./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_1131b_true-unreach-call.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_fe906e7d-5e9a-4de0-bd28-731414b02c66/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_fe906e7d-5e9a-4de0-bd28-731414b02c66/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_fe906e7d-5e9a-4de0-bd28-731414b02c66/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_fe906e7d-5e9a-4de0-bd28-731414b02c66/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1131b_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_fe906e7d-5e9a-4de0-bd28-731414b02c66/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_fe906e7d-5e9a-4de0-bd28-731414b02c66/bin-2019/utaipan --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 Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 6efcf0ef01c01ffa978b867fd4fac99c9f84566e .......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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_fe906e7d-5e9a-4de0-bd28-731414b02c66/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_fe906e7d-5e9a-4de0-bd28-731414b02c66/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_fe906e7d-5e9a-4de0-bd28-731414b02c66/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_fe906e7d-5e9a-4de0-bd28-731414b02c66/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1131b_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_fe906e7d-5e9a-4de0-bd28-731414b02c66/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_fe906e7d-5e9a-4de0-bd28-731414b02c66/bin-2019/utaipan --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 Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 6efcf0ef01c01ffa978b867fd4fac99c9f84566e ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-10-27 00:17:06,064 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-27 00:17:06,066 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-27 00:17:06,077 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-27 00:17:06,078 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-27 00:17:06,079 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-27 00:17:06,080 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-27 00:17:06,082 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-27 00:17:06,084 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-27 00:17:06,085 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-27 00:17:06,086 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-27 00:17:06,087 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-27 00:17:06,088 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-27 00:17:06,089 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-27 00:17:06,090 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-27 00:17:06,091 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-27 00:17:06,092 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-27 00:17:06,094 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-27 00:17:06,096 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-27 00:17:06,098 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-27 00:17:06,099 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-27 00:17:06,100 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-27 00:17:06,103 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-27 00:17:06,103 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-27 00:17:06,103 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-27 00:17:06,104 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-27 00:17:06,106 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-27 00:17:06,106 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-27 00:17:06,107 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-27 00:17:06,108 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-27 00:17:06,109 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-27 00:17:06,110 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-27 00:17:06,110 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-27 00:17:06,111 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-27 00:17:06,111 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-27 00:17:06,113 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-27 00:17:06,113 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_fe906e7d-5e9a-4de0-bd28-731414b02c66/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2018-10-27 00:17:06,127 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-27 00:17:06,127 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-27 00:17:06,128 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-27 00:17:06,128 INFO L133 SettingsManager]: * User list type=DISABLED [2018-10-27 00:17:06,128 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-10-27 00:17:06,128 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-10-27 00:17:06,129 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-10-27 00:17:06,130 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-10-27 00:17:06,130 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-10-27 00:17:06,130 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-10-27 00:17:06,130 INFO L133 SettingsManager]: * Interval Domain=false [2018-10-27 00:17:06,131 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-27 00:17:06,131 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-27 00:17:06,131 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-27 00:17:06,131 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-27 00:17:06,132 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-27 00:17:06,132 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-27 00:17:06,132 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-27 00:17:06,132 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-27 00:17:06,132 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-27 00:17:06,133 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-27 00:17:06,133 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-27 00:17:06,135 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-27 00:17:06,135 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-27 00:17:06,135 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-27 00:17:06,135 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-27 00:17:06,135 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-27 00:17:06,136 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-27 00:17:06,136 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-27 00:17:06,136 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-27 00:17:06,136 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-10-27 00:17:06,136 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-27 00:17:06,137 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-27 00:17:06,137 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-27 00:17:06,137 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_fe906e7d-5e9a-4de0-bd28-731414b02c66/bin-2019/utaipan 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 -> Taipan 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 -> 6efcf0ef01c01ffa978b867fd4fac99c9f84566e [2018-10-27 00:17:06,172 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-27 00:17:06,187 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-27 00:17:06,192 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-27 00:17:06,193 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-27 00:17:06,194 INFO L276 PluginConnector]: CDTParser initialized [2018-10-27 00:17:06,196 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_fe906e7d-5e9a-4de0-bd28-731414b02c66/bin-2019/utaipan/../../sv-benchmarks/c/float-newlib/float_req_bl_1131b_true-unreach-call.c [2018-10-27 00:17:06,257 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_fe906e7d-5e9a-4de0-bd28-731414b02c66/bin-2019/utaipan/data/4d6656903/d8fe0fe6e5714581a9956295ad2ee284/FLAGf5a72be1c [2018-10-27 00:17:06,638 INFO L298 CDTParser]: Found 1 translation units. [2018-10-27 00:17:06,638 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_fe906e7d-5e9a-4de0-bd28-731414b02c66/sv-benchmarks/c/float-newlib/float_req_bl_1131b_true-unreach-call.c [2018-10-27 00:17:06,648 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_fe906e7d-5e9a-4de0-bd28-731414b02c66/bin-2019/utaipan/data/4d6656903/d8fe0fe6e5714581a9956295ad2ee284/FLAGf5a72be1c [2018-10-27 00:17:06,662 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_fe906e7d-5e9a-4de0-bd28-731414b02c66/bin-2019/utaipan/data/4d6656903/d8fe0fe6e5714581a9956295ad2ee284 [2018-10-27 00:17:06,666 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-27 00:17:06,667 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-27 00:17:06,668 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-27 00:17:06,668 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-27 00:17:06,673 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-27 00:17:06,674 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 12:17:06" (1/1) ... [2018-10-27 00:17:06,676 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@76cce7b5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:17:06, skipping insertion in model container [2018-10-27 00:17:06,677 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 12:17:06" (1/1) ... [2018-10-27 00:17:06,688 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-27 00:17:06,712 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-27 00:17:06,898 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 00:17:06,903 INFO L189 MainTranslator]: Completed pre-run [2018-10-27 00:17:06,943 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 00:17:06,963 INFO L193 MainTranslator]: Completed translation [2018-10-27 00:17:06,963 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:17:06 WrapperNode [2018-10-27 00:17:06,963 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-27 00:17:06,964 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-27 00:17:06,964 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-27 00:17:06,964 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-27 00:17:06,973 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:17:06" (1/1) ... [2018-10-27 00:17:06,986 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:17:06" (1/1) ... [2018-10-27 00:17:07,021 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-27 00:17:07,021 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-27 00:17:07,021 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-27 00:17:07,021 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-27 00:17:07,032 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:17:06" (1/1) ... [2018-10-27 00:17:07,033 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:17:06" (1/1) ... [2018-10-27 00:17:07,039 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:17:06" (1/1) ... [2018-10-27 00:17:07,039 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:17:06" (1/1) ... [2018-10-27 00:17:07,124 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:17:06" (1/1) ... [2018-10-27 00:17:07,133 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:17:06" (1/1) ... [2018-10-27 00:17:07,136 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:17:06" (1/1) ... [2018-10-27 00:17:07,140 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-27 00:17:07,141 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-27 00:17:07,141 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-27 00:17:07,141 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-27 00:17:07,142 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:17:06" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_fe906e7d-5e9a-4de0-bd28-731414b02c66/bin-2019/utaipan/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 [2018-10-27 00:17:07,214 INFO L130 BoogieDeclarations]: Found specification of procedure isfinite_float [2018-10-27 00:17:07,214 INFO L138 BoogieDeclarations]: Found implementation of procedure isfinite_float [2018-10-27 00:17:07,214 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-10-27 00:17:07,215 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-10-27 00:17:07,215 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-10-27 00:17:07,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-10-27 00:17:07,215 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-27 00:17:07,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-27 00:17:07,215 INFO L130 BoogieDeclarations]: Found specification of procedure fmod_float [2018-10-27 00:17:07,215 INFO L138 BoogieDeclarations]: Found implementation of procedure fmod_float [2018-10-27 00:17:08,122 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-27 00:17:08,123 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 12:17:08 BoogieIcfgContainer [2018-10-27 00:17:08,123 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-27 00:17:08,124 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-10-27 00:17:08,124 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-10-27 00:17:08,127 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-10-27 00:17:08,127 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 27.10 12:17:06" (1/3) ... [2018-10-27 00:17:08,128 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1c73d903 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.10 12:17:08, skipping insertion in model container [2018-10-27 00:17:08,129 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:17:06" (2/3) ... [2018-10-27 00:17:08,129 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1c73d903 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.10 12:17:08, skipping insertion in model container [2018-10-27 00:17:08,129 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 12:17:08" (3/3) ... [2018-10-27 00:17:08,131 INFO L112 eAbstractionObserver]: Analyzing ICFG float_req_bl_1131b_true-unreach-call.c [2018-10-27 00:17:08,143 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-10-27 00:17:08,151 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-10-27 00:17:08,166 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-10-27 00:17:08,197 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-10-27 00:17:08,197 INFO L383 AbstractCegarLoop]: Hoare is true [2018-10-27 00:17:08,197 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-10-27 00:17:08,197 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-10-27 00:17:08,197 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-10-27 00:17:08,198 INFO L387 AbstractCegarLoop]: Difference is false [2018-10-27 00:17:08,198 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-10-27 00:17:08,198 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-10-27 00:17:08,217 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states. [2018-10-27 00:17:08,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-10-27 00:17:08,224 INFO L367 BasicCegarLoop]: Found error trace [2018-10-27 00:17:08,225 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-27 00:17:08,228 INFO L424 AbstractCegarLoop]: === Iteration 1 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-27 00:17:08,237 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 00:17:08,238 INFO L82 PathProgramCache]: Analyzing trace with hash -1274461881, now seen corresponding path program 1 times [2018-10-27 00:17:08,241 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-10-27 00:17:08,287 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 00:17:08,287 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 00:17:08,287 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 00:17:08,288 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-10-27 00:17:08,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:17:08,415 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-27 00:17:08,418 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-27 00:17:08,418 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-10-27 00:17:08,418 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-10-27 00:17:08,425 INFO L460 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-10-27 00:17:08,440 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-10-27 00:17:08,440 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-10-27 00:17:08,443 INFO L87 Difference]: Start difference. First operand 64 states. Second operand 2 states. [2018-10-27 00:17:08,471 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-27 00:17:08,472 INFO L93 Difference]: Finished difference Result 120 states and 183 transitions. [2018-10-27 00:17:08,472 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-10-27 00:17:08,473 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 25 [2018-10-27 00:17:08,474 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-27 00:17:08,484 INFO L225 Difference]: With dead ends: 120 [2018-10-27 00:17:08,484 INFO L226 Difference]: Without dead ends: 59 [2018-10-27 00:17:08,488 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-10-27 00:17:08,507 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 59 states. [2018-10-27 00:17:08,525 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 59 to 59. [2018-10-27 00:17:08,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 59 states. [2018-10-27 00:17:08,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 59 states and 74 transitions. [2018-10-27 00:17:08,530 INFO L78 Accepts]: Start accepts. Automaton has 59 states and 74 transitions. Word has length 25 [2018-10-27 00:17:08,530 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-27 00:17:08,530 INFO L481 AbstractCegarLoop]: Abstraction has 59 states and 74 transitions. [2018-10-27 00:17:08,530 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-10-27 00:17:08,531 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 74 transitions. [2018-10-27 00:17:08,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-10-27 00:17:08,531 INFO L367 BasicCegarLoop]: Found error trace [2018-10-27 00:17:08,532 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-27 00:17:08,532 INFO L424 AbstractCegarLoop]: === Iteration 2 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-27 00:17:08,532 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 00:17:08,533 INFO L82 PathProgramCache]: Analyzing trace with hash 953933705, now seen corresponding path program 1 times [2018-10-27 00:17:08,533 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-10-27 00:17:08,534 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 00:17:08,534 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 00:17:08,534 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 00:17:08,534 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-10-27 00:17:08,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 00:17:08,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 00:17:08,715 INFO L442 BasicCegarLoop]: Counterexample might be feasible [2018-10-27 00:17:08,733 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-10-27 00:17:08,734 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-10-27 00:17:08,735 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-10-27 00:17:08,735 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-10-27 00:17:08,736 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-10-27 00:17:08,736 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-10-27 00:17:08,736 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ULTIMATE.dealloc_~addr : $Pointer$ not handled [2018-10-27 00:17:08,737 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ULTIMATE.dealloc_~addr : $Pointer$ not handled [2018-10-27 00:17:08,737 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-10-27 00:17:08,737 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-10-27 00:17:08,737 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ULTIMATE.dealloc_~addr : $Pointer$ not handled [2018-10-27 00:17:08,738 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ULTIMATE.dealloc_~addr : $Pointer$ not handled [2018-10-27 00:17:08,738 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-10-27 00:17:08,738 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-10-27 00:17:08,739 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ULTIMATE.dealloc_~addr : $Pointer$ not handled [2018-10-27 00:17:08,739 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ULTIMATE.dealloc_~addr : $Pointer$ not handled [2018-10-27 00:17:08,739 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-10-27 00:17:08,740 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-10-27 00:17:08,740 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ULTIMATE.dealloc_~addr : $Pointer$ not handled [2018-10-27 00:17:08,740 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ULTIMATE.dealloc_~addr : $Pointer$ not handled [2018-10-27 00:17:08,741 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-10-27 00:17:08,741 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-10-27 00:17:08,741 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ULTIMATE.dealloc_~addr : $Pointer$ not handled [2018-10-27 00:17:08,742 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ULTIMATE.dealloc_~addr : $Pointer$ not handled [2018-10-27 00:17:08,742 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-10-27 00:17:08,742 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-10-27 00:17:08,742 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ULTIMATE.dealloc_~addr : $Pointer$ not handled [2018-10-27 00:17:08,743 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ULTIMATE.dealloc_~addr : $Pointer$ not handled [2018-10-27 00:17:08,743 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-10-27 00:17:08,743 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-10-27 00:17:08,744 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ULTIMATE.dealloc_~addr : $Pointer$ not handled [2018-10-27 00:17:08,744 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ULTIMATE.dealloc_~addr : $Pointer$ not handled [2018-10-27 00:17:08,744 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-10-27 00:17:08,745 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-10-27 00:17:08,745 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ULTIMATE.dealloc_~addr : $Pointer$ not handled [2018-10-27 00:17:08,745 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ULTIMATE.dealloc_~addr : $Pointer$ not handled [2018-10-27 00:17:08,746 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-10-27 00:17:08,746 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-10-27 00:17:08,746 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ULTIMATE.dealloc_~addr : $Pointer$ not handled [2018-10-27 00:17:08,747 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ULTIMATE.dealloc_~addr : $Pointer$ not handled [2018-10-27 00:17:08,747 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-10-27 00:17:08,747 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-10-27 00:17:08,747 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ULTIMATE.dealloc_~addr : $Pointer$ not handled [2018-10-27 00:17:08,748 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ULTIMATE.dealloc_~addr : $Pointer$ not handled [2018-10-27 00:17:08,748 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-10-27 00:17:08,748 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-10-27 00:17:08,749 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ULTIMATE.dealloc_~addr : $Pointer$ not handled [2018-10-27 00:17:08,749 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList ULTIMATE.dealloc_~addr : $Pointer$ not handled [2018-10-27 00:17:08,773 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 27.10 12:17:08 BoogieIcfgContainer [2018-10-27 00:17:08,773 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-10-27 00:17:08,774 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-10-27 00:17:08,774 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-10-27 00:17:08,774 INFO L276 PluginConnector]: Witness Printer initialized [2018-10-27 00:17:08,775 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 12:17:08" (3/4) ... [2018-10-27 00:17:08,779 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-10-27 00:17:08,779 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-10-27 00:17:08,780 INFO L168 Benchmark]: Toolchain (without parser) took 2113.48 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 179.3 MB). Free memory was 958.6 MB in the beginning and 1.1 GB in the end (delta: -139.3 MB). Peak memory consumption was 40.0 MB. Max. memory is 11.5 GB. [2018-10-27 00:17:08,781 INFO L168 Benchmark]: CDTParser took 0.69 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-27 00:17:08,782 INFO L168 Benchmark]: CACSL2BoogieTranslator took 295.32 ms. Allocated memory is still 1.0 GB. Free memory was 958.6 MB in the beginning and 945.2 MB in the end (delta: 13.4 MB). Peak memory consumption was 13.4 MB. Max. memory is 11.5 GB. [2018-10-27 00:17:08,782 INFO L168 Benchmark]: Boogie Procedure Inliner took 56.97 ms. Allocated memory is still 1.0 GB. Free memory was 945.2 MB in the beginning and 942.5 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-10-27 00:17:08,783 INFO L168 Benchmark]: Boogie Preprocessor took 119.34 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 179.3 MB). Free memory was 942.5 MB in the beginning and 1.2 GB in the end (delta: -233.6 MB). Peak memory consumption was 19.3 MB. Max. memory is 11.5 GB. [2018-10-27 00:17:08,784 INFO L168 Benchmark]: RCFGBuilder took 982.14 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 40.4 MB). Peak memory consumption was 40.4 MB. Max. memory is 11.5 GB. [2018-10-27 00:17:08,784 INFO L168 Benchmark]: TraceAbstraction took 649.85 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 34.4 MB). Peak memory consumption was 34.4 MB. Max. memory is 11.5 GB. [2018-10-27 00:17:08,785 INFO L168 Benchmark]: Witness Printer took 5.13 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. [2018-10-27 00:17:08,788 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.69 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 295.32 ms. Allocated memory is still 1.0 GB. Free memory was 958.6 MB in the beginning and 945.2 MB in the end (delta: 13.4 MB). Peak memory consumption was 13.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 56.97 ms. Allocated memory is still 1.0 GB. Free memory was 945.2 MB in the beginning and 942.5 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 119.34 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 179.3 MB). Free memory was 942.5 MB in the beginning and 1.2 GB in the end (delta: -233.6 MB). Peak memory consumption was 19.3 MB. Max. memory is 11.5 GB. * RCFGBuilder took 982.14 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 40.4 MB). Peak memory consumption was 40.4 MB. Max. memory is 11.5 GB. * TraceAbstraction took 649.85 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 34.4 MB). Peak memory consumption was 34.4 MB. Max. memory is 11.5 GB. * Witness Printer took 5.13 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.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ULTIMATE.dealloc_~addr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ULTIMATE.dealloc_~addr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ULTIMATE.dealloc_~addr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ULTIMATE.dealloc_~addr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ULTIMATE.dealloc_~addr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ULTIMATE.dealloc_~addr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ULTIMATE.dealloc_~addr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ULTIMATE.dealloc_~addr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ULTIMATE.dealloc_~addr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ULTIMATE.dealloc_~addr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ULTIMATE.dealloc_~addr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ULTIMATE.dealloc_~addr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ULTIMATE.dealloc_~addr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ULTIMATE.dealloc_~addr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ULTIMATE.dealloc_~addr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ULTIMATE.dealloc_~addr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ULTIMATE.dealloc_~addr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ULTIMATE.dealloc_~addr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ULTIMATE.dealloc_~addr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ULTIMATE.dealloc_~addr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ULTIMATE.dealloc_~addr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList ULTIMATE.dealloc_~addr : $Pointer$ not handled * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - UnprovableResult [Line: 135]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: overapproximation of someBinaryFLOATComparisonOperation at line 134, overapproximation of someUnaryDOUBLEoperation at line 14, overapproximation of bitwiseAnd at line 30, overapproximation of someBinaryArithmeticFLOAToperation at line 35, overapproximation of bitwiseXor at line 31. Possible FailurePath: [L12-L15] static const float one_fmod = 1.0, Zero_fmod[] = { 0.0, -0.0, }; [L12-L15] RET static const float one_fmod = 1.0, Zero_fmod[] = { 0.0, -0.0, }; [L12-L15] RET static const float one_fmod = 1.0, Zero_fmod[] = { 0.0, -0.0, }; [L12-L15] RET static const float one_fmod = 1.0, Zero_fmod[] = { 0.0, -0.0, }; [L126] float x = __VERIFIER_nondet_float(); [L127] float y = -1.0f / 0.0f; VAL [one_fmod=1, x=10737418244, Zero_fmod={10737418245:0}] [L129] CALL isfinite_float(x) VAL [one_fmod=1, Zero_fmod={10737418245:0}] [L109] __int32_t ix; VAL [one_fmod=1, Zero_fmod={10737418245:0}] [L111] CALL ieee_float_shape_type gf_u; [L111] RET ieee_float_shape_type gf_u; [L112] CALL gf_u.value = (x) [L112] RET gf_u.value = (x) [L113] CALL, EXPR gf_u.word [L113] RET, EXPR gf_u.word [L113] (ix) = gf_u.word [L113] RET (ix) = gf_u.word [L114] COND FALSE !(0) VAL [one_fmod=1, Zero_fmod={10737418245:0}] [L115] ix &= 0x7fffffff [L116] RET return (((ix) < 0x7f800000L)); VAL [one_fmod=1, Zero_fmod={10737418245:0}] [L129] isfinite_float(x) VAL [isfinite_float(x)=1, one_fmod=1, x=10737418244, Zero_fmod={10737418245:0}] [L129] COND TRUE isfinite_float(x) [L131] CALL, EXPR fmod_float(x, y) VAL [one_fmod=1, Zero_fmod={10737418245:0}] [L18] __int32_t n, hx, hy, hz, ix, iy, sx, i; VAL [one_fmod=1, Zero_fmod={10737418245:0}] [L21] CALL ieee_float_shape_type gf_u; [L21] RET ieee_float_shape_type gf_u; [L22] CALL gf_u.value = (x) [L22] RET gf_u.value = (x) [L23] CALL, EXPR gf_u.word [L23] RET, EXPR gf_u.word [L23] (hx) = gf_u.word [L23] RET (hx) = gf_u.word [L24] COND FALSE !(0) VAL [one_fmod=1, Zero_fmod={10737418245:0}] [L26] CALL ieee_float_shape_type gf_u; [L26] RET ieee_float_shape_type gf_u; [L27] CALL gf_u.value = (y) [L27] RET gf_u.value = (y) [L28] CALL, EXPR gf_u.word [L28] RET, EXPR gf_u.word [L28] (hy) = gf_u.word [L28] RET (hy) = gf_u.word [L29] COND FALSE !(0) VAL [one_fmod=1, Zero_fmod={10737418245:0}] [L30] sx = hx & 0x80000000 [L31] hx ^= sx [L32] hy &= 0x7fffffff VAL [one_fmod=1, Zero_fmod={10737418245:0}] [L34] COND TRUE ((hy) == 0) || !((hx) < 0x7f800000L) || ((hy) > 0x7f800000L) [L35] RET return (x * y) / (x * y); VAL [one_fmod=1, Zero_fmod={10737418245:0}] [L131] EXPR fmod_float(x, y) VAL [fmod_float(x, y)=10737418242, one_fmod=1, x=10737418244, y=10737418243, Zero_fmod={10737418245:0}] [L131] float res = fmod_float(x, y); [L134] COND TRUE res != x VAL [one_fmod=1, res=10737418242, x=10737418244, y=10737418243, Zero_fmod={10737418245:0}] [L135] __VERIFIER_error() VAL [one_fmod=1, res=10737418242, x=10737418244, y=10737418243, Zero_fmod={10737418245:0}] - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 64 locations, 1 error locations. UNSAFE Result, 0.5s OverallTime, 2 OverallIterations, 1 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 80 SDtfs, 0 SDslu, 0 SDs, 0 SdLazy, 0 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=64occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 1 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 53 NumberOfCodeBlocks, 53 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 24 ConstructedInterpolants, 0 QuantifiedInterpolants, 576 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-1dbac8b [2018-10-27 00:17:11,019 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-27 00:17:11,021 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-27 00:17:11,032 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-27 00:17:11,033 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-27 00:17:11,034 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-27 00:17:11,035 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-27 00:17:11,038 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-27 00:17:11,039 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-27 00:17:11,040 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-27 00:17:11,042 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-27 00:17:11,042 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-27 00:17:11,043 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-27 00:17:11,044 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-27 00:17:11,046 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-27 00:17:11,046 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-27 00:17:11,047 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-27 00:17:11,049 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-27 00:17:11,051 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-27 00:17:11,053 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-27 00:17:11,054 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-27 00:17:11,055 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-27 00:17:11,058 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-27 00:17:11,058 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-27 00:17:11,058 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-27 00:17:11,059 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-27 00:17:11,060 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-27 00:17:11,062 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-27 00:17:11,063 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-27 00:17:11,064 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-27 00:17:11,064 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-27 00:17:11,065 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-27 00:17:11,065 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-27 00:17:11,065 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-27 00:17:11,066 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-27 00:17:11,067 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-27 00:17:11,067 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_fe906e7d-5e9a-4de0-bd28-731414b02c66/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2018-10-27 00:17:11,082 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-27 00:17:11,082 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-27 00:17:11,083 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-27 00:17:11,083 INFO L133 SettingsManager]: * User list type=DISABLED [2018-10-27 00:17:11,083 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-10-27 00:17:11,083 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-10-27 00:17:11,084 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-10-27 00:17:11,084 INFO L133 SettingsManager]: * Interval Domain=false [2018-10-27 00:17:11,084 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-27 00:17:11,085 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-27 00:17:11,085 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-27 00:17:11,086 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-27 00:17:11,086 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-27 00:17:11,087 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-27 00:17:11,087 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-27 00:17:11,087 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-27 00:17:11,087 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-27 00:17:11,087 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-27 00:17:11,087 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-27 00:17:11,088 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-27 00:17:11,088 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-27 00:17:11,088 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-27 00:17:11,088 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-27 00:17:11,088 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-27 00:17:11,088 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-27 00:17:11,089 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-27 00:17:11,089 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-27 00:17:11,089 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-27 00:17:11,089 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-10-27 00:17:11,089 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-27 00:17:11,090 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-27 00:17:11,090 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-27 00:17:11,090 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_fe906e7d-5e9a-4de0-bd28-731414b02c66/bin-2019/utaipan 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 -> Taipan 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 -> 6efcf0ef01c01ffa978b867fd4fac99c9f84566e [2018-10-27 00:17:11,133 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-27 00:17:11,146 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-27 00:17:11,149 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-27 00:17:11,151 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-27 00:17:11,151 INFO L276 PluginConnector]: CDTParser initialized [2018-10-27 00:17:11,152 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_fe906e7d-5e9a-4de0-bd28-731414b02c66/bin-2019/utaipan/../../sv-benchmarks/c/float-newlib/float_req_bl_1131b_true-unreach-call.c [2018-10-27 00:17:11,208 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_fe906e7d-5e9a-4de0-bd28-731414b02c66/bin-2019/utaipan/data/b036b2eda/9b4d6c72e464436096f4b940b47d2613/FLAG40cebd140 [2018-10-27 00:17:11,685 INFO L298 CDTParser]: Found 1 translation units. [2018-10-27 00:17:11,686 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_fe906e7d-5e9a-4de0-bd28-731414b02c66/sv-benchmarks/c/float-newlib/float_req_bl_1131b_true-unreach-call.c [2018-10-27 00:17:11,696 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_fe906e7d-5e9a-4de0-bd28-731414b02c66/bin-2019/utaipan/data/b036b2eda/9b4d6c72e464436096f4b940b47d2613/FLAG40cebd140 [2018-10-27 00:17:11,713 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_fe906e7d-5e9a-4de0-bd28-731414b02c66/bin-2019/utaipan/data/b036b2eda/9b4d6c72e464436096f4b940b47d2613 [2018-10-27 00:17:11,719 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-27 00:17:11,720 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-27 00:17:11,722 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-27 00:17:11,726 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-27 00:17:11,730 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-27 00:17:11,733 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 12:17:11" (1/1) ... [2018-10-27 00:17:11,736 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2f00f4c5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:17:11, skipping insertion in model container [2018-10-27 00:17:11,741 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 12:17:11" (1/1) ... [2018-10-27 00:17:11,751 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-27 00:17:11,782 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-27 00:17:12,000 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 00:17:12,007 INFO L189 MainTranslator]: Completed pre-run [2018-10-27 00:17:12,082 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 00:17:12,127 INFO L193 MainTranslator]: Completed translation [2018-10-27 00:17:12,128 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:17:12 WrapperNode [2018-10-27 00:17:12,128 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-27 00:17:12,129 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-27 00:17:12,129 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-27 00:17:12,130 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-27 00:17:12,139 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:17:12" (1/1) ... [2018-10-27 00:17:12,152 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:17:12" (1/1) ... [2018-10-27 00:17:12,186 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-27 00:17:12,186 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-27 00:17:12,187 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-27 00:17:12,187 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-27 00:17:12,198 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:17:12" (1/1) ... [2018-10-27 00:17:12,198 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:17:12" (1/1) ... [2018-10-27 00:17:12,207 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:17:12" (1/1) ... [2018-10-27 00:17:12,207 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:17:12" (1/1) ... [2018-10-27 00:17:12,222 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:17:12" (1/1) ... [2018-10-27 00:17:12,229 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:17:12" (1/1) ... [2018-10-27 00:17:12,233 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:17:12" (1/1) ... [2018-10-27 00:17:12,238 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-27 00:17:12,239 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-27 00:17:12,239 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-27 00:17:12,239 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-27 00:17:12,241 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:17:12" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_fe906e7d-5e9a-4de0-bd28-731414b02c66/bin-2019/utaipan/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 [2018-10-27 00:17:12,404 INFO L130 BoogieDeclarations]: Found specification of procedure isfinite_float [2018-10-27 00:17:12,404 INFO L138 BoogieDeclarations]: Found implementation of procedure isfinite_float [2018-10-27 00:17:12,404 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-10-27 00:17:12,404 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-10-27 00:17:12,404 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-10-27 00:17:12,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-10-27 00:17:12,405 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-27 00:17:12,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-27 00:17:12,407 INFO L130 BoogieDeclarations]: Found specification of procedure fmod_float [2018-10-27 00:17:12,407 INFO L138 BoogieDeclarations]: Found implementation of procedure fmod_float [2018-10-27 00:17:12,642 WARN L317 ript$VariableManager]: TermVariabe |qquantified_#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 00:17:12,694 WARN L317 ript$VariableManager]: TermVariabe |qquantified_#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 00:17:13,015 WARN L317 ript$VariableManager]: TermVariabe |qquantified_#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 00:17:13,071 WARN L317 ript$VariableManager]: TermVariabe |qquantified_#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 00:17:14,546 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-27 00:17:14,546 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 12:17:14 BoogieIcfgContainer [2018-10-27 00:17:14,547 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-27 00:17:14,547 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-10-27 00:17:14,548 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-10-27 00:17:14,552 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-10-27 00:17:14,552 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 27.10 12:17:11" (1/3) ... [2018-10-27 00:17:14,553 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@669c3060 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.10 12:17:14, skipping insertion in model container [2018-10-27 00:17:14,553 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:17:12" (2/3) ... [2018-10-27 00:17:14,554 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@669c3060 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.10 12:17:14, skipping insertion in model container [2018-10-27 00:17:14,554 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 12:17:14" (3/3) ... [2018-10-27 00:17:14,556 INFO L112 eAbstractionObserver]: Analyzing ICFG float_req_bl_1131b_true-unreach-call.c [2018-10-27 00:17:14,565 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-10-27 00:17:14,572 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-10-27 00:17:14,585 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-10-27 00:17:14,616 INFO L135 ementStrategyFactory]: Using default assertion order modulation [2018-10-27 00:17:14,617 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-10-27 00:17:14,617 INFO L383 AbstractCegarLoop]: Hoare is true [2018-10-27 00:17:14,618 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-10-27 00:17:14,618 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-10-27 00:17:14,620 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-10-27 00:17:14,620 INFO L387 AbstractCegarLoop]: Difference is false [2018-10-27 00:17:14,621 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-10-27 00:17:14,621 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-10-27 00:17:14,637 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states. [2018-10-27 00:17:14,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-10-27 00:17:14,643 INFO L367 BasicCegarLoop]: Found error trace [2018-10-27 00:17:14,644 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-27 00:17:14,647 INFO L424 AbstractCegarLoop]: === Iteration 1 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-27 00:17:14,653 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 00:17:14,653 INFO L82 PathProgramCache]: Analyzing trace with hash -1882408429, now seen corresponding path program 1 times [2018-10-27 00:17:14,657 INFO L225 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-10-27 00:17:14,658 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_fe906e7d-5e9a-4de0-bd28-731414b02c66/bin-2019/utaipan/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 [2018-10-27 00:17:14,678 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 00:17:14,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:17:14,992 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-27 00:17:15,013 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-27 00:17:15,014 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-10-27 00:17:15,033 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-27 00:17:15,034 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-10-27 00:17:15,037 INFO L460 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-10-27 00:17:15,048 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-10-27 00:17:15,048 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-10-27 00:17:15,050 INFO L87 Difference]: Start difference. First operand 63 states. Second operand 2 states. [2018-10-27 00:17:15,076 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-27 00:17:15,076 INFO L93 Difference]: Finished difference Result 118 states and 181 transitions. [2018-10-27 00:17:15,076 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-10-27 00:17:15,078 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 24 [2018-10-27 00:17:15,078 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-27 00:17:15,089 INFO L225 Difference]: With dead ends: 118 [2018-10-27 00:17:15,089 INFO L226 Difference]: Without dead ends: 58 [2018-10-27 00:17:15,093 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 23 GetRequests, 23 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-10-27 00:17:15,110 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 58 states. [2018-10-27 00:17:15,132 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 58 to 58. [2018-10-27 00:17:15,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 58 states. [2018-10-27 00:17:15,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 58 states and 73 transitions. [2018-10-27 00:17:15,137 INFO L78 Accepts]: Start accepts. Automaton has 58 states and 73 transitions. Word has length 24 [2018-10-27 00:17:15,137 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-27 00:17:15,137 INFO L481 AbstractCegarLoop]: Abstraction has 58 states and 73 transitions. [2018-10-27 00:17:15,137 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-10-27 00:17:15,138 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 73 transitions. [2018-10-27 00:17:15,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-10-27 00:17:15,139 INFO L367 BasicCegarLoop]: Found error trace [2018-10-27 00:17:15,139 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-27 00:17:15,140 INFO L424 AbstractCegarLoop]: === Iteration 2 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-27 00:17:15,140 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 00:17:15,140 INFO L82 PathProgramCache]: Analyzing trace with hash 1569441397, now seen corresponding path program 1 times [2018-10-27 00:17:15,141 INFO L225 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-10-27 00:17:15,141 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_fe906e7d-5e9a-4de0-bd28-731414b02c66/bin-2019/utaipan/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 [2018-10-27 00:17:15,158 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 00:17:15,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:17:15,564 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-27 00:17:15,838 WARN L179 SmtUtils]: Spent 135.00 ms on a formula simplification that was a NOOP. DAG size: 33 [2018-10-27 00:17:17,142 WARN L179 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 39 [2018-10-27 00:17:17,171 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-27 00:17:17,171 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-10-27 00:17:17,189 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-27 00:17:17,189 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2018-10-27 00:17:17,191 INFO L460 AbstractCegarLoop]: Interpolant automaton has 13 states [2018-10-27 00:17:17,191 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2018-10-27 00:17:17,192 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=131, Unknown=0, NotChecked=0, Total=156 [2018-10-27 00:17:17,192 INFO L87 Difference]: Start difference. First operand 58 states and 73 transitions. Second operand 13 states. [2018-10-27 00:17:19,406 WARN L179 SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2018-10-27 00:17:20,360 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-27 00:17:20,360 INFO L93 Difference]: Finished difference Result 68 states and 82 transitions. [2018-10-27 00:17:20,361 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2018-10-27 00:17:20,361 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 27 [2018-10-27 00:17:20,362 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-27 00:17:20,364 INFO L225 Difference]: With dead ends: 68 [2018-10-27 00:17:20,365 INFO L226 Difference]: Without dead ends: 62 [2018-10-27 00:17:20,366 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 32 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 35 ImplicationChecksByTransitivity, 2.1s TimeCoverageRelationStatistics Valid=53, Invalid=289, Unknown=0, NotChecked=0, Total=342 [2018-10-27 00:17:20,366 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 62 states. [2018-10-27 00:17:20,376 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 62 to 58. [2018-10-27 00:17:20,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 58 states. [2018-10-27 00:17:20,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 58 states and 72 transitions. [2018-10-27 00:17:20,378 INFO L78 Accepts]: Start accepts. Automaton has 58 states and 72 transitions. Word has length 27 [2018-10-27 00:17:20,379 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-27 00:17:20,379 INFO L481 AbstractCegarLoop]: Abstraction has 58 states and 72 transitions. [2018-10-27 00:17:20,379 INFO L482 AbstractCegarLoop]: Interpolant automaton has 13 states. [2018-10-27 00:17:20,379 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 72 transitions. [2018-10-27 00:17:20,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-10-27 00:17:20,380 INFO L367 BasicCegarLoop]: Found error trace [2018-10-27 00:17:20,380 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-27 00:17:20,381 INFO L424 AbstractCegarLoop]: === Iteration 3 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-27 00:17:20,382 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 00:17:20,382 INFO L82 PathProgramCache]: Analyzing trace with hash -1742775156, now seen corresponding path program 1 times [2018-10-27 00:17:20,383 INFO L225 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-10-27 00:17:20,383 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_fe906e7d-5e9a-4de0-bd28-731414b02c66/bin-2019/utaipan/mathsat Starting monitored process 4 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with mathsat -unsat_core_generation=3 [2018-10-27 00:17:20,392 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 00:17:20,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:17:20,500 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-27 00:17:20,865 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-27 00:17:20,866 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-10-27 00:17:20,877 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-27 00:17:20,878 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2018-10-27 00:17:20,878 INFO L460 AbstractCegarLoop]: Interpolant automaton has 11 states [2018-10-27 00:17:20,878 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2018-10-27 00:17:20,878 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=89, Unknown=0, NotChecked=0, Total=110 [2018-10-27 00:17:20,879 INFO L87 Difference]: Start difference. First operand 58 states and 72 transitions. Second operand 11 states. [2018-10-27 00:17:21,885 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-27 00:17:21,885 INFO L93 Difference]: Finished difference Result 66 states and 79 transitions. [2018-10-27 00:17:21,886 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-10-27 00:17:21,886 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 28 [2018-10-27 00:17:21,886 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-27 00:17:21,887 INFO L225 Difference]: With dead ends: 66 [2018-10-27 00:17:21,887 INFO L226 Difference]: Without dead ends: 60 [2018-10-27 00:17:21,888 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 30 GetRequests, 18 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=33, Invalid=149, Unknown=0, NotChecked=0, Total=182 [2018-10-27 00:17:21,888 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 60 states. [2018-10-27 00:17:21,896 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 60 to 58. [2018-10-27 00:17:21,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 58 states. [2018-10-27 00:17:21,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 58 states and 71 transitions. [2018-10-27 00:17:21,897 INFO L78 Accepts]: Start accepts. Automaton has 58 states and 71 transitions. Word has length 28 [2018-10-27 00:17:21,898 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-27 00:17:21,898 INFO L481 AbstractCegarLoop]: Abstraction has 58 states and 71 transitions. [2018-10-27 00:17:21,898 INFO L482 AbstractCegarLoop]: Interpolant automaton has 11 states. [2018-10-27 00:17:21,898 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 71 transitions. [2018-10-27 00:17:21,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2018-10-27 00:17:21,899 INFO L367 BasicCegarLoop]: Found error trace [2018-10-27 00:17:21,899 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-27 00:17:21,899 INFO L424 AbstractCegarLoop]: === Iteration 4 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-27 00:17:21,900 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 00:17:21,900 INFO L82 PathProgramCache]: Analyzing trace with hash -1227756591, now seen corresponding path program 1 times [2018-10-27 00:17:21,900 INFO L225 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-10-27 00:17:21,901 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_fe906e7d-5e9a-4de0-bd28-731414b02c66/bin-2019/utaipan/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 [2018-10-27 00:17:21,915 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 00:17:22,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:17:22,040 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-27 00:17:22,388 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-27 00:17:22,388 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-10-27 00:17:22,398 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-27 00:17:22,398 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-10-27 00:17:22,398 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-10-27 00:17:22,398 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-10-27 00:17:22,399 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2018-10-27 00:17:22,399 INFO L87 Difference]: Start difference. First operand 58 states and 71 transitions. Second operand 8 states. [2018-10-27 00:17:23,619 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-27 00:17:23,619 INFO L93 Difference]: Finished difference Result 61 states and 75 transitions. [2018-10-27 00:17:23,621 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-10-27 00:17:23,621 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 29 [2018-10-27 00:17:23,622 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-27 00:17:23,622 INFO L225 Difference]: With dead ends: 61 [2018-10-27 00:17:23,622 INFO L226 Difference]: Without dead ends: 0 [2018-10-27 00:17:23,623 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 33 GetRequests, 22 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=41, Invalid=115, Unknown=0, NotChecked=0, Total=156 [2018-10-27 00:17:23,623 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-10-27 00:17:23,623 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-10-27 00:17:23,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-10-27 00:17:23,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-10-27 00:17:23,623 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 29 [2018-10-27 00:17:23,623 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-27 00:17:23,624 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-10-27 00:17:23,624 INFO L482 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-10-27 00:17:23,624 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-10-27 00:17:23,624 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-10-27 00:17:23,628 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-10-27 00:17:24,120 WARN L179 SmtUtils]: Spent 311.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 42 [2018-10-27 00:17:24,400 WARN L179 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 42 [2018-10-27 00:17:24,529 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-10-27 00:17:24,529 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: true [2018-10-27 00:17:24,529 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-10-27 00:17:24,529 INFO L425 ceAbstractionStarter]: For program point isfinite_floatFINAL(lines 108 117) no Hoare annotation was computed. [2018-10-27 00:17:24,530 INFO L425 ceAbstractionStarter]: For program point L110-1(lines 110 114) no Hoare annotation was computed. [2018-10-27 00:17:24,530 INFO L421 ceAbstractionStarter]: At program point L110-3(lines 110 114) the Hoare annotation is: (= isfinite_float_~x |isfinite_float_#in~x|) [2018-10-27 00:17:24,530 INFO L425 ceAbstractionStarter]: For program point L110-4(lines 110 114) no Hoare annotation was computed. [2018-10-27 00:17:24,530 INFO L428 ceAbstractionStarter]: At program point isfinite_floatENTRY(lines 108 117) the Hoare annotation is: true [2018-10-27 00:17:24,530 INFO L425 ceAbstractionStarter]: For program point isfinite_floatEXIT(lines 108 117) no Hoare annotation was computed. [2018-10-27 00:17:24,530 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-10-27 00:17:24,530 INFO L428 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: true [2018-10-27 00:17:24,530 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-10-27 00:17:24,531 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-10-27 00:17:24,531 INFO L421 ceAbstractionStarter]: At program point L129(line 129) the Hoare annotation is: (= (fp.div RNE (fp.neg ((_ to_fp 8 24) RNE 1.0)) (_ +zero 8 24)) main_~y~0) [2018-10-27 00:17:24,531 INFO L425 ceAbstractionStarter]: For program point L129-1(lines 129 138) no Hoare annotation was computed. [2018-10-27 00:17:24,531 INFO L425 ceAbstractionStarter]: For program point L129-3(lines 129 138) no Hoare annotation was computed. [2018-10-27 00:17:24,531 INFO L428 ceAbstractionStarter]: At program point mainENTRY(lines 119 141) the Hoare annotation is: true [2018-10-27 00:17:24,531 INFO L425 ceAbstractionStarter]: For program point mainEXIT(lines 119 141) no Hoare annotation was computed. [2018-10-27 00:17:24,531 INFO L425 ceAbstractionStarter]: For program point mainFINAL(lines 119 141) no Hoare annotation was computed. [2018-10-27 00:17:24,532 INFO L425 ceAbstractionStarter]: For program point L135(line 135) no Hoare annotation was computed. [2018-10-27 00:17:24,532 INFO L425 ceAbstractionStarter]: For program point L134(lines 134 137) no Hoare annotation was computed. [2018-10-27 00:17:24,532 INFO L421 ceAbstractionStarter]: At program point L131(line 131) the Hoare annotation is: (and (exists ((v_prenex_12 (_ BitVec 32))) (and (bvslt (bvand v_prenex_12 (_ bv2147483647 32)) (_ bv2139095040 32)) (= main_~x~0 (fp ((_ extract 31 31) v_prenex_12) ((_ extract 30 23) v_prenex_12) ((_ extract 22 0) v_prenex_12))))) (= (fp.div RNE (fp.neg ((_ to_fp 8 24) RNE 1.0)) (_ +zero 8 24)) main_~y~0)) [2018-10-27 00:17:24,532 INFO L425 ceAbstractionStarter]: For program point mainErr0ASSERT_VIOLATIONERROR_FUNCTION(line 135) no Hoare annotation was computed. [2018-10-27 00:17:24,532 INFO L425 ceAbstractionStarter]: For program point L131-1(line 131) no Hoare annotation was computed. [2018-10-27 00:17:24,532 INFO L425 ceAbstractionStarter]: For program point fmod_floatEXIT(lines 17 105) no Hoare annotation was computed. [2018-10-27 00:17:24,532 INFO L425 ceAbstractionStarter]: For program point L52-1(lines 17 105) no Hoare annotation was computed. [2018-10-27 00:17:24,533 INFO L425 ceAbstractionStarter]: For program point L36(lines 36 37) no Hoare annotation was computed. [2018-10-27 00:17:24,533 INFO L425 ceAbstractionStarter]: For program point L86(lines 86 103) no Hoare annotation was computed. [2018-10-27 00:17:24,533 INFO L425 ceAbstractionStarter]: For program point L20-1(lines 20 24) no Hoare annotation was computed. [2018-10-27 00:17:24,533 INFO L421 ceAbstractionStarter]: At program point L20-3(lines 20 24) the Hoare annotation is: (and (= fmod_float_~y |fmod_float_#in~y|) (= fmod_float_~x |fmod_float_#in~x|)) [2018-10-27 00:17:24,533 INFO L425 ceAbstractionStarter]: For program point L70(lines 70 71) no Hoare annotation was computed. [2018-10-27 00:17:24,533 INFO L425 ceAbstractionStarter]: For program point L46(lines 17 105) no Hoare annotation was computed. [2018-10-27 00:17:24,533 INFO L425 ceAbstractionStarter]: For program point fmod_floatFINAL(lines 17 105) no Hoare annotation was computed. [2018-10-27 00:17:24,534 INFO L425 ceAbstractionStarter]: For program point L38(lines 38 39) no Hoare annotation was computed. [2018-10-27 00:17:24,534 INFO L428 ceAbstractionStarter]: At program point fmod_floatENTRY(lines 17 105) the Hoare annotation is: true [2018-10-27 00:17:24,534 INFO L425 ceAbstractionStarter]: For program point L88-1(lines 88 92) no Hoare annotation was computed. [2018-10-27 00:17:24,534 INFO L421 ceAbstractionStarter]: At program point L88-3(lines 88 92) the Hoare annotation is: (and (= fmod_float_~y |fmod_float_#in~y|) (= fmod_float_~x |fmod_float_#in~x|) (exists ((v_fmod_float_~hy~0_20 (_ BitVec 32)) (v_fmod_float_~hx~0_35 (_ BitVec 32))) (let ((.cse0 (bvxor v_fmod_float_~hx~0_35 (bvand v_fmod_float_~hx~0_35 (_ bv2147483648 32))))) (and (not (bvslt .cse0 (bvand v_fmod_float_~hy~0_20 (_ bv2147483647 32)))) (= (fp ((_ extract 31 31) v_fmod_float_~hy~0_20) ((_ extract 30 23) v_fmod_float_~hy~0_20) ((_ extract 22 0) v_fmod_float_~hy~0_20)) |fmod_float_#in~y|) (bvslt .cse0 (_ bv2139095040 32)))))) [2018-10-27 00:17:24,534 INFO L425 ceAbstractionStarter]: For program point L47-1(lines 47 48) no Hoare annotation was computed. [2018-10-27 00:17:24,534 INFO L425 ceAbstractionStarter]: For program point L47-3(lines 47 48) no Hoare annotation was computed. [2018-10-27 00:17:24,535 INFO L421 ceAbstractionStarter]: At program point L47-4(lines 47 48) the Hoare annotation is: (and (= fmod_float_~y |fmod_float_#in~y|) (exists ((v_fmod_float_~hx~0_34 (_ BitVec 32))) (and (= (fp ((_ extract 31 31) v_fmod_float_~hx~0_34) ((_ extract 30 23) v_fmod_float_~hx~0_34) ((_ extract 22 0) v_fmod_float_~hx~0_34)) |fmod_float_#in~x|) (= (bvxor v_fmod_float_~hx~0_34 (bvand v_fmod_float_~hx~0_34 (_ bv2147483648 32))) fmod_float_~hx~0))) (= fmod_float_~x |fmod_float_#in~x|) (exists ((v_fmod_float_~hy~0_20 (_ BitVec 32)) (v_fmod_float_~hx~0_35 (_ BitVec 32))) (let ((.cse0 (bvxor v_fmod_float_~hx~0_35 (bvand v_fmod_float_~hx~0_35 (_ bv2147483648 32))))) (and (not (bvslt .cse0 (bvand v_fmod_float_~hy~0_20 (_ bv2147483647 32)))) (= (fp ((_ extract 31 31) v_fmod_float_~hy~0_20) ((_ extract 30 23) v_fmod_float_~hy~0_20) ((_ extract 22 0) v_fmod_float_~hy~0_20)) |fmod_float_#in~y|) (bvslt .cse0 (_ bv2139095040 32))))) (exists ((v_fmod_float_~hy~0_20 (_ BitVec 32))) (and (= (fp ((_ extract 31 31) v_fmod_float_~hy~0_20) ((_ extract 30 23) v_fmod_float_~hy~0_20) ((_ extract 22 0) v_fmod_float_~hy~0_20)) |fmod_float_#in~y|) (= fmod_float_~hy~0 (bvand v_fmod_float_~hy~0_20 (_ bv2147483647 32))))) (bvslt fmod_float_~hx~0 (_ bv2139095040 32))) [2018-10-27 00:17:24,535 INFO L425 ceAbstractionStarter]: For program point L97-1(lines 97 101) no Hoare annotation was computed. [2018-10-27 00:17:24,535 INFO L421 ceAbstractionStarter]: At program point L97-3(lines 97 101) the Hoare annotation is: (and (= fmod_float_~y |fmod_float_#in~y|) (= fmod_float_~x |fmod_float_#in~x|) (exists ((v_fmod_float_~hy~0_20 (_ BitVec 32)) (v_fmod_float_~hx~0_35 (_ BitVec 32))) (let ((.cse0 (bvxor v_fmod_float_~hx~0_35 (bvand v_fmod_float_~hx~0_35 (_ bv2147483648 32))))) (and (not (bvslt .cse0 (bvand v_fmod_float_~hy~0_20 (_ bv2147483647 32)))) (= (fp ((_ extract 31 31) v_fmod_float_~hy~0_20) ((_ extract 30 23) v_fmod_float_~hy~0_20) ((_ extract 22 0) v_fmod_float_~hy~0_20)) |fmod_float_#in~y|) (bvslt .cse0 (_ bv2139095040 32)))))) [2018-10-27 00:17:24,535 INFO L425 ceAbstractionStarter]: For program point L97-4(lines 97 101) no Hoare annotation was computed. [2018-10-27 00:17:24,535 INFO L425 ceAbstractionStarter]: For program point L40(lines 40 44) no Hoare annotation was computed. [2018-10-27 00:17:24,535 INFO L425 ceAbstractionStarter]: For program point L40-1(lines 17 105) no Hoare annotation was computed. [2018-10-27 00:17:24,535 INFO L425 ceAbstractionStarter]: For program point L65-1(lines 65 74) no Hoare annotation was computed. [2018-10-27 00:17:24,536 INFO L425 ceAbstractionStarter]: For program point L65-2(lines 65 74) no Hoare annotation was computed. [2018-10-27 00:17:24,536 INFO L425 ceAbstractionStarter]: For program point L65-4(lines 65 74) no Hoare annotation was computed. [2018-10-27 00:17:24,536 INFO L425 ceAbstractionStarter]: For program point L82-1(lines 82 85) no Hoare annotation was computed. [2018-10-27 00:17:24,536 INFO L421 ceAbstractionStarter]: At program point L82-3(lines 82 85) the Hoare annotation is: (and (= fmod_float_~y |fmod_float_#in~y|) (= fmod_float_~x |fmod_float_#in~x|) (exists ((v_fmod_float_~hy~0_20 (_ BitVec 32)) (v_fmod_float_~hx~0_35 (_ BitVec 32))) (let ((.cse0 (bvxor v_fmod_float_~hx~0_35 (bvand v_fmod_float_~hx~0_35 (_ bv2147483648 32))))) (and (not (bvslt .cse0 (bvand v_fmod_float_~hy~0_20 (_ bv2147483647 32)))) (= (fp ((_ extract 31 31) v_fmod_float_~hy~0_20) ((_ extract 30 23) v_fmod_float_~hy~0_20) ((_ extract 22 0) v_fmod_float_~hy~0_20)) |fmod_float_#in~y|) (bvslt .cse0 (_ bv2139095040 32)))))) [2018-10-27 00:17:24,536 INFO L425 ceAbstractionStarter]: For program point L82-4(lines 17 105) no Hoare annotation was computed. [2018-10-27 00:17:24,536 INFO L425 ceAbstractionStarter]: For program point L41-1(lines 41 42) no Hoare annotation was computed. [2018-10-27 00:17:24,536 INFO L425 ceAbstractionStarter]: For program point L41-3(lines 41 42) no Hoare annotation was computed. [2018-10-27 00:17:24,537 INFO L421 ceAbstractionStarter]: At program point L41-4(lines 41 42) the Hoare annotation is: (and (= fmod_float_~y |fmod_float_#in~y|) (exists ((v_fmod_float_~hx~0_34 (_ BitVec 32))) (and (= (fp ((_ extract 31 31) v_fmod_float_~hx~0_34) ((_ extract 30 23) v_fmod_float_~hx~0_34) ((_ extract 22 0) v_fmod_float_~hx~0_34)) |fmod_float_#in~x|) (= (bvxor v_fmod_float_~hx~0_34 (bvand v_fmod_float_~hx~0_34 (_ bv2147483648 32))) fmod_float_~hx~0))) (= fmod_float_~x |fmod_float_#in~x|) (exists ((v_fmod_float_~hy~0_20 (_ BitVec 32)) (v_fmod_float_~hx~0_35 (_ BitVec 32))) (let ((.cse0 (bvxor v_fmod_float_~hx~0_35 (bvand v_fmod_float_~hx~0_35 (_ bv2147483648 32))))) (and (not (bvslt .cse0 (bvand v_fmod_float_~hy~0_20 (_ bv2147483647 32)))) (= (fp ((_ extract 31 31) v_fmod_float_~hy~0_20) ((_ extract 30 23) v_fmod_float_~hy~0_20) ((_ extract 22 0) v_fmod_float_~hy~0_20)) |fmod_float_#in~y|) (bvslt .cse0 (_ bv2139095040 32))))) (exists ((v_fmod_float_~hy~0_20 (_ BitVec 32))) (and (= (fp ((_ extract 31 31) v_fmod_float_~hy~0_20) ((_ extract 30 23) v_fmod_float_~hy~0_20) ((_ extract 22 0) v_fmod_float_~hy~0_20)) |fmod_float_#in~y|) (= fmod_float_~hy~0 (bvand v_fmod_float_~hy~0_20 (_ bv2147483647 32))))) (bvslt fmod_float_~hx~0 (_ bv2139095040 32))) [2018-10-27 00:17:24,537 INFO L425 ceAbstractionStarter]: For program point L25(lines 25 29) no Hoare annotation was computed. [2018-10-27 00:17:24,537 INFO L425 ceAbstractionStarter]: For program point L58-1(lines 58 63) no Hoare annotation was computed. [2018-10-27 00:17:24,537 INFO L425 ceAbstractionStarter]: For program point L25-2(lines 17 105) no Hoare annotation was computed. [2018-10-27 00:17:24,537 INFO L425 ceAbstractionStarter]: For program point L25-3(lines 25 29) no Hoare annotation was computed. [2018-10-27 00:17:24,537 INFO L425 ceAbstractionStarter]: For program point L67(lines 67 73) no Hoare annotation was computed. [2018-10-27 00:17:24,538 INFO L425 ceAbstractionStarter]: For program point L34(lines 34 35) no Hoare annotation was computed. [2018-10-27 00:17:24,538 INFO L421 ceAbstractionStarter]: At program point L67-2(lines 65 74) the Hoare annotation is: (and (= fmod_float_~y |fmod_float_#in~y|) (= fmod_float_~x |fmod_float_#in~x|) (exists ((v_fmod_float_~hy~0_20 (_ BitVec 32)) (v_fmod_float_~hx~0_35 (_ BitVec 32))) (let ((.cse0 (bvxor v_fmod_float_~hx~0_35 (bvand v_fmod_float_~hx~0_35 (_ bv2147483648 32))))) (and (not (bvslt .cse0 (bvand v_fmod_float_~hy~0_20 (_ bv2147483647 32)))) (= (fp ((_ extract 31 31) v_fmod_float_~hy~0_20) ((_ extract 30 23) v_fmod_float_~hy~0_20) ((_ extract 22 0) v_fmod_float_~hy~0_20)) |fmod_float_#in~y|) (bvslt .cse0 (_ bv2139095040 32)))))) [2018-10-27 00:17:24,538 INFO L425 ceAbstractionStarter]: For program point L76(lines 76 78) no Hoare annotation was computed. [2018-10-27 00:17:24,538 INFO L425 ceAbstractionStarter]: For program point L76-2(lines 17 105) no Hoare annotation was computed. [2018-10-27 00:17:24,550 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-10-27 00:17:24,551 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-10-27 00:17:24,552 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-10-27 00:17:24,552 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-10-27 00:17:24,552 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-10-27 00:17:24,552 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-10-27 00:17:24,553 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-10-27 00:17:24,553 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-10-27 00:17:24,554 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-10-27 00:17:24,554 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-10-27 00:17:24,554 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-10-27 00:17:24,555 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-10-27 00:17:24,555 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-10-27 00:17:24,555 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-10-27 00:17:24,555 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-10-27 00:17:24,556 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-10-27 00:17:24,556 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-10-27 00:17:24,557 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-10-27 00:17:24,557 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-10-27 00:17:24,557 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-10-27 00:17:24,557 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-10-27 00:17:24,558 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-10-27 00:17:24,558 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-10-27 00:17:24,558 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-10-27 00:17:24,559 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-10-27 00:17:24,559 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-10-27 00:17:24,559 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-10-27 00:17:24,560 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-10-27 00:17:24,560 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-10-27 00:17:24,560 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-10-27 00:17:24,560 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-10-27 00:17:24,561 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-10-27 00:17:24,568 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-10-27 00:17:24,569 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-10-27 00:17:24,569 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-10-27 00:17:24,569 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-10-27 00:17:24,570 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-10-27 00:17:24,570 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-10-27 00:17:24,570 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-10-27 00:17:24,570 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-10-27 00:17:24,571 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-10-27 00:17:24,571 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-10-27 00:17:24,571 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-10-27 00:17:24,571 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-10-27 00:17:24,572 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-10-27 00:17:24,572 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-10-27 00:17:24,572 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-10-27 00:17:24,572 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-10-27 00:17:24,573 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-10-27 00:17:24,578 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-10-27 00:17:24,579 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-10-27 00:17:24,579 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-10-27 00:17:24,579 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-10-27 00:17:24,579 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-10-27 00:17:24,580 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-10-27 00:17:24,580 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-10-27 00:17:24,580 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-10-27 00:17:24,580 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-10-27 00:17:24,581 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-10-27 00:17:24,584 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-10-27 00:17:24,584 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-10-27 00:17:24,584 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-10-27 00:17:24,585 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-10-27 00:17:24,585 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-10-27 00:17:24,585 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-10-27 00:17:24,585 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-10-27 00:17:24,589 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-10-27 00:17:24,589 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-10-27 00:17:24,589 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-10-27 00:17:24,589 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-10-27 00:17:24,590 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-10-27 00:17:24,590 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-10-27 00:17:24,590 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-10-27 00:17:24,590 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-10-27 00:17:24,591 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-10-27 00:17:24,591 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-10-27 00:17:24,592 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-10-27 00:17:24,592 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-10-27 00:17:24,592 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-10-27 00:17:24,592 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-10-27 00:17:24,592 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-10-27 00:17:24,593 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-10-27 00:17:24,597 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-10-27 00:17:24,598 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-10-27 00:17:24,598 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-10-27 00:17:24,598 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-10-27 00:17:24,599 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-10-27 00:17:24,599 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-10-27 00:17:24,599 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-10-27 00:17:24,599 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-10-27 00:17:24,600 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-10-27 00:17:24,600 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-10-27 00:17:24,600 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-10-27 00:17:24,601 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-10-27 00:17:24,601 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-10-27 00:17:24,605 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-10-27 00:17:24,605 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-10-27 00:17:24,605 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-10-27 00:17:24,606 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-10-27 00:17:24,607 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-10-27 00:17:24,607 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-10-27 00:17:24,607 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-10-27 00:17:24,607 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-10-27 00:17:24,608 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-10-27 00:17:24,608 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-10-27 00:17:24,608 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-10-27 00:17:24,608 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-10-27 00:17:24,609 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-10-27 00:17:24,613 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-10-27 00:17:24,613 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-10-27 00:17:24,613 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-10-27 00:17:24,614 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-10-27 00:17:24,614 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-10-27 00:17:24,614 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-10-27 00:17:24,614 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-10-27 00:17:24,615 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-10-27 00:17:24,616 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-10-27 00:17:24,616 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-10-27 00:17:24,617 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-10-27 00:17:24,633 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-10-27 00:17:24,633 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-10-27 00:17:24,633 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-10-27 00:17:24,634 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-10-27 00:17:24,634 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-10-27 00:17:24,635 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-10-27 00:17:24,635 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-10-27 00:17:24,635 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-10-27 00:17:24,635 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-10-27 00:17:24,635 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-10-27 00:17:24,636 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-10-27 00:17:24,636 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-10-27 00:17:24,636 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-10-27 00:17:24,638 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 27.10 12:17:24 BoogieIcfgContainer [2018-10-27 00:17:24,638 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-10-27 00:17:24,638 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-10-27 00:17:24,638 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-10-27 00:17:24,639 INFO L276 PluginConnector]: Witness Printer initialized [2018-10-27 00:17:24,639 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 12:17:14" (3/4) ... [2018-10-27 00:17:24,649 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-10-27 00:17:24,657 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-10-27 00:17:24,658 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isfinite_float [2018-10-27 00:17:24,658 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-10-27 00:17:24,661 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure fmod_float [2018-10-27 00:17:24,672 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 96 nodes and edges [2018-10-27 00:17:24,677 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 51 nodes and edges [2018-10-27 00:17:24,679 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 13 nodes and edges [2018-10-27 00:17:24,679 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2018-10-27 00:17:24,712 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: x == \old(x) [2018-10-27 00:17:24,713 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: y == \old(y) && x == \old(x) [2018-10-27 00:17:24,714 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((y == \old(y) && (\exists v_fmod_float_~hx~0_34 : bv32 :: ~fp~LONGDOUBLE(v_fmod_float_~hx~0_34[31:31], v_fmod_float_~hx~0_34[30:23], v_fmod_float_~hx~0_34[22:0]) == \old(x) && ~bvxor32(v_fmod_float_~hx~0_34, ~bvand32(v_fmod_float_~hx~0_34, 2147483648bv32)) == hx)) && x == \old(x)) && (\exists v_fmod_float_~hy~0_20 : bv32, v_fmod_float_~hx~0_35 : bv32 :: (!~bvslt32(~bvxor32(v_fmod_float_~hx~0_35, ~bvand32(v_fmod_float_~hx~0_35, 2147483648bv32)), ~bvand32(v_fmod_float_~hy~0_20, 2147483647bv32)) && ~fp~LONGDOUBLE(v_fmod_float_~hy~0_20[31:31], v_fmod_float_~hy~0_20[30:23], v_fmod_float_~hy~0_20[22:0]) == \old(y)) && ~bvslt32(~bvxor32(v_fmod_float_~hx~0_35, ~bvand32(v_fmod_float_~hx~0_35, 2147483648bv32)), 2139095040bv32))) && (\exists v_fmod_float_~hy~0_20 : bv32 :: ~fp~LONGDOUBLE(v_fmod_float_~hy~0_20[31:31], v_fmod_float_~hy~0_20[30:23], v_fmod_float_~hy~0_20[22:0]) == \old(y) && hy == ~bvand32(v_fmod_float_~hy~0_20, 2147483647bv32))) && ~bvslt32(hx, 2139095040bv32) [2018-10-27 00:17:24,717 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((y == \old(y) && (\exists v_fmod_float_~hx~0_34 : bv32 :: ~fp~LONGDOUBLE(v_fmod_float_~hx~0_34[31:31], v_fmod_float_~hx~0_34[30:23], v_fmod_float_~hx~0_34[22:0]) == \old(x) && ~bvxor32(v_fmod_float_~hx~0_34, ~bvand32(v_fmod_float_~hx~0_34, 2147483648bv32)) == hx)) && x == \old(x)) && (\exists v_fmod_float_~hy~0_20 : bv32, v_fmod_float_~hx~0_35 : bv32 :: (!~bvslt32(~bvxor32(v_fmod_float_~hx~0_35, ~bvand32(v_fmod_float_~hx~0_35, 2147483648bv32)), ~bvand32(v_fmod_float_~hy~0_20, 2147483647bv32)) && ~fp~LONGDOUBLE(v_fmod_float_~hy~0_20[31:31], v_fmod_float_~hy~0_20[30:23], v_fmod_float_~hy~0_20[22:0]) == \old(y)) && ~bvslt32(~bvxor32(v_fmod_float_~hx~0_35, ~bvand32(v_fmod_float_~hx~0_35, 2147483648bv32)), 2139095040bv32))) && (\exists v_fmod_float_~hy~0_20 : bv32 :: ~fp~LONGDOUBLE(v_fmod_float_~hy~0_20[31:31], v_fmod_float_~hy~0_20[30:23], v_fmod_float_~hy~0_20[22:0]) == \old(y) && hy == ~bvand32(v_fmod_float_~hy~0_20, 2147483647bv32))) && ~bvslt32(hx, 2139095040bv32) [2018-10-27 00:17:24,717 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (y == \old(y) && x == \old(x)) && (\exists v_fmod_float_~hy~0_20 : bv32, v_fmod_float_~hx~0_35 : bv32 :: (!~bvslt32(~bvxor32(v_fmod_float_~hx~0_35, ~bvand32(v_fmod_float_~hx~0_35, 2147483648bv32)), ~bvand32(v_fmod_float_~hy~0_20, 2147483647bv32)) && ~fp~LONGDOUBLE(v_fmod_float_~hy~0_20[31:31], v_fmod_float_~hy~0_20[30:23], v_fmod_float_~hy~0_20[22:0]) == \old(y)) && ~bvslt32(~bvxor32(v_fmod_float_~hx~0_35, ~bvand32(v_fmod_float_~hx~0_35, 2147483648bv32)), 2139095040bv32)) [2018-10-27 00:17:24,717 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (y == \old(y) && x == \old(x)) && (\exists v_fmod_float_~hy~0_20 : bv32, v_fmod_float_~hx~0_35 : bv32 :: (!~bvslt32(~bvxor32(v_fmod_float_~hx~0_35, ~bvand32(v_fmod_float_~hx~0_35, 2147483648bv32)), ~bvand32(v_fmod_float_~hy~0_20, 2147483647bv32)) && ~fp~LONGDOUBLE(v_fmod_float_~hy~0_20[31:31], v_fmod_float_~hy~0_20[30:23], v_fmod_float_~hy~0_20[22:0]) == \old(y)) && ~bvslt32(~bvxor32(v_fmod_float_~hx~0_35, ~bvand32(v_fmod_float_~hx~0_35, 2147483648bv32)), 2139095040bv32)) [2018-10-27 00:17:24,717 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (y == \old(y) && x == \old(x)) && (\exists v_fmod_float_~hy~0_20 : bv32, v_fmod_float_~hx~0_35 : bv32 :: (!~bvslt32(~bvxor32(v_fmod_float_~hx~0_35, ~bvand32(v_fmod_float_~hx~0_35, 2147483648bv32)), ~bvand32(v_fmod_float_~hy~0_20, 2147483647bv32)) && ~fp~LONGDOUBLE(v_fmod_float_~hy~0_20[31:31], v_fmod_float_~hy~0_20[30:23], v_fmod_float_~hy~0_20[22:0]) == \old(y)) && ~bvslt32(~bvxor32(v_fmod_float_~hx~0_35, ~bvand32(v_fmod_float_~hx~0_35, 2147483648bv32)), 2139095040bv32)) [2018-10-27 00:17:24,718 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (y == \old(y) && x == \old(x)) && (\exists v_fmod_float_~hy~0_20 : bv32, v_fmod_float_~hx~0_35 : bv32 :: (!~bvslt32(~bvxor32(v_fmod_float_~hx~0_35, ~bvand32(v_fmod_float_~hx~0_35, 2147483648bv32)), ~bvand32(v_fmod_float_~hy~0_20, 2147483647bv32)) && ~fp~LONGDOUBLE(v_fmod_float_~hy~0_20[31:31], v_fmod_float_~hy~0_20[30:23], v_fmod_float_~hy~0_20[22:0]) == \old(y)) && ~bvslt32(~bvxor32(v_fmod_float_~hx~0_35, ~bvand32(v_fmod_float_~hx~0_35, 2147483648bv32)), 2139095040bv32)) [2018-10-27 00:17:24,785 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_fe906e7d-5e9a-4de0-bd28-731414b02c66/bin-2019/utaipan/witness.graphml [2018-10-27 00:17:24,785 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-10-27 00:17:24,786 INFO L168 Benchmark]: Toolchain (without parser) took 13066.88 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 205.5 MB). Free memory was 951.9 MB in the beginning and 1.2 GB in the end (delta: -232.9 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-10-27 00:17:24,787 INFO L168 Benchmark]: CDTParser took 0.21 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. [2018-10-27 00:17:24,787 INFO L168 Benchmark]: CACSL2BoogieTranslator took 406.33 ms. Allocated memory is still 1.0 GB. Free memory was 951.9 MB in the beginning and 935.8 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2018-10-27 00:17:24,788 INFO L168 Benchmark]: Boogie Procedure Inliner took 57.54 ms. Allocated memory is still 1.0 GB. Free memory is still 935.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-27 00:17:24,788 INFO L168 Benchmark]: Boogie Preprocessor took 52.05 ms. Allocated memory is still 1.0 GB. Free memory was 935.8 MB in the beginning and 930.4 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-10-27 00:17:24,788 INFO L168 Benchmark]: RCFGBuilder took 2307.73 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 147.3 MB). Free memory was 930.4 MB in the beginning and 1.1 GB in the end (delta: -169.2 MB). Peak memory consumption was 17.9 MB. Max. memory is 11.5 GB. [2018-10-27 00:17:24,789 INFO L168 Benchmark]: TraceAbstraction took 10090.58 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 58.2 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -96.6 MB). Peak memory consumption was 291.7 MB. Max. memory is 11.5 GB. [2018-10-27 00:17:24,789 INFO L168 Benchmark]: Witness Printer took 147.16 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 11.5 GB. [2018-10-27 00:17:24,791 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 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 406.33 ms. Allocated memory is still 1.0 GB. Free memory was 951.9 MB in the beginning and 935.8 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 57.54 ms. Allocated memory is still 1.0 GB. Free memory is still 935.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 52.05 ms. Allocated memory is still 1.0 GB. Free memory was 935.8 MB in the beginning and 930.4 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 2307.73 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 147.3 MB). Free memory was 930.4 MB in the beginning and 1.1 GB in the end (delta: -169.2 MB). Peak memory consumption was 17.9 MB. Max. memory is 11.5 GB. * TraceAbstraction took 10090.58 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 58.2 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -96.6 MB). Peak memory consumption was 291.7 MB. Max. memory is 11.5 GB. * Witness Printer took 147.16 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 135]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 110]: Loop Invariant Derived loop invariant: x == \old(x) - InvariantResult [Line: 97]: Loop Invariant [2018-10-27 00:17:24,801 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-10-27 00:17:24,801 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-10-27 00:17:24,802 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-10-27 00:17:24,802 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-10-27 00:17:24,802 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-10-27 00:17:24,802 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-10-27 00:17:24,802 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-10-27 00:17:24,802 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-10-27 00:17:24,803 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-10-27 00:17:24,803 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-10-27 00:17:24,813 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-10-27 00:17:24,813 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-10-27 00:17:24,813 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-10-27 00:17:24,814 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-10-27 00:17:24,814 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-10-27 00:17:24,814 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] Derived loop invariant: (y == \old(y) && x == \old(x)) && (\exists v_fmod_float_~hy~0_20 : bv32, v_fmod_float_~hx~0_35 : bv32 :: (!~bvslt32(~bvxor32(v_fmod_float_~hx~0_35, ~bvand32(v_fmod_float_~hx~0_35, 2147483648bv32)), ~bvand32(v_fmod_float_~hy~0_20, 2147483647bv32)) && ~fp~LONGDOUBLE(v_fmod_float_~hy~0_20[31:31], v_fmod_float_~hy~0_20[30:23], v_fmod_float_~hy~0_20[22:0]) == \old(y)) && ~bvslt32(~bvxor32(v_fmod_float_~hx~0_35, ~bvand32(v_fmod_float_~hx~0_35, 2147483648bv32)), 2139095040bv32)) - InvariantResult [Line: 82]: Loop Invariant [2018-10-27 00:17:24,814 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-10-27 00:17:24,814 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-10-27 00:17:24,815 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-10-27 00:17:24,815 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-10-27 00:17:24,815 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-10-27 00:17:24,815 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-10-27 00:17:24,815 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-10-27 00:17:24,815 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-10-27 00:17:24,816 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-10-27 00:17:24,816 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-10-27 00:17:24,816 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-10-27 00:17:24,816 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-10-27 00:17:24,816 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-10-27 00:17:24,816 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-10-27 00:17:24,816 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-10-27 00:17:24,817 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] Derived loop invariant: (y == \old(y) && x == \old(x)) && (\exists v_fmod_float_~hy~0_20 : bv32, v_fmod_float_~hx~0_35 : bv32 :: (!~bvslt32(~bvxor32(v_fmod_float_~hx~0_35, ~bvand32(v_fmod_float_~hx~0_35, 2147483648bv32)), ~bvand32(v_fmod_float_~hy~0_20, 2147483647bv32)) && ~fp~LONGDOUBLE(v_fmod_float_~hy~0_20[31:31], v_fmod_float_~hy~0_20[30:23], v_fmod_float_~hy~0_20[22:0]) == \old(y)) && ~bvslt32(~bvxor32(v_fmod_float_~hx~0_35, ~bvand32(v_fmod_float_~hx~0_35, 2147483648bv32)), 2139095040bv32)) - InvariantResult [Line: 41]: Loop Invariant [2018-10-27 00:17:24,817 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-10-27 00:17:24,817 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-10-27 00:17:24,817 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-10-27 00:17:24,818 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-10-27 00:17:24,818 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-10-27 00:17:24,818 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-10-27 00:17:24,818 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-10-27 00:17:24,818 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-10-27 00:17:24,818 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-10-27 00:17:24,818 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-10-27 00:17:24,819 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-10-27 00:17:24,819 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-10-27 00:17:24,819 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-10-27 00:17:24,819 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-10-27 00:17:24,819 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-10-27 00:17:24,819 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-10-27 00:17:24,819 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-10-27 00:17:24,820 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-10-27 00:17:24,820 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-10-27 00:17:24,820 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-10-27 00:17:24,820 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-10-27 00:17:24,821 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-10-27 00:17:24,821 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-10-27 00:17:24,823 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-10-27 00:17:24,823 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-10-27 00:17:24,823 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-10-27 00:17:24,823 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-10-27 00:17:24,823 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-10-27 00:17:24,824 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-10-27 00:17:24,824 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-10-27 00:17:24,824 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-10-27 00:17:24,824 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-10-27 00:17:24,824 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-10-27 00:17:24,824 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] Derived loop invariant: ((((y == \old(y) && (\exists v_fmod_float_~hx~0_34 : bv32 :: ~fp~LONGDOUBLE(v_fmod_float_~hx~0_34[31:31], v_fmod_float_~hx~0_34[30:23], v_fmod_float_~hx~0_34[22:0]) == \old(x) && ~bvxor32(v_fmod_float_~hx~0_34, ~bvand32(v_fmod_float_~hx~0_34, 2147483648bv32)) == hx)) && x == \old(x)) && (\exists v_fmod_float_~hy~0_20 : bv32, v_fmod_float_~hx~0_35 : bv32 :: (!~bvslt32(~bvxor32(v_fmod_float_~hx~0_35, ~bvand32(v_fmod_float_~hx~0_35, 2147483648bv32)), ~bvand32(v_fmod_float_~hy~0_20, 2147483647bv32)) && ~fp~LONGDOUBLE(v_fmod_float_~hy~0_20[31:31], v_fmod_float_~hy~0_20[30:23], v_fmod_float_~hy~0_20[22:0]) == \old(y)) && ~bvslt32(~bvxor32(v_fmod_float_~hx~0_35, ~bvand32(v_fmod_float_~hx~0_35, 2147483648bv32)), 2139095040bv32))) && (\exists v_fmod_float_~hy~0_20 : bv32 :: ~fp~LONGDOUBLE(v_fmod_float_~hy~0_20[31:31], v_fmod_float_~hy~0_20[30:23], v_fmod_float_~hy~0_20[22:0]) == \old(y) && hy == ~bvand32(v_fmod_float_~hy~0_20, 2147483647bv32))) && ~bvslt32(hx, 2139095040bv32) - InvariantResult [Line: 88]: Loop Invariant [2018-10-27 00:17:24,825 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-10-27 00:17:24,825 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-10-27 00:17:24,825 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-10-27 00:17:24,825 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-10-27 00:17:24,826 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-10-27 00:17:24,826 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-10-27 00:17:24,826 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-10-27 00:17:24,826 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-10-27 00:17:24,826 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-10-27 00:17:24,827 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-10-27 00:17:24,827 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-10-27 00:17:24,827 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-10-27 00:17:24,827 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-10-27 00:17:24,827 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-10-27 00:17:24,827 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-10-27 00:17:24,827 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] Derived loop invariant: (y == \old(y) && x == \old(x)) && (\exists v_fmod_float_~hy~0_20 : bv32, v_fmod_float_~hx~0_35 : bv32 :: (!~bvslt32(~bvxor32(v_fmod_float_~hx~0_35, ~bvand32(v_fmod_float_~hx~0_35, 2147483648bv32)), ~bvand32(v_fmod_float_~hy~0_20, 2147483647bv32)) && ~fp~LONGDOUBLE(v_fmod_float_~hy~0_20[31:31], v_fmod_float_~hy~0_20[30:23], v_fmod_float_~hy~0_20[22:0]) == \old(y)) && ~bvslt32(~bvxor32(v_fmod_float_~hx~0_35, ~bvand32(v_fmod_float_~hx~0_35, 2147483648bv32)), 2139095040bv32)) - InvariantResult [Line: 47]: Loop Invariant [2018-10-27 00:17:24,828 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-10-27 00:17:24,828 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-10-27 00:17:24,828 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-10-27 00:17:24,828 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-10-27 00:17:24,829 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-10-27 00:17:24,829 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-10-27 00:17:24,841 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-10-27 00:17:24,841 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-10-27 00:17:24,841 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-10-27 00:17:24,841 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-10-27 00:17:24,842 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-10-27 00:17:24,842 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-10-27 00:17:24,842 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-10-27 00:17:24,842 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-10-27 00:17:24,842 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-10-27 00:17:24,842 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-10-27 00:17:24,843 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-10-27 00:17:24,843 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-10-27 00:17:24,843 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-10-27 00:17:24,843 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-10-27 00:17:24,844 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-10-27 00:17:24,844 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-10-27 00:17:24,844 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-10-27 00:17:24,844 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-10-27 00:17:24,844 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-10-27 00:17:24,844 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-10-27 00:17:24,845 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-10-27 00:17:24,845 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-10-27 00:17:24,847 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-10-27 00:17:24,848 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-10-27 00:17:24,848 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-10-27 00:17:24,848 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-10-27 00:17:24,848 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-10-27 00:17:24,848 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] Derived loop invariant: ((((y == \old(y) && (\exists v_fmod_float_~hx~0_34 : bv32 :: ~fp~LONGDOUBLE(v_fmod_float_~hx~0_34[31:31], v_fmod_float_~hx~0_34[30:23], v_fmod_float_~hx~0_34[22:0]) == \old(x) && ~bvxor32(v_fmod_float_~hx~0_34, ~bvand32(v_fmod_float_~hx~0_34, 2147483648bv32)) == hx)) && x == \old(x)) && (\exists v_fmod_float_~hy~0_20 : bv32, v_fmod_float_~hx~0_35 : bv32 :: (!~bvslt32(~bvxor32(v_fmod_float_~hx~0_35, ~bvand32(v_fmod_float_~hx~0_35, 2147483648bv32)), ~bvand32(v_fmod_float_~hy~0_20, 2147483647bv32)) && ~fp~LONGDOUBLE(v_fmod_float_~hy~0_20[31:31], v_fmod_float_~hy~0_20[30:23], v_fmod_float_~hy~0_20[22:0]) == \old(y)) && ~bvslt32(~bvxor32(v_fmod_float_~hx~0_35, ~bvand32(v_fmod_float_~hx~0_35, 2147483648bv32)), 2139095040bv32))) && (\exists v_fmod_float_~hy~0_20 : bv32 :: ~fp~LONGDOUBLE(v_fmod_float_~hy~0_20[31:31], v_fmod_float_~hy~0_20[30:23], v_fmod_float_~hy~0_20[22:0]) == \old(y) && hy == ~bvand32(v_fmod_float_~hy~0_20, 2147483647bv32))) && ~bvslt32(hx, 2139095040bv32) - InvariantResult [Line: 20]: Loop Invariant Derived loop invariant: y == \old(y) && x == \old(x) - InvariantResult [Line: 65]: Loop Invariant [2018-10-27 00:17:24,849 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-10-27 00:17:24,849 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-10-27 00:17:24,849 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-10-27 00:17:24,849 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-10-27 00:17:24,850 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-10-27 00:17:24,850 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-10-27 00:17:24,850 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-10-27 00:17:24,850 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-10-27 00:17:24,850 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-10-27 00:17:24,851 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-10-27 00:17:24,851 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-10-27 00:17:24,851 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-10-27 00:17:24,851 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-10-27 00:17:24,851 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-10-27 00:17:24,851 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-10-27 00:17:24,851 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] Derived loop invariant: (y == \old(y) && x == \old(x)) && (\exists v_fmod_float_~hy~0_20 : bv32, v_fmod_float_~hx~0_35 : bv32 :: (!~bvslt32(~bvxor32(v_fmod_float_~hx~0_35, ~bvand32(v_fmod_float_~hx~0_35, 2147483648bv32)), ~bvand32(v_fmod_float_~hy~0_20, 2147483647bv32)) && ~fp~LONGDOUBLE(v_fmod_float_~hy~0_20[31:31], v_fmod_float_~hy~0_20[30:23], v_fmod_float_~hy~0_20[22:0]) == \old(y)) && ~bvslt32(~bvxor32(v_fmod_float_~hx~0_35, ~bvand32(v_fmod_float_~hx~0_35, 2147483648bv32)), 2139095040bv32)) - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 63 locations, 1 error locations. SAFE Result, 9.9s OverallTime, 4 OverallIterations, 1 TraceHistogramMax, 5.4s AutomataDifference, 0.0s DeadEndRemovalTime, 0.9s HoareAnnotationTime, HoareTripleCheckerStatistics: 247 SDtfs, 241 SDslu, 1050 SDs, 0 SdLazy, 437 SolverSat, 18 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 3.9s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 118 GetRequests, 78 SyntacticMatches, 0 SemanticMatches, 40 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 54 ImplicationChecksByTransitivity, 3.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=63occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 4 MinimizatonAttempts, 6 StatesRemovedByMinimization, 2 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 16 LocationsWithAnnotation, 24 PreInvPairs, 33 NumberOfFragments, 335 HoareAnnotationTreeSize, 24 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 16 FomulaSimplificationsInter, 64 FormulaSimplificationTreeSizeReductionInter, 0.8s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.7s SatisfiabilityAnalysisTime, 2.4s InterpolantComputationTime, 108 NumberOfCodeBlocks, 108 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 104 ConstructedInterpolants, 18 QuantifiedInterpolants, 23882 SizeOfPredicates, 43 NumberOfNonLiveVariables, 575 ConjunctsInSsa, 60 ConjunctsInUnsatCore, 4 InterpolantComputations, 4 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...