./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_0530b.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 7b2dab56 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_cf21e029-3c53-497f-a33d-2dbb7112182c/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_cf21e029-3c53-497f-a33d-2dbb7112182c/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_cf21e029-3c53-497f-a33d-2dbb7112182c/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_cf21e029-3c53-497f-a33d-2dbb7112182c/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0530b.c -s /tmp/vcloud-vcloud-master/worker/run_dir_cf21e029-3c53-497f-a33d-2dbb7112182c/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_cf21e029-3c53-497f-a33d-2dbb7112182c/bin/utaipan --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 7a0b54cf42295c73e73456adf2d6e392c264723f .................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_cf21e029-3c53-497f-a33d-2dbb7112182c/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_cf21e029-3c53-497f-a33d-2dbb7112182c/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_cf21e029-3c53-497f-a33d-2dbb7112182c/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_cf21e029-3c53-497f-a33d-2dbb7112182c/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0530b.c -s /tmp/vcloud-vcloud-master/worker/run_dir_cf21e029-3c53-497f-a33d-2dbb7112182c/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_cf21e029-3c53-497f-a33d-2dbb7112182c/bin/utaipan --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 7a0b54cf42295c73e73456adf2d6e392c264723f ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.2.0-7b2dab5 [2020-12-09 10:58:34,962 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-09 10:58:34,964 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-09 10:58:34,985 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-09 10:58:34,986 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-09 10:58:34,986 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-09 10:58:34,988 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-09 10:58:34,989 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-09 10:58:34,991 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-09 10:58:34,992 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-09 10:58:34,992 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-09 10:58:34,994 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-09 10:58:34,994 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-09 10:58:34,995 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-09 10:58:34,996 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-09 10:58:34,997 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-09 10:58:34,997 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-09 10:58:34,998 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-09 10:58:34,999 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-09 10:58:35,001 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-09 10:58:35,003 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-09 10:58:35,004 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-09 10:58:35,005 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-09 10:58:35,006 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-09 10:58:35,009 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-09 10:58:35,010 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-09 10:58:35,010 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-09 10:58:35,011 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-09 10:58:35,012 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-09 10:58:35,013 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-09 10:58:35,013 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-09 10:58:35,014 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-09 10:58:35,015 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-09 10:58:35,016 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-09 10:58:35,017 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-09 10:58:35,017 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-09 10:58:35,017 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-09 10:58:35,018 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-09 10:58:35,018 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-09 10:58:35,018 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-09 10:58:35,019 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-09 10:58:35,019 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_cf21e029-3c53-497f-a33d-2dbb7112182c/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2020-12-09 10:58:35,041 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-09 10:58:35,042 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-09 10:58:35,042 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-09 10:58:35,043 INFO L138 SettingsManager]: * User list type=DISABLED [2020-12-09 10:58:35,043 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-12-09 10:58:35,043 INFO L138 SettingsManager]: * Explicit value domain=true [2020-12-09 10:58:35,043 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-12-09 10:58:35,043 INFO L138 SettingsManager]: * Octagon Domain=false [2020-12-09 10:58:35,043 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-12-09 10:58:35,043 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-12-09 10:58:35,043 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-12-09 10:58:35,044 INFO L138 SettingsManager]: * Interval Domain=false [2020-12-09 10:58:35,044 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-12-09 10:58:35,044 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-12-09 10:58:35,044 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-12-09 10:58:35,045 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-09 10:58:35,045 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-09 10:58:35,045 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-09 10:58:35,045 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-09 10:58:35,045 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-09 10:58:35,045 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-09 10:58:35,045 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-09 10:58:35,046 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-09 10:58:35,046 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-09 10:58:35,046 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-09 10:58:35,046 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-09 10:58:35,046 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-09 10:58:35,046 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-09 10:58:35,046 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-09 10:58:35,046 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-09 10:58:35,047 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-09 10:58:35,047 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-09 10:58:35,047 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-09 10:58:35,047 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-09 10:58:35,047 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-12-09 10:58:35,047 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-09 10:58:35,047 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-09 10:58:35,047 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-09 10:58:35,048 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-09 10:58:35,048 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_cf21e029-3c53-497f-a33d-2dbb7112182c/bin/utaipan/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_cf21e029-3c53-497f-a33d-2dbb7112182c/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7a0b54cf42295c73e73456adf2d6e392c264723f [2020-12-09 10:58:35,215 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-09 10:58:35,234 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-09 10:58:35,236 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-09 10:58:35,237 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-09 10:58:35,237 INFO L275 PluginConnector]: CDTParser initialized [2020-12-09 10:58:35,238 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_cf21e029-3c53-497f-a33d-2dbb7112182c/bin/utaipan/../../sv-benchmarks/c/float-newlib/double_req_bl_0530b.c [2020-12-09 10:58:35,281 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_cf21e029-3c53-497f-a33d-2dbb7112182c/bin/utaipan/data/e94a7a4b7/85567fb3d3b141dc8308a4e5c0ef0460/FLAG5881f105b [2020-12-09 10:58:35,677 INFO L306 CDTParser]: Found 1 translation units. [2020-12-09 10:58:35,678 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_cf21e029-3c53-497f-a33d-2dbb7112182c/sv-benchmarks/c/float-newlib/double_req_bl_0530b.c [2020-12-09 10:58:35,685 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_cf21e029-3c53-497f-a33d-2dbb7112182c/bin/utaipan/data/e94a7a4b7/85567fb3d3b141dc8308a4e5c0ef0460/FLAG5881f105b [2020-12-09 10:58:35,694 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_cf21e029-3c53-497f-a33d-2dbb7112182c/bin/utaipan/data/e94a7a4b7/85567fb3d3b141dc8308a4e5c0ef0460 [2020-12-09 10:58:35,696 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-09 10:58:35,697 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-09 10:58:35,699 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-09 10:58:35,699 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-09 10:58:35,701 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-09 10:58:35,702 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 10:58:35" (1/1) ... [2020-12-09 10:58:35,703 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@475c3bb6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:58:35, skipping insertion in model container [2020-12-09 10:58:35,703 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 10:58:35" (1/1) ... [2020-12-09 10:58:35,709 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-09 10:58:35,745 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-09 10:58:35,935 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_cf21e029-3c53-497f-a33d-2dbb7112182c/sv-benchmarks/c/float-newlib/double_req_bl_0530b.c[16384,16397] [2020-12-09 10:58:35,937 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-09 10:58:35,951 INFO L203 MainTranslator]: Completed pre-run [2020-12-09 10:58:36,048 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_cf21e029-3c53-497f-a33d-2dbb7112182c/sv-benchmarks/c/float-newlib/double_req_bl_0530b.c[16384,16397] [2020-12-09 10:58:36,048 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-09 10:58:36,077 INFO L208 MainTranslator]: Completed translation [2020-12-09 10:58:36,077 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:58:36 WrapperNode [2020-12-09 10:58:36,077 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-09 10:58:36,078 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-09 10:58:36,079 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-09 10:58:36,079 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-09 10:58:36,086 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:58:36" (1/1) ... [2020-12-09 10:58:36,109 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:58:36" (1/1) ... [2020-12-09 10:58:36,173 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-09 10:58:36,174 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-09 10:58:36,174 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-09 10:58:36,174 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-09 10:58:36,182 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:58:36" (1/1) ... [2020-12-09 10:58:36,183 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:58:36" (1/1) ... [2020-12-09 10:58:36,195 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:58:36" (1/1) ... [2020-12-09 10:58:36,196 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:58:36" (1/1) ... [2020-12-09 10:58:36,241 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:58:36" (1/1) ... [2020-12-09 10:58:36,265 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:58:36" (1/1) ... [2020-12-09 10:58:36,272 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:58:36" (1/1) ... [2020-12-09 10:58:36,283 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-09 10:58:36,283 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-09 10:58:36,284 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-09 10:58:36,284 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-09 10:58:36,285 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:58:36" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_cf21e029-3c53-497f-a33d-2dbb7112182c/bin/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 [2020-12-09 10:58:36,348 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-09 10:58:36,348 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2020-12-09 10:58:36,348 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-12-09 10:58:36,348 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2020-12-09 10:58:36,348 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-12-09 10:58:36,348 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2020-12-09 10:58:36,348 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-09 10:58:36,348 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-09 10:58:36,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-09 10:58:36,349 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-09 10:58:38,210 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-09 10:58:38,210 INFO L299 CfgBuilder]: Removed 229 assume(true) statements. [2020-12-09 10:58:38,213 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 10:58:38 BoogieIcfgContainer [2020-12-09 10:58:38,213 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-09 10:58:38,215 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-12-09 10:58:38,215 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-12-09 10:58:38,218 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-12-09 10:58:38,218 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.12 10:58:35" (1/3) ... [2020-12-09 10:58:38,219 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6f4ebaca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.12 10:58:38, skipping insertion in model container [2020-12-09 10:58:38,219 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:58:36" (2/3) ... [2020-12-09 10:58:38,219 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6f4ebaca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.12 10:58:38, skipping insertion in model container [2020-12-09 10:58:38,219 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 10:58:38" (3/3) ... [2020-12-09 10:58:38,221 INFO L111 eAbstractionObserver]: Analyzing ICFG double_req_bl_0530b.c [2020-12-09 10:58:38,233 INFO L180 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-12-09 10:58:38,237 INFO L192 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-12-09 10:58:38,247 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-12-09 10:58:38,271 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-12-09 10:58:38,272 INFO L378 AbstractCegarLoop]: Hoare is true [2020-12-09 10:58:38,272 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-12-09 10:58:38,272 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-12-09 10:58:38,272 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-12-09 10:58:38,272 INFO L382 AbstractCegarLoop]: Difference is false [2020-12-09 10:58:38,272 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-12-09 10:58:38,272 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-12-09 10:58:38,292 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states. [2020-12-09 10:58:38,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2020-12-09 10:58:38,297 INFO L414 BasicCegarLoop]: Found error trace [2020-12-09 10:58:38,297 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-09 10:58:38,298 INFO L429 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-09 10:58:38,303 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-09 10:58:38,303 INFO L82 PathProgramCache]: Analyzing trace with hash -1923622295, now seen corresponding path program 1 times [2020-12-09 10:58:38,311 INFO L162 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2020-12-09 10:58:38,312 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1137073392] [2020-12-09 10:58:38,312 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-09 10:58:38,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-09 10:58:38,512 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-09 10:58:38,512 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1137073392] [2020-12-09 10:58:38,513 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-09 10:58:38,513 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-12-09 10:58:38,514 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [117629203] [2020-12-09 10:58:38,518 INFO L461 AbstractCegarLoop]: Interpolant automaton has 2 states [2020-12-09 10:58:38,518 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2020-12-09 10:58:38,530 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2020-12-09 10:58:38,531 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-12-09 10:58:38,532 INFO L87 Difference]: Start difference. First operand 310 states. Second operand 2 states. [2020-12-09 10:58:38,576 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-09 10:58:38,577 INFO L93 Difference]: Finished difference Result 619 states and 1101 transitions. [2020-12-09 10:58:38,577 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2020-12-09 10:58:38,578 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 9 [2020-12-09 10:58:38,578 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-09 10:58:38,589 INFO L225 Difference]: With dead ends: 619 [2020-12-09 10:58:38,590 INFO L226 Difference]: Without dead ends: 308 [2020-12-09 10:58:38,593 INFO L677 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 [2020-12-09 10:58:38,605 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 308 states. [2020-12-09 10:58:38,629 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 308 to 308. [2020-12-09 10:58:38,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 308 states. [2020-12-09 10:58:38,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 308 states and 393 transitions. [2020-12-09 10:58:38,632 INFO L78 Accepts]: Start accepts. Automaton has 308 states and 393 transitions. Word has length 9 [2020-12-09 10:58:38,633 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-09 10:58:38,633 INFO L481 AbstractCegarLoop]: Abstraction has 308 states and 393 transitions. [2020-12-09 10:58:38,633 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2020-12-09 10:58:38,633 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 393 transitions. [2020-12-09 10:58:38,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2020-12-09 10:58:38,633 INFO L414 BasicCegarLoop]: Found error trace [2020-12-09 10:58:38,634 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-09 10:58:38,634 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-12-09 10:58:38,634 INFO L429 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-09 10:58:38,634 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-09 10:58:38,635 INFO L82 PathProgramCache]: Analyzing trace with hash -1802917164, now seen corresponding path program 1 times [2020-12-09 10:58:38,635 INFO L162 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2020-12-09 10:58:38,635 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [214308773] [2020-12-09 10:58:38,635 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-09 10:58:38,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-12-09 10:58:38,747 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-12-09 10:58:38,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-12-09 10:58:38,813 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-12-09 10:58:38,848 INFO L173 FreeRefinementEngine]: Strategy SIFA_TAIPAN found a feasible trace [2020-12-09 10:58:38,848 INFO L523 BasicCegarLoop]: Counterexample might be feasible [2020-12-09 10:58:38,849 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-12-09 10:58:38,896 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 09.12 10:58:38 BoogieIcfgContainer [2020-12-09 10:58:38,896 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-12-09 10:58:38,897 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-12-09 10:58:38,897 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-12-09 10:58:38,897 INFO L275 PluginConnector]: Witness Printer initialized [2020-12-09 10:58:38,898 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 10:58:38" (3/4) ... [2020-12-09 10:58:38,900 INFO L140 WitnessPrinter]: No result that supports witness generation found [2020-12-09 10:58:38,901 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-12-09 10:58:38,903 INFO L168 Benchmark]: Toolchain (without parser) took 3203.96 ms. Allocated memory was 90.2 MB in the beginning and 146.8 MB in the end (delta: 56.6 MB). Free memory was 60.7 MB in the beginning and 50.6 MB in the end (delta: 10.1 MB). Peak memory consumption was 68.6 MB. Max. memory is 16.1 GB. [2020-12-09 10:58:38,903 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 90.2 MB. Free memory is still 70.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-09 10:58:38,904 INFO L168 Benchmark]: CACSL2BoogieTranslator took 378.94 ms. Allocated memory is still 90.2 MB. Free memory was 60.4 MB in the beginning and 59.9 MB in the end (delta: 512.0 kB). Peak memory consumption was 22.1 MB. Max. memory is 16.1 GB. [2020-12-09 10:58:38,904 INFO L168 Benchmark]: Boogie Procedure Inliner took 94.57 ms. Allocated memory is still 90.2 MB. Free memory was 59.5 MB in the beginning and 49.8 MB in the end (delta: 9.8 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-09 10:58:38,905 INFO L168 Benchmark]: Boogie Preprocessor took 109.24 ms. Allocated memory is still 90.2 MB. Free memory was 49.8 MB in the beginning and 40.0 MB in the end (delta: 9.8 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-09 10:58:38,906 INFO L168 Benchmark]: RCFGBuilder took 1929.58 ms. Allocated memory was 90.2 MB in the beginning and 146.8 MB in the end (delta: 56.6 MB). Free memory was 39.6 MB in the beginning and 107.2 MB in the end (delta: -67.6 MB). Peak memory consumption was 44.4 MB. Max. memory is 16.1 GB. [2020-12-09 10:58:38,906 INFO L168 Benchmark]: TraceAbstraction took 681.86 ms. Allocated memory is still 146.8 MB. Free memory was 107.2 MB in the beginning and 51.7 MB in the end (delta: 55.6 MB). Peak memory consumption was 56.6 MB. Max. memory is 16.1 GB. [2020-12-09 10:58:38,907 INFO L168 Benchmark]: Witness Printer took 3.73 ms. Allocated memory is still 146.8 MB. Free memory was 51.7 MB in the beginning and 50.6 MB in the end (delta: 1.0 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-09 10:58:38,910 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 90.2 MB. Free memory is still 70.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 378.94 ms. Allocated memory is still 90.2 MB. Free memory was 60.4 MB in the beginning and 59.9 MB in the end (delta: 512.0 kB). Peak memory consumption was 22.1 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 94.57 ms. Allocated memory is still 90.2 MB. Free memory was 59.5 MB in the beginning and 49.8 MB in the end (delta: 9.8 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 109.24 ms. Allocated memory is still 90.2 MB. Free memory was 49.8 MB in the beginning and 40.0 MB in the end (delta: 9.8 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1929.58 ms. Allocated memory was 90.2 MB in the beginning and 146.8 MB in the end (delta: 56.6 MB). Free memory was 39.6 MB in the beginning and 107.2 MB in the end (delta: -67.6 MB). Peak memory consumption was 44.4 MB. Max. memory is 16.1 GB. * TraceAbstraction took 681.86 ms. Allocated memory is still 146.8 MB. Free memory was 107.2 MB in the beginning and 51.7 MB in the end (delta: 55.6 MB). Peak memory consumption was 56.6 MB. Max. memory is 16.1 GB. * Witness Printer took 3.73 ms. Allocated memory is still 146.8 MB. Free memory was 51.7 MB in the beginning and 50.6 MB in the end (delta: 1.0 MB). There was no memory consumed. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - UnprovableResult [Line: 662]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: overapproximation of someUnaryDOUBLEoperation at line 538, overapproximation of bitwiseAnd at line 624, overapproximation of someBinaryArithmeticDOUBLEoperation at line 629, overapproximation of someBinaryDOUBLEComparisonOperation at line 661. Possible FailurePath: [L22] static const double huge_floor = 1.0e300; [L108-L110] static const double two54_scalbn = 1.80143985094819840000e+16, twom54_scalbn = 5.55111512312578270212e-17, huge_scalbn = 1.0e+300, tiny_scalbn = 1.0e-300; [L179] static const int init_jk_krempio[] = {2, 3, 4, 6}; [L181-L186] 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, }; [L188-L190] static const double zero_krempio = 0.0, one_krempio = 1.0, two24_krempio = 1.67772160000000000000e+07, twon24_krempio = 5.96046447753906250000e-08; [L365-L376] 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, }; [L378-L385] 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, }; [L387-L396] 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; [L529-L540] 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, }; [L657] double x = -0.0; [L615] double y[2], z = 0.0; [L616] __int32_t n, ix; VAL [half_rempio=1/2, huge_floor=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, init_jk_krempio={15:0}, invpio2_rempio=636619772367581382433/1000000000000000000000, npio2_hw_rempio={18:0}, 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={9:0}, pio4_ktan=785398163397448278999/1000000000000000000000, pio4lo_ktan=306161699786838301793/10000000000000000000000000000000000000, T={14:0}, tiny_scalbn=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, two24_krempio=16777216, two24_rempio=16777216, two54_scalbn=18014398509481984, two_over_pi_rempio={10:0}, twom54_scalbn=138777878078144567553/2500000000000000000000000000000000000, twon24_krempio=1/16777216, zero_krempio=0, zero_rempio=0] [L619] ieee_double_shape_type gh_u; [L620] gh_u.value = (x) [L621] EXPR gh_u.parts.msw [L621] (ix) = gh_u.parts.msw [L624] ix &= 0x7fffffff VAL [half_rempio=1/2, huge_floor=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, init_jk_krempio={15:0}, invpio2_rempio=636619772367581382433/1000000000000000000000, npio2_hw_rempio={18:0}, 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={9:0}, pio4_ktan=785398163397448278999/1000000000000000000000, pio4lo_ktan=306161699786838301793/10000000000000000000000000000000000000, T={14:0}, tiny_scalbn=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, two24_krempio=16777216, two24_rempio=16777216, two54_scalbn=18014398509481984, two_over_pi_rempio={10:0}, twom54_scalbn=138777878078144567553/2500000000000000000000000000000000000, twon24_krempio=1/16777216, zero_krempio=0, zero_rempio=0] [L625] COND FALSE !(ix <= 0x3fe921fb) VAL [half_rempio=1/2, huge_floor=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, init_jk_krempio={15:0}, invpio2_rempio=636619772367581382433/1000000000000000000000, npio2_hw_rempio={18:0}, 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={9:0}, pio4_ktan=785398163397448278999/1000000000000000000000, pio4lo_ktan=306161699786838301793/10000000000000000000000000000000000000, T={14:0}, tiny_scalbn=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, two24_krempio=16777216, two24_rempio=16777216, two54_scalbn=18014398509481984, two_over_pi_rempio={10:0}, twom54_scalbn=138777878078144567553/2500000000000000000000000000000000000, twon24_krempio=1/16777216, zero_krempio=0, zero_rempio=0] [L628] COND TRUE ix >= 0x7ff00000 [L629] return x - x; [L629] return x - x; VAL [half_rempio=1/2, huge_floor=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, init_jk_krempio={15:0}, invpio2_rempio=636619772367581382433/1000000000000000000000, npio2_hw_rempio={18:0}, 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={9:0}, pio4_ktan=785398163397448278999/1000000000000000000000, pio4lo_ktan=306161699786838301793/10000000000000000000000000000000000000, T={14:0}, tiny_scalbn=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, two24_krempio=16777216, two24_rempio=16777216, two54_scalbn=18014398509481984, two_over_pi_rempio={10:0}, twom54_scalbn=138777878078144567553/2500000000000000000000000000000000000, twon24_krempio=1/16777216, zero_krempio=0, zero_rempio=0] [L658] double res = tan_double(x); [L661] EXPR res == -0.0 && __signbit_double(res) == 1 VAL [half_rempio=1/2, huge_floor=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, init_jk_krempio={15:0}, invpio2_rempio=636619772367581382433/1000000000000000000000, npio2_hw_rempio={18:0}, 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={9:0}, pio4_ktan=785398163397448278999/1000000000000000000000, pio4lo_ktan=306161699786838301793/10000000000000000000000000000000000000, T={14:0}, tiny_scalbn=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, two24_krempio=16777216, two24_rempio=16777216, two54_scalbn=18014398509481984, two_over_pi_rempio={10:0}, twom54_scalbn=138777878078144567553/2500000000000000000000000000000000000, twon24_krempio=1/16777216, zero_krempio=0, zero_rempio=0] [L661] COND TRUE !(res == -0.0 && __signbit_double(res) == 1) [L662] reach_error() VAL [half_rempio=1/2, huge_floor=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, init_jk_krempio={15:0}, invpio2_rempio=636619772367581382433/1000000000000000000000, npio2_hw_rempio={18:0}, 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={9:0}, pio4_ktan=785398163397448278999/1000000000000000000000, pio4lo_ktan=306161699786838301793/10000000000000000000000000000000000000, T={14:0}, tiny_scalbn=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, two24_krempio=16777216, two24_rempio=16777216, two54_scalbn=18014398509481984, two_over_pi_rempio={10:0}, twom54_scalbn=138777878078144567553/2500000000000000000000000000000000000, twon24_krempio=1/16777216, zero_krempio=0, zero_rempio=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 310 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: UNSAFE, OverallTime: 0.5s, OverallIterations: 2, TraceHistogramMax: 1, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 395 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=310occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 1 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 19 NumberOfCodeBlocks, 19 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 8 ConstructedInterpolants, 0 QuantifiedInterpolants, 64 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: 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 0.2.0-7b2dab5 [2020-12-09 10:58:40,580 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-09 10:58:40,581 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-09 10:58:40,610 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-09 10:58:40,610 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-09 10:58:40,611 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-09 10:58:40,613 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-09 10:58:40,615 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-09 10:58:40,617 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-09 10:58:40,618 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-09 10:58:40,619 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-09 10:58:40,620 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-09 10:58:40,621 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-09 10:58:40,622 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-09 10:58:40,623 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-09 10:58:40,625 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-09 10:58:40,626 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-09 10:58:40,627 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-09 10:58:40,629 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-09 10:58:40,632 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-09 10:58:40,634 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-09 10:58:40,635 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-09 10:58:40,637 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-09 10:58:40,638 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-09 10:58:40,641 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-09 10:58:40,642 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-09 10:58:40,642 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-09 10:58:40,643 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-09 10:58:40,644 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-09 10:58:40,645 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-09 10:58:40,645 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-09 10:58:40,646 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-09 10:58:40,647 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-09 10:58:40,648 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-09 10:58:40,649 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-09 10:58:40,649 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-09 10:58:40,650 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-09 10:58:40,650 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-09 10:58:40,650 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-09 10:58:40,651 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-09 10:58:40,652 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-09 10:58:40,652 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_cf21e029-3c53-497f-a33d-2dbb7112182c/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2020-12-09 10:58:40,678 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-09 10:58:40,678 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-09 10:58:40,679 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-09 10:58:40,679 INFO L138 SettingsManager]: * User list type=DISABLED [2020-12-09 10:58:40,679 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-12-09 10:58:40,679 INFO L138 SettingsManager]: * Explicit value domain=true [2020-12-09 10:58:40,679 INFO L138 SettingsManager]: * Octagon Domain=false [2020-12-09 10:58:40,679 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-12-09 10:58:40,679 INFO L138 SettingsManager]: * Interval Domain=false [2020-12-09 10:58:40,680 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-09 10:58:40,680 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-09 10:58:40,680 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-09 10:58:40,680 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-09 10:58:40,680 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-09 10:58:40,681 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-09 10:58:40,681 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-09 10:58:40,681 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-09 10:58:40,681 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-09 10:58:40,681 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-09 10:58:40,681 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-09 10:58:40,681 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-09 10:58:40,681 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-09 10:58:40,681 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-09 10:58:40,682 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-09 10:58:40,682 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-09 10:58:40,682 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-09 10:58:40,682 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-09 10:58:40,682 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-09 10:58:40,682 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-09 10:58:40,682 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-09 10:58:40,683 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-09 10:58:40,683 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2020-12-09 10:58:40,683 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-09 10:58:40,683 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-09 10:58:40,683 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-09 10:58:40,683 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_cf21e029-3c53-497f-a33d-2dbb7112182c/bin/utaipan/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_cf21e029-3c53-497f-a33d-2dbb7112182c/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7a0b54cf42295c73e73456adf2d6e392c264723f [2020-12-09 10:58:40,925 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-09 10:58:40,943 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-09 10:58:40,946 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-09 10:58:40,947 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-09 10:58:40,947 INFO L275 PluginConnector]: CDTParser initialized [2020-12-09 10:58:40,948 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_cf21e029-3c53-497f-a33d-2dbb7112182c/bin/utaipan/../../sv-benchmarks/c/float-newlib/double_req_bl_0530b.c [2020-12-09 10:58:40,990 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_cf21e029-3c53-497f-a33d-2dbb7112182c/bin/utaipan/data/303ea41bd/f78b67867edc416eab8b91693b5b9b9f/FLAG856202aab [2020-12-09 10:58:41,408 INFO L306 CDTParser]: Found 1 translation units. [2020-12-09 10:58:41,408 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_cf21e029-3c53-497f-a33d-2dbb7112182c/sv-benchmarks/c/float-newlib/double_req_bl_0530b.c [2020-12-09 10:58:41,416 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_cf21e029-3c53-497f-a33d-2dbb7112182c/bin/utaipan/data/303ea41bd/f78b67867edc416eab8b91693b5b9b9f/FLAG856202aab [2020-12-09 10:58:41,425 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_cf21e029-3c53-497f-a33d-2dbb7112182c/bin/utaipan/data/303ea41bd/f78b67867edc416eab8b91693b5b9b9f [2020-12-09 10:58:41,427 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-09 10:58:41,428 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-09 10:58:41,428 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-09 10:58:41,428 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-09 10:58:41,431 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-09 10:58:41,431 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 10:58:41" (1/1) ... [2020-12-09 10:58:41,433 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@a7a0bb8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:58:41, skipping insertion in model container [2020-12-09 10:58:41,433 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 10:58:41" (1/1) ... [2020-12-09 10:58:41,437 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-09 10:58:41,465 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-09 10:58:41,720 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_cf21e029-3c53-497f-a33d-2dbb7112182c/sv-benchmarks/c/float-newlib/double_req_bl_0530b.c[16384,16397] [2020-12-09 10:58:41,722 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-09 10:58:41,740 INFO L203 MainTranslator]: Completed pre-run [2020-12-09 10:58:41,813 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_cf21e029-3c53-497f-a33d-2dbb7112182c/sv-benchmarks/c/float-newlib/double_req_bl_0530b.c[16384,16397] [2020-12-09 10:58:41,814 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-09 10:58:41,839 INFO L208 MainTranslator]: Completed translation [2020-12-09 10:58:41,839 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:58:41 WrapperNode [2020-12-09 10:58:41,839 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-09 10:58:41,840 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-09 10:58:41,840 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-09 10:58:41,840 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-09 10:58:41,845 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:58:41" (1/1) ... [2020-12-09 10:58:41,867 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:58:41" (1/1) ... [2020-12-09 10:58:41,929 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-09 10:58:41,929 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-09 10:58:41,930 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-09 10:58:41,930 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-09 10:58:41,936 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:58:41" (1/1) ... [2020-12-09 10:58:41,936 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:58:41" (1/1) ... [2020-12-09 10:58:41,951 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:58:41" (1/1) ... [2020-12-09 10:58:41,951 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:58:41" (1/1) ... [2020-12-09 10:58:41,999 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:58:41" (1/1) ... [2020-12-09 10:58:42,028 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:58:41" (1/1) ... [2020-12-09 10:58:42,036 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:58:41" (1/1) ... [2020-12-09 10:58:42,046 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-09 10:58:42,047 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-09 10:58:42,047 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-09 10:58:42,047 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-09 10:58:42,048 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:58:41" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_cf21e029-3c53-497f-a33d-2dbb7112182c/bin/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 [2020-12-09 10:58:42,103 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2020-12-09 10:58:42,103 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2020-12-09 10:58:42,103 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-09 10:58:42,103 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2020-12-09 10:58:42,104 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-09 10:58:42,104 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8 [2020-12-09 10:58:42,104 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-12-09 10:58:42,104 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-09 10:58:42,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-09 10:58:42,104 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-12-09 10:58:42,104 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-09 11:00:55,222 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-09 11:00:55,223 INFO L299 CfgBuilder]: Removed 229 assume(true) statements. [2020-12-09 11:00:55,225 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 11:00:55 BoogieIcfgContainer [2020-12-09 11:00:55,225 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-09 11:00:55,227 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-12-09 11:00:55,227 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-12-09 11:00:55,229 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-12-09 11:00:55,230 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.12 10:58:41" (1/3) ... [2020-12-09 11:00:55,230 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3c10a961 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.12 11:00:55, skipping insertion in model container [2020-12-09 11:00:55,230 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:58:41" (2/3) ... [2020-12-09 11:00:55,231 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3c10a961 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.12 11:00:55, skipping insertion in model container [2020-12-09 11:00:55,231 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 11:00:55" (3/3) ... [2020-12-09 11:00:55,232 INFO L111 eAbstractionObserver]: Analyzing ICFG double_req_bl_0530b.c [2020-12-09 11:00:55,243 INFO L180 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-12-09 11:00:55,247 INFO L192 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-12-09 11:00:55,255 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-12-09 11:00:55,273 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-12-09 11:00:55,273 INFO L378 AbstractCegarLoop]: Hoare is true [2020-12-09 11:00:55,274 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-12-09 11:00:55,274 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-12-09 11:00:55,274 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-12-09 11:00:55,274 INFO L382 AbstractCegarLoop]: Difference is false [2020-12-09 11:00:55,274 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-12-09 11:00:55,274 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-12-09 11:00:55,290 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states. [2020-12-09 11:00:55,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2020-12-09 11:00:55,294 INFO L414 BasicCegarLoop]: Found error trace [2020-12-09 11:00:55,294 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-09 11:00:55,294 INFO L429 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-09 11:00:55,298 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-09 11:00:55,298 INFO L82 PathProgramCache]: Analyzing trace with hash 571491005, now seen corresponding path program 1 times [2020-12-09 11:00:55,308 INFO L162 FreeRefinementEngine]: Executing refinement strategy WALRUS [2020-12-09 11:00:55,308 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [246719977] [2020-12-09 11:00:55,308 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_cf21e029-3c53-497f-a33d-2dbb7112182c/bin/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 [2020-12-09 11:00:55,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-09 11:00:55,794 INFO L263 TraceCheckSpWp]: Trace formula consists of 250 conjuncts, 1 conjunts are in the unsatisfiable core [2020-12-09 11:00:55,797 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-09 11:00:55,815 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-09 11:00:55,816 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2020-12-09 11:00:55,816 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [246719977] [2020-12-09 11:00:55,817 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-09 11:00:55,817 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-12-09 11:00:55,817 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2089358085] [2020-12-09 11:00:55,820 INFO L461 AbstractCegarLoop]: Interpolant automaton has 2 states [2020-12-09 11:00:55,820 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2020-12-09 11:00:55,828 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2020-12-09 11:00:55,829 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-12-09 11:00:55,830 INFO L87 Difference]: Start difference. First operand 415 states. Second operand 2 states. [2020-12-09 11:00:55,883 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-09 11:00:55,883 INFO L93 Difference]: Finished difference Result 828 states and 1424 transitions. [2020-12-09 11:00:55,883 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2020-12-09 11:00:55,884 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 10 [2020-12-09 11:00:55,884 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-09 11:00:55,895 INFO L225 Difference]: With dead ends: 828 [2020-12-09 11:00:55,895 INFO L226 Difference]: Without dead ends: 412 [2020-12-09 11:00:55,899 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-12-09 11:00:55,912 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 412 states. [2020-12-09 11:00:55,948 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 412 to 412. [2020-12-09 11:00:55,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 412 states. [2020-12-09 11:00:55,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 412 states and 536 transitions. [2020-12-09 11:00:55,959 INFO L78 Accepts]: Start accepts. Automaton has 412 states and 536 transitions. Word has length 10 [2020-12-09 11:00:55,959 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-09 11:00:55,959 INFO L481 AbstractCegarLoop]: Abstraction has 412 states and 536 transitions. [2020-12-09 11:00:55,959 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2020-12-09 11:00:55,959 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 536 transitions. [2020-12-09 11:00:55,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2020-12-09 11:00:55,960 INFO L414 BasicCegarLoop]: Found error trace [2020-12-09 11:00:55,960 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-09 11:00:56,161 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 mathsat -unsat_core_generation=3 [2020-12-09 11:00:56,162 INFO L429 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-09 11:00:56,163 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-09 11:00:56,163 INFO L82 PathProgramCache]: Analyzing trace with hash -1763816192, now seen corresponding path program 1 times [2020-12-09 11:00:56,165 INFO L162 FreeRefinementEngine]: Executing refinement strategy WALRUS [2020-12-09 11:00:56,165 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1636506568] [2020-12-09 11:00:56,165 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_cf21e029-3c53-497f-a33d-2dbb7112182c/bin/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 [2020-12-09 11:00:56,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-09 11:00:56,814 INFO L263 TraceCheckSpWp]: Trace formula consists of 258 conjuncts, 8 conjunts are in the unsatisfiable core [2020-12-09 11:00:56,816 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-09 11:00:57,494 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-09 11:00:57,494 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2020-12-09 11:00:57,494 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1636506568] [2020-12-09 11:00:57,494 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-09 11:00:57,494 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-12-09 11:00:57,495 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [368942514] [2020-12-09 11:00:57,496 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-12-09 11:00:57,496 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2020-12-09 11:00:57,497 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-12-09 11:00:57,497 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-12-09 11:00:57,498 INFO L87 Difference]: Start difference. First operand 412 states and 536 transitions. Second operand 5 states. [2020-12-09 11:00:57,882 WARN L197 SmtUtils]: Spent 186.00 ms on a formula simplification that was a NOOP. DAG size: 16 [2020-12-09 11:00:58,246 WARN L197 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 18 [2020-12-09 11:00:58,340 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-09 11:00:58,340 INFO L93 Difference]: Finished difference Result 421 states and 545 transitions. [2020-12-09 11:00:58,342 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-12-09 11:00:58,342 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 11 [2020-12-09 11:00:58,342 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-09 11:00:58,343 INFO L225 Difference]: With dead ends: 421 [2020-12-09 11:00:58,343 INFO L226 Difference]: Without dead ends: 44 [2020-12-09 11:00:58,345 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2020-12-09 11:00:58,346 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 44 states. [2020-12-09 11:00:58,350 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 44 to 44. [2020-12-09 11:00:58,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 44 states. [2020-12-09 11:00:58,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 44 states and 52 transitions. [2020-12-09 11:00:58,351 INFO L78 Accepts]: Start accepts. Automaton has 44 states and 52 transitions. Word has length 11 [2020-12-09 11:00:58,351 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-09 11:00:58,351 INFO L481 AbstractCegarLoop]: Abstraction has 44 states and 52 transitions. [2020-12-09 11:00:58,351 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-12-09 11:00:58,352 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 52 transitions. [2020-12-09 11:00:58,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2020-12-09 11:00:58,352 INFO L414 BasicCegarLoop]: Found error trace [2020-12-09 11:00:58,352 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-09 11:00:58,553 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 mathsat -unsat_core_generation=3 [2020-12-09 11:00:58,554 INFO L429 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-09 11:00:58,557 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-09 11:00:58,557 INFO L82 PathProgramCache]: Analyzing trace with hash 771896228, now seen corresponding path program 1 times [2020-12-09 11:00:58,562 INFO L162 FreeRefinementEngine]: Executing refinement strategy WALRUS [2020-12-09 11:00:58,563 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1583455522] [2020-12-09 11:00:58,563 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_cf21e029-3c53-497f-a33d-2dbb7112182c/bin/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 [2020-12-09 11:01:04,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-09 11:01:04,520 INFO L263 TraceCheckSpWp]: Trace formula consists of 283 conjuncts, 10 conjunts are in the unsatisfiable core [2020-12-09 11:01:04,522 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-09 11:01:05,522 WARN L197 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 15 [2020-12-09 11:01:05,541 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-09 11:01:05,541 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2020-12-09 11:01:05,541 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1583455522] [2020-12-09 11:01:05,541 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-09 11:01:05,542 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-12-09 11:01:05,542 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1835179964] [2020-12-09 11:01:05,542 INFO L461 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-12-09 11:01:05,542 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2020-12-09 11:01:05,543 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-12-09 11:01:05,543 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2020-12-09 11:01:05,543 INFO L87 Difference]: Start difference. First operand 44 states and 52 transitions. Second operand 6 states. [2020-12-09 11:01:06,074 WARN L197 SmtUtils]: Spent 183.00 ms on a formula simplification that was a NOOP. DAG size: 7 [2020-12-09 11:01:06,496 WARN L197 SmtUtils]: Spent 253.00 ms on a formula simplification that was a NOOP. DAG size: 18 [2020-12-09 11:01:06,884 WARN L197 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 24 [2020-12-09 11:01:09,833 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-09 11:01:09,833 INFO L93 Difference]: Finished difference Result 65 states and 73 transitions. [2020-12-09 11:01:10,011 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-12-09 11:01:10,011 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 18 [2020-12-09 11:01:10,011 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-09 11:01:10,012 INFO L225 Difference]: With dead ends: 65 [2020-12-09 11:01:10,012 INFO L226 Difference]: Without dead ends: 43 [2020-12-09 11:01:10,012 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 13 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.9s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2020-12-09 11:01:10,013 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 43 states. [2020-12-09 11:01:10,016 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 43 to 32. [2020-12-09 11:01:10,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 32 states. [2020-12-09 11:01:10,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 32 states and 34 transitions. [2020-12-09 11:01:10,017 INFO L78 Accepts]: Start accepts. Automaton has 32 states and 34 transitions. Word has length 18 [2020-12-09 11:01:10,017 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-09 11:01:10,017 INFO L481 AbstractCegarLoop]: Abstraction has 32 states and 34 transitions. [2020-12-09 11:01:10,017 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-12-09 11:01:10,017 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 34 transitions. [2020-12-09 11:01:10,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2020-12-09 11:01:10,018 INFO L414 BasicCegarLoop]: Found error trace [2020-12-09 11:01:10,018 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-09 11:01:10,219 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 mathsat -unsat_core_generation=3 [2020-12-09 11:01:10,220 INFO L429 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-09 11:01:10,221 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-09 11:01:10,221 INFO L82 PathProgramCache]: Analyzing trace with hash -299581111, now seen corresponding path program 1 times [2020-12-09 11:01:10,223 INFO L162 FreeRefinementEngine]: Executing refinement strategy WALRUS [2020-12-09 11:01:10,223 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1700951176] [2020-12-09 11:01:10,224 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_cf21e029-3c53-497f-a33d-2dbb7112182c/bin/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 [2020-12-09 11:01:10,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-09 11:01:10,770 INFO L263 TraceCheckSpWp]: Trace formula consists of 288 conjuncts, 11 conjunts are in the unsatisfiable core [2020-12-09 11:01:10,771 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-09 11:01:12,781 WARN L197 SmtUtils]: Spent 351.00 ms on a formula simplification. DAG size of input: 9 DAG size of output: 1 [2020-12-09 11:01:12,790 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-09 11:01:12,790 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2020-12-09 11:01:12,790 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1700951176] [2020-12-09 11:01:12,790 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-09 11:01:12,790 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-12-09 11:01:12,791 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2097295457] [2020-12-09 11:01:12,791 INFO L461 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-12-09 11:01:12,791 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2020-12-09 11:01:12,792 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-12-09 11:01:12,792 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2020-12-09 11:01:12,792 INFO L87 Difference]: Start difference. First operand 32 states and 34 transitions. Second operand 8 states. [2020-12-09 11:01:13,602 WARN L197 SmtUtils]: Spent 191.00 ms on a formula simplification that was a NOOP. DAG size: 7 [2020-12-09 11:01:14,901 WARN L197 SmtUtils]: Spent 256.00 ms on a formula simplification that was a NOOP. DAG size: 9 [2020-12-09 11:01:18,372 WARN L197 SmtUtils]: Spent 254.00 ms on a formula simplification that was a NOOP. DAG size: 9 [2020-12-09 11:01:19,060 WARN L197 SmtUtils]: Spent 318.00 ms on a formula simplification that was a NOOP. DAG size: 11 [2020-12-09 11:01:19,674 WARN L197 SmtUtils]: Spent 381.00 ms on a formula simplification that was a NOOP. DAG size: 12 [2020-12-09 11:01:20,260 WARN L197 SmtUtils]: Spent 251.00 ms on a formula simplification that was a NOOP. DAG size: 8 [2020-12-09 11:01:23,122 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-09 11:01:23,123 INFO L93 Difference]: Finished difference Result 46 states and 47 transitions. [2020-12-09 11:01:23,124 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-12-09 11:01:23,124 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 21 [2020-12-09 11:01:23,125 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-09 11:01:23,125 INFO L225 Difference]: With dead ends: 46 [2020-12-09 11:01:23,126 INFO L226 Difference]: Without dead ends: 43 [2020-12-09 11:01:23,126 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 26 GetRequests, 14 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 4.5s TimeCoverageRelationStatistics Valid=54, Invalid=128, Unknown=0, NotChecked=0, Total=182 [2020-12-09 11:01:23,127 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 43 states. [2020-12-09 11:01:23,134 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 43 to 36. [2020-12-09 11:01:23,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 36 states. [2020-12-09 11:01:23,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 36 states and 38 transitions. [2020-12-09 11:01:23,134 INFO L78 Accepts]: Start accepts. Automaton has 36 states and 38 transitions. Word has length 21 [2020-12-09 11:01:23,135 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-09 11:01:23,135 INFO L481 AbstractCegarLoop]: Abstraction has 36 states and 38 transitions. [2020-12-09 11:01:23,135 INFO L482 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-12-09 11:01:23,135 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 38 transitions. [2020-12-09 11:01:23,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2020-12-09 11:01:23,136 INFO L414 BasicCegarLoop]: Found error trace [2020-12-09 11:01:23,136 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-09 11:01:23,337 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 mathsat -unsat_core_generation=3 [2020-12-09 11:01:23,338 INFO L429 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-09 11:01:23,339 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-09 11:01:23,339 INFO L82 PathProgramCache]: Analyzing trace with hash 1475426251, now seen corresponding path program 1 times [2020-12-09 11:01:23,340 INFO L162 FreeRefinementEngine]: Executing refinement strategy WALRUS [2020-12-09 11:01:23,341 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1333597294] [2020-12-09 11:01:23,341 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_cf21e029-3c53-497f-a33d-2dbb7112182c/bin/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 [2020-12-09 11:01:24,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-09 11:01:24,546 INFO L263 TraceCheckSpWp]: Trace formula consists of 288 conjuncts, 3 conjunts are in the unsatisfiable core [2020-12-09 11:01:24,547 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-09 11:01:24,694 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-09 11:01:24,694 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2020-12-09 11:01:24,695 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1333597294] [2020-12-09 11:01:24,695 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-09 11:01:24,695 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-09 11:01:24,695 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [755269677] [2020-12-09 11:01:24,695 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-12-09 11:01:24,695 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2020-12-09 11:01:24,696 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-12-09 11:01:24,696 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-09 11:01:24,696 INFO L87 Difference]: Start difference. First operand 36 states and 38 transitions. Second operand 3 states. [2020-12-09 11:01:24,754 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-09 11:01:24,754 INFO L93 Difference]: Finished difference Result 43 states and 44 transitions. [2020-12-09 11:01:24,755 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-12-09 11:01:24,755 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 21 [2020-12-09 11:01:24,755 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-09 11:01:24,756 INFO L225 Difference]: With dead ends: 43 [2020-12-09 11:01:24,756 INFO L226 Difference]: Without dead ends: 26 [2020-12-09 11:01:24,756 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 19 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-09 11:01:24,756 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 26 states. [2020-12-09 11:01:24,759 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 26 to 26. [2020-12-09 11:01:24,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 26 states. [2020-12-09 11:01:24,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 26 states and 25 transitions. [2020-12-09 11:01:24,760 INFO L78 Accepts]: Start accepts. Automaton has 26 states and 25 transitions. Word has length 21 [2020-12-09 11:01:24,760 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-09 11:01:24,760 INFO L481 AbstractCegarLoop]: Abstraction has 26 states and 25 transitions. [2020-12-09 11:01:24,760 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-12-09 11:01:24,760 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 25 transitions. [2020-12-09 11:01:24,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2020-12-09 11:01:24,761 INFO L414 BasicCegarLoop]: Found error trace [2020-12-09 11:01:24,761 INFO L422 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] [2020-12-09 11:01:24,961 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 mathsat -unsat_core_generation=3 [2020-12-09 11:01:24,962 INFO L429 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-09 11:01:24,963 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-09 11:01:24,963 INFO L82 PathProgramCache]: Analyzing trace with hash 1110790494, now seen corresponding path program 1 times [2020-12-09 11:01:24,965 INFO L162 FreeRefinementEngine]: Executing refinement strategy WALRUS [2020-12-09 11:01:24,966 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [872726533] [2020-12-09 11:01:24,966 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_cf21e029-3c53-497f-a33d-2dbb7112182c/bin/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 [2020-12-09 11:01:25,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-09 11:01:25,476 INFO L263 TraceCheckSpWp]: Trace formula consists of 302 conjuncts, 18 conjunts are in the unsatisfiable core [2020-12-09 11:01:25,478 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-09 11:01:28,380 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-12-09 11:01:29,816 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-09 11:01:29,816 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2020-12-09 11:01:29,816 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [872726533] [2020-12-09 11:01:29,817 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-09 11:01:29,817 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2020-12-09 11:01:29,817 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [785640524] [2020-12-09 11:01:29,817 INFO L461 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-12-09 11:01:29,818 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2020-12-09 11:01:29,818 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-12-09 11:01:29,819 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=111, Unknown=0, NotChecked=0, Total=132 [2020-12-09 11:01:29,819 INFO L87 Difference]: Start difference. First operand 26 states and 25 transitions. Second operand 12 states. [2020-12-09 11:01:31,080 WARN L197 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 7 [2020-12-09 11:01:32,920 WARN L197 SmtUtils]: Spent 260.00 ms on a formula simplification that was a NOOP. DAG size: 9 [2020-12-09 11:01:33,740 WARN L197 SmtUtils]: Spent 259.00 ms on a formula simplification that was a NOOP. DAG size: 9 [2020-12-09 11:01:34,568 WARN L197 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 11 [2020-12-09 11:01:35,356 WARN L197 SmtUtils]: Spent 416.00 ms on a formula simplification that was a NOOP. DAG size: 14 [2020-12-09 11:01:36,158 WARN L197 SmtUtils]: Spent 506.00 ms on a formula simplification that was a NOOP. DAG size: 16 [2020-12-09 11:01:36,982 WARN L197 SmtUtils]: Spent 579.00 ms on a formula simplification that was a NOOP. DAG size: 27 [2020-12-09 11:01:37,807 WARN L197 SmtUtils]: Spent 642.00 ms on a formula simplification that was a NOOP. DAG size: 32 [2020-12-09 11:01:37,884 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-09 11:01:37,884 INFO L93 Difference]: Finished difference Result 26 states and 25 transitions. [2020-12-09 11:01:37,885 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-12-09 11:01:37,885 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 25 [2020-12-09 11:01:37,886 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-09 11:01:37,886 INFO L225 Difference]: With dead ends: 26 [2020-12-09 11:01:37,886 INFO L226 Difference]: Without dead ends: 0 [2020-12-09 11:01:37,887 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 32 GetRequests, 14 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 9.2s TimeCoverageRelationStatistics Valid=101, Invalid=279, Unknown=0, NotChecked=0, Total=380 [2020-12-09 11:01:37,887 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-12-09 11:01:37,887 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-12-09 11:01:37,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-12-09 11:01:37,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-12-09 11:01:37,887 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 25 [2020-12-09 11:01:37,887 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-09 11:01:37,887 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-12-09 11:01:37,888 INFO L482 AbstractCegarLoop]: Interpolant automaton has 12 states. [2020-12-09 11:01:37,888 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-12-09 11:01:37,888 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-12-09 11:01:38,088 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 mathsat -unsat_core_generation=3 [2020-12-09 11:01:38,094 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-12-09 11:01:38,653 WARN L197 SmtUtils]: Spent 386.00 ms on a formula simplification that was a NOOP. DAG size: 27 [2020-12-09 11:01:39,616 WARN L197 SmtUtils]: Spent 663.00 ms on a formula simplification that was a NOOP. DAG size: 34 [2020-12-09 11:01:41,002 WARN L197 SmtUtils]: Spent 464.00 ms on a formula simplification that was a NOOP. DAG size: 41 [2020-12-09 11:01:42,431 WARN L197 SmtUtils]: Spent 445.00 ms on a formula simplification that was a NOOP. DAG size: 29 [2020-12-09 11:01:42,849 WARN L197 SmtUtils]: Spent 321.00 ms on a formula simplification that was a NOOP. DAG size: 25 [2020-12-09 11:01:44,271 WARN L197 SmtUtils]: Spent 782.00 ms on a formula simplification that was a NOOP. DAG size: 48 [2020-12-09 11:01:44,275 INFO L262 CegarLoopResult]: For program point L499(lines 499 504) no Hoare annotation was computed. [2020-12-09 11:01:44,275 INFO L262 CegarLoopResult]: For program point L499-1(lines 398 527) no Hoare annotation was computed. [2020-12-09 11:01:44,275 INFO L262 CegarLoopResult]: For program point L499-2(lines 499 504) no Hoare annotation was computed. [2020-12-09 11:01:44,275 INFO L262 CegarLoopResult]: For program point L236(lines 236 239) no Hoare annotation was computed. [2020-12-09 11:01:44,276 INFO L258 CegarLoopResult]: At program point L633(lines 614 635) the Hoare annotation is: (let ((.cse0 (fp.neg (_ +zero 11 53)))) (and (= |ULTIMATE.start___kernel_tan_#res| .cse0) (= (bvadd ULTIMATE.start___kernel_tan_~iy (_ bv4294967295 32)) (_ bv0 32)) (exists ((|v_skolemized_q#valueAsBitvector_209| (_ BitVec 64))) (and (= (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_209|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_209|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_209|)) (fp.neg (_ +zero 11 53))) (= ULTIMATE.start_tan_double_~ix~2 (bvand (_ bv2147483647 32) ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_209|))))) (= .cse0 ULTIMATE.start___kernel_tan_~x) (= |ULTIMATE.start_tan_double_#res| .cse0) (= ULTIMATE.start_tan_double_~x .cse0))) [2020-12-09 11:01:44,276 INFO L258 CegarLoopResult]: At program point L105(lines 87 106) the Hoare annotation is: false [2020-12-09 11:01:44,276 INFO L258 CegarLoopResult]: At program point L105-1(lines 87 106) the Hoare annotation is: false [2020-12-09 11:01:44,276 INFO L258 CegarLoopResult]: At program point L105-2(lines 87 106) the Hoare annotation is: false [2020-12-09 11:01:44,276 INFO L258 CegarLoopResult]: At program point L105-3(lines 87 106) the Hoare annotation is: false [2020-12-09 11:01:44,276 INFO L258 CegarLoopResult]: At program point L105-4(lines 87 106) the Hoare annotation is: false [2020-12-09 11:01:44,276 INFO L258 CegarLoopResult]: At program point L105-5(lines 87 106) the Hoare annotation is: false [2020-12-09 11:01:44,277 INFO L258 CegarLoopResult]: At program point L105-6(lines 87 106) the Hoare annotation is: false [2020-12-09 11:01:44,277 INFO L258 CegarLoopResult]: At program point L105-7(lines 87 106) the Hoare annotation is: false [2020-12-09 11:01:44,277 INFO L258 CegarLoopResult]: At program point L105-8(lines 87 106) the Hoare annotation is: false [2020-12-09 11:01:44,277 INFO L258 CegarLoopResult]: At program point L105-9(lines 87 106) the Hoare annotation is: false [2020-12-09 11:01:44,277 INFO L258 CegarLoopResult]: At program point L105-10(lines 87 106) the Hoare annotation is: false [2020-12-09 11:01:44,277 INFO L258 CegarLoopResult]: At program point L105-11(lines 87 106) the Hoare annotation is: false [2020-12-09 11:01:44,277 INFO L262 CegarLoopResult]: For program point L238(lines 238 239) no Hoare annotation was computed. [2020-12-09 11:01:44,277 INFO L262 CegarLoopResult]: For program point L238-2(lines 193 363) no Hoare annotation was computed. [2020-12-09 11:01:44,277 INFO L262 CegarLoopResult]: For program point L241(lines 193 363) no Hoare annotation was computed. [2020-12-09 11:01:44,278 INFO L262 CegarLoopResult]: For program point L506-1(lines 506 511) no Hoare annotation was computed. [2020-12-09 11:01:44,278 INFO L258 CegarLoopResult]: At program point L506-2(lines 506 511) the Hoare annotation is: false [2020-12-09 11:01:44,278 INFO L262 CegarLoopResult]: For program point L506-3(lines 506 511) no Hoare annotation was computed. [2020-12-09 11:01:44,278 INFO L262 CegarLoopResult]: For program point L640-1(lines 640 644) no Hoare annotation was computed. [2020-12-09 11:01:44,278 INFO L258 CegarLoopResult]: At program point L640-2(lines 640 644) the Hoare annotation is: (let ((.cse0 (fp.neg (_ +zero 11 53)))) (and (= |ULTIMATE.start___kernel_tan_#res| .cse0) (= .cse0 ULTIMATE.start_main_~res~0) |ULTIMATE.start_main_#t~short147| (= (bvadd ULTIMATE.start___kernel_tan_~iy (_ bv4294967295 32)) (_ bv0 32)) (= ULTIMATE.start___signbit_double_~x .cse0) (exists ((|v_skolemized_q#valueAsBitvector_209| (_ BitVec 64))) (and (= (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_209|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_209|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_209|)) (fp.neg (_ +zero 11 53))) (= ULTIMATE.start_tan_double_~ix~2 (bvand (_ bv2147483647 32) ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_209|))))) (= .cse0 ULTIMATE.start___kernel_tan_~x) (= |ULTIMATE.start_tan_double_#res| .cse0) (= ULTIMATE.start_tan_double_~x .cse0))) [2020-12-09 11:01:44,278 INFO L262 CegarLoopResult]: For program point L640-3(lines 640 644) no Hoare annotation was computed. [2020-12-09 11:01:44,278 INFO L262 CegarLoopResult]: For program point L244-2(lines 244 253) no Hoare annotation was computed. [2020-12-09 11:01:44,278 INFO L258 CegarLoopResult]: At program point L244-3(lines 244 253) the Hoare annotation is: false [2020-12-09 11:01:44,278 INFO L262 CegarLoopResult]: For program point L244-4(lines 241 269) no Hoare annotation was computed. [2020-12-09 11:01:44,279 INFO L262 CegarLoopResult]: For program point L246(lines 246 252) no Hoare annotation was computed. [2020-12-09 11:01:44,279 INFO L262 CegarLoopResult]: For program point L114-1(lines 114 119) no Hoare annotation was computed. [2020-12-09 11:01:44,279 INFO L258 CegarLoopResult]: At program point L114-2(lines 114 119) the Hoare annotation is: false [2020-12-09 11:01:44,279 INFO L262 CegarLoopResult]: For program point L114-3(lines 114 119) no Hoare annotation was computed. [2020-12-09 11:01:44,279 INFO L262 CegarLoopResult]: For program point L114-5(lines 114 119) no Hoare annotation was computed. [2020-12-09 11:01:44,279 INFO L258 CegarLoopResult]: At program point L114-6(lines 114 119) the Hoare annotation is: false [2020-12-09 11:01:44,279 INFO L262 CegarLoopResult]: For program point L114-7(lines 114 119) no Hoare annotation was computed. [2020-12-09 11:01:44,279 INFO L262 CegarLoopResult]: For program point L114-9(lines 114 119) no Hoare annotation was computed. [2020-12-09 11:01:44,279 INFO L258 CegarLoopResult]: At program point L114-10(lines 114 119) the Hoare annotation is: false [2020-12-09 11:01:44,279 INFO L262 CegarLoopResult]: For program point L114-11(lines 114 119) no Hoare annotation was computed. [2020-12-09 11:01:44,280 INFO L262 CegarLoopResult]: For program point L114-13(lines 114 119) no Hoare annotation was computed. [2020-12-09 11:01:44,280 INFO L258 CegarLoopResult]: At program point L114-14(lines 114 119) the Hoare annotation is: false [2020-12-09 11:01:44,280 INFO L262 CegarLoopResult]: For program point L114-15(lines 114 119) no Hoare annotation was computed. [2020-12-09 11:01:44,280 INFO L262 CegarLoopResult]: For program point L247(lines 247 250) no Hoare annotation was computed. [2020-12-09 11:01:44,280 INFO L262 CegarLoopResult]: For program point L512-2(lines 512 515) no Hoare annotation was computed. [2020-12-09 11:01:44,280 INFO L258 CegarLoopResult]: At program point L512-3(lines 512 515) the Hoare annotation is: false [2020-12-09 11:01:44,280 INFO L262 CegarLoopResult]: For program point L512-4(lines 512 515) no Hoare annotation was computed. [2020-12-09 11:01:44,280 INFO L258 CegarLoopResult]: At program point L646(lines 637 647) the Hoare annotation is: (let ((.cse0 (fp.neg (_ +zero 11 53)))) (and (= |ULTIMATE.start___kernel_tan_#res| .cse0) (= .cse0 ULTIMATE.start_main_~res~0) (exists ((|v_skolemized_q#valueAsBitvector_211| (_ BitVec 64))) (and (= ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_211|) ULTIMATE.start___signbit_double_~msw~0) (= (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_211|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_211|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_211|)) (fp.neg (_ +zero 11 53))))) |ULTIMATE.start_main_#t~short147| (= (bvadd ULTIMATE.start___kernel_tan_~iy (_ bv4294967295 32)) (_ bv0 32)) (= ULTIMATE.start___signbit_double_~x .cse0) (exists ((|v_skolemized_q#valueAsBitvector_209| (_ BitVec 64))) (and (= (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_209|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_209|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_209|)) (fp.neg (_ +zero 11 53))) (= ULTIMATE.start_tan_double_~ix~2 (bvand (_ bv2147483647 32) ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_209|))))) (= (bvadd |ULTIMATE.start___signbit_double_#res| (_ bv4294967295 32)) (_ bv0 32)) (= .cse0 ULTIMATE.start___kernel_tan_~x) (= |ULTIMATE.start_tan_double_#res| .cse0) (= ULTIMATE.start_tan_double_~x .cse0))) [2020-12-09 11:01:44,281 INFO L262 CegarLoopResult]: For program point L121(lines 121 133) no Hoare annotation was computed. [2020-12-09 11:01:44,281 INFO L262 CegarLoopResult]: For program point L121-2(lines 112 162) no Hoare annotation was computed. [2020-12-09 11:01:44,281 INFO L262 CegarLoopResult]: For program point L121-3(lines 121 133) no Hoare annotation was computed. [2020-12-09 11:01:44,281 INFO L262 CegarLoopResult]: For program point L121-5(lines 112 162) no Hoare annotation was computed. [2020-12-09 11:01:44,281 INFO L262 CegarLoopResult]: For program point L121-6(lines 121 133) no Hoare annotation was computed. [2020-12-09 11:01:44,281 INFO L262 CegarLoopResult]: For program point L121-8(lines 112 162) no Hoare annotation was computed. [2020-12-09 11:01:44,281 INFO L262 CegarLoopResult]: For program point L121-9(lines 121 133) no Hoare annotation was computed. [2020-12-09 11:01:44,281 INFO L262 CegarLoopResult]: For program point L121-11(lines 112 162) no Hoare annotation was computed. [2020-12-09 11:01:44,281 INFO L262 CegarLoopResult]: For program point L518-1(lines 518 519) no Hoare annotation was computed. [2020-12-09 11:01:44,281 INFO L258 CegarLoopResult]: At program point L518-3(lines 518 519) the Hoare annotation is: false [2020-12-09 11:01:44,281 INFO L262 CegarLoopResult]: For program point L518-4(lines 518 519) no Hoare annotation was computed. [2020-12-09 11:01:44,282 INFO L262 CegarLoopResult]: For program point L254-1(lines 241 269) no Hoare annotation was computed. [2020-12-09 11:01:44,282 INFO L262 CegarLoopResult]: For program point L122(lines 122 123) no Hoare annotation was computed. [2020-12-09 11:01:44,282 INFO L262 CegarLoopResult]: For program point L122-1(lines 122 123) no Hoare annotation was computed. [2020-12-09 11:01:44,282 INFO L262 CegarLoopResult]: For program point L122-2(lines 122 123) no Hoare annotation was computed. [2020-12-09 11:01:44,282 INFO L262 CegarLoopResult]: For program point L122-3(lines 122 123) no Hoare annotation was computed. [2020-12-09 11:01:44,282 INFO L258 CegarLoopResult]: At program point L255(lines 255 262) the Hoare annotation is: false [2020-12-09 11:01:44,282 INFO L262 CegarLoopResult]: For program point L256(line 256) no Hoare annotation was computed. [2020-12-09 11:01:44,282 INFO L262 CegarLoopResult]: For program point L521(lines 521 525) no Hoare annotation was computed. [2020-12-09 11:01:44,282 INFO L262 CegarLoopResult]: For program point L125-1(lines 125 129) no Hoare annotation was computed. [2020-12-09 11:01:44,282 INFO L258 CegarLoopResult]: At program point L125-2(lines 125 129) the Hoare annotation is: false [2020-12-09 11:01:44,282 INFO L262 CegarLoopResult]: For program point L125-3(lines 125 129) no Hoare annotation was computed. [2020-12-09 11:01:44,283 INFO L262 CegarLoopResult]: For program point L125-5(lines 125 129) no Hoare annotation was computed. [2020-12-09 11:01:44,283 INFO L258 CegarLoopResult]: At program point L125-6(lines 125 129) the Hoare annotation is: false [2020-12-09 11:01:44,283 INFO L262 CegarLoopResult]: For program point L125-7(lines 125 129) no Hoare annotation was computed. [2020-12-09 11:01:44,283 INFO L262 CegarLoopResult]: For program point L125-9(lines 125 129) no Hoare annotation was computed. [2020-12-09 11:01:44,283 INFO L258 CegarLoopResult]: At program point L125-10(lines 125 129) the Hoare annotation is: false [2020-12-09 11:01:44,283 INFO L262 CegarLoopResult]: For program point L125-11(lines 125 129) no Hoare annotation was computed. [2020-12-09 11:01:44,283 INFO L262 CegarLoopResult]: For program point L125-13(lines 125 129) no Hoare annotation was computed. [2020-12-09 11:01:44,283 INFO L258 CegarLoopResult]: At program point L125-14(lines 125 129) the Hoare annotation is: false [2020-12-09 11:01:44,283 INFO L262 CegarLoopResult]: For program point L125-15(lines 125 129) no Hoare annotation was computed. [2020-12-09 11:01:44,283 INFO L262 CegarLoopResult]: For program point L259(line 259) no Hoare annotation was computed. [2020-12-09 11:01:44,283 INFO L258 CegarLoopResult]: At program point L526(lines 398 527) the Hoare annotation is: false [2020-12-09 11:01:44,284 INFO L262 CegarLoopResult]: For program point L131(lines 131 132) no Hoare annotation was computed. [2020-12-09 11:01:44,284 INFO L262 CegarLoopResult]: For program point L131-1(lines 131 132) no Hoare annotation was computed. [2020-12-09 11:01:44,284 INFO L262 CegarLoopResult]: For program point L131-2(lines 131 132) no Hoare annotation was computed. [2020-12-09 11:01:44,284 INFO L262 CegarLoopResult]: For program point L131-3(lines 131 132) no Hoare annotation was computed. [2020-12-09 11:01:44,284 INFO L262 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2020-12-09 11:01:44,284 INFO L262 CegarLoopResult]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 662) no Hoare annotation was computed. [2020-12-09 11:01:44,284 INFO L262 CegarLoopResult]: For program point L661(line 661) no Hoare annotation was computed. [2020-12-09 11:01:44,284 INFO L262 CegarLoopResult]: For program point L661-2(lines 661 664) no Hoare annotation was computed. [2020-12-09 11:01:44,284 INFO L262 CegarLoopResult]: For program point L662(line 662) no Hoare annotation was computed. [2020-12-09 11:01:44,284 INFO L262 CegarLoopResult]: For program point L266(lines 266 267) no Hoare annotation was computed. [2020-12-09 11:01:44,284 INFO L262 CegarLoopResult]: For program point L137(lines 137 138) no Hoare annotation was computed. [2020-12-09 11:01:44,284 INFO L262 CegarLoopResult]: For program point L137-1(lines 137 138) no Hoare annotation was computed. [2020-12-09 11:01:44,285 INFO L262 CegarLoopResult]: For program point L137-2(lines 137 138) no Hoare annotation was computed. [2020-12-09 11:01:44,285 INFO L262 CegarLoopResult]: For program point L137-3(lines 137 138) no Hoare annotation was computed. [2020-12-09 11:01:44,285 INFO L265 CegarLoopResult]: At program point L666(lines 649 667) the Hoare annotation is: true [2020-12-09 11:01:44,285 INFO L262 CegarLoopResult]: For program point L271-1(lines 193 363) no Hoare annotation was computed. [2020-12-09 11:01:44,285 INFO L262 CegarLoopResult]: For program point L139(lines 139 147) no Hoare annotation was computed. [2020-12-09 11:01:44,285 INFO L262 CegarLoopResult]: For program point L139-1(lines 139 147) no Hoare annotation was computed. [2020-12-09 11:01:44,285 INFO L262 CegarLoopResult]: For program point L139-2(lines 139 147) no Hoare annotation was computed. [2020-12-09 11:01:44,285 INFO L262 CegarLoopResult]: For program point L139-3(lines 139 147) no Hoare annotation was computed. [2020-12-09 11:01:44,285 INFO L262 CegarLoopResult]: For program point L140-1(lines 140 145) no Hoare annotation was computed. [2020-12-09 11:01:44,285 INFO L258 CegarLoopResult]: At program point L140-2(lines 140 145) the Hoare annotation is: false [2020-12-09 11:01:44,285 INFO L262 CegarLoopResult]: For program point L140-3(lines 140 145) no Hoare annotation was computed. [2020-12-09 11:01:44,285 INFO L262 CegarLoopResult]: For program point L140-5(lines 140 145) no Hoare annotation was computed. [2020-12-09 11:01:44,285 INFO L258 CegarLoopResult]: At program point L140-6(lines 140 145) the Hoare annotation is: false [2020-12-09 11:01:44,286 INFO L262 CegarLoopResult]: For program point L140-7(lines 140 145) no Hoare annotation was computed. [2020-12-09 11:01:44,286 INFO L262 CegarLoopResult]: For program point L140-9(lines 140 145) no Hoare annotation was computed. [2020-12-09 11:01:44,286 INFO L258 CegarLoopResult]: At program point L140-10(lines 140 145) the Hoare annotation is: false [2020-12-09 11:01:44,286 INFO L262 CegarLoopResult]: For program point L140-11(lines 140 145) no Hoare annotation was computed. [2020-12-09 11:01:44,286 INFO L262 CegarLoopResult]: For program point L140-13(lines 140 145) no Hoare annotation was computed. [2020-12-09 11:01:44,286 INFO L258 CegarLoopResult]: At program point L140-14(lines 140 145) the Hoare annotation is: false [2020-12-09 11:01:44,286 INFO L262 CegarLoopResult]: For program point L140-15(lines 140 145) no Hoare annotation was computed. [2020-12-09 11:01:44,286 INFO L262 CegarLoopResult]: For program point L405-1(lines 405 409) no Hoare annotation was computed. [2020-12-09 11:01:44,286 INFO L258 CegarLoopResult]: At program point L405-2(lines 405 409) the Hoare annotation is: false [2020-12-09 11:01:44,286 INFO L262 CegarLoopResult]: For program point L405-3(lines 405 409) no Hoare annotation was computed. [2020-12-09 11:01:44,286 INFO L262 CegarLoopResult]: For program point L273-2(lines 273 274) no Hoare annotation was computed. [2020-12-09 11:01:44,287 INFO L258 CegarLoopResult]: At program point L273-3(lines 273 274) the Hoare annotation is: false [2020-12-09 11:01:44,287 INFO L262 CegarLoopResult]: For program point L273-4(lines 271 288) no Hoare annotation was computed. [2020-12-09 11:01:44,287 INFO L262 CegarLoopResult]: For program point L276-1(lines 276 277) no Hoare annotation was computed. [2020-12-09 11:01:44,287 INFO L262 CegarLoopResult]: For program point L276-3(lines 276 277) no Hoare annotation was computed. [2020-12-09 11:01:44,287 INFO L258 CegarLoopResult]: At program point L276-4(lines 276 277) the Hoare annotation is: false [2020-12-09 11:01:44,287 INFO L262 CegarLoopResult]: For program point L276-5(lines 276 277) no Hoare annotation was computed. [2020-12-09 11:01:44,287 INFO L262 CegarLoopResult]: For program point L411(lines 411 415) no Hoare annotation was computed. [2020-12-09 11:01:44,287 INFO L262 CegarLoopResult]: For program point L279-2(lines 279 284) no Hoare annotation was computed. [2020-12-09 11:01:44,287 INFO L258 CegarLoopResult]: At program point L279-3(lines 279 284) the Hoare annotation is: false [2020-12-09 11:01:44,287 INFO L262 CegarLoopResult]: For program point L279-4(lines 279 284) no Hoare annotation was computed. [2020-12-09 11:01:44,287 INFO L262 CegarLoopResult]: For program point L148(lines 148 153) no Hoare annotation was computed. [2020-12-09 11:01:44,287 INFO L262 CegarLoopResult]: For program point L148-1(lines 148 153) no Hoare annotation was computed. [2020-12-09 11:01:44,287 INFO L262 CegarLoopResult]: For program point L148-2(lines 148 153) no Hoare annotation was computed. [2020-12-09 11:01:44,287 INFO L262 CegarLoopResult]: For program point L148-3(lines 148 153) no Hoare annotation was computed. [2020-12-09 11:01:44,288 INFO L262 CegarLoopResult]: For program point L545-1(lines 545 549) no Hoare annotation was computed. [2020-12-09 11:01:44,288 INFO L258 CegarLoopResult]: At program point L545-2(lines 545 549) the Hoare annotation is: (let ((.cse0 (fp.neg (_ +zero 11 53)))) (and (= (bvadd ULTIMATE.start___kernel_tan_~iy (_ bv4294967295 32)) (_ bv0 32)) (exists ((|v_skolemized_q#valueAsBitvector_209| (_ BitVec 64))) (and (= (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_209|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_209|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_209|)) (fp.neg (_ +zero 11 53))) (= ULTIMATE.start_tan_double_~ix~2 (bvand (_ bv2147483647 32) ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_209|))))) (= .cse0 ULTIMATE.start___kernel_tan_~x) (= ULTIMATE.start_tan_double_~x .cse0))) [2020-12-09 11:01:44,288 INFO L262 CegarLoopResult]: For program point L545-3(lines 545 549) no Hoare annotation was computed. [2020-12-09 11:01:44,288 INFO L262 CegarLoopResult]: For program point L545-5(lines 545 549) no Hoare annotation was computed. [2020-12-09 11:01:44,288 INFO L258 CegarLoopResult]: At program point L545-6(lines 545 549) the Hoare annotation is: false [2020-12-09 11:01:44,288 INFO L262 CegarLoopResult]: For program point L545-7(lines 545 549) no Hoare annotation was computed. [2020-12-09 11:01:44,288 INFO L262 CegarLoopResult]: For program point L281-2(lines 281 282) no Hoare annotation was computed. [2020-12-09 11:01:44,288 INFO L258 CegarLoopResult]: At program point L281-3(lines 281 282) the Hoare annotation is: false [2020-12-09 11:01:44,288 INFO L262 CegarLoopResult]: For program point L149(lines 149 152) no Hoare annotation was computed. [2020-12-09 11:01:44,288 INFO L262 CegarLoopResult]: For program point L281-4(lines 281 282) no Hoare annotation was computed. [2020-12-09 11:01:44,288 INFO L262 CegarLoopResult]: For program point L149-1(lines 149 152) no Hoare annotation was computed. [2020-12-09 11:01:44,288 INFO L262 CegarLoopResult]: For program point L149-2(lines 149 152) no Hoare annotation was computed. [2020-12-09 11:01:44,289 INFO L262 CegarLoopResult]: For program point L149-3(lines 149 152) no Hoare annotation was computed. [2020-12-09 11:01:44,289 INFO L262 CegarLoopResult]: For program point L416(lines 416 440) no Hoare annotation was computed. [2020-12-09 11:01:44,289 INFO L262 CegarLoopResult]: For program point L417(lines 417 439) no Hoare annotation was computed. [2020-12-09 11:01:44,289 INFO L258 CegarLoopResult]: At program point L286(lines 193 363) the Hoare annotation is: false [2020-12-09 11:01:44,289 INFO L262 CegarLoopResult]: For program point L551(lines 551 564) no Hoare annotation was computed. [2020-12-09 11:01:44,289 INFO L262 CegarLoopResult]: For program point L551-2(lines 542 612) no Hoare annotation was computed. [2020-12-09 11:01:44,289 INFO L262 CegarLoopResult]: For program point L551-3(lines 551 564) no Hoare annotation was computed. [2020-12-09 11:01:44,289 INFO L262 CegarLoopResult]: For program point L419(lines 419 426) no Hoare annotation was computed. [2020-12-09 11:01:44,289 INFO L262 CegarLoopResult]: For program point L551-5(lines 542 612) no Hoare annotation was computed. [2020-12-09 11:01:44,289 INFO L262 CegarLoopResult]: For program point L419-2(lines 419 426) no Hoare annotation was computed. [2020-12-09 11:01:44,289 INFO L262 CegarLoopResult]: For program point L155-1(lines 155 160) no Hoare annotation was computed. [2020-12-09 11:01:44,289 INFO L258 CegarLoopResult]: At program point L155-2(lines 155 160) the Hoare annotation is: false [2020-12-09 11:01:44,289 INFO L262 CegarLoopResult]: For program point L155-3(lines 155 160) no Hoare annotation was computed. [2020-12-09 11:01:44,289 INFO L262 CegarLoopResult]: For program point L155-5(lines 155 160) no Hoare annotation was computed. [2020-12-09 11:01:44,290 INFO L258 CegarLoopResult]: At program point L155-6(lines 155 160) the Hoare annotation is: false [2020-12-09 11:01:44,290 INFO L262 CegarLoopResult]: For program point L155-7(lines 155 160) no Hoare annotation was computed. [2020-12-09 11:01:44,290 INFO L262 CegarLoopResult]: For program point L155-9(lines 155 160) no Hoare annotation was computed. [2020-12-09 11:01:44,290 INFO L258 CegarLoopResult]: At program point L155-10(lines 155 160) the Hoare annotation is: false [2020-12-09 11:01:44,290 INFO L262 CegarLoopResult]: For program point L155-11(lines 155 160) no Hoare annotation was computed. [2020-12-09 11:01:44,290 INFO L262 CegarLoopResult]: For program point L155-13(lines 155 160) no Hoare annotation was computed. [2020-12-09 11:01:44,290 INFO L258 CegarLoopResult]: At program point L155-14(lines 155 160) the Hoare annotation is: false [2020-12-09 11:01:44,290 INFO L262 CegarLoopResult]: For program point L155-15(lines 155 160) no Hoare annotation was computed. [2020-12-09 11:01:44,290 INFO L262 CegarLoopResult]: For program point L552(lines 552 563) no Hoare annotation was computed. [2020-12-09 11:01:44,290 INFO L262 CegarLoopResult]: For program point L552-1(lines 552 563) no Hoare annotation was computed. [2020-12-09 11:01:44,290 INFO L262 CegarLoopResult]: For program point L554-1(lines 554 558) no Hoare annotation was computed. [2020-12-09 11:01:44,290 INFO L258 CegarLoopResult]: At program point L554-2(lines 554 558) the Hoare annotation is: (let ((.cse0 (fp.neg (_ +zero 11 53)))) (and (exists ((|v_skolemized_q#valueAsBitvector_210| (_ BitVec 64))) (and (= (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_210|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_210|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_210|)) (fp.neg (_ +zero 11 53))) (= ULTIMATE.start___kernel_tan_~hx~3 ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_210|)))) (= (bvadd ULTIMATE.start___kernel_tan_~iy (_ bv4294967295 32)) (_ bv0 32)) (exists ((|v_skolemized_q#valueAsBitvector_210| (_ BitVec 64))) (and (= (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_210|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_210|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_210|)) (fp.neg (_ +zero 11 53))) (= ULTIMATE.start___kernel_tan_~ix~1 (bvand (_ bv2147483647 32) ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_210|))))) (exists ((|v_skolemized_q#valueAsBitvector_209| (_ BitVec 64))) (and (= (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_209|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_209|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_209|)) (fp.neg (_ +zero 11 53))) (= ULTIMATE.start_tan_double_~ix~2 (bvand (_ bv2147483647 32) ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_209|))))) (= .cse0 ULTIMATE.start___kernel_tan_~x) (= ULTIMATE.start_tan_double_~x .cse0))) [2020-12-09 11:01:44,291 INFO L262 CegarLoopResult]: For program point L554-3(lines 552 563) no Hoare annotation was computed. [2020-12-09 11:01:44,291 INFO L262 CegarLoopResult]: For program point L554-5(lines 554 558) no Hoare annotation was computed. [2020-12-09 11:01:44,291 INFO L258 CegarLoopResult]: At program point L554-6(lines 554 558) the Hoare annotation is: false [2020-12-09 11:01:44,291 INFO L262 CegarLoopResult]: For program point L554-7(lines 552 563) no Hoare annotation was computed. [2020-12-09 11:01:44,291 INFO L262 CegarLoopResult]: For program point L27-1(lines 27 32) no Hoare annotation was computed. [2020-12-09 11:01:44,291 INFO L258 CegarLoopResult]: At program point L27-2(lines 27 32) the Hoare annotation is: false [2020-12-09 11:01:44,291 INFO L262 CegarLoopResult]: For program point L27-3(lines 27 32) no Hoare annotation was computed. [2020-12-09 11:01:44,291 INFO L262 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-12-09 11:01:44,291 INFO L262 CegarLoopResult]: For program point L293-1(lines 293 296) no Hoare annotation was computed. [2020-12-09 11:01:44,291 INFO L258 CegarLoopResult]: At program point L293-3(lines 293 296) the Hoare annotation is: false [2020-12-09 11:01:44,291 INFO L258 CegarLoopResult]: At program point L161(lines 112 162) the Hoare annotation is: false [2020-12-09 11:01:44,291 INFO L258 CegarLoopResult]: At program point L161-1(lines 112 162) the Hoare annotation is: false [2020-12-09 11:01:44,291 INFO L258 CegarLoopResult]: At program point L161-2(lines 112 162) the Hoare annotation is: false [2020-12-09 11:01:44,291 INFO L258 CegarLoopResult]: At program point L161-3(lines 112 162) the Hoare annotation is: false [2020-12-09 11:01:44,291 INFO L262 CegarLoopResult]: For program point L165-1(lines 165 169) no Hoare annotation was computed. [2020-12-09 11:01:44,292 INFO L258 CegarLoopResult]: At program point L165-2(lines 165 169) the Hoare annotation is: false [2020-12-09 11:01:44,292 INFO L262 CegarLoopResult]: For program point L165-5(lines 165 169) no Hoare annotation was computed. [2020-12-09 11:01:44,292 INFO L258 CegarLoopResult]: At program point L165-6(lines 165 169) the Hoare annotation is: false [2020-12-09 11:01:44,292 INFO L262 CegarLoopResult]: For program point L165-9(lines 165 169) no Hoare annotation was computed. [2020-12-09 11:01:44,292 INFO L258 CegarLoopResult]: At program point L165-10(lines 165 169) the Hoare annotation is: false [2020-12-09 11:01:44,292 INFO L262 CegarLoopResult]: For program point L562(line 562) no Hoare annotation was computed. [2020-12-09 11:01:44,292 INFO L262 CegarLoopResult]: For program point L562-2(line 562) no Hoare annotation was computed. [2020-12-09 11:01:44,292 INFO L262 CegarLoopResult]: For program point L430(lines 430 437) no Hoare annotation was computed. [2020-12-09 11:01:44,292 INFO L262 CegarLoopResult]: For program point L562-4(line 562) no Hoare annotation was computed. [2020-12-09 11:01:44,292 INFO L262 CegarLoopResult]: For program point L430-2(lines 430 437) no Hoare annotation was computed. [2020-12-09 11:01:44,292 INFO L262 CegarLoopResult]: For program point L562-6(line 562) no Hoare annotation was computed. [2020-12-09 11:01:44,292 INFO L262 CegarLoopResult]: For program point L34(lines 34 77) no Hoare annotation was computed. [2020-12-09 11:01:44,292 INFO L262 CegarLoopResult]: For program point L299(lines 299 306) no Hoare annotation was computed. [2020-12-09 11:01:44,292 INFO L262 CegarLoopResult]: For program point L299-2(lines 290 307) no Hoare annotation was computed. [2020-12-09 11:01:44,292 INFO L262 CegarLoopResult]: For program point L35(lines 35 54) no Hoare annotation was computed. [2020-12-09 11:01:44,292 INFO L262 CegarLoopResult]: For program point L36(lines 36 43) no Hoare annotation was computed. [2020-12-09 11:01:44,292 INFO L262 CegarLoopResult]: For program point L565-1(lines 565 574) no Hoare annotation was computed. [2020-12-09 11:01:44,293 INFO L262 CegarLoopResult]: For program point L565-3(lines 565 574) no Hoare annotation was computed. [2020-12-09 11:01:44,293 INFO L262 CegarLoopResult]: For program point L37(lines 37 42) no Hoare annotation was computed. [2020-12-09 11:01:44,293 INFO L262 CegarLoopResult]: For program point L566(lines 566 569) no Hoare annotation was computed. [2020-12-09 11:01:44,293 INFO L262 CegarLoopResult]: For program point L566-2(lines 566 569) no Hoare annotation was computed. [2020-12-09 11:01:44,293 INFO L262 CegarLoopResult]: For program point L566-3(lines 566 569) no Hoare annotation was computed. [2020-12-09 11:01:44,293 INFO L262 CegarLoopResult]: For program point L566-5(lines 566 569) no Hoare annotation was computed. [2020-12-09 11:01:44,293 INFO L262 CegarLoopResult]: For program point L170(lines 170 175) no Hoare annotation was computed. [2020-12-09 11:01:44,293 INFO L262 CegarLoopResult]: For program point L170-1(lines 163 177) no Hoare annotation was computed. [2020-12-09 11:01:44,293 INFO L262 CegarLoopResult]: For program point L170-2(lines 170 175) no Hoare annotation was computed. [2020-12-09 11:01:44,293 INFO L262 CegarLoopResult]: For program point L170-3(lines 170 175) no Hoare annotation was computed. [2020-12-09 11:01:44,293 INFO L262 CegarLoopResult]: For program point L170-4(lines 163 177) no Hoare annotation was computed. [2020-12-09 11:01:44,293 INFO L262 CegarLoopResult]: For program point L170-5(lines 170 175) no Hoare annotation was computed. [2020-12-09 11:01:44,293 INFO L262 CegarLoopResult]: For program point L170-6(lines 170 175) no Hoare annotation was computed. [2020-12-09 11:01:44,293 INFO L262 CegarLoopResult]: For program point L170-7(lines 163 177) no Hoare annotation was computed. [2020-12-09 11:01:44,293 INFO L262 CegarLoopResult]: For program point L170-8(lines 170 175) no Hoare annotation was computed. [2020-12-09 11:01:44,294 INFO L262 CegarLoopResult]: For program point L39(lines 39 42) no Hoare annotation was computed. [2020-12-09 11:01:44,294 INFO L258 CegarLoopResult]: At program point L176(lines 163 177) the Hoare annotation is: false [2020-12-09 11:01:44,294 INFO L258 CegarLoopResult]: At program point L176-1(lines 163 177) the Hoare annotation is: false [2020-12-09 11:01:44,294 INFO L258 CegarLoopResult]: At program point L176-2(lines 163 177) the Hoare annotation is: false [2020-12-09 11:01:44,294 INFO L262 CegarLoopResult]: For program point L441(lines 441 487) no Hoare annotation was computed. [2020-12-09 11:01:44,294 INFO L262 CegarLoopResult]: For program point L310-2(lines 310 313) no Hoare annotation was computed. [2020-12-09 11:01:44,294 INFO L258 CegarLoopResult]: At program point L310-3(lines 310 313) the Hoare annotation is: false [2020-12-09 11:01:44,294 INFO L262 CegarLoopResult]: For program point L310-4(lines 310 313) no Hoare annotation was computed. [2020-12-09 11:01:44,294 INFO L262 CegarLoopResult]: For program point L46(lines 46 47) no Hoare annotation was computed. [2020-12-09 11:01:44,294 INFO L262 CegarLoopResult]: For program point L48(lines 48 53) no Hoare annotation was computed. [2020-12-09 11:01:44,294 INFO L262 CegarLoopResult]: For program point L49(lines 49 50) no Hoare annotation was computed. [2020-12-09 11:01:44,294 INFO L262 CegarLoopResult]: For program point L49-2(lines 49 50) no Hoare annotation was computed. [2020-12-09 11:01:44,294 INFO L262 CegarLoopResult]: For program point L447(line 447) no Hoare annotation was computed. [2020-12-09 11:01:44,294 INFO L262 CegarLoopResult]: For program point L447-2(lines 447 479) no Hoare annotation was computed. [2020-12-09 11:01:44,294 INFO L262 CegarLoopResult]: For program point L315-2(lines 315 319) no Hoare annotation was computed. [2020-12-09 11:01:44,294 INFO L258 CegarLoopResult]: At program point L315-3(lines 315 319) the Hoare annotation is: false [2020-12-09 11:01:44,295 INFO L262 CegarLoopResult]: For program point L315-4(lines 315 319) no Hoare annotation was computed. [2020-12-09 11:01:44,295 INFO L262 CegarLoopResult]: For program point L316-2(lines 316 317) no Hoare annotation was computed. [2020-12-09 11:01:44,295 INFO L258 CegarLoopResult]: At program point L316-3(lines 316 317) the Hoare annotation is: false [2020-12-09 11:01:44,295 INFO L262 CegarLoopResult]: For program point L316-4(lines 316 317) no Hoare annotation was computed. [2020-12-09 11:01:44,295 INFO L262 CegarLoopResult]: For program point L55(lines 55 77) no Hoare annotation was computed. [2020-12-09 11:01:44,295 INFO L262 CegarLoopResult]: For program point L584(lines 584 588) no Hoare annotation was computed. [2020-12-09 11:01:44,295 INFO L262 CegarLoopResult]: For program point L584-1(lines 584 588) no Hoare annotation was computed. [2020-12-09 11:01:44,295 INFO L262 CegarLoopResult]: For program point L56(lines 56 59) no Hoare annotation was computed. [2020-12-09 11:01:44,295 INFO L262 CegarLoopResult]: For program point L453-1(lines 453 457) no Hoare annotation was computed. [2020-12-09 11:01:44,295 INFO L258 CegarLoopResult]: At program point L453-2(lines 453 457) the Hoare annotation is: false [2020-12-09 11:01:44,295 INFO L262 CegarLoopResult]: For program point L453-3(lines 453 457) no Hoare annotation was computed. [2020-12-09 11:01:44,295 INFO L258 CegarLoopResult]: At program point L321(lines 321 361) the Hoare annotation is: false [2020-12-09 11:01:44,295 INFO L262 CegarLoopResult]: For program point L322(line 322) no Hoare annotation was computed. [2020-12-09 11:01:44,295 INFO L262 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-12-09 11:01:44,295 INFO L262 CegarLoopResult]: For program point L324-2(lines 324 325) no Hoare annotation was computed. [2020-12-09 11:01:44,295 INFO L258 CegarLoopResult]: At program point L324-3(lines 324 325) the Hoare annotation is: false [2020-12-09 11:01:44,295 INFO L262 CegarLoopResult]: For program point L324-4(lines 321 361) no Hoare annotation was computed. [2020-12-09 11:01:44,296 INFO L262 CegarLoopResult]: For program point L589(lines 589 611) no Hoare annotation was computed. [2020-12-09 11:01:44,296 INFO L262 CegarLoopResult]: For program point L589-1(lines 589 611) no Hoare annotation was computed. [2020-12-09 11:01:44,296 INFO L262 CegarLoopResult]: For program point L326-1(line 326) no Hoare annotation was computed. [2020-12-09 11:01:44,296 INFO L262 CegarLoopResult]: For program point L62(lines 62 63) no Hoare annotation was computed. [2020-12-09 11:01:44,296 INFO L262 CegarLoopResult]: For program point L459(lines 459 478) no Hoare annotation was computed. [2020-12-09 11:01:44,296 INFO L262 CegarLoopResult]: For program point L459-1(lines 447 479) no Hoare annotation was computed. [2020-12-09 11:01:44,296 INFO L262 CegarLoopResult]: For program point L328(line 328) no Hoare annotation was computed. [2020-12-09 11:01:44,296 INFO L262 CegarLoopResult]: For program point L328-2(line 328) no Hoare annotation was computed. [2020-12-09 11:01:44,296 INFO L262 CegarLoopResult]: For program point L64(lines 64 76) no Hoare annotation was computed. [2020-12-09 11:01:44,296 INFO L262 CegarLoopResult]: For program point L329(line 329) no Hoare annotation was computed. [2020-12-09 11:01:44,296 INFO L262 CegarLoopResult]: For program point L65(lines 65 74) no Hoare annotation was computed. [2020-12-09 11:01:44,296 INFO L262 CegarLoopResult]: For program point L65-1(lines 65 74) no Hoare annotation was computed. [2020-12-09 11:01:44,296 INFO L262 CegarLoopResult]: For program point L66(lines 66 73) no Hoare annotation was computed. [2020-12-09 11:01:44,296 INFO L262 CegarLoopResult]: For program point L595-1(lines 595 600) no Hoare annotation was computed. [2020-12-09 11:01:44,296 INFO L258 CegarLoopResult]: At program point L595-2(lines 595 600) the Hoare annotation is: false [2020-12-09 11:01:44,296 INFO L262 CegarLoopResult]: For program point L595-3(lines 595 600) no Hoare annotation was computed. [2020-12-09 11:01:44,296 INFO L262 CegarLoopResult]: For program point L595-5(lines 595 600) no Hoare annotation was computed. [2020-12-09 11:01:44,296 INFO L258 CegarLoopResult]: At program point L595-6(lines 595 600) the Hoare annotation is: false [2020-12-09 11:01:44,297 INFO L262 CegarLoopResult]: For program point L595-7(lines 595 600) no Hoare annotation was computed. [2020-12-09 11:01:44,297 INFO L262 CegarLoopResult]: For program point L331-2(lines 331 332) no Hoare annotation was computed. [2020-12-09 11:01:44,297 INFO L258 CegarLoopResult]: At program point L331-3(lines 331 332) the Hoare annotation is: false [2020-12-09 11:01:44,297 INFO L262 CegarLoopResult]: For program point L331-4(lines 321 361) no Hoare annotation was computed. [2020-12-09 11:01:44,297 INFO L262 CegarLoopResult]: For program point L465-1(lines 465 469) no Hoare annotation was computed. [2020-12-09 11:01:44,297 INFO L258 CegarLoopResult]: At program point L465-2(lines 465 469) the Hoare annotation is: false [2020-12-09 11:01:44,297 INFO L262 CegarLoopResult]: For program point L465-3(lines 465 469) no Hoare annotation was computed. [2020-12-09 11:01:44,297 INFO L262 CegarLoopResult]: For program point L333-1(line 333) no Hoare annotation was computed. [2020-12-09 11:01:44,297 INFO L262 CegarLoopResult]: For program point L202(lines 202 203) no Hoare annotation was computed. [2020-12-09 11:01:44,297 INFO L262 CegarLoopResult]: For program point L202-2(lines 202 203) no Hoare annotation was computed. [2020-12-09 11:01:44,297 INFO L262 CegarLoopResult]: For program point L70(lines 70 71) no Hoare annotation was computed. [2020-12-09 11:01:44,297 INFO L262 CegarLoopResult]: For program point L70-2(lines 70 71) no Hoare annotation was computed. [2020-12-09 11:01:44,297 INFO L262 CegarLoopResult]: For program point L335-2(lines 335 336) no Hoare annotation was computed. [2020-12-09 11:01:44,297 INFO L258 CegarLoopResult]: At program point L335-3(lines 335 336) the Hoare annotation is: false [2020-12-09 11:01:44,297 INFO L262 CegarLoopResult]: For program point L335-4(lines 321 361) no Hoare annotation was computed. [2020-12-09 11:01:44,297 INFO L262 CegarLoopResult]: For program point L337-1(line 337) no Hoare annotation was computed. [2020-12-09 11:01:44,297 INFO L262 CegarLoopResult]: For program point L603-1(lines 603 608) no Hoare annotation was computed. [2020-12-09 11:01:44,297 INFO L258 CegarLoopResult]: At program point L603-2(lines 603 608) the Hoare annotation is: false [2020-12-09 11:01:44,298 INFO L262 CegarLoopResult]: For program point L603-3(lines 603 608) no Hoare annotation was computed. [2020-12-09 11:01:44,298 INFO L262 CegarLoopResult]: For program point L471(lines 471 477) no Hoare annotation was computed. [2020-12-09 11:01:44,298 INFO L262 CegarLoopResult]: For program point L603-5(lines 603 608) no Hoare annotation was computed. [2020-12-09 11:01:44,298 INFO L258 CegarLoopResult]: At program point L603-6(lines 603 608) the Hoare annotation is: false [2020-12-09 11:01:44,298 INFO L262 CegarLoopResult]: For program point L603-7(lines 603 608) no Hoare annotation was computed. [2020-12-09 11:01:44,298 INFO L262 CegarLoopResult]: For program point L339(line 339) no Hoare annotation was computed. [2020-12-09 11:01:44,298 INFO L262 CegarLoopResult]: For program point L340-2(lines 340 344) no Hoare annotation was computed. [2020-12-09 11:01:44,298 INFO L258 CegarLoopResult]: At program point L340-3(lines 340 344) the Hoare annotation is: false [2020-12-09 11:01:44,298 INFO L262 CegarLoopResult]: For program point L340-4(lines 340 344) no Hoare annotation was computed. [2020-12-09 11:01:44,298 INFO L262 CegarLoopResult]: For program point L208-2(lines 208 209) no Hoare annotation was computed. [2020-12-09 11:01:44,298 INFO L258 CegarLoopResult]: At program point L208-3(lines 208 209) the Hoare annotation is: false [2020-12-09 11:01:44,298 INFO L262 CegarLoopResult]: For program point L208-4(lines 208 209) no Hoare annotation was computed. [2020-12-09 11:01:44,298 INFO L262 CegarLoopResult]: For program point L209(line 209) no Hoare annotation was computed. [2020-12-09 11:01:44,298 INFO L262 CegarLoopResult]: For program point L209-2(line 209) no Hoare annotation was computed. [2020-12-09 11:01:44,298 INFO L262 CegarLoopResult]: For program point L78(lines 78 83) no Hoare annotation was computed. [2020-12-09 11:01:44,298 INFO L262 CegarLoopResult]: For program point L78-1(lines 24 85) no Hoare annotation was computed. [2020-12-09 11:01:44,299 INFO L262 CegarLoopResult]: For program point L78-2(lines 78 83) no Hoare annotation was computed. [2020-12-09 11:01:44,299 INFO L262 CegarLoopResult]: For program point L211-2(lines 211 215) no Hoare annotation was computed. [2020-12-09 11:01:44,299 INFO L258 CegarLoopResult]: At program point L211-3(lines 211 215) the Hoare annotation is: false [2020-12-09 11:01:44,299 INFO L262 CegarLoopResult]: For program point L211-4(lines 211 215) no Hoare annotation was computed. [2020-12-09 11:01:44,299 INFO L262 CegarLoopResult]: For program point L212-2(lines 212 213) no Hoare annotation was computed. [2020-12-09 11:01:44,299 INFO L258 CegarLoopResult]: At program point L212-3(lines 212 213) the Hoare annotation is: false [2020-12-09 11:01:44,299 INFO L262 CegarLoopResult]: For program point L212-4(lines 212 213) no Hoare annotation was computed. [2020-12-09 11:01:44,299 INFO L262 CegarLoopResult]: For program point L345-2(lines 345 349) no Hoare annotation was computed. [2020-12-09 11:01:44,299 INFO L258 CegarLoopResult]: At program point L345-3(lines 345 349) the Hoare annotation is: false [2020-12-09 11:01:44,299 INFO L262 CegarLoopResult]: For program point L345-4(lines 345 349) no Hoare annotation was computed. [2020-12-09 11:01:44,299 INFO L258 CegarLoopResult]: At program point L610(lines 542 612) the Hoare annotation is: (let ((.cse0 (fp.neg (_ +zero 11 53)))) (and (= |ULTIMATE.start___kernel_tan_#res| .cse0) (= (bvadd ULTIMATE.start___kernel_tan_~iy (_ bv4294967295 32)) (_ bv0 32)) (exists ((|v_skolemized_q#valueAsBitvector_209| (_ BitVec 64))) (and (= (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_209|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_209|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_209|)) (fp.neg (_ +zero 11 53))) (= ULTIMATE.start_tan_double_~ix~2 (bvand (_ bv2147483647 32) ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_209|))))) (= .cse0 ULTIMATE.start___kernel_tan_~x) (= ULTIMATE.start_tan_double_~x .cse0))) [2020-12-09 11:01:44,299 INFO L258 CegarLoopResult]: At program point L610-1(lines 542 612) the Hoare annotation is: false [2020-12-09 11:01:44,299 INFO L258 CegarLoopResult]: At program point L84(lines 24 85) the Hoare annotation is: false [2020-12-09 11:01:44,299 INFO L262 CegarLoopResult]: For program point L481(lines 481 486) no Hoare annotation was computed. [2020-12-09 11:01:44,299 INFO L262 CegarLoopResult]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2020-12-09 11:01:44,300 INFO L262 CegarLoopResult]: For program point L350-2(lines 350 351) no Hoare annotation was computed. [2020-12-09 11:01:44,300 INFO L258 CegarLoopResult]: At program point L350-3(lines 350 351) the Hoare annotation is: false [2020-12-09 11:01:44,300 INFO L262 CegarLoopResult]: For program point L350-4(lines 321 361) no Hoare annotation was computed. [2020-12-09 11:01:44,300 INFO L262 CegarLoopResult]: For program point L220-2(lines 220 224) no Hoare annotation was computed. [2020-12-09 11:01:44,300 INFO L258 CegarLoopResult]: At program point L220-3(lines 220 224) the Hoare annotation is: false [2020-12-09 11:01:44,300 INFO L262 CegarLoopResult]: For program point L220-4(lines 220 224) no Hoare annotation was computed. [2020-12-09 11:01:44,300 INFO L262 CegarLoopResult]: For program point L89-1(lines 89 93) no Hoare annotation was computed. [2020-12-09 11:01:44,300 INFO L258 CegarLoopResult]: At program point L89-2(lines 89 93) the Hoare annotation is: false [2020-12-09 11:01:44,300 INFO L262 CegarLoopResult]: For program point L89-5(lines 89 93) no Hoare annotation was computed. [2020-12-09 11:01:44,300 INFO L258 CegarLoopResult]: At program point L89-6(lines 89 93) the Hoare annotation is: false [2020-12-09 11:01:44,300 INFO L262 CegarLoopResult]: For program point L89-9(lines 89 93) no Hoare annotation was computed. [2020-12-09 11:01:44,300 INFO L258 CegarLoopResult]: At program point L89-10(lines 89 93) the Hoare annotation is: false [2020-12-09 11:01:44,300 INFO L262 CegarLoopResult]: For program point L89-13(lines 89 93) no Hoare annotation was computed. [2020-12-09 11:01:44,300 INFO L258 CegarLoopResult]: At program point L89-14(lines 89 93) the Hoare annotation is: false [2020-12-09 11:01:44,300 INFO L262 CegarLoopResult]: For program point L618-1(lines 618 622) no Hoare annotation was computed. [2020-12-09 11:01:44,300 INFO L258 CegarLoopResult]: At program point L618-2(lines 618 622) the Hoare annotation is: (= ULTIMATE.start_tan_double_~x (fp.neg (_ +zero 11 53))) [2020-12-09 11:01:44,300 INFO L262 CegarLoopResult]: For program point L89-17(lines 89 93) no Hoare annotation was computed. [2020-12-09 11:01:44,300 INFO L262 CegarLoopResult]: For program point L618-3(lines 618 622) no Hoare annotation was computed. [2020-12-09 11:01:44,301 INFO L258 CegarLoopResult]: At program point L89-18(lines 89 93) the Hoare annotation is: false [2020-12-09 11:01:44,301 INFO L262 CegarLoopResult]: For program point L89-21(lines 89 93) no Hoare annotation was computed. [2020-12-09 11:01:44,301 INFO L258 CegarLoopResult]: At program point L89-22(lines 89 93) the Hoare annotation is: false [2020-12-09 11:01:44,301 INFO L262 CegarLoopResult]: For program point L89-25(lines 89 93) no Hoare annotation was computed. [2020-12-09 11:01:44,301 INFO L258 CegarLoopResult]: At program point L89-26(lines 89 93) the Hoare annotation is: false [2020-12-09 11:01:44,301 INFO L262 CegarLoopResult]: For program point L89-29(lines 89 93) no Hoare annotation was computed. [2020-12-09 11:01:44,301 INFO L258 CegarLoopResult]: At program point L89-30(lines 89 93) the Hoare annotation is: false [2020-12-09 11:01:44,301 INFO L262 CegarLoopResult]: For program point L89-33(lines 89 93) no Hoare annotation was computed. [2020-12-09 11:01:44,301 INFO L258 CegarLoopResult]: At program point L89-34(lines 89 93) the Hoare annotation is: false [2020-12-09 11:01:44,301 INFO L262 CegarLoopResult]: For program point L89-37(lines 89 93) no Hoare annotation was computed. [2020-12-09 11:01:44,301 INFO L258 CegarLoopResult]: At program point L89-38(lines 89 93) the Hoare annotation is: false [2020-12-09 11:01:44,301 INFO L262 CegarLoopResult]: For program point L89-41(lines 89 93) no Hoare annotation was computed. [2020-12-09 11:01:44,301 INFO L258 CegarLoopResult]: At program point L89-42(lines 89 93) the Hoare annotation is: false [2020-12-09 11:01:44,301 INFO L262 CegarLoopResult]: For program point L89-45(lines 89 93) no Hoare annotation was computed. [2020-12-09 11:01:44,301 INFO L258 CegarLoopResult]: At program point L89-46(lines 89 93) the Hoare annotation is: false [2020-12-09 11:01:44,301 INFO L262 CegarLoopResult]: For program point L489(lines 489 492) no Hoare annotation was computed. [2020-12-09 11:01:44,301 INFO L262 CegarLoopResult]: For program point L94(lines 94 98) no Hoare annotation was computed. [2020-12-09 11:01:44,301 INFO L262 CegarLoopResult]: For program point L94-1(lines 87 106) no Hoare annotation was computed. [2020-12-09 11:01:44,302 INFO L262 CegarLoopResult]: For program point L94-3(lines 94 98) no Hoare annotation was computed. [2020-12-09 11:01:44,302 INFO L262 CegarLoopResult]: For program point L94-4(lines 87 106) no Hoare annotation was computed. [2020-12-09 11:01:44,302 INFO L262 CegarLoopResult]: For program point L94-6(lines 94 98) no Hoare annotation was computed. [2020-12-09 11:01:44,302 INFO L262 CegarLoopResult]: For program point L94-7(lines 87 106) no Hoare annotation was computed. [2020-12-09 11:01:44,302 INFO L262 CegarLoopResult]: For program point L94-9(lines 94 98) no Hoare annotation was computed. [2020-12-09 11:01:44,302 INFO L262 CegarLoopResult]: For program point L94-10(lines 87 106) no Hoare annotation was computed. [2020-12-09 11:01:44,302 INFO L262 CegarLoopResult]: For program point L94-12(lines 94 98) no Hoare annotation was computed. [2020-12-09 11:01:44,302 INFO L262 CegarLoopResult]: For program point L94-13(lines 87 106) no Hoare annotation was computed. [2020-12-09 11:01:44,302 INFO L262 CegarLoopResult]: For program point L94-15(lines 94 98) no Hoare annotation was computed. [2020-12-09 11:01:44,302 INFO L262 CegarLoopResult]: For program point L94-16(lines 87 106) no Hoare annotation was computed. [2020-12-09 11:01:44,302 INFO L262 CegarLoopResult]: For program point L94-18(lines 94 98) no Hoare annotation was computed. [2020-12-09 11:01:44,302 INFO L262 CegarLoopResult]: For program point L94-19(lines 87 106) no Hoare annotation was computed. [2020-12-09 11:01:44,302 INFO L262 CegarLoopResult]: For program point L94-21(lines 94 98) no Hoare annotation was computed. [2020-12-09 11:01:44,302 INFO L262 CegarLoopResult]: For program point L94-22(lines 87 106) no Hoare annotation was computed. [2020-12-09 11:01:44,302 INFO L262 CegarLoopResult]: For program point L94-24(lines 94 98) no Hoare annotation was computed. [2020-12-09 11:01:44,302 INFO L262 CegarLoopResult]: For program point L94-25(lines 87 106) no Hoare annotation was computed. [2020-12-09 11:01:44,302 INFO L262 CegarLoopResult]: For program point L94-27(lines 94 98) no Hoare annotation was computed. [2020-12-09 11:01:44,302 INFO L262 CegarLoopResult]: For program point L94-28(lines 87 106) no Hoare annotation was computed. [2020-12-09 11:01:44,302 INFO L262 CegarLoopResult]: For program point L94-30(lines 94 98) no Hoare annotation was computed. [2020-12-09 11:01:44,303 INFO L262 CegarLoopResult]: For program point L94-31(lines 87 106) no Hoare annotation was computed. [2020-12-09 11:01:44,303 INFO L262 CegarLoopResult]: For program point L94-33(lines 94 98) no Hoare annotation was computed. [2020-12-09 11:01:44,303 INFO L262 CegarLoopResult]: For program point L94-34(lines 87 106) no Hoare annotation was computed. [2020-12-09 11:01:44,303 INFO L262 CegarLoopResult]: For program point L625(lines 625 634) no Hoare annotation was computed. [2020-12-09 11:01:44,303 INFO L262 CegarLoopResult]: For program point L494-1(lines 494 498) no Hoare annotation was computed. [2020-12-09 11:01:44,303 INFO L258 CegarLoopResult]: At program point L494-2(lines 494 498) the Hoare annotation is: false [2020-12-09 11:01:44,303 INFO L258 CegarLoopResult]: At program point L362(lines 192 363) the Hoare annotation is: false [2020-12-09 11:01:44,303 INFO L262 CegarLoopResult]: For program point L231(lines 231 239) no Hoare annotation was computed. [2020-12-09 11:01:44,303 INFO L262 CegarLoopResult]: For program point L99(lines 99 104) no Hoare annotation was computed. [2020-12-09 11:01:44,303 INFO L262 CegarLoopResult]: For program point L99-1(lines 87 106) no Hoare annotation was computed. [2020-12-09 11:01:44,303 INFO L262 CegarLoopResult]: For program point L99-2(lines 99 104) no Hoare annotation was computed. [2020-12-09 11:01:44,303 INFO L262 CegarLoopResult]: For program point L99-3(lines 99 104) no Hoare annotation was computed. [2020-12-09 11:01:44,303 INFO L262 CegarLoopResult]: For program point L99-4(lines 87 106) no Hoare annotation was computed. [2020-12-09 11:01:44,303 INFO L262 CegarLoopResult]: For program point L99-5(lines 99 104) no Hoare annotation was computed. [2020-12-09 11:01:44,303 INFO L262 CegarLoopResult]: For program point L99-6(lines 99 104) no Hoare annotation was computed. [2020-12-09 11:01:44,303 INFO L262 CegarLoopResult]: For program point L99-7(lines 87 106) no Hoare annotation was computed. [2020-12-09 11:01:44,303 INFO L262 CegarLoopResult]: For program point L99-8(lines 99 104) no Hoare annotation was computed. [2020-12-09 11:01:44,303 INFO L262 CegarLoopResult]: For program point L99-9(lines 99 104) no Hoare annotation was computed. [2020-12-09 11:01:44,303 INFO L262 CegarLoopResult]: For program point L99-10(lines 87 106) no Hoare annotation was computed. [2020-12-09 11:01:44,303 INFO L262 CegarLoopResult]: For program point L99-11(lines 99 104) no Hoare annotation was computed. [2020-12-09 11:01:44,304 INFO L262 CegarLoopResult]: For program point L99-12(lines 99 104) no Hoare annotation was computed. [2020-12-09 11:01:44,304 INFO L262 CegarLoopResult]: For program point L99-13(lines 87 106) no Hoare annotation was computed. [2020-12-09 11:01:44,304 INFO L262 CegarLoopResult]: For program point L99-14(lines 99 104) no Hoare annotation was computed. [2020-12-09 11:01:44,304 INFO L262 CegarLoopResult]: For program point L628(lines 628 634) no Hoare annotation was computed. [2020-12-09 11:01:44,304 INFO L262 CegarLoopResult]: For program point L99-15(lines 99 104) no Hoare annotation was computed. [2020-12-09 11:01:44,304 INFO L262 CegarLoopResult]: For program point L99-16(lines 87 106) no Hoare annotation was computed. [2020-12-09 11:01:44,304 INFO L262 CegarLoopResult]: For program point L99-17(lines 99 104) no Hoare annotation was computed. [2020-12-09 11:01:44,304 INFO L262 CegarLoopResult]: For program point L99-18(lines 99 104) no Hoare annotation was computed. [2020-12-09 11:01:44,304 INFO L262 CegarLoopResult]: For program point L99-19(lines 87 106) no Hoare annotation was computed. [2020-12-09 11:01:44,304 INFO L262 CegarLoopResult]: For program point L99-20(lines 99 104) no Hoare annotation was computed. [2020-12-09 11:01:44,304 INFO L262 CegarLoopResult]: For program point L99-21(lines 99 104) no Hoare annotation was computed. [2020-12-09 11:01:44,304 INFO L262 CegarLoopResult]: For program point L99-22(lines 87 106) no Hoare annotation was computed. [2020-12-09 11:01:44,304 INFO L262 CegarLoopResult]: For program point L99-23(lines 99 104) no Hoare annotation was computed. [2020-12-09 11:01:44,304 INFO L262 CegarLoopResult]: For program point L99-24(lines 99 104) no Hoare annotation was computed. [2020-12-09 11:01:44,304 INFO L262 CegarLoopResult]: For program point L99-25(lines 87 106) no Hoare annotation was computed. [2020-12-09 11:01:44,304 INFO L262 CegarLoopResult]: For program point L99-26(lines 99 104) no Hoare annotation was computed. [2020-12-09 11:01:44,304 INFO L262 CegarLoopResult]: For program point L99-27(lines 99 104) no Hoare annotation was computed. [2020-12-09 11:01:44,304 INFO L262 CegarLoopResult]: For program point L99-28(lines 87 106) no Hoare annotation was computed. [2020-12-09 11:01:44,304 INFO L262 CegarLoopResult]: For program point L99-29(lines 99 104) no Hoare annotation was computed. [2020-12-09 11:01:44,304 INFO L262 CegarLoopResult]: For program point L99-30(lines 99 104) no Hoare annotation was computed. [2020-12-09 11:01:44,305 INFO L262 CegarLoopResult]: For program point L99-31(lines 87 106) no Hoare annotation was computed. [2020-12-09 11:01:44,305 INFO L262 CegarLoopResult]: For program point L99-32(lines 99 104) no Hoare annotation was computed. [2020-12-09 11:01:44,305 INFO L262 CegarLoopResult]: For program point L99-33(lines 99 104) no Hoare annotation was computed. [2020-12-09 11:01:44,305 INFO L262 CegarLoopResult]: For program point L99-34(lines 87 106) no Hoare annotation was computed. [2020-12-09 11:01:44,305 INFO L262 CegarLoopResult]: For program point L99-35(lines 99 104) no Hoare annotation was computed. [2020-12-09 11:01:44,313 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_209,QUANTIFIED] [2020-12-09 11:01:44,314 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_209,QUANTIFIED] [2020-12-09 11:01:44,314 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_209,QUANTIFIED] [2020-12-09 11:01:44,314 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_209,QUANTIFIED] [2020-12-09 11:01:44,319 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_209,QUANTIFIED] [2020-12-09 11:01:44,320 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_209,QUANTIFIED] [2020-12-09 11:01:44,320 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_209,QUANTIFIED] [2020-12-09 11:01:44,320 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_209,QUANTIFIED] [2020-12-09 11:01:44,321 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_209,QUANTIFIED] [2020-12-09 11:01:44,321 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_209,QUANTIFIED] [2020-12-09 11:01:44,321 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_209,QUANTIFIED] [2020-12-09 11:01:44,322 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_209,QUANTIFIED] [2020-12-09 11:01:44,322 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_209,QUANTIFIED] [2020-12-09 11:01:44,322 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_209,QUANTIFIED] [2020-12-09 11:01:44,322 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_209,QUANTIFIED] [2020-12-09 11:01:44,322 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_209,QUANTIFIED] [2020-12-09 11:01:44,324 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_210,QUANTIFIED] [2020-12-09 11:01:44,324 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_210,QUANTIFIED] [2020-12-09 11:01:44,324 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_210,QUANTIFIED] [2020-12-09 11:01:44,324 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_210,QUANTIFIED] [2020-12-09 11:01:44,324 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_210,QUANTIFIED] [2020-12-09 11:01:44,324 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_210,QUANTIFIED] [2020-12-09 11:01:44,325 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_210,QUANTIFIED] [2020-12-09 11:01:44,325 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_210,QUANTIFIED] [2020-12-09 11:01:44,325 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_209,QUANTIFIED] [2020-12-09 11:01:44,325 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_209,QUANTIFIED] [2020-12-09 11:01:44,325 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_209,QUANTIFIED] [2020-12-09 11:01:44,325 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_209,QUANTIFIED] [2020-12-09 11:01:44,325 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_210,QUANTIFIED] [2020-12-09 11:01:44,326 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_210,QUANTIFIED] [2020-12-09 11:01:44,326 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_210,QUANTIFIED] [2020-12-09 11:01:44,326 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_210,QUANTIFIED] [2020-12-09 11:01:44,326 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_210,QUANTIFIED] [2020-12-09 11:01:44,326 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_210,QUANTIFIED] [2020-12-09 11:01:44,326 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_210,QUANTIFIED] [2020-12-09 11:01:44,326 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_210,QUANTIFIED] [2020-12-09 11:01:44,326 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_209,QUANTIFIED] [2020-12-09 11:01:44,326 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_209,QUANTIFIED] [2020-12-09 11:01:44,326 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_209,QUANTIFIED] [2020-12-09 11:01:44,326 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_209,QUANTIFIED] [2020-12-09 11:01:44,328 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_209,QUANTIFIED] [2020-12-09 11:01:44,328 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_209,QUANTIFIED] [2020-12-09 11:01:44,328 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_209,QUANTIFIED] [2020-12-09 11:01:44,328 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_209,QUANTIFIED] [2020-12-09 11:01:44,328 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_209,QUANTIFIED] [2020-12-09 11:01:44,328 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_209,QUANTIFIED] [2020-12-09 11:01:44,328 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_209,QUANTIFIED] [2020-12-09 11:01:44,329 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_209,QUANTIFIED] [2020-12-09 11:01:44,329 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_209,QUANTIFIED] [2020-12-09 11:01:44,329 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_209,QUANTIFIED] [2020-12-09 11:01:44,329 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_209,QUANTIFIED] [2020-12-09 11:01:44,329 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_209,QUANTIFIED] [2020-12-09 11:01:44,329 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_209,QUANTIFIED] [2020-12-09 11:01:44,330 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_209,QUANTIFIED] [2020-12-09 11:01:44,330 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_209,QUANTIFIED] [2020-12-09 11:01:44,330 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_209,QUANTIFIED] [2020-12-09 11:01:44,331 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_211,QUANTIFIED] [2020-12-09 11:01:44,331 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_211,QUANTIFIED] [2020-12-09 11:01:44,331 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_211,QUANTIFIED] [2020-12-09 11:01:44,331 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_211,QUANTIFIED] [2020-12-09 11:01:44,331 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_209,QUANTIFIED] [2020-12-09 11:01:44,331 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_209,QUANTIFIED] [2020-12-09 11:01:44,331 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_209,QUANTIFIED] [2020-12-09 11:01:44,331 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_209,QUANTIFIED] [2020-12-09 11:01:44,332 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_211,QUANTIFIED] [2020-12-09 11:01:44,332 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_211,QUANTIFIED] [2020-12-09 11:01:44,332 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_211,QUANTIFIED] [2020-12-09 11:01:44,332 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_211,QUANTIFIED] [2020-12-09 11:01:44,332 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_209,QUANTIFIED] [2020-12-09 11:01:44,332 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_209,QUANTIFIED] [2020-12-09 11:01:44,332 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_209,QUANTIFIED] [2020-12-09 11:01:44,333 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_209,QUANTIFIED] [2020-12-09 11:01:44,334 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 09.12 11:01:44 BoogieIcfgContainer [2020-12-09 11:01:44,334 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-12-09 11:01:44,334 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-12-09 11:01:44,334 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-12-09 11:01:44,334 INFO L275 PluginConnector]: Witness Printer initialized [2020-12-09 11:01:44,335 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 11:00:55" (3/4) ... [2020-12-09 11:01:44,337 INFO L137 WitnessPrinter]: Generating witness for correct program [2020-12-09 11:01:44,360 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 50 nodes and edges [2020-12-09 11:01:44,361 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 23 nodes and edges [2020-12-09 11:01:44,361 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-12-09 11:01:44,362 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-12-09 11:01:44,381 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((\result == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) && ~bvadd64(iy, 4294967295bv32) == 0bv32) && (\exists v_skolemized_q#valueAsBitvector_209 : bv64 :: ~fp~LONGDOUBLE(v_skolemized_q#valueAsBitvector_209[63:63], v_skolemized_q#valueAsBitvector_209[62:52], v_skolemized_q#valueAsBitvector_209[51:0]) == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) && ix == ~bvand32(2147483647bv32, v_skolemized_q#valueAsBitvector_209[63:32]))) && ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) == x) && \result == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE())) && x == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) [2020-12-09 11:01:44,382 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((~bvadd64(iy, 4294967295bv32) == 0bv32 && (\exists v_skolemized_q#valueAsBitvector_209 : bv64 :: ~fp~LONGDOUBLE(v_skolemized_q#valueAsBitvector_209[63:63], v_skolemized_q#valueAsBitvector_209[62:52], v_skolemized_q#valueAsBitvector_209[51:0]) == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) && ix == ~bvand32(2147483647bv32, v_skolemized_q#valueAsBitvector_209[63:32]))) && ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) == x) && x == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) [2020-12-09 11:01:44,382 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((\result == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) && ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) == res) && aux-res == -0.0 && __signbit_double(res) == 1-aux) && ~bvadd64(iy, 4294967295bv32) == 0bv32) && x == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE())) && (\exists v_skolemized_q#valueAsBitvector_209 : bv64 :: ~fp~LONGDOUBLE(v_skolemized_q#valueAsBitvector_209[63:63], v_skolemized_q#valueAsBitvector_209[62:52], v_skolemized_q#valueAsBitvector_209[51:0]) == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) && ix == ~bvand32(2147483647bv32, v_skolemized_q#valueAsBitvector_209[63:32]))) && ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) == x) && \result == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE())) && x == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) [2020-12-09 11:01:44,382 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((\result == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) && ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) == res) && (\exists v_skolemized_q#valueAsBitvector_211 : bv64 :: v_skolemized_q#valueAsBitvector_211[63:32] == msw && ~fp~LONGDOUBLE(v_skolemized_q#valueAsBitvector_211[63:63], v_skolemized_q#valueAsBitvector_211[62:52], v_skolemized_q#valueAsBitvector_211[51:0]) == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()))) && aux-res == -0.0 && __signbit_double(res) == 1-aux) && ~bvadd64(iy, 4294967295bv32) == 0bv32) && x == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE())) && (\exists v_skolemized_q#valueAsBitvector_209 : bv64 :: ~fp~LONGDOUBLE(v_skolemized_q#valueAsBitvector_209[63:63], v_skolemized_q#valueAsBitvector_209[62:52], v_skolemized_q#valueAsBitvector_209[51:0]) == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) && ix == ~bvand32(2147483647bv32, v_skolemized_q#valueAsBitvector_209[63:32]))) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) == x) && \result == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE())) && x == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) [2020-12-09 11:01:44,382 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((\exists v_skolemized_q#valueAsBitvector_210 : bv64 :: ~fp~LONGDOUBLE(v_skolemized_q#valueAsBitvector_210[63:63], v_skolemized_q#valueAsBitvector_210[62:52], v_skolemized_q#valueAsBitvector_210[51:0]) == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) && hx == v_skolemized_q#valueAsBitvector_210[63:32]) && ~bvadd64(iy, 4294967295bv32) == 0bv32) && (\exists v_skolemized_q#valueAsBitvector_210 : bv64 :: ~fp~LONGDOUBLE(v_skolemized_q#valueAsBitvector_210[63:63], v_skolemized_q#valueAsBitvector_210[62:52], v_skolemized_q#valueAsBitvector_210[51:0]) == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) && ix == ~bvand32(2147483647bv32, v_skolemized_q#valueAsBitvector_210[63:32]))) && (\exists v_skolemized_q#valueAsBitvector_209 : bv64 :: ~fp~LONGDOUBLE(v_skolemized_q#valueAsBitvector_209[63:63], v_skolemized_q#valueAsBitvector_209[62:52], v_skolemized_q#valueAsBitvector_209[51:0]) == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) && ix == ~bvand32(2147483647bv32, v_skolemized_q#valueAsBitvector_209[63:32]))) && ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) == x) && x == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) [2020-12-09 11:01:44,383 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((\result == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) && ~bvadd64(iy, 4294967295bv32) == 0bv32) && (\exists v_skolemized_q#valueAsBitvector_209 : bv64 :: ~fp~LONGDOUBLE(v_skolemized_q#valueAsBitvector_209[63:63], v_skolemized_q#valueAsBitvector_209[62:52], v_skolemized_q#valueAsBitvector_209[51:0]) == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) && ix == ~bvand32(2147483647bv32, v_skolemized_q#valueAsBitvector_209[63:32]))) && ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) == x) && x == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) [2020-12-09 11:01:44,480 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_cf21e029-3c53-497f-a33d-2dbb7112182c/bin/utaipan/witness.graphml [2020-12-09 11:01:44,480 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-12-09 11:01:44,480 INFO L168 Benchmark]: Toolchain (without parser) took 183052.59 ms. Allocated memory was 60.8 MB in the beginning and 100.7 MB in the end (delta: 39.8 MB). Free memory was 41.3 MB in the beginning and 66.6 MB in the end (delta: -25.3 MB). Peak memory consumption was 61.3 MB. Max. memory is 16.1 GB. [2020-12-09 11:01:44,481 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 60.8 MB. Free memory was 43.6 MB in the beginning and 43.5 MB in the end (delta: 84.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-09 11:01:44,481 INFO L168 Benchmark]: CACSL2BoogieTranslator took 411.04 ms. Allocated memory was 60.8 MB in the beginning and 77.6 MB in the end (delta: 16.8 MB). Free memory was 41.0 MB in the beginning and 43.8 MB in the end (delta: -2.8 MB). Peak memory consumption was 14.5 MB. Max. memory is 16.1 GB. [2020-12-09 11:01:44,481 INFO L168 Benchmark]: Boogie Procedure Inliner took 89.08 ms. Allocated memory is still 77.6 MB. Free memory was 43.8 MB in the beginning and 52.8 MB in the end (delta: -9.0 MB). Peak memory consumption was 8.2 MB. Max. memory is 16.1 GB. [2020-12-09 11:01:44,481 INFO L168 Benchmark]: Boogie Preprocessor took 116.48 ms. Allocated memory is still 77.6 MB. Free memory was 52.8 MB in the beginning and 42.3 MB in the end (delta: 10.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-09 11:01:44,482 INFO L168 Benchmark]: RCFGBuilder took 133178.79 ms. Allocated memory was 77.6 MB in the beginning and 100.7 MB in the end (delta: 23.1 MB). Free memory was 42.3 MB in the beginning and 66.5 MB in the end (delta: -24.2 MB). Peak memory consumption was 36.4 MB. Max. memory is 16.1 GB. [2020-12-09 11:01:44,482 INFO L168 Benchmark]: TraceAbstraction took 49107.24 ms. Allocated memory is still 100.7 MB. Free memory was 65.7 MB in the beginning and 46.6 MB in the end (delta: 19.1 MB). Peak memory consumption was 44.1 MB. Max. memory is 16.1 GB. [2020-12-09 11:01:44,482 INFO L168 Benchmark]: Witness Printer took 145.43 ms. Allocated memory is still 100.7 MB. Free memory was 46.4 MB in the beginning and 66.6 MB in the end (delta: -20.2 MB). Peak memory consumption was 27.3 MB. Max. memory is 16.1 GB. [2020-12-09 11:01:44,484 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 60.8 MB. Free memory was 43.6 MB in the beginning and 43.5 MB in the end (delta: 84.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 411.04 ms. Allocated memory was 60.8 MB in the beginning and 77.6 MB in the end (delta: 16.8 MB). Free memory was 41.0 MB in the beginning and 43.8 MB in the end (delta: -2.8 MB). Peak memory consumption was 14.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 89.08 ms. Allocated memory is still 77.6 MB. Free memory was 43.8 MB in the beginning and 52.8 MB in the end (delta: -9.0 MB). Peak memory consumption was 8.2 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 116.48 ms. Allocated memory is still 77.6 MB. Free memory was 52.8 MB in the beginning and 42.3 MB in the end (delta: 10.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * RCFGBuilder took 133178.79 ms. Allocated memory was 77.6 MB in the beginning and 100.7 MB in the end (delta: 23.1 MB). Free memory was 42.3 MB in the beginning and 66.5 MB in the end (delta: -24.2 MB). Peak memory consumption was 36.4 MB. Max. memory is 16.1 GB. * TraceAbstraction took 49107.24 ms. Allocated memory is still 100.7 MB. Free memory was 65.7 MB in the beginning and 46.6 MB in the end (delta: 19.1 MB). Peak memory consumption was 44.1 MB. Max. memory is 16.1 GB. * Witness Printer took 145.43 ms. Allocated memory is still 100.7 MB. Free memory was 46.4 MB in the beginning and 66.6 MB in the end (delta: -20.2 MB). Peak memory consumption was 27.3 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_209,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_209,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_209,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_209,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_209,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_209,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_209,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_209,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_209,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_209,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_209,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_209,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_209,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_209,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_209,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_209,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_210,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_210,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_210,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_210,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_210,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_210,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_210,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_210,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_209,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_209,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_209,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_209,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_210,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_210,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_210,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_210,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_210,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_210,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_210,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_210,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_209,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_209,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_209,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_209,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_209,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_209,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_209,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_209,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_209,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_209,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_209,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_209,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_209,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_209,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_209,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_209,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_209,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_209,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_209,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_209,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_211,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_211,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_211,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_211,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_209,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_209,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_209,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_209,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_211,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_211,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_211,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_211,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_209,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_209,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_209,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_209,QUANTIFIED] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 662]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 125]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 453]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 542]: Loop Invariant [2020-12-09 11:01:44,488 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_209,QUANTIFIED] [2020-12-09 11:01:44,488 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_209,QUANTIFIED] [2020-12-09 11:01:44,488 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_209,QUANTIFIED] [2020-12-09 11:01:44,488 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_209,QUANTIFIED] [2020-12-09 11:01:44,489 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_209,QUANTIFIED] [2020-12-09 11:01:44,489 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_209,QUANTIFIED] [2020-12-09 11:01:44,489 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_209,QUANTIFIED] [2020-12-09 11:01:44,489 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_209,QUANTIFIED] Derived loop invariant: (((\result == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) && ~bvadd64(iy, 4294967295bv32) == 0bv32) && (\exists v_skolemized_q#valueAsBitvector_209 : bv64 :: ~fp~LONGDOUBLE(v_skolemized_q#valueAsBitvector_209[63:63], v_skolemized_q#valueAsBitvector_209[62:52], v_skolemized_q#valueAsBitvector_209[51:0]) == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) && ix == ~bvand32(2147483647bv32, v_skolemized_q#valueAsBitvector_209[63:32]))) && ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) == x) && x == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) - InvariantResult [Line: 89]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 542]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 321]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 114]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 125]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 112]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 24]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 255]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 89]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 640]: Loop Invariant [2020-12-09 11:01:44,490 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_209,QUANTIFIED] [2020-12-09 11:01:44,490 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_209,QUANTIFIED] [2020-12-09 11:01:44,490 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_209,QUANTIFIED] [2020-12-09 11:01:44,491 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_209,QUANTIFIED] [2020-12-09 11:01:44,491 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_209,QUANTIFIED] [2020-12-09 11:01:44,491 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_209,QUANTIFIED] [2020-12-09 11:01:44,491 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_209,QUANTIFIED] [2020-12-09 11:01:44,491 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_209,QUANTIFIED] Derived loop invariant: (((((((\result == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) && ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) == res) && aux-res == -0.0 && __signbit_double(res) == 1-aux) && ~bvadd64(iy, 4294967295bv32) == 0bv32) && x == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE())) && (\exists v_skolemized_q#valueAsBitvector_209 : bv64 :: ~fp~LONGDOUBLE(v_skolemized_q#valueAsBitvector_209[63:63], v_skolemized_q#valueAsBitvector_209[62:52], v_skolemized_q#valueAsBitvector_209[51:0]) == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) && ix == ~bvand32(2147483647bv32, v_skolemized_q#valueAsBitvector_209[63:32]))) && ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) == x) && \result == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE())) && x == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) - InvariantResult [Line: 618]: Loop Invariant Derived loop invariant: x == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) - InvariantResult [Line: 340]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 208]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 89]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 114]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 89]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 114]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 125]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 315]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 155]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 494]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 89]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 192]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 279]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 112]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 112]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 89]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 112]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 114]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 125]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 293]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 155]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 554]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 276]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 345]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 87]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 155]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 554]: Loop Invariant [2020-12-09 11:01:44,493 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_210,QUANTIFIED] [2020-12-09 11:01:44,493 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_210,QUANTIFIED] [2020-12-09 11:01:44,493 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_210,QUANTIFIED] [2020-12-09 11:01:44,493 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_210,QUANTIFIED] [2020-12-09 11:01:44,493 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_210,QUANTIFIED] [2020-12-09 11:01:44,493 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_210,QUANTIFIED] [2020-12-09 11:01:44,493 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_210,QUANTIFIED] [2020-12-09 11:01:44,493 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_210,QUANTIFIED] [2020-12-09 11:01:44,493 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_209,QUANTIFIED] [2020-12-09 11:01:44,494 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_209,QUANTIFIED] [2020-12-09 11:01:44,494 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_209,QUANTIFIED] [2020-12-09 11:01:44,494 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_209,QUANTIFIED] [2020-12-09 11:01:44,494 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_210,QUANTIFIED] [2020-12-09 11:01:44,494 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_210,QUANTIFIED] [2020-12-09 11:01:44,494 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_210,QUANTIFIED] [2020-12-09 11:01:44,494 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_210,QUANTIFIED] [2020-12-09 11:01:44,494 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_210,QUANTIFIED] [2020-12-09 11:01:44,495 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_210,QUANTIFIED] [2020-12-09 11:01:44,495 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_210,QUANTIFIED] [2020-12-09 11:01:44,495 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_210,QUANTIFIED] [2020-12-09 11:01:44,495 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_209,QUANTIFIED] [2020-12-09 11:01:44,495 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_209,QUANTIFIED] [2020-12-09 11:01:44,495 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_209,QUANTIFIED] [2020-12-09 11:01:44,495 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_209,QUANTIFIED] Derived loop invariant: (((((\exists v_skolemized_q#valueAsBitvector_210 : bv64 :: ~fp~LONGDOUBLE(v_skolemized_q#valueAsBitvector_210[63:63], v_skolemized_q#valueAsBitvector_210[62:52], v_skolemized_q#valueAsBitvector_210[51:0]) == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) && hx == v_skolemized_q#valueAsBitvector_210[63:32]) && ~bvadd64(iy, 4294967295bv32) == 0bv32) && (\exists v_skolemized_q#valueAsBitvector_210 : bv64 :: ~fp~LONGDOUBLE(v_skolemized_q#valueAsBitvector_210[63:63], v_skolemized_q#valueAsBitvector_210[62:52], v_skolemized_q#valueAsBitvector_210[51:0]) == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) && ix == ~bvand32(2147483647bv32, v_skolemized_q#valueAsBitvector_210[63:32]))) && (\exists v_skolemized_q#valueAsBitvector_209 : bv64 :: ~fp~LONGDOUBLE(v_skolemized_q#valueAsBitvector_209[63:63], v_skolemized_q#valueAsBitvector_209[62:52], v_skolemized_q#valueAsBitvector_209[51:0]) == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) && ix == ~bvand32(2147483647bv32, v_skolemized_q#valueAsBitvector_209[63:32]))) && ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) == x) && x == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) - InvariantResult [Line: 331]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 89]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 155]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 87]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 518]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 87]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 595]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 87]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 87]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 87]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 87]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 87]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 405]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 87]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 87]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 595]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 350]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 87]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 273]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 87]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 603]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 398]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 165]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 212]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 140]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 603]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 512]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 281]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 545]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 163]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 614]: Loop Invariant [2020-12-09 11:01:44,497 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_209,QUANTIFIED] [2020-12-09 11:01:44,497 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_209,QUANTIFIED] [2020-12-09 11:01:44,497 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_209,QUANTIFIED] [2020-12-09 11:01:44,497 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_209,QUANTIFIED] [2020-12-09 11:01:44,497 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_209,QUANTIFIED] [2020-12-09 11:01:44,497 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_209,QUANTIFIED] [2020-12-09 11:01:44,497 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_209,QUANTIFIED] [2020-12-09 11:01:44,498 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_209,QUANTIFIED] Derived loop invariant: ((((\result == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) && ~bvadd64(iy, 4294967295bv32) == 0bv32) && (\exists v_skolemized_q#valueAsBitvector_209 : bv64 :: ~fp~LONGDOUBLE(v_skolemized_q#valueAsBitvector_209[63:63], v_skolemized_q#valueAsBitvector_209[62:52], v_skolemized_q#valueAsBitvector_209[51:0]) == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) && ix == ~bvand32(2147483647bv32, v_skolemized_q#valueAsBitvector_209[63:32]))) && ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) == x) && \result == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE())) && x == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) - InvariantResult [Line: 163]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 140]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 193]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 545]: Loop Invariant [2020-12-09 11:01:44,498 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_209,QUANTIFIED] [2020-12-09 11:01:44,498 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_209,QUANTIFIED] [2020-12-09 11:01:44,498 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_209,QUANTIFIED] [2020-12-09 11:01:44,498 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_209,QUANTIFIED] [2020-12-09 11:01:44,498 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_209,QUANTIFIED] [2020-12-09 11:01:44,498 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_209,QUANTIFIED] [2020-12-09 11:01:44,499 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_209,QUANTIFIED] [2020-12-09 11:01:44,499 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_209,QUANTIFIED] Derived loop invariant: ((~bvadd64(iy, 4294967295bv32) == 0bv32 && (\exists v_skolemized_q#valueAsBitvector_209 : bv64 :: ~fp~LONGDOUBLE(v_skolemized_q#valueAsBitvector_209[63:63], v_skolemized_q#valueAsBitvector_209[62:52], v_skolemized_q#valueAsBitvector_209[51:0]) == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) && ix == ~bvand32(2147483647bv32, v_skolemized_q#valueAsBitvector_209[63:32]))) && ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) == x) && x == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) - InvariantResult [Line: 165]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 140]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 165]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 163]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 649]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 220]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 465]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 89]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 316]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 506]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 89]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 140]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 89]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 27]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 211]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 89]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 244]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 335]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 324]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 310]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 89]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 637]: Loop Invariant [2020-12-09 11:01:44,500 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_211,QUANTIFIED] [2020-12-09 11:01:44,500 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_211,QUANTIFIED] [2020-12-09 11:01:44,500 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_211,QUANTIFIED] [2020-12-09 11:01:44,500 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_211,QUANTIFIED] [2020-12-09 11:01:44,500 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_209,QUANTIFIED] [2020-12-09 11:01:44,500 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_209,QUANTIFIED] [2020-12-09 11:01:44,500 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_209,QUANTIFIED] [2020-12-09 11:01:44,500 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_209,QUANTIFIED] [2020-12-09 11:01:44,501 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_211,QUANTIFIED] [2020-12-09 11:01:44,501 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_211,QUANTIFIED] [2020-12-09 11:01:44,501 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_211,QUANTIFIED] [2020-12-09 11:01:44,501 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_211,QUANTIFIED] [2020-12-09 11:01:44,501 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_209,QUANTIFIED] [2020-12-09 11:01:44,501 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_209,QUANTIFIED] [2020-12-09 11:01:44,501 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_209,QUANTIFIED] [2020-12-09 11:01:44,501 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_209,QUANTIFIED] Derived loop invariant: (((((((((\result == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) && ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) == res) && (\exists v_skolemized_q#valueAsBitvector_211 : bv64 :: v_skolemized_q#valueAsBitvector_211[63:32] == msw && ~fp~LONGDOUBLE(v_skolemized_q#valueAsBitvector_211[63:63], v_skolemized_q#valueAsBitvector_211[62:52], v_skolemized_q#valueAsBitvector_211[51:0]) == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()))) && aux-res == -0.0 && __signbit_double(res) == 1-aux) && ~bvadd64(iy, 4294967295bv32) == 0bv32) && x == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE())) && (\exists v_skolemized_q#valueAsBitvector_209 : bv64 :: ~fp~LONGDOUBLE(v_skolemized_q#valueAsBitvector_209[63:63], v_skolemized_q#valueAsBitvector_209[62:52], v_skolemized_q#valueAsBitvector_209[51:0]) == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) && ix == ~bvand32(2147483647bv32, v_skolemized_q#valueAsBitvector_209[63:32]))) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) == x) && \result == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE())) && x == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 415 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 42.8s, OverallIterations: 6, TraceHistogramMax: 1, AutomataDifference: 23.8s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 6.1s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 668 SDtfs, 344 SDslu, 279 SDs, 0 SdLazy, 176 SolverSat, 18 SolverUnsat, 2 SolverUnknown, 0 SolverNotchecked, 13.8s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 119 GetRequests, 76 SyntacticMatches, 0 SemanticMatches, 43 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 17.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=415occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 6 MinimizatonAttempts, 18 StatesRemovedByMinimization, 2 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 98 LocationsWithAnnotation, 98 PreInvPairs, 106 NumberOfFragments, 388 HoareAnnotationTreeSize, 98 FomulaSimplifications, 496 FormulaSimplificationTreeSizeReduction, 0.1s HoareSimplificationTime, 98 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 6.0s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 7.6s SatisfiabilityAnalysisTime, 8.7s InterpolantComputationTime, 106 NumberOfCodeBlocks, 106 NumberOfCodeBlocksAsserted, 6 NumberOfCheckSat, 100 ConstructedInterpolants, 8 QuantifiedInterpolants, 7192 SizeOfPredicates, 36 NumberOfNonLiveVariables, 1669 ConjunctsInSsa, 51 ConjunctsInUnsatCore, 6 InterpolantComputations, 6 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: 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...