./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/float-benchs/filter2_set_true-unreach-call_true-termination.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_158444a8-afc7-428c-827d-bf835a44a97a/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_158444a8-afc7-428c-827d-bf835a44a97a/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_158444a8-afc7-428c-827d-bf835a44a97a/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_158444a8-afc7-428c-827d-bf835a44a97a/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/float-benchs/filter2_set_true-unreach-call_true-termination.c -s /tmp/vcloud-vcloud-master/worker/working_dir_158444a8-afc7-428c-827d-bf835a44a97a/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_158444a8-afc7-428c-827d-bf835a44a97a/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 8b85ef5e1dcc40735951b08f6181fd3d895983c8 ...................................................................................................................................................................................................................................................... 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_158444a8-afc7-428c-827d-bf835a44a97a/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_158444a8-afc7-428c-827d-bf835a44a97a/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_158444a8-afc7-428c-827d-bf835a44a97a/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_158444a8-afc7-428c-827d-bf835a44a97a/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/float-benchs/filter2_set_true-unreach-call_true-termination.c -s /tmp/vcloud-vcloud-master/worker/working_dir_158444a8-afc7-428c-827d-bf835a44a97a/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_158444a8-afc7-428c-827d-bf835a44a97a/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 8b85ef5e1dcc40735951b08f6181fd3d895983c8 ............................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000)Received EOF on stdin. stderr output: (error "out of memory") --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-10 11:38:09,167 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 11:38:09,168 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 11:38:09,174 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 11:38:09,174 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 11:38:09,175 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 11:38:09,176 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 11:38:09,176 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 11:38:09,177 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 11:38:09,178 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 11:38:09,178 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 11:38:09,178 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 11:38:09,179 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 11:38:09,179 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 11:38:09,180 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 11:38:09,180 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 11:38:09,181 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 11:38:09,182 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 11:38:09,182 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 11:38:09,183 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 11:38:09,184 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 11:38:09,185 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 11:38:09,186 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 11:38:09,186 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 11:38:09,186 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 11:38:09,187 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 11:38:09,188 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 11:38:09,188 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 11:38:09,189 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 11:38:09,190 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 11:38:09,190 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 11:38:09,191 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 11:38:09,191 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 11:38:09,191 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 11:38:09,192 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 11:38:09,192 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 11:38:09,193 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_158444a8-afc7-428c-827d-bf835a44a97a/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-10 11:38:09,200 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 11:38:09,200 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 11:38:09,201 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 11:38:09,201 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 11:38:09,201 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 11:38:09,202 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 11:38:09,202 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 11:38:09,202 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 11:38:09,202 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 11:38:09,202 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 11:38:09,202 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 11:38:09,202 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 11:38:09,203 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 11:38:09,203 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 11:38:09,203 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 11:38:09,203 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 11:38:09,203 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 11:38:09,203 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 11:38:09,204 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 11:38:09,204 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 11:38:09,204 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 11:38:09,204 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 11:38:09,204 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 11:38:09,204 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 11:38:09,205 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 11:38:09,205 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 11:38:09,205 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-10 11:38:09,205 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 11:38:09,205 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 11:38:09,205 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_158444a8-afc7-428c-827d-bf835a44a97a/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 -> 8b85ef5e1dcc40735951b08f6181fd3d895983c8 [2018-11-10 11:38:09,229 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 11:38:09,238 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 11:38:09,241 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 11:38:09,242 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 11:38:09,242 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 11:38:09,243 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_158444a8-afc7-428c-827d-bf835a44a97a/bin-2019/uautomizer/../../sv-benchmarks/c/float-benchs/filter2_set_true-unreach-call_true-termination.c [2018-11-10 11:38:09,286 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_158444a8-afc7-428c-827d-bf835a44a97a/bin-2019/uautomizer/data/b480eda36/e8cce2f4fedf482dac64d2f1c2fd0f20/FLAG72567907b [2018-11-10 11:38:09,617 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 11:38:09,618 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_158444a8-afc7-428c-827d-bf835a44a97a/sv-benchmarks/c/float-benchs/filter2_set_true-unreach-call_true-termination.c [2018-11-10 11:38:09,624 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_158444a8-afc7-428c-827d-bf835a44a97a/bin-2019/uautomizer/data/b480eda36/e8cce2f4fedf482dac64d2f1c2fd0f20/FLAG72567907b [2018-11-10 11:38:09,636 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_158444a8-afc7-428c-827d-bf835a44a97a/bin-2019/uautomizer/data/b480eda36/e8cce2f4fedf482dac64d2f1c2fd0f20 [2018-11-10 11:38:09,639 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 11:38:09,640 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 11:38:09,641 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 11:38:09,641 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 11:38:09,644 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 11:38:09,645 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 11:38:09" (1/1) ... [2018-11-10 11:38:09,647 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@f1788b0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:38:09, skipping insertion in model container [2018-11-10 11:38:09,647 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 11:38:09" (1/1) ... [2018-11-10 11:38:09,656 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 11:38:09,674 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 11:38:09,787 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 11:38:09,789 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 11:38:09,803 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 11:38:09,811 INFO L193 MainTranslator]: Completed translation [2018-11-10 11:38:09,811 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:38:09 WrapperNode [2018-11-10 11:38:09,811 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 11:38:09,811 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 11:38:09,811 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 11:38:09,812 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 11:38:09,819 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:38:09" (1/1) ... [2018-11-10 11:38:09,819 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:38:09" (1/1) ... [2018-11-10 11:38:09,824 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:38:09" (1/1) ... [2018-11-10 11:38:09,824 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:38:09" (1/1) ... [2018-11-10 11:38:09,827 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:38:09" (1/1) ... [2018-11-10 11:38:09,830 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:38:09" (1/1) ... [2018-11-10 11:38:09,830 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:38:09" (1/1) ... [2018-11-10 11:38:09,831 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 11:38:09,832 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 11:38:09,832 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 11:38:09,832 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 11:38:09,833 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:38:09" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_158444a8-afc7-428c-827d-bf835a44a97a/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 [2018-11-10 11:38:09,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-10 11:38:09,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 11:38:09,904 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-10 11:38:09,904 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-10 11:38:09,904 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-10 11:38:09,904 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_double [2018-11-10 11:38:09,904 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2018-11-10 11:38:09,904 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-10 11:38:09,904 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-10 11:38:09,905 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-10 11:38:09,905 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 11:38:10,019 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 11:38:10,019 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 11:38:10 BoogieIcfgContainer [2018-11-10 11:38:10,019 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 11:38:10,020 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-10 11:38:10,020 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-10 11:38:10,023 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-10 11:38:10,023 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.11 11:38:09" (1/3) ... [2018-11-10 11:38:10,024 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@30751594 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 11:38:10, skipping insertion in model container [2018-11-10 11:38:10,024 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:38:09" (2/3) ... [2018-11-10 11:38:10,024 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@30751594 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 11:38:10, skipping insertion in model container [2018-11-10 11:38:10,024 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 11:38:10" (3/3) ... [2018-11-10 11:38:10,026 INFO L112 eAbstractionObserver]: Analyzing ICFG filter2_set_true-unreach-call_true-termination.c [2018-11-10 11:38:10,033 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-10 11:38:10,040 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-10 11:38:10,052 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-10 11:38:10,076 INFO L135 ementStrategyFactory]: Using default assertion order modulation [2018-11-10 11:38:10,077 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-10 11:38:10,077 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-10 11:38:10,077 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-10 11:38:10,077 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-10 11:38:10,077 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-10 11:38:10,078 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-10 11:38:10,078 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-10 11:38:10,078 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-10 11:38:10,091 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states. [2018-11-10 11:38:10,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-11-10 11:38:10,096 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 11:38:10,097 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 11:38:10,098 INFO L424 AbstractCegarLoop]: === Iteration 1 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 11:38:10,103 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 11:38:10,103 INFO L82 PathProgramCache]: Analyzing trace with hash 1350619, now seen corresponding path program 1 times [2018-11-10 11:38:10,104 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 11:38:10,105 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 11:38:10,147 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 11:38:10,148 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 11:38:10,148 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 11:38:10,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 11:38:10,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 11:38:10,208 INFO L442 BasicCegarLoop]: Counterexample might be feasible [2018-11-10 11:38:10,223 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.11 11:38:10 BoogieIcfgContainer [2018-11-10 11:38:10,223 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-10 11:38:10,223 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-10 11:38:10,223 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-10 11:38:10,224 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-10 11:38:10,224 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 11:38:10" (3/4) ... [2018-11-10 11:38:10,227 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-10 11:38:10,227 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-10 11:38:10,228 INFO L168 Benchmark]: Toolchain (without parser) took 588.78 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.5 MB). Free memory was 960.3 MB in the beginning and 1.1 GB in the end (delta: -149.2 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 11:38:10,229 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 11:38:10,230 INFO L168 Benchmark]: CACSL2BoogieTranslator took 170.69 ms. Allocated memory is still 1.0 GB. Free memory was 960.3 MB in the beginning and 949.6 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2018-11-10 11:38:10,231 INFO L168 Benchmark]: Boogie Preprocessor took 20.19 ms. Allocated memory is still 1.0 GB. Free memory was 949.6 MB in the beginning and 946.9 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-10 11:38:10,231 INFO L168 Benchmark]: RCFGBuilder took 187.64 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.5 MB). Free memory was 946.9 MB in the beginning and 1.1 GB in the end (delta: -181.4 MB). Peak memory consumption was 19.8 MB. Max. memory is 11.5 GB. [2018-11-10 11:38:10,232 INFO L168 Benchmark]: TraceAbstraction took 202.95 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: 18.8 MB). Peak memory consumption was 18.8 MB. Max. memory is 11.5 GB. [2018-11-10 11:38:10,232 INFO L168 Benchmark]: Witness Printer took 3.88 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. [2018-11-10 11:38:10,235 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 170.69 ms. Allocated memory is still 1.0 GB. Free memory was 960.3 MB in the beginning and 949.6 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 20.19 ms. Allocated memory is still 1.0 GB. Free memory was 949.6 MB in the beginning and 946.9 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 187.64 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.5 MB). Free memory was 946.9 MB in the beginning and 1.1 GB in the end (delta: -181.4 MB). Peak memory consumption was 19.8 MB. Max. memory is 11.5 GB. * TraceAbstraction took 202.95 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: 18.8 MB). Peak memory consumption was 18.8 MB. Max. memory is 11.5 GB. * Witness Printer took 3.88 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - UnprovableResult [Line: 12]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: overapproximation of someBinaryDOUBLEComparisonOperation at line 46, overapproximation of to_real at line 38, overapproximation of someBinaryArithmeticDOUBLEoperation at line 50. Possible FailurePath: [L17] double E, E0, E1, S0, S1, S; [L18] double A1, A2, A3, B1, B2; [L19] int i; [L21] A1 = __VERIFIER_nondet_double() [L22] A2 = __VERIFIER_nondet_double() [L23] A3 = __VERIFIER_nondet_double() [L24] B1 = __VERIFIER_nondet_double() [L25] B2 = __VERIFIER_nondet_double() [L33] E = __VERIFIER_nondet_double() [L34] E0 = __VERIFIER_nondet_double() [L38] S0 = 0 [L39] S = 0 [L41] i = 0 VAL [A1=5, A2=7, A3=6, B1=2, B2=3, E=9, E=4, i=0] [L41] COND TRUE i <= 1000000 [L42] E1 = E0 [L43] E0 = E [L45] E = __VERIFIER_nondet_double() [L48] S1 = S0 [L49] S0 = S [L50] S = A1*E - E0*A2 + E1*A3 + S0*B1 + S1*B2 VAL [A1=5, A2=7, A3=6, B1=2, B2=3, E=4, E=9, E=8, i=0, S0=10, S1=11] [L52] CALL __VERIFIER_assert(S >= -100. && S <= 100.) VAL [\old(cond)=0] [L12] COND TRUE !(cond) VAL [\old(cond)=0, cond=0] [L12] __VERIFIER_error() VAL [\old(cond)=0, cond=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 20 locations, 1 error locations. UNSAFE Result, 0.1s OverallTime, 1 OverallIterations, 1 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=20occurred 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: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 11 NumberOfCodeBlocks, 11 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 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 0.1.23-1dbac8b [2018-11-10 11:38:11,676 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 11:38:11,678 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 11:38:11,686 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 11:38:11,686 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 11:38:11,687 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 11:38:11,688 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 11:38:11,689 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 11:38:11,690 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 11:38:11,691 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 11:38:11,691 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 11:38:11,691 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 11:38:11,692 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 11:38:11,693 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 11:38:11,693 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 11:38:11,694 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 11:38:11,694 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 11:38:11,696 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 11:38:11,697 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 11:38:11,698 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 11:38:11,699 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 11:38:11,699 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 11:38:11,701 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 11:38:11,701 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 11:38:11,701 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 11:38:11,702 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 11:38:11,703 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 11:38:11,703 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 11:38:11,704 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 11:38:11,705 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 11:38:11,705 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 11:38:11,705 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 11:38:11,705 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 11:38:11,705 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 11:38:11,706 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 11:38:11,707 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 11:38:11,707 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_158444a8-afc7-428c-827d-bf835a44a97a/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-11-10 11:38:11,717 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 11:38:11,717 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 11:38:11,717 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 11:38:11,717 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 11:38:11,718 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 11:38:11,718 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 11:38:11,718 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 11:38:11,718 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 11:38:11,719 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 11:38:11,719 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 11:38:11,719 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 11:38:11,719 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 11:38:11,719 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 11:38:11,719 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 11:38:11,719 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 11:38:11,719 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 11:38:11,720 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 11:38:11,720 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 11:38:11,720 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 11:38:11,720 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 11:38:11,720 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 11:38:11,720 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 11:38:11,720 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 11:38:11,721 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 11:38:11,721 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 11:38:11,721 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 11:38:11,721 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 11:38:11,721 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-10 11:38:11,721 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 11:38:11,721 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 11:38:11,721 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 11:38:11,722 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_158444a8-afc7-428c-827d-bf835a44a97a/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 -> 8b85ef5e1dcc40735951b08f6181fd3d895983c8 [2018-11-10 11:38:11,751 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 11:38:11,760 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 11:38:11,763 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 11:38:11,764 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 11:38:11,764 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 11:38:11,765 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_158444a8-afc7-428c-827d-bf835a44a97a/bin-2019/uautomizer/../../sv-benchmarks/c/float-benchs/filter2_set_true-unreach-call_true-termination.c [2018-11-10 11:38:11,810 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_158444a8-afc7-428c-827d-bf835a44a97a/bin-2019/uautomizer/data/579b04fb7/5e7aa741d6b944048f390929edd73289/FLAG6455e9174 [2018-11-10 11:38:12,127 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 11:38:12,127 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_158444a8-afc7-428c-827d-bf835a44a97a/sv-benchmarks/c/float-benchs/filter2_set_true-unreach-call_true-termination.c [2018-11-10 11:38:12,131 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_158444a8-afc7-428c-827d-bf835a44a97a/bin-2019/uautomizer/data/579b04fb7/5e7aa741d6b944048f390929edd73289/FLAG6455e9174 [2018-11-10 11:38:12,140 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_158444a8-afc7-428c-827d-bf835a44a97a/bin-2019/uautomizer/data/579b04fb7/5e7aa741d6b944048f390929edd73289 [2018-11-10 11:38:12,142 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 11:38:12,143 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 11:38:12,144 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 11:38:12,144 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 11:38:12,147 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 11:38:12,147 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 11:38:12" (1/1) ... [2018-11-10 11:38:12,149 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@248f829a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:38:12, skipping insertion in model container [2018-11-10 11:38:12,150 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 11:38:12" (1/1) ... [2018-11-10 11:38:12,156 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 11:38:12,169 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 11:38:12,285 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 11:38:12,289 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 11:38:12,306 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 11:38:12,319 INFO L193 MainTranslator]: Completed translation [2018-11-10 11:38:12,319 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:38:12 WrapperNode [2018-11-10 11:38:12,319 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 11:38:12,320 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 11:38:12,320 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 11:38:12,320 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 11:38:12,331 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:38:12" (1/1) ... [2018-11-10 11:38:12,332 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:38:12" (1/1) ... [2018-11-10 11:38:12,336 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:38:12" (1/1) ... [2018-11-10 11:38:12,337 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:38:12" (1/1) ... [2018-11-10 11:38:12,340 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:38:12" (1/1) ... [2018-11-10 11:38:12,342 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:38:12" (1/1) ... [2018-11-10 11:38:12,344 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:38:12" (1/1) ... [2018-11-10 11:38:12,346 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 11:38:12,346 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 11:38:12,346 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 11:38:12,346 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 11:38:12,347 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:38:12" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_158444a8-afc7-428c-827d-bf835a44a97a/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 [2018-11-10 11:38:12,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-10 11:38:12,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 11:38:12,385 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-10 11:38:12,386 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-10 11:38:12,386 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-10 11:38:12,386 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_double [2018-11-10 11:38:12,386 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2018-11-10 11:38:12,386 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-10 11:38:12,386 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-10 11:38:12,386 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-10 11:38:12,386 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 11:38:14,732 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 11:38:14,733 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 11:38:14 BoogieIcfgContainer [2018-11-10 11:38:14,733 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 11:38:14,734 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-10 11:38:14,734 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-10 11:38:14,738 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-10 11:38:14,738 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.11 11:38:12" (1/3) ... [2018-11-10 11:38:14,739 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1e672c2d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 11:38:14, skipping insertion in model container [2018-11-10 11:38:14,739 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:38:12" (2/3) ... [2018-11-10 11:38:14,739 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1e672c2d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 11:38:14, skipping insertion in model container [2018-11-10 11:38:14,740 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 11:38:14" (3/3) ... [2018-11-10 11:38:14,741 INFO L112 eAbstractionObserver]: Analyzing ICFG filter2_set_true-unreach-call_true-termination.c [2018-11-10 11:38:14,751 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-10 11:38:14,759 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-10 11:38:14,772 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-10 11:38:14,794 INFO L135 ementStrategyFactory]: Using default assertion order modulation [2018-11-10 11:38:14,795 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-10 11:38:14,795 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-10 11:38:14,795 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-10 11:38:14,795 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-10 11:38:14,796 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-10 11:38:14,796 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-10 11:38:14,796 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-10 11:38:14,796 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-10 11:38:14,811 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states. [2018-11-10 11:38:14,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-11-10 11:38:14,816 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 11:38:14,816 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 11:38:14,818 INFO L424 AbstractCegarLoop]: === Iteration 1 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 11:38:14,821 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 11:38:14,821 INFO L82 PathProgramCache]: Analyzing trace with hash 1350619, now seen corresponding path program 1 times [2018-11-10 11:38:14,824 INFO L225 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-10 11:38:14,825 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_158444a8-afc7-428c-827d-bf835a44a97a/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 [2018-11-10 11:38:14,829 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 11:38:24,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:38:24,401 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 11:38:24,681 WARN L179 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 52 [2018-11-10 11:38:26,830 WARN L832 $PredicateComparison]: unable to prove that (exists ((main_~E1~0 (_ FloatingPoint 11 53)) (main_~B1~0 (_ FloatingPoint 11 53)) (main_~A1~0 (_ FloatingPoint 11 53)) (main_~B2~0 (_ FloatingPoint 11 53)) (main_~E0~0 (_ FloatingPoint 11 53)) (main_~A2~0 (_ FloatingPoint 11 53)) (main_~A3~0 (_ FloatingPoint 11 53)) (main_~E~0 (_ FloatingPoint 11 53))) (let ((.cse0 ((_ to_fp 11 53) RNE 1.0)) (.cse1 ((_ to_fp 11 53) RNE (/ 69.0 100.0))) (.cse3 ((_ to_fp 11 53) RNE (/ 71.0 100.0)))) (and (fp.geq main_~B1~0 ((_ to_fp 11 53) RNE (/ 139.0 100.0))) (fp.geq main_~A2~0 (fp.neg ((_ to_fp 11 53) RNE (/ 131.0 100.0)))) (fp.leq main_~E~0 .cse0) (fp.geq main_~E~0 (_ +zero 11 53)) (fp.geq main_~A1~0 .cse1) (fp.leq main_~A3~0 ((_ to_fp 11 53) RNE (/ 111.0 100.0))) (fp.geq main_~E1~0 (_ +zero 11 53)) (= (let ((.cse2 ((_ to_fp 11 53) RNE (_ bv0 32)))) (fp.add RNE (fp.add RNE (fp.add RNE (fp.sub RNE (fp.mul RNE main_~A1~0 main_~E~0) (fp.mul RNE main_~E0~0 main_~A2~0)) (fp.mul RNE main_~E1~0 main_~A3~0)) (fp.mul RNE .cse2 main_~B1~0)) (fp.mul RNE .cse2 main_~B2~0))) c_main_~S~0) (fp.leq main_~E0~0 .cse0) (fp.leq main_~E1~0 .cse0) (fp.leq main_~B2~0 (fp.neg .cse1)) (fp.leq main_~B1~0 ((_ to_fp 11 53) RNE (/ 141.0 100.0))) (fp.geq main_~A3~0 ((_ to_fp 11 53) RNE (/ 109.0 100.0))) (fp.leq main_~A2~0 (fp.neg ((_ to_fp 11 53) RNE (/ 129.0 100.0)))) (fp.geq main_~B2~0 (fp.neg .cse3)) (fp.geq main_~E0~0 (_ +zero 11 53)) (fp.leq main_~A1~0 .cse3)))) is different from false [2018-11-10 11:38:28,940 WARN L854 $PredicateComparison]: unable to prove that (exists ((main_~E1~0 (_ FloatingPoint 11 53)) (main_~B1~0 (_ FloatingPoint 11 53)) (main_~A1~0 (_ FloatingPoint 11 53)) (main_~B2~0 (_ FloatingPoint 11 53)) (main_~E0~0 (_ FloatingPoint 11 53)) (main_~A2~0 (_ FloatingPoint 11 53)) (main_~A3~0 (_ FloatingPoint 11 53)) (main_~E~0 (_ FloatingPoint 11 53))) (let ((.cse0 ((_ to_fp 11 53) RNE 1.0)) (.cse1 ((_ to_fp 11 53) RNE (/ 69.0 100.0))) (.cse3 ((_ to_fp 11 53) RNE (/ 71.0 100.0)))) (and (fp.geq main_~B1~0 ((_ to_fp 11 53) RNE (/ 139.0 100.0))) (fp.geq main_~A2~0 (fp.neg ((_ to_fp 11 53) RNE (/ 131.0 100.0)))) (fp.leq main_~E~0 .cse0) (fp.geq main_~E~0 (_ +zero 11 53)) (fp.geq main_~A1~0 .cse1) (fp.leq main_~A3~0 ((_ to_fp 11 53) RNE (/ 111.0 100.0))) (fp.geq main_~E1~0 (_ +zero 11 53)) (= (let ((.cse2 ((_ to_fp 11 53) RNE (_ bv0 32)))) (fp.add RNE (fp.add RNE (fp.add RNE (fp.sub RNE (fp.mul RNE main_~A1~0 main_~E~0) (fp.mul RNE main_~E0~0 main_~A2~0)) (fp.mul RNE main_~E1~0 main_~A3~0)) (fp.mul RNE .cse2 main_~B1~0)) (fp.mul RNE .cse2 main_~B2~0))) c_main_~S~0) (fp.leq main_~E0~0 .cse0) (fp.leq main_~E1~0 .cse0) (fp.leq main_~B2~0 (fp.neg .cse1)) (fp.leq main_~B1~0 ((_ to_fp 11 53) RNE (/ 141.0 100.0))) (fp.geq main_~A3~0 ((_ to_fp 11 53) RNE (/ 109.0 100.0))) (fp.leq main_~A2~0 (fp.neg ((_ to_fp 11 53) RNE (/ 129.0 100.0)))) (fp.geq main_~B2~0 (fp.neg .cse3)) (fp.geq main_~E0~0 (_ +zero 11 53)) (fp.leq main_~A1~0 .cse3)))) is different from true [2018-11-10 11:38:46,247 WARN L832 $PredicateComparison]: unable to prove that (let ((.cse4 (= |c___VERIFIER_assert_#in~cond| (_ bv0 32)))) (or (and (exists ((v_prenex_6 (_ FloatingPoint 11 53)) (v_prenex_7 (_ FloatingPoint 11 53)) (v_prenex_4 (_ FloatingPoint 11 53)) (v_prenex_5 (_ FloatingPoint 11 53)) (v_prenex_2 (_ FloatingPoint 11 53)) (v_prenex_3 (_ FloatingPoint 11 53)) (v_prenex_1 (_ FloatingPoint 11 53)) (v_prenex_8 (_ FloatingPoint 11 53))) (let ((.cse1 ((_ to_fp 11 53) RNE (/ 71.0 100.0))) (.cse3 ((_ to_fp 11 53) RNE (/ 69.0 100.0))) (.cse2 ((_ to_fp 11 53) RNE 1.0))) (and (fp.geq v_prenex_8 (_ +zero 11 53)) (fp.geq v_prenex_6 (fp.neg ((_ to_fp 11 53) RNE (/ 131.0 100.0)))) (fp.geq v_prenex_1 (_ +zero 11 53)) (fp.geq v_prenex_7 ((_ to_fp 11 53) RNE (/ 109.0 100.0))) (not (fp.geq (let ((.cse0 ((_ to_fp 11 53) RNE (_ bv0 32)))) (fp.add RNE (fp.add RNE (fp.add RNE (fp.sub RNE (fp.mul RNE v_prenex_3 v_prenex_8) (fp.mul RNE v_prenex_5 v_prenex_6)) (fp.mul RNE v_prenex_1 v_prenex_7)) (fp.mul RNE .cse0 v_prenex_2)) (fp.mul RNE .cse0 v_prenex_4))) (fp.neg ((_ to_fp 11 53) RNE 100.0)))) (fp.leq v_prenex_3 .cse1) (fp.leq v_prenex_2 ((_ to_fp 11 53) RNE (/ 141.0 100.0))) (fp.leq v_prenex_5 .cse2) (fp.leq v_prenex_7 ((_ to_fp 11 53) RNE (/ 111.0 100.0))) (fp.geq v_prenex_4 (fp.neg .cse1)) (fp.geq v_prenex_3 .cse3) (fp.leq v_prenex_8 .cse2) (fp.geq v_prenex_2 ((_ to_fp 11 53) RNE (/ 139.0 100.0))) (fp.leq v_prenex_4 (fp.neg .cse3)) (fp.geq v_prenex_5 (_ +zero 11 53)) (fp.leq v_prenex_1 .cse2) (fp.leq v_prenex_6 (fp.neg ((_ to_fp 11 53) RNE (/ 129.0 100.0))))))) .cse4) (and (exists ((v_prenex_16 (_ FloatingPoint 11 53)) (v_prenex_15 (_ FloatingPoint 11 53)) (v_prenex_17 (_ FloatingPoint 11 53)) (v_prenex_12 (_ FloatingPoint 11 53)) (v_prenex_11 (_ FloatingPoint 11 53)) (v_prenex_14 (_ FloatingPoint 11 53)) (v_prenex_13 (_ FloatingPoint 11 53)) (v_prenex_10 (_ FloatingPoint 11 53))) (let ((.cse6 ((_ to_fp 11 53) RNE 1.0)) (.cse8 ((_ to_fp 11 53) RNE (/ 69.0 100.0))) (.cse5 ((_ to_fp 11 53) RNE (/ 71.0 100.0)))) (and (fp.geq v_prenex_13 (fp.neg .cse5)) (fp.leq v_prenex_11 ((_ to_fp 11 53) RNE (/ 141.0 100.0))) (fp.leq v_prenex_10 .cse6) (fp.geq v_prenex_10 (_ +zero 11 53)) (not (fp.leq (let ((.cse7 ((_ to_fp 11 53) RNE (_ bv0 32)))) (fp.add RNE (fp.add RNE (fp.add RNE (fp.sub RNE (fp.mul RNE v_prenex_12 v_prenex_17) (fp.mul RNE v_prenex_14 v_prenex_15)) (fp.mul RNE v_prenex_10 v_prenex_16)) (fp.mul RNE .cse7 v_prenex_11)) (fp.mul RNE .cse7 v_prenex_13))) ((_ to_fp 11 53) RNE 100.0))) (fp.geq v_prenex_14 (_ +zero 11 53)) (fp.geq v_prenex_12 .cse8) (fp.leq v_prenex_15 (fp.neg ((_ to_fp 11 53) RNE (/ 129.0 100.0)))) (fp.leq v_prenex_14 .cse6) (fp.geq v_prenex_15 (fp.neg ((_ to_fp 11 53) RNE (/ 131.0 100.0)))) (fp.geq v_prenex_11 ((_ to_fp 11 53) RNE (/ 139.0 100.0))) (fp.leq v_prenex_17 .cse6) (fp.leq v_prenex_13 (fp.neg .cse8)) (fp.geq v_prenex_17 (_ +zero 11 53)) (fp.geq v_prenex_16 ((_ to_fp 11 53) RNE (/ 109.0 100.0))) (fp.leq v_prenex_16 ((_ to_fp 11 53) RNE (/ 111.0 100.0))) (fp.leq v_prenex_12 .cse5)))) .cse4) (and (= (bvadd |c___VERIFIER_assert_#in~cond| (_ bv4294967295 32)) (_ bv0 32)) (exists ((main_~E1~0 (_ FloatingPoint 11 53)) (main_~B1~0 (_ FloatingPoint 11 53)) (main_~A1~0 (_ FloatingPoint 11 53)) (main_~B2~0 (_ FloatingPoint 11 53)) (main_~E0~0 (_ FloatingPoint 11 53)) (main_~A2~0 (_ FloatingPoint 11 53)) (main_~A3~0 (_ FloatingPoint 11 53)) (main_~E~0 (_ FloatingPoint 11 53))) (let ((.cse9 ((_ to_fp 11 53) RNE 1.0)) (.cse11 (let ((.cse14 ((_ to_fp 11 53) RNE (_ bv0 32)))) (fp.add RNE (fp.add RNE (fp.add RNE (fp.sub RNE (fp.mul RNE main_~A1~0 main_~E~0) (fp.mul RNE main_~E0~0 main_~A2~0)) (fp.mul RNE main_~E1~0 main_~A3~0)) (fp.mul RNE .cse14 main_~B1~0)) (fp.mul RNE .cse14 main_~B2~0)))) (.cse12 ((_ to_fp 11 53) RNE 100.0)) (.cse10 ((_ to_fp 11 53) RNE (/ 69.0 100.0))) (.cse13 ((_ to_fp 11 53) RNE (/ 71.0 100.0)))) (and (fp.geq main_~B1~0 ((_ to_fp 11 53) RNE (/ 139.0 100.0))) (fp.geq main_~A2~0 (fp.neg ((_ to_fp 11 53) RNE (/ 131.0 100.0)))) (fp.leq main_~E~0 .cse9) (fp.geq main_~E~0 (_ +zero 11 53)) (fp.geq main_~A1~0 .cse10) (fp.leq main_~A3~0 ((_ to_fp 11 53) RNE (/ 111.0 100.0))) (fp.geq main_~E1~0 (_ +zero 11 53)) (fp.leq main_~E0~0 .cse9) (fp.geq .cse11 (fp.neg .cse12)) (fp.leq main_~E1~0 .cse9) (fp.leq .cse11 .cse12) (fp.leq main_~B2~0 (fp.neg .cse10)) (fp.leq main_~B1~0 ((_ to_fp 11 53) RNE (/ 141.0 100.0))) (fp.geq main_~A3~0 ((_ to_fp 11 53) RNE (/ 109.0 100.0))) (fp.leq main_~A2~0 (fp.neg ((_ to_fp 11 53) RNE (/ 129.0 100.0)))) (fp.geq main_~B2~0 (fp.neg .cse13)) (fp.geq main_~E0~0 (_ +zero 11 53)) (fp.leq main_~A1~0 .cse13))))))) is different from false [2018-11-10 11:39:01,484 WARN L832 $PredicateComparison]: unable to prove that (let ((.cse6 (= (_ bv0 32) c___VERIFIER_assert_~cond))) (or (and (= (bvadd c___VERIFIER_assert_~cond (_ bv4294967295 32)) (_ bv0 32)) (exists ((main_~E1~0 (_ FloatingPoint 11 53)) (main_~B1~0 (_ FloatingPoint 11 53)) (main_~A1~0 (_ FloatingPoint 11 53)) (main_~B2~0 (_ FloatingPoint 11 53)) (main_~E0~0 (_ FloatingPoint 11 53)) (main_~A2~0 (_ FloatingPoint 11 53)) (main_~A3~0 (_ FloatingPoint 11 53)) (main_~E~0 (_ FloatingPoint 11 53))) (let ((.cse0 ((_ to_fp 11 53) RNE 1.0)) (.cse2 (let ((.cse5 ((_ to_fp 11 53) RNE (_ bv0 32)))) (fp.add RNE (fp.add RNE (fp.add RNE (fp.sub RNE (fp.mul RNE main_~A1~0 main_~E~0) (fp.mul RNE main_~E0~0 main_~A2~0)) (fp.mul RNE main_~E1~0 main_~A3~0)) (fp.mul RNE .cse5 main_~B1~0)) (fp.mul RNE .cse5 main_~B2~0)))) (.cse3 ((_ to_fp 11 53) RNE 100.0)) (.cse1 ((_ to_fp 11 53) RNE (/ 69.0 100.0))) (.cse4 ((_ to_fp 11 53) RNE (/ 71.0 100.0)))) (and (fp.geq main_~B1~0 ((_ to_fp 11 53) RNE (/ 139.0 100.0))) (fp.geq main_~A2~0 (fp.neg ((_ to_fp 11 53) RNE (/ 131.0 100.0)))) (fp.leq main_~E~0 .cse0) (fp.geq main_~E~0 (_ +zero 11 53)) (fp.geq main_~A1~0 .cse1) (fp.leq main_~A3~0 ((_ to_fp 11 53) RNE (/ 111.0 100.0))) (fp.geq main_~E1~0 (_ +zero 11 53)) (fp.leq main_~E0~0 .cse0) (fp.geq .cse2 (fp.neg .cse3)) (fp.leq main_~E1~0 .cse0) (fp.leq .cse2 .cse3) (fp.leq main_~B2~0 (fp.neg .cse1)) (fp.leq main_~B1~0 ((_ to_fp 11 53) RNE (/ 141.0 100.0))) (fp.geq main_~A3~0 ((_ to_fp 11 53) RNE (/ 109.0 100.0))) (fp.leq main_~A2~0 (fp.neg ((_ to_fp 11 53) RNE (/ 129.0 100.0)))) (fp.geq main_~B2~0 (fp.neg .cse4)) (fp.geq main_~E0~0 (_ +zero 11 53)) (fp.leq main_~A1~0 .cse4))))) (and .cse6 (exists ((v_prenex_6 (_ FloatingPoint 11 53)) (v_prenex_7 (_ FloatingPoint 11 53)) (v_prenex_4 (_ FloatingPoint 11 53)) (v_prenex_5 (_ FloatingPoint 11 53)) (v_prenex_2 (_ FloatingPoint 11 53)) (v_prenex_3 (_ FloatingPoint 11 53)) (v_prenex_1 (_ FloatingPoint 11 53)) (v_prenex_8 (_ FloatingPoint 11 53))) (let ((.cse8 ((_ to_fp 11 53) RNE (/ 71.0 100.0))) (.cse10 ((_ to_fp 11 53) RNE (/ 69.0 100.0))) (.cse9 ((_ to_fp 11 53) RNE 1.0))) (and (fp.geq v_prenex_8 (_ +zero 11 53)) (fp.geq v_prenex_6 (fp.neg ((_ to_fp 11 53) RNE (/ 131.0 100.0)))) (fp.geq v_prenex_1 (_ +zero 11 53)) (fp.geq v_prenex_7 ((_ to_fp 11 53) RNE (/ 109.0 100.0))) (not (fp.geq (let ((.cse7 ((_ to_fp 11 53) RNE (_ bv0 32)))) (fp.add RNE (fp.add RNE (fp.add RNE (fp.sub RNE (fp.mul RNE v_prenex_3 v_prenex_8) (fp.mul RNE v_prenex_5 v_prenex_6)) (fp.mul RNE v_prenex_1 v_prenex_7)) (fp.mul RNE .cse7 v_prenex_2)) (fp.mul RNE .cse7 v_prenex_4))) (fp.neg ((_ to_fp 11 53) RNE 100.0)))) (fp.leq v_prenex_3 .cse8) (fp.leq v_prenex_2 ((_ to_fp 11 53) RNE (/ 141.0 100.0))) (fp.leq v_prenex_5 .cse9) (fp.leq v_prenex_7 ((_ to_fp 11 53) RNE (/ 111.0 100.0))) (fp.geq v_prenex_4 (fp.neg .cse8)) (fp.geq v_prenex_3 .cse10) (fp.leq v_prenex_8 .cse9) (fp.geq v_prenex_2 ((_ to_fp 11 53) RNE (/ 139.0 100.0))) (fp.leq v_prenex_4 (fp.neg .cse10)) (fp.geq v_prenex_5 (_ +zero 11 53)) (fp.leq v_prenex_1 .cse9) (fp.leq v_prenex_6 (fp.neg ((_ to_fp 11 53) RNE (/ 129.0 100.0)))))))) (and .cse6 (exists ((v_prenex_16 (_ FloatingPoint 11 53)) (v_prenex_15 (_ FloatingPoint 11 53)) (v_prenex_17 (_ FloatingPoint 11 53)) (v_prenex_12 (_ FloatingPoint 11 53)) (v_prenex_11 (_ FloatingPoint 11 53)) (v_prenex_14 (_ FloatingPoint 11 53)) (v_prenex_13 (_ FloatingPoint 11 53)) (v_prenex_10 (_ FloatingPoint 11 53))) (let ((.cse12 ((_ to_fp 11 53) RNE 1.0)) (.cse14 ((_ to_fp 11 53) RNE (/ 69.0 100.0))) (.cse11 ((_ to_fp 11 53) RNE (/ 71.0 100.0)))) (and (fp.geq v_prenex_13 (fp.neg .cse11)) (fp.leq v_prenex_11 ((_ to_fp 11 53) RNE (/ 141.0 100.0))) (fp.leq v_prenex_10 .cse12) (fp.geq v_prenex_10 (_ +zero 11 53)) (not (fp.leq (let ((.cse13 ((_ to_fp 11 53) RNE (_ bv0 32)))) (fp.add RNE (fp.add RNE (fp.add RNE (fp.sub RNE (fp.mul RNE v_prenex_12 v_prenex_17) (fp.mul RNE v_prenex_14 v_prenex_15)) (fp.mul RNE v_prenex_10 v_prenex_16)) (fp.mul RNE .cse13 v_prenex_11)) (fp.mul RNE .cse13 v_prenex_13))) ((_ to_fp 11 53) RNE 100.0))) (fp.geq v_prenex_14 (_ +zero 11 53)) (fp.geq v_prenex_12 .cse14) (fp.leq v_prenex_15 (fp.neg ((_ to_fp 11 53) RNE (/ 129.0 100.0)))) (fp.leq v_prenex_14 .cse12) (fp.geq v_prenex_15 (fp.neg ((_ to_fp 11 53) RNE (/ 131.0 100.0)))) (fp.geq v_prenex_11 ((_ to_fp 11 53) RNE (/ 139.0 100.0))) (fp.leq v_prenex_17 .cse12) (fp.leq v_prenex_13 (fp.neg .cse14)) (fp.geq v_prenex_17 (_ +zero 11 53)) (fp.geq v_prenex_16 ((_ to_fp 11 53) RNE (/ 109.0 100.0))) (fp.leq v_prenex_16 ((_ to_fp 11 53) RNE (/ 111.0 100.0))) (fp.leq v_prenex_12 .cse11))))))) is different from false [2018-11-10 11:39:12,312 WARN L832 $PredicateComparison]: unable to prove that (or (exists ((v_prenex_16 (_ FloatingPoint 11 53)) (v_prenex_15 (_ FloatingPoint 11 53)) (v_prenex_17 (_ FloatingPoint 11 53)) (v_prenex_12 (_ FloatingPoint 11 53)) (v_prenex_11 (_ FloatingPoint 11 53)) (v_prenex_14 (_ FloatingPoint 11 53)) (v_prenex_13 (_ FloatingPoint 11 53)) (v_prenex_10 (_ FloatingPoint 11 53))) (let ((.cse1 ((_ to_fp 11 53) RNE 1.0)) (.cse3 ((_ to_fp 11 53) RNE (/ 69.0 100.0))) (.cse0 ((_ to_fp 11 53) RNE (/ 71.0 100.0)))) (and (fp.geq v_prenex_13 (fp.neg .cse0)) (fp.leq v_prenex_11 ((_ to_fp 11 53) RNE (/ 141.0 100.0))) (fp.leq v_prenex_10 .cse1) (fp.geq v_prenex_10 (_ +zero 11 53)) (not (fp.leq (let ((.cse2 ((_ to_fp 11 53) RNE (_ bv0 32)))) (fp.add RNE (fp.add RNE (fp.add RNE (fp.sub RNE (fp.mul RNE v_prenex_12 v_prenex_17) (fp.mul RNE v_prenex_14 v_prenex_15)) (fp.mul RNE v_prenex_10 v_prenex_16)) (fp.mul RNE .cse2 v_prenex_11)) (fp.mul RNE .cse2 v_prenex_13))) ((_ to_fp 11 53) RNE 100.0))) (fp.geq v_prenex_14 (_ +zero 11 53)) (fp.geq v_prenex_12 .cse3) (fp.leq v_prenex_15 (fp.neg ((_ to_fp 11 53) RNE (/ 129.0 100.0)))) (fp.leq v_prenex_14 .cse1) (fp.geq v_prenex_15 (fp.neg ((_ to_fp 11 53) RNE (/ 131.0 100.0)))) (fp.geq v_prenex_11 ((_ to_fp 11 53) RNE (/ 139.0 100.0))) (fp.leq v_prenex_17 .cse1) (fp.leq v_prenex_13 (fp.neg .cse3)) (fp.geq v_prenex_17 (_ +zero 11 53)) (fp.geq v_prenex_16 ((_ to_fp 11 53) RNE (/ 109.0 100.0))) (fp.leq v_prenex_16 ((_ to_fp 11 53) RNE (/ 111.0 100.0))) (fp.leq v_prenex_12 .cse0)))) (exists ((v_prenex_6 (_ FloatingPoint 11 53)) (v_prenex_7 (_ FloatingPoint 11 53)) (v_prenex_4 (_ FloatingPoint 11 53)) (v_prenex_5 (_ FloatingPoint 11 53)) (v_prenex_2 (_ FloatingPoint 11 53)) (v_prenex_3 (_ FloatingPoint 11 53)) (v_prenex_1 (_ FloatingPoint 11 53)) (v_prenex_8 (_ FloatingPoint 11 53))) (let ((.cse5 ((_ to_fp 11 53) RNE (/ 71.0 100.0))) (.cse7 ((_ to_fp 11 53) RNE (/ 69.0 100.0))) (.cse6 ((_ to_fp 11 53) RNE 1.0))) (and (fp.geq v_prenex_8 (_ +zero 11 53)) (fp.geq v_prenex_6 (fp.neg ((_ to_fp 11 53) RNE (/ 131.0 100.0)))) (fp.geq v_prenex_1 (_ +zero 11 53)) (fp.geq v_prenex_7 ((_ to_fp 11 53) RNE (/ 109.0 100.0))) (not (fp.geq (let ((.cse4 ((_ to_fp 11 53) RNE (_ bv0 32)))) (fp.add RNE (fp.add RNE (fp.add RNE (fp.sub RNE (fp.mul RNE v_prenex_3 v_prenex_8) (fp.mul RNE v_prenex_5 v_prenex_6)) (fp.mul RNE v_prenex_1 v_prenex_7)) (fp.mul RNE .cse4 v_prenex_2)) (fp.mul RNE .cse4 v_prenex_4))) (fp.neg ((_ to_fp 11 53) RNE 100.0)))) (fp.leq v_prenex_3 .cse5) (fp.leq v_prenex_2 ((_ to_fp 11 53) RNE (/ 141.0 100.0))) (fp.leq v_prenex_5 .cse6) (fp.leq v_prenex_7 ((_ to_fp 11 53) RNE (/ 111.0 100.0))) (fp.geq v_prenex_4 (fp.neg .cse5)) (fp.geq v_prenex_3 .cse7) (fp.leq v_prenex_8 .cse6) (fp.geq v_prenex_2 ((_ to_fp 11 53) RNE (/ 139.0 100.0))) (fp.leq v_prenex_4 (fp.neg .cse7)) (fp.geq v_prenex_5 (_ +zero 11 53)) (fp.leq v_prenex_1 .cse6) (fp.leq v_prenex_6 (fp.neg ((_ to_fp 11 53) RNE (/ 129.0 100.0)))))))) is different from false [2018-11-10 11:39:14,447 WARN L854 $PredicateComparison]: unable to prove that (or (exists ((v_prenex_16 (_ FloatingPoint 11 53)) (v_prenex_15 (_ FloatingPoint 11 53)) (v_prenex_17 (_ FloatingPoint 11 53)) (v_prenex_12 (_ FloatingPoint 11 53)) (v_prenex_11 (_ FloatingPoint 11 53)) (v_prenex_14 (_ FloatingPoint 11 53)) (v_prenex_13 (_ FloatingPoint 11 53)) (v_prenex_10 (_ FloatingPoint 11 53))) (let ((.cse1 ((_ to_fp 11 53) RNE 1.0)) (.cse3 ((_ to_fp 11 53) RNE (/ 69.0 100.0))) (.cse0 ((_ to_fp 11 53) RNE (/ 71.0 100.0)))) (and (fp.geq v_prenex_13 (fp.neg .cse0)) (fp.leq v_prenex_11 ((_ to_fp 11 53) RNE (/ 141.0 100.0))) (fp.leq v_prenex_10 .cse1) (fp.geq v_prenex_10 (_ +zero 11 53)) (not (fp.leq (let ((.cse2 ((_ to_fp 11 53) RNE (_ bv0 32)))) (fp.add RNE (fp.add RNE (fp.add RNE (fp.sub RNE (fp.mul RNE v_prenex_12 v_prenex_17) (fp.mul RNE v_prenex_14 v_prenex_15)) (fp.mul RNE v_prenex_10 v_prenex_16)) (fp.mul RNE .cse2 v_prenex_11)) (fp.mul RNE .cse2 v_prenex_13))) ((_ to_fp 11 53) RNE 100.0))) (fp.geq v_prenex_14 (_ +zero 11 53)) (fp.geq v_prenex_12 .cse3) (fp.leq v_prenex_15 (fp.neg ((_ to_fp 11 53) RNE (/ 129.0 100.0)))) (fp.leq v_prenex_14 .cse1) (fp.geq v_prenex_15 (fp.neg ((_ to_fp 11 53) RNE (/ 131.0 100.0)))) (fp.geq v_prenex_11 ((_ to_fp 11 53) RNE (/ 139.0 100.0))) (fp.leq v_prenex_17 .cse1) (fp.leq v_prenex_13 (fp.neg .cse3)) (fp.geq v_prenex_17 (_ +zero 11 53)) (fp.geq v_prenex_16 ((_ to_fp 11 53) RNE (/ 109.0 100.0))) (fp.leq v_prenex_16 ((_ to_fp 11 53) RNE (/ 111.0 100.0))) (fp.leq v_prenex_12 .cse0)))) (exists ((v_prenex_6 (_ FloatingPoint 11 53)) (v_prenex_7 (_ FloatingPoint 11 53)) (v_prenex_4 (_ FloatingPoint 11 53)) (v_prenex_5 (_ FloatingPoint 11 53)) (v_prenex_2 (_ FloatingPoint 11 53)) (v_prenex_3 (_ FloatingPoint 11 53)) (v_prenex_1 (_ FloatingPoint 11 53)) (v_prenex_8 (_ FloatingPoint 11 53))) (let ((.cse5 ((_ to_fp 11 53) RNE (/ 71.0 100.0))) (.cse7 ((_ to_fp 11 53) RNE (/ 69.0 100.0))) (.cse6 ((_ to_fp 11 53) RNE 1.0))) (and (fp.geq v_prenex_8 (_ +zero 11 53)) (fp.geq v_prenex_6 (fp.neg ((_ to_fp 11 53) RNE (/ 131.0 100.0)))) (fp.geq v_prenex_1 (_ +zero 11 53)) (fp.geq v_prenex_7 ((_ to_fp 11 53) RNE (/ 109.0 100.0))) (not (fp.geq (let ((.cse4 ((_ to_fp 11 53) RNE (_ bv0 32)))) (fp.add RNE (fp.add RNE (fp.add RNE (fp.sub RNE (fp.mul RNE v_prenex_3 v_prenex_8) (fp.mul RNE v_prenex_5 v_prenex_6)) (fp.mul RNE v_prenex_1 v_prenex_7)) (fp.mul RNE .cse4 v_prenex_2)) (fp.mul RNE .cse4 v_prenex_4))) (fp.neg ((_ to_fp 11 53) RNE 100.0)))) (fp.leq v_prenex_3 .cse5) (fp.leq v_prenex_2 ((_ to_fp 11 53) RNE (/ 141.0 100.0))) (fp.leq v_prenex_5 .cse6) (fp.leq v_prenex_7 ((_ to_fp 11 53) RNE (/ 111.0 100.0))) (fp.geq v_prenex_4 (fp.neg .cse5)) (fp.geq v_prenex_3 .cse7) (fp.leq v_prenex_8 .cse6) (fp.geq v_prenex_2 ((_ to_fp 11 53) RNE (/ 139.0 100.0))) (fp.leq v_prenex_4 (fp.neg .cse7)) (fp.geq v_prenex_5 (_ +zero 11 53)) (fp.leq v_prenex_1 .cse6) (fp.leq v_prenex_6 (fp.neg ((_ to_fp 11 53) RNE (/ 129.0 100.0)))))))) is different from true [2018-11-10 11:39:14,454 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 11:39:14,454 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-10 11:39:14,485 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 11:39:14,485 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-10 11:39:14,488 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-10 11:39:14,497 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-10 11:39:14,498 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=5, Unknown=6, NotChecked=20, Total=42 [2018-11-10 11:39:14,499 INFO L87 Difference]: Start difference. First operand 20 states. Second operand 7 states. [2018-11-10 11:39:16,953 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 11:39:16,954 INFO L93 Difference]: Finished difference Result 44 states and 55 transitions. [2018-11-10 11:39:17,157 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-10 11:39:17,159 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 11 [2018-11-10 11:39:17,159 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 11:39:17,167 INFO L225 Difference]: With dead ends: 44 [2018-11-10 11:39:17,168 INFO L226 Difference]: Without dead ends: 20 [2018-11-10 11:39:17,171 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 4 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 13.6s TimeCoverageRelationStatistics Valid=11, Invalid=5, Unknown=6, NotChecked=20, Total=42 [2018-11-10 11:39:17,189 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20 states. [2018-11-10 11:39:17,205 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20 to 20. [2018-11-10 11:39:17,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20 states. [2018-11-10 11:39:17,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 20 states and 21 transitions. [2018-11-10 11:39:17,207 INFO L78 Accepts]: Start accepts. Automaton has 20 states and 21 transitions. Word has length 11 [2018-11-10 11:39:17,208 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 11:39:17,208 INFO L481 AbstractCegarLoop]: Abstraction has 20 states and 21 transitions. [2018-11-10 11:39:17,208 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-10 11:39:17,208 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 21 transitions. [2018-11-10 11:39:17,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-11-10 11:39:17,210 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 11:39:17,210 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 11:39:17,210 INFO L424 AbstractCegarLoop]: === Iteration 2 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 11:39:17,211 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 11:39:17,211 INFO L82 PathProgramCache]: Analyzing trace with hash 1691970717, now seen corresponding path program 1 times [2018-11-10 11:39:17,211 INFO L225 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-10 11:39:17,211 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_158444a8-afc7-428c-827d-bf835a44a97a/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 [2018-11-10 11:39:17,217 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 11:42:08,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:42:10,062 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 11:42:10,335 WARN L179 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 52 [2018-11-10 11:42:12,491 WARN L832 $PredicateComparison]: unable to prove that (let ((.cse0 ((_ to_fp 11 53) RNE 1.0)) (.cse1 ((_ to_fp 11 53) RNE (/ 69.0 100.0))) (.cse2 ((_ to_fp 11 53) RNE (/ 71.0 100.0)))) (and (fp.geq c_main_~B1~0 ((_ to_fp 11 53) RNE (/ 139.0 100.0))) (exists ((main_~E1~0 (_ FloatingPoint 11 53))) (and (fp.leq main_~E1~0 ((_ to_fp 11 53) RNE 1.0)) (= c_main_~S~0 (fp.add RNE (fp.add RNE (fp.add RNE (fp.sub RNE (fp.mul RNE c_main_~A1~0 c_main_~E~0) (fp.mul RNE c_main_~E0~0 c_main_~A2~0)) (fp.mul RNE main_~E1~0 c_main_~A3~0)) (fp.mul RNE c_main_~S0~0 c_main_~B1~0)) (fp.mul RNE ((_ to_fp 11 53) RNE (_ bv0 32)) c_main_~B2~0))) (fp.geq main_~E1~0 (_ +zero 11 53)))) (fp.geq c_main_~A2~0 (fp.neg ((_ to_fp 11 53) RNE (/ 131.0 100.0)))) (= c_main_~S0~0 ((_ to_fp 11 53) RNE (_ bv0 32))) (fp.leq c_main_~E~0 .cse0) (fp.geq c_main_~E~0 (_ +zero 11 53)) (fp.geq c_main_~A1~0 .cse1) (fp.leq c_main_~A3~0 ((_ to_fp 11 53) RNE (/ 111.0 100.0))) (fp.leq c_main_~E0~0 .cse0) (fp.leq c_main_~B2~0 (fp.neg .cse1)) (fp.leq c_main_~B1~0 ((_ to_fp 11 53) RNE (/ 141.0 100.0))) (fp.geq c_main_~A3~0 ((_ to_fp 11 53) RNE (/ 109.0 100.0))) (fp.leq c_main_~A2~0 (fp.neg ((_ to_fp 11 53) RNE (/ 129.0 100.0)))) (fp.geq c_main_~B2~0 (fp.neg .cse2)) (fp.geq c_main_~E0~0 (_ +zero 11 53)) (fp.leq c_main_~A1~0 .cse2))) is different from false [2018-11-10 11:42:16,898 WARN L832 $PredicateComparison]: unable to prove that (let ((.cse0 ((_ to_fp 11 53) RNE 1.0)) (.cse2 ((_ to_fp 11 53) RNE (/ 69.0 100.0))) (.cse1 ((_ to_fp 11 53) RNE 100.0)) (.cse3 ((_ to_fp 11 53) RNE (/ 71.0 100.0)))) (and (fp.geq c_main_~B1~0 ((_ to_fp 11 53) RNE (/ 139.0 100.0))) (exists ((main_~E1~0 (_ FloatingPoint 11 53))) (and (fp.leq main_~E1~0 ((_ to_fp 11 53) RNE 1.0)) (= c_main_~S~0 (fp.add RNE (fp.add RNE (fp.add RNE (fp.sub RNE (fp.mul RNE c_main_~A1~0 c_main_~E~0) (fp.mul RNE c_main_~E0~0 c_main_~A2~0)) (fp.mul RNE main_~E1~0 c_main_~A3~0)) (fp.mul RNE c_main_~S0~0 c_main_~B1~0)) (fp.mul RNE ((_ to_fp 11 53) RNE (_ bv0 32)) c_main_~B2~0))) (fp.geq main_~E1~0 (_ +zero 11 53)))) (fp.geq c_main_~A2~0 (fp.neg ((_ to_fp 11 53) RNE (/ 131.0 100.0)))) (= c_main_~S0~0 ((_ to_fp 11 53) RNE (_ bv0 32))) (fp.leq c_main_~E~0 .cse0) (fp.geq c_main_~E~0 (_ +zero 11 53)) (fp.geq c_main_~S~0 (fp.neg .cse1)) (fp.geq c_main_~A1~0 .cse2) (fp.leq c_main_~A3~0 ((_ to_fp 11 53) RNE (/ 111.0 100.0))) (fp.leq c_main_~E0~0 .cse0) (fp.leq c_main_~B2~0 (fp.neg .cse2)) (fp.leq c_main_~B1~0 ((_ to_fp 11 53) RNE (/ 141.0 100.0))) (fp.geq c_main_~A3~0 ((_ to_fp 11 53) RNE (/ 109.0 100.0))) (fp.leq c_main_~A2~0 (fp.neg ((_ to_fp 11 53) RNE (/ 129.0 100.0)))) (fp.geq c_main_~B2~0 (fp.neg .cse3)) (fp.leq c_main_~S~0 .cse1) (fp.geq c_main_~E0~0 (_ +zero 11 53)) (fp.leq c_main_~A1~0 .cse3))) is different from false [2018-11-10 11:42:19,198 WARN L832 $PredicateComparison]: unable to prove that (exists ((main_~E1~0 (_ FloatingPoint 11 53)) (main_~B1~0 (_ FloatingPoint 11 53)) (main_~A1~0 (_ FloatingPoint 11 53)) (main_~B2~0 (_ FloatingPoint 11 53)) (main_~E0~0 (_ FloatingPoint 11 53)) (main_~A2~0 (_ FloatingPoint 11 53)) (main_~A3~0 (_ FloatingPoint 11 53)) (main_~E~0 (_ FloatingPoint 11 53)) (v_subst_1 (_ FloatingPoint 11 53))) (let ((.cse6 ((_ to_fp 11 53) RNE (_ bv0 32)))) (let ((.cse1 (fp.mul RNE .cse6 main_~B2~0))) (let ((.cse0 (fp.add RNE (fp.add RNE (fp.add RNE (fp.sub RNE (fp.mul RNE main_~A1~0 main_~E0~0) (fp.mul RNE main_~E1~0 main_~A2~0)) (fp.mul RNE v_subst_1 main_~A3~0)) (fp.mul RNE .cse6 main_~B1~0)) .cse1)) (.cse2 ((_ to_fp 11 53) RNE 100.0)) (.cse3 ((_ to_fp 11 53) RNE 1.0)) (.cse4 ((_ to_fp 11 53) RNE (/ 69.0 100.0))) (.cse5 ((_ to_fp 11 53) RNE (/ 71.0 100.0)))) (and (fp.geq main_~B1~0 ((_ to_fp 11 53) RNE (/ 139.0 100.0))) (= (fp.add RNE (fp.add RNE (fp.add RNE (fp.sub RNE (fp.mul RNE main_~A1~0 main_~E~0) (fp.mul RNE main_~E0~0 main_~A2~0)) (fp.mul RNE main_~E1~0 main_~A3~0)) (fp.mul RNE .cse0 main_~B1~0)) .cse1) c_main_~S~0) (fp.leq .cse0 .cse2) (fp.geq v_subst_1 (_ +zero 11 53)) (fp.geq main_~A2~0 (fp.neg ((_ to_fp 11 53) RNE (/ 131.0 100.0)))) (fp.leq v_subst_1 .cse3) (fp.leq main_~E~0 .cse3) (fp.geq main_~E~0 (_ +zero 11 53)) (fp.geq main_~A1~0 .cse4) (fp.geq .cse0 (fp.neg .cse2)) (fp.leq main_~A3~0 ((_ to_fp 11 53) RNE (/ 111.0 100.0))) (fp.geq main_~E1~0 (_ +zero 11 53)) (fp.leq main_~E0~0 .cse3) (fp.leq main_~E1~0 .cse3) (fp.leq main_~B2~0 (fp.neg .cse4)) (fp.leq main_~B1~0 ((_ to_fp 11 53) RNE (/ 141.0 100.0))) (fp.geq main_~A3~0 ((_ to_fp 11 53) RNE (/ 109.0 100.0))) (fp.leq main_~A2~0 (fp.neg ((_ to_fp 11 53) RNE (/ 129.0 100.0)))) (fp.geq main_~B2~0 (fp.neg .cse5)) (fp.geq main_~E0~0 (_ +zero 11 53)) (fp.leq main_~A1~0 .cse5)))))) is different from false [2018-11-10 11:42:21,441 WARN L854 $PredicateComparison]: unable to prove that (exists ((main_~E1~0 (_ FloatingPoint 11 53)) (main_~B1~0 (_ FloatingPoint 11 53)) (main_~A1~0 (_ FloatingPoint 11 53)) (main_~B2~0 (_ FloatingPoint 11 53)) (main_~E0~0 (_ FloatingPoint 11 53)) (main_~A2~0 (_ FloatingPoint 11 53)) (main_~A3~0 (_ FloatingPoint 11 53)) (main_~E~0 (_ FloatingPoint 11 53)) (v_subst_1 (_ FloatingPoint 11 53))) (let ((.cse6 ((_ to_fp 11 53) RNE (_ bv0 32)))) (let ((.cse1 (fp.mul RNE .cse6 main_~B2~0))) (let ((.cse0 (fp.add RNE (fp.add RNE (fp.add RNE (fp.sub RNE (fp.mul RNE main_~A1~0 main_~E0~0) (fp.mul RNE main_~E1~0 main_~A2~0)) (fp.mul RNE v_subst_1 main_~A3~0)) (fp.mul RNE .cse6 main_~B1~0)) .cse1)) (.cse2 ((_ to_fp 11 53) RNE 100.0)) (.cse3 ((_ to_fp 11 53) RNE 1.0)) (.cse4 ((_ to_fp 11 53) RNE (/ 69.0 100.0))) (.cse5 ((_ to_fp 11 53) RNE (/ 71.0 100.0)))) (and (fp.geq main_~B1~0 ((_ to_fp 11 53) RNE (/ 139.0 100.0))) (= (fp.add RNE (fp.add RNE (fp.add RNE (fp.sub RNE (fp.mul RNE main_~A1~0 main_~E~0) (fp.mul RNE main_~E0~0 main_~A2~0)) (fp.mul RNE main_~E1~0 main_~A3~0)) (fp.mul RNE .cse0 main_~B1~0)) .cse1) c_main_~S~0) (fp.leq .cse0 .cse2) (fp.geq v_subst_1 (_ +zero 11 53)) (fp.geq main_~A2~0 (fp.neg ((_ to_fp 11 53) RNE (/ 131.0 100.0)))) (fp.leq v_subst_1 .cse3) (fp.leq main_~E~0 .cse3) (fp.geq main_~E~0 (_ +zero 11 53)) (fp.geq main_~A1~0 .cse4) (fp.geq .cse0 (fp.neg .cse2)) (fp.leq main_~A3~0 ((_ to_fp 11 53) RNE (/ 111.0 100.0))) (fp.geq main_~E1~0 (_ +zero 11 53)) (fp.leq main_~E0~0 .cse3) (fp.leq main_~E1~0 .cse3) (fp.leq main_~B2~0 (fp.neg .cse4)) (fp.leq main_~B1~0 ((_ to_fp 11 53) RNE (/ 141.0 100.0))) (fp.geq main_~A3~0 ((_ to_fp 11 53) RNE (/ 109.0 100.0))) (fp.leq main_~A2~0 (fp.neg ((_ to_fp 11 53) RNE (/ 129.0 100.0)))) (fp.geq main_~B2~0 (fp.neg .cse5)) (fp.geq main_~E0~0 (_ +zero 11 53)) (fp.leq main_~A1~0 .cse5)))))) is different from true [2018-11-10 11:42:40,066 WARN L832 $PredicateComparison]: unable to prove that (let ((.cse16 (= |c___VERIFIER_assert_#in~cond| (_ bv0 32)))) (or (and (= (bvadd |c___VERIFIER_assert_#in~cond| (_ bv4294967295 32)) (_ bv0 32)) (exists ((v_prenex_38 (_ FloatingPoint 11 53)) (v_prenex_37 (_ FloatingPoint 11 53)) (v_prenex_29 (_ FloatingPoint 11 53)) (v_prenex_34 (_ FloatingPoint 11 53)) (v_prenex_33 (_ FloatingPoint 11 53)) (v_prenex_36 (_ FloatingPoint 11 53)) (v_prenex_35 (_ FloatingPoint 11 53)) (v_prenex_32 (_ FloatingPoint 11 53)) (v_prenex_31 (_ FloatingPoint 11 53))) (let ((.cse8 ((_ to_fp 11 53) RNE (_ bv0 32)))) (let ((.cse7 (fp.mul RNE .cse8 v_prenex_34))) (let ((.cse3 ((_ to_fp 11 53) RNE 100.0)) (.cse2 (fp.add RNE (fp.add RNE (fp.add RNE (fp.sub RNE (fp.mul RNE v_prenex_33 v_prenex_35) (fp.mul RNE v_prenex_31 v_prenex_36)) (fp.mul RNE v_prenex_29 v_prenex_37)) (fp.mul RNE .cse8 v_prenex_32)) .cse7))) (let ((.cse0 ((_ to_fp 11 53) RNE (/ 69.0 100.0))) (.cse1 ((_ to_fp 11 53) RNE 1.0)) (.cse4 ((_ to_fp 11 53) RNE (/ 71.0 100.0))) (.cse5 (fp.add RNE (fp.add RNE (fp.add RNE (fp.sub RNE (fp.mul RNE v_prenex_33 v_prenex_38) (fp.mul RNE v_prenex_35 v_prenex_36)) (fp.mul RNE v_prenex_31 v_prenex_37)) (fp.mul RNE .cse2 v_prenex_32)) .cse7)) (.cse6 (fp.neg .cse3))) (and (fp.geq v_prenex_38 (_ +zero 11 53)) (fp.leq v_prenex_36 (fp.neg ((_ to_fp 11 53) RNE (/ 129.0 100.0)))) (fp.geq v_prenex_33 .cse0) (fp.leq v_prenex_37 ((_ to_fp 11 53) RNE (/ 111.0 100.0))) (fp.leq v_prenex_38 .cse1) (fp.leq v_prenex_35 .cse1) (fp.geq v_prenex_29 (_ +zero 11 53)) (fp.leq v_prenex_32 ((_ to_fp 11 53) RNE (/ 141.0 100.0))) (fp.leq v_prenex_29 .cse1) (fp.leq .cse2 .cse3) (fp.leq v_prenex_34 (fp.neg .cse0)) (fp.geq v_prenex_34 (fp.neg .cse4)) (fp.geq v_prenex_35 (_ +zero 11 53)) (fp.geq v_prenex_37 ((_ to_fp 11 53) RNE (/ 109.0 100.0))) (fp.leq v_prenex_31 .cse1) (fp.leq .cse5 .cse3) (fp.geq v_prenex_36 (fp.neg ((_ to_fp 11 53) RNE (/ 131.0 100.0)))) (fp.geq v_prenex_31 (_ +zero 11 53)) (fp.geq v_prenex_32 ((_ to_fp 11 53) RNE (/ 139.0 100.0))) (fp.leq v_prenex_33 .cse4) (fp.geq .cse5 .cse6) (fp.geq .cse2 .cse6)))))))) (and (exists ((main_~E1~0 (_ FloatingPoint 11 53)) (main_~B1~0 (_ FloatingPoint 11 53)) (main_~A1~0 (_ FloatingPoint 11 53)) (main_~B2~0 (_ FloatingPoint 11 53)) (main_~E0~0 (_ FloatingPoint 11 53)) (main_~A2~0 (_ FloatingPoint 11 53)) (main_~A3~0 (_ FloatingPoint 11 53)) (main_~E~0 (_ FloatingPoint 11 53)) (v_subst_1 (_ FloatingPoint 11 53))) (let ((.cse15 ((_ to_fp 11 53) RNE (_ bv0 32)))) (let ((.cse11 (fp.mul RNE .cse15 main_~B2~0))) (let ((.cse9 (fp.add RNE (fp.add RNE (fp.add RNE (fp.sub RNE (fp.mul RNE main_~A1~0 main_~E0~0) (fp.mul RNE main_~E1~0 main_~A2~0)) (fp.mul RNE v_subst_1 main_~A3~0)) (fp.mul RNE .cse15 main_~B1~0)) .cse11)) (.cse10 ((_ to_fp 11 53) RNE 100.0)) (.cse12 ((_ to_fp 11 53) RNE 1.0)) (.cse13 ((_ to_fp 11 53) RNE (/ 69.0 100.0))) (.cse14 ((_ to_fp 11 53) RNE (/ 71.0 100.0)))) (and (fp.geq main_~B1~0 ((_ to_fp 11 53) RNE (/ 139.0 100.0))) (fp.leq .cse9 .cse10) (fp.geq v_subst_1 (_ +zero 11 53)) (not (fp.leq (fp.add RNE (fp.add RNE (fp.add RNE (fp.sub RNE (fp.mul RNE main_~A1~0 main_~E~0) (fp.mul RNE main_~E0~0 main_~A2~0)) (fp.mul RNE main_~E1~0 main_~A3~0)) (fp.mul RNE .cse9 main_~B1~0)) .cse11) .cse10)) (fp.geq main_~A2~0 (fp.neg ((_ to_fp 11 53) RNE (/ 131.0 100.0)))) (fp.leq v_subst_1 .cse12) (fp.leq main_~E~0 .cse12) (fp.geq main_~E~0 (_ +zero 11 53)) (fp.geq main_~A1~0 .cse13) (fp.geq .cse9 (fp.neg .cse10)) (fp.leq main_~A3~0 ((_ to_fp 11 53) RNE (/ 111.0 100.0))) (fp.geq main_~E1~0 (_ +zero 11 53)) (fp.leq main_~E0~0 .cse12) (fp.leq main_~E1~0 .cse12) (fp.leq main_~B2~0 (fp.neg .cse13)) (fp.leq main_~B1~0 ((_ to_fp 11 53) RNE (/ 141.0 100.0))) (fp.geq main_~A3~0 ((_ to_fp 11 53) RNE (/ 109.0 100.0))) (fp.leq main_~A2~0 (fp.neg ((_ to_fp 11 53) RNE (/ 129.0 100.0)))) (fp.geq main_~B2~0 (fp.neg .cse14)) (fp.geq main_~E0~0 (_ +zero 11 53)) (fp.leq main_~A1~0 .cse14)))))) .cse16) (and (exists ((v_prenex_27 (_ FloatingPoint 11 53)) (v_prenex_26 (_ FloatingPoint 11 53)) (v_prenex_23 (_ FloatingPoint 11 53)) (v_prenex_22 (_ FloatingPoint 11 53)) (v_prenex_25 (_ FloatingPoint 11 53)) (v_prenex_24 (_ FloatingPoint 11 53)) (v_prenex_21 (_ FloatingPoint 11 53)) (v_prenex_20 (_ FloatingPoint 11 53)) (v_prenex_19 (_ FloatingPoint 11 53))) (let ((.cse24 ((_ to_fp 11 53) RNE (_ bv0 32)))) (let ((.cse20 ((_ to_fp 11 53) RNE 100.0)) (.cse23 (fp.mul RNE .cse24 v_prenex_22))) (let ((.cse17 ((_ to_fp 11 53) RNE 1.0)) (.cse18 ((_ to_fp 11 53) RNE (/ 69.0 100.0))) (.cse21 ((_ to_fp 11 53) RNE (/ 71.0 100.0))) (.cse19 (fp.add RNE (fp.add RNE (fp.add RNE (fp.sub RNE (fp.mul RNE v_prenex_21 v_prenex_23) (fp.mul RNE v_prenex_19 v_prenex_24)) (fp.mul RNE v_prenex_27 v_prenex_25)) (fp.mul RNE .cse24 v_prenex_20)) .cse23)) (.cse22 (fp.neg .cse20))) (and (fp.leq v_prenex_26 .cse17) (fp.leq v_prenex_23 .cse17) (fp.leq v_prenex_22 (fp.neg .cse18)) (fp.geq v_prenex_26 (_ +zero 11 53)) (fp.geq v_prenex_19 (_ +zero 11 53)) (fp.leq v_prenex_19 .cse17) (fp.geq v_prenex_20 ((_ to_fp 11 53) RNE (/ 139.0 100.0))) (fp.leq .cse19 .cse20) (fp.leq v_prenex_25 ((_ to_fp 11 53) RNE (/ 111.0 100.0))) (fp.geq v_prenex_24 (fp.neg ((_ to_fp 11 53) RNE (/ 131.0 100.0)))) (fp.leq v_prenex_27 .cse17) (fp.geq v_prenex_22 (fp.neg .cse21)) (fp.geq v_prenex_27 (_ +zero 11 53)) (fp.leq v_prenex_24 (fp.neg ((_ to_fp 11 53) RNE (/ 129.0 100.0)))) (fp.geq v_prenex_23 (_ +zero 11 53)) (fp.geq .cse19 .cse22) (fp.leq v_prenex_20 ((_ to_fp 11 53) RNE (/ 141.0 100.0))) (fp.geq v_prenex_21 .cse18) (fp.leq v_prenex_21 .cse21) (not (fp.geq (fp.add RNE (fp.add RNE (fp.add RNE (fp.sub RNE (fp.mul RNE v_prenex_21 v_prenex_26) (fp.mul RNE v_prenex_23 v_prenex_24)) (fp.mul RNE v_prenex_19 v_prenex_25)) (fp.mul RNE .cse19 v_prenex_20)) .cse23) .cse22)) (fp.geq v_prenex_25 ((_ to_fp 11 53) RNE (/ 109.0 100.0)))))))) .cse16))) is different from false [2018-11-10 11:42:56,735 WARN L832 $PredicateComparison]: unable to prove that (let ((.cse7 (= (_ bv0 32) c___VERIFIER_assert_~cond))) (or (and (exists ((main_~E1~0 (_ FloatingPoint 11 53)) (main_~B1~0 (_ FloatingPoint 11 53)) (main_~A1~0 (_ FloatingPoint 11 53)) (main_~B2~0 (_ FloatingPoint 11 53)) (main_~E0~0 (_ FloatingPoint 11 53)) (main_~A2~0 (_ FloatingPoint 11 53)) (main_~A3~0 (_ FloatingPoint 11 53)) (main_~E~0 (_ FloatingPoint 11 53)) (v_subst_1 (_ FloatingPoint 11 53))) (let ((.cse6 ((_ to_fp 11 53) RNE (_ bv0 32)))) (let ((.cse2 (fp.mul RNE .cse6 main_~B2~0))) (let ((.cse0 (fp.add RNE (fp.add RNE (fp.add RNE (fp.sub RNE (fp.mul RNE main_~A1~0 main_~E0~0) (fp.mul RNE main_~E1~0 main_~A2~0)) (fp.mul RNE v_subst_1 main_~A3~0)) (fp.mul RNE .cse6 main_~B1~0)) .cse2)) (.cse1 ((_ to_fp 11 53) RNE 100.0)) (.cse3 ((_ to_fp 11 53) RNE 1.0)) (.cse4 ((_ to_fp 11 53) RNE (/ 69.0 100.0))) (.cse5 ((_ to_fp 11 53) RNE (/ 71.0 100.0)))) (and (fp.geq main_~B1~0 ((_ to_fp 11 53) RNE (/ 139.0 100.0))) (fp.leq .cse0 .cse1) (fp.geq v_subst_1 (_ +zero 11 53)) (not (fp.leq (fp.add RNE (fp.add RNE (fp.add RNE (fp.sub RNE (fp.mul RNE main_~A1~0 main_~E~0) (fp.mul RNE main_~E0~0 main_~A2~0)) (fp.mul RNE main_~E1~0 main_~A3~0)) (fp.mul RNE .cse0 main_~B1~0)) .cse2) .cse1)) (fp.geq main_~A2~0 (fp.neg ((_ to_fp 11 53) RNE (/ 131.0 100.0)))) (fp.leq v_subst_1 .cse3) (fp.leq main_~E~0 .cse3) (fp.geq main_~E~0 (_ +zero 11 53)) (fp.geq main_~A1~0 .cse4) (fp.geq .cse0 (fp.neg .cse1)) (fp.leq main_~A3~0 ((_ to_fp 11 53) RNE (/ 111.0 100.0))) (fp.geq main_~E1~0 (_ +zero 11 53)) (fp.leq main_~E0~0 .cse3) (fp.leq main_~E1~0 .cse3) (fp.leq main_~B2~0 (fp.neg .cse4)) (fp.leq main_~B1~0 ((_ to_fp 11 53) RNE (/ 141.0 100.0))) (fp.geq main_~A3~0 ((_ to_fp 11 53) RNE (/ 109.0 100.0))) (fp.leq main_~A2~0 (fp.neg ((_ to_fp 11 53) RNE (/ 129.0 100.0)))) (fp.geq main_~B2~0 (fp.neg .cse5)) (fp.geq main_~E0~0 (_ +zero 11 53)) (fp.leq main_~A1~0 .cse5)))))) .cse7) (and (= (bvadd c___VERIFIER_assert_~cond (_ bv4294967295 32)) (_ bv0 32)) (exists ((v_prenex_38 (_ FloatingPoint 11 53)) (v_prenex_37 (_ FloatingPoint 11 53)) (v_prenex_29 (_ FloatingPoint 11 53)) (v_prenex_34 (_ FloatingPoint 11 53)) (v_prenex_33 (_ FloatingPoint 11 53)) (v_prenex_36 (_ FloatingPoint 11 53)) (v_prenex_35 (_ FloatingPoint 11 53)) (v_prenex_32 (_ FloatingPoint 11 53)) (v_prenex_31 (_ FloatingPoint 11 53))) (let ((.cse16 ((_ to_fp 11 53) RNE (_ bv0 32)))) (let ((.cse15 (fp.mul RNE .cse16 v_prenex_34))) (let ((.cse11 ((_ to_fp 11 53) RNE 100.0)) (.cse10 (fp.add RNE (fp.add RNE (fp.add RNE (fp.sub RNE (fp.mul RNE v_prenex_33 v_prenex_35) (fp.mul RNE v_prenex_31 v_prenex_36)) (fp.mul RNE v_prenex_29 v_prenex_37)) (fp.mul RNE .cse16 v_prenex_32)) .cse15))) (let ((.cse8 ((_ to_fp 11 53) RNE (/ 69.0 100.0))) (.cse9 ((_ to_fp 11 53) RNE 1.0)) (.cse12 ((_ to_fp 11 53) RNE (/ 71.0 100.0))) (.cse13 (fp.add RNE (fp.add RNE (fp.add RNE (fp.sub RNE (fp.mul RNE v_prenex_33 v_prenex_38) (fp.mul RNE v_prenex_35 v_prenex_36)) (fp.mul RNE v_prenex_31 v_prenex_37)) (fp.mul RNE .cse10 v_prenex_32)) .cse15)) (.cse14 (fp.neg .cse11))) (and (fp.geq v_prenex_38 (_ +zero 11 53)) (fp.leq v_prenex_36 (fp.neg ((_ to_fp 11 53) RNE (/ 129.0 100.0)))) (fp.geq v_prenex_33 .cse8) (fp.leq v_prenex_37 ((_ to_fp 11 53) RNE (/ 111.0 100.0))) (fp.leq v_prenex_38 .cse9) (fp.leq v_prenex_35 .cse9) (fp.geq v_prenex_29 (_ +zero 11 53)) (fp.leq v_prenex_32 ((_ to_fp 11 53) RNE (/ 141.0 100.0))) (fp.leq v_prenex_29 .cse9) (fp.leq .cse10 .cse11) (fp.leq v_prenex_34 (fp.neg .cse8)) (fp.geq v_prenex_34 (fp.neg .cse12)) (fp.geq v_prenex_35 (_ +zero 11 53)) (fp.geq v_prenex_37 ((_ to_fp 11 53) RNE (/ 109.0 100.0))) (fp.leq v_prenex_31 .cse9) (fp.leq .cse13 .cse11) (fp.geq v_prenex_36 (fp.neg ((_ to_fp 11 53) RNE (/ 131.0 100.0)))) (fp.geq v_prenex_31 (_ +zero 11 53)) (fp.geq v_prenex_32 ((_ to_fp 11 53) RNE (/ 139.0 100.0))) (fp.leq v_prenex_33 .cse12) (fp.geq .cse13 .cse14) (fp.geq .cse10 .cse14)))))))) (and .cse7 (exists ((v_prenex_27 (_ FloatingPoint 11 53)) (v_prenex_26 (_ FloatingPoint 11 53)) (v_prenex_23 (_ FloatingPoint 11 53)) (v_prenex_22 (_ FloatingPoint 11 53)) (v_prenex_25 (_ FloatingPoint 11 53)) (v_prenex_24 (_ FloatingPoint 11 53)) (v_prenex_21 (_ FloatingPoint 11 53)) (v_prenex_20 (_ FloatingPoint 11 53)) (v_prenex_19 (_ FloatingPoint 11 53))) (let ((.cse24 ((_ to_fp 11 53) RNE (_ bv0 32)))) (let ((.cse20 ((_ to_fp 11 53) RNE 100.0)) (.cse23 (fp.mul RNE .cse24 v_prenex_22))) (let ((.cse17 ((_ to_fp 11 53) RNE 1.0)) (.cse18 ((_ to_fp 11 53) RNE (/ 69.0 100.0))) (.cse21 ((_ to_fp 11 53) RNE (/ 71.0 100.0))) (.cse19 (fp.add RNE (fp.add RNE (fp.add RNE (fp.sub RNE (fp.mul RNE v_prenex_21 v_prenex_23) (fp.mul RNE v_prenex_19 v_prenex_24)) (fp.mul RNE v_prenex_27 v_prenex_25)) (fp.mul RNE .cse24 v_prenex_20)) .cse23)) (.cse22 (fp.neg .cse20))) (and (fp.leq v_prenex_26 .cse17) (fp.leq v_prenex_23 .cse17) (fp.leq v_prenex_22 (fp.neg .cse18)) (fp.geq v_prenex_26 (_ +zero 11 53)) (fp.geq v_prenex_19 (_ +zero 11 53)) (fp.leq v_prenex_19 .cse17) (fp.geq v_prenex_20 ((_ to_fp 11 53) RNE (/ 139.0 100.0))) (fp.leq .cse19 .cse20) (fp.leq v_prenex_25 ((_ to_fp 11 53) RNE (/ 111.0 100.0))) (fp.geq v_prenex_24 (fp.neg ((_ to_fp 11 53) RNE (/ 131.0 100.0)))) (fp.leq v_prenex_27 .cse17) (fp.geq v_prenex_22 (fp.neg .cse21)) (fp.geq v_prenex_27 (_ +zero 11 53)) (fp.leq v_prenex_24 (fp.neg ((_ to_fp 11 53) RNE (/ 129.0 100.0)))) (fp.geq v_prenex_23 (_ +zero 11 53)) (fp.geq .cse19 .cse22) (fp.leq v_prenex_20 ((_ to_fp 11 53) RNE (/ 141.0 100.0))) (fp.geq v_prenex_21 .cse18) (fp.leq v_prenex_21 .cse21) (not (fp.geq (fp.add RNE (fp.add RNE (fp.add RNE (fp.sub RNE (fp.mul RNE v_prenex_21 v_prenex_26) (fp.mul RNE v_prenex_23 v_prenex_24)) (fp.mul RNE v_prenex_19 v_prenex_25)) (fp.mul RNE .cse19 v_prenex_20)) .cse23) .cse22)) (fp.geq v_prenex_25 ((_ to_fp 11 53) RNE (/ 109.0 100.0))))))))))) is different from false [2018-11-10 11:43:08,597 WARN L832 $PredicateComparison]: unable to prove that (or (exists ((main_~E1~0 (_ FloatingPoint 11 53)) (main_~B1~0 (_ FloatingPoint 11 53)) (main_~A1~0 (_ FloatingPoint 11 53)) (main_~B2~0 (_ FloatingPoint 11 53)) (main_~E0~0 (_ FloatingPoint 11 53)) (main_~A2~0 (_ FloatingPoint 11 53)) (main_~A3~0 (_ FloatingPoint 11 53)) (main_~E~0 (_ FloatingPoint 11 53)) (v_subst_1 (_ FloatingPoint 11 53))) (let ((.cse6 ((_ to_fp 11 53) RNE (_ bv0 32)))) (let ((.cse2 (fp.mul RNE .cse6 main_~B2~0))) (let ((.cse0 (fp.add RNE (fp.add RNE (fp.add RNE (fp.sub RNE (fp.mul RNE main_~A1~0 main_~E0~0) (fp.mul RNE main_~E1~0 main_~A2~0)) (fp.mul RNE v_subst_1 main_~A3~0)) (fp.mul RNE .cse6 main_~B1~0)) .cse2)) (.cse1 ((_ to_fp 11 53) RNE 100.0)) (.cse3 ((_ to_fp 11 53) RNE 1.0)) (.cse4 ((_ to_fp 11 53) RNE (/ 69.0 100.0))) (.cse5 ((_ to_fp 11 53) RNE (/ 71.0 100.0)))) (and (fp.geq main_~B1~0 ((_ to_fp 11 53) RNE (/ 139.0 100.0))) (fp.leq .cse0 .cse1) (fp.geq v_subst_1 (_ +zero 11 53)) (not (fp.leq (fp.add RNE (fp.add RNE (fp.add RNE (fp.sub RNE (fp.mul RNE main_~A1~0 main_~E~0) (fp.mul RNE main_~E0~0 main_~A2~0)) (fp.mul RNE main_~E1~0 main_~A3~0)) (fp.mul RNE .cse0 main_~B1~0)) .cse2) .cse1)) (fp.geq main_~A2~0 (fp.neg ((_ to_fp 11 53) RNE (/ 131.0 100.0)))) (fp.leq v_subst_1 .cse3) (fp.leq main_~E~0 .cse3) (fp.geq main_~E~0 (_ +zero 11 53)) (fp.geq main_~A1~0 .cse4) (fp.geq .cse0 (fp.neg .cse1)) (fp.leq main_~A3~0 ((_ to_fp 11 53) RNE (/ 111.0 100.0))) (fp.geq main_~E1~0 (_ +zero 11 53)) (fp.leq main_~E0~0 .cse3) (fp.leq main_~E1~0 .cse3) (fp.leq main_~B2~0 (fp.neg .cse4)) (fp.leq main_~B1~0 ((_ to_fp 11 53) RNE (/ 141.0 100.0))) (fp.geq main_~A3~0 ((_ to_fp 11 53) RNE (/ 109.0 100.0))) (fp.leq main_~A2~0 (fp.neg ((_ to_fp 11 53) RNE (/ 129.0 100.0)))) (fp.geq main_~B2~0 (fp.neg .cse5)) (fp.geq main_~E0~0 (_ +zero 11 53)) (fp.leq main_~A1~0 .cse5)))))) (exists ((v_prenex_27 (_ FloatingPoint 11 53)) (v_prenex_26 (_ FloatingPoint 11 53)) (v_prenex_23 (_ FloatingPoint 11 53)) (v_prenex_22 (_ FloatingPoint 11 53)) (v_prenex_25 (_ FloatingPoint 11 53)) (v_prenex_24 (_ FloatingPoint 11 53)) (v_prenex_21 (_ FloatingPoint 11 53)) (v_prenex_20 (_ FloatingPoint 11 53)) (v_prenex_19 (_ FloatingPoint 11 53))) (let ((.cse14 ((_ to_fp 11 53) RNE (_ bv0 32)))) (let ((.cse10 ((_ to_fp 11 53) RNE 100.0)) (.cse13 (fp.mul RNE .cse14 v_prenex_22))) (let ((.cse7 ((_ to_fp 11 53) RNE 1.0)) (.cse8 ((_ to_fp 11 53) RNE (/ 69.0 100.0))) (.cse11 ((_ to_fp 11 53) RNE (/ 71.0 100.0))) (.cse9 (fp.add RNE (fp.add RNE (fp.add RNE (fp.sub RNE (fp.mul RNE v_prenex_21 v_prenex_23) (fp.mul RNE v_prenex_19 v_prenex_24)) (fp.mul RNE v_prenex_27 v_prenex_25)) (fp.mul RNE .cse14 v_prenex_20)) .cse13)) (.cse12 (fp.neg .cse10))) (and (fp.leq v_prenex_26 .cse7) (fp.leq v_prenex_23 .cse7) (fp.leq v_prenex_22 (fp.neg .cse8)) (fp.geq v_prenex_26 (_ +zero 11 53)) (fp.geq v_prenex_19 (_ +zero 11 53)) (fp.leq v_prenex_19 .cse7) (fp.geq v_prenex_20 ((_ to_fp 11 53) RNE (/ 139.0 100.0))) (fp.leq .cse9 .cse10) (fp.leq v_prenex_25 ((_ to_fp 11 53) RNE (/ 111.0 100.0))) (fp.geq v_prenex_24 (fp.neg ((_ to_fp 11 53) RNE (/ 131.0 100.0)))) (fp.leq v_prenex_27 .cse7) (fp.geq v_prenex_22 (fp.neg .cse11)) (fp.geq v_prenex_27 (_ +zero 11 53)) (fp.leq v_prenex_24 (fp.neg ((_ to_fp 11 53) RNE (/ 129.0 100.0)))) (fp.geq v_prenex_23 (_ +zero 11 53)) (fp.geq .cse9 .cse12) (fp.leq v_prenex_20 ((_ to_fp 11 53) RNE (/ 141.0 100.0))) (fp.geq v_prenex_21 .cse8) (fp.leq v_prenex_21 .cse11) (not (fp.geq (fp.add RNE (fp.add RNE (fp.add RNE (fp.sub RNE (fp.mul RNE v_prenex_21 v_prenex_26) (fp.mul RNE v_prenex_23 v_prenex_24)) (fp.mul RNE v_prenex_19 v_prenex_25)) (fp.mul RNE .cse9 v_prenex_20)) .cse13) .cse12)) (fp.geq v_prenex_25 ((_ to_fp 11 53) RNE (/ 109.0 100.0))))))))) is different from false [2018-11-10 11:43:10,860 WARN L854 $PredicateComparison]: unable to prove that (or (exists ((main_~E1~0 (_ FloatingPoint 11 53)) (main_~B1~0 (_ FloatingPoint 11 53)) (main_~A1~0 (_ FloatingPoint 11 53)) (main_~B2~0 (_ FloatingPoint 11 53)) (main_~E0~0 (_ FloatingPoint 11 53)) (main_~A2~0 (_ FloatingPoint 11 53)) (main_~A3~0 (_ FloatingPoint 11 53)) (main_~E~0 (_ FloatingPoint 11 53)) (v_subst_1 (_ FloatingPoint 11 53))) (let ((.cse6 ((_ to_fp 11 53) RNE (_ bv0 32)))) (let ((.cse2 (fp.mul RNE .cse6 main_~B2~0))) (let ((.cse0 (fp.add RNE (fp.add RNE (fp.add RNE (fp.sub RNE (fp.mul RNE main_~A1~0 main_~E0~0) (fp.mul RNE main_~E1~0 main_~A2~0)) (fp.mul RNE v_subst_1 main_~A3~0)) (fp.mul RNE .cse6 main_~B1~0)) .cse2)) (.cse1 ((_ to_fp 11 53) RNE 100.0)) (.cse3 ((_ to_fp 11 53) RNE 1.0)) (.cse4 ((_ to_fp 11 53) RNE (/ 69.0 100.0))) (.cse5 ((_ to_fp 11 53) RNE (/ 71.0 100.0)))) (and (fp.geq main_~B1~0 ((_ to_fp 11 53) RNE (/ 139.0 100.0))) (fp.leq .cse0 .cse1) (fp.geq v_subst_1 (_ +zero 11 53)) (not (fp.leq (fp.add RNE (fp.add RNE (fp.add RNE (fp.sub RNE (fp.mul RNE main_~A1~0 main_~E~0) (fp.mul RNE main_~E0~0 main_~A2~0)) (fp.mul RNE main_~E1~0 main_~A3~0)) (fp.mul RNE .cse0 main_~B1~0)) .cse2) .cse1)) (fp.geq main_~A2~0 (fp.neg ((_ to_fp 11 53) RNE (/ 131.0 100.0)))) (fp.leq v_subst_1 .cse3) (fp.leq main_~E~0 .cse3) (fp.geq main_~E~0 (_ +zero 11 53)) (fp.geq main_~A1~0 .cse4) (fp.geq .cse0 (fp.neg .cse1)) (fp.leq main_~A3~0 ((_ to_fp 11 53) RNE (/ 111.0 100.0))) (fp.geq main_~E1~0 (_ +zero 11 53)) (fp.leq main_~E0~0 .cse3) (fp.leq main_~E1~0 .cse3) (fp.leq main_~B2~0 (fp.neg .cse4)) (fp.leq main_~B1~0 ((_ to_fp 11 53) RNE (/ 141.0 100.0))) (fp.geq main_~A3~0 ((_ to_fp 11 53) RNE (/ 109.0 100.0))) (fp.leq main_~A2~0 (fp.neg ((_ to_fp 11 53) RNE (/ 129.0 100.0)))) (fp.geq main_~B2~0 (fp.neg .cse5)) (fp.geq main_~E0~0 (_ +zero 11 53)) (fp.leq main_~A1~0 .cse5)))))) (exists ((v_prenex_27 (_ FloatingPoint 11 53)) (v_prenex_26 (_ FloatingPoint 11 53)) (v_prenex_23 (_ FloatingPoint 11 53)) (v_prenex_22 (_ FloatingPoint 11 53)) (v_prenex_25 (_ FloatingPoint 11 53)) (v_prenex_24 (_ FloatingPoint 11 53)) (v_prenex_21 (_ FloatingPoint 11 53)) (v_prenex_20 (_ FloatingPoint 11 53)) (v_prenex_19 (_ FloatingPoint 11 53))) (let ((.cse14 ((_ to_fp 11 53) RNE (_ bv0 32)))) (let ((.cse10 ((_ to_fp 11 53) RNE 100.0)) (.cse13 (fp.mul RNE .cse14 v_prenex_22))) (let ((.cse7 ((_ to_fp 11 53) RNE 1.0)) (.cse8 ((_ to_fp 11 53) RNE (/ 69.0 100.0))) (.cse11 ((_ to_fp 11 53) RNE (/ 71.0 100.0))) (.cse9 (fp.add RNE (fp.add RNE (fp.add RNE (fp.sub RNE (fp.mul RNE v_prenex_21 v_prenex_23) (fp.mul RNE v_prenex_19 v_prenex_24)) (fp.mul RNE v_prenex_27 v_prenex_25)) (fp.mul RNE .cse14 v_prenex_20)) .cse13)) (.cse12 (fp.neg .cse10))) (and (fp.leq v_prenex_26 .cse7) (fp.leq v_prenex_23 .cse7) (fp.leq v_prenex_22 (fp.neg .cse8)) (fp.geq v_prenex_26 (_ +zero 11 53)) (fp.geq v_prenex_19 (_ +zero 11 53)) (fp.leq v_prenex_19 .cse7) (fp.geq v_prenex_20 ((_ to_fp 11 53) RNE (/ 139.0 100.0))) (fp.leq .cse9 .cse10) (fp.leq v_prenex_25 ((_ to_fp 11 53) RNE (/ 111.0 100.0))) (fp.geq v_prenex_24 (fp.neg ((_ to_fp 11 53) RNE (/ 131.0 100.0)))) (fp.leq v_prenex_27 .cse7) (fp.geq v_prenex_22 (fp.neg .cse11)) (fp.geq v_prenex_27 (_ +zero 11 53)) (fp.leq v_prenex_24 (fp.neg ((_ to_fp 11 53) RNE (/ 129.0 100.0)))) (fp.geq v_prenex_23 (_ +zero 11 53)) (fp.geq .cse9 .cse12) (fp.leq v_prenex_20 ((_ to_fp 11 53) RNE (/ 141.0 100.0))) (fp.geq v_prenex_21 .cse8) (fp.leq v_prenex_21 .cse11) (not (fp.geq (fp.add RNE (fp.add RNE (fp.add RNE (fp.sub RNE (fp.mul RNE v_prenex_21 v_prenex_26) (fp.mul RNE v_prenex_23 v_prenex_24)) (fp.mul RNE v_prenex_19 v_prenex_25)) (fp.mul RNE .cse9 v_prenex_20)) .cse13) .cse12)) (fp.geq v_prenex_25 ((_ to_fp 11 53) RNE (/ 109.0 100.0))))))))) is different from true [2018-11-10 11:43:10,871 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 4 not checked. [2018-11-10 11:43:10,871 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-10 11:43:13,228 WARN L854 $PredicateComparison]: unable to prove that (and (forall ((v_main_~E~0_8 (_ FloatingPoint 11 53))) (or (fp.leq (fp.add RNE (fp.add RNE (fp.add RNE (fp.sub RNE (fp.mul RNE c_main_~A1~0 v_main_~E~0_8) (fp.mul RNE c_main_~E~0 c_main_~A2~0)) (fp.mul RNE c_main_~E0~0 c_main_~A3~0)) (fp.mul RNE c_main_~S~0 c_main_~B1~0)) (fp.mul RNE c_main_~S0~0 c_main_~B2~0)) ((_ to_fp 11 53) RNE 100.0)) (not (fp.geq v_main_~E~0_8 (_ +zero 11 53))) (not (fp.leq v_main_~E~0_8 ((_ to_fp 11 53) RNE 1.0))))) (forall ((v_prenex_39 (_ FloatingPoint 11 53))) (or (not (fp.leq v_prenex_39 ((_ to_fp 11 53) RNE 1.0))) (not (fp.geq v_prenex_39 (_ +zero 11 53))) (fp.geq (fp.add RNE (fp.add RNE (fp.add RNE (fp.sub RNE (fp.mul RNE c_main_~A1~0 v_prenex_39) (fp.mul RNE c_main_~E~0 c_main_~A2~0)) (fp.mul RNE c_main_~E0~0 c_main_~A3~0)) (fp.mul RNE c_main_~S~0 c_main_~B1~0)) (fp.mul RNE c_main_~S0~0 c_main_~B2~0)) (fp.neg ((_ to_fp 11 53) RNE 100.0)))))) is different from true [2018-11-10 11:43:15,556 WARN L854 $PredicateComparison]: unable to prove that (let ((.cse2 ((_ to_fp 11 53) RNE 100.0))) (let ((.cse0 (not (fp.leq c_main_~S~0 .cse2))) (.cse1 (not (fp.geq c_main_~S~0 (fp.neg .cse2))))) (and (or .cse0 .cse1 (forall ((v_prenex_39 (_ FloatingPoint 11 53))) (or (not (fp.leq v_prenex_39 ((_ to_fp 11 53) RNE 1.0))) (not (fp.geq v_prenex_39 (_ +zero 11 53))) (fp.geq (fp.add RNE (fp.add RNE (fp.add RNE (fp.sub RNE (fp.mul RNE c_main_~A1~0 v_prenex_39) (fp.mul RNE c_main_~E~0 c_main_~A2~0)) (fp.mul RNE c_main_~E0~0 c_main_~A3~0)) (fp.mul RNE c_main_~S~0 c_main_~B1~0)) (fp.mul RNE c_main_~S0~0 c_main_~B2~0)) (fp.neg ((_ to_fp 11 53) RNE 100.0)))))) (or .cse0 (forall ((v_main_~E~0_8 (_ FloatingPoint 11 53))) (or (fp.leq (fp.add RNE (fp.add RNE (fp.add RNE (fp.sub RNE (fp.mul RNE c_main_~A1~0 v_main_~E~0_8) (fp.mul RNE c_main_~E~0 c_main_~A2~0)) (fp.mul RNE c_main_~E0~0 c_main_~A3~0)) (fp.mul RNE c_main_~S~0 c_main_~B1~0)) (fp.mul RNE c_main_~S0~0 c_main_~B2~0)) ((_ to_fp 11 53) RNE 100.0)) (not (fp.geq v_main_~E~0_8 (_ +zero 11 53))) (not (fp.leq v_main_~E~0_8 ((_ to_fp 11 53) RNE 1.0))))) .cse1)))) is different from true [2018-11-10 11:43:15,616 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-10 11:43:15,616 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FPBP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_158444a8-afc7-428c-827d-bf835a44a97a/bin-2019/uautomizer/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-10 11:43:15,623 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 11:43:27,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2018-11-10 11:43:29,157 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-11-10 11:43:29,158 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [10] total 10 [2018-11-10 11:43:29,158 INFO L460 AbstractCegarLoop]: Interpolant automaton has 11 states [2018-11-10 11:43:29,159 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2018-11-10 11:43:29,159 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=36, Unknown=10, NotChecked=136, Total=210 [2018-11-10 11:43:29,159 INFO L87 Difference]: Start difference. First operand 20 states and 21 transitions. Second operand 11 states. [2018-11-10 11:43:34,711 WARN L832 $PredicateComparison]: unable to prove that (and (= |c___VERIFIER_assert_#in~cond| c___VERIFIER_assert_~cond) (let ((.cse7 (= (_ bv0 32) c___VERIFIER_assert_~cond))) (or (and (exists ((main_~E1~0 (_ FloatingPoint 11 53)) (main_~B1~0 (_ FloatingPoint 11 53)) (main_~A1~0 (_ FloatingPoint 11 53)) (main_~B2~0 (_ FloatingPoint 11 53)) (main_~E0~0 (_ FloatingPoint 11 53)) (main_~A2~0 (_ FloatingPoint 11 53)) (main_~A3~0 (_ FloatingPoint 11 53)) (main_~E~0 (_ FloatingPoint 11 53)) (v_subst_1 (_ FloatingPoint 11 53))) (let ((.cse6 ((_ to_fp 11 53) RNE (_ bv0 32)))) (let ((.cse2 (fp.mul RNE .cse6 main_~B2~0))) (let ((.cse0 (fp.add RNE (fp.add RNE (fp.add RNE (fp.sub RNE (fp.mul RNE main_~A1~0 main_~E0~0) (fp.mul RNE main_~E1~0 main_~A2~0)) (fp.mul RNE v_subst_1 main_~A3~0)) (fp.mul RNE .cse6 main_~B1~0)) .cse2)) (.cse1 ((_ to_fp 11 53) RNE 100.0)) (.cse3 ((_ to_fp 11 53) RNE 1.0)) (.cse4 ((_ to_fp 11 53) RNE (/ 69.0 100.0))) (.cse5 ((_ to_fp 11 53) RNE (/ 71.0 100.0)))) (and (fp.geq main_~B1~0 ((_ to_fp 11 53) RNE (/ 139.0 100.0))) (fp.leq .cse0 .cse1) (fp.geq v_subst_1 (_ +zero 11 53)) (not (fp.leq (fp.add RNE (fp.add RNE (fp.add RNE (fp.sub RNE (fp.mul RNE main_~A1~0 main_~E~0) (fp.mul RNE main_~E0~0 main_~A2~0)) (fp.mul RNE main_~E1~0 main_~A3~0)) (fp.mul RNE .cse0 main_~B1~0)) .cse2) .cse1)) (fp.geq main_~A2~0 (fp.neg ((_ to_fp 11 53) RNE (/ 131.0 100.0)))) (fp.leq v_subst_1 .cse3) (fp.leq main_~E~0 .cse3) (fp.geq main_~E~0 (_ +zero 11 53)) (fp.geq main_~A1~0 .cse4) (fp.geq .cse0 (fp.neg .cse1)) (fp.leq main_~A3~0 ((_ to_fp 11 53) RNE (/ 111.0 100.0))) (fp.geq main_~E1~0 (_ +zero 11 53)) (fp.leq main_~E0~0 .cse3) (fp.leq main_~E1~0 .cse3) (fp.leq main_~B2~0 (fp.neg .cse4)) (fp.leq main_~B1~0 ((_ to_fp 11 53) RNE (/ 141.0 100.0))) (fp.geq main_~A3~0 ((_ to_fp 11 53) RNE (/ 109.0 100.0))) (fp.leq main_~A2~0 (fp.neg ((_ to_fp 11 53) RNE (/ 129.0 100.0)))) (fp.geq main_~B2~0 (fp.neg .cse5)) (fp.geq main_~E0~0 (_ +zero 11 53)) (fp.leq main_~A1~0 .cse5)))))) .cse7) (and (= (bvadd c___VERIFIER_assert_~cond (_ bv4294967295 32)) (_ bv0 32)) (exists ((v_prenex_38 (_ FloatingPoint 11 53)) (v_prenex_37 (_ FloatingPoint 11 53)) (v_prenex_29 (_ FloatingPoint 11 53)) (v_prenex_34 (_ FloatingPoint 11 53)) (v_prenex_33 (_ FloatingPoint 11 53)) (v_prenex_36 (_ FloatingPoint 11 53)) (v_prenex_35 (_ FloatingPoint 11 53)) (v_prenex_32 (_ FloatingPoint 11 53)) (v_prenex_31 (_ FloatingPoint 11 53))) (let ((.cse16 ((_ to_fp 11 53) RNE (_ bv0 32)))) (let ((.cse15 (fp.mul RNE .cse16 v_prenex_34))) (let ((.cse11 ((_ to_fp 11 53) RNE 100.0)) (.cse10 (fp.add RNE (fp.add RNE (fp.add RNE (fp.sub RNE (fp.mul RNE v_prenex_33 v_prenex_35) (fp.mul RNE v_prenex_31 v_prenex_36)) (fp.mul RNE v_prenex_29 v_prenex_37)) (fp.mul RNE .cse16 v_prenex_32)) .cse15))) (let ((.cse8 ((_ to_fp 11 53) RNE (/ 69.0 100.0))) (.cse9 ((_ to_fp 11 53) RNE 1.0)) (.cse12 ((_ to_fp 11 53) RNE (/ 71.0 100.0))) (.cse13 (fp.add RNE (fp.add RNE (fp.add RNE (fp.sub RNE (fp.mul RNE v_prenex_33 v_prenex_38) (fp.mul RNE v_prenex_35 v_prenex_36)) (fp.mul RNE v_prenex_31 v_prenex_37)) (fp.mul RNE .cse10 v_prenex_32)) .cse15)) (.cse14 (fp.neg .cse11))) (and (fp.geq v_prenex_38 (_ +zero 11 53)) (fp.leq v_prenex_36 (fp.neg ((_ to_fp 11 53) RNE (/ 129.0 100.0)))) (fp.geq v_prenex_33 .cse8) (fp.leq v_prenex_37 ((_ to_fp 11 53) RNE (/ 111.0 100.0))) (fp.leq v_prenex_38 .cse9) (fp.leq v_prenex_35 .cse9) (fp.geq v_prenex_29 (_ +zero 11 53)) (fp.leq v_prenex_32 ((_ to_fp 11 53) RNE (/ 141.0 100.0))) (fp.leq v_prenex_29 .cse9) (fp.leq .cse10 .cse11) (fp.leq v_prenex_34 (fp.neg .cse8)) (fp.geq v_prenex_34 (fp.neg .cse12)) (fp.geq v_prenex_35 (_ +zero 11 53)) (fp.geq v_prenex_37 ((_ to_fp 11 53) RNE (/ 109.0 100.0))) (fp.leq v_prenex_31 .cse9) (fp.leq .cse13 .cse11) (fp.geq v_prenex_36 (fp.neg ((_ to_fp 11 53) RNE (/ 131.0 100.0)))) (fp.geq v_prenex_31 (_ +zero 11 53)) (fp.geq v_prenex_32 ((_ to_fp 11 53) RNE (/ 139.0 100.0))) (fp.leq v_prenex_33 .cse12) (fp.geq .cse13 .cse14) (fp.geq .cse10 .cse14)))))))) (and .cse7 (exists ((v_prenex_27 (_ FloatingPoint 11 53)) (v_prenex_26 (_ FloatingPoint 11 53)) (v_prenex_23 (_ FloatingPoint 11 53)) (v_prenex_22 (_ FloatingPoint 11 53)) (v_prenex_25 (_ FloatingPoint 11 53)) (v_prenex_24 (_ FloatingPoint 11 53)) (v_prenex_21 (_ FloatingPoint 11 53)) (v_prenex_20 (_ FloatingPoint 11 53)) (v_prenex_19 (_ FloatingPoint 11 53))) (let ((.cse24 ((_ to_fp 11 53) RNE (_ bv0 32)))) (let ((.cse20 ((_ to_fp 11 53) RNE 100.0)) (.cse23 (fp.mul RNE .cse24 v_prenex_22))) (let ((.cse17 ((_ to_fp 11 53) RNE 1.0)) (.cse18 ((_ to_fp 11 53) RNE (/ 69.0 100.0))) (.cse21 ((_ to_fp 11 53) RNE (/ 71.0 100.0))) (.cse19 (fp.add RNE (fp.add RNE (fp.add RNE (fp.sub RNE (fp.mul RNE v_prenex_21 v_prenex_23) (fp.mul RNE v_prenex_19 v_prenex_24)) (fp.mul RNE v_prenex_27 v_prenex_25)) (fp.mul RNE .cse24 v_prenex_20)) .cse23)) (.cse22 (fp.neg .cse20))) (and (fp.leq v_prenex_26 .cse17) (fp.leq v_prenex_23 .cse17) (fp.leq v_prenex_22 (fp.neg .cse18)) (fp.geq v_prenex_26 (_ +zero 11 53)) (fp.geq v_prenex_19 (_ +zero 11 53)) (fp.leq v_prenex_19 .cse17) (fp.geq v_prenex_20 ((_ to_fp 11 53) RNE (/ 139.0 100.0))) (fp.leq .cse19 .cse20) (fp.leq v_prenex_25 ((_ to_fp 11 53) RNE (/ 111.0 100.0))) (fp.geq v_prenex_24 (fp.neg ((_ to_fp 11 53) RNE (/ 131.0 100.0)))) (fp.leq v_prenex_27 .cse17) (fp.geq v_prenex_22 (fp.neg .cse21)) (fp.geq v_prenex_27 (_ +zero 11 53)) (fp.leq v_prenex_24 (fp.neg ((_ to_fp 11 53) RNE (/ 129.0 100.0)))) (fp.geq v_prenex_23 (_ +zero 11 53)) (fp.geq .cse19 .cse22) (fp.leq v_prenex_20 ((_ to_fp 11 53) RNE (/ 141.0 100.0))) (fp.geq v_prenex_21 .cse18) (fp.leq v_prenex_21 .cse21) (not (fp.geq (fp.add RNE (fp.add RNE (fp.add RNE (fp.sub RNE (fp.mul RNE v_prenex_21 v_prenex_26) (fp.mul RNE v_prenex_23 v_prenex_24)) (fp.mul RNE v_prenex_19 v_prenex_25)) (fp.mul RNE .cse19 v_prenex_20)) .cse23) .cse22)) (fp.geq v_prenex_25 ((_ to_fp 11 53) RNE (/ 109.0 100.0)))))))))))) is different from false [2018-11-10 11:43:37,421 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 11:43:37,421 INFO L93 Difference]: Finished difference Result 30 states and 31 transitions. [2018-11-10 11:43:37,422 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-11-10 11:43:37,422 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 19 [2018-11-10 11:43:37,422 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 11:43:37,422 INFO L225 Difference]: With dead ends: 30 [2018-11-10 11:43:37,423 INFO L226 Difference]: Without dead ends: 28 [2018-11-10 11:43:37,423 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 28 GetRequests, 13 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 9 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 27.0s TimeCoverageRelationStatistics Valid=35, Invalid=46, Unknown=11, NotChecked=180, Total=272 [2018-11-10 11:43:37,424 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 28 states. [2018-11-10 11:43:37,434 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 28 to 28. [2018-11-10 11:43:37,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 28 states. [2018-11-10 11:43:37,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 28 states and 29 transitions. [2018-11-10 11:43:37,437 INFO L78 Accepts]: Start accepts. Automaton has 28 states and 29 transitions. Word has length 19 [2018-11-10 11:43:37,437 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 11:43:37,437 INFO L481 AbstractCegarLoop]: Abstraction has 28 states and 29 transitions. [2018-11-10 11:43:37,438 INFO L482 AbstractCegarLoop]: Interpolant automaton has 11 states. [2018-11-10 11:43:37,438 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 29 transitions. [2018-11-10 11:43:37,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-11-10 11:43:37,438 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 11:43:37,438 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 11:43:37,439 INFO L424 AbstractCegarLoop]: === Iteration 3 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 11:43:37,439 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 11:43:37,439 INFO L82 PathProgramCache]: Analyzing trace with hash -1146463393, now seen corresponding path program 2 times [2018-11-10 11:43:37,439 INFO L225 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-10 11:43:37,439 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_158444a8-afc7-428c-827d-bf835a44a97a/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 [2018-11-10 11:43:37,443 INFO L101 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2018-11-10 11:49:27,990 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2018-11-10 11:49:27,990 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-10 11:49:29,343 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 11:49:29,701 WARN L179 SmtUtils]: Spent 313.00 ms on a formula simplification that was a NOOP. DAG size: 52 [2018-11-10 11:49:31,861 WARN L832 $PredicateComparison]: unable to prove that (let ((.cse0 ((_ to_fp 11 53) RNE 1.0)) (.cse1 ((_ to_fp 11 53) RNE (/ 69.0 100.0))) (.cse2 ((_ to_fp 11 53) RNE (/ 71.0 100.0)))) (and (fp.geq c_main_~B1~0 ((_ to_fp 11 53) RNE (/ 139.0 100.0))) (exists ((main_~E1~0 (_ FloatingPoint 11 53))) (and (fp.leq main_~E1~0 ((_ to_fp 11 53) RNE 1.0)) (= c_main_~S~0 (fp.add RNE (fp.add RNE (fp.add RNE (fp.sub RNE (fp.mul RNE c_main_~A1~0 c_main_~E~0) (fp.mul RNE c_main_~E0~0 c_main_~A2~0)) (fp.mul RNE main_~E1~0 c_main_~A3~0)) (fp.mul RNE c_main_~S0~0 c_main_~B1~0)) (fp.mul RNE ((_ to_fp 11 53) RNE (_ bv0 32)) c_main_~B2~0))) (fp.geq main_~E1~0 (_ +zero 11 53)))) (fp.geq c_main_~A2~0 (fp.neg ((_ to_fp 11 53) RNE (/ 131.0 100.0)))) (= c_main_~S0~0 ((_ to_fp 11 53) RNE (_ bv0 32))) (fp.leq c_main_~E~0 .cse0) (fp.geq c_main_~E~0 (_ +zero 11 53)) (fp.geq c_main_~A1~0 .cse1) (fp.leq c_main_~A3~0 ((_ to_fp 11 53) RNE (/ 111.0 100.0))) (fp.leq c_main_~E0~0 .cse0) (fp.leq c_main_~B2~0 (fp.neg .cse1)) (fp.leq c_main_~B1~0 ((_ to_fp 11 53) RNE (/ 141.0 100.0))) (fp.geq c_main_~A3~0 ((_ to_fp 11 53) RNE (/ 109.0 100.0))) (fp.leq c_main_~A2~0 (fp.neg ((_ to_fp 11 53) RNE (/ 129.0 100.0)))) (fp.geq c_main_~B2~0 (fp.neg .cse2)) (fp.geq c_main_~E0~0 (_ +zero 11 53)) (fp.leq c_main_~A1~0 .cse2))) is different from false [2018-11-10 11:49:36,337 WARN L832 $PredicateComparison]: unable to prove that (let ((.cse0 ((_ to_fp 11 53) RNE 1.0)) (.cse2 ((_ to_fp 11 53) RNE (/ 69.0 100.0))) (.cse1 ((_ to_fp 11 53) RNE 100.0)) (.cse3 ((_ to_fp 11 53) RNE (/ 71.0 100.0)))) (and (fp.geq c_main_~B1~0 ((_ to_fp 11 53) RNE (/ 139.0 100.0))) (exists ((main_~E1~0 (_ FloatingPoint 11 53))) (and (fp.leq main_~E1~0 ((_ to_fp 11 53) RNE 1.0)) (= c_main_~S~0 (fp.add RNE (fp.add RNE (fp.add RNE (fp.sub RNE (fp.mul RNE c_main_~A1~0 c_main_~E~0) (fp.mul RNE c_main_~E0~0 c_main_~A2~0)) (fp.mul RNE main_~E1~0 c_main_~A3~0)) (fp.mul RNE c_main_~S0~0 c_main_~B1~0)) (fp.mul RNE ((_ to_fp 11 53) RNE (_ bv0 32)) c_main_~B2~0))) (fp.geq main_~E1~0 (_ +zero 11 53)))) (fp.geq c_main_~A2~0 (fp.neg ((_ to_fp 11 53) RNE (/ 131.0 100.0)))) (= c_main_~S0~0 ((_ to_fp 11 53) RNE (_ bv0 32))) (fp.leq c_main_~E~0 .cse0) (fp.geq c_main_~E~0 (_ +zero 11 53)) (fp.geq c_main_~S~0 (fp.neg .cse1)) (fp.geq c_main_~A1~0 .cse2) (fp.leq c_main_~A3~0 ((_ to_fp 11 53) RNE (/ 111.0 100.0))) (fp.leq c_main_~E0~0 .cse0) (fp.leq c_main_~B2~0 (fp.neg .cse2)) (fp.leq c_main_~B1~0 ((_ to_fp 11 53) RNE (/ 141.0 100.0))) (fp.geq c_main_~A3~0 ((_ to_fp 11 53) RNE (/ 109.0 100.0))) (fp.leq c_main_~A2~0 (fp.neg ((_ to_fp 11 53) RNE (/ 129.0 100.0)))) (fp.geq c_main_~B2~0 (fp.neg .cse3)) (fp.leq c_main_~S~0 .cse1) (fp.geq c_main_~E0~0 (_ +zero 11 53)) (fp.leq c_main_~A1~0 .cse3))) is different from false [2018-11-10 11:49:38,684 WARN L832 $PredicateComparison]: unable to prove that (let ((.cse0 ((_ to_fp 11 53) RNE 100.0)) (.cse1 ((_ to_fp 11 53) RNE 1.0)) (.cse2 ((_ to_fp 11 53) RNE (/ 69.0 100.0))) (.cse6 ((_ to_fp 11 53) RNE (/ 71.0 100.0)))) (and (fp.geq c_main_~B1~0 ((_ to_fp 11 53) RNE (/ 139.0 100.0))) (fp.leq c_main_~S0~0 .cse0) (fp.geq c_main_~A2~0 (fp.neg ((_ to_fp 11 53) RNE (/ 131.0 100.0)))) (fp.leq c_main_~E~0 .cse1) (fp.geq c_main_~E~0 (_ +zero 11 53)) (fp.geq c_main_~S0~0 (fp.neg .cse0)) (fp.geq c_main_~A1~0 .cse2) (fp.leq c_main_~A3~0 ((_ to_fp 11 53) RNE (/ 111.0 100.0))) (fp.leq c_main_~E0~0 .cse1) (fp.leq c_main_~B2~0 (fp.neg .cse2)) (fp.leq c_main_~B1~0 ((_ to_fp 11 53) RNE (/ 141.0 100.0))) (fp.geq c_main_~A3~0 ((_ to_fp 11 53) RNE (/ 109.0 100.0))) (fp.leq c_main_~A2~0 (fp.neg ((_ to_fp 11 53) RNE (/ 129.0 100.0)))) (exists ((main_~E1~0 (_ FloatingPoint 11 53)) (v_subst_2 (_ FloatingPoint 11 53))) (let ((.cse4 ((_ to_fp 11 53) RNE (_ bv0 32)))) (let ((.cse3 ((_ to_fp 11 53) RNE 1.0)) (.cse5 (fp.mul RNE .cse4 c_main_~B2~0))) (and (fp.leq main_~E1~0 .cse3) (fp.geq v_subst_2 (_ +zero 11 53)) (fp.leq v_subst_2 .cse3) (= c_main_~S0~0 (fp.add RNE (fp.add RNE (fp.add RNE (fp.sub RNE (fp.mul RNE c_main_~A1~0 c_main_~E0~0) (fp.mul RNE main_~E1~0 c_main_~A2~0)) (fp.mul RNE v_subst_2 c_main_~A3~0)) (fp.mul RNE .cse4 c_main_~B1~0)) .cse5)) (= c_main_~S~0 (fp.add RNE (fp.add RNE (fp.add RNE (fp.sub RNE (fp.mul RNE c_main_~A1~0 c_main_~E~0) (fp.mul RNE c_main_~E0~0 c_main_~A2~0)) (fp.mul RNE main_~E1~0 c_main_~A3~0)) (fp.mul RNE c_main_~S0~0 c_main_~B1~0)) .cse5)) (fp.geq main_~E1~0 (_ +zero 11 53)))))) (fp.geq c_main_~B2~0 (fp.neg .cse6)) (fp.geq c_main_~E0~0 (_ +zero 11 53)) (fp.leq c_main_~A1~0 .cse6))) is different from false [2018-11-10 11:49:45,356 WARN L832 $PredicateComparison]: unable to prove that (exists ((main_~E1~0 (_ FloatingPoint 11 53)) (v_main_~A1~0_BEFORE_CALL_3 (_ FloatingPoint 11 53)) (v_main_~E0~0_BEFORE_CALL_3 (_ FloatingPoint 11 53)) (v_main_~B1~0_BEFORE_CALL_3 (_ FloatingPoint 11 53)) (v_main_~A3~0_BEFORE_CALL_3 (_ FloatingPoint 11 53)) (v_main_~A2~0_BEFORE_CALL_3 (_ FloatingPoint 11 53)) (v_subst_2 (_ FloatingPoint 11 53)) (v_main_~B2~0_BEFORE_CALL_3 (_ FloatingPoint 11 53))) (let ((.cse4 ((_ to_fp 11 53) RNE (/ 71.0 100.0))) (.cse0 ((_ to_fp 11 53) RNE (/ 69.0 100.0))) (.cse3 ((_ to_fp 11 53) RNE 1.0)) (.cse1 (let ((.cse5 ((_ to_fp 11 53) RNE (_ bv0 32)))) (fp.add RNE (fp.add RNE (fp.add RNE (fp.sub RNE (fp.mul RNE v_main_~A1~0_BEFORE_CALL_3 v_main_~E0~0_BEFORE_CALL_3) (fp.mul RNE main_~E1~0 v_main_~A2~0_BEFORE_CALL_3)) (fp.mul RNE v_subst_2 v_main_~A3~0_BEFORE_CALL_3)) (fp.mul RNE .cse5 v_main_~B1~0_BEFORE_CALL_3)) (fp.mul RNE .cse5 v_main_~B2~0_BEFORE_CALL_3)))) (.cse2 ((_ to_fp 11 53) RNE 100.0))) (and (fp.geq v_main_~A1~0_BEFORE_CALL_3 .cse0) (fp.leq v_main_~B1~0_BEFORE_CALL_3 ((_ to_fp 11 53) RNE (/ 141.0 100.0))) (fp.geq v_main_~A2~0_BEFORE_CALL_3 (fp.neg ((_ to_fp 11 53) RNE (/ 131.0 100.0)))) (fp.leq .cse1 .cse2) (fp.geq v_main_~A3~0_BEFORE_CALL_3 ((_ to_fp 11 53) RNE (/ 109.0 100.0))) (fp.leq v_main_~A3~0_BEFORE_CALL_3 ((_ to_fp 11 53) RNE (/ 111.0 100.0))) (fp.leq v_main_~E0~0_BEFORE_CALL_3 .cse3) (fp.leq v_main_~A1~0_BEFORE_CALL_3 .cse4) (fp.geq main_~E1~0 (_ +zero 11 53)) (fp.leq v_main_~A2~0_BEFORE_CALL_3 (fp.neg ((_ to_fp 11 53) RNE (/ 129.0 100.0)))) (fp.leq main_~E1~0 .cse3) (fp.geq v_main_~B2~0_BEFORE_CALL_3 (fp.neg .cse4)) (fp.geq v_main_~E0~0_BEFORE_CALL_3 (_ +zero 11 53)) (fp.leq v_main_~B2~0_BEFORE_CALL_3 (fp.neg .cse0)) (fp.geq v_subst_2 (_ +zero 11 53)) (fp.leq v_subst_2 .cse3) (fp.geq .cse1 (fp.neg .cse2)) (fp.geq v_main_~B1~0_BEFORE_CALL_3 ((_ to_fp 11 53) RNE (/ 139.0 100.0)))))) is different from false [2018-11-10 11:49:47,513 WARN L854 $PredicateComparison]: unable to prove that (exists ((main_~E1~0 (_ FloatingPoint 11 53)) (v_main_~A1~0_BEFORE_CALL_3 (_ FloatingPoint 11 53)) (v_main_~E0~0_BEFORE_CALL_3 (_ FloatingPoint 11 53)) (v_main_~B1~0_BEFORE_CALL_3 (_ FloatingPoint 11 53)) (v_main_~A3~0_BEFORE_CALL_3 (_ FloatingPoint 11 53)) (v_main_~A2~0_BEFORE_CALL_3 (_ FloatingPoint 11 53)) (v_subst_2 (_ FloatingPoint 11 53)) (v_main_~B2~0_BEFORE_CALL_3 (_ FloatingPoint 11 53))) (let ((.cse4 ((_ to_fp 11 53) RNE (/ 71.0 100.0))) (.cse0 ((_ to_fp 11 53) RNE (/ 69.0 100.0))) (.cse3 ((_ to_fp 11 53) RNE 1.0)) (.cse1 (let ((.cse5 ((_ to_fp 11 53) RNE (_ bv0 32)))) (fp.add RNE (fp.add RNE (fp.add RNE (fp.sub RNE (fp.mul RNE v_main_~A1~0_BEFORE_CALL_3 v_main_~E0~0_BEFORE_CALL_3) (fp.mul RNE main_~E1~0 v_main_~A2~0_BEFORE_CALL_3)) (fp.mul RNE v_subst_2 v_main_~A3~0_BEFORE_CALL_3)) (fp.mul RNE .cse5 v_main_~B1~0_BEFORE_CALL_3)) (fp.mul RNE .cse5 v_main_~B2~0_BEFORE_CALL_3)))) (.cse2 ((_ to_fp 11 53) RNE 100.0))) (and (fp.geq v_main_~A1~0_BEFORE_CALL_3 .cse0) (fp.leq v_main_~B1~0_BEFORE_CALL_3 ((_ to_fp 11 53) RNE (/ 141.0 100.0))) (fp.geq v_main_~A2~0_BEFORE_CALL_3 (fp.neg ((_ to_fp 11 53) RNE (/ 131.0 100.0)))) (fp.leq .cse1 .cse2) (fp.geq v_main_~A3~0_BEFORE_CALL_3 ((_ to_fp 11 53) RNE (/ 109.0 100.0))) (fp.leq v_main_~A3~0_BEFORE_CALL_3 ((_ to_fp 11 53) RNE (/ 111.0 100.0))) (fp.leq v_main_~E0~0_BEFORE_CALL_3 .cse3) (fp.leq v_main_~A1~0_BEFORE_CALL_3 .cse4) (fp.geq main_~E1~0 (_ +zero 11 53)) (fp.leq v_main_~A2~0_BEFORE_CALL_3 (fp.neg ((_ to_fp 11 53) RNE (/ 129.0 100.0)))) (fp.leq main_~E1~0 .cse3) (fp.geq v_main_~B2~0_BEFORE_CALL_3 (fp.neg .cse4)) (fp.geq v_main_~E0~0_BEFORE_CALL_3 (_ +zero 11 53)) (fp.leq v_main_~B2~0_BEFORE_CALL_3 (fp.neg .cse0)) (fp.geq v_subst_2 (_ +zero 11 53)) (fp.leq v_subst_2 .cse3) (fp.geq .cse1 (fp.neg .cse2)) (fp.geq v_main_~B1~0_BEFORE_CALL_3 ((_ to_fp 11 53) RNE (/ 139.0 100.0)))))) is different from true [2018-11-10 11:49:53,991 WARN L832 $PredicateComparison]: unable to prove that (and (= |c___VERIFIER_assert_#in~cond| c___VERIFIER_assert_~cond) (exists ((main_~E1~0 (_ FloatingPoint 11 53)) (v_main_~A1~0_BEFORE_CALL_3 (_ FloatingPoint 11 53)) (v_main_~E0~0_BEFORE_CALL_3 (_ FloatingPoint 11 53)) (v_main_~B1~0_BEFORE_CALL_3 (_ FloatingPoint 11 53)) (v_main_~A3~0_BEFORE_CALL_3 (_ FloatingPoint 11 53)) (v_main_~A2~0_BEFORE_CALL_3 (_ FloatingPoint 11 53)) (v_subst_2 (_ FloatingPoint 11 53)) (v_main_~B2~0_BEFORE_CALL_3 (_ FloatingPoint 11 53))) (let ((.cse4 ((_ to_fp 11 53) RNE (/ 71.0 100.0))) (.cse0 ((_ to_fp 11 53) RNE (/ 69.0 100.0))) (.cse3 ((_ to_fp 11 53) RNE 1.0)) (.cse1 (let ((.cse5 ((_ to_fp 11 53) RNE (_ bv0 32)))) (fp.add RNE (fp.add RNE (fp.add RNE (fp.sub RNE (fp.mul RNE v_main_~A1~0_BEFORE_CALL_3 v_main_~E0~0_BEFORE_CALL_3) (fp.mul RNE main_~E1~0 v_main_~A2~0_BEFORE_CALL_3)) (fp.mul RNE v_subst_2 v_main_~A3~0_BEFORE_CALL_3)) (fp.mul RNE .cse5 v_main_~B1~0_BEFORE_CALL_3)) (fp.mul RNE .cse5 v_main_~B2~0_BEFORE_CALL_3)))) (.cse2 ((_ to_fp 11 53) RNE 100.0))) (and (fp.geq v_main_~A1~0_BEFORE_CALL_3 .cse0) (fp.leq v_main_~B1~0_BEFORE_CALL_3 ((_ to_fp 11 53) RNE (/ 141.0 100.0))) (fp.geq v_main_~A2~0_BEFORE_CALL_3 (fp.neg ((_ to_fp 11 53) RNE (/ 131.0 100.0)))) (fp.leq .cse1 .cse2) (fp.geq v_main_~A3~0_BEFORE_CALL_3 ((_ to_fp 11 53) RNE (/ 109.0 100.0))) (fp.leq v_main_~A3~0_BEFORE_CALL_3 ((_ to_fp 11 53) RNE (/ 111.0 100.0))) (fp.leq v_main_~E0~0_BEFORE_CALL_3 .cse3) (fp.leq v_main_~A1~0_BEFORE_CALL_3 .cse4) (fp.geq main_~E1~0 (_ +zero 11 53)) (fp.leq v_main_~A2~0_BEFORE_CALL_3 (fp.neg ((_ to_fp 11 53) RNE (/ 129.0 100.0)))) (fp.leq main_~E1~0 .cse3) (fp.geq v_main_~B2~0_BEFORE_CALL_3 (fp.neg .cse4)) (fp.geq v_main_~E0~0_BEFORE_CALL_3 (_ +zero 11 53)) (fp.leq v_main_~B2~0_BEFORE_CALL_3 (fp.neg .cse0)) (fp.geq v_subst_2 (_ +zero 11 53)) (fp.leq v_subst_2 .cse3) (fp.geq .cse1 (fp.neg .cse2)) (fp.geq v_main_~B1~0_BEFORE_CALL_3 ((_ to_fp 11 53) RNE (/ 139.0 100.0))))))) is different from false [2018-11-10 11:50:00,480 WARN L832 $PredicateComparison]: unable to prove that (and (not (= |c___VERIFIER_assert_#in~cond| (_ bv0 32))) (exists ((main_~E1~0 (_ FloatingPoint 11 53)) (v_main_~A1~0_BEFORE_CALL_3 (_ FloatingPoint 11 53)) (v_main_~E0~0_BEFORE_CALL_3 (_ FloatingPoint 11 53)) (v_main_~B1~0_BEFORE_CALL_3 (_ FloatingPoint 11 53)) (v_main_~A3~0_BEFORE_CALL_3 (_ FloatingPoint 11 53)) (v_main_~A2~0_BEFORE_CALL_3 (_ FloatingPoint 11 53)) (v_subst_2 (_ FloatingPoint 11 53)) (v_main_~B2~0_BEFORE_CALL_3 (_ FloatingPoint 11 53))) (let ((.cse4 ((_ to_fp 11 53) RNE (/ 71.0 100.0))) (.cse0 ((_ to_fp 11 53) RNE (/ 69.0 100.0))) (.cse3 ((_ to_fp 11 53) RNE 1.0)) (.cse1 (let ((.cse5 ((_ to_fp 11 53) RNE (_ bv0 32)))) (fp.add RNE (fp.add RNE (fp.add RNE (fp.sub RNE (fp.mul RNE v_main_~A1~0_BEFORE_CALL_3 v_main_~E0~0_BEFORE_CALL_3) (fp.mul RNE main_~E1~0 v_main_~A2~0_BEFORE_CALL_3)) (fp.mul RNE v_subst_2 v_main_~A3~0_BEFORE_CALL_3)) (fp.mul RNE .cse5 v_main_~B1~0_BEFORE_CALL_3)) (fp.mul RNE .cse5 v_main_~B2~0_BEFORE_CALL_3)))) (.cse2 ((_ to_fp 11 53) RNE 100.0))) (and (fp.geq v_main_~A1~0_BEFORE_CALL_3 .cse0) (fp.leq v_main_~B1~0_BEFORE_CALL_3 ((_ to_fp 11 53) RNE (/ 141.0 100.0))) (fp.geq v_main_~A2~0_BEFORE_CALL_3 (fp.neg ((_ to_fp 11 53) RNE (/ 131.0 100.0)))) (fp.leq .cse1 .cse2) (fp.geq v_main_~A3~0_BEFORE_CALL_3 ((_ to_fp 11 53) RNE (/ 109.0 100.0))) (fp.leq v_main_~A3~0_BEFORE_CALL_3 ((_ to_fp 11 53) RNE (/ 111.0 100.0))) (fp.leq v_main_~E0~0_BEFORE_CALL_3 .cse3) (fp.leq v_main_~A1~0_BEFORE_CALL_3 .cse4) (fp.geq main_~E1~0 (_ +zero 11 53)) (fp.leq v_main_~A2~0_BEFORE_CALL_3 (fp.neg ((_ to_fp 11 53) RNE (/ 129.0 100.0)))) (fp.leq main_~E1~0 .cse3) (fp.geq v_main_~B2~0_BEFORE_CALL_3 (fp.neg .cse4)) (fp.geq v_main_~E0~0_BEFORE_CALL_3 (_ +zero 11 53)) (fp.leq v_main_~B2~0_BEFORE_CALL_3 (fp.neg .cse0)) (fp.geq v_subst_2 (_ +zero 11 53)) (fp.leq v_subst_2 .cse3) (fp.geq .cse1 (fp.neg .cse2)) (fp.geq v_main_~B1~0_BEFORE_CALL_3 ((_ to_fp 11 53) RNE (/ 139.0 100.0))))))) is different from false [2018-11-10 11:50:11,573 WARN L832 $PredicateComparison]: unable to prove that (let ((.cse0 ((_ to_fp 11 53) RNE 100.0))) (let ((.cse2 (fp.neg .cse0)) (.cse1 ((_ to_fp 11 53) RNE 1.0)) (.cse3 ((_ to_fp 11 53) RNE (/ 69.0 100.0))) (.cse10 ((_ to_fp 11 53) RNE (/ 71.0 100.0)))) (and (fp.geq c_main_~B1~0 ((_ to_fp 11 53) RNE (/ 139.0 100.0))) (fp.leq c_main_~S0~0 .cse0) (fp.geq c_main_~A2~0 (fp.neg ((_ to_fp 11 53) RNE (/ 131.0 100.0)))) (fp.leq c_main_~E~0 .cse1) (fp.geq c_main_~E~0 (_ +zero 11 53)) (fp.geq c_main_~S0~0 .cse2) (fp.geq c_main_~S~0 .cse2) (fp.geq c_main_~A1~0 .cse3) (fp.leq c_main_~A3~0 ((_ to_fp 11 53) RNE (/ 111.0 100.0))) (fp.leq c_main_~E0~0 .cse1) (fp.leq c_main_~B2~0 (fp.neg .cse3)) (fp.leq c_main_~B1~0 ((_ to_fp 11 53) RNE (/ 141.0 100.0))) (exists ((main_~E1~0 (_ FloatingPoint 11 53)) (v_main_~A1~0_BEFORE_CALL_3 (_ FloatingPoint 11 53)) (v_main_~E0~0_BEFORE_CALL_3 (_ FloatingPoint 11 53)) (v_main_~B1~0_BEFORE_CALL_3 (_ FloatingPoint 11 53)) (v_main_~A3~0_BEFORE_CALL_3 (_ FloatingPoint 11 53)) (v_main_~A2~0_BEFORE_CALL_3 (_ FloatingPoint 11 53)) (v_subst_2 (_ FloatingPoint 11 53)) (v_main_~B2~0_BEFORE_CALL_3 (_ FloatingPoint 11 53))) (let ((.cse8 ((_ to_fp 11 53) RNE (/ 71.0 100.0))) (.cse4 ((_ to_fp 11 53) RNE (/ 69.0 100.0))) (.cse7 ((_ to_fp 11 53) RNE 1.0)) (.cse5 (let ((.cse9 ((_ to_fp 11 53) RNE (_ bv0 32)))) (fp.add RNE (fp.add RNE (fp.add RNE (fp.sub RNE (fp.mul RNE v_main_~A1~0_BEFORE_CALL_3 v_main_~E0~0_BEFORE_CALL_3) (fp.mul RNE main_~E1~0 v_main_~A2~0_BEFORE_CALL_3)) (fp.mul RNE v_subst_2 v_main_~A3~0_BEFORE_CALL_3)) (fp.mul RNE .cse9 v_main_~B1~0_BEFORE_CALL_3)) (fp.mul RNE .cse9 v_main_~B2~0_BEFORE_CALL_3)))) (.cse6 ((_ to_fp 11 53) RNE 100.0))) (and (fp.geq v_main_~A1~0_BEFORE_CALL_3 .cse4) (fp.leq v_main_~B1~0_BEFORE_CALL_3 ((_ to_fp 11 53) RNE (/ 141.0 100.0))) (fp.geq v_main_~A2~0_BEFORE_CALL_3 (fp.neg ((_ to_fp 11 53) RNE (/ 131.0 100.0)))) (fp.leq .cse5 .cse6) (fp.geq v_main_~A3~0_BEFORE_CALL_3 ((_ to_fp 11 53) RNE (/ 109.0 100.0))) (fp.leq v_main_~A3~0_BEFORE_CALL_3 ((_ to_fp 11 53) RNE (/ 111.0 100.0))) (fp.leq v_main_~E0~0_BEFORE_CALL_3 .cse7) (fp.leq v_main_~A1~0_BEFORE_CALL_3 .cse8) (fp.geq main_~E1~0 (_ +zero 11 53)) (fp.leq v_main_~A2~0_BEFORE_CALL_3 (fp.neg ((_ to_fp 11 53) RNE (/ 129.0 100.0)))) (fp.leq main_~E1~0 .cse7) (fp.geq v_main_~B2~0_BEFORE_CALL_3 (fp.neg .cse8)) (fp.geq v_main_~E0~0_BEFORE_CALL_3 (_ +zero 11 53)) (fp.leq v_main_~B2~0_BEFORE_CALL_3 (fp.neg .cse4)) (fp.geq v_subst_2 (_ +zero 11 53)) (fp.leq v_subst_2 .cse7) (fp.geq .cse5 (fp.neg .cse6)) (fp.geq v_main_~B1~0_BEFORE_CALL_3 ((_ to_fp 11 53) RNE (/ 139.0 100.0)))))) (fp.geq c_main_~A3~0 ((_ to_fp 11 53) RNE (/ 109.0 100.0))) (fp.leq c_main_~A2~0 (fp.neg ((_ to_fp 11 53) RNE (/ 129.0 100.0)))) (fp.geq c_main_~B2~0 (fp.neg .cse10)) (fp.leq c_main_~S~0 .cse0) (fp.geq c_main_~E0~0 (_ +zero 11 53)) (exists ((v_prenex_41 (_ FloatingPoint 11 53)) (v_prenex_40 (_ FloatingPoint 11 53))) (let ((.cse13 ((_ to_fp 11 53) RNE (_ bv0 32)))) (let ((.cse12 (fp.mul RNE .cse13 c_main_~B2~0)) (.cse11 ((_ to_fp 11 53) RNE 1.0))) (and (fp.leq v_prenex_40 .cse11) (= (fp.add RNE (fp.add RNE (fp.add RNE (fp.sub RNE (fp.mul RNE c_main_~A1~0 c_main_~E~0) (fp.mul RNE c_main_~E0~0 c_main_~A2~0)) (fp.mul RNE v_prenex_41 c_main_~A3~0)) (fp.mul RNE c_main_~S0~0 c_main_~B1~0)) .cse12) c_main_~S~0) (fp.geq v_prenex_41 (_ +zero 11 53)) (= c_main_~S0~0 (fp.add RNE (fp.add RNE (fp.add RNE (fp.sub RNE (fp.mul RNE c_main_~A1~0 c_main_~E0~0) (fp.mul RNE v_prenex_41 c_main_~A2~0)) (fp.mul RNE v_prenex_40 c_main_~A3~0)) (fp.mul RNE .cse13 c_main_~B1~0)) .cse12)) (fp.geq v_prenex_40 (_ +zero 11 53)) (fp.leq v_prenex_41 .cse11))))) (fp.leq c_main_~A1~0 .cse10)))) is different from false [2018-11-10 11:50:27,228 WARN L832 $PredicateComparison]: unable to prove that (and (exists ((main_~E1~0 (_ FloatingPoint 11 53)) (v_main_~A1~0_BEFORE_CALL_3 (_ FloatingPoint 11 53)) (v_main_~E0~0_BEFORE_CALL_3 (_ FloatingPoint 11 53)) (v_main_~B1~0_BEFORE_CALL_3 (_ FloatingPoint 11 53)) (v_main_~A3~0_BEFORE_CALL_3 (_ FloatingPoint 11 53)) (v_main_~A2~0_BEFORE_CALL_3 (_ FloatingPoint 11 53)) (v_subst_2 (_ FloatingPoint 11 53)) (v_main_~B2~0_BEFORE_CALL_3 (_ FloatingPoint 11 53))) (let ((.cse4 ((_ to_fp 11 53) RNE (/ 71.0 100.0))) (.cse0 ((_ to_fp 11 53) RNE (/ 69.0 100.0))) (.cse3 ((_ to_fp 11 53) RNE 1.0)) (.cse1 (let ((.cse5 ((_ to_fp 11 53) RNE (_ bv0 32)))) (fp.add RNE (fp.add RNE (fp.add RNE (fp.sub RNE (fp.mul RNE v_main_~A1~0_BEFORE_CALL_3 v_main_~E0~0_BEFORE_CALL_3) (fp.mul RNE main_~E1~0 v_main_~A2~0_BEFORE_CALL_3)) (fp.mul RNE v_subst_2 v_main_~A3~0_BEFORE_CALL_3)) (fp.mul RNE .cse5 v_main_~B1~0_BEFORE_CALL_3)) (fp.mul RNE .cse5 v_main_~B2~0_BEFORE_CALL_3)))) (.cse2 ((_ to_fp 11 53) RNE 100.0))) (and (fp.geq v_main_~A1~0_BEFORE_CALL_3 .cse0) (fp.leq v_main_~B1~0_BEFORE_CALL_3 ((_ to_fp 11 53) RNE (/ 141.0 100.0))) (fp.geq v_main_~A2~0_BEFORE_CALL_3 (fp.neg ((_ to_fp 11 53) RNE (/ 131.0 100.0)))) (fp.leq .cse1 .cse2) (fp.geq v_main_~A3~0_BEFORE_CALL_3 ((_ to_fp 11 53) RNE (/ 109.0 100.0))) (fp.leq v_main_~A3~0_BEFORE_CALL_3 ((_ to_fp 11 53) RNE (/ 111.0 100.0))) (fp.leq v_main_~E0~0_BEFORE_CALL_3 .cse3) (fp.leq v_main_~A1~0_BEFORE_CALL_3 .cse4) (fp.geq main_~E1~0 (_ +zero 11 53)) (fp.leq v_main_~A2~0_BEFORE_CALL_3 (fp.neg ((_ to_fp 11 53) RNE (/ 129.0 100.0)))) (fp.leq main_~E1~0 .cse3) (fp.geq v_main_~B2~0_BEFORE_CALL_3 (fp.neg .cse4)) (fp.geq v_main_~E0~0_BEFORE_CALL_3 (_ +zero 11 53)) (fp.leq v_main_~B2~0_BEFORE_CALL_3 (fp.neg .cse0)) (fp.geq v_subst_2 (_ +zero 11 53)) (fp.leq v_subst_2 .cse3) (fp.geq .cse1 (fp.neg .cse2)) (fp.geq v_main_~B1~0_BEFORE_CALL_3 ((_ to_fp 11 53) RNE (/ 139.0 100.0)))))) (exists ((main_~B1~0 (_ FloatingPoint 11 53)) (main_~A1~0 (_ FloatingPoint 11 53)) (main_~B2~0 (_ FloatingPoint 11 53)) (main_~A2~0 (_ FloatingPoint 11 53)) (main_~E0~0 (_ FloatingPoint 11 53)) (main_~A3~0 (_ FloatingPoint 11 53)) (v_prenex_41 (_ FloatingPoint 11 53)) (v_prenex_40 (_ FloatingPoint 11 53)) (v_prenex_42 (_ FloatingPoint 11 53)) (main_~E~0 (_ FloatingPoint 11 53))) (let ((.cse14 ((_ to_fp 11 53) RNE (_ bv0 32)))) (let ((.cse13 (fp.mul RNE .cse14 main_~B2~0))) (let ((.cse6 (fp.add RNE (fp.add RNE (fp.add RNE (fp.sub RNE (fp.mul RNE main_~A1~0 v_prenex_42) (fp.mul RNE v_prenex_41 main_~A2~0)) (fp.mul RNE v_prenex_40 main_~A3~0)) (fp.mul RNE .cse14 main_~B1~0)) .cse13)) (.cse7 ((_ to_fp 11 53) RNE 100.0))) (let ((.cse9 (fp.neg .cse7)) (.cse12 ((_ to_fp 11 53) RNE (/ 71.0 100.0))) (.cse8 (fp.add RNE (fp.add RNE (fp.add RNE (fp.sub RNE (fp.mul RNE main_~A1~0 main_~E0~0) (fp.mul RNE v_prenex_42 main_~A2~0)) (fp.mul RNE v_prenex_41 main_~A3~0)) (fp.mul RNE .cse6 main_~B1~0)) .cse13)) (.cse10 ((_ to_fp 11 53) RNE (/ 69.0 100.0))) (.cse11 ((_ to_fp 11 53) RNE 1.0))) (and (fp.leq .cse6 .cse7) (fp.leq .cse8 .cse7) (fp.geq main_~A2~0 (fp.neg ((_ to_fp 11 53) RNE (/ 131.0 100.0)))) (fp.geq main_~E~0 (_ +zero 11 53)) (fp.geq v_prenex_42 (_ +zero 11 53)) (fp.geq .cse6 .cse9) (fp.geq main_~A1~0 .cse10) (fp.leq main_~E0~0 .cse11) (fp.leq main_~B1~0 ((_ to_fp 11 53) RNE (/ 141.0 100.0))) (fp.geq main_~A3~0 ((_ to_fp 11 53) RNE (/ 109.0 100.0))) (fp.geq main_~B2~0 (fp.neg .cse12)) (fp.geq .cse8 .cse9) (fp.geq main_~E0~0 (_ +zero 11 53)) (fp.leq main_~A1~0 .cse12) (fp.leq v_prenex_40 .cse11) (fp.geq main_~B1~0 ((_ to_fp 11 53) RNE (/ 139.0 100.0))) (fp.leq main_~E~0 .cse11) (fp.leq v_prenex_42 .cse11) (= c_main_~S~0 (fp.add RNE (fp.add RNE (fp.add RNE (fp.sub RNE (fp.mul RNE main_~A1~0 main_~E~0) (fp.mul RNE main_~E0~0 main_~A2~0)) (fp.mul RNE v_prenex_42 main_~A3~0)) (fp.mul RNE .cse8 main_~B1~0)) (fp.mul RNE .cse6 main_~B2~0))) (fp.leq main_~A3~0 ((_ to_fp 11 53) RNE (/ 111.0 100.0))) (fp.leq main_~B2~0 (fp.neg .cse10)) (fp.geq v_prenex_41 (_ +zero 11 53)) (fp.leq main_~A2~0 (fp.neg ((_ to_fp 11 53) RNE (/ 129.0 100.0)))) (fp.geq v_prenex_40 (_ +zero 11 53)) (fp.leq v_prenex_41 .cse11)))))))) is different from false [2018-11-10 11:50:29,649 WARN L854 $PredicateComparison]: unable to prove that (and (exists ((main_~E1~0 (_ FloatingPoint 11 53)) (v_main_~A1~0_BEFORE_CALL_3 (_ FloatingPoint 11 53)) (v_main_~E0~0_BEFORE_CALL_3 (_ FloatingPoint 11 53)) (v_main_~B1~0_BEFORE_CALL_3 (_ FloatingPoint 11 53)) (v_main_~A3~0_BEFORE_CALL_3 (_ FloatingPoint 11 53)) (v_main_~A2~0_BEFORE_CALL_3 (_ FloatingPoint 11 53)) (v_subst_2 (_ FloatingPoint 11 53)) (v_main_~B2~0_BEFORE_CALL_3 (_ FloatingPoint 11 53))) (let ((.cse4 ((_ to_fp 11 53) RNE (/ 71.0 100.0))) (.cse0 ((_ to_fp 11 53) RNE (/ 69.0 100.0))) (.cse3 ((_ to_fp 11 53) RNE 1.0)) (.cse1 (let ((.cse5 ((_ to_fp 11 53) RNE (_ bv0 32)))) (fp.add RNE (fp.add RNE (fp.add RNE (fp.sub RNE (fp.mul RNE v_main_~A1~0_BEFORE_CALL_3 v_main_~E0~0_BEFORE_CALL_3) (fp.mul RNE main_~E1~0 v_main_~A2~0_BEFORE_CALL_3)) (fp.mul RNE v_subst_2 v_main_~A3~0_BEFORE_CALL_3)) (fp.mul RNE .cse5 v_main_~B1~0_BEFORE_CALL_3)) (fp.mul RNE .cse5 v_main_~B2~0_BEFORE_CALL_3)))) (.cse2 ((_ to_fp 11 53) RNE 100.0))) (and (fp.geq v_main_~A1~0_BEFORE_CALL_3 .cse0) (fp.leq v_main_~B1~0_BEFORE_CALL_3 ((_ to_fp 11 53) RNE (/ 141.0 100.0))) (fp.geq v_main_~A2~0_BEFORE_CALL_3 (fp.neg ((_ to_fp 11 53) RNE (/ 131.0 100.0)))) (fp.leq .cse1 .cse2) (fp.geq v_main_~A3~0_BEFORE_CALL_3 ((_ to_fp 11 53) RNE (/ 109.0 100.0))) (fp.leq v_main_~A3~0_BEFORE_CALL_3 ((_ to_fp 11 53) RNE (/ 111.0 100.0))) (fp.leq v_main_~E0~0_BEFORE_CALL_3 .cse3) (fp.leq v_main_~A1~0_BEFORE_CALL_3 .cse4) (fp.geq main_~E1~0 (_ +zero 11 53)) (fp.leq v_main_~A2~0_BEFORE_CALL_3 (fp.neg ((_ to_fp 11 53) RNE (/ 129.0 100.0)))) (fp.leq main_~E1~0 .cse3) (fp.geq v_main_~B2~0_BEFORE_CALL_3 (fp.neg .cse4)) (fp.geq v_main_~E0~0_BEFORE_CALL_3 (_ +zero 11 53)) (fp.leq v_main_~B2~0_BEFORE_CALL_3 (fp.neg .cse0)) (fp.geq v_subst_2 (_ +zero 11 53)) (fp.leq v_subst_2 .cse3) (fp.geq .cse1 (fp.neg .cse2)) (fp.geq v_main_~B1~0_BEFORE_CALL_3 ((_ to_fp 11 53) RNE (/ 139.0 100.0)))))) (exists ((main_~B1~0 (_ FloatingPoint 11 53)) (main_~A1~0 (_ FloatingPoint 11 53)) (main_~B2~0 (_ FloatingPoint 11 53)) (main_~A2~0 (_ FloatingPoint 11 53)) (main_~E0~0 (_ FloatingPoint 11 53)) (main_~A3~0 (_ FloatingPoint 11 53)) (v_prenex_41 (_ FloatingPoint 11 53)) (v_prenex_40 (_ FloatingPoint 11 53)) (v_prenex_42 (_ FloatingPoint 11 53)) (main_~E~0 (_ FloatingPoint 11 53))) (let ((.cse14 ((_ to_fp 11 53) RNE (_ bv0 32)))) (let ((.cse13 (fp.mul RNE .cse14 main_~B2~0))) (let ((.cse6 (fp.add RNE (fp.add RNE (fp.add RNE (fp.sub RNE (fp.mul RNE main_~A1~0 v_prenex_42) (fp.mul RNE v_prenex_41 main_~A2~0)) (fp.mul RNE v_prenex_40 main_~A3~0)) (fp.mul RNE .cse14 main_~B1~0)) .cse13)) (.cse7 ((_ to_fp 11 53) RNE 100.0))) (let ((.cse9 (fp.neg .cse7)) (.cse12 ((_ to_fp 11 53) RNE (/ 71.0 100.0))) (.cse8 (fp.add RNE (fp.add RNE (fp.add RNE (fp.sub RNE (fp.mul RNE main_~A1~0 main_~E0~0) (fp.mul RNE v_prenex_42 main_~A2~0)) (fp.mul RNE v_prenex_41 main_~A3~0)) (fp.mul RNE .cse6 main_~B1~0)) .cse13)) (.cse10 ((_ to_fp 11 53) RNE (/ 69.0 100.0))) (.cse11 ((_ to_fp 11 53) RNE 1.0))) (and (fp.leq .cse6 .cse7) (fp.leq .cse8 .cse7) (fp.geq main_~A2~0 (fp.neg ((_ to_fp 11 53) RNE (/ 131.0 100.0)))) (fp.geq main_~E~0 (_ +zero 11 53)) (fp.geq v_prenex_42 (_ +zero 11 53)) (fp.geq .cse6 .cse9) (fp.geq main_~A1~0 .cse10) (fp.leq main_~E0~0 .cse11) (fp.leq main_~B1~0 ((_ to_fp 11 53) RNE (/ 141.0 100.0))) (fp.geq main_~A3~0 ((_ to_fp 11 53) RNE (/ 109.0 100.0))) (fp.geq main_~B2~0 (fp.neg .cse12)) (fp.geq .cse8 .cse9) (fp.geq main_~E0~0 (_ +zero 11 53)) (fp.leq main_~A1~0 .cse12) (fp.leq v_prenex_40 .cse11) (fp.geq main_~B1~0 ((_ to_fp 11 53) RNE (/ 139.0 100.0))) (fp.leq main_~E~0 .cse11) (fp.leq v_prenex_42 .cse11) (= c_main_~S~0 (fp.add RNE (fp.add RNE (fp.add RNE (fp.sub RNE (fp.mul RNE main_~A1~0 main_~E~0) (fp.mul RNE main_~E0~0 main_~A2~0)) (fp.mul RNE v_prenex_42 main_~A3~0)) (fp.mul RNE .cse8 main_~B1~0)) (fp.mul RNE .cse6 main_~B2~0))) (fp.leq main_~A3~0 ((_ to_fp 11 53) RNE (/ 111.0 100.0))) (fp.leq main_~B2~0 (fp.neg .cse10)) (fp.geq v_prenex_41 (_ +zero 11 53)) (fp.leq main_~A2~0 (fp.neg ((_ to_fp 11 53) RNE (/ 129.0 100.0)))) (fp.geq v_prenex_40 (_ +zero 11 53)) (fp.leq v_prenex_41 .cse11)))))))) is different from true [2018-11-10 11:50:58,842 WARN L832 $PredicateComparison]: unable to prove that (let ((.cse0 (exists ((main_~E1~0 (_ FloatingPoint 11 53)) (v_main_~A1~0_BEFORE_CALL_3 (_ FloatingPoint 11 53)) (v_main_~E0~0_BEFORE_CALL_3 (_ FloatingPoint 11 53)) (v_main_~B1~0_BEFORE_CALL_3 (_ FloatingPoint 11 53)) (v_main_~A3~0_BEFORE_CALL_3 (_ FloatingPoint 11 53)) (v_main_~A2~0_BEFORE_CALL_3 (_ FloatingPoint 11 53)) (v_subst_2 (_ FloatingPoint 11 53)) (v_main_~B2~0_BEFORE_CALL_3 (_ FloatingPoint 11 53))) (let ((.cse34 ((_ to_fp 11 53) RNE (/ 71.0 100.0))) (.cse30 ((_ to_fp 11 53) RNE (/ 69.0 100.0))) (.cse33 ((_ to_fp 11 53) RNE 1.0)) (.cse31 (let ((.cse35 ((_ to_fp 11 53) RNE (_ bv0 32)))) (fp.add RNE (fp.add RNE (fp.add RNE (fp.sub RNE (fp.mul RNE v_main_~A1~0_BEFORE_CALL_3 v_main_~E0~0_BEFORE_CALL_3) (fp.mul RNE main_~E1~0 v_main_~A2~0_BEFORE_CALL_3)) (fp.mul RNE v_subst_2 v_main_~A3~0_BEFORE_CALL_3)) (fp.mul RNE .cse35 v_main_~B1~0_BEFORE_CALL_3)) (fp.mul RNE .cse35 v_main_~B2~0_BEFORE_CALL_3)))) (.cse32 ((_ to_fp 11 53) RNE 100.0))) (and (fp.geq v_main_~A1~0_BEFORE_CALL_3 .cse30) (fp.leq v_main_~B1~0_BEFORE_CALL_3 ((_ to_fp 11 53) RNE (/ 141.0 100.0))) (fp.geq v_main_~A2~0_BEFORE_CALL_3 (fp.neg ((_ to_fp 11 53) RNE (/ 131.0 100.0)))) (fp.leq .cse31 .cse32) (fp.geq v_main_~A3~0_BEFORE_CALL_3 ((_ to_fp 11 53) RNE (/ 109.0 100.0))) (fp.leq v_main_~A3~0_BEFORE_CALL_3 ((_ to_fp 11 53) RNE (/ 111.0 100.0))) (fp.leq v_main_~E0~0_BEFORE_CALL_3 .cse33) (fp.leq v_main_~A1~0_BEFORE_CALL_3 .cse34) (fp.geq main_~E1~0 (_ +zero 11 53)) (fp.leq v_main_~A2~0_BEFORE_CALL_3 (fp.neg ((_ to_fp 11 53) RNE (/ 129.0 100.0)))) (fp.leq main_~E1~0 .cse33) (fp.geq v_main_~B2~0_BEFORE_CALL_3 (fp.neg .cse34)) (fp.geq v_main_~E0~0_BEFORE_CALL_3 (_ +zero 11 53)) (fp.leq v_main_~B2~0_BEFORE_CALL_3 (fp.neg .cse30)) (fp.geq v_subst_2 (_ +zero 11 53)) (fp.leq v_subst_2 .cse33) (fp.geq .cse31 (fp.neg .cse32)) (fp.geq v_main_~B1~0_BEFORE_CALL_3 ((_ to_fp 11 53) RNE (/ 139.0 100.0))))))) (.cse10 (= |c___VERIFIER_assert_#in~cond| (_ bv0 32)))) (or (and .cse0 (exists ((v_prenex_49 (_ FloatingPoint 11 53)) (v_prenex_48 (_ FloatingPoint 11 53)) (v_prenex_45 (_ FloatingPoint 11 53)) (v_prenex_44 (_ FloatingPoint 11 53)) (v_prenex_47 (_ FloatingPoint 11 53)) (v_prenex_46 (_ FloatingPoint 11 53)) (v_prenex_52 (_ FloatingPoint 11 53)) (v_prenex_51 (_ FloatingPoint 11 53)) (v_prenex_53 (_ FloatingPoint 11 53)) (v_prenex_50 (_ FloatingPoint 11 53))) (let ((.cse9 ((_ to_fp 11 53) RNE (_ bv0 32)))) (let ((.cse8 (fp.mul RNE .cse9 v_prenex_46))) (let ((.cse6 ((_ to_fp 11 53) RNE 100.0)) (.cse7 (fp.add RNE (fp.add RNE (fp.add RNE (fp.sub RNE (fp.mul RNE v_prenex_45 v_prenex_52) (fp.mul RNE v_prenex_50 v_prenex_47)) (fp.mul RNE v_prenex_51 v_prenex_49)) (fp.mul RNE .cse9 v_prenex_44)) .cse8))) (let ((.cse3 ((_ to_fp 11 53) RNE (/ 69.0 100.0))) (.cse4 (fp.add RNE (fp.add RNE (fp.add RNE (fp.sub RNE (fp.mul RNE v_prenex_45 v_prenex_48) (fp.mul RNE v_prenex_52 v_prenex_47)) (fp.mul RNE v_prenex_50 v_prenex_49)) (fp.mul RNE .cse7 v_prenex_44)) .cse8)) (.cse1 ((_ to_fp 11 53) RNE 1.0)) (.cse2 ((_ to_fp 11 53) RNE (/ 71.0 100.0))) (.cse5 (fp.neg .cse6))) (and (fp.geq v_prenex_50 (_ +zero 11 53)) (fp.leq v_prenex_53 .cse1) (fp.leq v_prenex_45 .cse2) (fp.geq v_prenex_49 ((_ to_fp 11 53) RNE (/ 109.0 100.0))) (fp.leq v_prenex_44 ((_ to_fp 11 53) RNE (/ 141.0 100.0))) (fp.geq v_prenex_52 (_ +zero 11 53)) (fp.geq v_prenex_47 (fp.neg ((_ to_fp 11 53) RNE (/ 131.0 100.0)))) (fp.leq v_prenex_49 ((_ to_fp 11 53) RNE (/ 111.0 100.0))) (fp.leq v_prenex_47 (fp.neg ((_ to_fp 11 53) RNE (/ 129.0 100.0)))) (fp.geq v_prenex_45 .cse3) (fp.geq v_prenex_53 (_ +zero 11 53)) (fp.geq .cse4 .cse5) (fp.leq .cse4 .cse6) (fp.geq v_prenex_44 ((_ to_fp 11 53) RNE (/ 139.0 100.0))) (fp.geq v_prenex_48 (_ +zero 11 53)) (fp.leq v_prenex_50 .cse1) (fp.geq v_prenex_51 (_ +zero 11 53)) (fp.leq .cse7 .cse6) (fp.leq v_prenex_46 (fp.neg .cse3)) (fp.leq v_prenex_48 .cse1) (fp.leq v_prenex_52 .cse1) (not (fp.geq (fp.add RNE (fp.add RNE (fp.add RNE (fp.sub RNE (fp.mul RNE v_prenex_45 v_prenex_53) (fp.mul RNE v_prenex_48 v_prenex_47)) (fp.mul RNE v_prenex_52 v_prenex_49)) (fp.mul RNE .cse4 v_prenex_44)) (fp.mul RNE .cse7 v_prenex_46)) .cse5)) (fp.leq v_prenex_51 .cse1) (fp.geq v_prenex_46 (fp.neg .cse2)) (fp.geq .cse7 .cse5))))))) .cse10) (and (= (bvadd |c___VERIFIER_assert_#in~cond| (_ bv4294967295 32)) (_ bv0 32)) .cse0 (exists ((v_prenex_59 (_ FloatingPoint 11 53)) (v_prenex_56 (_ FloatingPoint 11 53)) (v_prenex_55 (_ FloatingPoint 11 53)) (v_prenex_58 (_ FloatingPoint 11 53)) (v_prenex_57 (_ FloatingPoint 11 53)) (v_prenex_63 (_ FloatingPoint 11 53)) (v_prenex_62 (_ FloatingPoint 11 53)) (v_prenex_64 (_ FloatingPoint 11 53)) (v_prenex_61 (_ FloatingPoint 11 53)) (v_prenex_60 (_ FloatingPoint 11 53))) (let ((.cse20 ((_ to_fp 11 53) RNE (_ bv0 32)))) (let ((.cse19 (fp.mul RNE .cse20 v_prenex_60))) (let ((.cse11 (fp.add RNE (fp.add RNE (fp.add RNE (fp.sub RNE (fp.mul RNE v_prenex_59 v_prenex_57) (fp.mul RNE v_prenex_55 v_prenex_61)) (fp.mul RNE v_prenex_56 v_prenex_63)) (fp.mul RNE .cse20 v_prenex_58)) .cse19))) (let ((.cse14 ((_ to_fp 11 53) RNE 100.0)) (.cse13 (fp.add RNE (fp.add RNE (fp.add RNE (fp.sub RNE (fp.mul RNE v_prenex_59 v_prenex_62) (fp.mul RNE v_prenex_57 v_prenex_61)) (fp.mul RNE v_prenex_55 v_prenex_63)) (fp.mul RNE .cse11 v_prenex_58)) .cse19))) (let ((.cse16 ((_ to_fp 11 53) RNE (/ 69.0 100.0))) (.cse15 ((_ to_fp 11 53) RNE 1.0)) (.cse17 ((_ to_fp 11 53) RNE (/ 71.0 100.0))) (.cse18 (fp.add RNE (fp.add RNE (fp.add RNE (fp.sub RNE (fp.mul RNE v_prenex_59 v_prenex_64) (fp.mul RNE v_prenex_62 v_prenex_61)) (fp.mul RNE v_prenex_57 v_prenex_63)) (fp.mul RNE .cse13 v_prenex_58)) (fp.mul RNE .cse11 v_prenex_60))) (.cse12 (fp.neg .cse14))) (and (fp.leq v_prenex_63 ((_ to_fp 11 53) RNE (/ 111.0 100.0))) (fp.geq v_prenex_64 (_ +zero 11 53)) (fp.geq .cse11 .cse12) (fp.leq .cse13 .cse14) (fp.leq v_prenex_62 .cse15) (fp.geq v_prenex_58 ((_ to_fp 11 53) RNE (/ 139.0 100.0))) (fp.geq v_prenex_63 ((_ to_fp 11 53) RNE (/ 109.0 100.0))) (fp.geq v_prenex_55 (_ +zero 11 53)) (fp.geq v_prenex_62 (_ +zero 11 53)) (fp.leq v_prenex_56 .cse15) (fp.leq v_prenex_64 .cse15) (fp.geq v_prenex_61 (fp.neg ((_ to_fp 11 53) RNE (/ 131.0 100.0)))) (fp.leq v_prenex_60 (fp.neg .cse16)) (fp.geq v_prenex_60 (fp.neg .cse17)) (fp.geq v_prenex_57 (_ +zero 11 53)) (fp.leq v_prenex_55 .cse15) (fp.leq v_prenex_58 ((_ to_fp 11 53) RNE (/ 141.0 100.0))) (fp.leq v_prenex_61 (fp.neg ((_ to_fp 11 53) RNE (/ 129.0 100.0)))) (fp.leq .cse18 .cse14) (fp.geq v_prenex_59 .cse16) (fp.leq v_prenex_57 .cse15) (fp.geq .cse13 .cse12) (fp.leq v_prenex_59 .cse17) (fp.geq v_prenex_56 (_ +zero 11 53)) (fp.geq .cse18 .cse12) (fp.leq .cse11 .cse14))))))))) (and .cse0 (exists ((main_~B1~0 (_ FloatingPoint 11 53)) (main_~A1~0 (_ FloatingPoint 11 53)) (main_~B2~0 (_ FloatingPoint 11 53)) (main_~A2~0 (_ FloatingPoint 11 53)) (main_~E0~0 (_ FloatingPoint 11 53)) (main_~A3~0 (_ FloatingPoint 11 53)) (v_prenex_41 (_ FloatingPoint 11 53)) (v_prenex_40 (_ FloatingPoint 11 53)) (v_prenex_42 (_ FloatingPoint 11 53)) (main_~E~0 (_ FloatingPoint 11 53))) (let ((.cse29 ((_ to_fp 11 53) RNE (_ bv0 32)))) (let ((.cse28 (fp.mul RNE .cse29 main_~B2~0))) (let ((.cse22 ((_ to_fp 11 53) RNE 100.0)) (.cse21 (fp.add RNE (fp.add RNE (fp.add RNE (fp.sub RNE (fp.mul RNE main_~A1~0 v_prenex_42) (fp.mul RNE v_prenex_41 main_~A2~0)) (fp.mul RNE v_prenex_40 main_~A3~0)) (fp.mul RNE .cse29 main_~B1~0)) .cse28))) (let ((.cse23 (fp.add RNE (fp.add RNE (fp.add RNE (fp.sub RNE (fp.mul RNE main_~A1~0 main_~E0~0) (fp.mul RNE v_prenex_42 main_~A2~0)) (fp.mul RNE v_prenex_41 main_~A3~0)) (fp.mul RNE .cse21 main_~B1~0)) .cse28)) (.cse24 (fp.neg .cse22)) (.cse27 ((_ to_fp 11 53) RNE (/ 71.0 100.0))) (.cse25 ((_ to_fp 11 53) RNE (/ 69.0 100.0))) (.cse26 ((_ to_fp 11 53) RNE 1.0))) (and (fp.leq .cse21 .cse22) (fp.leq .cse23 .cse22) (not (fp.leq (fp.add RNE (fp.add RNE (fp.add RNE (fp.sub RNE (fp.mul RNE main_~A1~0 main_~E~0) (fp.mul RNE main_~E0~0 main_~A2~0)) (fp.mul RNE v_prenex_42 main_~A3~0)) (fp.mul RNE .cse23 main_~B1~0)) (fp.mul RNE .cse21 main_~B2~0)) .cse22)) (fp.geq main_~A2~0 (fp.neg ((_ to_fp 11 53) RNE (/ 131.0 100.0)))) (fp.geq main_~E~0 (_ +zero 11 53)) (fp.geq v_prenex_42 (_ +zero 11 53)) (fp.geq .cse21 .cse24) (fp.geq main_~A1~0 .cse25) (fp.leq main_~E0~0 .cse26) (fp.leq main_~B1~0 ((_ to_fp 11 53) RNE (/ 141.0 100.0))) (fp.geq main_~A3~0 ((_ to_fp 11 53) RNE (/ 109.0 100.0))) (fp.geq main_~B2~0 (fp.neg .cse27)) (fp.geq .cse23 .cse24) (fp.geq main_~E0~0 (_ +zero 11 53)) (fp.leq main_~A1~0 .cse27) (fp.leq v_prenex_40 .cse26) (fp.geq main_~B1~0 ((_ to_fp 11 53) RNE (/ 139.0 100.0))) (fp.leq main_~E~0 .cse26) (fp.leq v_prenex_42 .cse26) (fp.leq main_~A3~0 ((_ to_fp 11 53) RNE (/ 111.0 100.0))) (fp.leq main_~B2~0 (fp.neg .cse25)) (fp.geq v_prenex_41 (_ +zero 11 53)) (fp.leq main_~A2~0 (fp.neg ((_ to_fp 11 53) RNE (/ 129.0 100.0)))) (fp.geq v_prenex_40 (_ +zero 11 53)) (fp.leq v_prenex_41 .cse26))))))) .cse10))) is different from false [2018-11-10 11:51:25,600 WARN L832 $PredicateComparison]: unable to prove that (let ((.cse0 (= (_ bv0 32) c___VERIFIER_assert_~cond))) (or (and .cse0 (exists ((main_~E1~0 (_ FloatingPoint 11 53)) (v_main_~A1~0_BEFORE_CALL_3 (_ FloatingPoint 11 53)) (v_main_~E0~0_BEFORE_CALL_3 (_ FloatingPoint 11 53)) (v_main_~B1~0_BEFORE_CALL_3 (_ FloatingPoint 11 53)) (v_main_~A3~0_BEFORE_CALL_3 (_ FloatingPoint 11 53)) (v_main_~A2~0_BEFORE_CALL_3 (_ FloatingPoint 11 53)) (v_subst_2 (_ FloatingPoint 11 53)) (v_main_~B2~0_BEFORE_CALL_3 (_ FloatingPoint 11 53))) (let ((.cse5 ((_ to_fp 11 53) RNE (/ 71.0 100.0))) (.cse1 ((_ to_fp 11 53) RNE (/ 69.0 100.0))) (.cse4 ((_ to_fp 11 53) RNE 1.0)) (.cse2 (let ((.cse6 ((_ to_fp 11 53) RNE (_ bv0 32)))) (fp.add RNE (fp.add RNE (fp.add RNE (fp.sub RNE (fp.mul RNE v_main_~A1~0_BEFORE_CALL_3 v_main_~E0~0_BEFORE_CALL_3) (fp.mul RNE main_~E1~0 v_main_~A2~0_BEFORE_CALL_3)) (fp.mul RNE v_subst_2 v_main_~A3~0_BEFORE_CALL_3)) (fp.mul RNE .cse6 v_main_~B1~0_BEFORE_CALL_3)) (fp.mul RNE .cse6 v_main_~B2~0_BEFORE_CALL_3)))) (.cse3 ((_ to_fp 11 53) RNE 100.0))) (and (fp.geq v_main_~A1~0_BEFORE_CALL_3 .cse1) (fp.leq v_main_~B1~0_BEFORE_CALL_3 ((_ to_fp 11 53) RNE (/ 141.0 100.0))) (fp.geq v_main_~A2~0_BEFORE_CALL_3 (fp.neg ((_ to_fp 11 53) RNE (/ 131.0 100.0)))) (fp.leq .cse2 .cse3) (fp.geq v_main_~A3~0_BEFORE_CALL_3 ((_ to_fp 11 53) RNE (/ 109.0 100.0))) (fp.leq v_main_~A3~0_BEFORE_CALL_3 ((_ to_fp 11 53) RNE (/ 111.0 100.0))) (fp.leq v_main_~E0~0_BEFORE_CALL_3 .cse4) (fp.leq v_main_~A1~0_BEFORE_CALL_3 .cse5) (fp.geq main_~E1~0 (_ +zero 11 53)) (fp.leq v_main_~A2~0_BEFORE_CALL_3 (fp.neg ((_ to_fp 11 53) RNE (/ 129.0 100.0)))) (fp.leq main_~E1~0 .cse4) (fp.geq v_main_~B2~0_BEFORE_CALL_3 (fp.neg .cse5)) (fp.geq v_main_~E0~0_BEFORE_CALL_3 (_ +zero 11 53)) (fp.leq v_main_~B2~0_BEFORE_CALL_3 (fp.neg .cse1)) (fp.geq v_subst_2 (_ +zero 11 53)) (fp.leq v_subst_2 .cse4) (fp.geq .cse2 (fp.neg .cse3)) (fp.geq v_main_~B1~0_BEFORE_CALL_3 ((_ to_fp 11 53) RNE (/ 139.0 100.0)))))) (exists ((v_prenex_49 (_ FloatingPoint 11 53)) (v_prenex_48 (_ FloatingPoint 11 53)) (v_prenex_45 (_ FloatingPoint 11 53)) (v_prenex_44 (_ FloatingPoint 11 53)) (v_prenex_47 (_ FloatingPoint 11 53)) (v_prenex_46 (_ FloatingPoint 11 53)) (v_prenex_52 (_ FloatingPoint 11 53)) (v_prenex_51 (_ FloatingPoint 11 53)) (v_prenex_53 (_ FloatingPoint 11 53)) (v_prenex_50 (_ FloatingPoint 11 53))) (let ((.cse15 ((_ to_fp 11 53) RNE (_ bv0 32)))) (let ((.cse14 (fp.mul RNE .cse15 v_prenex_46))) (let ((.cse12 ((_ to_fp 11 53) RNE 100.0)) (.cse13 (fp.add RNE (fp.add RNE (fp.add RNE (fp.sub RNE (fp.mul RNE v_prenex_45 v_prenex_52) (fp.mul RNE v_prenex_50 v_prenex_47)) (fp.mul RNE v_prenex_51 v_prenex_49)) (fp.mul RNE .cse15 v_prenex_44)) .cse14))) (let ((.cse9 ((_ to_fp 11 53) RNE (/ 69.0 100.0))) (.cse10 (fp.add RNE (fp.add RNE (fp.add RNE (fp.sub RNE (fp.mul RNE v_prenex_45 v_prenex_48) (fp.mul RNE v_prenex_52 v_prenex_47)) (fp.mul RNE v_prenex_50 v_prenex_49)) (fp.mul RNE .cse13 v_prenex_44)) .cse14)) (.cse7 ((_ to_fp 11 53) RNE 1.0)) (.cse8 ((_ to_fp 11 53) RNE (/ 71.0 100.0))) (.cse11 (fp.neg .cse12))) (and (fp.geq v_prenex_50 (_ +zero 11 53)) (fp.leq v_prenex_53 .cse7) (fp.leq v_prenex_45 .cse8) (fp.geq v_prenex_49 ((_ to_fp 11 53) RNE (/ 109.0 100.0))) (fp.leq v_prenex_44 ((_ to_fp 11 53) RNE (/ 141.0 100.0))) (fp.geq v_prenex_52 (_ +zero 11 53)) (fp.geq v_prenex_47 (fp.neg ((_ to_fp 11 53) RNE (/ 131.0 100.0)))) (fp.leq v_prenex_49 ((_ to_fp 11 53) RNE (/ 111.0 100.0))) (fp.leq v_prenex_47 (fp.neg ((_ to_fp 11 53) RNE (/ 129.0 100.0)))) (fp.geq v_prenex_45 .cse9) (fp.geq v_prenex_53 (_ +zero 11 53)) (fp.geq .cse10 .cse11) (fp.leq .cse10 .cse12) (fp.geq v_prenex_44 ((_ to_fp 11 53) RNE (/ 139.0 100.0))) (fp.geq v_prenex_48 (_ +zero 11 53)) (fp.leq v_prenex_50 .cse7) (fp.geq v_prenex_51 (_ +zero 11 53)) (fp.leq .cse13 .cse12) (fp.leq v_prenex_46 (fp.neg .cse9)) (fp.leq v_prenex_48 .cse7) (fp.leq v_prenex_52 .cse7) (not (fp.geq (fp.add RNE (fp.add RNE (fp.add RNE (fp.sub RNE (fp.mul RNE v_prenex_45 v_prenex_53) (fp.mul RNE v_prenex_48 v_prenex_47)) (fp.mul RNE v_prenex_52 v_prenex_49)) (fp.mul RNE .cse10 v_prenex_44)) (fp.mul RNE .cse13 v_prenex_46)) .cse11)) (fp.leq v_prenex_51 .cse7) (fp.geq v_prenex_46 (fp.neg .cse8)) (fp.geq .cse13 .cse11)))))))) (and .cse0 (exists ((v_prenex_67 (_ FloatingPoint 11 53)) (v_prenex_66 (_ FloatingPoint 11 53)) (v_prenex_69 (_ FloatingPoint 11 53)) (v_prenex_68 (_ FloatingPoint 11 53)) (v_prenex_65 (_ FloatingPoint 11 53)) (v_prenex_70 (_ FloatingPoint 11 53)) (v_prenex_72 (_ FloatingPoint 11 53)) (v_prenex_71 (_ FloatingPoint 11 53))) (let ((.cse17 ((_ to_fp 11 53) RNE (/ 69.0 100.0))) (.cse18 ((_ to_fp 11 53) RNE (/ 71.0 100.0))) (.cse19 (let ((.cse21 ((_ to_fp 11 53) RNE (_ bv0 32)))) (fp.add RNE (fp.add RNE (fp.add RNE (fp.sub RNE (fp.mul RNE v_prenex_70 v_prenex_71) (fp.mul RNE v_prenex_69 v_prenex_67)) (fp.mul RNE v_prenex_68 v_prenex_66)) (fp.mul RNE .cse21 v_prenex_65)) (fp.mul RNE .cse21 v_prenex_72)))) (.cse20 ((_ to_fp 11 53) RNE 100.0)) (.cse16 ((_ to_fp 11 53) RNE 1.0))) (and (fp.geq v_prenex_69 (_ +zero 11 53)) (fp.leq v_prenex_69 .cse16) (fp.geq v_prenex_70 .cse17) (fp.geq v_prenex_72 (fp.neg .cse18)) (fp.leq v_prenex_71 .cse16) (fp.geq v_prenex_65 ((_ to_fp 11 53) RNE (/ 139.0 100.0))) (fp.geq v_prenex_71 (_ +zero 11 53)) (fp.geq .cse19 (fp.neg .cse20)) (fp.leq v_prenex_66 ((_ to_fp 11 53) RNE (/ 111.0 100.0))) (fp.leq v_prenex_67 (fp.neg ((_ to_fp 11 53) RNE (/ 129.0 100.0)))) (fp.leq v_prenex_72 (fp.neg .cse17)) (fp.leq v_prenex_65 ((_ to_fp 11 53) RNE (/ 141.0 100.0))) (fp.leq v_prenex_70 .cse18) (fp.geq v_prenex_68 (_ +zero 11 53)) (fp.geq v_prenex_66 ((_ to_fp 11 53) RNE (/ 109.0 100.0))) (fp.leq .cse19 .cse20) (fp.leq v_prenex_68 .cse16) (fp.geq v_prenex_67 (fp.neg ((_ to_fp 11 53) RNE (/ 131.0 100.0))))))) (exists ((main_~B1~0 (_ FloatingPoint 11 53)) (main_~A1~0 (_ FloatingPoint 11 53)) (main_~B2~0 (_ FloatingPoint 11 53)) (main_~A2~0 (_ FloatingPoint 11 53)) (main_~E0~0 (_ FloatingPoint 11 53)) (main_~A3~0 (_ FloatingPoint 11 53)) (v_prenex_41 (_ FloatingPoint 11 53)) (v_prenex_40 (_ FloatingPoint 11 53)) (v_prenex_42 (_ FloatingPoint 11 53)) (main_~E~0 (_ FloatingPoint 11 53))) (let ((.cse30 ((_ to_fp 11 53) RNE (_ bv0 32)))) (let ((.cse29 (fp.mul RNE .cse30 main_~B2~0))) (let ((.cse23 ((_ to_fp 11 53) RNE 100.0)) (.cse22 (fp.add RNE (fp.add RNE (fp.add RNE (fp.sub RNE (fp.mul RNE main_~A1~0 v_prenex_42) (fp.mul RNE v_prenex_41 main_~A2~0)) (fp.mul RNE v_prenex_40 main_~A3~0)) (fp.mul RNE .cse30 main_~B1~0)) .cse29))) (let ((.cse24 (fp.add RNE (fp.add RNE (fp.add RNE (fp.sub RNE (fp.mul RNE main_~A1~0 main_~E0~0) (fp.mul RNE v_prenex_42 main_~A2~0)) (fp.mul RNE v_prenex_41 main_~A3~0)) (fp.mul RNE .cse22 main_~B1~0)) .cse29)) (.cse25 (fp.neg .cse23)) (.cse28 ((_ to_fp 11 53) RNE (/ 71.0 100.0))) (.cse26 ((_ to_fp 11 53) RNE (/ 69.0 100.0))) (.cse27 ((_ to_fp 11 53) RNE 1.0))) (and (fp.leq .cse22 .cse23) (fp.leq .cse24 .cse23) (not (fp.leq (fp.add RNE (fp.add RNE (fp.add RNE (fp.sub RNE (fp.mul RNE main_~A1~0 main_~E~0) (fp.mul RNE main_~E0~0 main_~A2~0)) (fp.mul RNE v_prenex_42 main_~A3~0)) (fp.mul RNE .cse24 main_~B1~0)) (fp.mul RNE .cse22 main_~B2~0)) .cse23)) (fp.geq main_~A2~0 (fp.neg ((_ to_fp 11 53) RNE (/ 131.0 100.0)))) (fp.geq main_~E~0 (_ +zero 11 53)) (fp.geq v_prenex_42 (_ +zero 11 53)) (fp.geq .cse22 .cse25) (fp.geq main_~A1~0 .cse26) (fp.leq main_~E0~0 .cse27) (fp.leq main_~B1~0 ((_ to_fp 11 53) RNE (/ 141.0 100.0))) (fp.geq main_~A3~0 ((_ to_fp 11 53) RNE (/ 109.0 100.0))) (fp.geq main_~B2~0 (fp.neg .cse28)) (fp.geq .cse24 .cse25) (fp.geq main_~E0~0 (_ +zero 11 53)) (fp.leq main_~A1~0 .cse28) (fp.leq v_prenex_40 .cse27) (fp.geq main_~B1~0 ((_ to_fp 11 53) RNE (/ 139.0 100.0))) (fp.leq main_~E~0 .cse27) (fp.leq v_prenex_42 .cse27) (fp.leq main_~A3~0 ((_ to_fp 11 53) RNE (/ 111.0 100.0))) (fp.leq main_~B2~0 (fp.neg .cse26)) (fp.geq v_prenex_41 (_ +zero 11 53)) (fp.leq main_~A2~0 (fp.neg ((_ to_fp 11 53) RNE (/ 129.0 100.0)))) (fp.geq v_prenex_40 (_ +zero 11 53)) (fp.leq v_prenex_41 .cse27)))))))) (and (exists ((v_prenex_78 (_ FloatingPoint 11 53)) (v_prenex_77 (_ FloatingPoint 11 53)) (v_prenex_79 (_ FloatingPoint 11 53)) (v_prenex_74 (_ FloatingPoint 11 53)) (v_prenex_73 (_ FloatingPoint 11 53)) (v_prenex_76 (_ FloatingPoint 11 53)) (v_prenex_75 (_ FloatingPoint 11 53)) (v_prenex_80 (_ FloatingPoint 11 53))) (let ((.cse31 ((_ to_fp 11 53) RNE (/ 69.0 100.0))) (.cse32 ((_ to_fp 11 53) RNE 1.0)) (.cse33 (let ((.cse36 ((_ to_fp 11 53) RNE (_ bv0 32)))) (fp.add RNE (fp.add RNE (fp.add RNE (fp.sub RNE (fp.mul RNE v_prenex_80 v_prenex_77) (fp.mul RNE v_prenex_76 v_prenex_74)) (fp.mul RNE v_prenex_75 v_prenex_79)) (fp.mul RNE .cse36 v_prenex_73)) (fp.mul RNE .cse36 v_prenex_78)))) (.cse34 ((_ to_fp 11 53) RNE 100.0)) (.cse35 ((_ to_fp 11 53) RNE (/ 71.0 100.0)))) (and (fp.geq v_prenex_80 .cse31) (fp.geq v_prenex_77 (_ +zero 11 53)) (fp.leq v_prenex_75 .cse32) (fp.geq v_prenex_79 ((_ to_fp 11 53) RNE (/ 109.0 100.0))) (fp.leq v_prenex_76 .cse32) (fp.geq .cse33 (fp.neg .cse34)) (fp.geq v_prenex_78 (fp.neg .cse35)) (fp.geq v_prenex_74 (fp.neg ((_ to_fp 11 53) RNE (/ 131.0 100.0)))) (fp.leq v_prenex_79 ((_ to_fp 11 53) RNE (/ 111.0 100.0))) (fp.leq v_prenex_78 (fp.neg .cse31)) (fp.leq v_prenex_77 .cse32) (fp.leq .cse33 .cse34) (fp.leq v_prenex_80 .cse35) (fp.geq v_prenex_75 (_ +zero 11 53)) (fp.geq v_prenex_73 ((_ to_fp 11 53) RNE (/ 139.0 100.0))) (fp.leq v_prenex_74 (fp.neg ((_ to_fp 11 53) RNE (/ 129.0 100.0)))) (fp.geq v_prenex_76 (_ +zero 11 53)) (fp.leq v_prenex_73 ((_ to_fp 11 53) RNE (/ 141.0 100.0)))))) (exists ((v_prenex_59 (_ FloatingPoint 11 53)) (v_prenex_56 (_ FloatingPoint 11 53)) (v_prenex_55 (_ FloatingPoint 11 53)) (v_prenex_58 (_ FloatingPoint 11 53)) (v_prenex_57 (_ FloatingPoint 11 53)) (v_prenex_63 (_ FloatingPoint 11 53)) (v_prenex_62 (_ FloatingPoint 11 53)) (v_prenex_64 (_ FloatingPoint 11 53)) (v_prenex_61 (_ FloatingPoint 11 53)) (v_prenex_60 (_ FloatingPoint 11 53))) (let ((.cse46 ((_ to_fp 11 53) RNE (_ bv0 32)))) (let ((.cse45 (fp.mul RNE .cse46 v_prenex_60))) (let ((.cse37 (fp.add RNE (fp.add RNE (fp.add RNE (fp.sub RNE (fp.mul RNE v_prenex_59 v_prenex_57) (fp.mul RNE v_prenex_55 v_prenex_61)) (fp.mul RNE v_prenex_56 v_prenex_63)) (fp.mul RNE .cse46 v_prenex_58)) .cse45))) (let ((.cse40 ((_ to_fp 11 53) RNE 100.0)) (.cse39 (fp.add RNE (fp.add RNE (fp.add RNE (fp.sub RNE (fp.mul RNE v_prenex_59 v_prenex_62) (fp.mul RNE v_prenex_57 v_prenex_61)) (fp.mul RNE v_prenex_55 v_prenex_63)) (fp.mul RNE .cse37 v_prenex_58)) .cse45))) (let ((.cse42 ((_ to_fp 11 53) RNE (/ 69.0 100.0))) (.cse41 ((_ to_fp 11 53) RNE 1.0)) (.cse43 ((_ to_fp 11 53) RNE (/ 71.0 100.0))) (.cse44 (fp.add RNE (fp.add RNE (fp.add RNE (fp.sub RNE (fp.mul RNE v_prenex_59 v_prenex_64) (fp.mul RNE v_prenex_62 v_prenex_61)) (fp.mul RNE v_prenex_57 v_prenex_63)) (fp.mul RNE .cse39 v_prenex_58)) (fp.mul RNE .cse37 v_prenex_60))) (.cse38 (fp.neg .cse40))) (and (fp.leq v_prenex_63 ((_ to_fp 11 53) RNE (/ 111.0 100.0))) (fp.geq v_prenex_64 (_ +zero 11 53)) (fp.geq .cse37 .cse38) (fp.leq .cse39 .cse40) (fp.leq v_prenex_62 .cse41) (fp.geq v_prenex_58 ((_ to_fp 11 53) RNE (/ 139.0 100.0))) (fp.geq v_prenex_63 ((_ to_fp 11 53) RNE (/ 109.0 100.0))) (fp.geq v_prenex_55 (_ +zero 11 53)) (fp.geq v_prenex_62 (_ +zero 11 53)) (fp.leq v_prenex_56 .cse41) (fp.leq v_prenex_64 .cse41) (fp.geq v_prenex_61 (fp.neg ((_ to_fp 11 53) RNE (/ 131.0 100.0)))) (fp.leq v_prenex_60 (fp.neg .cse42)) (fp.geq v_prenex_60 (fp.neg .cse43)) (fp.geq v_prenex_57 (_ +zero 11 53)) (fp.leq v_prenex_55 .cse41) (fp.leq v_prenex_58 ((_ to_fp 11 53) RNE (/ 141.0 100.0))) (fp.leq v_prenex_61 (fp.neg ((_ to_fp 11 53) RNE (/ 129.0 100.0)))) (fp.leq .cse44 .cse40) (fp.geq v_prenex_59 .cse42) (fp.leq v_prenex_57 .cse41) (fp.geq .cse39 .cse38) (fp.leq v_prenex_59 .cse43) (fp.geq v_prenex_56 (_ +zero 11 53)) (fp.geq .cse44 .cse38) (fp.leq .cse37 .cse40)))))))) (= (bvadd c___VERIFIER_assert_~cond (_ bv4294967295 32)) (_ bv0 32))))) is different from false [2018-11-10 11:51:46,572 WARN L194 Executor]: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000) stderr output: (error "out of memory") [2018-11-10 11:51:46,773 WARN L522 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 mathsat -unsat_core_generation=3 [2018-11-10 11:51:46,773 FATAL L265 ToolchainWalker]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000)Received EOF on stdin. stderr output: (error "out of memory") at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:208) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parseCheckSatResult(Executor.java:225) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Scriptor.checkSat(Scriptor.java:155) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.WrapperScript.checkSat(WrapperScript.java:116) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.managedscript.ManagedScript.checkSat(ManagedScript.java:141) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.MonolithicImplicationChecker.checkImplication(MonolithicImplicationChecker.java:84) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.predicates.PredicateUnifier$PredicateComparison.compare(PredicateUnifier.java:823) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.predicates.PredicateUnifier$PredicateComparison.(PredicateUnifier.java:767) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate(PredicateUnifier.java:339) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate(PredicateUnifier.java:299) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheckSpWp$UnifyPostprocessor.postprocess(TraceCheckSpWp.java:575) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.IterativePredicateTransformer.applyPostprocessors(IterativePredicateTransformer.java:439) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.IterativePredicateTransformer.computeStrongestPostconditionSequence(IterativePredicateTransformer.java:200) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheckSpWp.computeInterpolantsUsingUnsatCore(TraceCheckSpWp.java:286) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheckSpWp.computeInterpolants(TraceCheckSpWp.java:175) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheckSpWp.(TraceCheckSpWp.java:162) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceCheckConstructor.constructForwardBackward(TraceCheckConstructor.java:224) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceCheckConstructor.constructTraceCheck(TraceCheckConstructor.java:188) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceCheckConstructor.get(TraceCheckConstructor.java:165) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.MultiTrackRefinementStrategy.getTraceCheck(MultiTrackRefinementStrategy.java:234) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.BaseRefinementStrategy.checkFeasibility(BaseRefinementStrategy.java:223) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.BaseRefinementStrategy.executeStrategy(BaseRefinementStrategy.java:197) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceAbstractionRefinementEngine.(TraceAbstractionRefinementEngine.java:70) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.isCounterexampleFeasible(BasicCegarLoop.java:429) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterateInternal(AbstractCegarLoop.java:435) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:376) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.iterate(TraceAbstractionStarter.java:312) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:154) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:123) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:123) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) Caused by: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: EOF at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser$Action$.CUP$do_action(Parser.java:1427) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser.do_action(Parser.java:630) at com.github.jhoenicke.javacup.runtime.LRParser.parse(LRParser.java:419) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:205) ... 39 more [2018-11-10 11:51:46,776 INFO L168 Benchmark]: Toolchain (without parser) took 814633.85 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 157.8 MB). Free memory was 950.8 MB in the beginning and 848.8 MB in the end (delta: 102.1 MB). Peak memory consumption was 259.9 MB. Max. memory is 11.5 GB. [2018-11-10 11:51:46,777 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 11:51:46,778 INFO L168 Benchmark]: CACSL2BoogieTranslator took 176.21 ms. Allocated memory is still 1.0 GB. Free memory was 950.8 MB in the beginning and 940.1 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2018-11-10 11:51:46,778 INFO L168 Benchmark]: Boogie Preprocessor took 25.86 ms. Allocated memory is still 1.0 GB. Free memory was 940.1 MB in the beginning and 934.7 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-11-10 11:51:46,779 INFO L168 Benchmark]: RCFGBuilder took 2387.21 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 157.8 MB). Free memory was 934.7 MB in the beginning and 1.1 GB in the end (delta: -199.8 MB). Peak memory consumption was 26.5 MB. Max. memory is 11.5 GB. [2018-11-10 11:51:46,779 INFO L168 Benchmark]: TraceAbstraction took 812041.60 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 848.8 MB in the end (delta: 285.7 MB). Peak memory consumption was 285.7 MB. Max. memory is 11.5 GB. [2018-11-10 11:51:46,781 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 176.21 ms. Allocated memory is still 1.0 GB. Free memory was 950.8 MB in the beginning and 940.1 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 25.86 ms. Allocated memory is still 1.0 GB. Free memory was 940.1 MB in the beginning and 934.7 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 2387.21 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 157.8 MB). Free memory was 934.7 MB in the beginning and 1.1 GB in the end (delta: -199.8 MB). Peak memory consumption was 26.5 MB. Max. memory is 11.5 GB. * TraceAbstraction took 812041.60 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 848.8 MB in the end (delta: 285.7 MB). Peak memory consumption was 285.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: SMTLIBException: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000)Received EOF on stdin. stderr output: (error "out of memory") de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMTLIBException: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000)Received EOF on stdin. stderr output: (error "out of memory") : de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:208) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...