./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_1130a_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_ebffc891-9dd7-4d5e-8759-3c207e45092c/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_ebffc891-9dd7-4d5e-8759-3c207e45092c/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_ebffc891-9dd7-4d5e-8759-3c207e45092c/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_ebffc891-9dd7-4d5e-8759-3c207e45092c/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1130a_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_ebffc891-9dd7-4d5e-8759-3c207e45092c/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_ebffc891-9dd7-4d5e-8759-3c207e45092c/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 18318d2897bde0142dc4632253da5d46def4ecbb ....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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_ebffc891-9dd7-4d5e-8759-3c207e45092c/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_ebffc891-9dd7-4d5e-8759-3c207e45092c/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_ebffc891-9dd7-4d5e-8759-3c207e45092c/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_ebffc891-9dd7-4d5e-8759-3c207e45092c/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1130a_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_ebffc891-9dd7-4d5e-8759-3c207e45092c/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_ebffc891-9dd7-4d5e-8759-3c207e45092c/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 18318d2897bde0142dc4632253da5d46def4ecbb ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-aa41828 [2018-11-23 16:17:15,521 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 16:17:15,522 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 16:17:15,529 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 16:17:15,530 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 16:17:15,530 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 16:17:15,531 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 16:17:15,532 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 16:17:15,533 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 16:17:15,534 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 16:17:15,534 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 16:17:15,535 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 16:17:15,535 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 16:17:15,536 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 16:17:15,537 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 16:17:15,537 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 16:17:15,538 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 16:17:15,539 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 16:17:15,541 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 16:17:15,542 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 16:17:15,543 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 16:17:15,543 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 16:17:15,545 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 16:17:15,545 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 16:17:15,546 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 16:17:15,546 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 16:17:15,547 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 16:17:15,547 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 16:17:15,548 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 16:17:15,549 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 16:17:15,549 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 16:17:15,550 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 16:17:15,550 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 16:17:15,550 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 16:17:15,550 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 16:17:15,551 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 16:17:15,551 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_ebffc891-9dd7-4d5e-8759-3c207e45092c/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-23 16:17:15,561 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 16:17:15,562 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 16:17:15,562 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 16:17:15,562 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-23 16:17:15,563 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 16:17:15,563 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 16:17:15,563 INFO L133 SettingsManager]: * Use SBE=true [2018-11-23 16:17:15,563 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 16:17:15,564 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 16:17:15,564 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 16:17:15,564 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 16:17:15,564 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 16:17:15,564 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 16:17:15,564 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 16:17:15,564 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 16:17:15,564 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 16:17:15,564 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 16:17:15,565 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 16:17:15,565 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 16:17:15,565 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 16:17:15,565 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 16:17:15,565 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 16:17:15,565 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-23 16:17:15,565 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 16:17:15,566 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 16:17:15,566 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 16:17:15,566 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 16:17:15,566 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-23 16:17:15,566 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 16:17:15,566 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 16:17:15,566 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_ebffc891-9dd7-4d5e-8759-3c207e45092c/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 -> 18318d2897bde0142dc4632253da5d46def4ecbb [2018-11-23 16:17:15,588 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 16:17:15,596 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 16:17:15,599 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 16:17:15,600 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 16:17:15,600 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 16:17:15,601 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_ebffc891-9dd7-4d5e-8759-3c207e45092c/bin-2019/uautomizer/../../sv-benchmarks/c/float-newlib/float_req_bl_1130a_true-unreach-call.c [2018-11-23 16:17:15,644 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_ebffc891-9dd7-4d5e-8759-3c207e45092c/bin-2019/uautomizer/data/fe8bccd03/1b2c90b57e764e9aba5029405ab896c7/FLAG9d6669490 [2018-11-23 16:17:16,004 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 16:17:16,005 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_ebffc891-9dd7-4d5e-8759-3c207e45092c/sv-benchmarks/c/float-newlib/float_req_bl_1130a_true-unreach-call.c [2018-11-23 16:17:16,012 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_ebffc891-9dd7-4d5e-8759-3c207e45092c/bin-2019/uautomizer/data/fe8bccd03/1b2c90b57e764e9aba5029405ab896c7/FLAG9d6669490 [2018-11-23 16:17:16,428 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_ebffc891-9dd7-4d5e-8759-3c207e45092c/bin-2019/uautomizer/data/fe8bccd03/1b2c90b57e764e9aba5029405ab896c7 [2018-11-23 16:17:16,431 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 16:17:16,432 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 16:17:16,432 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 16:17:16,432 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 16:17:16,435 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 16:17:16,436 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 04:17:16" (1/1) ... [2018-11-23 16:17:16,438 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2e9eadab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:17:16, skipping insertion in model container [2018-11-23 16:17:16,438 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 04:17:16" (1/1) ... [2018-11-23 16:17:16,445 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 16:17:16,464 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 16:17:16,613 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 16:17:16,616 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 16:17:16,640 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 16:17:16,698 INFO L195 MainTranslator]: Completed translation [2018-11-23 16:17:16,698 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:17:16 WrapperNode [2018-11-23 16:17:16,698 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 16:17:16,699 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 16:17:16,699 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 16:17:16,699 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 16:17:16,706 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:17:16" (1/1) ... [2018-11-23 16:17:16,715 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:17:16" (1/1) ... [2018-11-23 16:17:16,722 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 16:17:16,722 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 16:17:16,722 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 16:17:16,722 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 16:17:16,730 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:17:16" (1/1) ... [2018-11-23 16:17:16,730 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:17:16" (1/1) ... [2018-11-23 16:17:16,732 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:17:16" (1/1) ... [2018-11-23 16:17:16,732 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:17:16" (1/1) ... [2018-11-23 16:17:16,741 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:17:16" (1/1) ... [2018-11-23 16:17:16,746 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:17:16" (1/1) ... [2018-11-23 16:17:16,748 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:17:16" (1/1) ... [2018-11-23 16:17:16,749 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 16:17:16,750 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 16:17:16,750 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 16:17:16,750 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 16:17:16,750 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:17:16" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ebffc891-9dd7-4d5e-8759-3c207e45092c/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 [2018-11-23 16:17:16,785 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-23 16:17:16,786 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-23 16:17:16,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-23 16:17:16,786 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2018-11-23 16:17:16,786 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-23 16:17:16,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-23 16:17:16,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2018-11-23 16:17:16,786 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 16:17:16,787 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 16:17:16,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 16:17:16,787 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-23 16:17:16,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2018-11-23 16:17:16,787 INFO L130 BoogieDeclarations]: Found specification of procedure fmod_float [2018-11-23 16:17:16,787 INFO L138 BoogieDeclarations]: Found implementation of procedure fmod_float [2018-11-23 16:17:16,787 INFO L130 BoogieDeclarations]: Found specification of procedure __signbit_float [2018-11-23 16:17:16,787 INFO L138 BoogieDeclarations]: Found implementation of procedure __signbit_float [2018-11-23 16:17:16,788 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 16:17:17,092 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 16:17:17,093 INFO L280 CfgBuilder]: Removed 14 assue(true) statements. [2018-11-23 16:17:17,093 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 04:17:17 BoogieIcfgContainer [2018-11-23 16:17:17,093 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 16:17:17,094 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-23 16:17:17,094 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-23 16:17:17,096 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-23 16:17:17,097 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 04:17:16" (1/3) ... [2018-11-23 16:17:17,097 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7cfe7680 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 04:17:17, skipping insertion in model container [2018-11-23 16:17:17,097 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:17:16" (2/3) ... [2018-11-23 16:17:17,097 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7cfe7680 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 04:17:17, skipping insertion in model container [2018-11-23 16:17:17,097 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 04:17:17" (3/3) ... [2018-11-23 16:17:17,099 INFO L112 eAbstractionObserver]: Analyzing ICFG float_req_bl_1130a_true-unreach-call.c [2018-11-23 16:17:17,106 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-23 16:17:17,112 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-23 16:17:17,128 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-23 16:17:17,151 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-23 16:17:17,151 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-23 16:17:17,151 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-23 16:17:17,151 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-23 16:17:17,152 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-23 16:17:17,152 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-23 16:17:17,152 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-23 16:17:17,152 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-23 16:17:17,152 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-23 16:17:17,166 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states. [2018-11-23 16:17:17,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-11-23 16:17:17,172 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 16:17:17,173 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 16:17:17,175 INFO L423 AbstractCegarLoop]: === Iteration 1 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 16:17:17,179 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 16:17:17,180 INFO L82 PathProgramCache]: Analyzing trace with hash 1814272745, now seen corresponding path program 1 times [2018-11-23 16:17:17,181 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 16:17:17,181 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 16:17:17,217 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 16:17:17,217 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 16:17:17,217 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 16:17:17,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 16:17:17,284 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 16:17:17,286 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 16:17:17,287 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-23 16:17:17,290 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-23 16:17:17,302 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-23 16:17:17,302 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-23 16:17:17,304 INFO L87 Difference]: Start difference. First operand 61 states. Second operand 2 states. [2018-11-23 16:17:17,324 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 16:17:17,325 INFO L93 Difference]: Finished difference Result 113 states and 177 transitions. [2018-11-23 16:17:17,325 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-23 16:17:17,325 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 19 [2018-11-23 16:17:17,326 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 16:17:17,332 INFO L225 Difference]: With dead ends: 113 [2018-11-23 16:17:17,332 INFO L226 Difference]: Without dead ends: 56 [2018-11-23 16:17:17,334 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 [2018-11-23 16:17:17,344 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 56 states. [2018-11-23 16:17:17,355 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 56 to 56. [2018-11-23 16:17:17,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 56 states. [2018-11-23 16:17:17,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 56 states and 72 transitions. [2018-11-23 16:17:17,358 INFO L78 Accepts]: Start accepts. Automaton has 56 states and 72 transitions. Word has length 19 [2018-11-23 16:17:17,359 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 16:17:17,359 INFO L480 AbstractCegarLoop]: Abstraction has 56 states and 72 transitions. [2018-11-23 16:17:17,359 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-23 16:17:17,359 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 72 transitions. [2018-11-23 16:17:17,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-11-23 16:17:17,360 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 16:17:17,360 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] [2018-11-23 16:17:17,360 INFO L423 AbstractCegarLoop]: === Iteration 2 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 16:17:17,360 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 16:17:17,361 INFO L82 PathProgramCache]: Analyzing trace with hash -131495386, now seen corresponding path program 1 times [2018-11-23 16:17:17,361 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 16:17:17,361 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 16:17:17,362 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 16:17:17,362 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 16:17:17,362 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 16:17:17,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 16:17:17,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 16:17:17,449 INFO L469 BasicCegarLoop]: Counterexample might be feasible ----- class de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBacktranslator [?] CALL call ULTIMATE.init(); VAL [|#NULL.base|=6442450951, |#NULL.offset|=6442450946, |old(#NULL.base)|=6442450951, |old(#NULL.offset)|=6442450946, |old(~#Zero_fmod~0.base)|=6442450953, |old(~#Zero_fmod~0.offset)|=6442450950, |old(~one_fmod~0)|=6442450958.0, |~#Zero_fmod~0.base|=6442450953, |~#Zero_fmod~0.offset|=6442450950, ~one_fmod~0=6442450958.0] [?] #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~one_fmod~0 := 1.0;call ~#Zero_fmod~0.base, ~#Zero_fmod~0.offset := #Ultimate.alloc(8);call write~init~real(0.0, ~#Zero_fmod~0.base, ~#Zero_fmod~0.offset, 4);call write~init~real(~someUnaryDOUBLEoperation(0.0), ~#Zero_fmod~0.base, 4 + ~#Zero_fmod~0.offset, 4); VAL [|#NULL.base|=0, |#NULL.offset|=0, |old(#NULL.base)|=6442450951, |old(#NULL.offset)|=6442450946, |old(~#Zero_fmod~0.base)|=6442450953, |old(~#Zero_fmod~0.offset)|=6442450950, |old(~one_fmod~0)|=6442450958.0, |~#Zero_fmod~0.base|=6442450952, |~#Zero_fmod~0.offset|=0, ~one_fmod~0=1.0] [?] assume true; VAL [|#NULL.base|=0, |#NULL.offset|=0, |old(#NULL.base)|=6442450951, |old(#NULL.offset)|=6442450946, |old(~#Zero_fmod~0.base)|=6442450953, |old(~#Zero_fmod~0.offset)|=6442450950, |old(~one_fmod~0)|=6442450958.0, |~#Zero_fmod~0.base|=6442450952, |~#Zero_fmod~0.offset|=0, ~one_fmod~0=1.0] [?] RET #213#return; VAL [|#NULL.base|=0, |#NULL.offset|=0, |~#Zero_fmod~0.base|=6442450952, |~#Zero_fmod~0.offset|=0, ~one_fmod~0=1.0] [?] CALL call #t~ret18 := main(); VAL [|#NULL.base|=0, |#NULL.offset|=0, |~#Zero_fmod~0.base|=6442450952, |~#Zero_fmod~0.offset|=0, ~one_fmod~0=1.0] [?] ~x~0 := 0.0;~y~0 := #t~nondet14;havoc #t~nondet14; VAL [main_~x~0=0.0, main_~y~0=6442450954.0, |#NULL.base|=0, |#NULL.offset|=0, |~#Zero_fmod~0.base|=6442450952, |~#Zero_fmod~0.offset|=0, ~one_fmod~0=1.0] [?] assume ~someBinaryFLOATComparisonOperation(~y~0, 0.0) || ~someBinaryFLOATComparisonOperation(~y~0, 0.0); VAL [main_~x~0=0.0, main_~y~0=6442450954.0, |#NULL.base|=0, |#NULL.offset|=0, |~#Zero_fmod~0.base|=6442450952, |~#Zero_fmod~0.offset|=0, ~one_fmod~0=1.0] [?] CALL call #t~ret15 := fmod_float(~x~0, ~y~0); VAL [|#NULL.base|=0, |#NULL.offset|=0, |fmod_float_#in~x|=0.0, |fmod_float_#in~y|=6442450954.0, |~#Zero_fmod~0.base|=6442450952, |~#Zero_fmod~0.offset|=0, ~one_fmod~0=1.0] [?] ~x := #in~x;~y := #in~y;havoc ~n~0;havoc ~hx~0;havoc ~hy~0;havoc ~hz~0;havoc ~ix~0;havoc ~iy~0;havoc ~sx~0;havoc ~i~0; VAL [fmod_float_~x=0.0, fmod_float_~y=6442450954.0, |#NULL.base|=0, |#NULL.offset|=0, |fmod_float_#in~x|=0.0, |fmod_float_#in~y|=6442450954.0, |~#Zero_fmod~0.base|=6442450952, |~#Zero_fmod~0.offset|=0, ~one_fmod~0=1.0] [?] call ~#gf_u~0.base, ~#gf_u~0.offset := #Ultimate.alloc(4);call write~real(~x, ~#gf_u~0.base, ~#gf_u~0.offset, 4);call #t~mem0 := read~int(~#gf_u~0.base, ~#gf_u~0.offset, 4);~hx~0 := (if #t~mem0 % 4294967296 % 4294967296 <= 2147483647 then #t~mem0 % 4294967296 % 4294967296 else #t~mem0 % 4294967296 % 4294967296 - 4294967296);call write~real(#t~union1, ~#gf_u~0.base, ~#gf_u~0.offset, 4);havoc #t~union1;havoc #t~mem0;call ULTIMATE.dealloc(~#gf_u~0.base, ~#gf_u~0.offset);havoc ~#gf_u~0.base, ~#gf_u~0.offset; VAL [fmod_float_~hx~0=(- 2147483648), fmod_float_~x=0.0, fmod_float_~y=6442450954.0, |#NULL.base|=0, |#NULL.offset|=0, |fmod_float_#in~x|=0.0, |fmod_float_#in~y|=6442450954.0, |~#Zero_fmod~0.base|=6442450952, |~#Zero_fmod~0.offset|=0, ~one_fmod~0=1.0] [?] goto; VAL [fmod_float_~hx~0=(- 2147483648), fmod_float_~x=0.0, fmod_float_~y=6442450954.0, |#NULL.base|=0, |#NULL.offset|=0, |fmod_float_#in~x|=0.0, |fmod_float_#in~y|=6442450954.0, |~#Zero_fmod~0.base|=6442450952, |~#Zero_fmod~0.offset|=0, ~one_fmod~0=1.0] [?] call ~#gf_u~1.base, ~#gf_u~1.offset := #Ultimate.alloc(4);call write~real(~y, ~#gf_u~1.base, ~#gf_u~1.offset, 4);call #t~mem2 := read~int(~#gf_u~1.base, ~#gf_u~1.offset, 4);~hy~0 := (if #t~mem2 % 4294967296 % 4294967296 <= 2147483647 then #t~mem2 % 4294967296 % 4294967296 else #t~mem2 % 4294967296 % 4294967296 - 4294967296);call write~real(#t~union3, ~#gf_u~1.base, ~#gf_u~1.offset, 4);havoc #t~union3;havoc #t~mem2;call ULTIMATE.dealloc(~#gf_u~1.base, ~#gf_u~1.offset);havoc ~#gf_u~1.base, ~#gf_u~1.offset; VAL [fmod_float_~hx~0=(- 2147483648), fmod_float_~hy~0=3, fmod_float_~x=0.0, fmod_float_~y=6442450954.0, |#NULL.base|=0, |#NULL.offset|=0, |fmod_float_#in~x|=0.0, |fmod_float_#in~y|=6442450954.0, |~#Zero_fmod~0.base|=6442450952, |~#Zero_fmod~0.offset|=0, ~one_fmod~0=1.0] [?] goto; VAL [fmod_float_~hx~0=(- 2147483648), fmod_float_~hy~0=3, fmod_float_~x=0.0, fmod_float_~y=6442450954.0, |#NULL.base|=0, |#NULL.offset|=0, |fmod_float_#in~x|=0.0, |fmod_float_#in~y|=6442450954.0, |~#Zero_fmod~0.base|=6442450952, |~#Zero_fmod~0.offset|=0, ~one_fmod~0=1.0] [?] ~sx~0 := (if ~bitwiseAnd(~hx~0, 2147483648) % 4294967296 % 4294967296 <= 2147483647 then ~bitwiseAnd(~hx~0, 2147483648) % 4294967296 % 4294967296 else ~bitwiseAnd(~hx~0, 2147483648) % 4294967296 % 4294967296 - 4294967296);~hx~0 := ~bitwiseXor(~hx~0, ~sx~0);~hy~0 := ~bitwiseAnd(~hy~0, 2147483647); VAL [fmod_float_~sx~0=(- 1), fmod_float_~x=0.0, fmod_float_~y=6442450954.0, |#NULL.base|=0, |#NULL.offset|=0, |fmod_float_#in~x|=0.0, |fmod_float_#in~y|=6442450954.0, |~#Zero_fmod~0.base|=6442450952, |~#Zero_fmod~0.offset|=0, ~one_fmod~0=1.0] [?] assume (0 == ~hy~0 || !(~hx~0 < 2139095040)) || ~hy~0 > 2139095040;#res := ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~y), ~someBinaryArithmeticFLOAToperation(~x, ~y)); VAL [fmod_float_~hx~0=2139095040, fmod_float_~hy~0=0, fmod_float_~sx~0=(- 1), fmod_float_~x=0.0, fmod_float_~y=6442450954.0, |#NULL.base|=0, |#NULL.offset|=0, |fmod_float_#in~x|=0.0, |fmod_float_#in~y|=6442450954.0, |~#Zero_fmod~0.base|=6442450952, |~#Zero_fmod~0.offset|=0, ~one_fmod~0=1.0] [?] assume true; VAL [fmod_float_~hx~0=2139095040, fmod_float_~hy~0=0, fmod_float_~sx~0=(- 1), fmod_float_~x=0.0, fmod_float_~y=6442450954.0, |#NULL.base|=0, |#NULL.offset|=0, |fmod_float_#in~x|=0.0, |fmod_float_#in~y|=6442450954.0, |~#Zero_fmod~0.base|=6442450952, |~#Zero_fmod~0.offset|=0, ~one_fmod~0=1.0] [?] RET #217#return; VAL [main_~x~0=0.0, main_~y~0=6442450954.0, |#NULL.base|=0, |#NULL.offset|=0, |main_#t~ret15|=6442450948.0, |~#Zero_fmod~0.base|=6442450952, |~#Zero_fmod~0.offset|=0, ~one_fmod~0=1.0] [?] ~res~0 := #t~ret15;havoc #t~ret15;#t~short17 := ~someBinaryFLOATComparisonOperation(~res~0, 0.0); VAL [main_~res~0=6442450948.0, main_~x~0=0.0, main_~y~0=6442450954.0, |#NULL.base|=0, |#NULL.offset|=0, |main_#t~short17|=false, |~#Zero_fmod~0.base|=6442450952, |~#Zero_fmod~0.offset|=0, ~one_fmod~0=1.0] [?] assume !#t~short17; VAL [main_~res~0=6442450948.0, main_~x~0=0.0, main_~y~0=6442450954.0, |#NULL.base|=0, |#NULL.offset|=0, |main_#t~short17|=false, |~#Zero_fmod~0.base|=6442450952, |~#Zero_fmod~0.offset|=0, ~one_fmod~0=1.0] [?] assume !#t~short17;havoc #t~short17;havoc #t~ret16; VAL [main_~res~0=6442450948.0, main_~x~0=0.0, main_~y~0=6442450954.0, |#NULL.base|=0, |#NULL.offset|=0, |~#Zero_fmod~0.base|=6442450952, |~#Zero_fmod~0.offset|=0, ~one_fmod~0=1.0] [?] assume !false; VAL [main_~res~0=6442450948.0, main_~x~0=0.0, main_~y~0=6442450954.0, |#NULL.base|=0, |#NULL.offset|=0, |~#Zero_fmod~0.base|=6442450952, |~#Zero_fmod~0.offset|=0, ~one_fmod~0=1.0] [?] CALL call ULTIMATE.init(); VAL [#NULL.base=6442450951, #NULL.offset=6442450946, old(#NULL.base)=6442450951, old(#NULL.offset)=6442450946, old(~#Zero_fmod~0.base)=6442450953, old(~#Zero_fmod~0.offset)=6442450950, old(~one_fmod~0)=6.442450958E9, ~#Zero_fmod~0.base=6442450953, ~#Zero_fmod~0.offset=6442450950, ~one_fmod~0=6.442450958E9] [?] #NULL.base, #NULL.offset := 0, 0; [?] #valid := #valid[0 := 0]; [L12-L15] ~one_fmod~0 := 1.0; [L12-L15] call ~#Zero_fmod~0.base, ~#Zero_fmod~0.offset := #Ultimate.alloc(8); [L12-L15] call write~init~real(0.0, ~#Zero_fmod~0.base, ~#Zero_fmod~0.offset, 4); [L12-L15] call write~init~real(~someUnaryDOUBLEoperation(0.0), ~#Zero_fmod~0.base, 4 + ~#Zero_fmod~0.offset, 4); VAL [#NULL.base=0, #NULL.offset=0, old(#NULL.base)=6442450951, old(#NULL.offset)=6442450946, old(~#Zero_fmod~0.base)=6442450953, old(~#Zero_fmod~0.offset)=6442450950, old(~one_fmod~0)=6.442450958E9, ~#Zero_fmod~0.base=6442450952, ~#Zero_fmod~0.offset=0, ~one_fmod~0=1.0] [?] ensures true; VAL [#NULL.base=0, #NULL.offset=0, old(#NULL.base)=6442450951, old(#NULL.offset)=6442450946, old(~#Zero_fmod~0.base)=6442450953, old(~#Zero_fmod~0.offset)=6442450950, old(~one_fmod~0)=6.442450958E9, ~#Zero_fmod~0.base=6442450952, ~#Zero_fmod~0.offset=0, ~one_fmod~0=1.0] [?] RET call ULTIMATE.init(); VAL [#NULL.base=0, #NULL.offset=0, ~#Zero_fmod~0.base=6442450952, ~#Zero_fmod~0.offset=0, ~one_fmod~0=1.0] [?] CALL call #t~ret18 := main(); VAL [#NULL.base=0, #NULL.offset=0, ~#Zero_fmod~0.base=6442450952, ~#Zero_fmod~0.offset=0, ~one_fmod~0=1.0] [L126] ~x~0 := 0.0; [L127] ~y~0 := #t~nondet14; [L127] havoc #t~nondet14; VAL [#NULL.base=0, #NULL.offset=0, ~#Zero_fmod~0.base=6442450952, ~#Zero_fmod~0.offset=0, ~one_fmod~0=1.0, ~x~0=0.0, ~y~0=6.442450954E9] [L129-L138] assume ~someBinaryFLOATComparisonOperation(~y~0, 0.0) || ~someBinaryFLOATComparisonOperation(~y~0, 0.0); VAL [#NULL.base=0, #NULL.offset=0, ~#Zero_fmod~0.base=6442450952, ~#Zero_fmod~0.offset=0, ~one_fmod~0=1.0, ~x~0=0.0, ~y~0=6.442450954E9] [L131] CALL call #t~ret15 := fmod_float(~x~0, ~y~0); VAL [#in~x=0.0, #in~y=6.442450954E9, #NULL.base=0, #NULL.offset=0, ~#Zero_fmod~0.base=6442450952, ~#Zero_fmod~0.offset=0, ~one_fmod~0=1.0] [L17-L105] ~x := #in~x; [L17-L105] ~y := #in~y; [L18] havoc ~n~0; [L18] havoc ~hx~0; [L18] havoc ~hy~0; [L18] havoc ~hz~0; [L18] havoc ~ix~0; [L18] havoc ~iy~0; [L18] havoc ~sx~0; [L18] havoc ~i~0; VAL [#in~x=0.0, #in~y=6.442450954E9, #NULL.base=0, #NULL.offset=0, ~#Zero_fmod~0.base=6442450952, ~#Zero_fmod~0.offset=0, ~one_fmod~0=1.0, ~x=0.0, ~y=6.442450954E9] [L21] call ~#gf_u~0.base, ~#gf_u~0.offset := #Ultimate.alloc(4); [L22] call write~real(~x, ~#gf_u~0.base, ~#gf_u~0.offset, 4); [L23] call #t~mem0 := read~int(~#gf_u~0.base, ~#gf_u~0.offset, 4); [L23] ~hx~0 := (if #t~mem0 % 4294967296 % 4294967296 <= 2147483647 then #t~mem0 % 4294967296 % 4294967296 else #t~mem0 % 4294967296 % 4294967296 - 4294967296); [L23] call write~real(#t~union1, ~#gf_u~0.base, ~#gf_u~0.offset, 4); [L23] havoc #t~union1; [L23] havoc #t~mem0; [L21] call ULTIMATE.dealloc(~#gf_u~0.base, ~#gf_u~0.offset); [L21] havoc ~#gf_u~0.base, ~#gf_u~0.offset; VAL [#in~x=0.0, #in~y=6.442450954E9, #NULL.base=0, #NULL.offset=0, ~#Zero_fmod~0.base=6442450952, ~#Zero_fmod~0.offset=0, ~hx~0=-2147483648, ~one_fmod~0=1.0, ~x=0.0, ~y=6.442450954E9] [L26] call ~#gf_u~1.base, ~#gf_u~1.offset := #Ultimate.alloc(4); [L27] call write~real(~y, ~#gf_u~1.base, ~#gf_u~1.offset, 4); [L28] call #t~mem2 := read~int(~#gf_u~1.base, ~#gf_u~1.offset, 4); [L28] ~hy~0 := (if #t~mem2 % 4294967296 % 4294967296 <= 2147483647 then #t~mem2 % 4294967296 % 4294967296 else #t~mem2 % 4294967296 % 4294967296 - 4294967296); [L28] call write~real(#t~union3, ~#gf_u~1.base, ~#gf_u~1.offset, 4); [L28] havoc #t~union3; [L28] havoc #t~mem2; [L26] call ULTIMATE.dealloc(~#gf_u~1.base, ~#gf_u~1.offset); [L26] havoc ~#gf_u~1.base, ~#gf_u~1.offset; VAL [#in~x=0.0, #in~y=6.442450954E9, #NULL.base=0, #NULL.offset=0, ~#Zero_fmod~0.base=6442450952, ~#Zero_fmod~0.offset=0, ~hx~0=-2147483648, ~hy~0=3, ~one_fmod~0=1.0, ~x=0.0, ~y=6.442450954E9] [L30] ~sx~0 := (if ~bitwiseAnd(~hx~0, 2147483648) % 4294967296 % 4294967296 <= 2147483647 then ~bitwiseAnd(~hx~0, 2147483648) % 4294967296 % 4294967296 else ~bitwiseAnd(~hx~0, 2147483648) % 4294967296 % 4294967296 - 4294967296); [L31] ~hx~0 := ~bitwiseXor(~hx~0, ~sx~0); [L32] ~hy~0 := ~bitwiseAnd(~hy~0, 2147483647); VAL [#in~x=0.0, #in~y=6.442450954E9, #NULL.base=0, #NULL.offset=0, ~#Zero_fmod~0.base=6442450952, ~#Zero_fmod~0.offset=0, ~one_fmod~0=1.0, ~sx~0=-1, ~x=0.0, ~y=6.442450954E9] [L34-L35] assume (0 == ~hy~0 || !(~hx~0 < 2139095040)) || ~hy~0 > 2139095040; [L35] #res := ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~y), ~someBinaryArithmeticFLOAToperation(~x, ~y)); VAL [#in~x=0.0, #in~y=6.442450954E9, #NULL.base=0, #NULL.offset=0, ~#Zero_fmod~0.base=6442450952, ~#Zero_fmod~0.offset=0, ~hx~0=2139095040, ~hy~0=0, ~one_fmod~0=1.0, ~sx~0=-1, ~x=0.0, ~y=6.442450954E9] [L17-L105] ensures true; VAL [#in~x=0.0, #in~y=6.442450954E9, #NULL.base=0, #NULL.offset=0, ~#Zero_fmod~0.base=6442450952, ~#Zero_fmod~0.offset=0, ~hx~0=2139095040, ~hy~0=0, ~one_fmod~0=1.0, ~sx~0=-1, ~x=0.0, ~y=6.442450954E9] [L131] RET call #t~ret15 := fmod_float(~x~0, ~y~0); VAL [#NULL.base=0, #NULL.offset=0, #t~ret15=6.442450948E9, ~#Zero_fmod~0.base=6442450952, ~#Zero_fmod~0.offset=0, ~one_fmod~0=1.0, ~x~0=0.0, ~y~0=6.442450954E9] [L131] ~res~0 := #t~ret15; [L131] havoc #t~ret15; [L134] #t~short17 := ~someBinaryFLOATComparisonOperation(~res~0, 0.0); VAL [#NULL.base=0, #NULL.offset=0, #t~short17=false, ~#Zero_fmod~0.base=6442450952, ~#Zero_fmod~0.offset=0, ~one_fmod~0=1.0, ~res~0=6.442450948E9, ~x~0=0.0, ~y~0=6.442450954E9] [L134] assume !#t~short17; VAL [#NULL.base=0, #NULL.offset=0, #t~short17=false, ~#Zero_fmod~0.base=6442450952, ~#Zero_fmod~0.offset=0, ~one_fmod~0=1.0, ~res~0=6.442450948E9, ~x~0=0.0, ~y~0=6.442450954E9] [L134-L137] assume !#t~short17; [L134] havoc #t~short17; [L134] havoc #t~ret16; VAL [#NULL.base=0, #NULL.offset=0, ~#Zero_fmod~0.base=6442450952, ~#Zero_fmod~0.offset=0, ~one_fmod~0=1.0, ~res~0=6.442450948E9, ~x~0=0.0, ~y~0=6.442450954E9] [L135] assert false; VAL [#NULL.base=0, #NULL.offset=0, ~#Zero_fmod~0.base=6442450952, ~#Zero_fmod~0.offset=0, ~one_fmod~0=1.0, ~res~0=6.442450948E9, ~x~0=0.0, ~y~0=6.442450954E9] ----- ----- class de.uni_freiburg.informatik.ultimate.boogie.preprocessor.BoogiePreprocessorBacktranslator [?] CALL call ULTIMATE.init(); VAL [#NULL.base=6442450951, #NULL.offset=6442450946, old(#NULL.base)=6442450951, old(#NULL.offset)=6442450946, old(~#Zero_fmod~0.base)=6442450953, old(~#Zero_fmod~0.offset)=6442450950, old(~one_fmod~0)=6.442450958E9, ~#Zero_fmod~0.base=6442450953, ~#Zero_fmod~0.offset=6442450950, ~one_fmod~0=6.442450958E9] [?] #NULL.base, #NULL.offset := 0, 0; [?] #valid := #valid[0 := 0]; [L12-L15] ~one_fmod~0 := 1.0; [L12-L15] call ~#Zero_fmod~0.base, ~#Zero_fmod~0.offset := #Ultimate.alloc(8); [L12-L15] call write~init~real(0.0, ~#Zero_fmod~0.base, ~#Zero_fmod~0.offset, 4); [L12-L15] call write~init~real(~someUnaryDOUBLEoperation(0.0), ~#Zero_fmod~0.base, 4 + ~#Zero_fmod~0.offset, 4); VAL [#NULL.base=0, #NULL.offset=0, old(#NULL.base)=6442450951, old(#NULL.offset)=6442450946, old(~#Zero_fmod~0.base)=6442450953, old(~#Zero_fmod~0.offset)=6442450950, old(~one_fmod~0)=6.442450958E9, ~#Zero_fmod~0.base=6442450952, ~#Zero_fmod~0.offset=0, ~one_fmod~0=1.0] [?] ensures true; VAL [#NULL.base=0, #NULL.offset=0, old(#NULL.base)=6442450951, old(#NULL.offset)=6442450946, old(~#Zero_fmod~0.base)=6442450953, old(~#Zero_fmod~0.offset)=6442450950, old(~one_fmod~0)=6.442450958E9, ~#Zero_fmod~0.base=6442450952, ~#Zero_fmod~0.offset=0, ~one_fmod~0=1.0] [?] RET call ULTIMATE.init(); VAL [#NULL.base=0, #NULL.offset=0, ~#Zero_fmod~0.base=6442450952, ~#Zero_fmod~0.offset=0, ~one_fmod~0=1.0] [?] CALL call #t~ret18 := main(); VAL [#NULL.base=0, #NULL.offset=0, ~#Zero_fmod~0.base=6442450952, ~#Zero_fmod~0.offset=0, ~one_fmod~0=1.0] [L126] ~x~0 := 0.0; [L127] ~y~0 := #t~nondet14; [L127] havoc #t~nondet14; VAL [#NULL.base=0, #NULL.offset=0, ~#Zero_fmod~0.base=6442450952, ~#Zero_fmod~0.offset=0, ~one_fmod~0=1.0, ~x~0=0.0, ~y~0=6.442450954E9] [L129-L138] assume ~someBinaryFLOATComparisonOperation(~y~0, 0.0) || ~someBinaryFLOATComparisonOperation(~y~0, 0.0); VAL [#NULL.base=0, #NULL.offset=0, ~#Zero_fmod~0.base=6442450952, ~#Zero_fmod~0.offset=0, ~one_fmod~0=1.0, ~x~0=0.0, ~y~0=6.442450954E9] [L131] CALL call #t~ret15 := fmod_float(~x~0, ~y~0); VAL [#in~x=0.0, #in~y=6.442450954E9, #NULL.base=0, #NULL.offset=0, ~#Zero_fmod~0.base=6442450952, ~#Zero_fmod~0.offset=0, ~one_fmod~0=1.0] [L17-L105] ~x := #in~x; [L17-L105] ~y := #in~y; [L18] havoc ~n~0; [L18] havoc ~hx~0; [L18] havoc ~hy~0; [L18] havoc ~hz~0; [L18] havoc ~ix~0; [L18] havoc ~iy~0; [L18] havoc ~sx~0; [L18] havoc ~i~0; VAL [#in~x=0.0, #in~y=6.442450954E9, #NULL.base=0, #NULL.offset=0, ~#Zero_fmod~0.base=6442450952, ~#Zero_fmod~0.offset=0, ~one_fmod~0=1.0, ~x=0.0, ~y=6.442450954E9] [L21] call ~#gf_u~0.base, ~#gf_u~0.offset := #Ultimate.alloc(4); [L22] call write~real(~x, ~#gf_u~0.base, ~#gf_u~0.offset, 4); [L23] call #t~mem0 := read~int(~#gf_u~0.base, ~#gf_u~0.offset, 4); [L23] ~hx~0 := (if #t~mem0 % 4294967296 % 4294967296 <= 2147483647 then #t~mem0 % 4294967296 % 4294967296 else #t~mem0 % 4294967296 % 4294967296 - 4294967296); [L23] call write~real(#t~union1, ~#gf_u~0.base, ~#gf_u~0.offset, 4); [L23] havoc #t~union1; [L23] havoc #t~mem0; [L21] call ULTIMATE.dealloc(~#gf_u~0.base, ~#gf_u~0.offset); [L21] havoc ~#gf_u~0.base, ~#gf_u~0.offset; VAL [#in~x=0.0, #in~y=6.442450954E9, #NULL.base=0, #NULL.offset=0, ~#Zero_fmod~0.base=6442450952, ~#Zero_fmod~0.offset=0, ~hx~0=-2147483648, ~one_fmod~0=1.0, ~x=0.0, ~y=6.442450954E9] [L26] call ~#gf_u~1.base, ~#gf_u~1.offset := #Ultimate.alloc(4); [L27] call write~real(~y, ~#gf_u~1.base, ~#gf_u~1.offset, 4); [L28] call #t~mem2 := read~int(~#gf_u~1.base, ~#gf_u~1.offset, 4); [L28] ~hy~0 := (if #t~mem2 % 4294967296 % 4294967296 <= 2147483647 then #t~mem2 % 4294967296 % 4294967296 else #t~mem2 % 4294967296 % 4294967296 - 4294967296); [L28] call write~real(#t~union3, ~#gf_u~1.base, ~#gf_u~1.offset, 4); [L28] havoc #t~union3; [L28] havoc #t~mem2; [L26] call ULTIMATE.dealloc(~#gf_u~1.base, ~#gf_u~1.offset); [L26] havoc ~#gf_u~1.base, ~#gf_u~1.offset; VAL [#in~x=0.0, #in~y=6.442450954E9, #NULL.base=0, #NULL.offset=0, ~#Zero_fmod~0.base=6442450952, ~#Zero_fmod~0.offset=0, ~hx~0=-2147483648, ~hy~0=3, ~one_fmod~0=1.0, ~x=0.0, ~y=6.442450954E9] [L30] ~sx~0 := (if ~bitwiseAnd(~hx~0, 2147483648) % 4294967296 % 4294967296 <= 2147483647 then ~bitwiseAnd(~hx~0, 2147483648) % 4294967296 % 4294967296 else ~bitwiseAnd(~hx~0, 2147483648) % 4294967296 % 4294967296 - 4294967296); [L31] ~hx~0 := ~bitwiseXor(~hx~0, ~sx~0); [L32] ~hy~0 := ~bitwiseAnd(~hy~0, 2147483647); VAL [#in~x=0.0, #in~y=6.442450954E9, #NULL.base=0, #NULL.offset=0, ~#Zero_fmod~0.base=6442450952, ~#Zero_fmod~0.offset=0, ~one_fmod~0=1.0, ~sx~0=-1, ~x=0.0, ~y=6.442450954E9] [L34-L35] assume (0 == ~hy~0 || !(~hx~0 < 2139095040)) || ~hy~0 > 2139095040; [L35] #res := ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~y), ~someBinaryArithmeticFLOAToperation(~x, ~y)); VAL [#in~x=0.0, #in~y=6.442450954E9, #NULL.base=0, #NULL.offset=0, ~#Zero_fmod~0.base=6442450952, ~#Zero_fmod~0.offset=0, ~hx~0=2139095040, ~hy~0=0, ~one_fmod~0=1.0, ~sx~0=-1, ~x=0.0, ~y=6.442450954E9] [L17-L105] ensures true; VAL [#in~x=0.0, #in~y=6.442450954E9, #NULL.base=0, #NULL.offset=0, ~#Zero_fmod~0.base=6442450952, ~#Zero_fmod~0.offset=0, ~hx~0=2139095040, ~hy~0=0, ~one_fmod~0=1.0, ~sx~0=-1, ~x=0.0, ~y=6.442450954E9] [L131] RET call #t~ret15 := fmod_float(~x~0, ~y~0); VAL [#NULL.base=0, #NULL.offset=0, #t~ret15=6.442450948E9, ~#Zero_fmod~0.base=6442450952, ~#Zero_fmod~0.offset=0, ~one_fmod~0=1.0, ~x~0=0.0, ~y~0=6.442450954E9] [L131] ~res~0 := #t~ret15; [L131] havoc #t~ret15; [L134] #t~short17 := ~someBinaryFLOATComparisonOperation(~res~0, 0.0); VAL [#NULL.base=0, #NULL.offset=0, #t~short17=false, ~#Zero_fmod~0.base=6442450952, ~#Zero_fmod~0.offset=0, ~one_fmod~0=1.0, ~res~0=6.442450948E9, ~x~0=0.0, ~y~0=6.442450954E9] [L134] assume !#t~short17; VAL [#NULL.base=0, #NULL.offset=0, #t~short17=false, ~#Zero_fmod~0.base=6442450952, ~#Zero_fmod~0.offset=0, ~one_fmod~0=1.0, ~res~0=6.442450948E9, ~x~0=0.0, ~y~0=6.442450954E9] [L134-L137] assume !#t~short17; [L134] havoc #t~short17; [L134] havoc #t~ret16; VAL [#NULL.base=0, #NULL.offset=0, ~#Zero_fmod~0.base=6442450952, ~#Zero_fmod~0.offset=0, ~one_fmod~0=1.0, ~res~0=6.442450948E9, ~x~0=0.0, ~y~0=6.442450954E9] [L135] assert false; VAL [#NULL.base=0, #NULL.offset=0, ~#Zero_fmod~0.base=6442450952, ~#Zero_fmod~0.offset=0, ~one_fmod~0=1.0, ~res~0=6.442450948E9, ~x~0=0.0, ~y~0=6.442450954E9] [?] CALL call ULTIMATE.init(); VAL [#NULL!base=6442450951, #NULL!offset=6442450946, old(#NULL!base)=6442450951, old(#NULL!offset)=6442450946, old(~#Zero_fmod~0!base)=6442450953, old(~#Zero_fmod~0!offset)=6442450950, old(~one_fmod~0)=6.442450958E9, ~#Zero_fmod~0!base=6442450953, ~#Zero_fmod~0!offset=6442450950, ~one_fmod~0=6.442450958E9] [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L12-L15] ~one_fmod~0 := 1.0; [L12-L15] FCALL call ~#Zero_fmod~0 := #Ultimate.alloc(8); [L12-L15] FCALL call write~init~real(0.0, { base: ~#Zero_fmod~0!base, offset: ~#Zero_fmod~0!offset }, 4); [L12-L15] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.0), { base: ~#Zero_fmod~0!base, offset: 4 + ~#Zero_fmod~0!offset }, 4); VAL [#NULL!base=0, #NULL!offset=0, old(#NULL!base)=6442450951, old(#NULL!offset)=6442450946, old(~#Zero_fmod~0!base)=6442450953, old(~#Zero_fmod~0!offset)=6442450950, old(~one_fmod~0)=6.442450958E9, ~#Zero_fmod~0!base=6442450952, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0] [?] RET call ULTIMATE.init(); VAL [#NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=6442450952, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0] [?] CALL call #t~ret18 := main(); VAL [#NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=6442450952, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0] [L126] ~x~0 := 0.0; [L127] ~y~0 := #t~nondet14; [L127] havoc #t~nondet14; VAL [#NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=6442450952, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0, ~x~0=0.0, ~y~0=6.442450954E9] [L129] COND TRUE ~someBinaryFLOATComparisonOperation(~y~0, 0.0) || ~someBinaryFLOATComparisonOperation(~y~0, 0.0) VAL [#NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=6442450952, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0, ~x~0=0.0, ~y~0=6.442450954E9] [L131] CALL call #t~ret15 := fmod_float(~x~0, ~y~0); VAL [#in~x=0.0, #in~y=6.442450954E9, #NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=6442450952, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0] [L17-L105] ~x := #in~x; [L17-L105] ~y := #in~y; [L18] havoc ~n~0; [L18] havoc ~hx~0; [L18] havoc ~hy~0; [L18] havoc ~hz~0; [L18] havoc ~ix~0; [L18] havoc ~iy~0; [L18] havoc ~sx~0; [L18] havoc ~i~0; VAL [#in~x=0.0, #in~y=6.442450954E9, #NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=6442450952, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0, ~x=0.0, ~y=6.442450954E9] [L21] FCALL call ~#gf_u~0 := #Ultimate.alloc(4); [L22] FCALL call write~real(~x, { base: ~#gf_u~0!base, offset: ~#gf_u~0!offset }, 4); [L23] FCALL call #t~mem0 := read~int({ base: ~#gf_u~0!base, offset: ~#gf_u~0!offset }, 4); [L23] ~hx~0 := (if #t~mem0 % 4294967296 % 4294967296 <= 2147483647 then #t~mem0 % 4294967296 % 4294967296 else #t~mem0 % 4294967296 % 4294967296 - 4294967296); [L23] FCALL call write~real(#t~union1, { base: ~#gf_u~0!base, offset: ~#gf_u~0!offset }, 4); [L23] havoc #t~union1; [L23] havoc #t~mem0; [L21] FCALL call ULTIMATE.dealloc(~#gf_u~0); [L21] havoc ~#gf_u~0; VAL [#in~x=0.0, #in~y=6.442450954E9, #NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=6442450952, ~#Zero_fmod~0!offset=0, ~hx~0=-2147483648, ~one_fmod~0=1.0, ~x=0.0, ~y=6.442450954E9] [L26] FCALL call ~#gf_u~1 := #Ultimate.alloc(4); [L27] FCALL call write~real(~y, { base: ~#gf_u~1!base, offset: ~#gf_u~1!offset }, 4); [L28] FCALL call #t~mem2 := read~int({ base: ~#gf_u~1!base, offset: ~#gf_u~1!offset }, 4); [L28] ~hy~0 := (if #t~mem2 % 4294967296 % 4294967296 <= 2147483647 then #t~mem2 % 4294967296 % 4294967296 else #t~mem2 % 4294967296 % 4294967296 - 4294967296); [L28] FCALL call write~real(#t~union3, { base: ~#gf_u~1!base, offset: ~#gf_u~1!offset }, 4); [L28] havoc #t~union3; [L28] havoc #t~mem2; [L26] FCALL call ULTIMATE.dealloc(~#gf_u~1); [L26] havoc ~#gf_u~1; VAL [#in~x=0.0, #in~y=6.442450954E9, #NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=6442450952, ~#Zero_fmod~0!offset=0, ~hx~0=-2147483648, ~hy~0=3, ~one_fmod~0=1.0, ~x=0.0, ~y=6.442450954E9] [L30] ~sx~0 := (if ~bitwiseAnd(~hx~0, 2147483648) % 4294967296 % 4294967296 <= 2147483647 then ~bitwiseAnd(~hx~0, 2147483648) % 4294967296 % 4294967296 else ~bitwiseAnd(~hx~0, 2147483648) % 4294967296 % 4294967296 - 4294967296); [L31] ~hx~0 := ~bitwiseXor(~hx~0, ~sx~0); [L32] ~hy~0 := ~bitwiseAnd(~hy~0, 2147483647); VAL [#in~x=0.0, #in~y=6.442450954E9, #NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=6442450952, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0, ~sx~0=-1, ~x=0.0, ~y=6.442450954E9] [L34] COND TRUE (0 == ~hy~0 || !(~hx~0 < 2139095040)) || ~hy~0 > 2139095040 [L35] #res := ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~y), ~someBinaryArithmeticFLOAToperation(~x, ~y)); VAL [#in~x=0.0, #in~y=6.442450954E9, #NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=6442450952, ~#Zero_fmod~0!offset=0, ~hx~0=2139095040, ~hy~0=0, ~one_fmod~0=1.0, ~sx~0=-1, ~x=0.0, ~y=6.442450954E9] [L131] RET call #t~ret15 := fmod_float(~x~0, ~y~0); VAL [#NULL!base=0, #NULL!offset=0, #t~ret15=6.442450948E9, ~#Zero_fmod~0!base=6442450952, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0, ~x~0=0.0, ~y~0=6.442450954E9] [L131] ~res~0 := #t~ret15; [L131] havoc #t~ret15; [L134] #t~short17 := ~someBinaryFLOATComparisonOperation(~res~0, 0.0); VAL [#NULL!base=0, #NULL!offset=0, #t~short17=false, ~#Zero_fmod~0!base=6442450952, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0, ~res~0=6.442450948E9, ~x~0=0.0, ~y~0=6.442450954E9] [L134] COND FALSE !(#t~short17) VAL [#NULL!base=0, #NULL!offset=0, #t~short17=false, ~#Zero_fmod~0!base=6442450952, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0, ~res~0=6.442450948E9, ~x~0=0.0, ~y~0=6.442450954E9] [L134] COND TRUE !#t~short17 [L134] havoc #t~short17; [L134] havoc #t~ret16; VAL [#NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=6442450952, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0, ~res~0=6.442450948E9, ~x~0=0.0, ~y~0=6.442450954E9] [L135] assert false; VAL [#NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=6442450952, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0, ~res~0=6.442450948E9, ~x~0=0.0, ~y~0=6.442450954E9] ----- ----- class de.uni_freiburg.informatik.ultimate.boogie.procedureinliner.backtranslation.InlinerBacktranslator [?] CALL call ULTIMATE.init(); VAL [#NULL!base=6442450951, #NULL!offset=6442450946, old(#NULL!base)=6442450951, old(#NULL!offset)=6442450946, old(~#Zero_fmod~0!base)=6442450953, old(~#Zero_fmod~0!offset)=6442450950, old(~one_fmod~0)=6.442450958E9, ~#Zero_fmod~0!base=6442450953, ~#Zero_fmod~0!offset=6442450950, ~one_fmod~0=6.442450958E9] [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L12-L15] ~one_fmod~0 := 1.0; [L12-L15] FCALL call ~#Zero_fmod~0 := #Ultimate.alloc(8); [L12-L15] FCALL call write~init~real(0.0, { base: ~#Zero_fmod~0!base, offset: ~#Zero_fmod~0!offset }, 4); [L12-L15] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.0), { base: ~#Zero_fmod~0!base, offset: 4 + ~#Zero_fmod~0!offset }, 4); VAL [#NULL!base=0, #NULL!offset=0, old(#NULL!base)=6442450951, old(#NULL!offset)=6442450946, old(~#Zero_fmod~0!base)=6442450953, old(~#Zero_fmod~0!offset)=6442450950, old(~one_fmod~0)=6.442450958E9, ~#Zero_fmod~0!base=6442450952, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0] [?] RET call ULTIMATE.init(); VAL [#NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=6442450952, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0] [?] CALL call #t~ret18 := main(); VAL [#NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=6442450952, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0] [L126] ~x~0 := 0.0; [L127] ~y~0 := #t~nondet14; [L127] havoc #t~nondet14; VAL [#NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=6442450952, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0, ~x~0=0.0, ~y~0=6.442450954E9] [L129] COND TRUE ~someBinaryFLOATComparisonOperation(~y~0, 0.0) || ~someBinaryFLOATComparisonOperation(~y~0, 0.0) VAL [#NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=6442450952, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0, ~x~0=0.0, ~y~0=6.442450954E9] [L131] CALL call #t~ret15 := fmod_float(~x~0, ~y~0); VAL [#in~x=0.0, #in~y=6.442450954E9, #NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=6442450952, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0] [L17-L105] ~x := #in~x; [L17-L105] ~y := #in~y; [L18] havoc ~n~0; [L18] havoc ~hx~0; [L18] havoc ~hy~0; [L18] havoc ~hz~0; [L18] havoc ~ix~0; [L18] havoc ~iy~0; [L18] havoc ~sx~0; [L18] havoc ~i~0; VAL [#in~x=0.0, #in~y=6.442450954E9, #NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=6442450952, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0, ~x=0.0, ~y=6.442450954E9] [L21] FCALL call ~#gf_u~0 := #Ultimate.alloc(4); [L22] FCALL call write~real(~x, { base: ~#gf_u~0!base, offset: ~#gf_u~0!offset }, 4); [L23] FCALL call #t~mem0 := read~int({ base: ~#gf_u~0!base, offset: ~#gf_u~0!offset }, 4); [L23] ~hx~0 := (if #t~mem0 % 4294967296 % 4294967296 <= 2147483647 then #t~mem0 % 4294967296 % 4294967296 else #t~mem0 % 4294967296 % 4294967296 - 4294967296); [L23] FCALL call write~real(#t~union1, { base: ~#gf_u~0!base, offset: ~#gf_u~0!offset }, 4); [L23] havoc #t~union1; [L23] havoc #t~mem0; [L21] FCALL call ULTIMATE.dealloc(~#gf_u~0); [L21] havoc ~#gf_u~0; VAL [#in~x=0.0, #in~y=6.442450954E9, #NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=6442450952, ~#Zero_fmod~0!offset=0, ~hx~0=-2147483648, ~one_fmod~0=1.0, ~x=0.0, ~y=6.442450954E9] [L26] FCALL call ~#gf_u~1 := #Ultimate.alloc(4); [L27] FCALL call write~real(~y, { base: ~#gf_u~1!base, offset: ~#gf_u~1!offset }, 4); [L28] FCALL call #t~mem2 := read~int({ base: ~#gf_u~1!base, offset: ~#gf_u~1!offset }, 4); [L28] ~hy~0 := (if #t~mem2 % 4294967296 % 4294967296 <= 2147483647 then #t~mem2 % 4294967296 % 4294967296 else #t~mem2 % 4294967296 % 4294967296 - 4294967296); [L28] FCALL call write~real(#t~union3, { base: ~#gf_u~1!base, offset: ~#gf_u~1!offset }, 4); [L28] havoc #t~union3; [L28] havoc #t~mem2; [L26] FCALL call ULTIMATE.dealloc(~#gf_u~1); [L26] havoc ~#gf_u~1; VAL [#in~x=0.0, #in~y=6.442450954E9, #NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=6442450952, ~#Zero_fmod~0!offset=0, ~hx~0=-2147483648, ~hy~0=3, ~one_fmod~0=1.0, ~x=0.0, ~y=6.442450954E9] [L30] ~sx~0 := (if ~bitwiseAnd(~hx~0, 2147483648) % 4294967296 % 4294967296 <= 2147483647 then ~bitwiseAnd(~hx~0, 2147483648) % 4294967296 % 4294967296 else ~bitwiseAnd(~hx~0, 2147483648) % 4294967296 % 4294967296 - 4294967296); [L31] ~hx~0 := ~bitwiseXor(~hx~0, ~sx~0); [L32] ~hy~0 := ~bitwiseAnd(~hy~0, 2147483647); VAL [#in~x=0.0, #in~y=6.442450954E9, #NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=6442450952, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0, ~sx~0=-1, ~x=0.0, ~y=6.442450954E9] [L34] COND TRUE (0 == ~hy~0 || !(~hx~0 < 2139095040)) || ~hy~0 > 2139095040 [L35] #res := ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~y), ~someBinaryArithmeticFLOAToperation(~x, ~y)); VAL [#in~x=0.0, #in~y=6.442450954E9, #NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=6442450952, ~#Zero_fmod~0!offset=0, ~hx~0=2139095040, ~hy~0=0, ~one_fmod~0=1.0, ~sx~0=-1, ~x=0.0, ~y=6.442450954E9] [L131] RET call #t~ret15 := fmod_float(~x~0, ~y~0); VAL [#NULL!base=0, #NULL!offset=0, #t~ret15=6.442450948E9, ~#Zero_fmod~0!base=6442450952, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0, ~x~0=0.0, ~y~0=6.442450954E9] [L131] ~res~0 := #t~ret15; [L131] havoc #t~ret15; [L134] #t~short17 := ~someBinaryFLOATComparisonOperation(~res~0, 0.0); VAL [#NULL!base=0, #NULL!offset=0, #t~short17=false, ~#Zero_fmod~0!base=6442450952, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0, ~res~0=6.442450948E9, ~x~0=0.0, ~y~0=6.442450954E9] [L134] COND FALSE !(#t~short17) VAL [#NULL!base=0, #NULL!offset=0, #t~short17=false, ~#Zero_fmod~0!base=6442450952, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0, ~res~0=6.442450948E9, ~x~0=0.0, ~y~0=6.442450954E9] [L134] COND TRUE !#t~short17 [L134] havoc #t~short17; [L134] havoc #t~ret16; VAL [#NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=6442450952, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0, ~res~0=6.442450948E9, ~x~0=0.0, ~y~0=6.442450954E9] [L135] assert false; VAL [#NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=6442450952, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0, ~res~0=6.442450948E9, ~x~0=0.0, ~y~0=6.442450954E9] [?] CALL call ULTIMATE.init(); VAL [#NULL!base=6442450951, #NULL!offset=6442450946, old(#NULL!base)=6442450951, old(#NULL!offset)=6442450946, old(~#Zero_fmod~0!base)=6442450953, old(~#Zero_fmod~0!offset)=6442450950, old(~one_fmod~0)=6.442450958E9, ~#Zero_fmod~0!base=6442450953, ~#Zero_fmod~0!offset=6442450950, ~one_fmod~0=6.442450958E9] [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L12-L15] ~one_fmod~0 := 1.0; [L12-L15] FCALL call ~#Zero_fmod~0 := #Ultimate.alloc(8); [L12-L15] FCALL call write~init~real(0.0, { base: ~#Zero_fmod~0!base, offset: ~#Zero_fmod~0!offset }, 4); [L12-L15] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.0), { base: ~#Zero_fmod~0!base, offset: 4 + ~#Zero_fmod~0!offset }, 4); VAL [#NULL!base=0, #NULL!offset=0, old(#NULL!base)=6442450951, old(#NULL!offset)=6442450946, old(~#Zero_fmod~0!base)=6442450953, old(~#Zero_fmod~0!offset)=6442450950, old(~one_fmod~0)=6.442450958E9, ~#Zero_fmod~0!base=6442450952, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0] [?] RET call ULTIMATE.init(); VAL [#NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=6442450952, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0] [?] CALL call #t~ret18 := main(); VAL [#NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=6442450952, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0] [L126] ~x~0 := 0.0; [L127] ~y~0 := #t~nondet14; [L127] havoc #t~nondet14; VAL [#NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=6442450952, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0, ~x~0=0.0, ~y~0=6.442450954E9] [L129] COND TRUE ~someBinaryFLOATComparisonOperation(~y~0, 0.0) || ~someBinaryFLOATComparisonOperation(~y~0, 0.0) VAL [#NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=6442450952, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0, ~x~0=0.0, ~y~0=6.442450954E9] [L131] CALL call #t~ret15 := fmod_float(~x~0, ~y~0); VAL [#in~x=0.0, #in~y=6.442450954E9, #NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=6442450952, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0] [L17-L105] ~x := #in~x; [L17-L105] ~y := #in~y; [L18] havoc ~n~0; [L18] havoc ~hx~0; [L18] havoc ~hy~0; [L18] havoc ~hz~0; [L18] havoc ~ix~0; [L18] havoc ~iy~0; [L18] havoc ~sx~0; [L18] havoc ~i~0; VAL [#in~x=0.0, #in~y=6.442450954E9, #NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=6442450952, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0, ~x=0.0, ~y=6.442450954E9] [L21] FCALL call ~#gf_u~0 := #Ultimate.alloc(4); [L22] FCALL call write~real(~x, { base: ~#gf_u~0!base, offset: ~#gf_u~0!offset }, 4); [L23] FCALL call #t~mem0 := read~int({ base: ~#gf_u~0!base, offset: ~#gf_u~0!offset }, 4); [L23] ~hx~0 := (if #t~mem0 % 4294967296 % 4294967296 <= 2147483647 then #t~mem0 % 4294967296 % 4294967296 else #t~mem0 % 4294967296 % 4294967296 - 4294967296); [L23] FCALL call write~real(#t~union1, { base: ~#gf_u~0!base, offset: ~#gf_u~0!offset }, 4); [L23] havoc #t~union1; [L23] havoc #t~mem0; [L21] FCALL call ULTIMATE.dealloc(~#gf_u~0); [L21] havoc ~#gf_u~0; VAL [#in~x=0.0, #in~y=6.442450954E9, #NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=6442450952, ~#Zero_fmod~0!offset=0, ~hx~0=-2147483648, ~one_fmod~0=1.0, ~x=0.0, ~y=6.442450954E9] [L26] FCALL call ~#gf_u~1 := #Ultimate.alloc(4); [L27] FCALL call write~real(~y, { base: ~#gf_u~1!base, offset: ~#gf_u~1!offset }, 4); [L28] FCALL call #t~mem2 := read~int({ base: ~#gf_u~1!base, offset: ~#gf_u~1!offset }, 4); [L28] ~hy~0 := (if #t~mem2 % 4294967296 % 4294967296 <= 2147483647 then #t~mem2 % 4294967296 % 4294967296 else #t~mem2 % 4294967296 % 4294967296 - 4294967296); [L28] FCALL call write~real(#t~union3, { base: ~#gf_u~1!base, offset: ~#gf_u~1!offset }, 4); [L28] havoc #t~union3; [L28] havoc #t~mem2; [L26] FCALL call ULTIMATE.dealloc(~#gf_u~1); [L26] havoc ~#gf_u~1; VAL [#in~x=0.0, #in~y=6.442450954E9, #NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=6442450952, ~#Zero_fmod~0!offset=0, ~hx~0=-2147483648, ~hy~0=3, ~one_fmod~0=1.0, ~x=0.0, ~y=6.442450954E9] [L30] ~sx~0 := (if ~bitwiseAnd(~hx~0, 2147483648) % 4294967296 % 4294967296 <= 2147483647 then ~bitwiseAnd(~hx~0, 2147483648) % 4294967296 % 4294967296 else ~bitwiseAnd(~hx~0, 2147483648) % 4294967296 % 4294967296 - 4294967296); [L31] ~hx~0 := ~bitwiseXor(~hx~0, ~sx~0); [L32] ~hy~0 := ~bitwiseAnd(~hy~0, 2147483647); VAL [#in~x=0.0, #in~y=6.442450954E9, #NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=6442450952, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0, ~sx~0=-1, ~x=0.0, ~y=6.442450954E9] [L34] COND TRUE (0 == ~hy~0 || !(~hx~0 < 2139095040)) || ~hy~0 > 2139095040 [L35] #res := ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~y), ~someBinaryArithmeticFLOAToperation(~x, ~y)); VAL [#in~x=0.0, #in~y=6.442450954E9, #NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=6442450952, ~#Zero_fmod~0!offset=0, ~hx~0=2139095040, ~hy~0=0, ~one_fmod~0=1.0, ~sx~0=-1, ~x=0.0, ~y=6.442450954E9] [L131] RET call #t~ret15 := fmod_float(~x~0, ~y~0); VAL [#NULL!base=0, #NULL!offset=0, #t~ret15=6.442450948E9, ~#Zero_fmod~0!base=6442450952, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0, ~x~0=0.0, ~y~0=6.442450954E9] [L131] ~res~0 := #t~ret15; [L131] havoc #t~ret15; [L134] #t~short17 := ~someBinaryFLOATComparisonOperation(~res~0, 0.0); VAL [#NULL!base=0, #NULL!offset=0, #t~short17=false, ~#Zero_fmod~0!base=6442450952, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0, ~res~0=6.442450948E9, ~x~0=0.0, ~y~0=6.442450954E9] [L134] COND FALSE !(#t~short17) VAL [#NULL!base=0, #NULL!offset=0, #t~short17=false, ~#Zero_fmod~0!base=6442450952, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0, ~res~0=6.442450948E9, ~x~0=0.0, ~y~0=6.442450954E9] [L134] COND TRUE !#t~short17 [L134] havoc #t~short17; [L134] havoc #t~ret16; VAL [#NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=6442450952, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0, ~res~0=6.442450948E9, ~x~0=0.0, ~y~0=6.442450954E9] [L135] assert false; VAL [#NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=6442450952, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0, ~res~0=6.442450948E9, ~x~0=0.0, ~y~0=6.442450954E9] ----- ----- class de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieBacktranslator [?] CALL call ULTIMATE.init(); VAL [#NULL!base=6442450951, #NULL!offset=6442450946, old(#NULL!base)=6442450951, old(#NULL!offset)=6442450946, old(~#Zero_fmod~0!base)=6442450953, old(~#Zero_fmod~0!offset)=6442450950, old(~one_fmod~0)=6.442450958E9, ~#Zero_fmod~0!base=6442450953, ~#Zero_fmod~0!offset=6442450950, ~one_fmod~0=6.442450958E9] [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L12-L15] ~one_fmod~0 := 1.0; [L12-L15] FCALL call ~#Zero_fmod~0 := #Ultimate.alloc(8); [L12-L15] FCALL call write~init~real(0.0, { base: ~#Zero_fmod~0!base, offset: ~#Zero_fmod~0!offset }, 4); [L12-L15] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.0), { base: ~#Zero_fmod~0!base, offset: 4 + ~#Zero_fmod~0!offset }, 4); VAL [#NULL!base=0, #NULL!offset=0, old(#NULL!base)=6442450951, old(#NULL!offset)=6442450946, old(~#Zero_fmod~0!base)=6442450953, old(~#Zero_fmod~0!offset)=6442450950, old(~one_fmod~0)=6.442450958E9, ~#Zero_fmod~0!base=6442450952, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0] [?] RET call ULTIMATE.init(); VAL [#NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=6442450952, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0] [?] CALL call #t~ret18 := main(); VAL [#NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=6442450952, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0] [L126] ~x~0 := 0.0; [L127] ~y~0 := #t~nondet14; [L127] havoc #t~nondet14; VAL [#NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=6442450952, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0, ~x~0=0.0, ~y~0=6.442450954E9] [L129] COND TRUE ~someBinaryFLOATComparisonOperation(~y~0, 0.0) || ~someBinaryFLOATComparisonOperation(~y~0, 0.0) VAL [#NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=6442450952, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0, ~x~0=0.0, ~y~0=6.442450954E9] [L131] CALL call #t~ret15 := fmod_float(~x~0, ~y~0); VAL [#in~x=0.0, #in~y=6.442450954E9, #NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=6442450952, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0] [L17-L105] ~x := #in~x; [L17-L105] ~y := #in~y; [L18] havoc ~n~0; [L18] havoc ~hx~0; [L18] havoc ~hy~0; [L18] havoc ~hz~0; [L18] havoc ~ix~0; [L18] havoc ~iy~0; [L18] havoc ~sx~0; [L18] havoc ~i~0; VAL [#in~x=0.0, #in~y=6.442450954E9, #NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=6442450952, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0, ~x=0.0, ~y=6.442450954E9] [L21] FCALL call ~#gf_u~0 := #Ultimate.alloc(4); [L22] FCALL call write~real(~x, { base: ~#gf_u~0!base, offset: ~#gf_u~0!offset }, 4); [L23] FCALL call #t~mem0 := read~int({ base: ~#gf_u~0!base, offset: ~#gf_u~0!offset }, 4); [L23] ~hx~0 := (if #t~mem0 % 4294967296 % 4294967296 <= 2147483647 then #t~mem0 % 4294967296 % 4294967296 else #t~mem0 % 4294967296 % 4294967296 - 4294967296); [L23] FCALL call write~real(#t~union1, { base: ~#gf_u~0!base, offset: ~#gf_u~0!offset }, 4); [L23] havoc #t~union1; [L23] havoc #t~mem0; [L21] FCALL call ULTIMATE.dealloc(~#gf_u~0); [L21] havoc ~#gf_u~0; VAL [#in~x=0.0, #in~y=6.442450954E9, #NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=6442450952, ~#Zero_fmod~0!offset=0, ~hx~0=-2147483648, ~one_fmod~0=1.0, ~x=0.0, ~y=6.442450954E9] [L26] FCALL call ~#gf_u~1 := #Ultimate.alloc(4); [L27] FCALL call write~real(~y, { base: ~#gf_u~1!base, offset: ~#gf_u~1!offset }, 4); [L28] FCALL call #t~mem2 := read~int({ base: ~#gf_u~1!base, offset: ~#gf_u~1!offset }, 4); [L28] ~hy~0 := (if #t~mem2 % 4294967296 % 4294967296 <= 2147483647 then #t~mem2 % 4294967296 % 4294967296 else #t~mem2 % 4294967296 % 4294967296 - 4294967296); [L28] FCALL call write~real(#t~union3, { base: ~#gf_u~1!base, offset: ~#gf_u~1!offset }, 4); [L28] havoc #t~union3; [L28] havoc #t~mem2; [L26] FCALL call ULTIMATE.dealloc(~#gf_u~1); [L26] havoc ~#gf_u~1; VAL [#in~x=0.0, #in~y=6.442450954E9, #NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=6442450952, ~#Zero_fmod~0!offset=0, ~hx~0=-2147483648, ~hy~0=3, ~one_fmod~0=1.0, ~x=0.0, ~y=6.442450954E9] [L30] ~sx~0 := (if ~bitwiseAnd(~hx~0, 2147483648) % 4294967296 % 4294967296 <= 2147483647 then ~bitwiseAnd(~hx~0, 2147483648) % 4294967296 % 4294967296 else ~bitwiseAnd(~hx~0, 2147483648) % 4294967296 % 4294967296 - 4294967296); [L31] ~hx~0 := ~bitwiseXor(~hx~0, ~sx~0); [L32] ~hy~0 := ~bitwiseAnd(~hy~0, 2147483647); VAL [#in~x=0.0, #in~y=6.442450954E9, #NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=6442450952, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0, ~sx~0=-1, ~x=0.0, ~y=6.442450954E9] [L34] COND TRUE (0 == ~hy~0 || !(~hx~0 < 2139095040)) || ~hy~0 > 2139095040 [L35] #res := ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~y), ~someBinaryArithmeticFLOAToperation(~x, ~y)); VAL [#in~x=0.0, #in~y=6.442450954E9, #NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=6442450952, ~#Zero_fmod~0!offset=0, ~hx~0=2139095040, ~hy~0=0, ~one_fmod~0=1.0, ~sx~0=-1, ~x=0.0, ~y=6.442450954E9] [L131] RET call #t~ret15 := fmod_float(~x~0, ~y~0); VAL [#NULL!base=0, #NULL!offset=0, #t~ret15=6.442450948E9, ~#Zero_fmod~0!base=6442450952, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0, ~x~0=0.0, ~y~0=6.442450954E9] [L131] ~res~0 := #t~ret15; [L131] havoc #t~ret15; [L134] #t~short17 := ~someBinaryFLOATComparisonOperation(~res~0, 0.0); VAL [#NULL!base=0, #NULL!offset=0, #t~short17=false, ~#Zero_fmod~0!base=6442450952, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0, ~res~0=6.442450948E9, ~x~0=0.0, ~y~0=6.442450954E9] [L134] COND FALSE !(#t~short17) VAL [#NULL!base=0, #NULL!offset=0, #t~short17=false, ~#Zero_fmod~0!base=6442450952, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0, ~res~0=6.442450948E9, ~x~0=0.0, ~y~0=6.442450954E9] [L134] COND TRUE !#t~short17 [L134] havoc #t~short17; [L134] havoc #t~ret16; VAL [#NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=6442450952, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0, ~res~0=6.442450948E9, ~x~0=0.0, ~y~0=6.442450954E9] [L135] assert false; VAL [#NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=6442450952, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0, ~res~0=6.442450948E9, ~x~0=0.0, ~y~0=6.442450954E9] [L12-L15] static const float one_fmod = 1.0, Zero_fmod[] = { 0.0, -0.0, }; VAL [\old(one_fmod)=6442450958, \old(Zero_fmod)=6442450953, \old(Zero_fmod)=6442450950, one_fmod=1, Zero_fmod={6442450952:0}] [L126] float x = 0.0f; [L127] float y = __VERIFIER_nondet_float(); [L129] COND TRUE (y < 0.0f || y > 0.0f) VAL [one_fmod=1, x=0, y=6442450954, Zero_fmod={6442450952:0}] [L131] CALL, EXPR fmod_float(x, y) VAL [\old(x)=0, \old(y)=6442450954, one_fmod=1, Zero_fmod={6442450952:0}] [L18] __int32_t n, hx, hy, hz, ix, iy, sx, i; VAL [\old(x)=0, \old(y)=6442450954, one_fmod=1, x=0, y=6442450954, Zero_fmod={6442450952:0}] [L21] ieee_float_shape_type gf_u; [L22] gf_u.value = (x) [L23] EXPR gf_u.word [L23] (hx) = gf_u.word [L26] ieee_float_shape_type gf_u; [L27] gf_u.value = (y) [L28] EXPR gf_u.word [L28] (hy) = gf_u.word [L30] sx = hx & 0x80000000 [L31] hx ^= sx [L32] hy &= 0x7fffffff VAL [\old(x)=0, \old(y)=6442450954, one_fmod=1, sx=-1, x=0, y=6442450954, Zero_fmod={6442450952:0}] [L34] COND TRUE ((hy) == 0) || !((hx) < 0x7f800000L) || ((hy) > 0x7f800000L) [L35] return (x * y) / (x * y); VAL [\old(x)=0, \old(y)=6442450954, hx=2139095040, hy=0, one_fmod=1, sx=-1, x=0, y=6442450954, Zero_fmod={6442450952:0}] [L131] RET, EXPR fmod_float(x, y) VAL [fmod_float(x, y)=6442450948, one_fmod=1, x=0, y=6442450954, Zero_fmod={6442450952:0}] [L131] float res = fmod_float(x, y); [L134] EXPR res == 0.0f && __signbit_float(res) == 0 VAL [one_fmod=1, res=6442450948, res == 0.0f && __signbit_float(res) == 0=0, x=0, y=6442450954, Zero_fmod={6442450952:0}] [L134] COND TRUE !(res == 0.0f && __signbit_float(res) == 0) [L135] __VERIFIER_error() VAL [one_fmod=1, res=6442450948, x=0, y=6442450954, Zero_fmod={6442450952:0}] ----- [2018-11-23 16:17:17,494 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.11 04:17:17 BoogieIcfgContainer [2018-11-23 16:17:17,494 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-23 16:17:17,495 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-23 16:17:17,495 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-23 16:17:17,495 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-23 16:17:17,497 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 04:17:17" (3/4) ... [2018-11-23 16:17:17,501 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-23 16:17:17,502 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-23 16:17:17,503 INFO L168 Benchmark]: Toolchain (without parser) took 1071.75 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 152.6 MB). Free memory was 961.5 MB in the beginning and 1.1 GB in the end (delta: -119.0 MB). Peak memory consumption was 33.6 MB. Max. memory is 11.5 GB. [2018-11-23 16:17:17,504 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 983.0 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 16:17:17,505 INFO L168 Benchmark]: CACSL2BoogieTranslator took 266.43 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 152.6 MB). Free memory was 961.5 MB in the beginning and 1.1 GB in the end (delta: -184.9 MB). Peak memory consumption was 30.8 MB. Max. memory is 11.5 GB. [2018-11-23 16:17:17,506 INFO L168 Benchmark]: Boogie Procedure Inliner took 22.66 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. [2018-11-23 16:17:17,507 INFO L168 Benchmark]: Boogie Preprocessor took 27.55 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 16:17:17,507 INFO L168 Benchmark]: RCFGBuilder took 343.68 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: 29.9 MB). Peak memory consumption was 29.9 MB. Max. memory is 11.5 GB. [2018-11-23 16:17:17,508 INFO L168 Benchmark]: TraceAbstraction took 400.35 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: 26.2 MB). Peak memory consumption was 26.2 MB. Max. memory is 11.5 GB. [2018-11-23 16:17:17,508 INFO L168 Benchmark]: Witness Printer took 7.48 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. [2018-11-23 16:17:17,511 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 983.0 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 266.43 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 152.6 MB). Free memory was 961.5 MB in the beginning and 1.1 GB in the end (delta: -184.9 MB). Peak memory consumption was 30.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 22.66 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 27.55 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. * RCFGBuilder took 343.68 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: 29.9 MB). Peak memory consumption was 29.9 MB. Max. memory is 11.5 GB. * TraceAbstraction took 400.35 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: 26.2 MB). Peak memory consumption was 26.2 MB. Max. memory is 11.5 GB. * Witness Printer took 7.48 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - UnprovableResult [Line: 135]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: overapproximation of someBinaryFLOATComparisonOperation at line 134, overapproximation of someUnaryDOUBLEoperation at line 14, overapproximation of bitwiseAnd at line 30, overapproximation of bitwiseXor at line 31, overapproximation of someBinaryArithmeticFLOAToperation at line 35. Possible FailurePath: [L12-L15] static const float one_fmod = 1.0, Zero_fmod[] = { 0.0, -0.0, }; VAL [\old(one_fmod)=6442450958, \old(Zero_fmod)=6442450953, \old(Zero_fmod)=6442450950, one_fmod=1, Zero_fmod={6442450952:0}] [L126] float x = 0.0f; [L127] float y = __VERIFIER_nondet_float(); [L129] COND TRUE (y < 0.0f || y > 0.0f) VAL [one_fmod=1, x=0, y=6442450954, Zero_fmod={6442450952:0}] [L131] CALL, EXPR fmod_float(x, y) VAL [\old(x)=0, \old(y)=6442450954, one_fmod=1, Zero_fmod={6442450952:0}] [L18] __int32_t n, hx, hy, hz, ix, iy, sx, i; VAL [\old(x)=0, \old(y)=6442450954, one_fmod=1, x=0, y=6442450954, Zero_fmod={6442450952:0}] [L21] ieee_float_shape_type gf_u; [L22] gf_u.value = (x) [L23] EXPR gf_u.word [L23] (hx) = gf_u.word [L26] ieee_float_shape_type gf_u; [L27] gf_u.value = (y) [L28] EXPR gf_u.word [L28] (hy) = gf_u.word [L30] sx = hx & 0x80000000 [L31] hx ^= sx [L32] hy &= 0x7fffffff VAL [\old(x)=0, \old(y)=6442450954, one_fmod=1, sx=-1, x=0, y=6442450954, Zero_fmod={6442450952:0}] [L34] COND TRUE ((hy) == 0) || !((hx) < 0x7f800000L) || ((hy) > 0x7f800000L) [L35] return (x * y) / (x * y); VAL [\old(x)=0, \old(y)=6442450954, hx=2139095040, hy=0, one_fmod=1, sx=-1, x=0, y=6442450954, Zero_fmod={6442450952:0}] [L131] RET, EXPR fmod_float(x, y) VAL [fmod_float(x, y)=6442450948, one_fmod=1, x=0, y=6442450954, Zero_fmod={6442450952:0}] [L131] float res = fmod_float(x, y); [L134] EXPR res == 0.0f && __signbit_float(res) == 0 VAL [one_fmod=1, res=6442450948, res == 0.0f && __signbit_float(res) == 0=0, x=0, y=6442450954, Zero_fmod={6442450952:0}] [L134] COND TRUE !(res == 0.0f && __signbit_float(res) == 0) [L135] __VERIFIER_error() VAL [one_fmod=1, res=6442450948, x=0, y=6442450954, Zero_fmod={6442450952:0}] - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 61 locations, 1 error locations. UNSAFE Result, 0.3s OverallTime, 2 OverallIterations, 1 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 78 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=61occurred 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, 40 NumberOfCodeBlocks, 40 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 [2018-11-23 16:17:19,111 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 16:17:19,113 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 16:17:19,120 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 16:17:19,120 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 16:17:19,121 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 16:17:19,122 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 16:17:19,123 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 16:17:19,124 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 16:17:19,125 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 16:17:19,125 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 16:17:19,125 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 16:17:19,126 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 16:17:19,127 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 16:17:19,128 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 16:17:19,129 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 16:17:19,130 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 16:17:19,131 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 16:17:19,132 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 16:17:19,134 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 16:17:19,134 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 16:17:19,135 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 16:17:19,137 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 16:17:19,138 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 16:17:19,138 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 16:17:19,138 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 16:17:19,139 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 16:17:19,140 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 16:17:19,140 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 16:17:19,142 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 16:17:19,142 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 16:17:19,142 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 16:17:19,143 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 16:17:19,143 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 16:17:19,144 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 16:17:19,144 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 16:17:19,144 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_ebffc891-9dd7-4d5e-8759-3c207e45092c/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-11-23 16:17:19,156 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 16:17:19,156 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 16:17:19,157 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 16:17:19,157 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-23 16:17:19,158 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 16:17:19,158 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 16:17:19,158 INFO L133 SettingsManager]: * Use SBE=true [2018-11-23 16:17:19,158 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 16:17:19,158 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 16:17:19,159 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 16:17:19,159 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 16:17:19,159 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 16:17:19,159 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 16:17:19,159 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 16:17:19,159 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 16:17:19,159 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 16:17:19,159 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 16:17:19,159 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 16:17:19,160 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 16:17:19,160 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 16:17:19,160 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 16:17:19,160 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 16:17:19,160 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 16:17:19,160 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-23 16:17:19,160 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 16:17:19,161 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 16:17:19,161 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 16:17:19,161 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 16:17:19,161 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-23 16:17:19,161 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 16:17:19,161 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-23 16:17:19,161 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 16:17:19,161 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_ebffc891-9dd7-4d5e-8759-3c207e45092c/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 -> 18318d2897bde0142dc4632253da5d46def4ecbb [2018-11-23 16:17:19,197 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 16:17:19,207 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 16:17:19,210 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 16:17:19,212 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 16:17:19,212 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 16:17:19,213 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_ebffc891-9dd7-4d5e-8759-3c207e45092c/bin-2019/uautomizer/../../sv-benchmarks/c/float-newlib/float_req_bl_1130a_true-unreach-call.c [2018-11-23 16:17:19,264 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_ebffc891-9dd7-4d5e-8759-3c207e45092c/bin-2019/uautomizer/data/6fe58c985/fe68bd1d9a3e4e508f2d063f4479cb52/FLAG44ddb3928 [2018-11-23 16:17:19,595 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 16:17:19,595 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_ebffc891-9dd7-4d5e-8759-3c207e45092c/sv-benchmarks/c/float-newlib/float_req_bl_1130a_true-unreach-call.c [2018-11-23 16:17:19,599 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_ebffc891-9dd7-4d5e-8759-3c207e45092c/bin-2019/uautomizer/data/6fe58c985/fe68bd1d9a3e4e508f2d063f4479cb52/FLAG44ddb3928 [2018-11-23 16:17:19,609 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_ebffc891-9dd7-4d5e-8759-3c207e45092c/bin-2019/uautomizer/data/6fe58c985/fe68bd1d9a3e4e508f2d063f4479cb52 [2018-11-23 16:17:19,611 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 16:17:19,612 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 16:17:19,613 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 16:17:19,614 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 16:17:19,617 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 16:17:19,618 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 04:17:19" (1/1) ... [2018-11-23 16:17:19,620 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@706138e9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:17:19, skipping insertion in model container [2018-11-23 16:17:19,620 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 04:17:19" (1/1) ... [2018-11-23 16:17:19,629 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 16:17:19,653 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 16:17:19,820 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 16:17:19,828 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 16:17:19,862 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 16:17:19,881 INFO L195 MainTranslator]: Completed translation [2018-11-23 16:17:19,882 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:17:19 WrapperNode [2018-11-23 16:17:19,882 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 16:17:19,882 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 16:17:19,882 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 16:17:19,883 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 16:17:19,888 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:17:19" (1/1) ... [2018-11-23 16:17:19,899 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:17:19" (1/1) ... [2018-11-23 16:17:19,950 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 16:17:19,950 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 16:17:19,950 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 16:17:19,950 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 16:17:19,958 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:17:19" (1/1) ... [2018-11-23 16:17:19,959 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:17:19" (1/1) ... [2018-11-23 16:17:19,963 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:17:19" (1/1) ... [2018-11-23 16:17:19,963 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:17:19" (1/1) ... [2018-11-23 16:17:19,976 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:17:19" (1/1) ... [2018-11-23 16:17:19,983 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:17:19" (1/1) ... [2018-11-23 16:17:19,985 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:17:19" (1/1) ... [2018-11-23 16:17:19,988 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 16:17:19,988 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 16:17:19,989 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 16:17:19,989 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 16:17:19,989 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:17:19" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ebffc891-9dd7-4d5e-8759-3c207e45092c/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 [2018-11-23 16:17:20,022 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4 [2018-11-23 16:17:20,022 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-23 16:17:20,022 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-23 16:17:20,022 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2018-11-23 16:17:20,022 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-23 16:17:20,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-23 16:17:20,023 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 16:17:20,023 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-23 16:17:20,023 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 16:17:20,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 16:17:20,023 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2018-11-23 16:17:20,023 INFO L130 BoogieDeclarations]: Found specification of procedure fmod_float [2018-11-23 16:17:20,023 INFO L138 BoogieDeclarations]: Found implementation of procedure fmod_float [2018-11-23 16:17:20,023 INFO L130 BoogieDeclarations]: Found specification of procedure __signbit_float [2018-11-23 16:17:20,023 INFO L138 BoogieDeclarations]: Found implementation of procedure __signbit_float [2018-11-23 16:17:20,023 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-23 16:17:20,023 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 16:17:20,969 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 16:17:20,969 INFO L280 CfgBuilder]: Removed 14 assue(true) statements. [2018-11-23 16:17:20,970 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 04:17:20 BoogieIcfgContainer [2018-11-23 16:17:20,970 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 16:17:20,971 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-23 16:17:20,971 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-23 16:17:20,974 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-23 16:17:20,974 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 04:17:19" (1/3) ... [2018-11-23 16:17:20,975 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@62d6fe8d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 04:17:20, skipping insertion in model container [2018-11-23 16:17:20,975 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:17:19" (2/3) ... [2018-11-23 16:17:20,976 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@62d6fe8d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 04:17:20, skipping insertion in model container [2018-11-23 16:17:20,976 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 04:17:20" (3/3) ... [2018-11-23 16:17:20,977 INFO L112 eAbstractionObserver]: Analyzing ICFG float_req_bl_1130a_true-unreach-call.c [2018-11-23 16:17:20,985 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-23 16:17:20,992 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-23 16:17:21,004 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-23 16:17:21,028 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-23 16:17:21,028 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-23 16:17:21,029 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-23 16:17:21,029 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-23 16:17:21,029 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-23 16:17:21,029 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-23 16:17:21,029 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-23 16:17:21,029 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-23 16:17:21,029 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-23 16:17:21,043 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states. [2018-11-23 16:17:21,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-11-23 16:17:21,047 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 16:17:21,048 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 16:17:21,050 INFO L423 AbstractCegarLoop]: === Iteration 1 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 16:17:21,054 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 16:17:21,054 INFO L82 PathProgramCache]: Analyzing trace with hash 1814272745, now seen corresponding path program 1 times [2018-11-23 16:17:21,057 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-23 16:17:21,058 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ebffc891-9dd7-4d5e-8759-3c207e45092c/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 [2018-11-23 16:17:21,063 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 16:17:21,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 16:17:21,321 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 16:17:21,334 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 16:17:21,334 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 16:17:21,346 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 16:17:21,346 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-23 16:17:21,349 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-23 16:17:21,358 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-23 16:17:21,358 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-23 16:17:21,361 INFO L87 Difference]: Start difference. First operand 61 states. Second operand 2 states. [2018-11-23 16:17:21,385 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 16:17:21,385 INFO L93 Difference]: Finished difference Result 113 states and 177 transitions. [2018-11-23 16:17:21,385 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-23 16:17:21,386 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 19 [2018-11-23 16:17:21,386 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 16:17:21,396 INFO L225 Difference]: With dead ends: 113 [2018-11-23 16:17:21,396 INFO L226 Difference]: Without dead ends: 56 [2018-11-23 16:17:21,399 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 [2018-11-23 16:17:21,412 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 56 states. [2018-11-23 16:17:21,426 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 56 to 56. [2018-11-23 16:17:21,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 56 states. [2018-11-23 16:17:21,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 56 states and 72 transitions. [2018-11-23 16:17:21,429 INFO L78 Accepts]: Start accepts. Automaton has 56 states and 72 transitions. Word has length 19 [2018-11-23 16:17:21,430 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 16:17:21,430 INFO L480 AbstractCegarLoop]: Abstraction has 56 states and 72 transitions. [2018-11-23 16:17:21,430 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-23 16:17:21,430 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 72 transitions. [2018-11-23 16:17:21,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-11-23 16:17:21,431 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 16:17:21,431 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] [2018-11-23 16:17:21,431 INFO L423 AbstractCegarLoop]: === Iteration 2 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 16:17:21,432 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 16:17:21,432 INFO L82 PathProgramCache]: Analyzing trace with hash -131495386, now seen corresponding path program 1 times [2018-11-23 16:17:21,432 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-23 16:17:21,432 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ebffc891-9dd7-4d5e-8759-3c207e45092c/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 [2018-11-23 16:17:21,447 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 16:17:21,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 16:17:21,696 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 16:17:22,147 WARN L180 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 39 [2018-11-23 16:17:22,162 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 16:17:22,162 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 16:17:22,172 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 16:17:22,172 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2018-11-23 16:17:22,174 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-23 16:17:22,174 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-23 16:17:22,174 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2018-11-23 16:17:22,175 INFO L87 Difference]: Start difference. First operand 56 states and 72 transitions. Second operand 9 states. [2018-11-23 16:17:23,256 WARN L180 SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 60 [2018-11-23 16:17:23,962 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 16:17:23,962 INFO L93 Difference]: Finished difference Result 75 states and 91 transitions. [2018-11-23 16:17:23,963 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-11-23 16:17:23,963 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 21 [2018-11-23 16:17:23,963 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 16:17:23,965 INFO L225 Difference]: With dead ends: 75 [2018-11-23 16:17:23,965 INFO L226 Difference]: Without dead ends: 60 [2018-11-23 16:17:23,966 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 24 GetRequests, 13 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=36, Invalid=120, Unknown=0, NotChecked=0, Total=156 [2018-11-23 16:17:23,966 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 60 states. [2018-11-23 16:17:23,970 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 60 to 56. [2018-11-23 16:17:23,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 56 states. [2018-11-23 16:17:23,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 56 states and 71 transitions. [2018-11-23 16:17:23,972 INFO L78 Accepts]: Start accepts. Automaton has 56 states and 71 transitions. Word has length 21 [2018-11-23 16:17:23,972 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 16:17:23,972 INFO L480 AbstractCegarLoop]: Abstraction has 56 states and 71 transitions. [2018-11-23 16:17:23,972 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-23 16:17:23,972 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 71 transitions. [2018-11-23 16:17:23,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-11-23 16:17:23,973 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 16:17:23,973 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] [2018-11-23 16:17:23,973 INFO L423 AbstractCegarLoop]: === Iteration 3 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 16:17:23,973 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 16:17:23,974 INFO L82 PathProgramCache]: Analyzing trace with hash 1997252304, now seen corresponding path program 1 times [2018-11-23 16:17:23,974 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-23 16:17:23,974 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ebffc891-9dd7-4d5e-8759-3c207e45092c/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 [2018-11-23 16:17:23,977 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 16:17:24,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 16:17:24,013 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 16:17:24,073 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 16:17:24,073 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 16:17:24,084 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 16:17:24,085 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-23 16:17:24,085 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-23 16:17:24,085 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-23 16:17:24,085 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-23 16:17:24,085 INFO L87 Difference]: Start difference. First operand 56 states and 71 transitions. Second operand 7 states. [2018-11-23 16:17:24,263 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 16:17:24,263 INFO L93 Difference]: Finished difference Result 65 states and 80 transitions. [2018-11-23 16:17:24,264 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-23 16:17:24,264 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 22 [2018-11-23 16:17:24,264 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 16:17:24,265 INFO L225 Difference]: With dead ends: 65 [2018-11-23 16:17:24,265 INFO L226 Difference]: Without dead ends: 62 [2018-11-23 16:17:24,265 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 24 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=23, Invalid=67, Unknown=0, NotChecked=0, Total=90 [2018-11-23 16:17:24,265 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 62 states. [2018-11-23 16:17:24,271 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 62 to 60. [2018-11-23 16:17:24,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 60 states. [2018-11-23 16:17:24,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 60 states and 75 transitions. [2018-11-23 16:17:24,273 INFO L78 Accepts]: Start accepts. Automaton has 60 states and 75 transitions. Word has length 22 [2018-11-23 16:17:24,273 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 16:17:24,273 INFO L480 AbstractCegarLoop]: Abstraction has 60 states and 75 transitions. [2018-11-23 16:17:24,273 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-23 16:17:24,273 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 75 transitions. [2018-11-23 16:17:24,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-11-23 16:17:24,274 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 16:17:24,274 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] [2018-11-23 16:17:24,274 INFO L423 AbstractCegarLoop]: === Iteration 4 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 16:17:24,275 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 16:17:24,275 INFO L82 PathProgramCache]: Analyzing trace with hash -1475998614, now seen corresponding path program 1 times [2018-11-23 16:17:24,275 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-23 16:17:24,275 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ebffc891-9dd7-4d5e-8759-3c207e45092c/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 [2018-11-23 16:17:24,277 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 16:17:24,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 16:17:24,317 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 16:17:24,441 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 16:17:24,441 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 16:17:24,453 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 16:17:24,454 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-11-23 16:17:24,454 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-11-23 16:17:24,454 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-11-23 16:17:24,454 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2018-11-23 16:17:24,454 INFO L87 Difference]: Start difference. First operand 60 states and 75 transitions. Second operand 8 states. [2018-11-23 16:17:25,274 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 16:17:25,275 INFO L93 Difference]: Finished difference Result 75 states and 89 transitions. [2018-11-23 16:17:25,275 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-11-23 16:17:25,275 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 23 [2018-11-23 16:17:25,276 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 16:17:25,276 INFO L225 Difference]: With dead ends: 75 [2018-11-23 16:17:25,276 INFO L226 Difference]: Without dead ends: 31 [2018-11-23 16:17:25,277 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=41, Invalid=115, Unknown=0, NotChecked=0, Total=156 [2018-11-23 16:17:25,277 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31 states. [2018-11-23 16:17:25,279 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31 to 31. [2018-11-23 16:17:25,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 31 states. [2018-11-23 16:17:25,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 31 states and 30 transitions. [2018-11-23 16:17:25,280 INFO L78 Accepts]: Start accepts. Automaton has 31 states and 30 transitions. Word has length 23 [2018-11-23 16:17:25,280 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 16:17:25,280 INFO L480 AbstractCegarLoop]: Abstraction has 31 states and 30 transitions. [2018-11-23 16:17:25,280 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-11-23 16:17:25,280 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 30 transitions. [2018-11-23 16:17:25,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2018-11-23 16:17:25,281 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 16:17:25,281 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, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 16:17:25,281 INFO L423 AbstractCegarLoop]: === Iteration 5 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 16:17:25,281 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 16:17:25,281 INFO L82 PathProgramCache]: Analyzing trace with hash 1977451120, now seen corresponding path program 1 times [2018-11-23 16:17:25,282 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-23 16:17:25,282 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ebffc891-9dd7-4d5e-8759-3c207e45092c/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 [2018-11-23 16:17:25,286 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 16:17:25,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 16:17:25,332 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 16:17:25,457 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 16:17:25,457 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 16:17:25,464 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 16:17:25,464 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2018-11-23 16:17:25,464 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-11-23 16:17:25,464 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-11-23 16:17:25,464 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=111, Unknown=0, NotChecked=0, Total=132 [2018-11-23 16:17:25,465 INFO L87 Difference]: Start difference. First operand 31 states and 30 transitions. Second operand 12 states. [2018-11-23 16:17:25,820 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 16:17:25,820 INFO L93 Difference]: Finished difference Result 31 states and 30 transitions. [2018-11-23 16:17:25,820 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-11-23 16:17:25,820 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 30 [2018-11-23 16:17:25,821 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 16:17:25,821 INFO L225 Difference]: With dead ends: 31 [2018-11-23 16:17:25,821 INFO L226 Difference]: Without dead ends: 0 [2018-11-23 16:17:25,821 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 35 GetRequests, 19 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=51, Invalid=255, Unknown=0, NotChecked=0, Total=306 [2018-11-23 16:17:25,821 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-23 16:17:25,822 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-23 16:17:25,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-23 16:17:25,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-23 16:17:25,822 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 30 [2018-11-23 16:17:25,822 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 16:17:25,822 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-23 16:17:25,822 INFO L481 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-11-23 16:17:25,822 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-23 16:17:25,822 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 16:17:25,825 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-23 16:17:26,135 WARN L180 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 42 [2018-11-23 16:17:26,439 WARN L180 SmtUtils]: Spent 234.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 42 [2018-11-23 16:17:26,631 WARN L180 SmtUtils]: Spent 191.00 ms on a formula simplification that was a NOOP. DAG size: 7 [2018-11-23 16:17:26,635 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-23 16:17:26,635 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: true [2018-11-23 16:17:26,635 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-23 16:17:26,635 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-23 16:17:26,635 INFO L451 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: true [2018-11-23 16:17:26,635 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-23 16:17:26,635 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-23 16:17:26,635 INFO L448 ceAbstractionStarter]: For program point L129(lines 129 138) no Hoare annotation was computed. [2018-11-23 16:17:26,635 INFO L448 ceAbstractionStarter]: For program point mainErr0ASSERT_VIOLATIONERROR_FUNCTION(line 135) no Hoare annotation was computed. [2018-11-23 16:17:26,636 INFO L448 ceAbstractionStarter]: For program point L129-2(lines 129 138) no Hoare annotation was computed. [2018-11-23 16:17:26,636 INFO L451 ceAbstractionStarter]: At program point mainENTRY(lines 119 141) the Hoare annotation is: true [2018-11-23 16:17:26,636 INFO L448 ceAbstractionStarter]: For program point mainEXIT(lines 119 141) no Hoare annotation was computed. [2018-11-23 16:17:26,636 INFO L448 ceAbstractionStarter]: For program point mainFINAL(lines 119 141) no Hoare annotation was computed. [2018-11-23 16:17:26,636 INFO L448 ceAbstractionStarter]: For program point L135(line 135) no Hoare annotation was computed. [2018-11-23 16:17:26,636 INFO L448 ceAbstractionStarter]: For program point L134(line 134) no Hoare annotation was computed. [2018-11-23 16:17:26,636 INFO L444 ceAbstractionStarter]: At program point L134-1(line 134) the Hoare annotation is: (and (= (_ +zero 8 24) main_~x~0) (= (_ +zero 8 24) main_~res~0) |main_#t~short17| (or (fp.gt main_~y~0 (_ +zero 8 24)) (fp.lt main_~y~0 (_ +zero 8 24)))) [2018-11-23 16:17:26,636 INFO L448 ceAbstractionStarter]: For program point L134-2(line 134) no Hoare annotation was computed. [2018-11-23 16:17:26,636 INFO L444 ceAbstractionStarter]: At program point L131(line 131) the Hoare annotation is: (and (= (_ +zero 8 24) main_~x~0) (or (fp.gt main_~y~0 (_ +zero 8 24)) (fp.lt main_~y~0 (_ +zero 8 24)))) [2018-11-23 16:17:26,636 INFO L448 ceAbstractionStarter]: For program point L131-1(line 131) no Hoare annotation was computed. [2018-11-23 16:17:26,636 INFO L448 ceAbstractionStarter]: For program point L134-4(lines 134 137) no Hoare annotation was computed. [2018-11-23 16:17:26,636 INFO L448 ceAbstractionStarter]: For program point fmod_floatEXIT(lines 17 105) no Hoare annotation was computed. [2018-11-23 16:17:26,637 INFO L448 ceAbstractionStarter]: For program point L52-1(lines 17 105) no Hoare annotation was computed. [2018-11-23 16:17:26,637 INFO L448 ceAbstractionStarter]: For program point L36(lines 36 37) no Hoare annotation was computed. [2018-11-23 16:17:26,637 INFO L448 ceAbstractionStarter]: For program point L86(lines 86 103) no Hoare annotation was computed. [2018-11-23 16:17:26,637 INFO L448 ceAbstractionStarter]: For program point L20-1(lines 20 24) no Hoare annotation was computed. [2018-11-23 16:17:26,637 INFO L444 ceAbstractionStarter]: At program point L20-2(lines 20 24) the Hoare annotation is: (and (= fmod_float_~y |fmod_float_#in~y|) (= fmod_float_~x |fmod_float_#in~x|)) [2018-11-23 16:17:26,637 INFO L448 ceAbstractionStarter]: For program point L70(lines 70 71) no Hoare annotation was computed. [2018-11-23 16:17:26,637 INFO L448 ceAbstractionStarter]: For program point L46(lines 17 105) no Hoare annotation was computed. [2018-11-23 16:17:26,637 INFO L448 ceAbstractionStarter]: For program point fmod_floatFINAL(lines 17 105) no Hoare annotation was computed. [2018-11-23 16:17:26,637 INFO L448 ceAbstractionStarter]: For program point L38(lines 38 39) no Hoare annotation was computed. [2018-11-23 16:17:26,637 INFO L451 ceAbstractionStarter]: At program point fmod_floatENTRY(lines 17 105) the Hoare annotation is: true [2018-11-23 16:17:26,637 INFO L448 ceAbstractionStarter]: For program point L88-1(lines 88 92) no Hoare annotation was computed. [2018-11-23 16:17:26,637 INFO L444 ceAbstractionStarter]: At program point L88-2(lines 88 92) the Hoare annotation is: (and (exists ((v_fmod_float_~hy~0_20 (_ BitVec 32)) (v_fmod_float_~hx~0_35 (_ BitVec 32))) (let ((.cse0 (bvand (_ bv2147483647 32) v_fmod_float_~hy~0_20))) (and (= (fp ((_ extract 31 31) v_fmod_float_~hx~0_35) ((_ extract 30 23) v_fmod_float_~hx~0_35) ((_ extract 22 0) v_fmod_float_~hx~0_35)) |fmod_float_#in~x|) (not (= (_ bv0 32) .cse0)) (= .cse0 (bvxor v_fmod_float_~hx~0_35 (bvand (_ bv2147483648 32) v_fmod_float_~hx~0_35)))))) (= fmod_float_~y |fmod_float_#in~y|) (= fmod_float_~x |fmod_float_#in~x|)) [2018-11-23 16:17:26,637 INFO L448 ceAbstractionStarter]: For program point L47-2(lines 47 48) no Hoare annotation was computed. [2018-11-23 16:17:26,638 INFO L444 ceAbstractionStarter]: At program point L47-3(lines 47 48) the Hoare annotation is: (and (exists ((v_fmod_float_~hy~0_20 (_ BitVec 32)) (v_fmod_float_~hx~0_35 (_ BitVec 32))) (let ((.cse0 (bvand (_ bv2147483647 32) v_fmod_float_~hy~0_20))) (and (= (fp ((_ extract 31 31) v_fmod_float_~hx~0_35) ((_ extract 30 23) v_fmod_float_~hx~0_35) ((_ extract 22 0) v_fmod_float_~hx~0_35)) |fmod_float_#in~x|) (not (= (_ bv0 32) .cse0)) (= .cse0 (bvxor v_fmod_float_~hx~0_35 (bvand (_ bv2147483648 32) v_fmod_float_~hx~0_35)))))) (= fmod_float_~y |fmod_float_#in~y|) (exists ((v_fmod_float_~hy~0_19 (_ BitVec 32))) (and (= (fp ((_ extract 31 31) v_fmod_float_~hy~0_19) ((_ extract 30 23) v_fmod_float_~hy~0_19) ((_ extract 22 0) v_fmod_float_~hy~0_19)) |fmod_float_#in~y|) (= (bvand (_ bv2147483647 32) v_fmod_float_~hy~0_19) fmod_float_~hy~0))) (= fmod_float_~x |fmod_float_#in~x|) (exists ((v_fmod_float_~hx~0_35 (_ BitVec 32))) (and (= (fp ((_ extract 31 31) v_fmod_float_~hx~0_35) ((_ extract 30 23) v_fmod_float_~hx~0_35) ((_ extract 22 0) v_fmod_float_~hx~0_35)) |fmod_float_#in~x|) (= fmod_float_~hx~0 (bvxor v_fmod_float_~hx~0_35 (bvand (_ bv2147483648 32) v_fmod_float_~hx~0_35))))) (not (= fmod_float_~hy~0 (_ bv0 32)))) [2018-11-23 16:17:26,638 INFO L448 ceAbstractionStarter]: For program point L97-1(lines 97 101) no Hoare annotation was computed. [2018-11-23 16:17:26,638 INFO L444 ceAbstractionStarter]: At program point L97-2(lines 97 101) the Hoare annotation is: (and (exists ((v_fmod_float_~hy~0_20 (_ BitVec 32)) (v_fmod_float_~hx~0_35 (_ BitVec 32))) (let ((.cse0 (bvand (_ bv2147483647 32) v_fmod_float_~hy~0_20))) (and (= (fp ((_ extract 31 31) v_fmod_float_~hx~0_35) ((_ extract 30 23) v_fmod_float_~hx~0_35) ((_ extract 22 0) v_fmod_float_~hx~0_35)) |fmod_float_#in~x|) (not (= (_ bv0 32) .cse0)) (= .cse0 (bvxor v_fmod_float_~hx~0_35 (bvand (_ bv2147483648 32) v_fmod_float_~hx~0_35)))))) (= fmod_float_~y |fmod_float_#in~y|) (= fmod_float_~x |fmod_float_#in~x|)) [2018-11-23 16:17:26,638 INFO L448 ceAbstractionStarter]: For program point L97-3(lines 97 101) no Hoare annotation was computed. [2018-11-23 16:17:26,638 INFO L448 ceAbstractionStarter]: For program point L40(lines 40 44) no Hoare annotation was computed. [2018-11-23 16:17:26,638 INFO L448 ceAbstractionStarter]: For program point L40-1(lines 17 105) no Hoare annotation was computed. [2018-11-23 16:17:26,638 INFO L448 ceAbstractionStarter]: For program point L65-1(lines 65 74) no Hoare annotation was computed. [2018-11-23 16:17:26,638 INFO L448 ceAbstractionStarter]: For program point L65-3(lines 65 74) no Hoare annotation was computed. [2018-11-23 16:17:26,638 INFO L444 ceAbstractionStarter]: At program point L82-2(lines 82 85) the Hoare annotation is: (and (exists ((v_fmod_float_~hy~0_20 (_ BitVec 32)) (v_fmod_float_~hx~0_35 (_ BitVec 32))) (let ((.cse0 (bvand (_ bv2147483647 32) v_fmod_float_~hy~0_20))) (and (= (fp ((_ extract 31 31) v_fmod_float_~hx~0_35) ((_ extract 30 23) v_fmod_float_~hx~0_35) ((_ extract 22 0) v_fmod_float_~hx~0_35)) |fmod_float_#in~x|) (not (= (_ bv0 32) .cse0)) (= .cse0 (bvxor v_fmod_float_~hx~0_35 (bvand (_ bv2147483648 32) v_fmod_float_~hx~0_35)))))) (= fmod_float_~y |fmod_float_#in~y|) (= fmod_float_~x |fmod_float_#in~x|)) [2018-11-23 16:17:26,638 INFO L448 ceAbstractionStarter]: For program point L82-3(lines 17 105) no Hoare annotation was computed. [2018-11-23 16:17:26,638 INFO L448 ceAbstractionStarter]: For program point L41-2(lines 41 42) no Hoare annotation was computed. [2018-11-23 16:17:26,639 INFO L444 ceAbstractionStarter]: At program point L41-3(lines 41 42) the Hoare annotation is: (and (exists ((v_fmod_float_~hy~0_20 (_ BitVec 32)) (v_fmod_float_~hx~0_35 (_ BitVec 32))) (let ((.cse0 (bvand (_ bv2147483647 32) v_fmod_float_~hy~0_20))) (and (= (fp ((_ extract 31 31) v_fmod_float_~hx~0_35) ((_ extract 30 23) v_fmod_float_~hx~0_35) ((_ extract 22 0) v_fmod_float_~hx~0_35)) |fmod_float_#in~x|) (not (= (_ bv0 32) .cse0)) (= .cse0 (bvxor v_fmod_float_~hx~0_35 (bvand (_ bv2147483648 32) v_fmod_float_~hx~0_35)))))) (= fmod_float_~y |fmod_float_#in~y|) (exists ((v_fmod_float_~hy~0_19 (_ BitVec 32))) (and (= (fp ((_ extract 31 31) v_fmod_float_~hy~0_19) ((_ extract 30 23) v_fmod_float_~hy~0_19) ((_ extract 22 0) v_fmod_float_~hy~0_19)) |fmod_float_#in~y|) (= (bvand (_ bv2147483647 32) v_fmod_float_~hy~0_19) fmod_float_~hy~0))) (= fmod_float_~x |fmod_float_#in~x|) (exists ((v_fmod_float_~hx~0_35 (_ BitVec 32))) (and (= (fp ((_ extract 31 31) v_fmod_float_~hx~0_35) ((_ extract 30 23) v_fmod_float_~hx~0_35) ((_ extract 22 0) v_fmod_float_~hx~0_35)) |fmod_float_#in~x|) (= fmod_float_~hx~0 (bvxor v_fmod_float_~hx~0_35 (bvand (_ bv2147483648 32) v_fmod_float_~hx~0_35))))) (not (= fmod_float_~hy~0 (_ bv0 32)))) [2018-11-23 16:17:26,639 INFO L448 ceAbstractionStarter]: For program point L25(lines 25 29) no Hoare annotation was computed. [2018-11-23 16:17:26,639 INFO L448 ceAbstractionStarter]: For program point L58-1(lines 58 63) no Hoare annotation was computed. [2018-11-23 16:17:26,639 INFO L448 ceAbstractionStarter]: For program point L25-1(lines 17 105) no Hoare annotation was computed. [2018-11-23 16:17:26,639 INFO L448 ceAbstractionStarter]: For program point L25-2(lines 25 29) no Hoare annotation was computed. [2018-11-23 16:17:26,639 INFO L448 ceAbstractionStarter]: For program point L67(lines 67 73) no Hoare annotation was computed. [2018-11-23 16:17:26,639 INFO L448 ceAbstractionStarter]: For program point L34(lines 34 35) no Hoare annotation was computed. [2018-11-23 16:17:26,639 INFO L444 ceAbstractionStarter]: At program point L67-2(lines 65 74) the Hoare annotation is: (and (exists ((v_fmod_float_~hy~0_20 (_ BitVec 32)) (v_fmod_float_~hx~0_35 (_ BitVec 32))) (let ((.cse0 (bvand (_ bv2147483647 32) v_fmod_float_~hy~0_20))) (and (= (fp ((_ extract 31 31) v_fmod_float_~hx~0_35) ((_ extract 30 23) v_fmod_float_~hx~0_35) ((_ extract 22 0) v_fmod_float_~hx~0_35)) |fmod_float_#in~x|) (not (= (_ bv0 32) .cse0)) (= .cse0 (bvxor v_fmod_float_~hx~0_35 (bvand (_ bv2147483648 32) v_fmod_float_~hx~0_35)))))) (= fmod_float_~y |fmod_float_#in~y|) (= fmod_float_~x |fmod_float_#in~x|)) [2018-11-23 16:17:26,639 INFO L448 ceAbstractionStarter]: For program point L76(lines 76 78) no Hoare annotation was computed. [2018-11-23 16:17:26,639 INFO L448 ceAbstractionStarter]: For program point L76-2(lines 17 105) no Hoare annotation was computed. [2018-11-23 16:17:26,639 INFO L448 ceAbstractionStarter]: For program point __signbit_floatFINAL(lines 107 117) no Hoare annotation was computed. [2018-11-23 16:17:26,639 INFO L451 ceAbstractionStarter]: At program point __signbit_floatENTRY(lines 107 117) the Hoare annotation is: true [2018-11-23 16:17:26,639 INFO L448 ceAbstractionStarter]: For program point L110-1(lines 110 114) no Hoare annotation was computed. [2018-11-23 16:17:26,640 INFO L444 ceAbstractionStarter]: At program point L110-2(lines 110 114) the Hoare annotation is: (= |__signbit_float_#in~x| __signbit_float_~x) [2018-11-23 16:17:26,640 INFO L448 ceAbstractionStarter]: For program point __signbit_floatEXIT(lines 107 117) no Hoare annotation was computed. [2018-11-23 16:17:26,640 INFO L448 ceAbstractionStarter]: For program point L110-3(lines 110 114) no Hoare annotation was computed. [2018-11-23 16:17:26,643 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 16:17:26,644 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 16:17:26,644 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 16:17:26,644 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 16:17:26,644 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 16:17:26,645 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 16:17:26,645 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 16:17:26,649 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 16:17:26,649 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 16:17:26,649 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 16:17:26,650 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 16:17:26,650 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 16:17:26,650 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 16:17:26,650 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 16:17:26,651 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 16:17:26,651 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 16:17:26,651 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 16:17:26,651 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 16:17:26,652 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 16:17:26,652 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 16:17:26,652 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 16:17:26,652 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 16:17:26,653 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 16:17:26,653 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 16:17:26,653 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 16:17:26,653 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 16:17:26,653 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 16:17:26,653 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 16:17:26,655 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 16:17:26,655 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 16:17:26,655 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 16:17:26,656 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 16:17:26,656 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 16:17:26,656 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 16:17:26,656 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 16:17:26,656 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_19,QUANTIFIED] [2018-11-23 16:17:26,656 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_19,QUANTIFIED] [2018-11-23 16:17:26,657 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_19,QUANTIFIED] [2018-11-23 16:17:26,657 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_19,QUANTIFIED] [2018-11-23 16:17:26,657 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 16:17:26,657 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 16:17:26,657 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 16:17:26,657 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 16:17:26,658 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 16:17:26,658 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 16:17:26,658 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 16:17:26,659 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 16:17:26,659 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 16:17:26,659 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 16:17:26,659 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 16:17:26,659 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 16:17:26,660 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_19,QUANTIFIED] [2018-11-23 16:17:26,660 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_19,QUANTIFIED] [2018-11-23 16:17:26,660 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_19,QUANTIFIED] [2018-11-23 16:17:26,660 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_19,QUANTIFIED] [2018-11-23 16:17:26,660 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 16:17:26,661 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 16:17:26,661 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 16:17:26,661 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 16:17:26,661 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 16:17:26,662 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 16:17:26,662 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 16:17:26,662 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 16:17:26,662 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 16:17:26,662 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 16:17:26,663 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 16:17:26,663 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 16:17:26,663 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 16:17:26,663 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 16:17:26,663 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 16:17:26,664 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 16:17:26,664 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 16:17:26,664 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 16:17:26,664 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 16:17:26,665 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 16:17:26,665 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 16:17:26,665 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 16:17:26,665 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 16:17:26,665 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 16:17:26,666 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 16:17:26,666 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 16:17:26,666 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_19,QUANTIFIED] [2018-11-23 16:17:26,666 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_19,QUANTIFIED] [2018-11-23 16:17:26,666 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_19,QUANTIFIED] [2018-11-23 16:17:26,666 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_19,QUANTIFIED] [2018-11-23 16:17:26,667 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 16:17:26,667 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 16:17:26,667 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 16:17:26,667 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 16:17:26,667 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 16:17:26,668 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 16:17:26,668 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 16:17:26,668 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 16:17:26,668 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 16:17:26,669 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 16:17:26,669 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 16:17:26,669 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 16:17:26,672 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_19,QUANTIFIED] [2018-11-23 16:17:26,672 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_19,QUANTIFIED] [2018-11-23 16:17:26,673 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_19,QUANTIFIED] [2018-11-23 16:17:26,673 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_19,QUANTIFIED] [2018-11-23 16:17:26,673 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 16:17:26,673 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 16:17:26,674 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 16:17:26,674 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 16:17:26,674 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 16:17:26,675 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 16:17:26,675 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 16:17:26,675 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 16:17:26,676 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 16:17:26,676 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 16:17:26,676 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 16:17:26,676 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 16:17:26,677 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 16:17:26,677 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 16:17:26,677 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 16:17:26,677 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 16:17:26,678 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 16:17:26,678 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 16:17:26,678 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 16:17:26,680 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.11 04:17:26 BoogieIcfgContainer [2018-11-23 16:17:26,680 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-23 16:17:26,681 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-23 16:17:26,681 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-23 16:17:26,681 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-23 16:17:26,681 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 04:17:20" (3/4) ... [2018-11-23 16:17:26,685 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-23 16:17:26,692 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-23 16:17:26,692 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-23 16:17:26,692 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure fmod_float [2018-11-23 16:17:26,692 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __signbit_float [2018-11-23 16:17:26,697 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 20 nodes and edges [2018-11-23 16:17:26,697 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2018-11-23 16:17:26,697 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2018-11-23 16:17:26,697 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2018-11-23 16:17:26,715 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: y == \old(y) && x == \old(x) [2018-11-23 16:17:26,716 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: \old(x) == x [2018-11-23 16:17:26,726 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_ebffc891-9dd7-4d5e-8759-3c207e45092c/bin-2019/uautomizer/witness.graphml [2018-11-23 16:17:26,726 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-23 16:17:26,727 INFO L168 Benchmark]: Toolchain (without parser) took 7114.78 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 144.2 MB). Free memory was 950.8 MB in the beginning and 833.8 MB in the end (delta: 117.0 MB). Peak memory consumption was 261.1 MB. Max. memory is 11.5 GB. [2018-11-23 16:17:26,727 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 16:17:26,728 INFO L168 Benchmark]: CACSL2BoogieTranslator took 268.69 ms. Allocated memory is still 1.0 GB. Free memory was 950.8 MB in the beginning and 934.7 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2018-11-23 16:17:26,728 INFO L168 Benchmark]: Boogie Procedure Inliner took 67.33 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 144.2 MB). Free memory was 934.7 MB in the beginning and 1.1 GB in the end (delta: -197.0 MB). Peak memory consumption was 15.3 MB. Max. memory is 11.5 GB. [2018-11-23 16:17:26,729 INFO L168 Benchmark]: Boogie Preprocessor took 38.30 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 16:17:26,729 INFO L168 Benchmark]: RCFGBuilder took 981.77 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: 33.3 MB). Peak memory consumption was 33.3 MB. Max. memory is 11.5 GB. [2018-11-23 16:17:26,729 INFO L168 Benchmark]: TraceAbstraction took 5709.38 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 833.8 MB in the end (delta: 264.5 MB). Peak memory consumption was 264.5 MB. Max. memory is 11.5 GB. [2018-11-23 16:17:26,729 INFO L168 Benchmark]: Witness Printer took 45.45 ms. Allocated memory is still 1.2 GB. Free memory is still 833.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 16:17:26,733 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 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 268.69 ms. Allocated memory is still 1.0 GB. Free memory was 950.8 MB in the beginning and 934.7 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 67.33 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 144.2 MB). Free memory was 934.7 MB in the beginning and 1.1 GB in the end (delta: -197.0 MB). Peak memory consumption was 15.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 38.30 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. * RCFGBuilder took 981.77 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: 33.3 MB). Peak memory consumption was 33.3 MB. Max. memory is 11.5 GB. * TraceAbstraction took 5709.38 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 833.8 MB in the end (delta: 264.5 MB). Peak memory consumption was 264.5 MB. Max. memory is 11.5 GB. * Witness Printer took 45.45 ms. Allocated memory is still 1.2 GB. Free memory is still 833.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_19,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_19,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_19,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_19,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_19,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_19,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_19,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_19,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_19,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_19,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_19,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_19,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_19,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_19,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_19,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_19,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 135]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 97]: Loop Invariant [2018-11-23 16:17:26,742 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 16:17:26,743 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 16:17:26,743 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 16:17:26,743 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 16:17:26,743 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 16:17:26,743 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 16:17:26,743 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 16:17:26,744 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 16:17:26,744 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 16:17:26,744 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 16:17:26,744 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 16:17:26,744 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 16:17:26,744 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 16:17:26,745 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] Derived loop invariant: ((\exists v_fmod_float_~hy~0_20 : bv32, v_fmod_float_~hx~0_35 : bv32 :: (~fp~LONGDOUBLE(v_fmod_float_~hx~0_35[31:31], v_fmod_float_~hx~0_35[30:23], v_fmod_float_~hx~0_35[22:0]) == \old(x) && !(0bv32 == ~bvand32(2147483647bv32, v_fmod_float_~hy~0_20))) && ~bvand32(2147483647bv32, v_fmod_float_~hy~0_20) == ~bvxor32(v_fmod_float_~hx~0_35, ~bvand32(2147483648bv32, v_fmod_float_~hx~0_35))) && y == \old(y)) && x == \old(x) - InvariantResult [Line: 82]: Loop Invariant [2018-11-23 16:17:26,745 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 16:17:26,745 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 16:17:26,745 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 16:17:26,745 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 16:17:26,745 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 16:17:26,746 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 16:17:26,746 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 16:17:26,746 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 16:17:26,746 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 16:17:26,746 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 16:17:26,746 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 16:17:26,747 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 16:17:26,747 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 16:17:26,747 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] Derived loop invariant: ((\exists v_fmod_float_~hy~0_20 : bv32, v_fmod_float_~hx~0_35 : bv32 :: (~fp~LONGDOUBLE(v_fmod_float_~hx~0_35[31:31], v_fmod_float_~hx~0_35[30:23], v_fmod_float_~hx~0_35[22:0]) == \old(x) && !(0bv32 == ~bvand32(2147483647bv32, v_fmod_float_~hy~0_20))) && ~bvand32(2147483647bv32, v_fmod_float_~hy~0_20) == ~bvxor32(v_fmod_float_~hx~0_35, ~bvand32(2147483648bv32, v_fmod_float_~hx~0_35))) && y == \old(y)) && x == \old(x) - InvariantResult [Line: 41]: Loop Invariant [2018-11-23 16:17:26,747 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 16:17:26,747 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 16:17:26,748 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 16:17:26,748 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 16:17:26,748 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 16:17:26,748 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 16:17:26,748 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 16:17:26,748 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_19,QUANTIFIED] [2018-11-23 16:17:26,749 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_19,QUANTIFIED] [2018-11-23 16:17:26,749 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_19,QUANTIFIED] [2018-11-23 16:17:26,749 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_19,QUANTIFIED] [2018-11-23 16:17:26,749 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 16:17:26,749 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 16:17:26,749 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 16:17:26,749 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 16:17:26,750 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 16:17:26,750 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 16:17:26,750 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 16:17:26,750 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 16:17:26,750 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 16:17:26,751 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 16:17:26,751 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 16:17:26,751 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 16:17:26,751 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_19,QUANTIFIED] [2018-11-23 16:17:26,751 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_19,QUANTIFIED] [2018-11-23 16:17:26,751 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_19,QUANTIFIED] [2018-11-23 16:17:26,751 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_19,QUANTIFIED] [2018-11-23 16:17:26,752 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 16:17:26,752 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 16:17:26,752 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 16:17:26,752 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 16:17:26,752 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] Derived loop invariant: (((((\exists v_fmod_float_~hy~0_20 : bv32, v_fmod_float_~hx~0_35 : bv32 :: (~fp~LONGDOUBLE(v_fmod_float_~hx~0_35[31:31], v_fmod_float_~hx~0_35[30:23], v_fmod_float_~hx~0_35[22:0]) == \old(x) && !(0bv32 == ~bvand32(2147483647bv32, v_fmod_float_~hy~0_20))) && ~bvand32(2147483647bv32, v_fmod_float_~hy~0_20) == ~bvxor32(v_fmod_float_~hx~0_35, ~bvand32(2147483648bv32, v_fmod_float_~hx~0_35))) && y == \old(y)) && (\exists v_fmod_float_~hy~0_19 : bv32 :: ~fp~LONGDOUBLE(v_fmod_float_~hy~0_19[31:31], v_fmod_float_~hy~0_19[30:23], v_fmod_float_~hy~0_19[22:0]) == \old(y) && ~bvand32(2147483647bv32, v_fmod_float_~hy~0_19) == hy)) && x == \old(x)) && (\exists v_fmod_float_~hx~0_35 : bv32 :: ~fp~LONGDOUBLE(v_fmod_float_~hx~0_35[31:31], v_fmod_float_~hx~0_35[30:23], v_fmod_float_~hx~0_35[22:0]) == \old(x) && hx == ~bvxor32(v_fmod_float_~hx~0_35, ~bvand32(2147483648bv32, v_fmod_float_~hx~0_35)))) && !(hy == 0bv32) - InvariantResult [Line: 88]: Loop Invariant [2018-11-23 16:17:26,753 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 16:17:26,753 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 16:17:26,753 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 16:17:26,753 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 16:17:26,753 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 16:17:26,753 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 16:17:26,753 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 16:17:26,754 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 16:17:26,754 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 16:17:26,754 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 16:17:26,754 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 16:17:26,754 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 16:17:26,754 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 16:17:26,755 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] Derived loop invariant: ((\exists v_fmod_float_~hy~0_20 : bv32, v_fmod_float_~hx~0_35 : bv32 :: (~fp~LONGDOUBLE(v_fmod_float_~hx~0_35[31:31], v_fmod_float_~hx~0_35[30:23], v_fmod_float_~hx~0_35[22:0]) == \old(x) && !(0bv32 == ~bvand32(2147483647bv32, v_fmod_float_~hy~0_20))) && ~bvand32(2147483647bv32, v_fmod_float_~hy~0_20) == ~bvxor32(v_fmod_float_~hx~0_35, ~bvand32(2147483648bv32, v_fmod_float_~hx~0_35))) && y == \old(y)) && x == \old(x) - InvariantResult [Line: 47]: Loop Invariant [2018-11-23 16:17:26,755 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 16:17:26,755 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 16:17:26,755 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 16:17:26,755 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 16:17:26,755 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 16:17:26,756 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 16:17:26,756 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 16:17:26,756 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_19,QUANTIFIED] [2018-11-23 16:17:26,756 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_19,QUANTIFIED] [2018-11-23 16:17:26,756 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_19,QUANTIFIED] [2018-11-23 16:17:26,756 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_19,QUANTIFIED] [2018-11-23 16:17:26,757 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 16:17:26,757 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 16:17:26,757 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 16:17:26,757 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 16:17:26,757 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 16:17:26,758 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 16:17:26,758 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 16:17:26,758 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 16:17:26,758 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 16:17:26,758 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 16:17:26,758 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 16:17:26,758 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 16:17:26,759 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_19,QUANTIFIED] [2018-11-23 16:17:26,759 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_19,QUANTIFIED] [2018-11-23 16:17:26,759 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_19,QUANTIFIED] [2018-11-23 16:17:26,759 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_19,QUANTIFIED] [2018-11-23 16:17:26,759 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 16:17:26,759 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 16:17:26,759 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 16:17:26,760 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 16:17:26,760 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] Derived loop invariant: (((((\exists v_fmod_float_~hy~0_20 : bv32, v_fmod_float_~hx~0_35 : bv32 :: (~fp~LONGDOUBLE(v_fmod_float_~hx~0_35[31:31], v_fmod_float_~hx~0_35[30:23], v_fmod_float_~hx~0_35[22:0]) == \old(x) && !(0bv32 == ~bvand32(2147483647bv32, v_fmod_float_~hy~0_20))) && ~bvand32(2147483647bv32, v_fmod_float_~hy~0_20) == ~bvxor32(v_fmod_float_~hx~0_35, ~bvand32(2147483648bv32, v_fmod_float_~hx~0_35))) && y == \old(y)) && (\exists v_fmod_float_~hy~0_19 : bv32 :: ~fp~LONGDOUBLE(v_fmod_float_~hy~0_19[31:31], v_fmod_float_~hy~0_19[30:23], v_fmod_float_~hy~0_19[22:0]) == \old(y) && ~bvand32(2147483647bv32, v_fmod_float_~hy~0_19) == hy)) && x == \old(x)) && (\exists v_fmod_float_~hx~0_35 : bv32 :: ~fp~LONGDOUBLE(v_fmod_float_~hx~0_35[31:31], v_fmod_float_~hx~0_35[30:23], v_fmod_float_~hx~0_35[22:0]) == \old(x) && hx == ~bvxor32(v_fmod_float_~hx~0_35, ~bvand32(2147483648bv32, v_fmod_float_~hx~0_35)))) && !(hy == 0bv32) - InvariantResult [Line: 65]: Loop Invariant [2018-11-23 16:17:26,760 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 16:17:26,760 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 16:17:26,760 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 16:17:26,761 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 16:17:26,761 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 16:17:26,761 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 16:17:26,761 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 16:17:26,761 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 16:17:26,761 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 16:17:26,762 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 16:17:26,762 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 16:17:26,762 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 16:17:26,762 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 16:17:26,762 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] Derived loop invariant: ((\exists v_fmod_float_~hy~0_20 : bv32, v_fmod_float_~hx~0_35 : bv32 :: (~fp~LONGDOUBLE(v_fmod_float_~hx~0_35[31:31], v_fmod_float_~hx~0_35[30:23], v_fmod_float_~hx~0_35[22:0]) == \old(x) && !(0bv32 == ~bvand32(2147483647bv32, v_fmod_float_~hy~0_20))) && ~bvand32(2147483647bv32, v_fmod_float_~hy~0_20) == ~bvxor32(v_fmod_float_~hx~0_35, ~bvand32(2147483648bv32, v_fmod_float_~hx~0_35))) && y == \old(y)) && x == \old(x) - InvariantResult [Line: 20]: Loop Invariant Derived loop invariant: y == \old(y) && x == \old(x) - InvariantResult [Line: 110]: Loop Invariant Derived loop invariant: \old(x) == x - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 61 locations, 1 error locations. SAFE Result, 5.6s OverallTime, 5 OverallIterations, 1 TraceHistogramMax, 3.2s AutomataDifference, 0.0s DeadEndRemovalTime, 0.8s HoareAnnotationTime, HoareTripleCheckerStatistics: 276 SDtfs, 235 SDslu, 880 SDs, 0 SdLazy, 364 SolverSat, 21 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 2.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 128 GetRequests, 82 SyntacticMatches, 0 SemanticMatches, 46 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 39 ImplicationChecksByTransitivity, 1.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=61occurred 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, 5 MinimizatonAttempts, 6 StatesRemovedByMinimization, 2 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 16 LocationsWithAnnotation, 22 PreInvPairs, 31 NumberOfFragments, 316 HoareAnnotationTreeSize, 22 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 16 FomulaSimplificationsInter, 48 FormulaSimplificationTreeSizeReductionInter, 0.7s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 0.8s InterpolantComputationTime, 115 NumberOfCodeBlocks, 115 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 110 ConstructedInterpolants, 10 QuantifiedInterpolants, 14856 SizeOfPredicates, 21 NumberOfNonLiveVariables, 401 ConjunctsInSsa, 43 ConjunctsInUnsatCore, 5 InterpolantComputations, 5 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...