 7 states. [2018-11-22 22:53:26,322 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 22:53:26,323 INFO L93 Difference]: Finished difference Result 91 states and 104 transitions. [2018-11-22 22:53:26,706 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-11-22 22:53:26,706 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 22 [2018-11-22 22:53:26,706 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 22:53:26,707 INFO L225 Difference]: With dead ends: 91 [2018-11-22 22:53:26,707 INFO L226 Difference]: Without dead ends: 59 [2018-11-22 22:53:26,708 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=30, Invalid=80, Unknown=0, NotChecked=0, Total=110 [2018-11-22 22:53:26,708 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 59 states. [2018-11-22 22:53:26,713 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 59 to 55. [2018-11-22 22:53:26,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 55 states. [2018-11-22 22:53:26,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 55 states and 61 transitions. [2018-11-22 22:53:26,714 INFO L78 Accepts]: Start accepts. Automaton has 55 states and 61 transitions. Word has length 22 [2018-11-22 22:53:26,714 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 22:53:26,714 INFO L480 AbstractCegarLoop]: Abstraction has 55 states and 61 transitions. [2018-11-22 22:53:26,714 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-22 22:53:26,714 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 61 transitions. [2018-11-22 22:53:26,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-11-22 22:53:26,714 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 22:53:26,715 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-22 22:53:26,715 INFO L423 AbstractCegarLoop]: === Iteration 7 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 22:53:26,715 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 22:53:26,715 INFO L82 PathProgramCache]: Analyzing trace with hash -728434614, now seen corresponding path program 1 times [2018-11-22 22:53:26,715 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-22 22:53:26,715 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a6b7659d-b72a-406c-a7b5-2aca7cbc03a9/bin-2019/uautomizer/mathsat Starting monitored process 8 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with mathsat -unsat_core_generation=3 [2018-11-22 22:53:26,718 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 22:53:30,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 22:53:30,942 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-22 22:53:30,963 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 22:53:30,964 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 22:53:30,965 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 [2018-11-22 22:53:31,004 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 22:53:31,008 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 2 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 24 [2018-11-22 22:53:31,009 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-22 22:53:31,021 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 [2018-11-22 22:53:31,033 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 [2018-11-22 22:53:31,033 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-11-22 22:53:31,035 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-22 22:53:31,037 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-22 22:53:31,043 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. [2018-11-22 22:53:31,043 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 3 variables, input treesize:42, output treesize:14 [2018-11-22 22:53:31,133 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-22 22:53:31,133 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-22 22:53:31,184 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-22 22:53:31,184 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-22 22:53:31,184 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-22 22:53:31,184 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-22 22:53:31,184 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-22 22:53:31,184 INFO L87 Difference]: Start difference. First operand 55 states and 61 transitions. Second operand 7 states. [2018-11-22 22:53:50,976 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 22:53:50,976 INFO L93 Difference]: Finished difference Result 88 states and 96 transitions. [2018-11-22 22:53:51,350 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-22 22:53:51,350 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 23 [2018-11-22 22:53:51,350 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 22:53:51,350 INFO L225 Difference]: With dead ends: 88 [2018-11-22 22:53:51,351 INFO L226 Difference]: Without dead ends: 57 [2018-11-22 22:53:51,351 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 17 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2018-11-22 22:53:51,351 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 57 states. [2018-11-22 22:53:51,355 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 57 to 55. [2018-11-22 22:53:51,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 55 states. [2018-11-22 22:53:51,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 55 states and 60 transitions. [2018-11-22 22:53:51,356 INFO L78 Accepts]: Start accepts. Automaton has 55 states and 60 transitions. Word has length 23 [2018-11-22 22:53:51,356 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 22:53:51,356 INFO L480 AbstractCegarLoop]: Abstraction has 55 states and 60 transitions. [2018-11-22 22:53:51,356 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-22 22:53:51,356 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 60 transitions. [2018-11-22 22:53:51,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-11-22 22:53:51,357 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 22:53:51,357 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-22 22:53:51,357 INFO L423 AbstractCegarLoop]: === Iteration 8 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 22:53:51,357 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 22:53:51,357 INFO L82 PathProgramCache]: Analyzing trace with hash 2020447847, now seen corresponding path program 1 times [2018-11-22 22:53:51,357 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-22 22:53:51,357 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a6b7659d-b72a-406c-a7b5-2aca7cbc03a9/bin-2019/uautomizer/mathsat Starting monitored process 9 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with mathsat -unsat_core_generation=3 [2018-11-22 22:53:51,361 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 22:53:51,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 22:53:51,513 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-22 22:53:51,535 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 22:53:51,536 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 22:53:51,536 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 [2018-11-22 22:53:51,572 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 [2018-11-22 22:53:51,572 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-22 22:53:51,583 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 [2018-11-22 22:53:51,587 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 [2018-11-22 22:53:51,588 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-11-22 22:53:51,589 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-22 22:53:51,591 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-22 22:53:51,597 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. [2018-11-22 22:53:51,597 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 3 variables, input treesize:42, output treesize:14 [2018-11-22 22:53:51,670 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-22 22:53:51,670 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-22 22:53:51,684 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-22 22:53:51,684 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-22 22:53:51,684 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-22 22:53:51,684 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-22 22:53:51,684 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-22 22:53:51,684 INFO L87 Difference]: Start difference. First operand 55 states and 60 transitions. Second operand 7 states. [2018-11-22 22:54:04,366 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 22:54:04,366 INFO L93 Difference]: Finished difference Result 73 states and 78 transitions. [2018-11-22 22:54:04,745 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-22 22:54:04,745 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 24 [2018-11-22 22:54:04,745 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 22:54:04,746 INFO L225 Difference]: With dead ends: 73 [2018-11-22 22:54:04,746 INFO L226 Difference]: Without dead ends: 57 [2018-11-22 22:54:04,746 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 26 GetRequests, 18 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2018-11-22 22:54:04,747 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 57 states. [2018-11-22 22:54:04,752 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 57 to 55. [2018-11-22 22:54:04,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 55 states. [2018-11-22 22:54:04,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 55 states and 59 transitions. [2018-11-22 22:54:04,752 INFO L78 Accepts]: Start accepts. Automaton has 55 states and 59 transitions. Word has length 24 [2018-11-22 22:54:04,752 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 22:54:04,752 INFO L480 AbstractCegarLoop]: Abstraction has 55 states and 59 transitions. [2018-11-22 22:54:04,752 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-22 22:54:04,752 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 59 transitions. [2018-11-22 22:54:04,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-11-22 22:54:04,753 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 22:54:04,753 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-22 22:54:04,753 INFO L423 AbstractCegarLoop]: === Iteration 9 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 22:54:04,754 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 22:54:04,754 INFO L82 PathProgramCache]: Analyzing trace with hash 1211101221, now seen corresponding path program 1 times [2018-11-22 22:54:04,754 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-22 22:54:04,754 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a6b7659d-b72a-406c-a7b5-2aca7cbc03a9/bin-2019/uautomizer/mathsat Starting monitored process 10 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with mathsat -unsat_core_generation=3 [2018-11-22 22:54:04,758 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 22:54:04,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 22:54:04,851 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-22 22:54:04,905 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-22 22:54:04,905 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-22 22:54:04,913 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-22 22:54:04,913 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-22 22:54:04,914 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-22 22:54:04,914 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-22 22:54:04,914 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-22 22:54:04,914 INFO L87 Difference]: Start difference. First operand 55 states and 59 transitions. Second operand 6 states. [2018-11-22 22:54:08,456 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 22:54:08,456 INFO L93 Difference]: Finished difference Result 62 states and 66 transitions. [2018-11-22 22:54:08,456 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-22 22:54:08,456 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 24 [2018-11-22 22:54:08,456 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 22:54:08,457 INFO L225 Difference]: With dead ends: 62 [2018-11-22 22:54:08,457 INFO L226 Difference]: Without dead ends: 59 [2018-11-22 22:54:08,457 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 23 GetRequests, 19 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-22 22:54:08,457 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 59 states. [2018-11-22 22:54:08,461 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 59 to 55. [2018-11-22 22:54:08,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 55 states. [2018-11-22 22:54:08,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 55 states and 59 transitions. [2018-11-22 22:54:08,462 INFO L78 Accepts]: Start accepts. Automaton has 55 states and 59 transitions. Word has length 24 [2018-11-22 22:54:08,462 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 22:54:08,462 INFO L480 AbstractCegarLoop]: Abstraction has 55 states and 59 transitions. [2018-11-22 22:54:08,462 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-22 22:54:08,462 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 59 transitions. [2018-11-22 22:54:08,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-11-22 22:54:08,463 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 22:54:08,463 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-22 22:54:08,463 INFO L423 AbstractCegarLoop]: === Iteration 10 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 22:54:08,463 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 22:54:08,464 INFO L82 PathProgramCache]: Analyzing trace with hash 1036207750, now seen corresponding path program 1 times [2018-11-22 22:54:08,464 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-22 22:54:08,464 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a6b7659d-b72a-406c-a7b5-2aca7cbc03a9/bin-2019/uautomizer/mathsat Starting monitored process 11 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with mathsat -unsat_core_generation=3 [2018-11-22 22:54:08,468 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 22:54:11,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 22:54:12,244 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-22 22:54:12,314 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-22 22:54:12,314 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-22 22:54:12,360 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-22 22:54:12,360 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-22 22:54:12,360 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-22 22:54:12,361 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-22 22:54:12,361 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-11-22 22:54:12,361 INFO L87 Difference]: Start difference. First operand 55 states and 59 transitions. Second operand 6 states. [2018-11-22 22:54:23,890 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 22:54:23,890 INFO L93 Difference]: Finished difference Result 66 states and 69 transitions. [2018-11-22 22:54:23,891 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-22 22:54:23,891 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 26 [2018-11-22 22:54:23,891 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 22:54:23,891 INFO L225 Difference]: With dead ends: 66 [2018-11-22 22:54:23,891 INFO L226 Difference]: Without dead ends: 35 [2018-11-22 22:54:23,892 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 26 GetRequests, 20 SyntacticMatches, 1 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2018-11-22 22:54:23,892 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 35 states. [2018-11-22 22:54:23,895 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 35 to 35. [2018-11-22 22:54:23,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 35 states. [2018-11-22 22:54:23,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 35 states and 35 transitions. [2018-11-22 22:54:23,895 INFO L78 Accepts]: Start accepts. Automaton has 35 states and 35 transitions. Word has length 26 [2018-11-22 22:54:23,896 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 22:54:23,896 INFO L480 AbstractCegarLoop]: Abstraction has 35 states and 35 transitions. [2018-11-22 22:54:23,896 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-22 22:54:23,896 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 35 transitions. [2018-11-22 22:54:23,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2018-11-22 22:54:23,896 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 22:54:23,896 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-22 22:54:23,896 INFO L423 AbstractCegarLoop]: === Iteration 11 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 22:54:23,896 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 22:54:23,896 INFO L82 PathProgramCache]: Analyzing trace with hash -1067061628, now seen corresponding path program 1 times [2018-11-22 22:54:23,896 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-22 22:54:23,897 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a6b7659d-b72a-406c-a7b5-2aca7cbc03a9/bin-2019/uautomizer/mathsat Starting monitored process 12 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with mathsat -unsat_core_generation=3 [2018-11-22 22:54:23,901 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 22:54:24,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 22:54:24,263 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-22 22:54:24,286 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 22:54:24,287 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 22:54:24,288 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 [2018-11-22 22:54:24,327 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 [2018-11-22 22:54:24,327 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-22 22:54:24,340 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 [2018-11-22 22:54:24,344 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 [2018-11-22 22:54:24,344 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-11-22 22:54:24,345 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-22 22:54:24,347 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-22 22:54:24,354 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. [2018-11-22 22:54:24,354 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 3 variables, input treesize:42, output treesize:14 [2018-11-22 22:54:24,421 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-22 22:54:24,421 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-22 22:54:24,432 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-22 22:54:24,432 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-22 22:54:24,432 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-22 22:54:24,432 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-22 22:54:24,432 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-22 22:54:24,432 INFO L87 Difference]: Start difference. First operand 35 states and 35 transitions. Second operand 7 states. [2018-11-22 22:54:25,001 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 22:54:25,001 INFO L93 Difference]: Finished difference Result 50 states and 49 transitions. [2018-11-22 22:54:25,002 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-22 22:54:25,002 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 29 [2018-11-22 22:54:25,002 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 22:54:25,003 INFO L225 Difference]: With dead ends: 50 [2018-11-22 22:54:25,003 INFO L226 Difference]: Without dead ends: 33 [2018-11-22 22:54:25,003 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 31 GetRequests, 23 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2018-11-22 22:54:25,003 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 33 states. [2018-11-22 22:54:25,007 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 33 to 33. [2018-11-22 22:54:25,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 33 states. [2018-11-22 22:54:25,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 33 states and 32 transitions. [2018-11-22 22:54:25,007 INFO L78 Accepts]: Start accepts. Automaton has 33 states and 32 transitions. Word has length 29 [2018-11-22 22:54:25,007 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 22:54:25,008 INFO L480 AbstractCegarLoop]: Abstraction has 33 states and 32 transitions. [2018-11-22 22:54:25,008 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-22 22:54:25,008 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 32 transitions. [2018-11-22 22:54:25,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2018-11-22 22:54:25,008 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 22:54:25,008 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-22 22:54:25,009 INFO L423 AbstractCegarLoop]: === Iteration 12 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 22:54:25,009 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 22:54:25,009 INFO L82 PathProgramCache]: Analyzing trace with hash 406029610, now seen corresponding path program 1 times [2018-11-22 22:54:25,009 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-22 22:54:25,009 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a6b7659d-b72a-406c-a7b5-2aca7cbc03a9/bin-2019/uautomizer/mathsat Starting monitored process 13 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with mathsat -unsat_core_generation=3 [2018-11-22 22:54:25,012 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 22:54:25,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 22:54:25,208 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-22 22:54:25,252 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 22:54:25,253 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 22:54:25,254 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 [2018-11-22 22:54:25,297 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 [2018-11-22 22:54:25,297 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-22 22:54:25,312 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 [2018-11-22 22:54:25,316 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 [2018-11-22 22:54:25,317 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-11-22 22:54:25,319 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-22 22:54:25,322 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-22 22:54:25,328 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. [2018-11-22 22:54:25,328 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 3 variables, input treesize:42, output treesize:14 [2018-11-22 22:54:25,429 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-22 22:54:25,429 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-22 22:54:25,442 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-22 22:54:25,443 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2018-11-22 22:54:25,443 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2018-11-22 22:54:25,443 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2018-11-22 22:54:25,443 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=91, Unknown=0, NotChecked=0, Total=110 [2018-11-22 22:54:25,443 INFO L87 Difference]: Start difference. First operand 33 states and 32 transitions. Second operand 11 states. [2018-11-22 22:54:27,400 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 22:54:27,401 INFO L93 Difference]: Finished difference Result 33 states and 32 transitions. [2018-11-22 22:54:27,401 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-11-22 22:54:27,401 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 32 [2018-11-22 22:54:27,401 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 22:54:27,401 INFO L225 Difference]: With dead ends: 33 [2018-11-22 22:54:27,401 INFO L226 Difference]: Without dead ends: 0 [2018-11-22 22:54:27,402 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 35 GetRequests, 22 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=39, Invalid=171, Unknown=0, NotChecked=0, Total=210 [2018-11-22 22:54:27,402 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-22 22:54:27,402 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-22 22:54:27,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-22 22:54:27,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-22 22:54:27,402 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 32 [2018-11-22 22:54:27,402 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 22:54:27,402 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-22 22:54:27,403 INFO L481 AbstractCegarLoop]: Interpolant automaton has 11 states. [2018-11-22 22:54:27,403 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-22 22:54:27,403 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-22 22:54:27,405 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-22 22:54:27,566 WARN L180 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 33 [2018-11-22 22:54:27,918 WARN L180 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 31 [2018-11-22 22:54:28,042 WARN L180 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 31 [2018-11-22 22:54:28,298 WARN L180 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 60 [2018-11-22 22:54:28,343 INFO L448 ceAbstractionStarter]: For program point L60-1(lines 60 64) no Hoare annotation was computed. [2018-11-22 22:54:28,343 INFO L444 ceAbstractionStarter]: At program point L60-2(lines 60 64) the Hoare annotation is: (or (not (= ((_ to_fp 11 53) roundNearestTiesToEven 1.0) ~one_exp~0)) (not (= ~twom1000_exp~0 ((_ to_fp 11 53) roundNearestTiesToEven (/ 93326361850321887899.0 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0)))) (and (= __ieee754_exp_~x |__ieee754_exp_#in~x|) (exists ((v_prenex_25 (_ BitVec 64))) (and (= (fp ((_ extract 63 63) v_prenex_25) ((_ extract 62 52) v_prenex_25) ((_ extract 51 0) v_prenex_25)) |__ieee754_exp_#in~x|) (= __ieee754_exp_~xsb~0 (bvand (_ bv1 32) (bvlshr ((_ extract 63 32) v_prenex_25) (_ bv31 32)))))) (exists ((v_prenex_26 (_ BitVec 64))) (and (= __ieee754_exp_~hx~0 (bvand (_ bv2147483647 32) ((_ extract 63 32) v_prenex_26))) (= |__ieee754_exp_#in~x| (fp ((_ extract 63 63) v_prenex_26) ((_ extract 62 52) v_prenex_26) ((_ extract 51 0) v_prenex_26)))))) (not (= ~huge_exp~0 ((_ to_fp 11 53) roundNearestTiesToEven 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0))) (not (= (fp.neg ((_ to_fp 11 53) roundNearestTiesToEven (/ 37256660955097055421.0 50000000000000000.0))) ~u_threshold_exp~0)) (not (= ~o_threshold_exp~0 ((_ to_fp 11 53) roundNearestTiesToEven (/ 88722839111672996637.0 125000000000000000.0))))) [2018-11-22 22:54:28,343 INFO L448 ceAbstractionStarter]: For program point L60-3(lines 58 69) no Hoare annotation was computed. [2018-11-22 22:54:28,343 INFO L448 ceAbstractionStarter]: For program point L77(lines 77 86) no Hoare annotation was computed. [2018-11-22 22:54:28,343 INFO L448 ceAbstractionStarter]: For program point L77-2(lines 77 86) no Hoare annotation was computed. [2018-11-22 22:54:28,343 INFO L448 ceAbstractionStarter]: For program point L102-1(lines 102 106) no Hoare annotation was computed. [2018-11-22 22:54:28,344 INFO L444 ceAbstractionStarter]: At program point L102-2(lines 102 106) the Hoare annotation is: (or (not (fp.lt |__ieee754_exp_#in~x| ~u_threshold_exp~0)) (not (= ((_ to_fp 11 53) roundNearestTiesToEven 1.0) ~one_exp~0)) (not (= ~twom1000_exp~0 ((_ to_fp 11 53) roundNearestTiesToEven (/ 93326361850321887899.0 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0)))) (not (= ~huge_exp~0 ((_ to_fp 11 53) roundNearestTiesToEven 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0))) (not (= (fp.neg ((_ to_fp 11 53) roundNearestTiesToEven (/ 37256660955097055421.0 50000000000000000.0))) ~u_threshold_exp~0)) (not (= ~o_threshold_exp~0 ((_ to_fp 11 53) roundNearestTiesToEven (/ 88722839111672996637.0 125000000000000000.0))))) [2018-11-22 22:54:28,344 INFO L448 ceAbstractionStarter]: For program point L70(lines 70 71) no Hoare annotation was computed. [2018-11-22 22:54:28,344 INFO L448 ceAbstractionStarter]: For program point L96(lines 96 99) no Hoare annotation was computed. [2018-11-22 22:54:28,344 INFO L448 ceAbstractionStarter]: For program point L121(lines 121 126) no Hoare annotation was computed. [2018-11-22 22:54:28,344 INFO L448 ceAbstractionStarter]: For program point L88(lines 88 91) no Hoare annotation was computed. [2018-11-22 22:54:28,344 INFO L448 ceAbstractionStarter]: For program point L121-1(lines 114 128) no Hoare annotation was computed. [2018-11-22 22:54:28,344 INFO L448 ceAbstractionStarter]: For program point L121-2(lines 121 126) no Hoare annotation was computed. [2018-11-22 22:54:28,344 INFO L448 ceAbstractionStarter]: For program point L88-2(lines 76 91) no Hoare annotation was computed. [2018-11-22 22:54:28,344 INFO L448 ceAbstractionStarter]: For program point L72(lines 72 73) no Hoare annotation was computed. [2018-11-22 22:54:28,344 INFO L448 ceAbstractionStarter]: For program point L89(lines 89 90) no Hoare annotation was computed. [2018-11-22 22:54:28,344 INFO L448 ceAbstractionStarter]: For program point __ieee754_expFINAL(lines 44 129) no Hoare annotation was computed. [2018-11-22 22:54:28,344 INFO L451 ceAbstractionStarter]: At program point __ieee754_expENTRY(lines 44 129) the Hoare annotation is: true [2018-11-22 22:54:28,344 INFO L448 ceAbstractionStarter]: For program point L57(lines 57 74) no Hoare annotation was computed. [2018-11-22 22:54:28,344 INFO L448 ceAbstractionStarter]: For program point L57-2(lines 44 129) no Hoare annotation was computed. [2018-11-22 22:54:28,345 INFO L448 ceAbstractionStarter]: For program point L49-1(lines 49 53) no Hoare annotation was computed. [2018-11-22 22:54:28,345 INFO L444 ceAbstractionStarter]: At program point L49-2(lines 49 53) the Hoare annotation is: (or (not (= ((_ to_fp 11 53) roundNearestTiesToEven 1.0) ~one_exp~0)) (not (= ~twom1000_exp~0 ((_ to_fp 11 53) roundNearestTiesToEven (/ 93326361850321887899.0 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0)))) (not (= ~huge_exp~0 ((_ to_fp 11 53) roundNearestTiesToEven 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0))) (not (= (fp.neg ((_ to_fp 11 53) roundNearestTiesToEven (/ 37256660955097055421.0 50000000000000000.0))) ~u_threshold_exp~0)) (not (= ~o_threshold_exp~0 ((_ to_fp 11 53) roundNearestTiesToEven (/ 88722839111672996637.0 125000000000000000.0)))) (= __ieee754_exp_~x |__ieee754_exp_#in~x|)) [2018-11-22 22:54:28,345 INFO L448 ceAbstractionStarter]: For program point L49-3(lines 49 53) no Hoare annotation was computed. [2018-11-22 22:54:28,345 INFO L448 ceAbstractionStarter]: For program point L107(lines 107 112) no Hoare annotation was computed. [2018-11-22 22:54:28,345 INFO L448 ceAbstractionStarter]: For program point L107-1(lines 100 114) no Hoare annotation was computed. [2018-11-22 22:54:28,345 INFO L448 ceAbstractionStarter]: For program point L107-2(lines 107 112) no Hoare annotation was computed. [2018-11-22 22:54:28,345 INFO L448 ceAbstractionStarter]: For program point L58(lines 58 69) no Hoare annotation was computed. [2018-11-22 22:54:28,345 INFO L448 ceAbstractionStarter]: For program point L116-1(lines 116 120) no Hoare annotation was computed. [2018-11-22 22:54:28,345 INFO L444 ceAbstractionStarter]: At program point L116-2(lines 116 120) the Hoare annotation is: (or (not (fp.lt |__ieee754_exp_#in~x| ~u_threshold_exp~0)) (not (= ((_ to_fp 11 53) roundNearestTiesToEven 1.0) ~one_exp~0)) (not (= ~twom1000_exp~0 ((_ to_fp 11 53) roundNearestTiesToEven (/ 93326361850321887899.0 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0)))) (not (= ~huge_exp~0 ((_ to_fp 11 53) roundNearestTiesToEven 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0))) (not (= (fp.neg ((_ to_fp 11 53) roundNearestTiesToEven (/ 37256660955097055421.0 50000000000000000.0))) ~u_threshold_exp~0)) (not (= ~o_threshold_exp~0 ((_ to_fp 11 53) roundNearestTiesToEven (/ 88722839111672996637.0 125000000000000000.0))))) [2018-11-22 22:54:28,345 INFO L448 ceAbstractionStarter]: For program point __ieee754_expEXIT(lines 44 129) no Hoare annotation was computed. [2018-11-22 22:54:28,345 INFO L448 ceAbstractionStarter]: For program point L100(lines 100 128) no Hoare annotation was computed. [2018-11-22 22:54:28,345 INFO L448 ceAbstractionStarter]: For program point L68(line 68) no Hoare annotation was computed. [2018-11-22 22:54:28,346 INFO L448 ceAbstractionStarter]: For program point L68-2(line 68) no Hoare annotation was computed. [2018-11-22 22:54:28,346 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-22 22:54:28,346 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: true [2018-11-22 22:54:28,346 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-22 22:54:28,346 INFO L448 ceAbstractionStarter]: For program point __signbit_doubleFINAL(lines 131 141) no Hoare annotation was computed. [2018-11-22 22:54:28,346 INFO L448 ceAbstractionStarter]: For program point __signbit_doubleEXIT(lines 131 141) no Hoare annotation was computed. [2018-11-22 22:54:28,346 INFO L451 ceAbstractionStarter]: At program point __signbit_doubleENTRY(lines 131 141) the Hoare annotation is: true [2018-11-22 22:54:28,346 INFO L448 ceAbstractionStarter]: For program point L134-1(lines 134 138) no Hoare annotation was computed. [2018-11-22 22:54:28,346 INFO L444 ceAbstractionStarter]: At program point L134-2(lines 134 138) the Hoare annotation is: (or (not (= ((_ to_fp 11 53) roundNearestTiesToEven 1.0) ~one_exp~0)) (not (= ~twom1000_exp~0 ((_ to_fp 11 53) roundNearestTiesToEven (/ 93326361850321887899.0 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0)))) (not (= ~huge_exp~0 ((_ to_fp 11 53) roundNearestTiesToEven 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0))) (not (= (fp.neg ((_ to_fp 11 53) roundNearestTiesToEven (/ 37256660955097055421.0 50000000000000000.0))) ~u_threshold_exp~0)) (not (= ~o_threshold_exp~0 ((_ to_fp 11 53) roundNearestTiesToEven (/ 88722839111672996637.0 125000000000000000.0)))) (= |__signbit_double_#in~x| __signbit_double_~x)) [2018-11-22 22:54:28,346 INFO L448 ceAbstractionStarter]: For program point L134-3(lines 134 138) no Hoare annotation was computed. [2018-11-22 22:54:28,346 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-22 22:54:28,346 INFO L444 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= ((_ to_fp 11 53) roundNearestTiesToEven 1.0) ~one_exp~0) (= (fp.neg ((_ to_fp 11 53) roundNearestTiesToEven (/ 37256660955097055421.0 50000000000000000.0))) ~u_threshold_exp~0) (= ((_ to_fp 11 53) roundNearestTiesToEven 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0) ~huge_exp~0) (= ((_ to_fp 11 53) roundNearestTiesToEven (/ 88722839111672996637.0 125000000000000000.0)) ~o_threshold_exp~0) (= ((_ to_fp 11 53) roundNearestTiesToEven (/ 93326361850321887899.0 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0)) ~twom1000_exp~0)) [2018-11-22 22:54:28,347 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-22 22:54:28,347 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-22 22:54:28,347 INFO L451 ceAbstractionStarter]: At program point mainENTRY(lines 143 158) the Hoare annotation is: true [2018-11-22 22:54:28,347 INFO L448 ceAbstractionStarter]: For program point mainErr0ASSERT_VIOLATIONERROR_FUNCTION(line 153) no Hoare annotation was computed. [2018-11-22 22:54:28,347 INFO L448 ceAbstractionStarter]: For program point L153(line 153) no Hoare annotation was computed. [2018-11-22 22:54:28,347 INFO L448 ceAbstractionStarter]: For program point mainEXIT(lines 143 158) no Hoare annotation was computed. [2018-11-22 22:54:28,347 INFO L448 ceAbstractionStarter]: For program point L152(line 152) no Hoare annotation was computed. [2018-11-22 22:54:28,347 INFO L444 ceAbstractionStarter]: At program point L152-1(line 152) the Hoare annotation is: (let ((.cse0 ((_ to_fp 11 53) roundNearestTiesToEven 1.0))) (or (not (= .cse0 ~one_exp~0)) (and (= (_ +zero 11 53) main_~res~0) (= (fp.div roundNearestTiesToEven (fp.neg .cse0) (_ +zero 11 53)) main_~x~0) |main_#t~short22|) (not (= ~twom1000_exp~0 ((_ to_fp 11 53) roundNearestTiesToEven (/ 93326361850321887899.0 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0)))) (not (= ~huge_exp~0 ((_ to_fp 11 53) roundNearestTiesToEven 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0))) (not (= (fp.neg ((_ to_fp 11 53) roundNearestTiesToEven (/ 37256660955097055421.0 50000000000000000.0))) ~u_threshold_exp~0)) (not (= ~o_threshold_exp~0 ((_ to_fp 11 53) roundNearestTiesToEven (/ 88722839111672996637.0 125000000000000000.0)))))) [2018-11-22 22:54:28,347 INFO L444 ceAbstractionStarter]: At program point L150(line 150) the Hoare annotation is: (let ((.cse0 ((_ to_fp 11 53) roundNearestTiesToEven 1.0))) (or (not (= .cse0 ~one_exp~0)) (not (= ~twom1000_exp~0 ((_ to_fp 11 53) roundNearestTiesToEven (/ 93326361850321887899.0 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0)))) (not (= ~huge_exp~0 ((_ to_fp 11 53) roundNearestTiesToEven 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0))) (not (= (fp.neg ((_ to_fp 11 53) roundNearestTiesToEven (/ 37256660955097055421.0 50000000000000000.0))) ~u_threshold_exp~0)) (not (= ~o_threshold_exp~0 ((_ to_fp 11 53) roundNearestTiesToEven (/ 88722839111672996637.0 125000000000000000.0)))) (= (fp.div roundNearestTiesToEven (fp.neg .cse0) (_ +zero 11 53)) main_~x~0))) [2018-11-22 22:54:28,348 INFO L448 ceAbstractionStarter]: For program point L152-2(line 152) no Hoare annotation was computed. [2018-11-22 22:54:28,348 INFO L448 ceAbstractionStarter]: For program point L150-1(line 150) no Hoare annotation was computed. [2018-11-22 22:54:28,348 INFO L448 ceAbstractionStarter]: For program point L152-4(lines 152 155) no Hoare annotation was computed. [2018-11-22 22:54:28,348 INFO L448 ceAbstractionStarter]: For program point mainFINAL(lines 143 158) no Hoare annotation was computed. [2018-11-22 22:54:28,354 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-22 22:54:28,354 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-22 22:54:28,355 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-22 22:54:28,355 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-22 22:54:28,355 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-22 22:54:28,358 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-22 22:54:28,358 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-22 22:54:28,358 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-22 22:54:28,358 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-22 22:54:28,359 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-22 22:54:28,359 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-22 22:54:28,360 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-22 22:54:28,360 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-22 22:54:28,360 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-22 22:54:28,360 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-22 22:54:28,360 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-22 22:54:28,361 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-22 22:54:28,361 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-22 22:54:28,361 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-22 22:54:28,361 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-22 22:54:28,361 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-22 22:54:28,362 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-22 22:54:28,362 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-22 22:54:28,362 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-22 22:54:28,362 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-22 22:54:28,362 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-22 22:54:28,363 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-22 22:54:28,363 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-22 22:54:28,363 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-22 22:54:28,363 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-22 22:54:28,363 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-22 22:54:28,364 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-22 22:54:28,364 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-22 22:54:28,364 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-22 22:54:28,364 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-22 22:54:28,364 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-22 22:54:28,365 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-22 22:54:28,365 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-22 22:54:28,365 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-22 22:54:28,365 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-22 22:54:28,366 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-22 22:54:28,366 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-22 22:54:28,366 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_25,QUANTIFIED] [2018-11-22 22:54:28,367 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_25,QUANTIFIED] [2018-11-22 22:54:28,367 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_25,QUANTIFIED] [2018-11-22 22:54:28,367 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_25,QUANTIFIED] [2018-11-22 22:54:28,367 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-11-22 22:54:28,367 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-11-22 22:54:28,367 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-11-22 22:54:28,368 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-11-22 22:54:28,368 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-22 22:54:28,368 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-22 22:54:28,368 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-22 22:54:28,369 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-22 22:54:28,369 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-22 22:54:28,369 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_25,QUANTIFIED] [2018-11-22 22:54:28,369 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_25,QUANTIFIED] [2018-11-22 22:54:28,369 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_25,QUANTIFIED] [2018-11-22 22:54:28,370 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_25,QUANTIFIED] [2018-11-22 22:54:28,370 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-11-22 22:54:28,373 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-11-22 22:54:28,373 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-11-22 22:54:28,374 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-11-22 22:54:28,374 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-22 22:54:28,374 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-22 22:54:28,374 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-22 22:54:28,376 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 22.11 10:54:28 BoogieIcfgContainer [2018-11-22 22:54:28,376 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-22 22:54:28,376 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-22 22:54:28,377 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-22 22:54:28,377 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-22 22:54:28,377 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 10:51:56" (3/4) ... [2018-11-22 22:54:28,382 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-22 22:54:28,387 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __ieee754_exp [2018-11-22 22:54:28,387 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-22 22:54:28,387 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __signbit_double [2018-11-22 22:54:28,388 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-22 22:54:28,391 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 38 nodes and edges [2018-11-22 22:54:28,391 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 15 nodes and edges [2018-11-22 22:54:28,392 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2018-11-22 22:54:28,392 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2018-11-22 22:54:28,392 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2018-11-22 22:54:28,408 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((!(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0) == one_exp) || !(twom1000_exp == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000))) || !(huge_exp == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0E300))) || !(~fp.neg~DOUBLE(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 37256660955097055421/50000000000000000)) == u_thresh\old_exp)) || !(o_thresh\old_exp == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 88722839111672996637/125000000000000000))) || x == \old(x) [2018-11-22 22:54:28,408 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((!(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0) == one_exp) || !(twom1000_exp == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000))) || !(huge_exp == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0E300))) || !(~fp.neg~DOUBLE(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 37256660955097055421/50000000000000000)) == u_thresh\old_exp)) || !(o_thresh\old_exp == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 88722839111672996637/125000000000000000))) || \old(x) == x [2018-11-22 22:54:28,408 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((!(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0) == one_exp) || !(twom1000_exp == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000))) || ((x == \old(x) && (\exists v_prenex_25 : bv64 :: ~fp~LONGDOUBLE(v_prenex_25[63:63], v_prenex_25[62:52], v_prenex_25[51:0]) == \old(x) && xsb == ~bvand32(1bv32, ~bvlshr32(v_prenex_25[63:32], 31bv32)))) && (\exists v_prenex_26 : bv64 :: hx == ~bvand32(2147483647bv32, v_prenex_26[63:32]) && \old(x) == ~fp~LONGDOUBLE(v_prenex_26[63:63], v_prenex_26[62:52], v_prenex_26[51:0])))) || !(huge_exp == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0E300))) || !(~fp.neg~DOUBLE(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 37256660955097055421/50000000000000000)) == u_thresh\old_exp)) || !(o_thresh\old_exp == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 88722839111672996637/125000000000000000)) [2018-11-22 22:54:28,409 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((!~fp.lt~DOUBLE(\old(x), u_thresh\old_exp) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0) == one_exp)) || !(twom1000_exp == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000))) || !(huge_exp == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0E300))) || !(~fp.neg~DOUBLE(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 37256660955097055421/50000000000000000)) == u_thresh\old_exp)) || !(o_thresh\old_exp == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 88722839111672996637/125000000000000000)) [2018-11-22 22:54:28,409 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((!~fp.lt~DOUBLE(\old(x), u_thresh\old_exp) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0) == one_exp)) || !(twom1000_exp == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000))) || !(huge_exp == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0E300))) || !(~fp.neg~DOUBLE(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 37256660955097055421/50000000000000000)) == u_thresh\old_exp)) || !(o_thresh\old_exp == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 88722839111672996637/125000000000000000)) [2018-11-22 22:54:28,429 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_a6b7659d-b72a-406c-a7b5-2aca7cbc03a9/bin-2019/uautomizer/witness.graphml [2018-11-22 22:54:28,429 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-22 22:54:28,430 INFO L168 Benchmark]: Toolchain (without parser) took 163402.95 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 110.6 MB). Free memory was 953.2 MB in the beginning and 807.7 MB in the end (delta: 145.5 MB). Peak memory consumption was 256.1 MB. Max. memory is 11.5 GB. [2018-11-22 22:54:28,431 INFO L168 Benchmark]: CDTParser took 0.13 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. [2018-11-22 22:54:28,431 INFO L168 Benchmark]: CACSL2BoogieTranslator took 240.86 ms. Allocated memory is still 1.0 GB. Free memory was 953.2 MB in the beginning and 937.1 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2018-11-22 22:54:28,431 INFO L168 Benchmark]: Boogie Procedure Inliner took 20.86 ms. Allocated memory is still 1.0 GB. Free memory was 937.1 MB in the beginning and 931.7 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-11-22 22:54:28,431 INFO L168 Benchmark]: Boogie Preprocessor took 73.37 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 113.2 MB). Free memory was 931.7 MB in the beginning and 1.1 GB in the end (delta: -169.3 MB). Peak memory consumption was 15.4 MB. Max. memory is 11.5 GB. [2018-11-22 22:54:28,432 INFO L168 Benchmark]: RCFGBuilder took 10957.38 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: 39.7 MB). Peak memory consumption was 39.7 MB. Max. memory is 11.5 GB. [2018-11-22 22:54:28,432 INFO L168 Benchmark]: TraceAbstraction took 152053.97 ms. Allocated memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: -2.6 MB). Free memory was 1.1 GB in the beginning and 813.8 MB in the end (delta: 247.6 MB). Peak memory consumption was 244.9 MB. Max. memory is 11.5 GB. [2018-11-22 22:54:28,432 INFO L168 Benchmark]: Witness Printer took 53.12 ms. Allocated memory is still 1.1 GB. Free memory was 813.8 MB in the beginning and 807.7 MB in the end (delta: 6.0 MB). Peak memory consumption was 6.0 MB. Max. memory is 11.5 GB. [2018-11-22 22:54:28,434 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 240.86 ms. Allocated memory is still 1.0 GB. Free memory was 953.2 MB in the beginning and 937.1 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 20.86 ms. Allocated memory is still 1.0 GB. Free memory was 937.1 MB in the beginning and 931.7 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 73.37 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 113.2 MB). Free memory was 931.7 MB in the beginning and 1.1 GB in the end (delta: -169.3 MB). Peak memory consumption was 15.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 10957.38 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: 39.7 MB). Peak memory consumption was 39.7 MB. Max. memory is 11.5 GB. * TraceAbstraction took 152053.97 ms. Allocated memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: -2.6 MB). Free memory was 1.1 GB in the beginning and 813.8 MB in the end (delta: 247.6 MB). Peak memory consumption was 244.9 MB. Max. memory is 11.5 GB. * Witness Printer took 53.12 ms. Allocated memory is still 1.1 GB. Free memory was 813.8 MB in the beginning and 807.7 MB in the end (delta: 6.0 MB). Peak memory consumption was 6.0 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 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 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 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 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 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[v_prenex_25,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_25,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_25,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_25,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,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 Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_25,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_25,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_25,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_25,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,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 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 153]: 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: 134]: Loop Invariant [2018-11-22 22:54:28,442 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-22 22:54:28,443 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-22 22:54:28,443 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-22 22:54:28,443 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-22 22:54:28,443 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-22 22:54:28,443 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-22 22:54:28,444 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-22 22:54:28,444 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-22 22:54:28,444 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-22 22:54:28,444 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: ((((!(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0) == one_exp) || !(twom1000_exp == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000))) || !(huge_exp == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0E300))) || !(~fp.neg~DOUBLE(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 37256660955097055421/50000000000000000)) == u_thresh\old_exp)) || !(o_thresh\old_exp == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 88722839111672996637/125000000000000000))) || \old(x) == x - InvariantResult [Line: 116]: Loop Invariant [2018-11-22 22:54:28,444 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-22 22:54:28,445 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-22 22:54:28,445 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-22 22:54:28,445 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-22 22:54:28,445 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-22 22:54:28,445 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-22 22:54:28,446 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-22 22:54:28,446 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-22 22:54:28,446 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-22 22:54:28,446 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: ((((!~fp.lt~DOUBLE(\old(x), u_thresh\old_exp) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0) == one_exp)) || !(twom1000_exp == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000))) || !(huge_exp == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0E300))) || !(~fp.neg~DOUBLE(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 37256660955097055421/50000000000000000)) == u_thresh\old_exp)) || !(o_thresh\old_exp == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 88722839111672996637/125000000000000000)) - InvariantResult [Line: 102]: Loop Invariant [2018-11-22 22:54:28,446 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-22 22:54:28,447 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-22 22:54:28,447 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-22 22:54:28,447 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-22 22:54:28,447 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-22 22:54:28,447 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-22 22:54:28,448 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-22 22:54:28,448 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-22 22:54:28,448 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-22 22:54:28,448 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: ((((!~fp.lt~DOUBLE(\old(x), u_thresh\old_exp) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0) == one_exp)) || !(twom1000_exp == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000))) || !(huge_exp == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0E300))) || !(~fp.neg~DOUBLE(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 37256660955097055421/50000000000000000)) == u_thresh\old_exp)) || !(o_thresh\old_exp == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 88722839111672996637/125000000000000000)) - InvariantResult [Line: 49]: Loop Invariant [2018-11-22 22:54:28,448 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-22 22:54:28,449 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-22 22:54:28,449 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-22 22:54:28,449 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-22 22:54:28,449 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-22 22:54:28,449 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-22 22:54:28,449 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-22 22:54:28,450 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-22 22:54:28,450 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-22 22:54:28,450 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: ((((!(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0) == one_exp) || !(twom1000_exp == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000))) || !(huge_exp == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0E300))) || !(~fp.neg~DOUBLE(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 37256660955097055421/50000000000000000)) == u_thresh\old_exp)) || !(o_thresh\old_exp == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 88722839111672996637/125000000000000000))) || x == \old(x) - InvariantResult [Line: 60]: Loop Invariant [2018-11-22 22:54:28,450 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-22 22:54:28,450 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-22 22:54:28,451 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_25,QUANTIFIED] [2018-11-22 22:54:28,451 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_25,QUANTIFIED] [2018-11-22 22:54:28,451 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_25,QUANTIFIED] [2018-11-22 22:54:28,451 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_25,QUANTIFIED] [2018-11-22 22:54:28,451 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-11-22 22:54:28,451 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-11-22 22:54:28,451 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-11-22 22:54:28,451 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-11-22 22:54:28,451 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-22 22:54:28,452 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-22 22:54:28,452 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-22 22:54:28,452 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-22 22:54:28,452 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-22 22:54:28,452 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_25,QUANTIFIED] [2018-11-22 22:54:28,452 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_25,QUANTIFIED] [2018-11-22 22:54:28,453 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_25,QUANTIFIED] [2018-11-22 22:54:28,453 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_25,QUANTIFIED] [2018-11-22 22:54:28,453 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-11-22 22:54:28,453 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-11-22 22:54:28,453 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-11-22 22:54:28,453 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-11-22 22:54:28,453 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-22 22:54:28,453 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-22 22:54:28,453 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: ((((!(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0) == one_exp) || !(twom1000_exp == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 93326361850321887899/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000))) || ((x == \old(x) && (\exists v_prenex_25 : bv64 :: ~fp~LONGDOUBLE(v_prenex_25[63:63], v_prenex_25[62:52], v_prenex_25[51:0]) == \old(x) && xsb == ~bvand32(1bv32, ~bvlshr32(v_prenex_25[63:32], 31bv32)))) && (\exists v_prenex_26 : bv64 :: hx == ~bvand32(2147483647bv32, v_prenex_26[63:32]) && \old(x) == ~fp~LONGDOUBLE(v_prenex_26[63:63], v_prenex_26[62:52], v_prenex_26[51:0])))) || !(huge_exp == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0E300))) || !(~fp.neg~DOUBLE(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 37256660955097055421/50000000000000000)) == u_thresh\old_exp)) || !(o_thresh\old_exp == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 88722839111672996637/125000000000000000)) - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 57 locations, 1 error locations. SAFE Result, 151.9s OverallTime, 12 OverallIterations, 1 TraceHistogramMax, 131.1s AutomataDifference, 0.0s DeadEndRemovalTime, 0.9s HoareAnnotationTime, HoareTripleCheckerStatistics: 554 SDtfs, 419 SDslu, 1734 SDs, 0 SdLazy, 600 SolverSat, 20 SolverUnsat, 41 SolverUnknown, 0 SolverNotchecked, 117.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 295 GetRequests, 213 SyntacticMatches, 3 SemanticMatches, 79 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 22 ImplicationChecksByTransitivity, 7.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=57occurred in iteration=0, traceCheckStatistics: No data available, 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: 0.0s AutomataMinimizationTime, 12 MinimizatonAttempts, 26 StatesRemovedByMinimization, 7 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 13 LocationsWithAnnotation, 31 PreInvPairs, 41 NumberOfFragments, 333 HoareAnnotationTreeSize, 31 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 13 FomulaSimplificationsInter, 478 FormulaSimplificationTreeSizeReductionInter, 0.8s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.1s SsaConstructionTime, 12.5s SatisfiabilityAnalysisTime, 6.7s InterpolantComputationTime, 283 NumberOfCodeBlocks, 283 NumberOfCodeBlocksAsserted, 12 NumberOfCheckSat, 271 ConstructedInterpolants, 51 QuantifiedInterpolants, 42722 SizeOfPredicates, 33 NumberOfNonLiveVariables, 1671 ConjunctsInSsa, 84 ConjunctsInUnsatCore, 12 InterpolantComputations, 12 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! [MP z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forcibly destroying the process Received shutdown request...