./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_0520_true-unreach-call.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_f97620d1-bbcf-4120-ae76-57ccdb133b94/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_f97620d1-bbcf-4120-ae76-57ccdb133b94/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_f97620d1-bbcf-4120-ae76-57ccdb133b94/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_f97620d1-bbcf-4120-ae76-57ccdb133b94/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0520_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_f97620d1-bbcf-4120-ae76-57ccdb133b94/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_f97620d1-bbcf-4120-ae76-57ccdb133b94/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 0f5a48d74a28b0c245cdf7cbc20353ff85fadb1e ................................................................................................................................................................................................................................................................................................................................................................................................................ 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_f97620d1-bbcf-4120-ae76-57ccdb133b94/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_f97620d1-bbcf-4120-ae76-57ccdb133b94/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_f97620d1-bbcf-4120-ae76-57ccdb133b94/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_f97620d1-bbcf-4120-ae76-57ccdb133b94/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0520_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_f97620d1-bbcf-4120-ae76-57ccdb133b94/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_f97620d1-bbcf-4120-ae76-57ccdb133b94/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 0f5a48d74a28b0c245cdf7cbc20353ff85fadb1e .............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-09 19:19:47,681 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-09 19:19:47,682 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-09 19:19:47,689 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-09 19:19:47,689 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-09 19:19:47,689 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-09 19:19:47,690 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-09 19:19:47,691 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-09 19:19:47,692 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-09 19:19:47,692 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-09 19:19:47,693 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-09 19:19:47,693 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-09 19:19:47,693 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-09 19:19:47,694 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-09 19:19:47,695 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-09 19:19:47,695 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-09 19:19:47,696 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-09 19:19:47,696 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-09 19:19:47,698 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-09 19:19:47,698 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-09 19:19:47,699 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-09 19:19:47,700 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-09 19:19:47,701 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-09 19:19:47,701 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-09 19:19:47,701 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-09 19:19:47,702 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-09 19:19:47,703 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-09 19:19:47,703 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-09 19:19:47,703 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-09 19:19:47,704 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-09 19:19:47,704 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-09 19:19:47,705 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-09 19:19:47,705 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-09 19:19:47,705 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-09 19:19:47,705 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-09 19:19:47,706 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-09 19:19:47,706 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_f97620d1-bbcf-4120-ae76-57ccdb133b94/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2018-12-09 19:19:47,713 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-09 19:19:47,713 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-09 19:19:47,714 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-09 19:19:47,714 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-12-09 19:19:47,714 INFO L133 SettingsManager]: * User list type=DISABLED [2018-12-09 19:19:47,714 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-12-09 19:19:47,714 INFO L133 SettingsManager]: * Explicit value domain=true [2018-12-09 19:19:47,715 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-12-09 19:19:47,715 INFO L133 SettingsManager]: * Octagon Domain=false [2018-12-09 19:19:47,715 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-12-09 19:19:47,715 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-12-09 19:19:47,715 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-12-09 19:19:47,715 INFO L133 SettingsManager]: * Interval Domain=false [2018-12-09 19:19:47,716 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-09 19:19:47,716 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-09 19:19:47,716 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-09 19:19:47,716 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-09 19:19:47,716 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-09 19:19:47,716 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-09 19:19:47,716 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-09 19:19:47,716 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-09 19:19:47,716 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-09 19:19:47,717 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-09 19:19:47,717 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-09 19:19:47,717 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-09 19:19:47,717 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-09 19:19:47,717 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-09 19:19:47,717 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-09 19:19:47,717 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-09 19:19:47,717 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-09 19:19:47,718 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-09 19:19:47,718 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-09 19:19:47,718 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-12-09 19:19:47,718 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-09 19:19:47,718 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-09 19:19:47,718 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-12-09 19:19:47,718 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_f97620d1-bbcf-4120-ae76-57ccdb133b94/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 -> 0f5a48d74a28b0c245cdf7cbc20353ff85fadb1e [2018-12-09 19:19:47,736 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-09 19:19:47,745 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-09 19:19:47,748 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-09 19:19:47,749 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-09 19:19:47,749 INFO L276 PluginConnector]: CDTParser initialized [2018-12-09 19:19:47,749 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_f97620d1-bbcf-4120-ae76-57ccdb133b94/bin-2019/utaipan/../../sv-benchmarks/c/float-newlib/double_req_bl_0520_true-unreach-call.c [2018-12-09 19:19:47,790 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f97620d1-bbcf-4120-ae76-57ccdb133b94/bin-2019/utaipan/data/046908667/a2a9a3eff77545978530c86550d5268d/FLAG73dc3891b [2018-12-09 19:19:48,293 INFO L307 CDTParser]: Found 1 translation units. [2018-12-09 19:19:48,293 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_f97620d1-bbcf-4120-ae76-57ccdb133b94/sv-benchmarks/c/float-newlib/double_req_bl_0520_true-unreach-call.c [2018-12-09 19:19:48,298 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f97620d1-bbcf-4120-ae76-57ccdb133b94/bin-2019/utaipan/data/046908667/a2a9a3eff77545978530c86550d5268d/FLAG73dc3891b [2018-12-09 19:19:48,306 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_f97620d1-bbcf-4120-ae76-57ccdb133b94/bin-2019/utaipan/data/046908667/a2a9a3eff77545978530c86550d5268d [2018-12-09 19:19:48,308 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-09 19:19:48,309 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-09 19:19:48,309 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-09 19:19:48,309 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-09 19:19:48,311 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-09 19:19:48,312 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 07:19:48" (1/1) ... [2018-12-09 19:19:48,313 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@641c9632 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:19:48, skipping insertion in model container [2018-12-09 19:19:48,313 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 07:19:48" (1/1) ... [2018-12-09 19:19:48,317 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-09 19:19:48,337 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-09 19:19:48,528 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 19:19:48,540 INFO L191 MainTranslator]: Completed pre-run [2018-12-09 19:19:48,596 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 19:19:48,610 INFO L195 MainTranslator]: Completed translation [2018-12-09 19:19:48,611 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:19:48 WrapperNode [2018-12-09 19:19:48,611 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-09 19:19:48,611 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-09 19:19:48,611 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-09 19:19:48,611 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-09 19:19:48,616 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:19:48" (1/1) ... [2018-12-09 19:19:48,630 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:19:48" (1/1) ... [2018-12-09 19:19:48,636 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-09 19:19:48,636 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-09 19:19:48,636 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-09 19:19:48,637 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-09 19:19:48,642 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:19:48" (1/1) ... [2018-12-09 19:19:48,642 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:19:48" (1/1) ... [2018-12-09 19:19:48,648 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:19:48" (1/1) ... [2018-12-09 19:19:48,648 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:19:48" (1/1) ... [2018-12-09 19:19:48,679 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:19:48" (1/1) ... [2018-12-09 19:19:48,688 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:19:48" (1/1) ... [2018-12-09 19:19:48,692 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:19:48" (1/1) ... [2018-12-09 19:19:48,697 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-09 19:19:48,697 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-09 19:19:48,697 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-09 19:19:48,697 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-09 19:19:48,698 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:19:48" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f97620d1-bbcf-4120-ae76-57ccdb133b94/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 [2018-12-09 19:19:48,729 INFO L130 BoogieDeclarations]: Found specification of procedure isnan_double [2018-12-09 19:19:48,730 INFO L138 BoogieDeclarations]: Found implementation of procedure isnan_double [2018-12-09 19:19:48,730 INFO L130 BoogieDeclarations]: Found specification of procedure scalbn_double [2018-12-09 19:19:48,730 INFO L138 BoogieDeclarations]: Found implementation of procedure scalbn_double [2018-12-09 19:19:48,730 INFO L130 BoogieDeclarations]: Found specification of procedure copysign_double [2018-12-09 19:19:48,730 INFO L138 BoogieDeclarations]: Found implementation of procedure copysign_double [2018-12-09 19:19:48,730 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_rem_pio2 [2018-12-09 19:19:48,730 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_rem_pio2 [2018-12-09 19:19:48,730 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-12-09 19:19:48,730 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-12-09 19:19:48,730 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-12-09 19:19:48,730 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_double [2018-12-09 19:19:48,730 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_double [2018-12-09 19:19:48,730 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2018-12-09 19:19:48,731 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-09 19:19:48,731 INFO L130 BoogieDeclarations]: Found specification of procedure floor_double [2018-12-09 19:19:48,731 INFO L138 BoogieDeclarations]: Found implementation of procedure floor_double [2018-12-09 19:19:48,731 INFO L130 BoogieDeclarations]: Found specification of procedure tan_double [2018-12-09 19:19:48,731 INFO L138 BoogieDeclarations]: Found implementation of procedure tan_double [2018-12-09 19:19:48,731 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-12-09 19:19:48,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-12-09 19:19:48,731 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2018-12-09 19:19:48,731 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-09 19:19:48,731 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_tan [2018-12-09 19:19:48,731 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_tan [2018-12-09 19:19:48,731 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_rem_pio2 [2018-12-09 19:19:48,731 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_rem_pio2 [2018-12-09 19:19:48,731 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-09 19:19:48,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-09 19:19:48,732 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-12-09 19:19:48,732 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2018-12-09 19:19:48,732 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-09 19:19:49,412 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-09 19:19:49,412 INFO L280 CfgBuilder]: Removed 65 assue(true) statements. [2018-12-09 19:19:49,413 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 07:19:49 BoogieIcfgContainer [2018-12-09 19:19:49,413 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-09 19:19:49,413 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-12-09 19:19:49,413 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-12-09 19:19:49,415 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-12-09 19:19:49,416 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.12 07:19:48" (1/3) ... [2018-12-09 19:19:49,416 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@52848e8b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.12 07:19:49, skipping insertion in model container [2018-12-09 19:19:49,416 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:19:48" (2/3) ... [2018-12-09 19:19:49,416 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@52848e8b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.12 07:19:49, skipping insertion in model container [2018-12-09 19:19:49,417 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 07:19:49" (3/3) ... [2018-12-09 19:19:49,418 INFO L112 eAbstractionObserver]: Analyzing ICFG double_req_bl_0520_true-unreach-call.c [2018-12-09 19:19:49,424 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-12-09 19:19:49,429 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-12-09 19:19:49,440 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-12-09 19:19:49,460 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-12-09 19:19:49,460 INFO L383 AbstractCegarLoop]: Hoare is true [2018-12-09 19:19:49,460 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-12-09 19:19:49,460 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-09 19:19:49,460 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-09 19:19:49,460 INFO L387 AbstractCegarLoop]: Difference is false [2018-12-09 19:19:49,460 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-09 19:19:49,460 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-12-09 19:19:49,474 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states. [2018-12-09 19:19:49,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-12-09 19:19:49,479 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 19:19:49,479 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 19:19:49,481 INFO L423 AbstractCegarLoop]: === Iteration 1 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 19:19:49,484 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 19:19:49,484 INFO L82 PathProgramCache]: Analyzing trace with hash -1586500146, now seen corresponding path program 1 times [2018-12-09 19:19:49,485 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 19:19:49,513 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 19:19:49,514 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 19:19:49,514 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 19:19:49,514 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 19:19:49,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:19:49,616 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 19:19:49,617 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 19:19:49,618 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-12-09 19:19:49,618 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 19:19:49,621 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-12-09 19:19:49,628 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-12-09 19:19:49,629 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-12-09 19:19:49,630 INFO L87 Difference]: Start difference. First operand 277 states. Second operand 2 states. [2018-12-09 19:19:49,662 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 19:19:49,662 INFO L93 Difference]: Finished difference Result 546 states and 888 transitions. [2018-12-09 19:19:49,662 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-12-09 19:19:49,663 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 22 [2018-12-09 19:19:49,663 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 19:19:49,670 INFO L225 Difference]: With dead ends: 546 [2018-12-09 19:19:49,670 INFO L226 Difference]: Without dead ends: 273 [2018-12-09 19:19:49,674 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-12-09 19:19:49,685 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 273 states. [2018-12-09 19:19:49,706 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 273 to 273. [2018-12-09 19:19:49,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 273 states. [2018-12-09 19:19:49,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 273 states and 371 transitions. [2018-12-09 19:19:49,710 INFO L78 Accepts]: Start accepts. Automaton has 273 states and 371 transitions. Word has length 22 [2018-12-09 19:19:49,710 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 19:19:49,710 INFO L480 AbstractCegarLoop]: Abstraction has 273 states and 371 transitions. [2018-12-09 19:19:49,710 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-12-09 19:19:49,711 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 371 transitions. [2018-12-09 19:19:49,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-12-09 19:19:49,712 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 19:19:49,712 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 19:19:49,712 INFO L423 AbstractCegarLoop]: === Iteration 2 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 19:19:49,712 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 19:19:49,712 INFO L82 PathProgramCache]: Analyzing trace with hash -157910428, now seen corresponding path program 1 times [2018-12-09 19:19:49,712 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 19:19:49,713 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 19:19:49,713 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 19:19:49,713 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 19:19:49,713 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 19:19:49,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 19:19:49,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 19:19:49,803 INFO L469 BasicCegarLoop]: Counterexample might be feasible [2018-12-09 19:19:49,826 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 6442450982 could not be translated for associated CType ARRAY#_4_~INT# [2018-12-09 19:19:49,827 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 6442450965 could not be translated for associated CType ARRAY#_8_~DOUBLE# [2018-12-09 19:19:49,827 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 6442450952 could not be translated for associated CType ARRAY#_8_~DOUBLE# [2018-12-09 19:19:49,828 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 6442450985 could not be translated for associated CType ARRAY#_32_~~__int32_t~0# [2018-12-09 19:19:49,828 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 6442450971 could not be translated for associated CType ARRAY#_66_~~__int32_t~0# [2018-12-09 19:19:49,828 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 6442450948 could not be translated for associated CType ARRAY#_4_~INT# [2018-12-09 19:19:49,828 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 6442450953 could not be translated for associated CType ARRAY#_66_~~__int32_t~0# [2018-12-09 19:19:49,828 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 6442450968 could not be translated for associated CType ARRAY#_32_~~__int32_t~0# [2018-12-09 19:19:49,842 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 09.12 07:19:49 BoogieIcfgContainer [2018-12-09 19:19:49,842 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-12-09 19:19:49,842 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-09 19:19:49,843 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-09 19:19:49,843 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-09 19:19:49,843 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 07:19:49" (3/4) ... [2018-12-09 19:19:49,846 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-12-09 19:19:49,846 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-09 19:19:49,846 INFO L168 Benchmark]: Toolchain (without parser) took 1538.25 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 84.4 MB). Free memory was 948.1 MB in the beginning and 877.5 MB in the end (delta: 70.6 MB). Peak memory consumption was 155.0 MB. Max. memory is 11.5 GB. [2018-12-09 19:19:49,847 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 973.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 19:19:49,848 INFO L168 Benchmark]: CACSL2BoogieTranslator took 301.77 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 84.4 MB). Free memory was 948.1 MB in the beginning and 1.1 GB in the end (delta: -120.3 MB). Peak memory consumption was 24.9 MB. Max. memory is 11.5 GB. [2018-12-09 19:19:49,848 INFO L168 Benchmark]: Boogie Procedure Inliner took 25.00 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-12-09 19:19:49,848 INFO L168 Benchmark]: Boogie Preprocessor took 60.67 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-12-09 19:19:49,849 INFO L168 Benchmark]: RCFGBuilder took 715.55 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 936.5 MB in the end (delta: 121.1 MB). Peak memory consumption was 121.1 MB. Max. memory is 11.5 GB. [2018-12-09 19:19:49,849 INFO L168 Benchmark]: TraceAbstraction took 428.87 ms. Allocated memory is still 1.1 GB. Free memory was 936.5 MB in the beginning and 882.8 MB in the end (delta: 53.7 MB). Peak memory consumption was 53.7 MB. Max. memory is 11.5 GB. [2018-12-09 19:19:49,849 INFO L168 Benchmark]: Witness Printer took 3.39 ms. Allocated memory is still 1.1 GB. Free memory was 882.8 MB in the beginning and 877.5 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-12-09 19:19:49,851 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 973.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 301.77 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 84.4 MB). Free memory was 948.1 MB in the beginning and 1.1 GB in the end (delta: -120.3 MB). Peak memory consumption was 24.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 25.00 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 60.67 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 715.55 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 936.5 MB in the end (delta: 121.1 MB). Peak memory consumption was 121.1 MB. Max. memory is 11.5 GB. * TraceAbstraction took 428.87 ms. Allocated memory is still 1.1 GB. Free memory was 936.5 MB in the beginning and 882.8 MB in the end (delta: 53.7 MB). Peak memory consumption was 53.7 MB. Max. memory is 11.5 GB. * Witness Printer took 3.39 ms. Allocated memory is still 1.1 GB. Free memory was 882.8 MB in the beginning and 877.5 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 6442450982 could not be translated for associated CType ARRAY#_4_~INT# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 6442450965 could not be translated for associated CType ARRAY#_8_~DOUBLE# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 6442450952 could not be translated for associated CType ARRAY#_8_~DOUBLE# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 6442450985 could not be translated for associated CType ARRAY#_32_~~__int32_t~0# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 6442450971 could not be translated for associated CType ARRAY#_66_~~__int32_t~0# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 6442450948 could not be translated for associated CType ARRAY#_4_~INT# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 6442450953 could not be translated for associated CType ARRAY#_66_~~__int32_t~0# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 6442450968 could not be translated for associated CType ARRAY#_32_~~__int32_t~0# * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - UnprovableResult [Line: 646]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: overapproximation of someUnaryDOUBLEoperation at line 535, overapproximation of someBinaryArithmeticDOUBLEoperation at line 626, overapproximation of bitwiseAnd at line 621, overapproximation of someBinaryDOUBLEComparisonOperation at line 17. Possible FailurePath: [L19] static const double huge_floor = 1.0e300; [L105-L107] static const double two54_scalbn = 1.80143985094819840000e+16, twom54_scalbn = 5.55111512312578270212e-17, huge_scalbn = 1.0e+300, tiny_scalbn = 1.0e-300; [L176] static const int init_jk_krempio[] = {2, 3, 4, 6}; [L178-L183] static const double PIo2_krempio[] = { 1.57079625129699707031e+00, 7.54978941586159635335e-08, 5.39030252995776476554e-15, 3.28200341580791294123e-22, 1.27065575308067607349e-29, 1.22933308981111328932e-36, 2.73370053816464559624e-44, 2.16741683877804819444e-51, }; [L185-L187] static const double zero_krempio = 0.0, one_krempio = 1.0, two24_krempio = 1.67772160000000000000e+07, twon24_krempio = 5.96046447753906250000e-08; [L362-L373] static const __int32_t two_over_pi_rempio[] = { 0xA2F983, 0x6E4E44, 0x1529FC, 0x2757D1, 0xF534DD, 0xC0DB62, 0x95993C, 0x439041, 0xFE5163, 0xABDEBB, 0xC561B7, 0x246E3A, 0x424DD2, 0xE00649, 0x2EEA09, 0xD1921C, 0xFE1DEB, 0x1CB129, 0xA73EE8, 0x8235F5, 0x2EBB44, 0x84E99C, 0x7026B4, 0x5F7E41, 0x3991D6, 0x398353, 0x39F49C, 0x845F8B, 0xBDF928, 0x3B1FF8, 0x97FFDE, 0x05980F, 0xEF2F11, 0x8B5A0A, 0x6D1F6D, 0x367ECF, 0x27CB09, 0xB74F46, 0x3F669E, 0x5FEA2D, 0x7527BA, 0xC7EBE5, 0xF17B3D, 0x0739F7, 0x8A5292, 0xEA6BFB, 0x5FB11F, 0x8D5D08, 0x560330, 0x46FC7B, 0x6BABF0, 0xCFBC20, 0x9AF436, 0x1DA9E3, 0x91615E, 0xE61B08, 0x659985, 0x5F14A0, 0x68408D, 0xFFD880, 0x4D7327, 0x310606, 0x1556CA, 0x73A8C9, 0x60E27B, 0xC08C6B, }; [L375-L382] static const __int32_t npio2_hw_rempio[] = { 0x3FF921FB, 0x400921FB, 0x4012D97C, 0x401921FB, 0x401F6A7A, 0x4022D97C, 0x4025FDBB, 0x402921FB, 0x402C463A, 0x402F6A7A, 0x4031475C, 0x4032D97C, 0x40346B9C, 0x4035FDBB, 0x40378FDB, 0x403921FB, 0x403AB41B, 0x403C463A, 0x403DD85A, 0x403F6A7A, 0x40407E4C, 0x4041475C, 0x4042106C, 0x4042D97C, 0x4043A28C, 0x40446B9C, 0x404534AC, 0x4045FDBB, 0x4046C6CB, 0x40478FDB, 0x404858EB, 0x404921FB, }; [L384-L393] static const double zero_rempio = 0.00000000000000000000e+00, half_rempio = 5.00000000000000000000e-01, two24_rempio = 1.67772160000000000000e+07, invpio2_rempio = 6.36619772367581382433e-01, pio2_1_rempio = 1.57079632673412561417e+00, pio2_1t_rempio = 6.07710050650619224932e-11, pio2_2_rempio = 6.07710050630396597660e-11, pio2_2t_rempio = 2.02226624879595063154e-21, pio2_3_rempio = 2.02226624871116645580e-21, pio2_3t_rempio = 8.47842766036889956997e-32; [L526-L537] static const double one_ktan = 1.00000000000000000000e+00, pio4_ktan = 7.85398163397448278999e-01, pio4lo_ktan = 3.06161699786838301793e-17, T[] = { 3.33333333333334091986e-01, 1.33333333333201242699e-01, 5.39682539762260521377e-02, 2.18694882948595424599e-02, 8.86323982359930005737e-03, 3.59207910759131235356e-03, 1.45620945432529025516e-03, 5.88041240820264096874e-04, 2.46463134818469906812e-04, 7.81794442939557092300e-05, 7.14072491382608190305e-05, -1.85586374855275456654e-05, 2.59073051863633712884e-05, }; VAL [\old(half_rempio)=6442450963, \old(huge_floor)=6442450977, \old(huge_scalbn)=6442450974, \old(init_jk_krempio)=null, \old(init_jk_krempio)=null, \old(invpio2_rempio)=6442450967, \old(npio2_hw_rempio)=null, \old(npio2_hw_rempio)=null, \old(one_krempio)=6442450984, \old(one_ktan)=6442450961, \old(pio2_1_rempio)=6442450947, \old(pio2_1t_rempio)=6442450956, \old(pio2_2_rempio)=6442450988, \old(pio2_2t_rempio)=6442450970, \old(pio2_3_rempio)=6442450978, \old(pio2_3t_rempio)=6442450955, \old(PIo2_krempio)=null, \old(PIo2_krempio)=null, \old(pio4_ktan)=6442450979, \old(pio4lo_ktan)=6442450950, \old(T)=6442450959, \old(T)=6442450989, \old(tiny_scalbn)=6442450987, \old(two24_krempio)=6442450973, \old(two24_rempio)=6442450962, \old(two54_scalbn)=6442450976, \old(two_over_pi_rempio)=null, \old(two_over_pi_rempio)=null, \old(twom54_scalbn)=6442450981, \old(twon24_krempio)=6442450966, \old(zero_krempio)=6442450975, \old(zero_rempio)=6442450983, half_rempio=1/2, huge_floor=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, init_jk_krempio={6442450946:0}, invpio2_rempio=636619772367581382433/1000000000000000000000, npio2_hw_rempio={6442450986:0}, one_krempio=1, one_ktan=1, pio2_1_rempio=157079632673412561417/100000000000000000000, pio2_1t_rempio=151927512662654806233/2500000000000000000000000000000, pio2_2_rempio=30385502531519829883/500000000000000000000000000000, pio2_2t_rempio=101113312439797531577/50000000000000000000000000000000000000000, pio2_3_rempio=10111331243555832279/5000000000000000000000000000000000000000, pio2_3t_rempio=847842766036889956997/10000000000000000000000000000000000000000000000000000, PIo2_krempio={6442450964:0}, pio4_ktan=785398163397448278999/1000000000000000000000, pio4lo_ktan=306161699786838301793/10000000000000000000000000000000000000, T={6442450951:0}, tiny_scalbn=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, two24_krempio=16777216, two24_rempio=16777216, two54_scalbn=18014398509481984, two_over_pi_rempio={6442450954:0}, twom54_scalbn=138777878078144567553/2500000000000000000000000000000000000, twon24_krempio=1/16777216, zero_krempio=0, zero_rempio=0] [L641] double x = 0.0 / 0.0; VAL [half_rempio=1/2, huge_floor=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, init_jk_krempio={6442450946:0}, invpio2_rempio=636619772367581382433/1000000000000000000000, npio2_hw_rempio={6442450986:0}, one_krempio=1, one_ktan=1, pio2_1_rempio=157079632673412561417/100000000000000000000, pio2_1t_rempio=151927512662654806233/2500000000000000000000000000000, pio2_2_rempio=30385502531519829883/500000000000000000000000000000, pio2_2t_rempio=101113312439797531577/50000000000000000000000000000000000000000, pio2_3_rempio=10111331243555832279/5000000000000000000000000000000000000000, pio2_3t_rempio=847842766036889956997/10000000000000000000000000000000000000000000000000000, PIo2_krempio={6442450964:0}, pio4_ktan=785398163397448278999/1000000000000000000000, pio4lo_ktan=306161699786838301793/10000000000000000000000000000000000000, T={6442450951:0}, tiny_scalbn=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, two24_krempio=16777216, two24_rempio=16777216, two54_scalbn=18014398509481984, two_over_pi_rempio={6442450954:0}, twom54_scalbn=138777878078144567553/2500000000000000000000000000000000000, twon24_krempio=1/16777216, zero_krempio=0, zero_rempio=0] [L642] CALL, EXPR tan_double(x) VAL [\old(x)=6442450960, half_rempio=1/2, huge_floor=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, init_jk_krempio={6442450946:0}, invpio2_rempio=636619772367581382433/1000000000000000000000, npio2_hw_rempio={6442450986:0}, one_krempio=1, one_ktan=1, pio2_1_rempio=157079632673412561417/100000000000000000000, pio2_1t_rempio=151927512662654806233/2500000000000000000000000000000, pio2_2_rempio=30385502531519829883/500000000000000000000000000000, pio2_2t_rempio=101113312439797531577/50000000000000000000000000000000000000000, pio2_3_rempio=10111331243555832279/5000000000000000000000000000000000000000, pio2_3t_rempio=847842766036889956997/10000000000000000000000000000000000000000000000000000, PIo2_krempio={6442450964:0}, pio4_ktan=785398163397448278999/1000000000000000000000, pio4lo_ktan=306161699786838301793/10000000000000000000000000000000000000, T={6442450951:0}, tiny_scalbn=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, two24_krempio=16777216, two24_rempio=16777216, two54_scalbn=18014398509481984, two_over_pi_rempio={6442450954:0}, twom54_scalbn=138777878078144567553/2500000000000000000000000000000000000, twon24_krempio=1/16777216, zero_krempio=0, zero_rempio=0] [L612] double y[2], z = 0.0; [L613] __int32_t n, ix; VAL [\old(x)=6442450960, half_rempio=1/2, huge_floor=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, init_jk_krempio={6442450946:0}, invpio2_rempio=636619772367581382433/1000000000000000000000, npio2_hw_rempio={6442450986:0}, one_krempio=1, one_ktan=1, pio2_1_rempio=157079632673412561417/100000000000000000000, pio2_1t_rempio=151927512662654806233/2500000000000000000000000000000, pio2_2_rempio=30385502531519829883/500000000000000000000000000000, pio2_2t_rempio=101113312439797531577/50000000000000000000000000000000000000000, pio2_3_rempio=10111331243555832279/5000000000000000000000000000000000000000, pio2_3t_rempio=847842766036889956997/10000000000000000000000000000000000000000000000000000, PIo2_krempio={6442450964:0}, pio4_ktan=785398163397448278999/1000000000000000000000, pio4lo_ktan=306161699786838301793/10000000000000000000000000000000000000, T={6442450951:0}, tiny_scalbn=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, two24_krempio=16777216, two24_rempio=16777216, two54_scalbn=18014398509481984, two_over_pi_rempio={6442450954:0}, twom54_scalbn=138777878078144567553/2500000000000000000000000000000000000, twon24_krempio=1/16777216, x=6442450960, y={6442450990:0}, z=0, zero_krempio=0, zero_rempio=0] [L616] ieee_double_shape_type gh_u; [L617] gh_u.value = (x) [L618] EXPR gh_u.parts.msw [L618] (ix) = gh_u.parts.msw [L621] ix &= 0x7fffffff VAL [\old(x)=6442450960, half_rempio=1/2, huge_floor=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, init_jk_krempio={6442450946:0}, invpio2_rempio=636619772367581382433/1000000000000000000000, npio2_hw_rempio={6442450986:0}, one_krempio=1, one_ktan=1, pio2_1_rempio=157079632673412561417/100000000000000000000, pio2_1t_rempio=151927512662654806233/2500000000000000000000000000000, pio2_2_rempio=30385502531519829883/500000000000000000000000000000, pio2_2t_rempio=101113312439797531577/50000000000000000000000000000000000000000, pio2_3_rempio=10111331243555832279/5000000000000000000000000000000000000000, pio2_3t_rempio=847842766036889956997/10000000000000000000000000000000000000000000000000000, PIo2_krempio={6442450964:0}, pio4_ktan=785398163397448278999/1000000000000000000000, pio4lo_ktan=306161699786838301793/10000000000000000000000000000000000000, T={6442450951:0}, tiny_scalbn=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, two24_krempio=16777216, two24_rempio=16777216, two54_scalbn=18014398509481984, two_over_pi_rempio={6442450954:0}, twom54_scalbn=138777878078144567553/2500000000000000000000000000000000000, twon24_krempio=1/16777216, x=6442450960, y={6442450990:0}, z=0, zero_krempio=0, zero_rempio=0] [L622] COND FALSE !(ix <= 0x3fe921fb) VAL [\old(x)=6442450960, half_rempio=1/2, huge_floor=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, init_jk_krempio={6442450946:0}, invpio2_rempio=636619772367581382433/1000000000000000000000, ix=2146435072, npio2_hw_rempio={6442450986:0}, one_krempio=1, one_ktan=1, pio2_1_rempio=157079632673412561417/100000000000000000000, pio2_1t_rempio=151927512662654806233/2500000000000000000000000000000, pio2_2_rempio=30385502531519829883/500000000000000000000000000000, pio2_2t_rempio=101113312439797531577/50000000000000000000000000000000000000000, pio2_3_rempio=10111331243555832279/5000000000000000000000000000000000000000, pio2_3t_rempio=847842766036889956997/10000000000000000000000000000000000000000000000000000, PIo2_krempio={6442450964:0}, pio4_ktan=785398163397448278999/1000000000000000000000, pio4lo_ktan=306161699786838301793/10000000000000000000000000000000000000, T={6442450951:0}, tiny_scalbn=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, two24_krempio=16777216, two24_rempio=16777216, two54_scalbn=18014398509481984, two_over_pi_rempio={6442450954:0}, twom54_scalbn=138777878078144567553/2500000000000000000000000000000000000, twon24_krempio=1/16777216, x=6442450960, y={6442450990:0}, z=0, zero_krempio=0, zero_rempio=0] [L625] COND TRUE ix >= 0x7ff00000 [L626] return x - x; [L626] return x - x; VAL [\old(x)=6442450960, half_rempio=1/2, huge_floor=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, init_jk_krempio={6442450946:0}, invpio2_rempio=636619772367581382433/1000000000000000000000, ix=2146435072, npio2_hw_rempio={6442450986:0}, one_krempio=1, one_ktan=1, pio2_1_rempio=157079632673412561417/100000000000000000000, pio2_1t_rempio=151927512662654806233/2500000000000000000000000000000, pio2_2_rempio=30385502531519829883/500000000000000000000000000000, pio2_2t_rempio=101113312439797531577/50000000000000000000000000000000000000000, pio2_3_rempio=10111331243555832279/5000000000000000000000000000000000000000, pio2_3t_rempio=847842766036889956997/10000000000000000000000000000000000000000000000000000, PIo2_krempio={6442450964:0}, pio4_ktan=785398163397448278999/1000000000000000000000, pio4lo_ktan=306161699786838301793/10000000000000000000000000000000000000, T={6442450951:0}, tiny_scalbn=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, two24_krempio=16777216, two24_rempio=16777216, two54_scalbn=18014398509481984, two_over_pi_rempio={6442450954:0}, twom54_scalbn=138777878078144567553/2500000000000000000000000000000000000, twon24_krempio=1/16777216, x=6442450960, z=0, zero_krempio=0, zero_rempio=0] [L642] RET, EXPR tan_double(x) VAL [half_rempio=1/2, huge_floor=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, init_jk_krempio={6442450946:0}, invpio2_rempio=636619772367581382433/1000000000000000000000, npio2_hw_rempio={6442450986:0}, one_krempio=1, one_ktan=1, pio2_1_rempio=157079632673412561417/100000000000000000000, pio2_1t_rempio=151927512662654806233/2500000000000000000000000000000, pio2_2_rempio=30385502531519829883/500000000000000000000000000000, pio2_2t_rempio=101113312439797531577/50000000000000000000000000000000000000000, pio2_3_rempio=10111331243555832279/5000000000000000000000000000000000000000, pio2_3t_rempio=847842766036889956997/10000000000000000000000000000000000000000000000000000, PIo2_krempio={6442450964:0}, pio4_ktan=785398163397448278999/1000000000000000000000, pio4lo_ktan=306161699786838301793/10000000000000000000000000000000000000, T={6442450951:0}, tan_double(x)=6442450958, tiny_scalbn=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, two24_krempio=16777216, two24_rempio=16777216, two54_scalbn=18014398509481984, two_over_pi_rempio={6442450954:0}, twom54_scalbn=138777878078144567553/2500000000000000000000000000000000000, twon24_krempio=1/16777216, x=6442450960, zero_krempio=0, zero_rempio=0] [L642] double res = tan_double(x); [L645] CALL, EXPR isnan_double(res) VAL [\old(x)=6442450958, half_rempio=1/2, huge_floor=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, init_jk_krempio={6442450946:0}, invpio2_rempio=636619772367581382433/1000000000000000000000, npio2_hw_rempio={6442450986:0}, one_krempio=1, one_ktan=1, pio2_1_rempio=157079632673412561417/100000000000000000000, pio2_1t_rempio=151927512662654806233/2500000000000000000000000000000, pio2_2_rempio=30385502531519829883/500000000000000000000000000000, pio2_2t_rempio=101113312439797531577/50000000000000000000000000000000000000000, pio2_3_rempio=10111331243555832279/5000000000000000000000000000000000000000, pio2_3t_rempio=847842766036889956997/10000000000000000000000000000000000000000000000000000, PIo2_krempio={6442450964:0}, pio4_ktan=785398163397448278999/1000000000000000000000, pio4lo_ktan=306161699786838301793/10000000000000000000000000000000000000, T={6442450951:0}, tiny_scalbn=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, two24_krempio=16777216, two24_rempio=16777216, two54_scalbn=18014398509481984, two_over_pi_rempio={6442450954:0}, twom54_scalbn=138777878078144567553/2500000000000000000000000000000000000, twon24_krempio=1/16777216, zero_krempio=0, zero_rempio=0] [L17] return x != x; VAL [\old(x)=6442450958, \result=0, half_rempio=1/2, huge_floor=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, init_jk_krempio={6442450946:0}, invpio2_rempio=636619772367581382433/1000000000000000000000, npio2_hw_rempio={6442450986:0}, one_krempio=1, one_ktan=1, pio2_1_rempio=157079632673412561417/100000000000000000000, pio2_1t_rempio=151927512662654806233/2500000000000000000000000000000, pio2_2_rempio=30385502531519829883/500000000000000000000000000000, pio2_2t_rempio=101113312439797531577/50000000000000000000000000000000000000000, pio2_3_rempio=10111331243555832279/5000000000000000000000000000000000000000, pio2_3t_rempio=847842766036889956997/10000000000000000000000000000000000000000000000000000, PIo2_krempio={6442450964:0}, pio4_ktan=785398163397448278999/1000000000000000000000, pio4lo_ktan=306161699786838301793/10000000000000000000000000000000000000, T={6442450951:0}, tiny_scalbn=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, two24_krempio=16777216, two24_rempio=16777216, two54_scalbn=18014398509481984, two_over_pi_rempio={6442450954:0}, twom54_scalbn=138777878078144567553/2500000000000000000000000000000000000, twon24_krempio=1/16777216, x=6442450958, zero_krempio=0, zero_rempio=0] [L645] RET, EXPR isnan_double(res) VAL [half_rempio=1/2, huge_floor=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, init_jk_krempio={6442450946:0}, invpio2_rempio=636619772367581382433/1000000000000000000000, isnan_double(res)=0, npio2_hw_rempio={6442450986:0}, one_krempio=1, one_ktan=1, pio2_1_rempio=157079632673412561417/100000000000000000000, pio2_1t_rempio=151927512662654806233/2500000000000000000000000000000, pio2_2_rempio=30385502531519829883/500000000000000000000000000000, pio2_2t_rempio=101113312439797531577/50000000000000000000000000000000000000000, pio2_3_rempio=10111331243555832279/5000000000000000000000000000000000000000, pio2_3t_rempio=847842766036889956997/10000000000000000000000000000000000000000000000000000, PIo2_krempio={6442450964:0}, pio4_ktan=785398163397448278999/1000000000000000000000, pio4lo_ktan=306161699786838301793/10000000000000000000000000000000000000, res=6442450958, T={6442450951:0}, tiny_scalbn=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, two24_krempio=16777216, two24_rempio=16777216, two54_scalbn=18014398509481984, two_over_pi_rempio={6442450954:0}, twom54_scalbn=138777878078144567553/2500000000000000000000000000000000000, twon24_krempio=1/16777216, x=6442450960, zero_krempio=0, zero_rempio=0] [L645] COND TRUE !isnan_double(res) [L646] __VERIFIER_error() VAL [half_rempio=1/2, huge_floor=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, init_jk_krempio={6442450946:0}, invpio2_rempio=636619772367581382433/1000000000000000000000, npio2_hw_rempio={6442450986:0}, one_krempio=1, one_ktan=1, pio2_1_rempio=157079632673412561417/100000000000000000000, pio2_1t_rempio=151927512662654806233/2500000000000000000000000000000, pio2_2_rempio=30385502531519829883/500000000000000000000000000000, pio2_2t_rempio=101113312439797531577/50000000000000000000000000000000000000000, pio2_3_rempio=10111331243555832279/5000000000000000000000000000000000000000, pio2_3t_rempio=847842766036889956997/10000000000000000000000000000000000000000000000000000, PIo2_krempio={6442450964:0}, pio4_ktan=785398163397448278999/1000000000000000000000, pio4lo_ktan=306161699786838301793/10000000000000000000000000000000000000, res=6442450958, T={6442450951:0}, tiny_scalbn=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, two24_krempio=16777216, two24_rempio=16777216, two54_scalbn=18014398509481984, two_over_pi_rempio={6442450954:0}, twom54_scalbn=138777878078144567553/2500000000000000000000000000000000000, twon24_krempio=1/16777216, x=6442450960, zero_krempio=0, zero_rempio=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 12 procedures, 277 locations, 1 error locations. UNSAFE Result, 0.3s OverallTime, 2 OverallIterations, 1 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 375 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=277occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 1 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 45 NumberOfCodeBlocks, 45 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 21 ConstructedInterpolants, 0 QuantifiedInterpolants, 441 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 0.1.23-635dfa2 [2018-12-09 19:19:51,118 INFO L170 SettingsManager]: Resetting all preferences to default values... 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[2018-12-09 19:19:51,131 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-09 19:19:51,132 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-09 19:19:51,133 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-09 19:19:51,134 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-09 19:19:51,134 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-09 19:19:51,135 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-09 19:19:51,136 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-09 19:19:51,137 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-09 19:19:51,138 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-09 19:19:51,139 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-09 19:19:51,140 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-09 19:19:51,141 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-09 19:19:51,142 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-09 19:19:51,142 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-09 19:19:51,142 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-09 19:19:51,143 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-09 19:19:51,143 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-09 19:19:51,144 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-09 19:19:51,145 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-09 19:19:51,145 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-09 19:19:51,145 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-09 19:19:51,146 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-09 19:19:51,146 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-09 19:19:51,146 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-09 19:19:51,147 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-09 19:19:51,147 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_f97620d1-bbcf-4120-ae76-57ccdb133b94/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2018-12-09 19:19:51,157 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-09 19:19:51,157 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-09 19:19:51,158 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-09 19:19:51,158 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-12-09 19:19:51,158 INFO L133 SettingsManager]: * User list type=DISABLED [2018-12-09 19:19:51,158 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-12-09 19:19:51,158 INFO L133 SettingsManager]: * Explicit value domain=true [2018-12-09 19:19:51,159 INFO L133 SettingsManager]: * Octagon Domain=false [2018-12-09 19:19:51,159 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-12-09 19:19:51,159 INFO L133 SettingsManager]: * Interval Domain=false [2018-12-09 19:19:51,159 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-09 19:19:51,160 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-09 19:19:51,160 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-09 19:19:51,160 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-09 19:19:51,160 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-09 19:19:51,160 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-09 19:19:51,160 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-09 19:19:51,161 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-09 19:19:51,161 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-09 19:19:51,161 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-09 19:19:51,161 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-09 19:19:51,161 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-09 19:19:51,161 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-09 19:19:51,161 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-09 19:19:51,162 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-09 19:19:51,162 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-09 19:19:51,162 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-09 19:19:51,162 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-09 19:19:51,162 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-09 19:19:51,162 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-09 19:19:51,162 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-09 19:19:51,163 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-12-09 19:19:51,163 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-09 19:19:51,163 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-09 19:19:51,163 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-09 19:19:51,163 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_f97620d1-bbcf-4120-ae76-57ccdb133b94/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 -> 0f5a48d74a28b0c245cdf7cbc20353ff85fadb1e [2018-12-09 19:19:51,188 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-09 19:19:51,197 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-09 19:19:51,200 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-09 19:19:51,201 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-09 19:19:51,202 INFO L276 PluginConnector]: CDTParser initialized [2018-12-09 19:19:51,202 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_f97620d1-bbcf-4120-ae76-57ccdb133b94/bin-2019/utaipan/../../sv-benchmarks/c/float-newlib/double_req_bl_0520_true-unreach-call.c [2018-12-09 19:19:51,248 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f97620d1-bbcf-4120-ae76-57ccdb133b94/bin-2019/utaipan/data/7e6748fde/8ed946f79d0c492c9a9c19631d252dab/FLAGc28f483e3 [2018-12-09 19:19:51,660 INFO L307 CDTParser]: Found 1 translation units. [2018-12-09 19:19:51,661 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_f97620d1-bbcf-4120-ae76-57ccdb133b94/sv-benchmarks/c/float-newlib/double_req_bl_0520_true-unreach-call.c [2018-12-09 19:19:51,667 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f97620d1-bbcf-4120-ae76-57ccdb133b94/bin-2019/utaipan/data/7e6748fde/8ed946f79d0c492c9a9c19631d252dab/FLAGc28f483e3 [2018-12-09 19:19:51,674 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_f97620d1-bbcf-4120-ae76-57ccdb133b94/bin-2019/utaipan/data/7e6748fde/8ed946f79d0c492c9a9c19631d252dab [2018-12-09 19:19:51,676 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-09 19:19:51,677 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-09 19:19:51,678 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-09 19:19:51,678 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-09 19:19:51,680 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-09 19:19:51,680 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 07:19:51" (1/1) ... [2018-12-09 19:19:51,682 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5dc7742d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:19:51, skipping insertion in model container [2018-12-09 19:19:51,682 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 07:19:51" (1/1) ... [2018-12-09 19:19:51,686 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-09 19:19:51,707 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-09 19:19:51,885 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 19:19:51,900 INFO L191 MainTranslator]: Completed pre-run [2018-12-09 19:19:51,992 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 19:19:52,009 INFO L195 MainTranslator]: Completed translation [2018-12-09 19:19:52,009 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:19:52 WrapperNode [2018-12-09 19:19:52,010 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-09 19:19:52,010 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-09 19:19:52,010 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-09 19:19:52,010 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-09 19:19:52,015 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:19:52" (1/1) ... [2018-12-09 19:19:52,030 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:19:52" (1/1) ... [2018-12-09 19:19:52,036 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-09 19:19:52,036 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-09 19:19:52,036 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-09 19:19:52,036 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-09 19:19:52,042 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:19:52" (1/1) ... [2018-12-09 19:19:52,042 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:19:52" (1/1) ... [2018-12-09 19:19:52,048 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:19:52" (1/1) ... [2018-12-09 19:19:52,048 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:19:52" (1/1) ... [2018-12-09 19:19:52,077 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:19:52" (1/1) ... [2018-12-09 19:19:52,085 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:19:52" (1/1) ... [2018-12-09 19:19:52,089 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:19:52" (1/1) ... [2018-12-09 19:19:52,095 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-09 19:19:52,095 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-09 19:19:52,095 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-09 19:19:52,095 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-09 19:19:52,096 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:19:52" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f97620d1-bbcf-4120-ae76-57ccdb133b94/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 [2018-12-09 19:19:52,128 INFO L130 BoogieDeclarations]: Found specification of procedure isnan_double [2018-12-09 19:19:52,128 INFO L138 BoogieDeclarations]: Found implementation of procedure isnan_double [2018-12-09 19:19:52,128 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2018-12-09 19:19:52,128 INFO L130 BoogieDeclarations]: Found specification of procedure scalbn_double [2018-12-09 19:19:52,128 INFO L138 BoogieDeclarations]: Found implementation of procedure scalbn_double [2018-12-09 19:19:52,128 INFO L130 BoogieDeclarations]: Found specification of procedure copysign_double [2018-12-09 19:19:52,128 INFO L138 BoogieDeclarations]: Found implementation of procedure copysign_double [2018-12-09 19:19:52,129 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2018-12-09 19:19:52,129 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_rem_pio2 [2018-12-09 19:19:52,129 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_rem_pio2 [2018-12-09 19:19:52,129 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-12-09 19:19:52,129 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-12-09 19:19:52,129 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2018-12-09 19:19:52,129 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_double [2018-12-09 19:19:52,129 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_double [2018-12-09 19:19:52,129 INFO L130 BoogieDeclarations]: Found specification of procedure floor_double [2018-12-09 19:19:52,129 INFO L138 BoogieDeclarations]: Found implementation of procedure floor_double [2018-12-09 19:19:52,130 INFO L130 BoogieDeclarations]: Found specification of procedure tan_double [2018-12-09 19:19:52,130 INFO L138 BoogieDeclarations]: Found implementation of procedure tan_double [2018-12-09 19:19:52,130 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-12-09 19:19:52,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-12-09 19:19:52,130 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8 [2018-12-09 19:19:52,130 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-09 19:19:52,130 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-12-09 19:19:52,130 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_tan [2018-12-09 19:19:52,130 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_tan [2018-12-09 19:19:52,131 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_rem_pio2 [2018-12-09 19:19:52,131 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_rem_pio2 [2018-12-09 19:19:52,131 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-09 19:19:52,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-09 19:19:52,131 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-12-09 19:19:52,131 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-09 19:19:52,336 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-09 19:19:53,002 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-09 19:19:53,205 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-09 19:19:54,167 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-09 19:19:54,190 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-09 19:19:54,206 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-09 19:19:54,223 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-09 19:19:54,256 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-09 19:19:54,273 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-09 19:19:54,289 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-09 19:19:56,341 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-09 19:19:56,820 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-09 19:19:56,828 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-09 19:19:57,379 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-09 19:19:57,898 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-09 19:19:58,558 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-09 19:20:00,710 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-09 19:20:00,782 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-09 19:20:00,841 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-09 19:20:00,856 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-09 19:20:02,949 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-09 19:20:02,973 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-09 19:20:05,065 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-09 19:20:05,211 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-09 19:20:05,244 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-09 19:20:05,315 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-09 19:20:05,334 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-09 19:20:05,345 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-09 19:20:05,373 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-09 19:20:05,400 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-09 19:20:05,825 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-09 19:20:06,477 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-09 19:20:06,602 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-09 19:20:18,515 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-09 19:20:18,532 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-09 19:20:20,872 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-09 19:20:20,886 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-09 19:20:20,944 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-09 19:20:23,000 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-09 19:20:27,253 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-09 19:20:27,388 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-09 19:20:29,452 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-09 19:20:31,080 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-09 19:20:31,092 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-09 19:20:35,419 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-09 19:20:35,504 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-09 19:20:35,962 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-09 19:20:36,430 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-09 19:20:36,671 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-09 19:20:36,710 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-09 19:20:36,738 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-09 19:20:36,738 INFO L280 CfgBuilder]: Removed 65 assue(true) statements. [2018-12-09 19:20:36,738 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 07:20:36 BoogieIcfgContainer [2018-12-09 19:20:36,738 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-09 19:20:36,739 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-12-09 19:20:36,739 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-12-09 19:20:36,741 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-12-09 19:20:36,741 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.12 07:19:51" (1/3) ... [2018-12-09 19:20:36,741 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@31b80ff3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.12 07:20:36, skipping insertion in model container [2018-12-09 19:20:36,741 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:19:52" (2/3) ... [2018-12-09 19:20:36,741 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@31b80ff3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.12 07:20:36, skipping insertion in model container [2018-12-09 19:20:36,742 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 07:20:36" (3/3) ... [2018-12-09 19:20:36,743 INFO L112 eAbstractionObserver]: Analyzing ICFG double_req_bl_0520_true-unreach-call.c [2018-12-09 19:20:36,748 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-12-09 19:20:36,754 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-12-09 19:20:36,763 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-12-09 19:20:36,780 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-12-09 19:20:36,781 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-12-09 19:20:36,781 INFO L383 AbstractCegarLoop]: Hoare is true [2018-12-09 19:20:36,781 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-12-09 19:20:36,781 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-09 19:20:36,781 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-09 19:20:36,781 INFO L387 AbstractCegarLoop]: Difference is false [2018-12-09 19:20:36,781 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-09 19:20:36,781 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-12-09 19:20:36,795 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states. [2018-12-09 19:20:36,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-12-09 19:20:36,799 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 19:20:36,799 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 19:20:36,801 INFO L423 AbstractCegarLoop]: === Iteration 1 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 19:20:36,805 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 19:20:36,805 INFO L82 PathProgramCache]: Analyzing trace with hash 2103431115, now seen corresponding path program 1 times [2018-12-09 19:20:36,811 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-12-09 19:20:36,811 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f97620d1-bbcf-4120-ae76-57ccdb133b94/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 [2018-12-09 19:20:36,818 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 19:20:37,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:20:37,105 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 19:20:37,118 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 19:20:37,119 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-12-09 19:20:37,134 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 19:20:37,134 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-12-09 19:20:37,136 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-12-09 19:20:37,144 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-12-09 19:20:37,144 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-12-09 19:20:37,145 INFO L87 Difference]: Start difference. First operand 276 states. Second operand 2 states. [2018-12-09 19:20:37,179 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 19:20:37,179 INFO L93 Difference]: Finished difference Result 544 states and 886 transitions. [2018-12-09 19:20:37,179 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-12-09 19:20:37,180 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 21 [2018-12-09 19:20:37,180 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 19:20:37,188 INFO L225 Difference]: With dead ends: 544 [2018-12-09 19:20:37,188 INFO L226 Difference]: Without dead ends: 272 [2018-12-09 19:20:37,191 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-12-09 19:20:37,202 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 272 states. [2018-12-09 19:20:37,222 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 272 to 272. [2018-12-09 19:20:37,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 272 states. [2018-12-09 19:20:37,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 272 states and 370 transitions. [2018-12-09 19:20:37,226 INFO L78 Accepts]: Start accepts. Automaton has 272 states and 370 transitions. Word has length 21 [2018-12-09 19:20:37,226 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 19:20:37,226 INFO L480 AbstractCegarLoop]: Abstraction has 272 states and 370 transitions. [2018-12-09 19:20:37,226 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-12-09 19:20:37,226 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 370 transitions. [2018-12-09 19:20:37,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-12-09 19:20:37,227 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 19:20:37,227 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 19:20:37,228 INFO L423 AbstractCegarLoop]: === Iteration 2 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 19:20:37,228 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 19:20:37,228 INFO L82 PathProgramCache]: Analyzing trace with hash 370974200, now seen corresponding path program 1 times [2018-12-09 19:20:37,229 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-12-09 19:20:37,229 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f97620d1-bbcf-4120-ae76-57ccdb133b94/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 [2018-12-09 19:20:37,232 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 19:20:37,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:20:37,508 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 19:20:38,197 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 19:20:38,197 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-12-09 19:20:38,209 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 19:20:38,209 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2018-12-09 19:20:38,210 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-12-09 19:20:38,210 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-12-09 19:20:38,210 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2018-12-09 19:20:38,210 INFO L87 Difference]: Start difference. First operand 272 states and 370 transitions. Second operand 9 states. [2018-12-09 19:20:38,877 WARN L180 SmtUtils]: Spent 172.00 ms on a formula simplification that was a NOOP. DAG size: 8 [2018-12-09 19:20:40,539 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 19:20:40,540 INFO L93 Difference]: Finished difference Result 279 states and 377 transitions. [2018-12-09 19:20:40,548 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-12-09 19:20:40,549 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 22 [2018-12-09 19:20:40,549 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 19:20:40,550 INFO L225 Difference]: With dead ends: 279 [2018-12-09 19:20:40,550 INFO L226 Difference]: Without dead ends: 272 [2018-12-09 19:20:40,551 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 14 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=33, Invalid=123, Unknown=0, NotChecked=0, Total=156 [2018-12-09 19:20:40,552 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 272 states. [2018-12-09 19:20:40,563 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 272 to 272. [2018-12-09 19:20:40,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 272 states. [2018-12-09 19:20:40,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 272 states and 369 transitions. [2018-12-09 19:20:40,566 INFO L78 Accepts]: Start accepts. Automaton has 272 states and 369 transitions. Word has length 22 [2018-12-09 19:20:40,566 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 19:20:40,566 INFO L480 AbstractCegarLoop]: Abstraction has 272 states and 369 transitions. [2018-12-09 19:20:40,566 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-12-09 19:20:40,566 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 369 transitions. [2018-12-09 19:20:40,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2018-12-09 19:20:40,567 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 19:20:40,568 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 19:20:40,568 INFO L423 AbstractCegarLoop]: === Iteration 3 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 19:20:40,568 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 19:20:40,568 INFO L82 PathProgramCache]: Analyzing trace with hash 1093768899, now seen corresponding path program 1 times [2018-12-09 19:20:40,569 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-12-09 19:20:40,569 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f97620d1-bbcf-4120-ae76-57ccdb133b94/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 [2018-12-09 19:20:40,572 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 19:20:47,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:20:47,835 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 19:20:47,957 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 19:20:47,957 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-12-09 19:20:48,043 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 19:20:48,043 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-12-09 19:20:48,043 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-12-09 19:20:48,043 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-12-09 19:20:48,043 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-12-09 19:20:48,044 INFO L87 Difference]: Start difference. First operand 272 states and 369 transitions. Second operand 7 states. [2018-12-09 19:20:48,628 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 19:20:48,628 INFO L93 Difference]: Finished difference Result 282 states and 378 transitions. [2018-12-09 19:20:48,629 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-12-09 19:20:48,630 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 33 [2018-12-09 19:20:48,630 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 19:20:48,631 INFO L225 Difference]: With dead ends: 282 [2018-12-09 19:20:48,631 INFO L226 Difference]: Without dead ends: 270 [2018-12-09 19:20:48,631 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 35 GetRequests, 27 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2018-12-09 19:20:48,632 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 270 states. [2018-12-09 19:20:48,638 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 270 to 270. [2018-12-09 19:20:48,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 270 states. [2018-12-09 19:20:48,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 270 states and 365 transitions. [2018-12-09 19:20:48,640 INFO L78 Accepts]: Start accepts. Automaton has 270 states and 365 transitions. Word has length 33 [2018-12-09 19:20:48,640 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 19:20:48,651 INFO L480 AbstractCegarLoop]: Abstraction has 270 states and 365 transitions. [2018-12-09 19:20:48,651 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-12-09 19:20:48,651 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 365 transitions. [2018-12-09 19:20:48,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2018-12-09 19:20:48,653 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 19:20:48,653 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 19:20:48,653 INFO L423 AbstractCegarLoop]: === Iteration 4 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 19:20:48,655 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 19:20:48,655 INFO L82 PathProgramCache]: Analyzing trace with hash 1158284055, now seen corresponding path program 1 times [2018-12-09 19:20:48,655 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-12-09 19:20:48,655 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f97620d1-bbcf-4120-ae76-57ccdb133b94/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 [2018-12-09 19:20:48,658 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 19:20:55,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:20:55,958 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 19:20:56,126 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 19:20:56,126 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-12-09 19:20:56,213 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 19:20:56,213 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2018-12-09 19:20:56,213 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-12-09 19:20:56,214 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-12-09 19:20:56,214 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2018-12-09 19:20:56,214 INFO L87 Difference]: Start difference. First operand 270 states and 365 transitions. Second operand 9 states. [2018-12-09 19:20:56,762 WARN L180 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 25 [2018-12-09 19:21:07,191 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 19:21:07,191 INFO L93 Difference]: Finished difference Result 288 states and 383 transitions. [2018-12-09 19:21:07,192 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-12-09 19:21:07,192 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 43 [2018-12-09 19:21:07,192 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 19:21:07,194 INFO L225 Difference]: With dead ends: 288 [2018-12-09 19:21:07,194 INFO L226 Difference]: Without dead ends: 273 [2018-12-09 19:21:07,195 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 46 GetRequests, 35 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=37, Invalid=119, Unknown=0, NotChecked=0, Total=156 [2018-12-09 19:21:07,195 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 273 states. [2018-12-09 19:21:07,202 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 273 to 270. [2018-12-09 19:21:07,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 270 states. [2018-12-09 19:21:07,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 270 states and 364 transitions. [2018-12-09 19:21:07,203 INFO L78 Accepts]: Start accepts. Automaton has 270 states and 364 transitions. Word has length 43 [2018-12-09 19:21:07,203 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 19:21:07,203 INFO L480 AbstractCegarLoop]: Abstraction has 270 states and 364 transitions. [2018-12-09 19:21:07,203 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-12-09 19:21:07,203 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 364 transitions. [2018-12-09 19:21:07,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2018-12-09 19:21:07,204 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 19:21:07,204 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 19:21:07,204 INFO L423 AbstractCegarLoop]: === Iteration 5 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 19:21:07,204 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 19:21:07,204 INFO L82 PathProgramCache]: Analyzing trace with hash -400639645, now seen corresponding path program 1 times [2018-12-09 19:21:07,205 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-12-09 19:21:07,205 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f97620d1-bbcf-4120-ae76-57ccdb133b94/bin-2019/utaipan/mathsat Starting monitored process 6 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with mathsat -unsat_core_generation=3 [2018-12-09 19:21:07,208 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 19:21:14,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:21:14,565 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 19:21:14,749 INFO L303 Elim1Store]: Index analysis took 106 ms [2018-12-09 19:21:14,752 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 11 [2018-12-09 19:21:14,836 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 10 [2018-12-09 19:21:14,836 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-12-09 19:21:14,922 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-09 19:21:15,120 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-09 19:21:15,121 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:27, output treesize:23 [2018-12-09 19:21:15,607 WARN L180 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 20 [2018-12-09 19:21:16,215 WARN L180 SmtUtils]: Spent 387.00 ms on a formula simplification that was a NOOP. DAG size: 23 [2018-12-09 19:21:16,383 INFO L303 Elim1Store]: Index analysis took 166 ms [2018-12-09 19:21:16,384 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 34 [2018-12-09 19:21:16,447 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 18 [2018-12-09 19:21:16,447 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-09 19:21:16,562 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-09 19:21:16,843 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2018-12-09 19:21:16,843 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:60, output treesize:31 [2018-12-09 19:21:21,758 WARN L180 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 30 [2018-12-09 19:21:21,768 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 19:21:21,769 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-12-09 19:21:21,857 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 19:21:21,858 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2018-12-09 19:21:21,858 INFO L459 AbstractCegarLoop]: Interpolant automaton has 13 states [2018-12-09 19:21:21,858 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2018-12-09 19:21:21,858 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=133, Unknown=0, NotChecked=0, Total=156 [2018-12-09 19:21:21,858 INFO L87 Difference]: Start difference. First operand 270 states and 364 transitions. Second operand 13 states. [2018-12-09 19:21:53,117 WARN L180 SmtUtils]: Spent 429.00 ms on a formula simplification that was a NOOP. DAG size: 27 [2018-12-09 19:21:54,855 WARN L180 SmtUtils]: Spent 276.00 ms on a formula simplification that was a NOOP. DAG size: 25 [2018-12-09 19:21:57,006 WARN L180 SmtUtils]: Spent 303.00 ms on a formula simplification that was a NOOP. DAG size: 35 [2018-12-09 19:22:30,720 WARN L180 SmtUtils]: Spent 298.00 ms on a formula simplification that was a NOOP. DAG size: 40 [2018-12-09 19:22:42,050 WARN L180 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 26 [2018-12-09 19:23:22,243 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 19:23:22,243 INFO L93 Difference]: Finished difference Result 322 states and 426 transitions. [2018-12-09 19:23:22,247 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2018-12-09 19:23:22,248 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 46 [2018-12-09 19:23:22,248 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 19:23:22,249 INFO L225 Difference]: With dead ends: 322 [2018-12-09 19:23:22,249 INFO L226 Difference]: Without dead ends: 294 [2018-12-09 19:23:22,249 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 54 GetRequests, 34 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 33 ImplicationChecksByTransitivity, 12.7s TimeCoverageRelationStatistics Valid=72, Invalid=390, Unknown=0, NotChecked=0, Total=462 [2018-12-09 19:23:22,250 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 294 states. [2018-12-09 19:23:22,259 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 294 to 285. [2018-12-09 19:23:22,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 285 states. [2018-12-09 19:23:22,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 285 states and 381 transitions. [2018-12-09 19:23:22,261 INFO L78 Accepts]: Start accepts. Automaton has 285 states and 381 transitions. Word has length 46 [2018-12-09 19:23:22,261 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 19:23:22,261 INFO L480 AbstractCegarLoop]: Abstraction has 285 states and 381 transitions. [2018-12-09 19:23:22,261 INFO L481 AbstractCegarLoop]: Interpolant automaton has 13 states. [2018-12-09 19:23:22,261 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 381 transitions. [2018-12-09 19:23:22,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2018-12-09 19:23:22,262 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 19:23:22,262 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 19:23:22,262 INFO L423 AbstractCegarLoop]: === Iteration 6 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 19:23:22,262 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 19:23:22,262 INFO L82 PathProgramCache]: Analyzing trace with hash -329645209, now seen corresponding path program 1 times [2018-12-09 19:23:22,262 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-12-09 19:23:22,263 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f97620d1-bbcf-4120-ae76-57ccdb133b94/bin-2019/utaipan/mathsat Starting monitored process 7 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with mathsat -unsat_core_generation=3 [2018-12-09 19:23:22,274 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 19:23:29,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:23:29,619 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 19:23:29,625 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 19:23:29,625 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-12-09 19:23:29,719 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 19:23:29,719 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-09 19:23:29,720 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-09 19:23:29,720 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-09 19:23:29,720 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-09 19:23:29,720 INFO L87 Difference]: Start difference. First operand 285 states and 381 transitions. Second operand 3 states. [2018-12-09 19:23:32,868 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 19:23:32,868 INFO L93 Difference]: Finished difference Result 300 states and 396 transitions. [2018-12-09 19:23:32,869 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-09 19:23:32,869 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 47 [2018-12-09 19:23:32,869 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 19:23:32,870 INFO L225 Difference]: With dead ends: 300 [2018-12-09 19:23:32,870 INFO L226 Difference]: Without dead ends: 287 [2018-12-09 19:23:32,871 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 46 GetRequests, 45 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-09 19:23:32,871 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 287 states. [2018-12-09 19:23:32,883 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 287 to 285. [2018-12-09 19:23:32,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 285 states. [2018-12-09 19:23:32,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 285 states and 380 transitions. [2018-12-09 19:23:32,885 INFO L78 Accepts]: Start accepts. Automaton has 285 states and 380 transitions. Word has length 47 [2018-12-09 19:23:32,885 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 19:23:32,885 INFO L480 AbstractCegarLoop]: Abstraction has 285 states and 380 transitions. [2018-12-09 19:23:32,885 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-09 19:23:32,886 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 380 transitions. [2018-12-09 19:23:32,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2018-12-09 19:23:32,886 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 19:23:32,887 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 19:23:32,887 INFO L423 AbstractCegarLoop]: === Iteration 7 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 19:23:32,887 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 19:23:32,887 INFO L82 PathProgramCache]: Analyzing trace with hash -1761306058, now seen corresponding path program 1 times [2018-12-09 19:23:32,888 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-12-09 19:23:32,888 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f97620d1-bbcf-4120-ae76-57ccdb133b94/bin-2019/utaipan/mathsat Starting monitored process 8 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with mathsat -unsat_core_generation=3 [2018-12-09 19:23:32,891 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 19:23:38,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:23:38,836 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 19:23:38,882 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 19:23:38,882 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-12-09 19:23:38,952 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 19:23:38,952 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-12-09 19:23:38,952 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-12-09 19:23:38,953 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-12-09 19:23:38,953 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-12-09 19:23:38,953 INFO L87 Difference]: Start difference. First operand 285 states and 380 transitions. Second operand 7 states. [2018-12-09 19:23:45,138 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 19:23:45,138 INFO L93 Difference]: Finished difference Result 310 states and 411 transitions. [2018-12-09 19:23:45,139 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-12-09 19:23:45,139 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 48 [2018-12-09 19:23:45,139 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 19:23:45,140 INFO L225 Difference]: With dead ends: 310 [2018-12-09 19:23:45,140 INFO L226 Difference]: Without dead ends: 299 [2018-12-09 19:23:45,141 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 48 GetRequests, 42 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2018-12-09 19:23:45,141 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 299 states. [2018-12-09 19:23:45,151 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 299 to 294. [2018-12-09 19:23:45,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 294 states. [2018-12-09 19:23:45,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 294 states and 392 transitions. [2018-12-09 19:23:45,152 INFO L78 Accepts]: Start accepts. Automaton has 294 states and 392 transitions. Word has length 48 [2018-12-09 19:23:45,152 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 19:23:45,152 INFO L480 AbstractCegarLoop]: Abstraction has 294 states and 392 transitions. [2018-12-09 19:23:45,153 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-12-09 19:23:45,153 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 392 transitions. [2018-12-09 19:23:45,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2018-12-09 19:23:45,153 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 19:23:45,153 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 19:23:45,154 INFO L423 AbstractCegarLoop]: === Iteration 8 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 19:23:45,154 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 19:23:45,154 INFO L82 PathProgramCache]: Analyzing trace with hash -1446288960, now seen corresponding path program 1 times [2018-12-09 19:23:45,154 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-12-09 19:23:45,154 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f97620d1-bbcf-4120-ae76-57ccdb133b94/bin-2019/utaipan/mathsat Starting monitored process 9 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with mathsat -unsat_core_generation=3 [2018-12-09 19:23:45,157 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 19:23:50,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:23:51,197 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 19:23:51,369 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 19:23:51,370 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-12-09 19:23:51,439 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 19:23:51,439 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2018-12-09 19:23:51,439 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-12-09 19:23:51,439 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-12-09 19:23:51,439 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2018-12-09 19:23:51,440 INFO L87 Difference]: Start difference. First operand 294 states and 392 transitions. Second operand 9 states. [2018-12-09 19:24:01,427 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 19:24:01,427 INFO L93 Difference]: Finished difference Result 312 states and 413 transitions. [2018-12-09 19:24:01,428 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-12-09 19:24:01,428 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 48 [2018-12-09 19:24:01,429 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 19:24:01,430 INFO L225 Difference]: With dead ends: 312 [2018-12-09 19:24:01,430 INFO L226 Difference]: Without dead ends: 290 [2018-12-09 19:24:01,430 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 51 GetRequests, 40 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=37, Invalid=119, Unknown=0, NotChecked=0, Total=156 [2018-12-09 19:24:01,431 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 290 states. [2018-12-09 19:24:01,442 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 290 to 283. [2018-12-09 19:24:01,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 283 states. [2018-12-09 19:24:01,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 283 states and 375 transitions. [2018-12-09 19:24:01,443 INFO L78 Accepts]: Start accepts. Automaton has 283 states and 375 transitions. Word has length 48 [2018-12-09 19:24:01,443 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 19:24:01,443 INFO L480 AbstractCegarLoop]: Abstraction has 283 states and 375 transitions. [2018-12-09 19:24:01,443 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-12-09 19:24:01,443 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 375 transitions. [2018-12-09 19:24:01,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2018-12-09 19:24:01,444 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 19:24:01,444 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 19:24:01,444 INFO L423 AbstractCegarLoop]: === Iteration 9 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 19:24:01,444 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 19:24:01,444 INFO L82 PathProgramCache]: Analyzing trace with hash 925450302, now seen corresponding path program 1 times [2018-12-09 19:24:01,445 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-12-09 19:24:01,445 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f97620d1-bbcf-4120-ae76-57ccdb133b94/bin-2019/utaipan/mathsat Starting monitored process 10 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with mathsat -unsat_core_generation=3 [2018-12-09 19:24:01,448 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 19:24:06,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:24:07,386 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 19:24:07,563 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 19:24:07,563 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-12-09 19:24:07,634 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 19:24:07,634 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2018-12-09 19:24:07,635 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-12-09 19:24:07,635 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-12-09 19:24:07,635 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2018-12-09 19:24:07,635 INFO L87 Difference]: Start difference. First operand 283 states and 375 transitions. Second operand 9 states. [2018-12-09 19:24:12,004 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 19:24:12,004 INFO L93 Difference]: Finished difference Result 298 states and 391 transitions. [2018-12-09 19:24:12,004 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-12-09 19:24:12,005 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 48 [2018-12-09 19:24:12,005 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 19:24:12,005 INFO L225 Difference]: With dead ends: 298 [2018-12-09 19:24:12,006 INFO L226 Difference]: Without dead ends: 280 [2018-12-09 19:24:12,006 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 51 GetRequests, 40 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=37, Invalid=119, Unknown=0, NotChecked=0, Total=156 [2018-12-09 19:24:12,006 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 280 states. [2018-12-09 19:24:12,015 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 280 to 280. [2018-12-09 19:24:12,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 280 states. [2018-12-09 19:24:12,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 280 states and 371 transitions. [2018-12-09 19:24:12,016 INFO L78 Accepts]: Start accepts. Automaton has 280 states and 371 transitions. Word has length 48 [2018-12-09 19:24:12,016 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 19:24:12,016 INFO L480 AbstractCegarLoop]: Abstraction has 280 states and 371 transitions. [2018-12-09 19:24:12,017 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-12-09 19:24:12,017 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 371 transitions. [2018-12-09 19:24:12,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2018-12-09 19:24:12,017 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 19:24:12,017 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 19:24:12,017 INFO L423 AbstractCegarLoop]: === Iteration 10 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 19:24:12,017 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 19:24:12,017 INFO L82 PathProgramCache]: Analyzing trace with hash -457273794, now seen corresponding path program 1 times [2018-12-09 19:24:12,018 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-12-09 19:24:12,018 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f97620d1-bbcf-4120-ae76-57ccdb133b94/bin-2019/utaipan/mathsat Starting monitored process 11 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with mathsat -unsat_core_generation=3 [2018-12-09 19:24:12,029 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 19:24:18,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:24:19,336 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 19:24:19,436 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 19:24:19,436 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-12-09 19:24:19,520 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 19:24:19,520 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-12-09 19:24:19,521 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-12-09 19:24:19,521 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-12-09 19:24:19,521 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-12-09 19:24:19,521 INFO L87 Difference]: Start difference. First operand 280 states and 371 transitions. Second operand 7 states. [2018-12-09 19:24:19,833 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 19:24:19,833 INFO L93 Difference]: Finished difference Result 280 states and 371 transitions. [2018-12-09 19:24:19,835 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-12-09 19:24:19,835 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 48 [2018-12-09 19:24:19,835 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 19:24:19,835 INFO L225 Difference]: With dead ends: 280 [2018-12-09 19:24:19,835 INFO L226 Difference]: Without dead ends: 0 [2018-12-09 19:24:19,836 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 50 GetRequests, 42 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2018-12-09 19:24:19,836 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-12-09 19:24:19,836 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-12-09 19:24:19,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-12-09 19:24:19,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-12-09 19:24:19,837 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 48 [2018-12-09 19:24:19,837 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 19:24:19,837 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-12-09 19:24:19,837 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-12-09 19:24:19,837 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-12-09 19:24:19,837 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-09 19:24:19,841 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-12-09 19:24:20,605 WARN L180 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 27 [2018-12-09 19:24:20,883 WARN L180 SmtUtils]: Spent 221.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 50 [2018-12-09 19:24:21,163 WARN L180 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 27 [2018-12-09 19:24:21,342 INFO L448 ceAbstractionStarter]: For program point L162-1(lines 162 166) no Hoare annotation was computed. [2018-12-09 19:24:21,343 INFO L451 ceAbstractionStarter]: At program point L162-2(lines 162 166) the Hoare annotation is: true [2018-12-09 19:24:21,343 INFO L448 ceAbstractionStarter]: For program point fabs_doubleEXIT(lines 160 174) no Hoare annotation was computed. [2018-12-09 19:24:21,343 INFO L451 ceAbstractionStarter]: At program point fabs_doubleENTRY(lines 160 174) the Hoare annotation is: true [2018-12-09 19:24:21,343 INFO L448 ceAbstractionStarter]: For program point L167(lines 167 172) no Hoare annotation was computed. [2018-12-09 19:24:21,343 INFO L448 ceAbstractionStarter]: For program point L167-1(lines 160 174) no Hoare annotation was computed. [2018-12-09 19:24:21,343 INFO L448 ceAbstractionStarter]: For program point L167-2(lines 167 172) no Hoare annotation was computed. [2018-12-09 19:24:21,343 INFO L448 ceAbstractionStarter]: For program point fabs_doubleFINAL(lines 160 174) no Hoare annotation was computed. [2018-12-09 19:24:21,343 INFO L448 ceAbstractionStarter]: For program point L31(lines 31 74) no Hoare annotation was computed. [2018-12-09 19:24:21,343 INFO L448 ceAbstractionStarter]: For program point L52(lines 52 74) no Hoare annotation was computed. [2018-12-09 19:24:21,343 INFO L448 ceAbstractionStarter]: For program point floor_doubleFINAL(lines 21 82) no Hoare annotation was computed. [2018-12-09 19:24:21,343 INFO L448 ceAbstractionStarter]: For program point L36(lines 36 39) no Hoare annotation was computed. [2018-12-09 19:24:21,343 INFO L448 ceAbstractionStarter]: For program point L32(lines 32 51) no Hoare annotation was computed. [2018-12-09 19:24:21,343 INFO L448 ceAbstractionStarter]: For program point L61(lines 61 73) no Hoare annotation was computed. [2018-12-09 19:24:21,343 INFO L448 ceAbstractionStarter]: For program point L24-1(lines 24 29) no Hoare annotation was computed. [2018-12-09 19:24:21,344 INFO L451 ceAbstractionStarter]: At program point L24-2(lines 24 29) the Hoare annotation is: true [2018-12-09 19:24:21,344 INFO L448 ceAbstractionStarter]: For program point L24-3(lines 24 29) no Hoare annotation was computed. [2018-12-09 19:24:21,344 INFO L448 ceAbstractionStarter]: For program point L53(lines 53 56) no Hoare annotation was computed. [2018-12-09 19:24:21,344 INFO L448 ceAbstractionStarter]: For program point floor_doubleEXIT(lines 21 82) no Hoare annotation was computed. [2018-12-09 19:24:21,344 INFO L448 ceAbstractionStarter]: For program point L45(lines 45 50) no Hoare annotation was computed. [2018-12-09 19:24:21,344 INFO L451 ceAbstractionStarter]: At program point floor_doubleENTRY(lines 21 82) the Hoare annotation is: true [2018-12-09 19:24:21,344 INFO L448 ceAbstractionStarter]: For program point L33(lines 33 40) no Hoare annotation was computed. [2018-12-09 19:24:21,344 INFO L448 ceAbstractionStarter]: For program point L62(lines 62 71) no Hoare annotation was computed. [2018-12-09 19:24:21,344 INFO L448 ceAbstractionStarter]: For program point L62-1(lines 62 71) no Hoare annotation was computed. [2018-12-09 19:24:21,344 INFO L448 ceAbstractionStarter]: For program point L46(lines 46 47) no Hoare annotation was computed. [2018-12-09 19:24:21,344 INFO L448 ceAbstractionStarter]: For program point L46-2(lines 46 47) no Hoare annotation was computed. [2018-12-09 19:24:21,344 INFO L448 ceAbstractionStarter]: For program point L75(lines 75 80) no Hoare annotation was computed. [2018-12-09 19:24:21,344 INFO L448 ceAbstractionStarter]: For program point L75-1(lines 21 82) no Hoare annotation was computed. [2018-12-09 19:24:21,344 INFO L448 ceAbstractionStarter]: For program point L75-2(lines 75 80) no Hoare annotation was computed. [2018-12-09 19:24:21,344 INFO L448 ceAbstractionStarter]: For program point L67(lines 67 68) no Hoare annotation was computed. [2018-12-09 19:24:21,344 INFO L448 ceAbstractionStarter]: For program point L34(lines 34 39) no Hoare annotation was computed. [2018-12-09 19:24:21,345 INFO L448 ceAbstractionStarter]: For program point L67-2(lines 67 68) no Hoare annotation was computed. [2018-12-09 19:24:21,345 INFO L448 ceAbstractionStarter]: For program point L63(lines 63 70) no Hoare annotation was computed. [2018-12-09 19:24:21,345 INFO L448 ceAbstractionStarter]: For program point L59(lines 59 60) no Hoare annotation was computed. [2018-12-09 19:24:21,345 INFO L448 ceAbstractionStarter]: For program point L43(lines 43 44) no Hoare annotation was computed. [2018-12-09 19:24:21,345 INFO L451 ceAbstractionStarter]: At program point isnan_doubleENTRY(line 17) the Hoare annotation is: true [2018-12-09 19:24:21,345 INFO L448 ceAbstractionStarter]: For program point isnan_doubleEXIT(line 17) no Hoare annotation was computed. [2018-12-09 19:24:21,345 INFO L448 ceAbstractionStarter]: For program point isnan_doubleFINAL(line 17) no Hoare annotation was computed. [2018-12-09 19:24:21,345 INFO L444 ceAbstractionStarter]: At program point L630(line 630) the Hoare annotation is: (let ((.cse0 (= |tan_double_#in~x| tan_double_~x))) (or (and (exists ((v_prenex_102 (_ BitVec 64))) (and (= |tan_double_#in~x| (fp ((_ extract 63 63) v_prenex_102) ((_ extract 62 52) v_prenex_102) ((_ extract 51 0) v_prenex_102))) (not (bvsge (bvand (_ bv2147483647 32) ((_ extract 63 32) v_prenex_102)) (_ bv2146435072 32))))) .cse0 (= |tan_double_~#y~0.offset| (_ bv0 32)) (exists ((v_prenex_102 (_ BitVec 64))) (and (= (bvand (_ bv2147483647 32) ((_ extract 63 32) v_prenex_102)) tan_double_~ix~2) (= |tan_double_#in~x| (fp ((_ extract 63 63) v_prenex_102) ((_ extract 62 52) v_prenex_102) ((_ extract 51 0) v_prenex_102)))))) (and (exists ((v_prenex_99 (_ BitVec 64))) (and (= tan_double_~ix~2 (bvand (_ bv2147483647 32) ((_ extract 63 32) v_prenex_99))) (= |tan_double_#in~x| (fp ((_ extract 63 63) v_prenex_99) ((_ extract 62 52) v_prenex_99) ((_ extract 51 0) v_prenex_99))))) .cse0 (exists ((|v_q#valueAsBitvector_51| (_ BitVec 64))) (and (= |tan_double_#in~x| (fp ((_ extract 63 63) |v_q#valueAsBitvector_51|) ((_ extract 62 52) |v_q#valueAsBitvector_51|) ((_ extract 51 0) |v_q#valueAsBitvector_51|))) (bvsle (bvand (_ bv2147483647 32) ((_ extract 63 32) |v_q#valueAsBitvector_51|)) (_ bv1072243195 32))))))) [2018-12-09 19:24:21,345 INFO L448 ceAbstractionStarter]: For program point L630-1(line 630) no Hoare annotation was computed. [2018-12-09 19:24:21,345 INFO L451 ceAbstractionStarter]: At program point tan_doubleENTRY(lines 611 632) the Hoare annotation is: true [2018-12-09 19:24:21,345 INFO L448 ceAbstractionStarter]: For program point L622(lines 622 631) no Hoare annotation was computed. [2018-12-09 19:24:21,345 INFO L448 ceAbstractionStarter]: For program point tan_doubleEXIT(lines 611 632) no Hoare annotation was computed. [2018-12-09 19:24:21,345 INFO L448 ceAbstractionStarter]: For program point tan_doubleFINAL(lines 611 632) no Hoare annotation was computed. [2018-12-09 19:24:21,346 INFO L444 ceAbstractionStarter]: At program point L629(line 629) the Hoare annotation is: (and (exists ((v_prenex_102 (_ BitVec 64))) (and (= |tan_double_#in~x| (fp ((_ extract 63 63) v_prenex_102) ((_ extract 62 52) v_prenex_102) ((_ extract 51 0) v_prenex_102))) (not (bvsge (bvand (_ bv2147483647 32) ((_ extract 63 32) v_prenex_102)) (_ bv2146435072 32))))) (= |tan_double_#in~x| tan_double_~x) (= |tan_double_~#y~0.offset| (_ bv0 32)) (exists ((v_prenex_102 (_ BitVec 64))) (and (= (bvand (_ bv2147483647 32) ((_ extract 63 32) v_prenex_102)) tan_double_~ix~2) (= |tan_double_#in~x| (fp ((_ extract 63 63) v_prenex_102) ((_ extract 62 52) v_prenex_102) ((_ extract 51 0) v_prenex_102)))))) [2018-12-09 19:24:21,346 INFO L448 ceAbstractionStarter]: For program point L629-1(line 629) no Hoare annotation was computed. [2018-12-09 19:24:21,346 INFO L448 ceAbstractionStarter]: For program point L625(lines 625 631) no Hoare annotation was computed. [2018-12-09 19:24:21,346 INFO L444 ceAbstractionStarter]: At program point L623(line 623) the Hoare annotation is: (and (exists ((v_prenex_99 (_ BitVec 64))) (and (= tan_double_~ix~2 (bvand (_ bv2147483647 32) ((_ extract 63 32) v_prenex_99))) (= |tan_double_#in~x| (fp ((_ extract 63 63) v_prenex_99) ((_ extract 62 52) v_prenex_99) ((_ extract 51 0) v_prenex_99))))) (exists ((v_prenex_99 (_ BitVec 64))) (and (bvsle (bvand (_ bv2147483647 32) ((_ extract 63 32) v_prenex_99)) (_ bv1072243195 32)) (= |tan_double_#in~x| (fp ((_ extract 63 63) v_prenex_99) ((_ extract 62 52) v_prenex_99) ((_ extract 51 0) v_prenex_99))))) (= |tan_double_#in~x| tan_double_~x)) [2018-12-09 19:24:21,346 INFO L448 ceAbstractionStarter]: For program point L623-1(line 623) no Hoare annotation was computed. [2018-12-09 19:24:21,346 INFO L448 ceAbstractionStarter]: For program point L615-1(lines 615 619) no Hoare annotation was computed. [2018-12-09 19:24:21,346 INFO L444 ceAbstractionStarter]: At program point L615-2(lines 615 619) the Hoare annotation is: (and (= |tan_double_#in~x| tan_double_~x) (= |tan_double_~#y~0.offset| (_ bv0 32))) [2018-12-09 19:24:21,346 INFO L448 ceAbstractionStarter]: For program point L615-3(lines 615 619) no Hoare annotation was computed. [2018-12-09 19:24:21,346 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-12-09 19:24:21,346 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: true [2018-12-09 19:24:21,346 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-12-09 19:24:21,346 INFO L448 ceAbstractionStarter]: For program point L122-1(lines 122 126) no Hoare annotation was computed. [2018-12-09 19:24:21,346 INFO L451 ceAbstractionStarter]: At program point L122-2(lines 122 126) the Hoare annotation is: true [2018-12-09 19:24:21,346 INFO L448 ceAbstractionStarter]: For program point L122-3(lines 122 126) no Hoare annotation was computed. [2018-12-09 19:24:21,347 INFO L448 ceAbstractionStarter]: For program point L118(lines 118 130) no Hoare annotation was computed. [2018-12-09 19:24:21,347 INFO L448 ceAbstractionStarter]: For program point L118-2(lines 109 159) no Hoare annotation was computed. [2018-12-09 19:24:21,347 INFO L451 ceAbstractionStarter]: At program point L147(line 147) the Hoare annotation is: true [2018-12-09 19:24:21,347 INFO L448 ceAbstractionStarter]: For program point L147-1(line 147) no Hoare annotation was computed. [2018-12-09 19:24:21,347 INFO L448 ceAbstractionStarter]: For program point scalbn_doubleFINAL(lines 109 159) no Hoare annotation was computed. [2018-12-09 19:24:21,347 INFO L451 ceAbstractionStarter]: At program point L135(line 135) the Hoare annotation is: true [2018-12-09 19:24:21,347 INFO L448 ceAbstractionStarter]: For program point L135-1(line 135) no Hoare annotation was computed. [2018-12-09 19:24:21,347 INFO L448 ceAbstractionStarter]: For program point L119(lines 119 120) no Hoare annotation was computed. [2018-12-09 19:24:21,347 INFO L448 ceAbstractionStarter]: For program point L152-1(lines 152 157) no Hoare annotation was computed. [2018-12-09 19:24:21,347 INFO L451 ceAbstractionStarter]: At program point L152-2(lines 152 157) the Hoare annotation is: true [2018-12-09 19:24:21,347 INFO L448 ceAbstractionStarter]: For program point L152-3(lines 152 157) no Hoare annotation was computed. [2018-12-09 19:24:21,347 INFO L448 ceAbstractionStarter]: For program point L111-1(lines 111 116) no Hoare annotation was computed. [2018-12-09 19:24:21,347 INFO L448 ceAbstractionStarter]: For program point scalbn_doubleEXIT(lines 109 159) no Hoare annotation was computed. [2018-12-09 19:24:21,347 INFO L451 ceAbstractionStarter]: At program point L111-2(lines 111 116) the Hoare annotation is: true [2018-12-09 19:24:21,347 INFO L448 ceAbstractionStarter]: For program point L111-3(lines 111 116) no Hoare annotation was computed. [2018-12-09 19:24:21,347 INFO L448 ceAbstractionStarter]: For program point L136(lines 136 144) no Hoare annotation was computed. [2018-12-09 19:24:21,348 INFO L451 ceAbstractionStarter]: At program point scalbn_doubleENTRY(lines 109 159) the Hoare annotation is: true [2018-12-09 19:24:21,348 INFO L448 ceAbstractionStarter]: For program point L128(lines 128 129) no Hoare annotation was computed. [2018-12-09 19:24:21,348 INFO L451 ceAbstractionStarter]: At program point L149(line 149) the Hoare annotation is: true [2018-12-09 19:24:21,348 INFO L448 ceAbstractionStarter]: For program point L149-1(line 149) no Hoare annotation was computed. [2018-12-09 19:24:21,348 INFO L448 ceAbstractionStarter]: For program point L145(lines 145 150) no Hoare annotation was computed. [2018-12-09 19:24:21,348 INFO L448 ceAbstractionStarter]: For program point L137-1(lines 137 142) no Hoare annotation was computed. [2018-12-09 19:24:21,348 INFO L451 ceAbstractionStarter]: At program point L137-2(lines 137 142) the Hoare annotation is: true [2018-12-09 19:24:21,348 INFO L448 ceAbstractionStarter]: For program point L137-3(lines 137 142) no Hoare annotation was computed. [2018-12-09 19:24:21,348 INFO L448 ceAbstractionStarter]: For program point L146(lines 146 149) no Hoare annotation was computed. [2018-12-09 19:24:21,348 INFO L448 ceAbstractionStarter]: For program point L134(lines 134 135) no Hoare annotation was computed. [2018-12-09 19:24:21,348 INFO L448 ceAbstractionStarter]: For program point L91(lines 91 95) no Hoare annotation was computed. [2018-12-09 19:24:21,348 INFO L448 ceAbstractionStarter]: For program point L91-1(lines 84 103) no Hoare annotation was computed. [2018-12-09 19:24:21,348 INFO L448 ceAbstractionStarter]: For program point copysign_doubleFINAL(lines 84 103) no Hoare annotation was computed. [2018-12-09 19:24:21,348 INFO L448 ceAbstractionStarter]: For program point copysign_doubleEXIT(lines 84 103) no Hoare annotation was computed. [2018-12-09 19:24:21,348 INFO L451 ceAbstractionStarter]: At program point copysign_doubleENTRY(lines 84 103) the Hoare annotation is: true [2018-12-09 19:24:21,348 INFO L448 ceAbstractionStarter]: For program point L96(lines 96 101) no Hoare annotation was computed. [2018-12-09 19:24:21,349 INFO L448 ceAbstractionStarter]: For program point L96-1(lines 84 103) no Hoare annotation was computed. [2018-12-09 19:24:21,349 INFO L448 ceAbstractionStarter]: For program point L96-2(lines 96 101) no Hoare annotation was computed. [2018-12-09 19:24:21,349 INFO L448 ceAbstractionStarter]: For program point L86-1(lines 86 90) no Hoare annotation was computed. [2018-12-09 19:24:21,349 INFO L451 ceAbstractionStarter]: At program point L86-2(lines 86 90) the Hoare annotation is: true [2018-12-09 19:24:21,349 INFO L448 ceAbstractionStarter]: For program point L515-1(lines 515 516) no Hoare annotation was computed. [2018-12-09 19:24:21,349 INFO L448 ceAbstractionStarter]: For program point L416(lines 416 423) no Hoare annotation was computed. [2018-12-09 19:24:21,349 INFO L444 ceAbstractionStarter]: At program point L515-3(lines 515 516) the Hoare annotation is: (and (= |__ieee754_rem_pio2_#in~x| __ieee754_rem_pio2_~x) (= __ieee754_rem_pio2_~y.offset |__ieee754_rem_pio2_#in~y.offset|) (= __ieee754_rem_pio2_~y.base |__ieee754_rem_pio2_#in~y.base|) (exists ((|v_q#valueAsBitvector_51| (_ BitVec 64))) (and (= ((_ extract 63 32) |v_q#valueAsBitvector_51|) __ieee754_rem_pio2_~hx~2) (= |__ieee754_rem_pio2_#in~x| (fp ((_ extract 63 63) |v_q#valueAsBitvector_51|) ((_ extract 62 52) |v_q#valueAsBitvector_51|) ((_ extract 51 0) |v_q#valueAsBitvector_51|))))) (exists ((|v_q#valueAsBitvector_51| (_ BitVec 64))) (and (= (bvand (_ bv2147483647 32) ((_ extract 63 32) |v_q#valueAsBitvector_51|)) __ieee754_rem_pio2_~ix~0) (= |__ieee754_rem_pio2_#in~x| (fp ((_ extract 63 63) |v_q#valueAsBitvector_51|) ((_ extract 62 52) |v_q#valueAsBitvector_51|) ((_ extract 51 0) |v_q#valueAsBitvector_51|)))))) [2018-12-09 19:24:21,349 INFO L444 ceAbstractionStarter]: At program point L515-4(lines 515 516) the Hoare annotation is: (and (= |__ieee754_rem_pio2_#in~x| __ieee754_rem_pio2_~x) (= __ieee754_rem_pio2_~y.offset |__ieee754_rem_pio2_#in~y.offset|) (= __ieee754_rem_pio2_~y.base |__ieee754_rem_pio2_#in~y.base|) (exists ((|v_q#valueAsBitvector_51| (_ BitVec 64))) (and (= ((_ extract 63 32) |v_q#valueAsBitvector_51|) __ieee754_rem_pio2_~hx~2) (= |__ieee754_rem_pio2_#in~x| (fp ((_ extract 63 63) |v_q#valueAsBitvector_51|) ((_ extract 62 52) |v_q#valueAsBitvector_51|) ((_ extract 51 0) |v_q#valueAsBitvector_51|))))) (exists ((|v_q#valueAsBitvector_51| (_ BitVec 64))) (and (= (bvand (_ bv2147483647 32) ((_ extract 63 32) |v_q#valueAsBitvector_51|)) __ieee754_rem_pio2_~ix~0) (= |__ieee754_rem_pio2_#in~x| (fp ((_ extract 63 63) |v_q#valueAsBitvector_51|) ((_ extract 62 52) |v_q#valueAsBitvector_51|) ((_ extract 51 0) |v_q#valueAsBitvector_51|)))))) [2018-12-09 19:24:21,349 INFO L448 ceAbstractionStarter]: For program point L416-2(lines 416 423) no Hoare annotation was computed. [2018-12-09 19:24:21,349 INFO L448 ceAbstractionStarter]: For program point __ieee754_rem_pio2EXIT(lines 395 524) no Hoare annotation was computed. [2018-12-09 19:24:21,349 INFO L448 ceAbstractionStarter]: For program point L408(lines 408 412) no Hoare annotation was computed. [2018-12-09 19:24:21,349 INFO L448 ceAbstractionStarter]: For program point L491-1(lines 491 495) no Hoare annotation was computed. [2018-12-09 19:24:21,350 INFO L444 ceAbstractionStarter]: At program point L491-2(lines 491 495) the Hoare annotation is: (and (= |__ieee754_rem_pio2_#in~x| __ieee754_rem_pio2_~x) (= __ieee754_rem_pio2_~y.offset |__ieee754_rem_pio2_#in~y.offset|) (= __ieee754_rem_pio2_~y.base |__ieee754_rem_pio2_#in~y.base|) (exists ((|v_q#valueAsBitvector_51| (_ BitVec 64))) (and (= ((_ extract 63 32) |v_q#valueAsBitvector_51|) __ieee754_rem_pio2_~hx~2) (= |__ieee754_rem_pio2_#in~x| (fp ((_ extract 63 63) |v_q#valueAsBitvector_51|) ((_ extract 62 52) |v_q#valueAsBitvector_51|) ((_ extract 51 0) |v_q#valueAsBitvector_51|))))) (exists ((|v_q#valueAsBitvector_51| (_ BitVec 64))) (and (= (bvand (_ bv2147483647 32) ((_ extract 63 32) |v_q#valueAsBitvector_51|)) __ieee754_rem_pio2_~ix~0) (= |__ieee754_rem_pio2_#in~x| (fp ((_ extract 63 63) |v_q#valueAsBitvector_51|) ((_ extract 62 52) |v_q#valueAsBitvector_51|) ((_ extract 51 0) |v_q#valueAsBitvector_51|)))))) [2018-12-09 19:24:21,350 INFO L448 ceAbstractionStarter]: For program point L450-1(lines 450 454) no Hoare annotation was computed. [2018-12-09 19:24:21,350 INFO L444 ceAbstractionStarter]: At program point L450-2(lines 450 454) the Hoare annotation is: (and (= |__ieee754_rem_pio2_#in~x| __ieee754_rem_pio2_~x) (= __ieee754_rem_pio2_~y.offset |__ieee754_rem_pio2_#in~y.offset|) (= __ieee754_rem_pio2_~y.base |__ieee754_rem_pio2_#in~y.base|) (exists ((|v_q#valueAsBitvector_51| (_ BitVec 64))) (and (= ((_ extract 63 32) |v_q#valueAsBitvector_51|) __ieee754_rem_pio2_~hx~2) (= |__ieee754_rem_pio2_#in~x| (fp ((_ extract 63 63) |v_q#valueAsBitvector_51|) ((_ extract 62 52) |v_q#valueAsBitvector_51|) ((_ extract 51 0) |v_q#valueAsBitvector_51|))))) (exists ((|v_q#valueAsBitvector_51| (_ BitVec 64))) (and (= (bvand (_ bv2147483647 32) ((_ extract 63 32) |v_q#valueAsBitvector_51|)) __ieee754_rem_pio2_~ix~0) (= |__ieee754_rem_pio2_#in~x| (fp ((_ extract 63 63) |v_q#valueAsBitvector_51|) ((_ extract 62 52) |v_q#valueAsBitvector_51|) ((_ extract 51 0) |v_q#valueAsBitvector_51|)))))) [2018-12-09 19:24:21,350 INFO L448 ceAbstractionStarter]: For program point L450-3(lines 450 454) no Hoare annotation was computed. [2018-12-09 19:24:21,350 INFO L451 ceAbstractionStarter]: At program point __ieee754_rem_pio2ENTRY(lines 395 524) the Hoare annotation is: true [2018-12-09 19:24:21,350 INFO L448 ceAbstractionStarter]: For program point __ieee754_rem_pio2FINAL(lines 395 524) no Hoare annotation was computed. [2018-12-09 19:24:21,350 INFO L448 ceAbstractionStarter]: For program point L517(line 517) no Hoare annotation was computed. [2018-12-09 19:24:21,350 INFO L448 ceAbstractionStarter]: For program point L509-2(lines 509 512) no Hoare annotation was computed. [2018-12-09 19:24:21,350 INFO L444 ceAbstractionStarter]: At program point L509-3(lines 509 512) the Hoare annotation is: (and (= |__ieee754_rem_pio2_#in~x| __ieee754_rem_pio2_~x) (= __ieee754_rem_pio2_~y.offset |__ieee754_rem_pio2_#in~y.offset|) (= __ieee754_rem_pio2_~y.base |__ieee754_rem_pio2_#in~y.base|) (exists ((|v_q#valueAsBitvector_51| (_ BitVec 64))) (and (= ((_ extract 63 32) |v_q#valueAsBitvector_51|) __ieee754_rem_pio2_~hx~2) (= |__ieee754_rem_pio2_#in~x| (fp ((_ extract 63 63) |v_q#valueAsBitvector_51|) ((_ extract 62 52) |v_q#valueAsBitvector_51|) ((_ extract 51 0) |v_q#valueAsBitvector_51|))))) (exists ((|v_q#valueAsBitvector_51| (_ BitVec 64))) (and (= (bvand (_ bv2147483647 32) ((_ extract 63 32) |v_q#valueAsBitvector_51|)) __ieee754_rem_pio2_~ix~0) (= |__ieee754_rem_pio2_#in~x| (fp ((_ extract 63 63) |v_q#valueAsBitvector_51|) ((_ extract 62 52) |v_q#valueAsBitvector_51|) ((_ extract 51 0) |v_q#valueAsBitvector_51|)))))) [2018-12-09 19:24:21,350 INFO L448 ceAbstractionStarter]: For program point L509-4(lines 509 512) no Hoare annotation was computed. [2018-12-09 19:24:21,350 INFO L448 ceAbstractionStarter]: For program point L468(lines 468 474) no Hoare annotation was computed. [2018-12-09 19:24:21,350 INFO L448 ceAbstractionStarter]: For program point L402-1(lines 402 406) no Hoare annotation was computed. [2018-12-09 19:24:21,350 INFO L444 ceAbstractionStarter]: At program point L402-2(lines 402 406) the Hoare annotation is: (and (= |__ieee754_rem_pio2_#in~x| __ieee754_rem_pio2_~x) (= __ieee754_rem_pio2_~y.offset |__ieee754_rem_pio2_#in~y.offset|) (= __ieee754_rem_pio2_~y.base |__ieee754_rem_pio2_#in~y.base|)) [2018-12-09 19:24:21,350 INFO L448 ceAbstractionStarter]: For program point L402-3(lines 402 406) no Hoare annotation was computed. [2018-12-09 19:24:21,350 INFO L448 ceAbstractionStarter]: For program point L427(lines 427 434) no Hoare annotation was computed. [2018-12-09 19:24:21,351 INFO L448 ceAbstractionStarter]: For program point L427-2(lines 427 434) no Hoare annotation was computed. [2018-12-09 19:24:21,351 INFO L448 ceAbstractionStarter]: For program point L518(lines 518 522) no Hoare annotation was computed. [2018-12-09 19:24:21,351 INFO L448 ceAbstractionStarter]: For program point L444(line 444) no Hoare annotation was computed. [2018-12-09 19:24:21,351 INFO L448 ceAbstractionStarter]: For program point L444-2(lines 444 476) no Hoare annotation was computed. [2018-12-09 19:24:21,351 INFO L448 ceAbstractionStarter]: For program point L486(lines 486 489) no Hoare annotation was computed. [2018-12-09 19:24:21,351 INFO L448 ceAbstractionStarter]: For program point L478(lines 478 483) no Hoare annotation was computed. [2018-12-09 19:24:21,351 INFO L448 ceAbstractionStarter]: For program point L503-1(lines 503 508) no Hoare annotation was computed. [2018-12-09 19:24:21,351 INFO L444 ceAbstractionStarter]: At program point L503-2(lines 503 508) the Hoare annotation is: (and (= |__ieee754_rem_pio2_#in~x| __ieee754_rem_pio2_~x) (= __ieee754_rem_pio2_~y.offset |__ieee754_rem_pio2_#in~y.offset|) (= __ieee754_rem_pio2_~y.base |__ieee754_rem_pio2_#in~y.base|) (exists ((|v_q#valueAsBitvector_51| (_ BitVec 64))) (and (= ((_ extract 63 32) |v_q#valueAsBitvector_51|) __ieee754_rem_pio2_~hx~2) (= |__ieee754_rem_pio2_#in~x| (fp ((_ extract 63 63) |v_q#valueAsBitvector_51|) ((_ extract 62 52) |v_q#valueAsBitvector_51|) ((_ extract 51 0) |v_q#valueAsBitvector_51|))))) (exists ((|v_q#valueAsBitvector_51| (_ BitVec 64))) (and (= (bvand (_ bv2147483647 32) ((_ extract 63 32) |v_q#valueAsBitvector_51|)) __ieee754_rem_pio2_~ix~0) (= |__ieee754_rem_pio2_#in~x| (fp ((_ extract 63 63) |v_q#valueAsBitvector_51|) ((_ extract 62 52) |v_q#valueAsBitvector_51|) ((_ extract 51 0) |v_q#valueAsBitvector_51|)))))) [2018-12-09 19:24:21,351 INFO L448 ceAbstractionStarter]: For program point L503-3(lines 503 508) no Hoare annotation was computed. [2018-12-09 19:24:21,351 INFO L448 ceAbstractionStarter]: For program point L462-1(lines 462 466) no Hoare annotation was computed. [2018-12-09 19:24:21,351 INFO L444 ceAbstractionStarter]: At program point L462-2(lines 462 466) the Hoare annotation is: (and (= |__ieee754_rem_pio2_#in~x| __ieee754_rem_pio2_~x) (exists ((|v_q#valueAsBitvector_51| (_ BitVec 64))) (and (= ((_ extract 63 32) |v_q#valueAsBitvector_51|) __ieee754_rem_pio2_~hx~2) (= |__ieee754_rem_pio2_#in~x| (fp ((_ extract 63 63) |v_q#valueAsBitvector_51|) ((_ extract 62 52) |v_q#valueAsBitvector_51|) ((_ extract 51 0) |v_q#valueAsBitvector_51|))))) (exists ((|v_q#valueAsBitvector_51| (_ BitVec 64))) (and (= (bvand (_ bv2147483647 32) ((_ extract 63 32) |v_q#valueAsBitvector_51|)) __ieee754_rem_pio2_~ix~0) (= |__ieee754_rem_pio2_#in~x| (fp ((_ extract 63 63) |v_q#valueAsBitvector_51|) ((_ extract 62 52) |v_q#valueAsBitvector_51|) ((_ extract 51 0) |v_q#valueAsBitvector_51|)))))) [2018-12-09 19:24:21,351 INFO L448 ceAbstractionStarter]: For program point L462-3(lines 462 466) no Hoare annotation was computed. [2018-12-09 19:24:21,351 INFO L448 ceAbstractionStarter]: For program point L413(lines 413 437) no Hoare annotation was computed. [2018-12-09 19:24:21,351 INFO L448 ceAbstractionStarter]: For program point L438(lines 438 484) no Hoare annotation was computed. [2018-12-09 19:24:21,351 INFO L448 ceAbstractionStarter]: For program point L496(lines 496 501) no Hoare annotation was computed. [2018-12-09 19:24:21,351 INFO L448 ceAbstractionStarter]: For program point L496-1(lines 395 524) no Hoare annotation was computed. [2018-12-09 19:24:21,351 INFO L448 ceAbstractionStarter]: For program point L496-2(lines 496 501) no Hoare annotation was computed. [2018-12-09 19:24:21,351 INFO L448 ceAbstractionStarter]: For program point L414(lines 414 436) no Hoare annotation was computed. [2018-12-09 19:24:21,351 INFO L444 ceAbstractionStarter]: At program point L439(line 439) the Hoare annotation is: (and (= |__ieee754_rem_pio2_#in~x| __ieee754_rem_pio2_~x) (= __ieee754_rem_pio2_~y.offset |__ieee754_rem_pio2_#in~y.offset|) (= __ieee754_rem_pio2_~y.base |__ieee754_rem_pio2_#in~y.base|) (exists ((|v_q#valueAsBitvector_51| (_ BitVec 64))) (and (= ((_ extract 63 32) |v_q#valueAsBitvector_51|) __ieee754_rem_pio2_~hx~2) (= |__ieee754_rem_pio2_#in~x| (fp ((_ extract 63 63) |v_q#valueAsBitvector_51|) ((_ extract 62 52) |v_q#valueAsBitvector_51|) ((_ extract 51 0) |v_q#valueAsBitvector_51|))))) (exists ((|v_q#valueAsBitvector_51| (_ BitVec 64))) (and (= (bvand (_ bv2147483647 32) ((_ extract 63 32) |v_q#valueAsBitvector_51|)) __ieee754_rem_pio2_~ix~0) (= |__ieee754_rem_pio2_#in~x| (fp ((_ extract 63 63) |v_q#valueAsBitvector_51|) ((_ extract 62 52) |v_q#valueAsBitvector_51|) ((_ extract 51 0) |v_q#valueAsBitvector_51|)))))) [2018-12-09 19:24:21,352 INFO L448 ceAbstractionStarter]: For program point L439-1(line 439) no Hoare annotation was computed. [2018-12-09 19:24:21,352 INFO L448 ceAbstractionStarter]: For program point L456(lines 456 475) no Hoare annotation was computed. [2018-12-09 19:24:21,352 INFO L448 ceAbstractionStarter]: For program point L456-1(lines 444 476) no Hoare annotation was computed. [2018-12-09 19:24:21,352 INFO L448 ceAbstractionStarter]: For program point L581(lines 581 585) no Hoare annotation was computed. [2018-12-09 19:24:21,352 INFO L448 ceAbstractionStarter]: For program point L548(lines 548 561) no Hoare annotation was computed. [2018-12-09 19:24:21,352 INFO L448 ceAbstractionStarter]: For program point __kernel_tanFINAL(lines 539 609) no Hoare annotation was computed. [2018-12-09 19:24:21,352 INFO L448 ceAbstractionStarter]: For program point L548-2(lines 539 609) no Hoare annotation was computed. [2018-12-09 19:24:21,352 INFO L451 ceAbstractionStarter]: At program point __kernel_tanENTRY(lines 539 609) the Hoare annotation is: true [2018-12-09 19:24:21,352 INFO L444 ceAbstractionStarter]: At program point L557(line 557) the Hoare annotation is: (and (exists ((v_prenex_101 (_ BitVec 64))) (and (= (bvand (_ bv2147483647 32) ((_ extract 63 32) v_prenex_101)) __kernel_tan_~ix~1) (= |__kernel_tan_#in~x| (fp ((_ extract 63 63) v_prenex_101) ((_ extract 62 52) v_prenex_101) ((_ extract 51 0) v_prenex_101))))) (= __kernel_tan_~iy |__kernel_tan_#in~iy|) (exists ((v_prenex_101 (_ BitVec 64))) (and (= ((_ extract 63 32) v_prenex_101) __kernel_tan_~hx~3) (= |__kernel_tan_#in~x| (fp ((_ extract 63 63) v_prenex_101) ((_ extract 62 52) v_prenex_101) ((_ extract 51 0) v_prenex_101))))) (= |__kernel_tan_#in~x| __kernel_tan_~x) (not (bvsge __kernel_tan_~ix~1 (_ bv1072010280 32)))) [2018-12-09 19:24:21,352 INFO L448 ceAbstractionStarter]: For program point L557-1(line 557) no Hoare annotation was computed. [2018-12-09 19:24:21,352 INFO L448 ceAbstractionStarter]: For program point L586(lines 586 608) no Hoare annotation was computed. [2018-12-09 19:24:21,352 INFO L448 ceAbstractionStarter]: For program point L549(lines 549 560) no Hoare annotation was computed. [2018-12-09 19:24:21,352 INFO L448 ceAbstractionStarter]: For program point __kernel_tanEXIT(lines 539 609) no Hoare annotation was computed. [2018-12-09 19:24:21,352 INFO L448 ceAbstractionStarter]: For program point L562-1(lines 562 571) no Hoare annotation was computed. [2018-12-09 19:24:21,352 INFO L448 ceAbstractionStarter]: For program point L542-1(lines 542 546) no Hoare annotation was computed. [2018-12-09 19:24:21,352 INFO L444 ceAbstractionStarter]: At program point L542-2(lines 542 546) the Hoare annotation is: (and (= __kernel_tan_~iy |__kernel_tan_#in~iy|) (= |__kernel_tan_#in~x| __kernel_tan_~x)) [2018-12-09 19:24:21,352 INFO L448 ceAbstractionStarter]: For program point L542-3(lines 542 546) no Hoare annotation was computed. [2018-12-09 19:24:21,352 INFO L448 ceAbstractionStarter]: For program point L600-1(lines 600 605) no Hoare annotation was computed. [2018-12-09 19:24:21,352 INFO L444 ceAbstractionStarter]: At program point L600-2(lines 600 605) the Hoare annotation is: (and (= __kernel_tan_~iy |__kernel_tan_#in~iy|) (not (bvsge __kernel_tan_~ix~1 (_ bv1072010280 32)))) [2018-12-09 19:24:21,352 INFO L448 ceAbstractionStarter]: For program point L600-3(lines 600 605) no Hoare annotation was computed. [2018-12-09 19:24:21,352 INFO L448 ceAbstractionStarter]: For program point L563(lines 563 566) no Hoare annotation was computed. [2018-12-09 19:24:21,352 INFO L448 ceAbstractionStarter]: For program point L563-2(lines 563 566) no Hoare annotation was computed. [2018-12-09 19:24:21,352 INFO L448 ceAbstractionStarter]: For program point L559(line 559) no Hoare annotation was computed. [2018-12-09 19:24:21,353 INFO L448 ceAbstractionStarter]: For program point L592-1(lines 592 597) no Hoare annotation was computed. [2018-12-09 19:24:21,353 INFO L444 ceAbstractionStarter]: At program point L592-2(lines 592 597) the Hoare annotation is: (and (= __kernel_tan_~iy |__kernel_tan_#in~iy|) (not (bvsge __kernel_tan_~ix~1 (_ bv1072010280 32)))) [2018-12-09 19:24:21,353 INFO L448 ceAbstractionStarter]: For program point L559-2(line 559) no Hoare annotation was computed. [2018-12-09 19:24:21,353 INFO L448 ceAbstractionStarter]: For program point L592-3(lines 592 597) no Hoare annotation was computed. [2018-12-09 19:24:21,353 INFO L448 ceAbstractionStarter]: For program point L551-1(lines 551 555) no Hoare annotation was computed. [2018-12-09 19:24:21,353 INFO L444 ceAbstractionStarter]: At program point L551-2(lines 551 555) the Hoare annotation is: (and (exists ((v_prenex_101 (_ BitVec 64))) (and (= (bvand (_ bv2147483647 32) ((_ extract 63 32) v_prenex_101)) __kernel_tan_~ix~1) (= |__kernel_tan_#in~x| (fp ((_ extract 63 63) v_prenex_101) ((_ extract 62 52) v_prenex_101) ((_ extract 51 0) v_prenex_101))))) (= __kernel_tan_~iy |__kernel_tan_#in~iy|) (exists ((v_prenex_101 (_ BitVec 64))) (and (= ((_ extract 63 32) v_prenex_101) __kernel_tan_~hx~3) (= |__kernel_tan_#in~x| (fp ((_ extract 63 63) v_prenex_101) ((_ extract 62 52) v_prenex_101) ((_ extract 51 0) v_prenex_101))))) (= |__kernel_tan_#in~x| __kernel_tan_~x) (not (bvsge __kernel_tan_~ix~1 (_ bv1072010280 32)))) [2018-12-09 19:24:21,353 INFO L448 ceAbstractionStarter]: For program point L551-3(lines 549 560) no Hoare annotation was computed. [2018-12-09 19:24:21,353 INFO L451 ceAbstractionStarter]: At program point L283(lines 190 360) the Hoare annotation is: true [2018-12-09 19:24:21,353 INFO L448 ceAbstractionStarter]: For program point L217-2(lines 217 221) no Hoare annotation was computed. [2018-12-09 19:24:21,353 INFO L451 ceAbstractionStarter]: At program point L217-3(lines 217 221) the Hoare annotation is: true [2018-12-09 19:24:21,353 INFO L451 ceAbstractionStarter]: At program point L217-4(lines 217 221) the Hoare annotation is: true [2018-12-09 19:24:21,353 INFO L448 ceAbstractionStarter]: For program point L251-1(lines 238 266) no Hoare annotation was computed. [2018-12-09 19:24:21,353 INFO L448 ceAbstractionStarter]: For program point L334-1(line 334) no Hoare annotation was computed. [2018-12-09 19:24:21,353 INFO L448 ceAbstractionStarter]: For program point L235(lines 235 236) no Hoare annotation was computed. [2018-12-09 19:24:21,353 INFO L448 ceAbstractionStarter]: For program point L268-1(lines 190 360) no Hoare annotation was computed. [2018-12-09 19:24:21,353 INFO L448 ceAbstractionStarter]: For program point L235-2(lines 190 360) no Hoare annotation was computed. [2018-12-09 19:24:21,353 INFO L451 ceAbstractionStarter]: At program point L318(lines 318 358) the Hoare annotation is: true [2018-12-09 19:24:21,353 INFO L451 ceAbstractionStarter]: At program point L252(lines 252 259) the Hoare annotation is: true [2018-12-09 19:24:21,353 INFO L448 ceAbstractionStarter]: For program point L319(line 319) no Hoare annotation was computed. [2018-12-09 19:24:21,353 INFO L448 ceAbstractionStarter]: For program point L253(line 253) no Hoare annotation was computed. [2018-12-09 19:24:21,353 INFO L448 ceAbstractionStarter]: For program point L336(line 336) no Hoare annotation was computed. [2018-12-09 19:24:21,353 INFO L448 ceAbstractionStarter]: For program point L270-2(lines 270 271) no Hoare annotation was computed. [2018-12-09 19:24:21,353 INFO L451 ceAbstractionStarter]: At program point L270-3(lines 270 271) the Hoare annotation is: true [2018-12-09 19:24:21,353 INFO L448 ceAbstractionStarter]: For program point L270-4(lines 268 285) no Hoare annotation was computed. [2018-12-09 19:24:21,354 INFO L448 ceAbstractionStarter]: For program point L337-2(lines 337 341) no Hoare annotation was computed. [2018-12-09 19:24:21,354 INFO L448 ceAbstractionStarter]: For program point L238(lines 190 360) no Hoare annotation was computed. [2018-12-09 19:24:21,354 INFO L451 ceAbstractionStarter]: At program point L337-3(lines 337 341) the Hoare annotation is: true [2018-12-09 19:24:21,354 INFO L448 ceAbstractionStarter]: For program point L337-4(lines 337 341) no Hoare annotation was computed. [2018-12-09 19:24:21,354 INFO L448 ceAbstractionStarter]: For program point L205-2(lines 205 206) no Hoare annotation was computed. [2018-12-09 19:24:21,354 INFO L451 ceAbstractionStarter]: At program point L205-3(lines 205 206) the Hoare annotation is: true [2018-12-09 19:24:21,354 INFO L448 ceAbstractionStarter]: For program point L205-4(lines 205 206) no Hoare annotation was computed. [2018-12-09 19:24:21,354 INFO L448 ceAbstractionStarter]: For program point L321-2(lines 321 322) no Hoare annotation was computed. [2018-12-09 19:24:21,354 INFO L451 ceAbstractionStarter]: At program point L321-3(lines 321 322) the Hoare annotation is: true [2018-12-09 19:24:21,354 INFO L448 ceAbstractionStarter]: For program point L321-4(lines 318 358) no Hoare annotation was computed. [2018-12-09 19:24:21,354 INFO L448 ceAbstractionStarter]: For program point L206(line 206) no Hoare annotation was computed. [2018-12-09 19:24:21,354 INFO L448 ceAbstractionStarter]: For program point L206-2(line 206) no Hoare annotation was computed. [2018-12-09 19:24:21,354 INFO L448 ceAbstractionStarter]: For program point L256(line 256) no Hoare annotation was computed. [2018-12-09 19:24:21,354 INFO L448 ceAbstractionStarter]: For program point L223(line 223) no Hoare annotation was computed. [2018-12-09 19:24:21,354 INFO L448 ceAbstractionStarter]: For program point L306(line 306) no Hoare annotation was computed. [2018-12-09 19:24:21,354 INFO L448 ceAbstractionStarter]: For program point __kernel_rem_pio2FINAL(lines 189 360) no Hoare annotation was computed. [2018-12-09 19:24:21,354 INFO L448 ceAbstractionStarter]: For program point L273-1(lines 273 274) no Hoare annotation was computed. [2018-12-09 19:24:21,354 INFO L448 ceAbstractionStarter]: For program point L273-3(lines 273 274) no Hoare annotation was computed. [2018-12-09 19:24:21,354 INFO L451 ceAbstractionStarter]: At program point L273-4(lines 273 274) the Hoare annotation is: true [2018-12-09 19:24:21,354 INFO L448 ceAbstractionStarter]: For program point L273-5(lines 273 274) no Hoare annotation was computed. [2018-12-09 19:24:21,354 INFO L448 ceAbstractionStarter]: For program point L323-1(line 323) no Hoare annotation was computed. [2018-12-09 19:24:21,354 INFO L448 ceAbstractionStarter]: For program point L290-1(lines 290 293) no Hoare annotation was computed. [2018-12-09 19:24:21,354 INFO L451 ceAbstractionStarter]: At program point L224(line 224) the Hoare annotation is: true [2018-12-09 19:24:21,355 INFO L448 ceAbstractionStarter]: For program point L224-1(line 224) no Hoare annotation was computed. [2018-12-09 19:24:21,355 INFO L451 ceAbstractionStarter]: At program point L290-3(lines 290 293) the Hoare annotation is: true [2018-12-09 19:24:21,355 INFO L448 ceAbstractionStarter]: For program point L307-2(lines 307 310) no Hoare annotation was computed. [2018-12-09 19:24:21,355 INFO L451 ceAbstractionStarter]: At program point L307-3(lines 307 310) the Hoare annotation is: true [2018-12-09 19:24:21,355 INFO L448 ceAbstractionStarter]: For program point L241-2(lines 241 250) no Hoare annotation was computed. [2018-12-09 19:24:21,355 INFO L448 ceAbstractionStarter]: For program point L307-4(lines 307 310) no Hoare annotation was computed. [2018-12-09 19:24:21,355 INFO L448 ceAbstractionStarter]: For program point L208-2(lines 208 212) no Hoare annotation was computed. [2018-12-09 19:24:21,355 INFO L451 ceAbstractionStarter]: At program point L241-3(lines 241 250) the Hoare annotation is: true [2018-12-09 19:24:21,355 INFO L451 ceAbstractionStarter]: At program point L208-3(lines 208 212) the Hoare annotation is: true [2018-12-09 19:24:21,355 INFO L448 ceAbstractionStarter]: For program point L241-4(lines 238 266) no Hoare annotation was computed. [2018-12-09 19:24:21,355 INFO L448 ceAbstractionStarter]: For program point __kernel_rem_pio2EXIT(lines 189 360) no Hoare annotation was computed. [2018-12-09 19:24:21,355 INFO L448 ceAbstractionStarter]: For program point L208-4(lines 208 212) no Hoare annotation was computed. [2018-12-09 19:24:21,355 INFO L448 ceAbstractionStarter]: For program point L209-2(lines 209 210) no Hoare annotation was computed. [2018-12-09 19:24:21,355 INFO L451 ceAbstractionStarter]: At program point L209-3(lines 209 210) the Hoare annotation is: true [2018-12-09 19:24:21,355 INFO L448 ceAbstractionStarter]: For program point L209-4(lines 209 210) no Hoare annotation was computed. [2018-12-09 19:24:21,355 INFO L448 ceAbstractionStarter]: For program point L325(line 325) no Hoare annotation was computed. [2018-12-09 19:24:21,355 INFO L448 ceAbstractionStarter]: For program point L325-2(line 325) no Hoare annotation was computed. [2018-12-09 19:24:21,355 INFO L448 ceAbstractionStarter]: For program point L342-2(lines 342 346) no Hoare annotation was computed. [2018-12-09 19:24:21,355 INFO L448 ceAbstractionStarter]: For program point L243(lines 243 249) no Hoare annotation was computed. [2018-12-09 19:24:21,355 INFO L451 ceAbstractionStarter]: At program point L342-3(lines 342 346) the Hoare annotation is: true [2018-12-09 19:24:21,355 INFO L448 ceAbstractionStarter]: For program point L276-2(lines 276 281) no Hoare annotation was computed. [2018-12-09 19:24:21,355 INFO L448 ceAbstractionStarter]: For program point L342-4(lines 342 346) no Hoare annotation was computed. [2018-12-09 19:24:21,355 INFO L451 ceAbstractionStarter]: At program point L276-3(lines 276 281) the Hoare annotation is: true [2018-12-09 19:24:21,355 INFO L448 ceAbstractionStarter]: For program point L276-4(lines 276 281) no Hoare annotation was computed. [2018-12-09 19:24:21,355 INFO L448 ceAbstractionStarter]: For program point L326(line 326) no Hoare annotation was computed. [2018-12-09 19:24:21,355 INFO L448 ceAbstractionStarter]: For program point L244(lines 244 247) no Hoare annotation was computed. [2018-12-09 19:24:21,356 INFO L448 ceAbstractionStarter]: For program point L228(lines 228 236) no Hoare annotation was computed. [2018-12-09 19:24:21,356 INFO L448 ceAbstractionStarter]: For program point L278-2(lines 278 279) no Hoare annotation was computed. [2018-12-09 19:24:21,356 INFO L451 ceAbstractionStarter]: At program point L278-3(lines 278 279) the Hoare annotation is: true [2018-12-09 19:24:21,356 INFO L448 ceAbstractionStarter]: For program point L278-4(lines 278 279) no Hoare annotation was computed. [2018-12-09 19:24:21,356 INFO L451 ceAbstractionStarter]: At program point L295(line 295) the Hoare annotation is: true [2018-12-09 19:24:21,356 INFO L448 ceAbstractionStarter]: For program point L295-1(line 295) no Hoare annotation was computed. [2018-12-09 19:24:21,356 INFO L448 ceAbstractionStarter]: For program point L328-2(lines 328 329) no Hoare annotation was computed. [2018-12-09 19:24:21,356 INFO L451 ceAbstractionStarter]: At program point L328-3(lines 328 329) the Hoare annotation is: true [2018-12-09 19:24:21,356 INFO L448 ceAbstractionStarter]: For program point L328-4(lines 318 358) no Hoare annotation was computed. [2018-12-09 19:24:21,356 INFO L448 ceAbstractionStarter]: For program point L312-2(lines 312 316) no Hoare annotation was computed. [2018-12-09 19:24:21,356 INFO L451 ceAbstractionStarter]: At program point L312-3(lines 312 316) the Hoare annotation is: true [2018-12-09 19:24:21,356 INFO L448 ceAbstractionStarter]: For program point L312-4(lines 312 316) no Hoare annotation was computed. [2018-12-09 19:24:21,356 INFO L448 ceAbstractionStarter]: For program point L296(lines 296 303) no Hoare annotation was computed. [2018-12-09 19:24:21,356 INFO L448 ceAbstractionStarter]: For program point L263(lines 263 264) no Hoare annotation was computed. [2018-12-09 19:24:21,356 INFO L451 ceAbstractionStarter]: At program point L296-2(lines 287 304) the Hoare annotation is: true [2018-12-09 19:24:21,356 INFO L448 ceAbstractionStarter]: For program point L313-2(lines 313 314) no Hoare annotation was computed. [2018-12-09 19:24:21,356 INFO L451 ceAbstractionStarter]: At program point L313-3(lines 313 314) the Hoare annotation is: true [2018-12-09 19:24:21,356 INFO L448 ceAbstractionStarter]: For program point L313-4(lines 313 314) no Hoare annotation was computed. [2018-12-09 19:24:21,356 INFO L448 ceAbstractionStarter]: For program point L330-1(line 330) no Hoare annotation was computed. [2018-12-09 19:24:21,356 INFO L451 ceAbstractionStarter]: At program point L264(line 264) the Hoare annotation is: true [2018-12-09 19:24:21,356 INFO L448 ceAbstractionStarter]: For program point L264-1(line 264) no Hoare annotation was computed. [2018-12-09 19:24:21,356 INFO L448 ceAbstractionStarter]: For program point L347-2(lines 347 348) no Hoare annotation was computed. [2018-12-09 19:24:21,356 INFO L451 ceAbstractionStarter]: At program point L347-3(lines 347 348) the Hoare annotation is: true [2018-12-09 19:24:21,356 INFO L448 ceAbstractionStarter]: For program point L347-4(lines 318 358) no Hoare annotation was computed. [2018-12-09 19:24:21,356 INFO L448 ceAbstractionStarter]: For program point L199(lines 199 200) no Hoare annotation was computed. [2018-12-09 19:24:21,357 INFO L448 ceAbstractionStarter]: For program point L199-2(lines 199 200) no Hoare annotation was computed. [2018-12-09 19:24:21,357 INFO L451 ceAbstractionStarter]: At program point __kernel_rem_pio2ENTRY(lines 189 360) the Hoare annotation is: true [2018-12-09 19:24:21,357 INFO L448 ceAbstractionStarter]: For program point L332-2(lines 332 333) no Hoare annotation was computed. [2018-12-09 19:24:21,357 INFO L448 ceAbstractionStarter]: For program point L233(lines 233 236) no Hoare annotation was computed. [2018-12-09 19:24:21,357 INFO L451 ceAbstractionStarter]: At program point L332-3(lines 332 333) the Hoare annotation is: true [2018-12-09 19:24:21,357 INFO L448 ceAbstractionStarter]: For program point L332-4(lines 318 358) no Hoare annotation was computed. [2018-12-09 19:24:21,357 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-12-09 19:24:21,357 INFO L451 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: true [2018-12-09 19:24:21,357 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-12-09 19:24:21,357 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-12-09 19:24:21,357 INFO L448 ceAbstractionStarter]: For program point L642-1(line 642) no Hoare annotation was computed. [2018-12-09 19:24:21,357 INFO L448 ceAbstractionStarter]: For program point mainErr0ASSERT_VIOLATIONERROR_FUNCTION(line 646) no Hoare annotation was computed. [2018-12-09 19:24:21,357 INFO L451 ceAbstractionStarter]: At program point mainENTRY(lines 634 651) the Hoare annotation is: true [2018-12-09 19:24:21,357 INFO L448 ceAbstractionStarter]: For program point mainFINAL(lines 634 651) no Hoare annotation was computed. [2018-12-09 19:24:21,357 INFO L448 ceAbstractionStarter]: For program point mainEXIT(lines 634 651) no Hoare annotation was computed. [2018-12-09 19:24:21,357 INFO L448 ceAbstractionStarter]: For program point L646(line 646) no Hoare annotation was computed. [2018-12-09 19:24:21,357 INFO L444 ceAbstractionStarter]: At program point L645(line 645) the Hoare annotation is: (let ((.cse0 (fp.div roundNearestTiesToEven (_ +zero 11 53) (_ +zero 11 53)))) (and (= main_~x~0 .cse0) (= (fp.sub roundNearestTiesToEven .cse0 .cse0) main_~res~0))) [2018-12-09 19:24:21,357 INFO L448 ceAbstractionStarter]: For program point L645-1(lines 645 648) no Hoare annotation was computed. [2018-12-09 19:24:21,357 INFO L444 ceAbstractionStarter]: At program point L642(line 642) the Hoare annotation is: (= main_~x~0 (fp.div roundNearestTiesToEven (_ +zero 11 53) (_ +zero 11 53))) [2018-12-09 19:24:21,362 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,363 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,363 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,363 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,363 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,363 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,363 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,363 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,366 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,367 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,367 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,367 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,367 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,367 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,367 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,367 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,368 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,368 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,368 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,368 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,368 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,368 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,368 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,368 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,369 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,369 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,369 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,369 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,369 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,369 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,369 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,369 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,370 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,370 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,370 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,370 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,370 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,370 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,371 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,371 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,371 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,371 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,371 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,371 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,371 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,371 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,371 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,371 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,373 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_101,QUANTIFIED] [2018-12-09 19:24:21,373 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_101,QUANTIFIED] [2018-12-09 19:24:21,373 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_101,QUANTIFIED] [2018-12-09 19:24:21,373 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_101,QUANTIFIED] [2018-12-09 19:24:21,373 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_101,QUANTIFIED] [2018-12-09 19:24:21,373 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_101,QUANTIFIED] [2018-12-09 19:24:21,373 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_101,QUANTIFIED] [2018-12-09 19:24:21,373 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_101,QUANTIFIED] [2018-12-09 19:24:21,374 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_101,QUANTIFIED] [2018-12-09 19:24:21,374 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_101,QUANTIFIED] [2018-12-09 19:24:21,374 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_101,QUANTIFIED] [2018-12-09 19:24:21,374 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_101,QUANTIFIED] [2018-12-09 19:24:21,374 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_101,QUANTIFIED] [2018-12-09 19:24:21,374 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_101,QUANTIFIED] [2018-12-09 19:24:21,374 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_101,QUANTIFIED] [2018-12-09 19:24:21,374 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_101,QUANTIFIED] [2018-12-09 19:24:21,375 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,375 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,375 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,375 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,375 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,375 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,375 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,375 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,376 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,376 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,376 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,376 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,376 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,376 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,376 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,376 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,376 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,377 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,377 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,377 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,377 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,377 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,377 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,377 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,377 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,378 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,378 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,378 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,378 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,378 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,378 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,378 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,379 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,379 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,379 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,379 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,379 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,379 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,379 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,379 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,380 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,380 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,380 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,380 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,380 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,380 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,380 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,380 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,381 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 09.12 07:24:21 BoogieIcfgContainer [2018-12-09 19:24:21,381 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-12-09 19:24:21,382 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-09 19:24:21,382 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-09 19:24:21,382 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-09 19:24:21,382 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 07:20:36" (3/4) ... [2018-12-09 19:24:21,384 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-12-09 19:24:21,389 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure fabs_double [2018-12-09 19:24:21,390 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure floor_double [2018-12-09 19:24:21,390 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isnan_double [2018-12-09 19:24:21,390 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure tan_double [2018-12-09 19:24:21,390 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-12-09 19:24:21,390 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure scalbn_double [2018-12-09 19:24:21,390 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure copysign_double [2018-12-09 19:24:21,390 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __ieee754_rem_pio2 [2018-12-09 19:24:21,390 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __kernel_tan [2018-12-09 19:24:21,390 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __kernel_rem_pio2 [2018-12-09 19:24:21,390 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-12-09 19:24:21,398 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 138 nodes and edges [2018-12-09 19:24:21,398 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 68 nodes and edges [2018-12-09 19:24:21,399 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 21 nodes and edges [2018-12-09 19:24:21,399 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 9 nodes and edges [2018-12-09 19:24:21,399 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2018-12-09 19:24:21,399 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2018-12-09 19:24:21,399 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2018-12-09 19:24:21,417 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: \old(x) == x && y == 0bv32 [2018-12-09 19:24:21,417 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: iy == \old(iy) && \old(x) == x [2018-12-09 19:24:21,417 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\old(x) == x && y == y) && y == y [2018-12-09 19:24:21,417 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((\exists v_prenex_101 : bv64 :: ~bvand32(2147483647bv32, v_prenex_101[63:32]) == ix && \old(x) == ~fp~LONGDOUBLE(v_prenex_101[63:63], v_prenex_101[62:52], v_prenex_101[51:0])) && iy == \old(iy)) && (\exists v_prenex_101 : bv64 :: v_prenex_101[63:32] == hx && \old(x) == ~fp~LONGDOUBLE(v_prenex_101[63:63], v_prenex_101[62:52], v_prenex_101[51:0]))) && \old(x) == x) && !~bvsge32(ix, 1072010280bv32) [2018-12-09 19:24:21,418 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((\old(x) == x && y == y) && y == y) && (\exists v_q#valueAsBitvector_51 : bv64 :: v_q#valueAsBitvector_51[63:32] == hx && \old(x) == ~fp~LONGDOUBLE(v_q#valueAsBitvector_51[63:63], v_q#valueAsBitvector_51[62:52], v_q#valueAsBitvector_51[51:0]))) && (\exists v_q#valueAsBitvector_51 : bv64 :: ~bvand32(2147483647bv32, v_q#valueAsBitvector_51[63:32]) == ix && \old(x) == ~fp~LONGDOUBLE(v_q#valueAsBitvector_51[63:63], v_q#valueAsBitvector_51[62:52], v_q#valueAsBitvector_51[51:0])) [2018-12-09 19:24:21,418 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((\old(x) == x && y == y) && y == y) && (\exists v_q#valueAsBitvector_51 : bv64 :: v_q#valueAsBitvector_51[63:32] == hx && \old(x) == ~fp~LONGDOUBLE(v_q#valueAsBitvector_51[63:63], v_q#valueAsBitvector_51[62:52], v_q#valueAsBitvector_51[51:0]))) && (\exists v_q#valueAsBitvector_51 : bv64 :: ~bvand32(2147483647bv32, v_q#valueAsBitvector_51[63:32]) == ix && \old(x) == ~fp~LONGDOUBLE(v_q#valueAsBitvector_51[63:63], v_q#valueAsBitvector_51[62:52], v_q#valueAsBitvector_51[51:0])) [2018-12-09 19:24:21,419 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\old(x) == x && (\exists v_q#valueAsBitvector_51 : bv64 :: v_q#valueAsBitvector_51[63:32] == hx && \old(x) == ~fp~LONGDOUBLE(v_q#valueAsBitvector_51[63:63], v_q#valueAsBitvector_51[62:52], v_q#valueAsBitvector_51[51:0]))) && (\exists v_q#valueAsBitvector_51 : bv64 :: ~bvand32(2147483647bv32, v_q#valueAsBitvector_51[63:32]) == ix && \old(x) == ~fp~LONGDOUBLE(v_q#valueAsBitvector_51[63:63], v_q#valueAsBitvector_51[62:52], v_q#valueAsBitvector_51[51:0])) [2018-12-09 19:24:21,419 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: iy == \old(iy) && !~bvsge32(ix, 1072010280bv32) [2018-12-09 19:24:21,419 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: iy == \old(iy) && !~bvsge32(ix, 1072010280bv32) [2018-12-09 19:24:21,442 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_f97620d1-bbcf-4120-ae76-57ccdb133b94/bin-2019/utaipan/witness.graphml [2018-12-09 19:24:21,442 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-09 19:24:21,443 INFO L168 Benchmark]: Toolchain (without parser) took 269766.31 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 206.0 MB). Free memory was 939.3 MB in the beginning and 912.6 MB in the end (delta: 26.7 MB). Peak memory consumption was 232.8 MB. Max. memory is 11.5 GB. [2018-12-09 19:24:21,443 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 19:24:21,443 INFO L168 Benchmark]: CACSL2BoogieTranslator took 332.20 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.7 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -177.6 MB). Peak memory consumption was 39.3 MB. Max. memory is 11.5 GB. [2018-12-09 19:24:21,444 INFO L168 Benchmark]: Boogie Procedure Inliner took 25.89 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 19:24:21,444 INFO L168 Benchmark]: Boogie Preprocessor took 58.83 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2018-12-09 19:24:21,444 INFO L168 Benchmark]: RCFGBuilder took 44643.17 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 949.0 MB in the end (delta: 161.3 MB). Peak memory consumption was 161.3 MB. Max. memory is 11.5 GB. [2018-12-09 19:24:21,444 INFO L168 Benchmark]: TraceAbstraction took 224642.66 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 62.4 MB). Free memory was 949.0 MB in the beginning and 927.5 MB in the end (delta: 21.5 MB). Peak memory consumption was 83.9 MB. Max. memory is 11.5 GB. [2018-12-09 19:24:21,444 INFO L168 Benchmark]: Witness Printer took 60.75 ms. Allocated memory is still 1.2 GB. Free memory was 927.5 MB in the beginning and 912.6 MB in the end (delta: 14.9 MB). Peak memory consumption was 14.9 MB. Max. memory is 11.5 GB. [2018-12-09 19:24:21,445 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 332.20 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.7 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -177.6 MB). Peak memory consumption was 39.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 25.89 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 58.83 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * RCFGBuilder took 44643.17 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 949.0 MB in the end (delta: 161.3 MB). Peak memory consumption was 161.3 MB. Max. memory is 11.5 GB. * TraceAbstraction took 224642.66 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 62.4 MB). Free memory was 949.0 MB in the beginning and 927.5 MB in the end (delta: 21.5 MB). Peak memory consumption was 83.9 MB. Max. memory is 11.5 GB. * Witness Printer took 60.75 ms. Allocated memory is still 1.2 GB. Free memory was 927.5 MB in the beginning and 912.6 MB in the end (delta: 14.9 MB). Peak memory consumption was 14.9 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_q#valueAsBitvector_51,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_101,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_101,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_101,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_101,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_101,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_101,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_101,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_101,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_101,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_101,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_101,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_101,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_101,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_101,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_101,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_101,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 646]: 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: 209]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 337]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 273]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 450]: Loop Invariant [2018-12-09 19:24:21,448 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,448 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,448 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,448 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,448 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,449 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,449 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,449 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,449 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,449 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,449 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,449 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,449 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,449 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,449 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,449 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] Derived loop invariant: (((\old(x) == x && y == y) && y == y) && (\exists v_q#valueAsBitvector_51 : bv64 :: v_q#valueAsBitvector_51[63:32] == hx && \old(x) == ~fp~LONGDOUBLE(v_q#valueAsBitvector_51[63:63], v_q#valueAsBitvector_51[62:52], v_q#valueAsBitvector_51[51:0]))) && (\exists v_q#valueAsBitvector_51 : bv64 :: ~bvand32(2147483647bv32, v_q#valueAsBitvector_51[63:32]) == ix && \old(x) == ~fp~LONGDOUBLE(v_q#valueAsBitvector_51[63:63], v_q#valueAsBitvector_51[62:52], v_q#valueAsBitvector_51[51:0])) - InvariantResult [Line: 503]: Loop Invariant [2018-12-09 19:24:21,450 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,450 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,450 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,450 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,450 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,450 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,450 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,450 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,450 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,450 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,450 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,451 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,451 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,451 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,451 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,451 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] Derived loop invariant: (((\old(x) == x && y == y) && y == y) && (\exists v_q#valueAsBitvector_51 : bv64 :: v_q#valueAsBitvector_51[63:32] == hx && \old(x) == ~fp~LONGDOUBLE(v_q#valueAsBitvector_51[63:63], v_q#valueAsBitvector_51[62:52], v_q#valueAsBitvector_51[51:0]))) && (\exists v_q#valueAsBitvector_51 : bv64 :: ~bvand32(2147483647bv32, v_q#valueAsBitvector_51[63:32]) == ix && \old(x) == ~fp~LONGDOUBLE(v_q#valueAsBitvector_51[63:63], v_q#valueAsBitvector_51[62:52], v_q#valueAsBitvector_51[51:0])) - InvariantResult [Line: 615]: Loop Invariant Derived loop invariant: \old(x) == x && y == 0bv32 - InvariantResult [Line: 328]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 122]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 111]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 318]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 278]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 342]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 162]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 462]: Loop Invariant [2018-12-09 19:24:21,451 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,451 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,451 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,452 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,452 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,452 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,452 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,452 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,452 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,452 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,452 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,452 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,452 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,452 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,452 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,452 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] Derived loop invariant: (\old(x) == x && (\exists v_q#valueAsBitvector_51 : bv64 :: v_q#valueAsBitvector_51[63:32] == hx && \old(x) == ~fp~LONGDOUBLE(v_q#valueAsBitvector_51[63:63], v_q#valueAsBitvector_51[62:52], v_q#valueAsBitvector_51[51:0]))) && (\exists v_q#valueAsBitvector_51 : bv64 :: ~bvand32(2147483647bv32, v_q#valueAsBitvector_51[63:32]) == ix && \old(x) == ~fp~LONGDOUBLE(v_q#valueAsBitvector_51[63:63], v_q#valueAsBitvector_51[62:52], v_q#valueAsBitvector_51[51:0])) - InvariantResult [Line: 252]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 276]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 402]: Loop Invariant Derived loop invariant: (\old(x) == x && y == y) && y == y - InvariantResult [Line: 313]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 205]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 592]: Loop Invariant Derived loop invariant: iy == \old(iy) && !~bvsge32(ix, 1072010280bv32) - InvariantResult [Line: 241]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 542]: Loop Invariant Derived loop invariant: iy == \old(iy) && \old(x) == x - InvariantResult [Line: 347]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 208]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 551]: Loop Invariant [2018-12-09 19:24:21,453 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_101,QUANTIFIED] [2018-12-09 19:24:21,453 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_101,QUANTIFIED] [2018-12-09 19:24:21,453 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_101,QUANTIFIED] [2018-12-09 19:24:21,453 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_101,QUANTIFIED] [2018-12-09 19:24:21,453 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_101,QUANTIFIED] [2018-12-09 19:24:21,454 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_101,QUANTIFIED] [2018-12-09 19:24:21,454 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_101,QUANTIFIED] [2018-12-09 19:24:21,454 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_101,QUANTIFIED] [2018-12-09 19:24:21,454 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_101,QUANTIFIED] [2018-12-09 19:24:21,454 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_101,QUANTIFIED] [2018-12-09 19:24:21,454 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_101,QUANTIFIED] [2018-12-09 19:24:21,454 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_101,QUANTIFIED] [2018-12-09 19:24:21,454 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_101,QUANTIFIED] [2018-12-09 19:24:21,454 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_101,QUANTIFIED] [2018-12-09 19:24:21,454 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_101,QUANTIFIED] [2018-12-09 19:24:21,454 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_101,QUANTIFIED] Derived loop invariant: ((((\exists v_prenex_101 : bv64 :: ~bvand32(2147483647bv32, v_prenex_101[63:32]) == ix && \old(x) == ~fp~LONGDOUBLE(v_prenex_101[63:63], v_prenex_101[62:52], v_prenex_101[51:0])) && iy == \old(iy)) && (\exists v_prenex_101 : bv64 :: v_prenex_101[63:32] == hx && \old(x) == ~fp~LONGDOUBLE(v_prenex_101[63:63], v_prenex_101[62:52], v_prenex_101[51:0]))) && \old(x) == x) && !~bvsge32(ix, 1072010280bv32) - InvariantResult [Line: 190]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 152]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 307]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 515]: Loop Invariant [2018-12-09 19:24:21,455 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,455 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,455 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,455 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,455 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,455 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,455 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,455 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,456 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,456 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,456 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,456 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,456 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,456 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,456 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,456 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] Derived loop invariant: (((\old(x) == x && y == y) && y == y) && (\exists v_q#valueAsBitvector_51 : bv64 :: v_q#valueAsBitvector_51[63:32] == hx && \old(x) == ~fp~LONGDOUBLE(v_q#valueAsBitvector_51[63:63], v_q#valueAsBitvector_51[62:52], v_q#valueAsBitvector_51[51:0]))) && (\exists v_q#valueAsBitvector_51 : bv64 :: ~bvand32(2147483647bv32, v_q#valueAsBitvector_51[63:32]) == ix && \old(x) == ~fp~LONGDOUBLE(v_q#valueAsBitvector_51[63:63], v_q#valueAsBitvector_51[62:52], v_q#valueAsBitvector_51[51:0])) - InvariantResult [Line: 491]: Loop Invariant [2018-12-09 19:24:21,456 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,456 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,456 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,456 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,457 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,457 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,457 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,457 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,457 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,457 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,457 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,457 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,457 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,457 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,457 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,457 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] Derived loop invariant: (((\old(x) == x && y == y) && y == y) && (\exists v_q#valueAsBitvector_51 : bv64 :: v_q#valueAsBitvector_51[63:32] == hx && \old(x) == ~fp~LONGDOUBLE(v_q#valueAsBitvector_51[63:63], v_q#valueAsBitvector_51[62:52], v_q#valueAsBitvector_51[51:0]))) && (\exists v_q#valueAsBitvector_51 : bv64 :: ~bvand32(2147483647bv32, v_q#valueAsBitvector_51[63:32]) == ix && \old(x) == ~fp~LONGDOUBLE(v_q#valueAsBitvector_51[63:63], v_q#valueAsBitvector_51[62:52], v_q#valueAsBitvector_51[51:0])) - InvariantResult [Line: 321]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 86]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 600]: Loop Invariant Derived loop invariant: iy == \old(iy) && !~bvsge32(ix, 1072010280bv32) - InvariantResult [Line: 217]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 509]: Loop Invariant [2018-12-09 19:24:21,458 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,458 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,458 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,458 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,458 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,458 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,458 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,458 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,459 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,459 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,459 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,459 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,459 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,459 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,459 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] [2018-12-09 19:24:21,459 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_51,QUANTIFIED] Derived loop invariant: (((\old(x) == x && y == y) && y == y) && (\exists v_q#valueAsBitvector_51 : bv64 :: v_q#valueAsBitvector_51[63:32] == hx && \old(x) == ~fp~LONGDOUBLE(v_q#valueAsBitvector_51[63:63], v_q#valueAsBitvector_51[62:52], v_q#valueAsBitvector_51[51:0]))) && (\exists v_q#valueAsBitvector_51 : bv64 :: ~bvand32(2147483647bv32, v_q#valueAsBitvector_51[63:32]) == ix && \old(x) == ~fp~LONGDOUBLE(v_q#valueAsBitvector_51[63:63], v_q#valueAsBitvector_51[62:52], v_q#valueAsBitvector_51[51:0])) - InvariantResult [Line: 270]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 312]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 24]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 290]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 137]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 332]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 12 procedures, 276 locations, 1 error locations. SAFE Result, 224.5s OverallTime, 10 OverallIterations, 1 TraceHistogramMax, 158.3s AutomataDifference, 0.0s DeadEndRemovalTime, 1.5s HoareAnnotationTime, HoareTripleCheckerStatistics: 3514 SDtfs, 699 SDslu, 18242 SDs, 0 SdLazy, 1101 SolverSat, 51 SolverUnsat, 30 SolverUnknown, 0 SolverNotchecked, 142.8s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 426 GetRequests, 339 SyntacticMatches, 0 SemanticMatches, 87 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 51 ImplicationChecksByTransitivity, 15.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=294occurred in iteration=7, 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: 0.1s AutomataMinimizationTime, 10 MinimizatonAttempts, 26 StatesRemovedByMinimization, 5 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 70 LocationsWithAnnotation, 239 PreInvPairs, 371 NumberOfFragments, 692 HoareAnnotationTreeSize, 239 FomulaSimplifications, 713 FormulaSimplificationTreeSizeReduction, 0.1s HoareSimplificationTime, 70 FomulaSimplificationsInter, 718 FormulaSimplificationTreeSizeReductionInter, 1.3s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.1s SsaConstructionTime, 50.6s SatisfiabilityAnalysisTime, 12.9s InterpolantComputationTime, 404 NumberOfCodeBlocks, 404 NumberOfCodeBlocksAsserted, 10 NumberOfCheckSat, 394 ConstructedInterpolants, 70 QuantifiedInterpolants, 82760 SizeOfPredicates, 40 NumberOfNonLiveVariables, 3969 ConjunctsInSsa, 87 ConjunctsInUnsatCore, 10 InterpolantComputations, 10 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! [MP z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forcibly destroying the process Received shutdown request...