./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_0220b.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_ccc7423c-3af2-4119-857e-69ac5464526f/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_ccc7423c-3af2-4119-857e-69ac5464526f/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_ccc7423c-3af2-4119-857e-69ac5464526f/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_ccc7423c-3af2-4119-857e-69ac5464526f/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0220b.c -s /tmp/vcloud-vcloud-master/worker/run_dir_ccc7423c-3af2-4119-857e-69ac5464526f/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_ccc7423c-3af2-4119-857e-69ac5464526f/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 4ce1e83adefd86859d763d15552e512760db6e9f ..................................................................................................................................................................................................................................................................................................................................................................... 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_ccc7423c-3af2-4119-857e-69ac5464526f/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_ccc7423c-3af2-4119-857e-69ac5464526f/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_ccc7423c-3af2-4119-857e-69ac5464526f/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_ccc7423c-3af2-4119-857e-69ac5464526f/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0220b.c -s /tmp/vcloud-vcloud-master/worker/run_dir_ccc7423c-3af2-4119-857e-69ac5464526f/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_ccc7423c-3af2-4119-857e-69ac5464526f/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 4ce1e83adefd86859d763d15552e512760db6e9f .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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 07:39:27,730 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-09 07:39:27,731 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-09 07:39:27,762 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-09 07:39:27,763 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-09 07:39:27,764 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-09 07:39:27,765 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-09 07:39:27,767 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-09 07:39:27,768 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-09 07:39:27,769 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-09 07:39:27,770 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-09 07:39:27,770 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-09 07:39:27,771 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-09 07:39:27,772 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-09 07:39:27,773 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-09 07:39:27,774 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-09 07:39:27,774 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-09 07:39:27,775 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-09 07:39:27,776 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-09 07:39:27,778 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-09 07:39:27,779 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-09 07:39:27,780 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-09 07:39:27,782 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-09 07:39:27,782 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-09 07:39:27,785 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-09 07:39:27,785 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-09 07:39:27,785 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-09 07:39:27,786 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-09 07:39:27,786 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-09 07:39:27,787 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-09 07:39:27,788 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-09 07:39:27,788 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-09 07:39:27,789 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-09 07:39:27,790 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-09 07:39:27,790 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-09 07:39:27,791 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-09 07:39:27,791 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-09 07:39:27,791 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-09 07:39:27,791 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-09 07:39:27,792 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-09 07:39:27,792 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-09 07:39:27,793 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_ccc7423c-3af2-4119-857e-69ac5464526f/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2020-12-09 07:39:27,809 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-09 07:39:27,809 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-09 07:39:27,810 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-09 07:39:27,810 INFO L138 SettingsManager]: * User list type=DISABLED [2020-12-09 07:39:27,810 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-12-09 07:39:27,810 INFO L138 SettingsManager]: * Explicit value domain=true [2020-12-09 07:39:27,810 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-12-09 07:39:27,811 INFO L138 SettingsManager]: * Octagon Domain=false [2020-12-09 07:39:27,811 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-12-09 07:39:27,811 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-12-09 07:39:27,811 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-12-09 07:39:27,811 INFO L138 SettingsManager]: * Interval Domain=false [2020-12-09 07:39:27,811 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-12-09 07:39:27,811 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-12-09 07:39:27,811 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-12-09 07:39:27,812 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-09 07:39:27,812 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-09 07:39:27,812 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-09 07:39:27,812 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-09 07:39:27,812 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-09 07:39:27,812 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-09 07:39:27,812 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-09 07:39:27,813 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-09 07:39:27,813 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-09 07:39:27,813 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-09 07:39:27,813 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-09 07:39:27,813 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-09 07:39:27,813 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-09 07:39:27,813 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-09 07:39:27,813 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-09 07:39:27,813 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-09 07:39:27,814 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-09 07:39:27,814 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-09 07:39:27,814 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-09 07:39:27,814 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-12-09 07:39:27,814 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-09 07:39:27,814 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-09 07:39:27,814 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-09 07:39:27,814 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-09 07:39:27,814 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_ccc7423c-3af2-4119-857e-69ac5464526f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_ccc7423c-3af2-4119-857e-69ac5464526f/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4ce1e83adefd86859d763d15552e512760db6e9f [2020-12-09 07:39:28,003 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-09 07:39:28,020 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-09 07:39:28,022 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-09 07:39:28,022 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-09 07:39:28,023 INFO L275 PluginConnector]: CDTParser initialized [2020-12-09 07:39:28,024 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_ccc7423c-3af2-4119-857e-69ac5464526f/bin/utaipan/../../sv-benchmarks/c/float-newlib/double_req_bl_0220b.c [2020-12-09 07:39:28,073 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ccc7423c-3af2-4119-857e-69ac5464526f/bin/utaipan/data/af52a4c38/c0ddb8e28b70471398c3bd363291bedb/FLAG11b27d308 [2020-12-09 07:39:28,467 INFO L306 CDTParser]: Found 1 translation units. [2020-12-09 07:39:28,467 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_ccc7423c-3af2-4119-857e-69ac5464526f/sv-benchmarks/c/float-newlib/double_req_bl_0220b.c [2020-12-09 07:39:28,475 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ccc7423c-3af2-4119-857e-69ac5464526f/bin/utaipan/data/af52a4c38/c0ddb8e28b70471398c3bd363291bedb/FLAG11b27d308 [2020-12-09 07:39:28,484 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_ccc7423c-3af2-4119-857e-69ac5464526f/bin/utaipan/data/af52a4c38/c0ddb8e28b70471398c3bd363291bedb [2020-12-09 07:39:28,485 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-09 07:39:28,486 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-09 07:39:28,492 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-09 07:39:28,493 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-09 07:39:28,495 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-09 07:39:28,495 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 07:39:28" (1/1) ... [2020-12-09 07:39:28,497 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@308960d0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:39:28, skipping insertion in model container [2020-12-09 07:39:28,497 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 07:39:28" (1/1) ... [2020-12-09 07:39:28,504 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-09 07:39:28,538 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-09 07:39:28,722 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_ccc7423c-3af2-4119-857e-69ac5464526f/sv-benchmarks/c/float-newlib/double_req_bl_0220b.c[16494,16507] [2020-12-09 07:39:28,724 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-09 07:39:28,737 INFO L203 MainTranslator]: Completed pre-run [2020-12-09 07:39:28,805 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_ccc7423c-3af2-4119-857e-69ac5464526f/sv-benchmarks/c/float-newlib/double_req_bl_0220b.c[16494,16507] [2020-12-09 07:39:28,806 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-09 07:39:28,826 INFO L208 MainTranslator]: Completed translation [2020-12-09 07:39:28,827 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:39:28 WrapperNode [2020-12-09 07:39:28,827 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-09 07:39:28,828 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-09 07:39:28,828 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-09 07:39:28,828 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-09 07:39:28,833 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:39:28" (1/1) ... [2020-12-09 07:39:28,852 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:39:28" (1/1) ... [2020-12-09 07:39:28,910 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-09 07:39:28,911 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-09 07:39:28,911 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-09 07:39:28,911 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-09 07:39:28,917 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:39:28" (1/1) ... [2020-12-09 07:39:28,917 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:39:28" (1/1) ... [2020-12-09 07:39:28,929 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:39:28" (1/1) ... [2020-12-09 07:39:28,929 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:39:28" (1/1) ... [2020-12-09 07:39:28,970 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:39:28" (1/1) ... [2020-12-09 07:39:28,989 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:39:28" (1/1) ... [2020-12-09 07:39:28,994 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:39:28" (1/1) ... [2020-12-09 07:39:29,004 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-09 07:39:29,005 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-09 07:39:29,005 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-09 07:39:29,005 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-09 07:39:29,006 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:39:28" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ccc7423c-3af2-4119-857e-69ac5464526f/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 07:39:29,078 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-09 07:39:29,078 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-09 07:39:29,078 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2020-12-09 07:39:29,078 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-12-09 07:39:29,078 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2020-12-09 07:39:29,079 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-09 07:39:29,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-09 07:39:29,079 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-12-09 07:39:29,079 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2020-12-09 07:39:29,079 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-09 07:39:30,849 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-09 07:39:30,849 INFO L299 CfgBuilder]: Removed 221 assume(true) statements. [2020-12-09 07:39:30,851 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 07:39:30 BoogieIcfgContainer [2020-12-09 07:39:30,851 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-09 07:39:30,853 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-12-09 07:39:30,853 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-12-09 07:39:30,855 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-12-09 07:39:30,855 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.12 07:39:28" (1/3) ... [2020-12-09 07:39:30,856 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@41fcf803 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.12 07:39:30, skipping insertion in model container [2020-12-09 07:39:30,856 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:39:28" (2/3) ... [2020-12-09 07:39:30,856 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@41fcf803 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.12 07:39:30, skipping insertion in model container [2020-12-09 07:39:30,856 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 07:39:30" (3/3) ... [2020-12-09 07:39:30,857 INFO L111 eAbstractionObserver]: Analyzing ICFG double_req_bl_0220b.c [2020-12-09 07:39:30,867 INFO L180 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-12-09 07:39:30,870 INFO L192 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-12-09 07:39:30,878 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-12-09 07:39:30,896 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-12-09 07:39:30,896 INFO L378 AbstractCegarLoop]: Hoare is true [2020-12-09 07:39:30,896 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-12-09 07:39:30,896 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-12-09 07:39:30,896 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-12-09 07:39:30,897 INFO L382 AbstractCegarLoop]: Difference is false [2020-12-09 07:39:30,897 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-12-09 07:39:30,897 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-12-09 07:39:30,911 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states. [2020-12-09 07:39:30,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2020-12-09 07:39:30,914 INFO L414 BasicCegarLoop]: Found error trace [2020-12-09 07:39:30,915 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-09 07:39:30,915 INFO L429 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-09 07:39:30,919 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-09 07:39:30,919 INFO L82 PathProgramCache]: Analyzing trace with hash -891197688, now seen corresponding path program 1 times [2020-12-09 07:39:30,926 INFO L162 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2020-12-09 07:39:30,926 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [927033044] [2020-12-09 07:39:30,926 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-09 07:39:31,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-09 07:39:31,078 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 07:39:31,079 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [927033044] [2020-12-09 07:39:31,079 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-09 07:39:31,079 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-12-09 07:39:31,080 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [531412301] [2020-12-09 07:39:31,083 INFO L461 AbstractCegarLoop]: Interpolant automaton has 2 states [2020-12-09 07:39:31,083 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2020-12-09 07:39:31,091 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2020-12-09 07:39:31,092 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-12-09 07:39:31,093 INFO L87 Difference]: Start difference. First operand 313 states. Second operand 2 states. [2020-12-09 07:39:31,132 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-09 07:39:31,132 INFO L93 Difference]: Finished difference Result 625 states and 1103 transitions. [2020-12-09 07:39:31,132 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2020-12-09 07:39:31,133 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 9 [2020-12-09 07:39:31,133 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-09 07:39:31,142 INFO L225 Difference]: With dead ends: 625 [2020-12-09 07:39:31,142 INFO L226 Difference]: Without dead ends: 311 [2020-12-09 07:39:31,145 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 07:39:31,157 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 311 states. [2020-12-09 07:39:31,181 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 311 to 311. [2020-12-09 07:39:31,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 311 states. [2020-12-09 07:39:31,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 311 states and 404 transitions. [2020-12-09 07:39:31,186 INFO L78 Accepts]: Start accepts. Automaton has 311 states and 404 transitions. Word has length 9 [2020-12-09 07:39:31,186 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-09 07:39:31,187 INFO L481 AbstractCegarLoop]: Abstraction has 311 states and 404 transitions. [2020-12-09 07:39:31,187 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2020-12-09 07:39:31,187 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 404 transitions. [2020-12-09 07:39:31,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2020-12-09 07:39:31,187 INFO L414 BasicCegarLoop]: Found error trace [2020-12-09 07:39:31,187 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-09 07:39:31,187 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-12-09 07:39:31,188 INFO L429 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-09 07:39:31,188 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-09 07:39:31,188 INFO L82 PathProgramCache]: Analyzing trace with hash 1903030677, now seen corresponding path program 1 times [2020-12-09 07:39:31,188 INFO L162 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2020-12-09 07:39:31,189 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [664288664] [2020-12-09 07:39:31,189 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-09 07:39:31,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-12-09 07:39:31,268 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-12-09 07:39:31,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-12-09 07:39:31,322 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-12-09 07:39:31,350 INFO L173 FreeRefinementEngine]: Strategy SIFA_TAIPAN found a feasible trace [2020-12-09 07:39:31,350 INFO L523 BasicCegarLoop]: Counterexample might be feasible [2020-12-09 07:39:31,351 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-12-09 07:39:31,393 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 09.12 07:39:31 BoogieIcfgContainer [2020-12-09 07:39:31,393 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-12-09 07:39:31,393 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-12-09 07:39:31,393 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-12-09 07:39:31,394 INFO L275 PluginConnector]: Witness Printer initialized [2020-12-09 07:39:31,394 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 07:39:30" (3/4) ... [2020-12-09 07:39:31,396 INFO L140 WitnessPrinter]: No result that supports witness generation found [2020-12-09 07:39:31,396 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-12-09 07:39:31,398 INFO L168 Benchmark]: Toolchain (without parser) took 2910.59 ms. Allocated memory was 90.2 MB in the beginning and 134.2 MB in the end (delta: 44.0 MB). Free memory was 48.4 MB in the beginning and 94.1 MB in the end (delta: -45.7 MB). Peak memory consumption was 1.4 MB. Max. memory is 16.1 GB. [2020-12-09 07:39:31,398 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 90.2 MB. Free memory was 65.9 MB in the beginning and 65.8 MB in the end (delta: 115.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-09 07:39:31,399 INFO L168 Benchmark]: CACSL2BoogieTranslator took 334.71 ms. Allocated memory is still 90.2 MB. Free memory was 70.0 MB in the beginning and 44.1 MB in the end (delta: 25.9 MB). Peak memory consumption was 25.2 MB. Max. memory is 16.1 GB. [2020-12-09 07:39:31,399 INFO L168 Benchmark]: Boogie Procedure Inliner took 82.91 ms. Allocated memory is still 90.2 MB. Free memory was 44.1 MB in the beginning and 60.9 MB in the end (delta: -16.8 MB). Peak memory consumption was 7.0 MB. Max. memory is 16.1 GB. [2020-12-09 07:39:31,400 INFO L168 Benchmark]: Boogie Preprocessor took 93.27 ms. Allocated memory is still 90.2 MB. Free memory was 60.9 MB in the beginning and 51.6 MB in the end (delta: 9.3 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-09 07:39:31,400 INFO L168 Benchmark]: RCFGBuilder took 1846.76 ms. Allocated memory was 90.2 MB in the beginning and 134.2 MB in the end (delta: 44.0 MB). Free memory was 51.6 MB in the beginning and 81.6 MB in the end (delta: -30.0 MB). Peak memory consumption was 53.4 MB. Max. memory is 16.1 GB. [2020-12-09 07:39:31,401 INFO L168 Benchmark]: TraceAbstraction took 540.39 ms. Allocated memory is still 134.2 MB. Free memory was 81.6 MB in the beginning and 95.2 MB in the end (delta: -13.6 MB). Peak memory consumption was 49.3 MB. Max. memory is 16.1 GB. [2020-12-09 07:39:31,401 INFO L168 Benchmark]: Witness Printer took 2.95 ms. Allocated memory is still 134.2 MB. Free memory was 95.2 MB in the beginning and 94.1 MB in the end (delta: 1.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-09 07:39:31,404 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 90.2 MB. Free memory was 65.9 MB in the beginning and 65.8 MB in the end (delta: 115.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 334.71 ms. Allocated memory is still 90.2 MB. Free memory was 70.0 MB in the beginning and 44.1 MB in the end (delta: 25.9 MB). Peak memory consumption was 25.2 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 82.91 ms. Allocated memory is still 90.2 MB. Free memory was 44.1 MB in the beginning and 60.9 MB in the end (delta: -16.8 MB). Peak memory consumption was 7.0 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 93.27 ms. Allocated memory is still 90.2 MB. Free memory was 60.9 MB in the beginning and 51.6 MB in the end (delta: 9.3 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1846.76 ms. Allocated memory was 90.2 MB in the beginning and 134.2 MB in the end (delta: 44.0 MB). Free memory was 51.6 MB in the beginning and 81.6 MB in the end (delta: -30.0 MB). Peak memory consumption was 53.4 MB. Max. memory is 16.1 GB. * TraceAbstraction took 540.39 ms. Allocated memory is still 134.2 MB. Free memory was 81.6 MB in the beginning and 95.2 MB in the end (delta: -13.6 MB). Peak memory consumption was 49.3 MB. Max. memory is 16.1 GB. * Witness Printer took 2.95 ms. Allocated memory is still 134.2 MB. Free memory was 95.2 MB in the beginning and 94.1 MB in the end (delta: 1.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - UnprovableResult [Line: 655]: 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 542, overapproximation of bitwiseAnd at line 622, overapproximation of someBinaryArithmeticDOUBLEoperation at line 626, overapproximation of someBinaryDOUBLEComparisonOperation at line 654. Possible FailurePath: [L22] static const double huge_floor = 1.0e300; [L119-L121] static const double two54_scalbn = 1.80143985094819840000e+16, twom54_scalbn = 5.55111512312578270212e-17, huge_scalbn = 1.0e+300, tiny_scalbn = 1.0e-300; [L190] static const int init_jk_krempio[] = {2, 3, 4, 6}; [L192-L197] 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, }; [L199-L201] static const double zero_krempio = 0.0, one_krempio = 1.0, two24_krempio = 1.67772160000000000000e+07, twon24_krempio = 5.96046447753906250000e-08; [L376-L387] 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, }; [L389-L396] 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, }; [L398-L407] 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; [L540-L546] static const double one_kcos = 1.00000000000000000000e+00, C1_kcos = 4.16666666666666019037e-02, C2_kcos = -1.38888888888741095749e-03, C3_kcos = 2.48015872894767294178e-05, C4_kcos = -2.75573143513906633035e-07, C5_kcos = 2.08757232129817482790e-09, C6_kcos = -1.13596475577881948265e-11; [L584-L590] static const double half_ksin = 5.00000000000000000000e-01, S1_ksin = -1.66666666666666324348e-01, S2_ksin = 8.33333333332248946124e-03, S3_ksin = -1.98412698298579493134e-04, S4_ksin = 2.75573137070700676789e-06, S5_ksin = -2.50507602534068634195e-08, S6_ksin = 1.58969099521155010221e-10; [L650] double x = -0.0; [L615] double y[2], z = 0.0; [L616] __int32_t n, ix; VAL [C1_kcos=416666666666666019037/10000000000000000000000, C3_kcos=124007936447383647089/5000000000000000000000000, C5_kcos=20875723212981748279/10000000000000000000000000000, half_ksin=1/2, half_rempio=1/2, huge_floor=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, init_jk_krempio={15:0}, invpio2_rempio=636619772367581382433/1000000000000000000000, npio2_hw_rempio={9:0}, one_kcos=1, one_krempio=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={10:0}, S2_ksin=208333333333062236531/25000000000000000000000, S4_ksin=275573137070700676789/100000000000000000000000000, S6_ksin=158969099521155010221/1000000000000000000000000000000, tiny_scalbn=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, two24_krempio=16777216, two24_rempio=16777216, two54_scalbn=18014398509481984, two_over_pi_rempio={7:0}, twom54_scalbn=138777878078144567553/2500000000000000000000000000000000000, twon24_krempio=1/16777216, zero_krempio=0, zero_rempio=0] [L618] ieee_double_shape_type gh_u; [L619] gh_u.value = (x) [L620] EXPR gh_u.parts.msw [L620] (ix) = gh_u.parts.msw [L622] ix &= 0x7fffffff VAL [C1_kcos=416666666666666019037/10000000000000000000000, C3_kcos=124007936447383647089/5000000000000000000000000, C5_kcos=20875723212981748279/10000000000000000000000000000, half_ksin=1/2, half_rempio=1/2, huge_floor=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, init_jk_krempio={15:0}, invpio2_rempio=636619772367581382433/1000000000000000000000, npio2_hw_rempio={9:0}, one_kcos=1, one_krempio=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={10:0}, S2_ksin=208333333333062236531/25000000000000000000000, S4_ksin=275573137070700676789/100000000000000000000000000, S6_ksin=158969099521155010221/1000000000000000000000000000000, tiny_scalbn=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, two24_krempio=16777216, two24_rempio=16777216, two54_scalbn=18014398509481984, two_over_pi_rempio={7:0}, twom54_scalbn=138777878078144567553/2500000000000000000000000000000000000, twon24_krempio=1/16777216, zero_krempio=0, zero_rempio=0] [L623] COND FALSE !(ix <= 0x3fe921fb) VAL [C1_kcos=416666666666666019037/10000000000000000000000, C3_kcos=124007936447383647089/5000000000000000000000000, C5_kcos=20875723212981748279/10000000000000000000000000000, half_ksin=1/2, half_rempio=1/2, huge_floor=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, init_jk_krempio={15:0}, invpio2_rempio=636619772367581382433/1000000000000000000000, npio2_hw_rempio={9:0}, one_kcos=1, one_krempio=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={10:0}, S2_ksin=208333333333062236531/25000000000000000000000, S4_ksin=275573137070700676789/100000000000000000000000000, S6_ksin=158969099521155010221/1000000000000000000000000000000, tiny_scalbn=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, two24_krempio=16777216, two24_rempio=16777216, two54_scalbn=18014398509481984, two_over_pi_rempio={7:0}, twom54_scalbn=138777878078144567553/2500000000000000000000000000000000000, twon24_krempio=1/16777216, zero_krempio=0, zero_rempio=0] [L625] COND TRUE ix >= 0x7ff00000 [L626] return x - x; [L626] return x - x; VAL [C1_kcos=416666666666666019037/10000000000000000000000, C3_kcos=124007936447383647089/5000000000000000000000000, C5_kcos=20875723212981748279/10000000000000000000000000000, half_ksin=1/2, half_rempio=1/2, huge_floor=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, init_jk_krempio={15:0}, invpio2_rempio=636619772367581382433/1000000000000000000000, npio2_hw_rempio={9:0}, one_kcos=1, one_krempio=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={10:0}, S2_ksin=208333333333062236531/25000000000000000000000, S4_ksin=275573137070700676789/100000000000000000000000000, S6_ksin=158969099521155010221/1000000000000000000000000000000, tiny_scalbn=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, two24_krempio=16777216, two24_rempio=16777216, two54_scalbn=18014398509481984, two_over_pi_rempio={7:0}, twom54_scalbn=138777878078144567553/2500000000000000000000000000000000000, twon24_krempio=1/16777216, zero_krempio=0, zero_rempio=0] [L651] double res = sin_double(x); [L654] EXPR res == -0.0 && __signbit_double(res) == 1 VAL [C1_kcos=416666666666666019037/10000000000000000000000, C3_kcos=124007936447383647089/5000000000000000000000000, C5_kcos=20875723212981748279/10000000000000000000000000000, half_ksin=1/2, half_rempio=1/2, huge_floor=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, init_jk_krempio={15:0}, invpio2_rempio=636619772367581382433/1000000000000000000000, npio2_hw_rempio={9:0}, one_kcos=1, one_krempio=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={10:0}, S2_ksin=208333333333062236531/25000000000000000000000, S4_ksin=275573137070700676789/100000000000000000000000000, S6_ksin=158969099521155010221/1000000000000000000000000000000, tiny_scalbn=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, two24_krempio=16777216, two24_rempio=16777216, two54_scalbn=18014398509481984, two_over_pi_rempio={7:0}, twom54_scalbn=138777878078144567553/2500000000000000000000000000000000000, twon24_krempio=1/16777216, zero_krempio=0, zero_rempio=0] [L654] COND TRUE !(res == -0.0 && __signbit_double(res) == 1) [L655] reach_error() VAL [C1_kcos=416666666666666019037/10000000000000000000000, C3_kcos=124007936447383647089/5000000000000000000000000, C5_kcos=20875723212981748279/10000000000000000000000000000, half_ksin=1/2, half_rempio=1/2, huge_floor=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, init_jk_krempio={15:0}, invpio2_rempio=636619772367581382433/1000000000000000000000, npio2_hw_rempio={9:0}, one_kcos=1, one_krempio=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={10:0}, S2_ksin=208333333333062236531/25000000000000000000000, S4_ksin=275573137070700676789/100000000000000000000000000, S6_ksin=158969099521155010221/1000000000000000000000000000000, tiny_scalbn=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, two24_krempio=16777216, two24_rempio=16777216, two54_scalbn=18014398509481984, two_over_pi_rempio={7:0}, twom54_scalbn=138777878078144567553/2500000000000000000000000000000000000, twon24_krempio=1/16777216, zero_krempio=0, zero_rempio=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 313 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: UNSAFE, OverallTime: 0.4s, OverallIterations: 2, TraceHistogramMax: 1, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 406 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=313occurred 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 07:39:32,924 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-09 07:39:32,926 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-09 07:39:32,947 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-09 07:39:32,948 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-09 07:39:32,948 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-09 07:39:32,950 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-09 07:39:32,952 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-09 07:39:32,953 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-09 07:39:32,954 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-09 07:39:32,955 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-09 07:39:32,956 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-09 07:39:32,956 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-09 07:39:32,957 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-09 07:39:32,958 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-09 07:39:32,959 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-09 07:39:32,959 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-09 07:39:32,960 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-09 07:39:32,962 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-09 07:39:32,964 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-09 07:39:32,965 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-09 07:39:32,966 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-09 07:39:32,967 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-09 07:39:32,968 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-09 07:39:32,970 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-09 07:39:32,971 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-09 07:39:32,971 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-09 07:39:32,972 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-09 07:39:32,972 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-09 07:39:32,973 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-09 07:39:32,973 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-09 07:39:32,974 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-09 07:39:32,975 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-09 07:39:32,975 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-09 07:39:32,976 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-09 07:39:32,976 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-09 07:39:32,977 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-09 07:39:32,977 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-09 07:39:32,977 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-09 07:39:32,978 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-09 07:39:32,979 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-09 07:39:32,979 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_ccc7423c-3af2-4119-857e-69ac5464526f/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2020-12-09 07:39:33,004 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-09 07:39:33,004 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-09 07:39:33,005 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-09 07:39:33,005 INFO L138 SettingsManager]: * User list type=DISABLED [2020-12-09 07:39:33,005 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-12-09 07:39:33,005 INFO L138 SettingsManager]: * Explicit value domain=true [2020-12-09 07:39:33,005 INFO L138 SettingsManager]: * Octagon Domain=false [2020-12-09 07:39:33,005 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-12-09 07:39:33,005 INFO L138 SettingsManager]: * Interval Domain=false [2020-12-09 07:39:33,006 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-09 07:39:33,006 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-09 07:39:33,006 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-09 07:39:33,006 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-09 07:39:33,007 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-09 07:39:33,007 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-09 07:39:33,007 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-09 07:39:33,007 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-09 07:39:33,007 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-09 07:39:33,007 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-09 07:39:33,007 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-09 07:39:33,008 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-09 07:39:33,008 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-09 07:39:33,008 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-09 07:39:33,008 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-09 07:39:33,008 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-09 07:39:33,008 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-09 07:39:33,008 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-09 07:39:33,009 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-09 07:39:33,009 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-09 07:39:33,009 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-09 07:39:33,009 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-09 07:39:33,009 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2020-12-09 07:39:33,009 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-09 07:39:33,009 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-09 07:39:33,009 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-09 07:39:33,010 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_ccc7423c-3af2-4119-857e-69ac5464526f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_ccc7423c-3af2-4119-857e-69ac5464526f/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4ce1e83adefd86859d763d15552e512760db6e9f [2020-12-09 07:39:33,236 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-09 07:39:33,250 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-09 07:39:33,252 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-09 07:39:33,253 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-09 07:39:33,253 INFO L275 PluginConnector]: CDTParser initialized [2020-12-09 07:39:33,254 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_ccc7423c-3af2-4119-857e-69ac5464526f/bin/utaipan/../../sv-benchmarks/c/float-newlib/double_req_bl_0220b.c [2020-12-09 07:39:33,295 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ccc7423c-3af2-4119-857e-69ac5464526f/bin/utaipan/data/509764b67/51bfee0d726c49468e95f7bd39a5f427/FLAG5b2f45abf [2020-12-09 07:39:33,727 INFO L306 CDTParser]: Found 1 translation units. [2020-12-09 07:39:33,728 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_ccc7423c-3af2-4119-857e-69ac5464526f/sv-benchmarks/c/float-newlib/double_req_bl_0220b.c [2020-12-09 07:39:33,736 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ccc7423c-3af2-4119-857e-69ac5464526f/bin/utaipan/data/509764b67/51bfee0d726c49468e95f7bd39a5f427/FLAG5b2f45abf [2020-12-09 07:39:33,747 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_ccc7423c-3af2-4119-857e-69ac5464526f/bin/utaipan/data/509764b67/51bfee0d726c49468e95f7bd39a5f427 [2020-12-09 07:39:33,749 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-09 07:39:33,750 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-09 07:39:33,751 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-09 07:39:33,751 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-09 07:39:33,753 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-09 07:39:33,754 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 07:39:33" (1/1) ... [2020-12-09 07:39:33,755 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5f94e2dc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:39:33, skipping insertion in model container [2020-12-09 07:39:33,756 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 07:39:33" (1/1) ... [2020-12-09 07:39:33,761 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-09 07:39:33,799 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-09 07:39:34,028 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_ccc7423c-3af2-4119-857e-69ac5464526f/sv-benchmarks/c/float-newlib/double_req_bl_0220b.c[16494,16507] [2020-12-09 07:39:34,031 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-09 07:39:34,049 INFO L203 MainTranslator]: Completed pre-run [2020-12-09 07:39:34,127 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_ccc7423c-3af2-4119-857e-69ac5464526f/sv-benchmarks/c/float-newlib/double_req_bl_0220b.c[16494,16507] [2020-12-09 07:39:34,127 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-09 07:39:34,152 INFO L208 MainTranslator]: Completed translation [2020-12-09 07:39:34,152 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:39:34 WrapperNode [2020-12-09 07:39:34,153 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-09 07:39:34,153 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-09 07:39:34,154 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-09 07:39:34,154 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-09 07:39:34,159 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:39:34" (1/1) ... [2020-12-09 07:39:34,182 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:39:34" (1/1) ... [2020-12-09 07:39:34,242 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-09 07:39:34,243 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-09 07:39:34,243 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-09 07:39:34,243 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-09 07:39:34,250 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:39:34" (1/1) ... [2020-12-09 07:39:34,250 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:39:34" (1/1) ... [2020-12-09 07:39:34,266 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:39:34" (1/1) ... [2020-12-09 07:39:34,267 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:39:34" (1/1) ... [2020-12-09 07:39:34,308 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:39:34" (1/1) ... [2020-12-09 07:39:34,329 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:39:34" (1/1) ... [2020-12-09 07:39:34,335 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:39:34" (1/1) ... [2020-12-09 07:39:34,343 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-09 07:39:34,344 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-09 07:39:34,344 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-09 07:39:34,344 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-09 07:39:34,345 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:39:34" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ccc7423c-3af2-4119-857e-69ac5464526f/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 07:39:34,398 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2020-12-09 07:39:34,398 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2020-12-09 07:39:34,398 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-09 07:39:34,399 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2020-12-09 07:39:34,399 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-09 07:39:34,399 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8 [2020-12-09 07:39:34,399 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-12-09 07:39:34,399 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-09 07:39:34,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-09 07:39:34,399 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-12-09 07:39:34,399 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-09 07:41:38,633 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-09 07:41:38,634 INFO L299 CfgBuilder]: Removed 221 assume(true) statements. [2020-12-09 07:41:38,637 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 07:41:38 BoogieIcfgContainer [2020-12-09 07:41:38,637 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-09 07:41:38,639 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-12-09 07:41:38,640 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-12-09 07:41:38,642 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-12-09 07:41:38,642 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.12 07:39:33" (1/3) ... [2020-12-09 07:41:38,643 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@28a29ef and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.12 07:41:38, skipping insertion in model container [2020-12-09 07:41:38,643 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:39:34" (2/3) ... [2020-12-09 07:41:38,643 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@28a29ef and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.12 07:41:38, skipping insertion in model container [2020-12-09 07:41:38,643 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 07:41:38" (3/3) ... [2020-12-09 07:41:38,645 INFO L111 eAbstractionObserver]: Analyzing ICFG double_req_bl_0220b.c [2020-12-09 07:41:38,655 INFO L180 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-12-09 07:41:38,659 INFO L192 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-12-09 07:41:38,666 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-12-09 07:41:38,688 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-12-09 07:41:38,688 INFO L378 AbstractCegarLoop]: Hoare is true [2020-12-09 07:41:38,689 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-12-09 07:41:38,689 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-12-09 07:41:38,689 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-12-09 07:41:38,689 INFO L382 AbstractCegarLoop]: Difference is false [2020-12-09 07:41:38,689 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-12-09 07:41:38,689 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-12-09 07:41:38,706 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states. [2020-12-09 07:41:38,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2020-12-09 07:41:38,709 INFO L414 BasicCegarLoop]: Found error trace [2020-12-09 07:41:38,710 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-09 07:41:38,710 INFO L429 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-09 07:41:38,714 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-09 07:41:38,714 INFO L82 PathProgramCache]: Analyzing trace with hash 2087460477, now seen corresponding path program 1 times [2020-12-09 07:41:38,723 INFO L162 FreeRefinementEngine]: Executing refinement strategy WALRUS [2020-12-09 07:41:38,723 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [968690210] [2020-12-09 07:41:38,724 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ccc7423c-3af2-4119-857e-69ac5464526f/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 07:41:39,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-09 07:41:39,089 INFO L263 TraceCheckSpWp]: Trace formula consists of 218 conjuncts, 1 conjunts are in the unsatisfiable core [2020-12-09 07:41:39,092 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-09 07:41:39,114 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 07:41:39,114 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2020-12-09 07:41:39,115 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [968690210] [2020-12-09 07:41:39,116 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-09 07:41:39,116 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-12-09 07:41:39,116 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [610935233] [2020-12-09 07:41:39,120 INFO L461 AbstractCegarLoop]: Interpolant automaton has 2 states [2020-12-09 07:41:39,121 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2020-12-09 07:41:39,133 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2020-12-09 07:41:39,134 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-12-09 07:41:39,135 INFO L87 Difference]: Start difference. First operand 410 states. Second operand 2 states. [2020-12-09 07:41:39,210 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-09 07:41:39,210 INFO L93 Difference]: Finished difference Result 818 states and 1404 transitions. [2020-12-09 07:41:39,210 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2020-12-09 07:41:39,211 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 10 [2020-12-09 07:41:39,212 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-09 07:41:39,227 INFO L225 Difference]: With dead ends: 818 [2020-12-09 07:41:39,227 INFO L226 Difference]: Without dead ends: 407 [2020-12-09 07:41:39,232 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 07:41:39,249 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 407 states. [2020-12-09 07:41:39,283 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 407 to 407. [2020-12-09 07:41:39,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 407 states. [2020-12-09 07:41:39,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 407 states and 536 transitions. [2020-12-09 07:41:39,290 INFO L78 Accepts]: Start accepts. Automaton has 407 states and 536 transitions. Word has length 10 [2020-12-09 07:41:39,290 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-09 07:41:39,290 INFO L481 AbstractCegarLoop]: Abstraction has 407 states and 536 transitions. [2020-12-09 07:41:39,290 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2020-12-09 07:41:39,290 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 536 transitions. [2020-12-09 07:41:39,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2020-12-09 07:41:39,290 INFO L414 BasicCegarLoop]: Found error trace [2020-12-09 07:41:39,290 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-09 07:41:39,491 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 mathsat -unsat_core_generation=3 [2020-12-09 07:41:39,492 INFO L429 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-09 07:41:39,494 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-09 07:41:39,495 INFO L82 PathProgramCache]: Analyzing trace with hash -247846720, now seen corresponding path program 1 times [2020-12-09 07:41:39,497 INFO L162 FreeRefinementEngine]: Executing refinement strategy WALRUS [2020-12-09 07:41:39,498 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1678398983] [2020-12-09 07:41:39,498 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ccc7423c-3af2-4119-857e-69ac5464526f/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 07:41:39,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-09 07:41:39,944 INFO L263 TraceCheckSpWp]: Trace formula consists of 226 conjuncts, 8 conjunts are in the unsatisfiable core [2020-12-09 07:41:39,945 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-09 07:41:40,248 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 07:41:40,249 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2020-12-09 07:41:40,249 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1678398983] [2020-12-09 07:41:40,249 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-09 07:41:40,249 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-12-09 07:41:40,249 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1773856384] [2020-12-09 07:41:40,250 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-12-09 07:41:40,250 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2020-12-09 07:41:40,251 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-12-09 07:41:40,251 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-12-09 07:41:40,251 INFO L87 Difference]: Start difference. First operand 407 states and 536 transitions. Second operand 5 states. [2020-12-09 07:41:40,678 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-09 07:41:40,678 INFO L93 Difference]: Finished difference Result 416 states and 545 transitions. [2020-12-09 07:41:40,679 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-12-09 07:41:40,679 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 11 [2020-12-09 07:41:40,679 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-09 07:41:40,680 INFO L225 Difference]: With dead ends: 416 [2020-12-09 07:41:40,680 INFO L226 Difference]: Without dead ends: 23 [2020-12-09 07:41:40,683 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2020-12-09 07:41:40,683 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23 states. [2020-12-09 07:41:40,686 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23 to 23. [2020-12-09 07:41:40,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23 states. [2020-12-09 07:41:40,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 26 transitions. [2020-12-09 07:41:40,687 INFO L78 Accepts]: Start accepts. Automaton has 23 states and 26 transitions. Word has length 11 [2020-12-09 07:41:40,687 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-09 07:41:40,687 INFO L481 AbstractCegarLoop]: Abstraction has 23 states and 26 transitions. [2020-12-09 07:41:40,687 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-12-09 07:41:40,687 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 26 transitions. [2020-12-09 07:41:40,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2020-12-09 07:41:40,688 INFO L414 BasicCegarLoop]: Found error trace [2020-12-09 07:41:40,688 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-09 07:41:40,888 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 mathsat -unsat_core_generation=3 [2020-12-09 07:41:40,889 INFO L429 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-09 07:41:40,891 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-09 07:41:40,892 INFO L82 PathProgramCache]: Analyzing trace with hash 2038227603, now seen corresponding path program 1 times [2020-12-09 07:41:40,894 INFO L162 FreeRefinementEngine]: Executing refinement strategy WALRUS [2020-12-09 07:41:40,894 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1314087794] [2020-12-09 07:41:40,894 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ccc7423c-3af2-4119-857e-69ac5464526f/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 07:41:41,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-09 07:41:41,214 INFO L263 TraceCheckSpWp]: Trace formula consists of 244 conjuncts, 10 conjunts are in the unsatisfiable core [2020-12-09 07:41:41,215 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-09 07:41:41,948 WARN L197 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 9 DAG size of output: 1 [2020-12-09 07:41:41,953 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 07:41:41,954 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2020-12-09 07:41:41,954 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1314087794] [2020-12-09 07:41:41,954 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-09 07:41:41,954 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-12-09 07:41:41,955 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1564528268] [2020-12-09 07:41:41,955 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-12-09 07:41:41,955 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2020-12-09 07:41:41,956 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-12-09 07:41:41,956 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2020-12-09 07:41:41,957 INFO L87 Difference]: Start difference. First operand 23 states and 26 transitions. Second operand 7 states. [2020-12-09 07:41:42,842 WARN L197 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 9 [2020-12-09 07:41:45,918 WARN L197 SmtUtils]: Spent 150.00 ms on a formula simplification that was a NOOP. DAG size: 11 [2020-12-09 07:41:55,018 WARN L197 SmtUtils]: Spent 168.00 ms on a formula simplification that was a NOOP. DAG size: 12 [2020-12-09 07:41:55,309 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-09 07:41:55,309 INFO L93 Difference]: Finished difference Result 45 states and 49 transitions. [2020-12-09 07:41:55,310 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-12-09 07:41:55,310 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 16 [2020-12-09 07:41:55,310 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-09 07:41:55,311 INFO L225 Difference]: With dead ends: 45 [2020-12-09 07:41:55,311 INFO L226 Difference]: Without dead ends: 33 [2020-12-09 07:41:55,312 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=39, Invalid=71, Unknown=0, NotChecked=0, Total=110 [2020-12-09 07:41:55,312 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 33 states. [2020-12-09 07:41:55,316 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 33 to 26. [2020-12-09 07:41:55,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 26 states. [2020-12-09 07:41:55,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 26 states and 28 transitions. [2020-12-09 07:41:55,317 INFO L78 Accepts]: Start accepts. Automaton has 26 states and 28 transitions. Word has length 16 [2020-12-09 07:41:55,317 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-09 07:41:55,317 INFO L481 AbstractCegarLoop]: Abstraction has 26 states and 28 transitions. [2020-12-09 07:41:55,317 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-12-09 07:41:55,317 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 28 transitions. [2020-12-09 07:41:55,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2020-12-09 07:41:55,318 INFO L414 BasicCegarLoop]: Found error trace [2020-12-09 07:41:55,318 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-09 07:41:55,519 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 mathsat -unsat_core_generation=3 [2020-12-09 07:41:55,520 INFO L429 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-09 07:41:55,521 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-09 07:41:55,521 INFO L82 PathProgramCache]: Analyzing trace with hash 1724473834, now seen corresponding path program 1 times [2020-12-09 07:41:55,523 INFO L162 FreeRefinementEngine]: Executing refinement strategy WALRUS [2020-12-09 07:41:55,524 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [268780123] [2020-12-09 07:41:55,524 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ccc7423c-3af2-4119-857e-69ac5464526f/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 07:41:57,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-09 07:41:58,155 INFO L263 TraceCheckSpWp]: Trace formula consists of 247 conjuncts, 10 conjunts are in the unsatisfiable core [2020-12-09 07:41:58,156 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-09 07:41:58,591 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 07:41:58,591 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2020-12-09 07:41:58,591 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [268780123] [2020-12-09 07:41:58,591 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-09 07:41:58,591 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-12-09 07:41:58,592 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [90829595] [2020-12-09 07:41:58,592 INFO L461 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-12-09 07:41:58,592 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2020-12-09 07:41:58,593 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-12-09 07:41:58,593 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2020-12-09 07:41:58,593 INFO L87 Difference]: Start difference. First operand 26 states and 28 transitions. Second operand 6 states. [2020-12-09 07:41:59,086 WARN L197 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 18 [2020-12-09 07:41:59,295 WARN L197 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 20 [2020-12-09 07:41:59,450 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-09 07:41:59,450 INFO L93 Difference]: Finished difference Result 33 states and 34 transitions. [2020-12-09 07:41:59,454 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-12-09 07:41:59,454 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 17 [2020-12-09 07:41:59,454 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-09 07:41:59,455 INFO L225 Difference]: With dead ends: 33 [2020-12-09 07:41:59,455 INFO L226 Difference]: Without dead ends: 21 [2020-12-09 07:41:59,455 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 12 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=25, Invalid=47, Unknown=0, NotChecked=0, Total=72 [2020-12-09 07:41:59,455 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 21 states. [2020-12-09 07:41:59,457 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 21 to 21. [2020-12-09 07:41:59,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 21 states. [2020-12-09 07:41:59,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 20 transitions. [2020-12-09 07:41:59,458 INFO L78 Accepts]: Start accepts. Automaton has 21 states and 20 transitions. Word has length 17 [2020-12-09 07:41:59,458 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-09 07:41:59,458 INFO L481 AbstractCegarLoop]: Abstraction has 21 states and 20 transitions. [2020-12-09 07:41:59,458 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-12-09 07:41:59,458 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 20 transitions. [2020-12-09 07:41:59,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2020-12-09 07:41:59,459 INFO L414 BasicCegarLoop]: Found error trace [2020-12-09 07:41:59,459 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] [2020-12-09 07:41:59,659 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 mathsat -unsat_core_generation=3 [2020-12-09 07:41:59,661 INFO L429 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-09 07:41:59,661 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-09 07:41:59,662 INFO L82 PathProgramCache]: Analyzing trace with hash 915916072, now seen corresponding path program 1 times [2020-12-09 07:41:59,663 INFO L162 FreeRefinementEngine]: Executing refinement strategy WALRUS [2020-12-09 07:41:59,664 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [894247835] [2020-12-09 07:41:59,664 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ccc7423c-3af2-4119-857e-69ac5464526f/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 07:41:59,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-09 07:41:59,984 INFO L263 TraceCheckSpWp]: Trace formula consists of 258 conjuncts, 17 conjunts are in the unsatisfiable core [2020-12-09 07:41:59,985 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-09 07:42:01,108 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-12-09 07:42:01,764 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 07:42:01,765 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2020-12-09 07:42:01,765 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [894247835] [2020-12-09 07:42:01,765 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-09 07:42:01,765 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-12-09 07:42:01,766 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [103081050] [2020-12-09 07:42:01,766 INFO L461 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-12-09 07:42:01,766 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2020-12-09 07:42:01,767 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-12-09 07:42:01,767 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=91, Unknown=0, NotChecked=0, Total=110 [2020-12-09 07:42:01,767 INFO L87 Difference]: Start difference. First operand 21 states and 20 transitions. Second operand 11 states. [2020-12-09 07:42:05,979 WARN L197 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 9 [2020-12-09 07:42:06,330 WARN L197 SmtUtils]: Spent 149.00 ms on a formula simplification that was a NOOP. DAG size: 11 [2020-12-09 07:42:06,676 WARN L197 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 14 [2020-12-09 07:42:07,027 WARN L197 SmtUtils]: Spent 251.00 ms on a formula simplification that was a NOOP. DAG size: 16 [2020-12-09 07:42:07,399 WARN L197 SmtUtils]: Spent 281.00 ms on a formula simplification that was a NOOP. DAG size: 27 [2020-12-09 07:42:07,786 WARN L197 SmtUtils]: Spent 324.00 ms on a formula simplification that was a NOOP. DAG size: 32 [2020-12-09 07:42:07,812 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-09 07:42:07,812 INFO L93 Difference]: Finished difference Result 21 states and 20 transitions. [2020-12-09 07:42:07,813 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-12-09 07:42:07,813 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 20 [2020-12-09 07:42:07,813 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-09 07:42:07,814 INFO L225 Difference]: With dead ends: 21 [2020-12-09 07:42:07,814 INFO L226 Difference]: Without dead ends: 0 [2020-12-09 07:42:07,814 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 26 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 3.7s TimeCoverageRelationStatistics Valid=93, Invalid=213, Unknown=0, NotChecked=0, Total=306 [2020-12-09 07:42:07,814 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-12-09 07:42:07,815 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-12-09 07:42:07,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-12-09 07:42:07,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-12-09 07:42:07,815 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 20 [2020-12-09 07:42:07,815 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-09 07:42:07,815 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-12-09 07:42:07,815 INFO L482 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-12-09 07:42:07,815 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-12-09 07:42:07,815 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-12-09 07:42:08,016 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 mathsat -unsat_core_generation=3 [2020-12-09 07:42:08,021 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-12-09 07:42:08,561 WARN L197 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 36 [2020-12-09 07:42:08,832 WARN L197 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 34 [2020-12-09 07:42:09,808 WARN L197 SmtUtils]: Spent 414.00 ms on a formula simplification that was a NOOP. DAG size: 57 [2020-12-09 07:42:10,390 WARN L197 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 20 [2020-12-09 07:42:10,775 WARN L197 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 41 [2020-12-09 07:42:10,827 INFO L262 CegarLoopResult]: For program point L100-37(lines 100 104) no Hoare annotation was computed. [2020-12-09 07:42:10,827 INFO L258 CegarLoopResult]: At program point L100-38(lines 100 104) the Hoare annotation is: false [2020-12-09 07:42:10,828 INFO L262 CegarLoopResult]: For program point L100-41(lines 100 104) no Hoare annotation was computed. [2020-12-09 07:42:10,828 INFO L258 CegarLoopResult]: At program point L100-42(lines 100 104) the Hoare annotation is: false [2020-12-09 07:42:10,828 INFO L262 CegarLoopResult]: For program point L100-45(lines 100 104) no Hoare annotation was computed. [2020-12-09 07:42:10,828 INFO L258 CegarLoopResult]: At program point L100-46(lines 100 104) the Hoare annotation is: false [2020-12-09 07:42:10,828 INFO L262 CegarLoopResult]: For program point L630(line 630) no Hoare annotation was computed. [2020-12-09 07:42:10,828 INFO L262 CegarLoopResult]: For program point L632(line 632) no Hoare annotation was computed. [2020-12-09 07:42:10,828 INFO L262 CegarLoopResult]: For program point L500(lines 500 503) no Hoare annotation was computed. [2020-12-09 07:42:10,828 INFO L262 CegarLoopResult]: For program point L105(lines 105 109) no Hoare annotation was computed. [2020-12-09 07:42:10,828 INFO L262 CegarLoopResult]: For program point L105-1(lines 98 117) no Hoare annotation was computed. [2020-12-09 07:42:10,828 INFO L262 CegarLoopResult]: For program point L105-3(lines 105 109) no Hoare annotation was computed. [2020-12-09 07:42:10,829 INFO L262 CegarLoopResult]: For program point L105-4(lines 98 117) no Hoare annotation was computed. [2020-12-09 07:42:10,829 INFO L262 CegarLoopResult]: For program point L105-6(lines 105 109) no Hoare annotation was computed. [2020-12-09 07:42:10,829 INFO L262 CegarLoopResult]: For program point L105-7(lines 98 117) no Hoare annotation was computed. [2020-12-09 07:42:10,829 INFO L262 CegarLoopResult]: For program point L105-9(lines 105 109) no Hoare annotation was computed. [2020-12-09 07:42:10,829 INFO L262 CegarLoopResult]: For program point L105-10(lines 98 117) no Hoare annotation was computed. [2020-12-09 07:42:10,829 INFO L262 CegarLoopResult]: For program point L105-12(lines 105 109) no Hoare annotation was computed. [2020-12-09 07:42:10,829 INFO L262 CegarLoopResult]: For program point L105-13(lines 98 117) no Hoare annotation was computed. [2020-12-09 07:42:10,829 INFO L262 CegarLoopResult]: For program point L105-15(lines 105 109) no Hoare annotation was computed. [2020-12-09 07:42:10,829 INFO L262 CegarLoopResult]: For program point L634(line 634) no Hoare annotation was computed. [2020-12-09 07:42:10,829 INFO L262 CegarLoopResult]: For program point L105-16(lines 98 117) no Hoare annotation was computed. [2020-12-09 07:42:10,829 INFO L262 CegarLoopResult]: For program point L105-18(lines 105 109) no Hoare annotation was computed. [2020-12-09 07:42:10,830 INFO L262 CegarLoopResult]: For program point L105-19(lines 98 117) no Hoare annotation was computed. [2020-12-09 07:42:10,830 INFO L262 CegarLoopResult]: For program point L105-21(lines 105 109) no Hoare annotation was computed. [2020-12-09 07:42:10,830 INFO L262 CegarLoopResult]: For program point L105-22(lines 98 117) no Hoare annotation was computed. [2020-12-09 07:42:10,830 INFO L262 CegarLoopResult]: For program point L105-24(lines 105 109) no Hoare annotation was computed. [2020-12-09 07:42:10,830 INFO L262 CegarLoopResult]: For program point L105-25(lines 98 117) no Hoare annotation was computed. [2020-12-09 07:42:10,830 INFO L262 CegarLoopResult]: For program point L105-27(lines 105 109) no Hoare annotation was computed. [2020-12-09 07:42:10,830 INFO L262 CegarLoopResult]: For program point L105-28(lines 98 117) no Hoare annotation was computed. [2020-12-09 07:42:10,830 INFO L262 CegarLoopResult]: For program point L105-30(lines 105 109) no Hoare annotation was computed. [2020-12-09 07:42:10,830 INFO L262 CegarLoopResult]: For program point L105-31(lines 98 117) no Hoare annotation was computed. [2020-12-09 07:42:10,830 INFO L262 CegarLoopResult]: For program point L105-33(lines 105 109) no Hoare annotation was computed. [2020-12-09 07:42:10,830 INFO L262 CegarLoopResult]: For program point L105-34(lines 98 117) no Hoare annotation was computed. [2020-12-09 07:42:10,831 INFO L262 CegarLoopResult]: For program point L636(line 636) no Hoare annotation was computed. [2020-12-09 07:42:10,831 INFO L262 CegarLoopResult]: For program point L505-1(lines 505 509) no Hoare annotation was computed. [2020-12-09 07:42:10,831 INFO L258 CegarLoopResult]: At program point L505-2(lines 505 509) the Hoare annotation is: false [2020-12-09 07:42:10,831 INFO L258 CegarLoopResult]: At program point L373(lines 203 374) the Hoare annotation is: false [2020-12-09 07:42:10,831 INFO L262 CegarLoopResult]: For program point L242(lines 242 250) no Hoare annotation was computed. [2020-12-09 07:42:10,831 INFO L262 CegarLoopResult]: For program point L110(lines 110 115) no Hoare annotation was computed. [2020-12-09 07:42:10,831 INFO L262 CegarLoopResult]: For program point L110-1(lines 98 117) no Hoare annotation was computed. [2020-12-09 07:42:10,831 INFO L262 CegarLoopResult]: For program point L110-2(lines 110 115) no Hoare annotation was computed. [2020-12-09 07:42:10,831 INFO L262 CegarLoopResult]: For program point L110-3(lines 110 115) no Hoare annotation was computed. [2020-12-09 07:42:10,831 INFO L262 CegarLoopResult]: For program point L110-4(lines 98 117) no Hoare annotation was computed. [2020-12-09 07:42:10,831 INFO L262 CegarLoopResult]: For program point L110-5(lines 110 115) no Hoare annotation was computed. [2020-12-09 07:42:10,831 INFO L262 CegarLoopResult]: For program point L110-6(lines 110 115) no Hoare annotation was computed. [2020-12-09 07:42:10,832 INFO L262 CegarLoopResult]: For program point L110-7(lines 98 117) no Hoare annotation was computed. [2020-12-09 07:42:10,832 INFO L262 CegarLoopResult]: For program point L110-8(lines 110 115) no Hoare annotation was computed. [2020-12-09 07:42:10,832 INFO L262 CegarLoopResult]: For program point L110-9(lines 110 115) no Hoare annotation was computed. [2020-12-09 07:42:10,832 INFO L262 CegarLoopResult]: For program point L110-10(lines 98 117) no Hoare annotation was computed. [2020-12-09 07:42:10,832 INFO L262 CegarLoopResult]: For program point L110-11(lines 110 115) no Hoare annotation was computed. [2020-12-09 07:42:10,832 INFO L262 CegarLoopResult]: For program point L110-12(lines 110 115) no Hoare annotation was computed. [2020-12-09 07:42:10,832 INFO L262 CegarLoopResult]: For program point L110-13(lines 98 117) no Hoare annotation was computed. [2020-12-09 07:42:10,832 INFO L262 CegarLoopResult]: For program point L110-14(lines 110 115) no Hoare annotation was computed. [2020-12-09 07:42:10,832 INFO L262 CegarLoopResult]: For program point L110-15(lines 110 115) no Hoare annotation was computed. [2020-12-09 07:42:10,832 INFO L262 CegarLoopResult]: For program point L110-16(lines 98 117) no Hoare annotation was computed. [2020-12-09 07:42:10,832 INFO L262 CegarLoopResult]: For program point L110-17(lines 110 115) no Hoare annotation was computed. [2020-12-09 07:42:10,832 INFO L262 CegarLoopResult]: For program point L110-18(lines 110 115) no Hoare annotation was computed. [2020-12-09 07:42:10,833 INFO L262 CegarLoopResult]: For program point L110-19(lines 98 117) no Hoare annotation was computed. [2020-12-09 07:42:10,833 INFO L262 CegarLoopResult]: For program point L110-20(lines 110 115) no Hoare annotation was computed. [2020-12-09 07:42:10,833 INFO L262 CegarLoopResult]: For program point L110-21(lines 110 115) no Hoare annotation was computed. [2020-12-09 07:42:10,833 INFO L262 CegarLoopResult]: For program point L110-22(lines 98 117) no Hoare annotation was computed. [2020-12-09 07:42:10,833 INFO L262 CegarLoopResult]: For program point L110-23(lines 110 115) no Hoare annotation was computed. [2020-12-09 07:42:10,833 INFO L262 CegarLoopResult]: For program point L110-24(lines 110 115) no Hoare annotation was computed. [2020-12-09 07:42:10,833 INFO L262 CegarLoopResult]: For program point L110-25(lines 98 117) no Hoare annotation was computed. [2020-12-09 07:42:10,833 INFO L262 CegarLoopResult]: For program point L110-26(lines 110 115) no Hoare annotation was computed. [2020-12-09 07:42:10,833 INFO L262 CegarLoopResult]: For program point L110-27(lines 110 115) no Hoare annotation was computed. [2020-12-09 07:42:10,833 INFO L262 CegarLoopResult]: For program point L110-28(lines 98 117) no Hoare annotation was computed. [2020-12-09 07:42:10,833 INFO L262 CegarLoopResult]: For program point L110-29(lines 110 115) no Hoare annotation was computed. [2020-12-09 07:42:10,833 INFO L262 CegarLoopResult]: For program point L110-30(lines 110 115) no Hoare annotation was computed. [2020-12-09 07:42:10,833 INFO L262 CegarLoopResult]: For program point L110-31(lines 98 117) no Hoare annotation was computed. [2020-12-09 07:42:10,834 INFO L262 CegarLoopResult]: For program point L110-32(lines 110 115) no Hoare annotation was computed. [2020-12-09 07:42:10,834 INFO L262 CegarLoopResult]: For program point L110-33(lines 110 115) no Hoare annotation was computed. [2020-12-09 07:42:10,834 INFO L262 CegarLoopResult]: For program point L110-34(lines 98 117) no Hoare annotation was computed. [2020-12-09 07:42:10,834 INFO L262 CegarLoopResult]: For program point L110-35(lines 110 115) no Hoare annotation was computed. [2020-12-09 07:42:10,834 INFO L262 CegarLoopResult]: For program point L510(lines 510 515) no Hoare annotation was computed. [2020-12-09 07:42:10,834 INFO L262 CegarLoopResult]: For program point L510-1(lines 409 538) no Hoare annotation was computed. [2020-12-09 07:42:10,834 INFO L262 CegarLoopResult]: For program point L510-2(lines 510 515) no Hoare annotation was computed. [2020-12-09 07:42:10,834 INFO L262 CegarLoopResult]: For program point L247(lines 247 250) no Hoare annotation was computed. [2020-12-09 07:42:10,834 INFO L258 CegarLoopResult]: At program point L116(lines 98 117) the Hoare annotation is: false [2020-12-09 07:42:10,834 INFO L258 CegarLoopResult]: At program point L116-1(lines 98 117) the Hoare annotation is: false [2020-12-09 07:42:10,834 INFO L258 CegarLoopResult]: At program point L116-2(lines 98 117) the Hoare annotation is: false [2020-12-09 07:42:10,834 INFO L258 CegarLoopResult]: At program point L116-3(lines 98 117) the Hoare annotation is: false [2020-12-09 07:42:10,834 INFO L258 CegarLoopResult]: At program point L116-4(lines 98 117) the Hoare annotation is: false [2020-12-09 07:42:10,835 INFO L258 CegarLoopResult]: At program point L116-5(lines 98 117) the Hoare annotation is: false [2020-12-09 07:42:10,835 INFO L258 CegarLoopResult]: At program point L116-6(lines 98 117) the Hoare annotation is: false [2020-12-09 07:42:10,835 INFO L258 CegarLoopResult]: At program point L116-7(lines 98 117) the Hoare annotation is: false [2020-12-09 07:42:10,835 INFO L258 CegarLoopResult]: At program point L116-8(lines 98 117) the Hoare annotation is: false [2020-12-09 07:42:10,835 INFO L258 CegarLoopResult]: At program point L116-9(lines 98 117) the Hoare annotation is: false [2020-12-09 07:42:10,835 INFO L258 CegarLoopResult]: At program point L116-10(lines 98 117) the Hoare annotation is: false [2020-12-09 07:42:10,835 INFO L258 CegarLoopResult]: At program point L116-11(lines 98 117) the Hoare annotation is: false [2020-12-09 07:42:10,835 INFO L262 CegarLoopResult]: For program point L249(lines 249 250) no Hoare annotation was computed. [2020-12-09 07:42:10,835 INFO L262 CegarLoopResult]: For program point L249-2(lines 204 374) no Hoare annotation was computed. [2020-12-09 07:42:10,835 INFO L262 CegarLoopResult]: For program point L252(lines 204 374) no Hoare annotation was computed. [2020-12-09 07:42:10,835 INFO L262 CegarLoopResult]: For program point L517-1(lines 517 522) no Hoare annotation was computed. [2020-12-09 07:42:10,835 INFO L258 CegarLoopResult]: At program point L517-2(lines 517 522) the Hoare annotation is: false [2020-12-09 07:42:10,836 INFO L262 CegarLoopResult]: For program point L517-3(lines 517 522) no Hoare annotation was computed. [2020-12-09 07:42:10,836 INFO L262 CegarLoopResult]: For program point L255-2(lines 255 264) no Hoare annotation was computed. [2020-12-09 07:42:10,836 INFO L258 CegarLoopResult]: At program point L255-3(lines 255 264) the Hoare annotation is: false [2020-12-09 07:42:10,836 INFO L262 CegarLoopResult]: For program point L255-4(lines 252 280) no Hoare annotation was computed. [2020-12-09 07:42:10,836 INFO L262 CegarLoopResult]: For program point L257(lines 257 263) no Hoare annotation was computed. [2020-12-09 07:42:10,836 INFO L262 CegarLoopResult]: For program point L125-1(lines 125 130) no Hoare annotation was computed. [2020-12-09 07:42:10,836 INFO L258 CegarLoopResult]: At program point L125-2(lines 125 130) the Hoare annotation is: false [2020-12-09 07:42:10,836 INFO L262 CegarLoopResult]: For program point L125-3(lines 125 130) no Hoare annotation was computed. [2020-12-09 07:42:10,836 INFO L262 CegarLoopResult]: For program point L125-5(lines 125 130) no Hoare annotation was computed. [2020-12-09 07:42:10,836 INFO L258 CegarLoopResult]: At program point L125-6(lines 125 130) the Hoare annotation is: false [2020-12-09 07:42:10,836 INFO L262 CegarLoopResult]: For program point L125-7(lines 125 130) no Hoare annotation was computed. [2020-12-09 07:42:10,836 INFO L262 CegarLoopResult]: For program point L125-9(lines 125 130) no Hoare annotation was computed. [2020-12-09 07:42:10,837 INFO L258 CegarLoopResult]: At program point L125-10(lines 125 130) the Hoare annotation is: false [2020-12-09 07:42:10,837 INFO L262 CegarLoopResult]: For program point L125-11(lines 125 130) no Hoare annotation was computed. [2020-12-09 07:42:10,837 INFO L262 CegarLoopResult]: For program point L125-13(lines 125 130) no Hoare annotation was computed. [2020-12-09 07:42:10,837 INFO L258 CegarLoopResult]: At program point L125-14(lines 125 130) the Hoare annotation is: false [2020-12-09 07:42:10,837 INFO L262 CegarLoopResult]: For program point L125-15(lines 125 130) no Hoare annotation was computed. [2020-12-09 07:42:10,837 INFO L262 CegarLoopResult]: For program point L654(line 654) no Hoare annotation was computed. [2020-12-09 07:42:10,837 INFO L262 CegarLoopResult]: For program point L654-2(lines 654 657) no Hoare annotation was computed. [2020-12-09 07:42:10,837 INFO L262 CegarLoopResult]: For program point L258(lines 258 261) no Hoare annotation was computed. [2020-12-09 07:42:10,837 INFO L262 CegarLoopResult]: For program point L655(line 655) no Hoare annotation was computed. [2020-12-09 07:42:10,837 INFO L262 CegarLoopResult]: For program point L523-2(lines 523 526) no Hoare annotation was computed. [2020-12-09 07:42:10,837 INFO L258 CegarLoopResult]: At program point L523-3(lines 523 526) the Hoare annotation is: false [2020-12-09 07:42:10,837 INFO L262 CegarLoopResult]: For program point L523-4(lines 523 526) no Hoare annotation was computed. [2020-12-09 07:42:10,837 INFO L265 CegarLoopResult]: At program point L659(lines 642 660) the Hoare annotation is: true [2020-12-09 07:42:10,837 INFO L262 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2020-12-09 07:42:10,838 INFO L262 CegarLoopResult]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 655) no Hoare annotation was computed. [2020-12-09 07:42:10,838 INFO L262 CegarLoopResult]: For program point L132(lines 132 144) no Hoare annotation was computed. [2020-12-09 07:42:10,838 INFO L262 CegarLoopResult]: For program point L132-2(lines 123 173) no Hoare annotation was computed. [2020-12-09 07:42:10,838 INFO L262 CegarLoopResult]: For program point L132-3(lines 132 144) no Hoare annotation was computed. [2020-12-09 07:42:10,838 INFO L262 CegarLoopResult]: For program point L132-5(lines 123 173) no Hoare annotation was computed. [2020-12-09 07:42:10,838 INFO L262 CegarLoopResult]: For program point L132-6(lines 132 144) no Hoare annotation was computed. [2020-12-09 07:42:10,838 INFO L262 CegarLoopResult]: For program point L132-8(lines 123 173) no Hoare annotation was computed. [2020-12-09 07:42:10,838 INFO L262 CegarLoopResult]: For program point L132-9(lines 132 144) no Hoare annotation was computed. [2020-12-09 07:42:10,838 INFO L262 CegarLoopResult]: For program point L132-11(lines 123 173) no Hoare annotation was computed. [2020-12-09 07:42:10,838 INFO L262 CegarLoopResult]: For program point L529-1(lines 529 530) no Hoare annotation was computed. [2020-12-09 07:42:10,838 INFO L258 CegarLoopResult]: At program point L529-3(lines 529 530) the Hoare annotation is: false [2020-12-09 07:42:10,838 INFO L262 CegarLoopResult]: For program point L529-4(lines 529 530) no Hoare annotation was computed. [2020-12-09 07:42:10,838 INFO L262 CegarLoopResult]: For program point L265-1(lines 252 280) no Hoare annotation was computed. [2020-12-09 07:42:10,838 INFO L262 CegarLoopResult]: For program point L133(lines 133 134) no Hoare annotation was computed. [2020-12-09 07:42:10,839 INFO L262 CegarLoopResult]: For program point L133-1(lines 133 134) no Hoare annotation was computed. [2020-12-09 07:42:10,839 INFO L262 CegarLoopResult]: For program point L133-2(lines 133 134) no Hoare annotation was computed. [2020-12-09 07:42:10,839 INFO L262 CegarLoopResult]: For program point L133-3(lines 133 134) no Hoare annotation was computed. [2020-12-09 07:42:10,839 INFO L258 CegarLoopResult]: At program point L266(lines 266 273) the Hoare annotation is: false [2020-12-09 07:42:10,839 INFO L262 CegarLoopResult]: For program point L267(line 267) no Hoare annotation was computed. [2020-12-09 07:42:10,839 INFO L262 CegarLoopResult]: For program point L532(lines 532 536) no Hoare annotation was computed. [2020-12-09 07:42:10,839 INFO L262 CegarLoopResult]: For program point L136-1(lines 136 140) no Hoare annotation was computed. [2020-12-09 07:42:10,839 INFO L258 CegarLoopResult]: At program point L136-2(lines 136 140) the Hoare annotation is: false [2020-12-09 07:42:10,839 INFO L262 CegarLoopResult]: For program point L136-3(lines 136 140) no Hoare annotation was computed. [2020-12-09 07:42:10,839 INFO L262 CegarLoopResult]: For program point L136-5(lines 136 140) no Hoare annotation was computed. [2020-12-09 07:42:10,839 INFO L258 CegarLoopResult]: At program point L136-6(lines 136 140) the Hoare annotation is: false [2020-12-09 07:42:10,839 INFO L262 CegarLoopResult]: For program point L136-7(lines 136 140) no Hoare annotation was computed. [2020-12-09 07:42:10,839 INFO L262 CegarLoopResult]: For program point L136-9(lines 136 140) no Hoare annotation was computed. [2020-12-09 07:42:10,839 INFO L258 CegarLoopResult]: At program point L136-10(lines 136 140) the Hoare annotation is: false [2020-12-09 07:42:10,840 INFO L262 CegarLoopResult]: For program point L136-11(lines 136 140) no Hoare annotation was computed. [2020-12-09 07:42:10,840 INFO L262 CegarLoopResult]: For program point L136-13(lines 136 140) no Hoare annotation was computed. [2020-12-09 07:42:10,840 INFO L258 CegarLoopResult]: At program point L136-14(lines 136 140) the Hoare annotation is: false [2020-12-09 07:42:10,840 INFO L262 CegarLoopResult]: For program point L136-15(lines 136 140) no Hoare annotation was computed. [2020-12-09 07:42:10,840 INFO L262 CegarLoopResult]: For program point L270(line 270) no Hoare annotation was computed. [2020-12-09 07:42:10,840 INFO L258 CegarLoopResult]: At program point L537(lines 409 538) the Hoare annotation is: false [2020-12-09 07:42:10,840 INFO L262 CegarLoopResult]: For program point L142(lines 142 143) no Hoare annotation was computed. [2020-12-09 07:42:10,840 INFO L262 CegarLoopResult]: For program point L142-1(lines 142 143) no Hoare annotation was computed. [2020-12-09 07:42:10,840 INFO L262 CegarLoopResult]: For program point L142-2(lines 142 143) no Hoare annotation was computed. [2020-12-09 07:42:10,840 INFO L262 CegarLoopResult]: For program point L142-3(lines 142 143) no Hoare annotation was computed. [2020-12-09 07:42:10,840 INFO L262 CegarLoopResult]: For program point L277(lines 277 278) no Hoare annotation was computed. [2020-12-09 07:42:10,840 INFO L262 CegarLoopResult]: For program point L148(lines 148 149) no Hoare annotation was computed. [2020-12-09 07:42:10,840 INFO L262 CegarLoopResult]: For program point L148-1(lines 148 149) no Hoare annotation was computed. [2020-12-09 07:42:10,840 INFO L262 CegarLoopResult]: For program point L148-2(lines 148 149) no Hoare annotation was computed. [2020-12-09 07:42:10,841 INFO L262 CegarLoopResult]: For program point L148-3(lines 148 149) no Hoare annotation was computed. [2020-12-09 07:42:10,841 INFO L262 CegarLoopResult]: For program point L282-1(lines 204 374) no Hoare annotation was computed. [2020-12-09 07:42:10,841 INFO L262 CegarLoopResult]: For program point L150(lines 150 158) no Hoare annotation was computed. [2020-12-09 07:42:10,841 INFO L262 CegarLoopResult]: For program point L150-1(lines 150 158) no Hoare annotation was computed. [2020-12-09 07:42:10,841 INFO L262 CegarLoopResult]: For program point L150-2(lines 150 158) no Hoare annotation was computed. [2020-12-09 07:42:10,841 INFO L262 CegarLoopResult]: For program point L150-3(lines 150 158) no Hoare annotation was computed. [2020-12-09 07:42:10,841 INFO L262 CegarLoopResult]: For program point L151-1(lines 151 156) no Hoare annotation was computed. [2020-12-09 07:42:10,841 INFO L258 CegarLoopResult]: At program point L151-2(lines 151 156) the Hoare annotation is: false [2020-12-09 07:42:10,841 INFO L262 CegarLoopResult]: For program point L151-3(lines 151 156) no Hoare annotation was computed. [2020-12-09 07:42:10,841 INFO L262 CegarLoopResult]: For program point L151-5(lines 151 156) no Hoare annotation was computed. [2020-12-09 07:42:10,841 INFO L258 CegarLoopResult]: At program point L151-6(lines 151 156) the Hoare annotation is: false [2020-12-09 07:42:10,841 INFO L262 CegarLoopResult]: For program point L151-7(lines 151 156) no Hoare annotation was computed. [2020-12-09 07:42:10,841 INFO L262 CegarLoopResult]: For program point L151-9(lines 151 156) no Hoare annotation was computed. [2020-12-09 07:42:10,841 INFO L258 CegarLoopResult]: At program point L151-10(lines 151 156) the Hoare annotation is: false [2020-12-09 07:42:10,841 INFO L262 CegarLoopResult]: For program point L151-11(lines 151 156) no Hoare annotation was computed. [2020-12-09 07:42:10,841 INFO L262 CegarLoopResult]: For program point L151-13(lines 151 156) no Hoare annotation was computed. [2020-12-09 07:42:10,842 INFO L258 CegarLoopResult]: At program point L151-14(lines 151 156) the Hoare annotation is: false [2020-12-09 07:42:10,842 INFO L262 CegarLoopResult]: For program point L151-15(lines 151 156) no Hoare annotation was computed. [2020-12-09 07:42:10,842 INFO L262 CegarLoopResult]: For program point L416-1(lines 416 420) no Hoare annotation was computed. [2020-12-09 07:42:10,842 INFO L258 CegarLoopResult]: At program point L416-2(lines 416 420) the Hoare annotation is: false [2020-12-09 07:42:10,842 INFO L262 CegarLoopResult]: For program point L416-3(lines 416 420) no Hoare annotation was computed. [2020-12-09 07:42:10,842 INFO L262 CegarLoopResult]: For program point L284-2(lines 284 285) no Hoare annotation was computed. [2020-12-09 07:42:10,842 INFO L258 CegarLoopResult]: At program point L284-3(lines 284 285) the Hoare annotation is: false [2020-12-09 07:42:10,842 INFO L262 CegarLoopResult]: For program point L284-4(lines 282 299) no Hoare annotation was computed. [2020-12-09 07:42:10,842 INFO L262 CegarLoopResult]: For program point L551-1(lines 551 555) no Hoare annotation was computed. [2020-12-09 07:42:10,842 INFO L258 CegarLoopResult]: At program point L551-2(lines 551 555) the Hoare annotation is: false [2020-12-09 07:42:10,842 INFO L262 CegarLoopResult]: For program point L551-3(lines 551 555) no Hoare annotation was computed. [2020-12-09 07:42:10,842 INFO L262 CegarLoopResult]: For program point L551-5(lines 551 555) no Hoare annotation was computed. [2020-12-09 07:42:10,842 INFO L258 CegarLoopResult]: At program point L551-6(lines 551 555) the Hoare annotation is: false [2020-12-09 07:42:10,842 INFO L262 CegarLoopResult]: For program point L551-7(lines 551 555) no Hoare annotation was computed. [2020-12-09 07:42:10,842 INFO L262 CegarLoopResult]: For program point L287-1(lines 287 288) no Hoare annotation was computed. [2020-12-09 07:42:10,842 INFO L262 CegarLoopResult]: For program point L287-3(lines 287 288) no Hoare annotation was computed. [2020-12-09 07:42:10,843 INFO L258 CegarLoopResult]: At program point L287-4(lines 287 288) the Hoare annotation is: false [2020-12-09 07:42:10,843 INFO L262 CegarLoopResult]: For program point L287-5(lines 287 288) no Hoare annotation was computed. [2020-12-09 07:42:10,843 INFO L262 CegarLoopResult]: For program point L422(lines 422 426) no Hoare annotation was computed. [2020-12-09 07:42:10,843 INFO L262 CegarLoopResult]: For program point L290-2(lines 290 295) no Hoare annotation was computed. [2020-12-09 07:42:10,843 INFO L258 CegarLoopResult]: At program point L290-3(lines 290 295) the Hoare annotation is: false [2020-12-09 07:42:10,843 INFO L262 CegarLoopResult]: For program point L290-4(lines 290 295) no Hoare annotation was computed. [2020-12-09 07:42:10,843 INFO L262 CegarLoopResult]: For program point L159(lines 159 164) no Hoare annotation was computed. [2020-12-09 07:42:10,843 INFO L262 CegarLoopResult]: For program point L159-1(lines 159 164) no Hoare annotation was computed. [2020-12-09 07:42:10,843 INFO L262 CegarLoopResult]: For program point L159-2(lines 159 164) no Hoare annotation was computed. [2020-12-09 07:42:10,843 INFO L262 CegarLoopResult]: For program point L159-3(lines 159 164) no Hoare annotation was computed. [2020-12-09 07:42:10,843 INFO L262 CegarLoopResult]: For program point L27-1(lines 27 32) no Hoare annotation was computed. [2020-12-09 07:42:10,843 INFO L258 CegarLoopResult]: At program point L27-2(lines 27 32) the Hoare annotation is: false [2020-12-09 07:42:10,843 INFO L262 CegarLoopResult]: For program point L27-3(lines 27 32) no Hoare annotation was computed. [2020-12-09 07:42:10,843 INFO L262 CegarLoopResult]: For program point L292-2(lines 292 293) no Hoare annotation was computed. [2020-12-09 07:42:10,843 INFO L258 CegarLoopResult]: At program point L292-3(lines 292 293) the Hoare annotation is: false [2020-12-09 07:42:10,843 INFO L262 CegarLoopResult]: For program point L160(lines 160 163) no Hoare annotation was computed. [2020-12-09 07:42:10,843 INFO L262 CegarLoopResult]: For program point L292-4(lines 292 293) no Hoare annotation was computed. [2020-12-09 07:42:10,844 INFO L262 CegarLoopResult]: For program point L160-1(lines 160 163) no Hoare annotation was computed. [2020-12-09 07:42:10,844 INFO L262 CegarLoopResult]: For program point L160-2(lines 160 163) no Hoare annotation was computed. [2020-12-09 07:42:10,844 INFO L262 CegarLoopResult]: For program point L160-3(lines 160 163) no Hoare annotation was computed. [2020-12-09 07:42:10,844 INFO L262 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-12-09 07:42:10,844 INFO L262 CegarLoopResult]: For program point L557(lines 557 560) no Hoare annotation was computed. [2020-12-09 07:42:10,844 INFO L262 CegarLoopResult]: For program point L557-2(lines 557 560) no Hoare annotation was computed. [2020-12-09 07:42:10,844 INFO L262 CegarLoopResult]: For program point L557-3(lines 557 560) no Hoare annotation was computed. [2020-12-09 07:42:10,844 INFO L262 CegarLoopResult]: For program point L557-5(lines 557 560) no Hoare annotation was computed. [2020-12-09 07:42:10,844 INFO L262 CegarLoopResult]: For program point L558(lines 558 559) no Hoare annotation was computed. [2020-12-09 07:42:10,844 INFO L262 CegarLoopResult]: For program point L558-1(lines 558 559) no Hoare annotation was computed. [2020-12-09 07:42:10,844 INFO L262 CegarLoopResult]: For program point L427(lines 427 451) no Hoare annotation was computed. [2020-12-09 07:42:10,844 INFO L262 CegarLoopResult]: For program point L428(lines 428 450) no Hoare annotation was computed. [2020-12-09 07:42:10,844 INFO L258 CegarLoopResult]: At program point L297(lines 204 374) the Hoare annotation is: false [2020-12-09 07:42:10,844 INFO L262 CegarLoopResult]: For program point L430(lines 430 437) no Hoare annotation was computed. [2020-12-09 07:42:10,844 INFO L262 CegarLoopResult]: For program point L430-2(lines 430 437) no Hoare annotation was computed. [2020-12-09 07:42:10,844 INFO L262 CegarLoopResult]: For program point L166-1(lines 166 171) no Hoare annotation was computed. [2020-12-09 07:42:10,844 INFO L258 CegarLoopResult]: At program point L166-2(lines 166 171) the Hoare annotation is: false [2020-12-09 07:42:10,845 INFO L262 CegarLoopResult]: For program point L166-3(lines 166 171) no Hoare annotation was computed. [2020-12-09 07:42:10,845 INFO L262 CegarLoopResult]: For program point L34(lines 34 77) no Hoare annotation was computed. [2020-12-09 07:42:10,845 INFO L262 CegarLoopResult]: For program point L166-5(lines 166 171) no Hoare annotation was computed. [2020-12-09 07:42:10,845 INFO L258 CegarLoopResult]: At program point L166-6(lines 166 171) the Hoare annotation is: false [2020-12-09 07:42:10,845 INFO L262 CegarLoopResult]: For program point L166-7(lines 166 171) no Hoare annotation was computed. [2020-12-09 07:42:10,845 INFO L262 CegarLoopResult]: For program point L166-9(lines 166 171) no Hoare annotation was computed. [2020-12-09 07:42:10,845 INFO L258 CegarLoopResult]: At program point L166-10(lines 166 171) the Hoare annotation is: false [2020-12-09 07:42:10,845 INFO L262 CegarLoopResult]: For program point L166-11(lines 166 171) no Hoare annotation was computed. [2020-12-09 07:42:10,845 INFO L262 CegarLoopResult]: For program point L166-13(lines 166 171) no Hoare annotation was computed. [2020-12-09 07:42:10,845 INFO L258 CegarLoopResult]: At program point L166-14(lines 166 171) the Hoare annotation is: false [2020-12-09 07:42:10,845 INFO L262 CegarLoopResult]: For program point L166-15(lines 166 171) no Hoare annotation was computed. [2020-12-09 07:42:10,845 INFO L262 CegarLoopResult]: For program point L35(lines 35 54) no Hoare annotation was computed. [2020-12-09 07:42:10,845 INFO L262 CegarLoopResult]: For program point L36(lines 36 43) no Hoare annotation was computed. [2020-12-09 07:42:10,845 INFO L262 CegarLoopResult]: For program point L565(lines 565 581) no Hoare annotation was computed. [2020-12-09 07:42:10,845 INFO L262 CegarLoopResult]: For program point L565-1(lines 565 581) no Hoare annotation was computed. [2020-12-09 07:42:10,845 INFO L262 CegarLoopResult]: For program point L37(lines 37 42) no Hoare annotation was computed. [2020-12-09 07:42:10,845 INFO L262 CegarLoopResult]: For program point L39(lines 39 42) no Hoare annotation was computed. [2020-12-09 07:42:10,845 INFO L262 CegarLoopResult]: For program point L568(lines 568 577) no Hoare annotation was computed. [2020-12-09 07:42:10,846 INFO L262 CegarLoopResult]: For program point L568-2(lines 568 577) no Hoare annotation was computed. [2020-12-09 07:42:10,846 INFO L262 CegarLoopResult]: For program point L304-1(lines 304 307) no Hoare annotation was computed. [2020-12-09 07:42:10,846 INFO L258 CegarLoopResult]: At program point L304-3(lines 304 307) the Hoare annotation is: false [2020-12-09 07:42:10,846 INFO L258 CegarLoopResult]: At program point L172(lines 123 173) the Hoare annotation is: false [2020-12-09 07:42:10,846 INFO L258 CegarLoopResult]: At program point L172-1(lines 123 173) the Hoare annotation is: false [2020-12-09 07:42:10,846 INFO L258 CegarLoopResult]: At program point L172-2(lines 123 173) the Hoare annotation is: false [2020-12-09 07:42:10,846 INFO L258 CegarLoopResult]: At program point L172-3(lines 123 173) the Hoare annotation is: false [2020-12-09 07:42:10,846 INFO L262 CegarLoopResult]: For program point L571-1(lines 571 576) no Hoare annotation was computed. [2020-12-09 07:42:10,846 INFO L258 CegarLoopResult]: At program point L571-2(lines 571 576) the Hoare annotation is: false [2020-12-09 07:42:10,846 INFO L262 CegarLoopResult]: For program point L571-3(lines 568 577) no Hoare annotation was computed. [2020-12-09 07:42:10,846 INFO L262 CegarLoopResult]: For program point L571-5(lines 571 576) no Hoare annotation was computed. [2020-12-09 07:42:10,846 INFO L258 CegarLoopResult]: At program point L571-6(lines 571 576) the Hoare annotation is: false [2020-12-09 07:42:10,846 INFO L262 CegarLoopResult]: For program point L571-7(lines 568 577) no Hoare annotation was computed. [2020-12-09 07:42:10,846 INFO L262 CegarLoopResult]: For program point L176-1(lines 176 180) no Hoare annotation was computed. [2020-12-09 07:42:10,846 INFO L258 CegarLoopResult]: At program point L176-2(lines 176 180) the Hoare annotation is: false [2020-12-09 07:42:10,846 INFO L262 CegarLoopResult]: For program point L441(lines 441 448) no Hoare annotation was computed. [2020-12-09 07:42:10,846 INFO L262 CegarLoopResult]: For program point L441-2(lines 441 448) no Hoare annotation was computed. [2020-12-09 07:42:10,847 INFO L262 CegarLoopResult]: For program point L310(lines 310 317) no Hoare annotation was computed. [2020-12-09 07:42:10,847 INFO L262 CegarLoopResult]: For program point L310-2(lines 301 318) no Hoare annotation was computed. [2020-12-09 07:42:10,847 INFO L262 CegarLoopResult]: For program point L46(lines 46 47) no Hoare annotation was computed. [2020-12-09 07:42:10,847 INFO L262 CegarLoopResult]: For program point L48(lines 48 53) no Hoare annotation was computed. [2020-12-09 07:42:10,847 INFO L262 CegarLoopResult]: For program point L181(lines 181 186) no Hoare annotation was computed. [2020-12-09 07:42:10,847 INFO L262 CegarLoopResult]: For program point L181-1(lines 174 188) no Hoare annotation was computed. [2020-12-09 07:42:10,847 INFO L262 CegarLoopResult]: For program point L181-2(lines 181 186) no Hoare annotation was computed. [2020-12-09 07:42:10,847 INFO L262 CegarLoopResult]: For program point L49(lines 49 50) no Hoare annotation was computed. [2020-12-09 07:42:10,847 INFO L262 CegarLoopResult]: For program point L49-2(lines 49 50) no Hoare annotation was computed. [2020-12-09 07:42:10,847 INFO L258 CegarLoopResult]: At program point L580(lines 548 582) the Hoare annotation is: false [2020-12-09 07:42:10,847 INFO L258 CegarLoopResult]: At program point L580-1(lines 548 582) the Hoare annotation is: false [2020-12-09 07:42:10,847 INFO L258 CegarLoopResult]: At program point L187(lines 174 188) the Hoare annotation is: false [2020-12-09 07:42:10,847 INFO L262 CegarLoopResult]: For program point L55(lines 55 77) no Hoare annotation was computed. [2020-12-09 07:42:10,847 INFO L262 CegarLoopResult]: For program point L452(lines 452 498) no Hoare annotation was computed. [2020-12-09 07:42:10,847 INFO L262 CegarLoopResult]: For program point L56(lines 56 59) no Hoare annotation was computed. [2020-12-09 07:42:10,847 INFO L262 CegarLoopResult]: For program point L321-2(lines 321 324) no Hoare annotation was computed. [2020-12-09 07:42:10,847 INFO L258 CegarLoopResult]: At program point L321-3(lines 321 324) the Hoare annotation is: false [2020-12-09 07:42:10,847 INFO L262 CegarLoopResult]: For program point L321-4(lines 321 324) no Hoare annotation was computed. [2020-12-09 07:42:10,847 INFO L262 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-12-09 07:42:10,848 INFO L262 CegarLoopResult]: For program point L458(line 458) no Hoare annotation was computed. [2020-12-09 07:42:10,848 INFO L262 CegarLoopResult]: For program point L458-2(lines 458 490) no Hoare annotation was computed. [2020-12-09 07:42:10,848 INFO L262 CegarLoopResult]: For program point L326-2(lines 326 330) no Hoare annotation was computed. [2020-12-09 07:42:10,848 INFO L258 CegarLoopResult]: At program point L326-3(lines 326 330) the Hoare annotation is: false [2020-12-09 07:42:10,848 INFO L262 CegarLoopResult]: For program point L326-4(lines 326 330) no Hoare annotation was computed. [2020-12-09 07:42:10,848 INFO L262 CegarLoopResult]: For program point L62(lines 62 63) no Hoare annotation was computed. [2020-12-09 07:42:10,848 INFO L262 CegarLoopResult]: For program point L327-2(lines 327 328) no Hoare annotation was computed. [2020-12-09 07:42:10,848 INFO L258 CegarLoopResult]: At program point L327-3(lines 327 328) the Hoare annotation is: false [2020-12-09 07:42:10,848 INFO L262 CegarLoopResult]: For program point L327-4(lines 327 328) no Hoare annotation was computed. [2020-12-09 07:42:10,848 INFO L262 CegarLoopResult]: For program point L64(lines 64 76) no Hoare annotation was computed. [2020-12-09 07:42:10,848 INFO L262 CegarLoopResult]: For program point L65(lines 65 74) no Hoare annotation was computed. [2020-12-09 07:42:10,848 INFO L262 CegarLoopResult]: For program point L65-1(lines 65 74) no Hoare annotation was computed. [2020-12-09 07:42:10,848 INFO L262 CegarLoopResult]: For program point L66(lines 66 73) no Hoare annotation was computed. [2020-12-09 07:42:10,848 INFO L262 CegarLoopResult]: For program point L595-1(lines 595 599) no Hoare annotation was computed. [2020-12-09 07:42:10,848 INFO L258 CegarLoopResult]: At program point L595-2(lines 595 599) the Hoare annotation is: (let ((.cse0 (fp.neg (_ +zero 11 53)))) (and (exists ((|v_skolemized_q#valueAsBitvector_195| (_ BitVec 64))) (and (= (bvand (_ bv2147483647 32) ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_195|)) ULTIMATE.start_sin_double_~ix~3) (= (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_195|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_195|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_195|)) (fp.neg (_ +zero 11 53))))) (= ULTIMATE.start_sin_double_~x .cse0) (= .cse0 ULTIMATE.start___kernel_sin_~x))) [2020-12-09 07:42:10,848 INFO L262 CegarLoopResult]: For program point L595-3(lines 595 599) no Hoare annotation was computed. [2020-12-09 07:42:10,848 INFO L262 CegarLoopResult]: For program point L595-5(lines 595 599) no Hoare annotation was computed. [2020-12-09 07:42:10,849 INFO L258 CegarLoopResult]: At program point L595-6(lines 595 599) the Hoare annotation is: false [2020-12-09 07:42:10,849 INFO L262 CegarLoopResult]: For program point L595-7(lines 595 599) no Hoare annotation was computed. [2020-12-09 07:42:10,849 INFO L262 CegarLoopResult]: For program point L595-9(lines 595 599) no Hoare annotation was computed. [2020-12-09 07:42:10,849 INFO L258 CegarLoopResult]: At program point L595-10(lines 595 599) the Hoare annotation is: false [2020-12-09 07:42:10,849 INFO L262 CegarLoopResult]: For program point L595-11(lines 595 599) no Hoare annotation was computed. [2020-12-09 07:42:10,849 INFO L262 CegarLoopResult]: For program point L464-1(lines 464 468) no Hoare annotation was computed. [2020-12-09 07:42:10,849 INFO L258 CegarLoopResult]: At program point L464-2(lines 464 468) the Hoare annotation is: false [2020-12-09 07:42:10,849 INFO L262 CegarLoopResult]: For program point L464-3(lines 464 468) no Hoare annotation was computed. [2020-12-09 07:42:10,849 INFO L258 CegarLoopResult]: At program point L332(lines 332 372) the Hoare annotation is: false [2020-12-09 07:42:10,849 INFO L262 CegarLoopResult]: For program point L333(line 333) no Hoare annotation was computed. [2020-12-09 07:42:10,849 INFO L262 CegarLoopResult]: For program point L70(lines 70 71) no Hoare annotation was computed. [2020-12-09 07:42:10,849 INFO L262 CegarLoopResult]: For program point L70-2(lines 70 71) no Hoare annotation was computed. [2020-12-09 07:42:10,849 INFO L262 CegarLoopResult]: For program point L335-2(lines 335 336) no Hoare annotation was computed. [2020-12-09 07:42:10,849 INFO L258 CegarLoopResult]: At program point L335-3(lines 335 336) the Hoare annotation is: false [2020-12-09 07:42:10,849 INFO L262 CegarLoopResult]: For program point L335-4(lines 332 372) no Hoare annotation was computed. [2020-12-09 07:42:10,849 INFO L262 CegarLoopResult]: For program point L601(lines 601 604) no Hoare annotation was computed. [2020-12-09 07:42:10,849 INFO L262 CegarLoopResult]: For program point L601-2(lines 601 604) no Hoare annotation was computed. [2020-12-09 07:42:10,849 INFO L262 CegarLoopResult]: For program point L601-3(lines 601 604) no Hoare annotation was computed. [2020-12-09 07:42:10,849 INFO L262 CegarLoopResult]: For program point L601-5(lines 601 604) no Hoare annotation was computed. [2020-12-09 07:42:10,850 INFO L262 CegarLoopResult]: For program point L601-6(lines 601 604) no Hoare annotation was computed. [2020-12-09 07:42:10,850 INFO L262 CegarLoopResult]: For program point L601-8(lines 601 604) no Hoare annotation was computed. [2020-12-09 07:42:10,850 INFO L262 CegarLoopResult]: For program point L337-1(line 337) no Hoare annotation was computed. [2020-12-09 07:42:10,850 INFO L262 CegarLoopResult]: For program point L602(lines 602 603) no Hoare annotation was computed. [2020-12-09 07:42:10,850 INFO L262 CegarLoopResult]: For program point L602-1(lines 602 603) no Hoare annotation was computed. [2020-12-09 07:42:10,850 INFO L262 CegarLoopResult]: For program point L602-2(lines 602 603) no Hoare annotation was computed. [2020-12-09 07:42:10,850 INFO L262 CegarLoopResult]: For program point L470(lines 470 489) no Hoare annotation was computed. [2020-12-09 07:42:10,850 INFO L262 CegarLoopResult]: For program point L470-1(lines 458 490) no Hoare annotation was computed. [2020-12-09 07:42:10,850 INFO L262 CegarLoopResult]: For program point L339(line 339) no Hoare annotation was computed. [2020-12-09 07:42:10,850 INFO L262 CegarLoopResult]: For program point L339-2(line 339) no Hoare annotation was computed. [2020-12-09 07:42:10,850 INFO L262 CegarLoopResult]: For program point L340(line 340) no Hoare annotation was computed. [2020-12-09 07:42:10,850 INFO L262 CegarLoopResult]: For program point L342-2(lines 342 343) no Hoare annotation was computed. [2020-12-09 07:42:10,850 INFO L258 CegarLoopResult]: At program point L342-3(lines 342 343) the Hoare annotation is: false [2020-12-09 07:42:10,850 INFO L262 CegarLoopResult]: For program point L342-4(lines 332 372) no Hoare annotation was computed. [2020-12-09 07:42:10,850 INFO L262 CegarLoopResult]: For program point L78(lines 78 83) no Hoare annotation was computed. [2020-12-09 07:42:10,850 INFO L262 CegarLoopResult]: For program point L78-1(lines 24 85) no Hoare annotation was computed. [2020-12-09 07:42:10,850 INFO L262 CegarLoopResult]: For program point L78-2(lines 78 83) no Hoare annotation was computed. [2020-12-09 07:42:10,850 INFO L262 CegarLoopResult]: For program point L608(lines 608 611) no Hoare annotation was computed. [2020-12-09 07:42:10,850 INFO L262 CegarLoopResult]: For program point L608-1(lines 608 611) no Hoare annotation was computed. [2020-12-09 07:42:10,850 INFO L262 CegarLoopResult]: For program point L608-2(lines 608 611) no Hoare annotation was computed. [2020-12-09 07:42:10,850 INFO L262 CegarLoopResult]: For program point L476-1(lines 476 480) no Hoare annotation was computed. [2020-12-09 07:42:10,851 INFO L258 CegarLoopResult]: At program point L476-2(lines 476 480) the Hoare annotation is: false [2020-12-09 07:42:10,851 INFO L262 CegarLoopResult]: For program point L476-3(lines 476 480) no Hoare annotation was computed. [2020-12-09 07:42:10,851 INFO L262 CegarLoopResult]: For program point L344-1(line 344) no Hoare annotation was computed. [2020-12-09 07:42:10,851 INFO L262 CegarLoopResult]: For program point L213(lines 213 214) no Hoare annotation was computed. [2020-12-09 07:42:10,851 INFO L262 CegarLoopResult]: For program point L213-2(lines 213 214) no Hoare annotation was computed. [2020-12-09 07:42:10,851 INFO L262 CegarLoopResult]: For program point L346-2(lines 346 347) no Hoare annotation was computed. [2020-12-09 07:42:10,851 INFO L258 CegarLoopResult]: At program point L346-3(lines 346 347) the Hoare annotation is: false [2020-12-09 07:42:10,851 INFO L262 CegarLoopResult]: For program point L346-4(lines 332 372) no Hoare annotation was computed. [2020-12-09 07:42:10,851 INFO L258 CegarLoopResult]: At program point L611(lines 592 612) the Hoare annotation is: (let ((.cse0 (fp.neg (_ +zero 11 53)))) (and (exists ((|v_skolemized_q#valueAsBitvector_196| (_ BitVec 64))) (and (= (bvand (_ bv2147483647 32) ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_196|)) ULTIMATE.start___kernel_sin_~ix~2) (= (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_196|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_196|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_196|)) (fp.neg (_ +zero 11 53))))) (exists ((|v_skolemized_q#valueAsBitvector_195| (_ BitVec 64))) (and (= (bvand (_ bv2147483647 32) ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_195|)) ULTIMATE.start_sin_double_~ix~3) (= (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_195|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_195|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_195|)) (fp.neg (_ +zero 11 53))))) (= ULTIMATE.start_sin_double_~x .cse0) (= .cse0 |ULTIMATE.start___kernel_sin_#res|) (= .cse0 ULTIMATE.start___kernel_sin_~x))) [2020-12-09 07:42:10,851 INFO L258 CegarLoopResult]: At program point L611-1(lines 592 612) the Hoare annotation is: false [2020-12-09 07:42:10,851 INFO L258 CegarLoopResult]: At program point L611-2(lines 592 612) the Hoare annotation is: false [2020-12-09 07:42:10,851 INFO L262 CegarLoopResult]: For program point L348-1(line 348) no Hoare annotation was computed. [2020-12-09 07:42:10,851 INFO L258 CegarLoopResult]: At program point L84(lines 24 85) the Hoare annotation is: false [2020-12-09 07:42:10,851 INFO L258 CegarLoopResult]: At program point L614(lines 614 640) the Hoare annotation is: (let ((.cse0 (fp.neg (_ +zero 11 53)))) (and (exists ((|v_skolemized_q#valueAsBitvector_196| (_ BitVec 64))) (and (= (bvand (_ bv2147483647 32) ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_196|)) ULTIMATE.start___kernel_sin_~ix~2) (= (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_196|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_196|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_196|)) (fp.neg (_ +zero 11 53))))) (exists ((|v_skolemized_q#valueAsBitvector_195| (_ BitVec 64))) (and (= (bvand (_ bv2147483647 32) ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_195|)) ULTIMATE.start_sin_double_~ix~3) (= (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_195|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_195|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_195|)) (fp.neg (_ +zero 11 53))))) (= ULTIMATE.start_sin_double_~x .cse0) (= .cse0 |ULTIMATE.start___kernel_sin_#res|) (= .cse0 ULTIMATE.start___kernel_sin_~x) (= |ULTIMATE.start_sin_double_#res| .cse0))) [2020-12-09 07:42:10,851 INFO L262 CegarLoopResult]: For program point L482(lines 482 488) no Hoare annotation was computed. [2020-12-09 07:42:10,852 INFO L262 CegarLoopResult]: For program point L350(line 350) no Hoare annotation was computed. [2020-12-09 07:42:10,852 INFO L262 CegarLoopResult]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2020-12-09 07:42:10,852 INFO L262 CegarLoopResult]: For program point L351-2(lines 351 355) no Hoare annotation was computed. [2020-12-09 07:42:10,852 INFO L258 CegarLoopResult]: At program point L351-3(lines 351 355) the Hoare annotation is: false [2020-12-09 07:42:10,852 INFO L262 CegarLoopResult]: For program point L351-4(lines 351 355) no Hoare annotation was computed. [2020-12-09 07:42:10,852 INFO L262 CegarLoopResult]: For program point L219-2(lines 219 220) no Hoare annotation was computed. [2020-12-09 07:42:10,852 INFO L258 CegarLoopResult]: At program point L219-3(lines 219 220) the Hoare annotation is: false [2020-12-09 07:42:10,852 INFO L262 CegarLoopResult]: For program point L219-4(lines 219 220) no Hoare annotation was computed. [2020-12-09 07:42:10,852 INFO L262 CegarLoopResult]: For program point L220(line 220) no Hoare annotation was computed. [2020-12-09 07:42:10,852 INFO L262 CegarLoopResult]: For program point L220-2(line 220) no Hoare annotation was computed. [2020-12-09 07:42:10,852 INFO L262 CegarLoopResult]: For program point L617-1(lines 617 621) no Hoare annotation was computed. [2020-12-09 07:42:10,852 INFO L258 CegarLoopResult]: At program point L617-2(lines 617 621) the Hoare annotation is: (= ULTIMATE.start_sin_double_~x (fp.neg (_ +zero 11 53))) [2020-12-09 07:42:10,852 INFO L262 CegarLoopResult]: For program point L617-3(lines 617 621) no Hoare annotation was computed. [2020-12-09 07:42:10,852 INFO L262 CegarLoopResult]: For program point L222-2(lines 222 226) no Hoare annotation was computed. [2020-12-09 07:42:10,852 INFO L258 CegarLoopResult]: At program point L222-3(lines 222 226) the Hoare annotation is: false [2020-12-09 07:42:10,852 INFO L262 CegarLoopResult]: For program point L222-4(lines 222 226) no Hoare annotation was computed. [2020-12-09 07:42:10,852 INFO L262 CegarLoopResult]: For program point L90-1(lines 90 94) no Hoare annotation was computed. [2020-12-09 07:42:10,852 INFO L258 CegarLoopResult]: At program point L90-2(lines 90 94) the Hoare annotation is: (let ((.cse0 (fp.neg (_ +zero 11 53)))) (and (exists ((|v_skolemized_q#valueAsBitvector_196| (_ BitVec 64))) (and (= (bvand (_ bv2147483647 32) ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_196|)) ULTIMATE.start___kernel_sin_~ix~2) (= (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_196|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_196|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_196|)) (fp.neg (_ +zero 11 53))))) |ULTIMATE.start_main_#t~short141| (exists ((|v_skolemized_q#valueAsBitvector_195| (_ BitVec 64))) (and (= (bvand (_ bv2147483647 32) ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_195|)) ULTIMATE.start_sin_double_~ix~3) (= (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_195|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_195|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_195|)) (fp.neg (_ +zero 11 53))))) (= .cse0 ULTIMATE.start_main_~res~0) (= ULTIMATE.start_sin_double_~x .cse0) (= ULTIMATE.start___signbit_double_~x .cse0) (= .cse0 |ULTIMATE.start___kernel_sin_#res|) (= .cse0 ULTIMATE.start___kernel_sin_~x) (= |ULTIMATE.start_sin_double_#res| .cse0))) [2020-12-09 07:42:10,853 INFO L262 CegarLoopResult]: For program point L90-3(lines 90 94) no Hoare annotation was computed. [2020-12-09 07:42:10,853 INFO L262 CegarLoopResult]: For program point L223-2(lines 223 224) no Hoare annotation was computed. [2020-12-09 07:42:10,853 INFO L258 CegarLoopResult]: At program point L223-3(lines 223 224) the Hoare annotation is: false [2020-12-09 07:42:10,853 INFO L262 CegarLoopResult]: For program point L223-4(lines 223 224) no Hoare annotation was computed. [2020-12-09 07:42:10,853 INFO L262 CegarLoopResult]: For program point L356-2(lines 356 360) no Hoare annotation was computed. [2020-12-09 07:42:10,853 INFO L258 CegarLoopResult]: At program point L356-3(lines 356 360) the Hoare annotation is: false [2020-12-09 07:42:10,853 INFO L262 CegarLoopResult]: For program point L356-4(lines 356 360) no Hoare annotation was computed. [2020-12-09 07:42:10,853 INFO L262 CegarLoopResult]: For program point L623(lines 623 639) no Hoare annotation was computed. [2020-12-09 07:42:10,853 INFO L262 CegarLoopResult]: For program point L492(lines 492 497) no Hoare annotation was computed. [2020-12-09 07:42:10,853 INFO L258 CegarLoopResult]: At program point L96(lines 87 97) the Hoare annotation is: (let ((.cse0 (fp.neg (_ +zero 11 53)))) (and (exists ((|v_skolemized_q#valueAsBitvector_196| (_ BitVec 64))) (and (= (bvand (_ bv2147483647 32) ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_196|)) ULTIMATE.start___kernel_sin_~ix~2) (= (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_196|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_196|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_196|)) (fp.neg (_ +zero 11 53))))) |ULTIMATE.start_main_#t~short141| (exists ((|v_skolemized_q#valueAsBitvector_195| (_ BitVec 64))) (and (= (bvand (_ bv2147483647 32) ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_195|)) ULTIMATE.start_sin_double_~ix~3) (= (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_195|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_195|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_195|)) (fp.neg (_ +zero 11 53))))) (= .cse0 ULTIMATE.start_main_~res~0) (= ULTIMATE.start_sin_double_~x .cse0) (= ULTIMATE.start___signbit_double_~x .cse0) (= .cse0 |ULTIMATE.start___kernel_sin_#res|) (= .cse0 ULTIMATE.start___kernel_sin_~x) (= (bvadd |ULTIMATE.start___signbit_double_#res| (_ bv4294967295 32)) (_ bv0 32)) (= |ULTIMATE.start_sin_double_#res| .cse0) (exists ((|v_skolemized_q#valueAsBitvector_197| (_ BitVec 64))) (and (= ULTIMATE.start___signbit_double_~msw~0 ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_197|)) (= (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_197|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_197|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_197|)) (fp.neg (_ +zero 11 53))))))) [2020-12-09 07:42:10,853 INFO L262 CegarLoopResult]: For program point L625(lines 625 639) no Hoare annotation was computed. [2020-12-09 07:42:10,853 INFO L262 CegarLoopResult]: For program point L361-2(lines 361 362) no Hoare annotation was computed. [2020-12-09 07:42:10,853 INFO L258 CegarLoopResult]: At program point L361-3(lines 361 362) the Hoare annotation is: false [2020-12-09 07:42:10,853 INFO L262 CegarLoopResult]: For program point L361-4(lines 332 372) no Hoare annotation was computed. [2020-12-09 07:42:10,853 INFO L262 CegarLoopResult]: For program point L231-2(lines 231 235) no Hoare annotation was computed. [2020-12-09 07:42:10,853 INFO L258 CegarLoopResult]: At program point L231-3(lines 231 235) the Hoare annotation is: false [2020-12-09 07:42:10,854 INFO L262 CegarLoopResult]: For program point L231-4(lines 231 235) no Hoare annotation was computed. [2020-12-09 07:42:10,854 INFO L262 CegarLoopResult]: For program point L100-1(lines 100 104) no Hoare annotation was computed. [2020-12-09 07:42:10,854 INFO L258 CegarLoopResult]: At program point L100-2(lines 100 104) the Hoare annotation is: false [2020-12-09 07:42:10,854 INFO L262 CegarLoopResult]: For program point L100-5(lines 100 104) no Hoare annotation was computed. [2020-12-09 07:42:10,854 INFO L258 CegarLoopResult]: At program point L100-6(lines 100 104) the Hoare annotation is: false [2020-12-09 07:42:10,854 INFO L262 CegarLoopResult]: For program point L100-9(lines 100 104) no Hoare annotation was computed. [2020-12-09 07:42:10,854 INFO L258 CegarLoopResult]: At program point L100-10(lines 100 104) the Hoare annotation is: false [2020-12-09 07:42:10,854 INFO L262 CegarLoopResult]: For program point L100-13(lines 100 104) no Hoare annotation was computed. [2020-12-09 07:42:10,854 INFO L258 CegarLoopResult]: At program point L100-14(lines 100 104) the Hoare annotation is: false [2020-12-09 07:42:10,854 INFO L262 CegarLoopResult]: For program point L629(lines 629 638) no Hoare annotation was computed. [2020-12-09 07:42:10,854 INFO L262 CegarLoopResult]: For program point L100-17(lines 100 104) no Hoare annotation was computed. [2020-12-09 07:42:10,854 INFO L258 CegarLoopResult]: At program point L100-18(lines 100 104) the Hoare annotation is: false [2020-12-09 07:42:10,854 INFO L262 CegarLoopResult]: For program point L100-21(lines 100 104) no Hoare annotation was computed. [2020-12-09 07:42:10,854 INFO L258 CegarLoopResult]: At program point L100-22(lines 100 104) the Hoare annotation is: false [2020-12-09 07:42:10,854 INFO L262 CegarLoopResult]: For program point L100-25(lines 100 104) no Hoare annotation was computed. [2020-12-09 07:42:10,854 INFO L258 CegarLoopResult]: At program point L100-26(lines 100 104) the Hoare annotation is: false [2020-12-09 07:42:10,854 INFO L262 CegarLoopResult]: For program point L100-29(lines 100 104) no Hoare annotation was computed. [2020-12-09 07:42:10,854 INFO L258 CegarLoopResult]: At program point L100-30(lines 100 104) the Hoare annotation is: false [2020-12-09 07:42:10,854 INFO L262 CegarLoopResult]: For program point L100-33(lines 100 104) no Hoare annotation was computed. [2020-12-09 07:42:10,854 INFO L258 CegarLoopResult]: At program point L100-34(lines 100 104) the Hoare annotation is: false [2020-12-09 07:42:10,862 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_196,QUANTIFIED] [2020-12-09 07:42:10,863 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_196,QUANTIFIED] [2020-12-09 07:42:10,863 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_196,QUANTIFIED] [2020-12-09 07:42:10,863 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_196,QUANTIFIED] [2020-12-09 07:42:10,863 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_195,QUANTIFIED] [2020-12-09 07:42:10,864 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_195,QUANTIFIED] [2020-12-09 07:42:10,864 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_195,QUANTIFIED] [2020-12-09 07:42:10,864 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_195,QUANTIFIED] [2020-12-09 07:42:10,868 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_196,QUANTIFIED] [2020-12-09 07:42:10,869 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_196,QUANTIFIED] [2020-12-09 07:42:10,869 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_196,QUANTIFIED] [2020-12-09 07:42:10,869 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_196,QUANTIFIED] [2020-12-09 07:42:10,869 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_195,QUANTIFIED] [2020-12-09 07:42:10,869 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_195,QUANTIFIED] [2020-12-09 07:42:10,869 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_195,QUANTIFIED] [2020-12-09 07:42:10,869 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_195,QUANTIFIED] [2020-12-09 07:42:10,870 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_196,QUANTIFIED] [2020-12-09 07:42:10,870 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_196,QUANTIFIED] [2020-12-09 07:42:10,870 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_196,QUANTIFIED] [2020-12-09 07:42:10,870 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_196,QUANTIFIED] [2020-12-09 07:42:10,870 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_195,QUANTIFIED] [2020-12-09 07:42:10,870 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_195,QUANTIFIED] [2020-12-09 07:42:10,871 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_195,QUANTIFIED] [2020-12-09 07:42:10,871 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_195,QUANTIFIED] [2020-12-09 07:42:10,871 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_196,QUANTIFIED] [2020-12-09 07:42:10,871 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_196,QUANTIFIED] [2020-12-09 07:42:10,871 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_196,QUANTIFIED] [2020-12-09 07:42:10,871 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_196,QUANTIFIED] [2020-12-09 07:42:10,872 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_195,QUANTIFIED] [2020-12-09 07:42:10,872 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_195,QUANTIFIED] [2020-12-09 07:42:10,872 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_195,QUANTIFIED] [2020-12-09 07:42:10,872 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_195,QUANTIFIED] [2020-12-09 07:42:10,874 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_196,QUANTIFIED] [2020-12-09 07:42:10,874 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_196,QUANTIFIED] [2020-12-09 07:42:10,874 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_196,QUANTIFIED] [2020-12-09 07:42:10,874 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_196,QUANTIFIED] [2020-12-09 07:42:10,874 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_195,QUANTIFIED] [2020-12-09 07:42:10,874 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_195,QUANTIFIED] [2020-12-09 07:42:10,874 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_195,QUANTIFIED] [2020-12-09 07:42:10,874 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_195,QUANTIFIED] [2020-12-09 07:42:10,874 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_197,QUANTIFIED] [2020-12-09 07:42:10,875 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_197,QUANTIFIED] [2020-12-09 07:42:10,875 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_197,QUANTIFIED] [2020-12-09 07:42:10,875 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_197,QUANTIFIED] [2020-12-09 07:42:10,875 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_196,QUANTIFIED] [2020-12-09 07:42:10,876 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_196,QUANTIFIED] [2020-12-09 07:42:10,876 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_196,QUANTIFIED] [2020-12-09 07:42:10,876 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_196,QUANTIFIED] [2020-12-09 07:42:10,876 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_195,QUANTIFIED] [2020-12-09 07:42:10,876 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_195,QUANTIFIED] [2020-12-09 07:42:10,876 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_195,QUANTIFIED] [2020-12-09 07:42:10,876 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_195,QUANTIFIED] [2020-12-09 07:42:10,876 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_197,QUANTIFIED] [2020-12-09 07:42:10,876 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_197,QUANTIFIED] [2020-12-09 07:42:10,876 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_197,QUANTIFIED] [2020-12-09 07:42:10,876 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_197,QUANTIFIED] [2020-12-09 07:42:10,878 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_195,QUANTIFIED] [2020-12-09 07:42:10,878 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_195,QUANTIFIED] [2020-12-09 07:42:10,878 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_195,QUANTIFIED] [2020-12-09 07:42:10,878 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_195,QUANTIFIED] [2020-12-09 07:42:10,879 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_195,QUANTIFIED] [2020-12-09 07:42:10,879 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_195,QUANTIFIED] [2020-12-09 07:42:10,879 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_195,QUANTIFIED] [2020-12-09 07:42:10,879 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_195,QUANTIFIED] [2020-12-09 07:42:10,879 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_196,QUANTIFIED] [2020-12-09 07:42:10,879 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_196,QUANTIFIED] [2020-12-09 07:42:10,879 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_196,QUANTIFIED] [2020-12-09 07:42:10,880 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_196,QUANTIFIED] [2020-12-09 07:42:10,880 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_195,QUANTIFIED] [2020-12-09 07:42:10,880 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_195,QUANTIFIED] [2020-12-09 07:42:10,880 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_195,QUANTIFIED] [2020-12-09 07:42:10,880 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_195,QUANTIFIED] [2020-12-09 07:42:10,881 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_196,QUANTIFIED] [2020-12-09 07:42:10,881 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_196,QUANTIFIED] [2020-12-09 07:42:10,881 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_196,QUANTIFIED] [2020-12-09 07:42:10,881 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_196,QUANTIFIED] [2020-12-09 07:42:10,881 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_195,QUANTIFIED] [2020-12-09 07:42:10,881 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_195,QUANTIFIED] [2020-12-09 07:42:10,881 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_195,QUANTIFIED] [2020-12-09 07:42:10,881 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_195,QUANTIFIED] [2020-12-09 07:42:10,883 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 09.12 07:42:10 BoogieIcfgContainer [2020-12-09 07:42:10,883 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-12-09 07:42:10,883 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-12-09 07:42:10,883 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-12-09 07:42:10,883 INFO L275 PluginConnector]: Witness Printer initialized [2020-12-09 07:42:10,884 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 07:41:38" (3/4) ... [2020-12-09 07:42:10,886 INFO L137 WitnessPrinter]: Generating witness for correct program [2020-12-09 07:42:10,912 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 50 nodes and edges [2020-12-09 07:42:10,912 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 23 nodes and edges [2020-12-09 07:42:10,913 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-12-09 07:42:10,914 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-12-09 07:42:10,933 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((\exists v_skolemized_q#valueAsBitvector_196 : bv64 :: ~bvand32(2147483647bv32, v_skolemized_q#valueAsBitvector_196[63:32]) == ix && ~fp~LONGDOUBLE(v_skolemized_q#valueAsBitvector_196[63:63], v_skolemized_q#valueAsBitvector_196[62:52], v_skolemized_q#valueAsBitvector_196[51:0]) == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE())) && (\exists v_skolemized_q#valueAsBitvector_195 : bv64 :: ~bvand32(2147483647bv32, v_skolemized_q#valueAsBitvector_195[63:32]) == ix && ~fp~LONGDOUBLE(v_skolemized_q#valueAsBitvector_195[63:63], v_skolemized_q#valueAsBitvector_195[62:52], v_skolemized_q#valueAsBitvector_195[51:0]) == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()))) && x == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE())) && ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) == \result) && ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) == x) && \result == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) [2020-12-09 07:42:10,934 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((\exists v_skolemized_q#valueAsBitvector_195 : bv64 :: ~bvand32(2147483647bv32, v_skolemized_q#valueAsBitvector_195[63:32]) == ix && ~fp~LONGDOUBLE(v_skolemized_q#valueAsBitvector_195[63:63], v_skolemized_q#valueAsBitvector_195[62:52], v_skolemized_q#valueAsBitvector_195[51:0]) == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE())) && x == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE())) && ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) == x [2020-12-09 07:42:10,934 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((\exists v_skolemized_q#valueAsBitvector_196 : bv64 :: ~bvand32(2147483647bv32, v_skolemized_q#valueAsBitvector_196[63:32]) == ix && ~fp~LONGDOUBLE(v_skolemized_q#valueAsBitvector_196[63:63], v_skolemized_q#valueAsBitvector_196[62:52], v_skolemized_q#valueAsBitvector_196[51:0]) == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE())) && aux-res == -0.0 && __signbit_double(res) == 1-aux) && (\exists v_skolemized_q#valueAsBitvector_195 : bv64 :: ~bvand32(2147483647bv32, v_skolemized_q#valueAsBitvector_195[63:32]) == ix && ~fp~LONGDOUBLE(v_skolemized_q#valueAsBitvector_195[63:63], v_skolemized_q#valueAsBitvector_195[62:52], v_skolemized_q#valueAsBitvector_195[51:0]) == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()))) && ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) == res) && x == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE())) && x == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE())) && ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) == \result) && ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) == x) && \result == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) [2020-12-09 07:42:10,934 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((\exists v_skolemized_q#valueAsBitvector_196 : bv64 :: ~bvand32(2147483647bv32, v_skolemized_q#valueAsBitvector_196[63:32]) == ix && ~fp~LONGDOUBLE(v_skolemized_q#valueAsBitvector_196[63:63], v_skolemized_q#valueAsBitvector_196[62:52], v_skolemized_q#valueAsBitvector_196[51:0]) == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE())) && (\exists v_skolemized_q#valueAsBitvector_195 : bv64 :: ~bvand32(2147483647bv32, v_skolemized_q#valueAsBitvector_195[63:32]) == ix && ~fp~LONGDOUBLE(v_skolemized_q#valueAsBitvector_195[63:63], v_skolemized_q#valueAsBitvector_195[62:52], v_skolemized_q#valueAsBitvector_195[51:0]) == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()))) && x == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE())) && ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) == \result) && ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) == x [2020-12-09 07:42:10,934 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((\exists v_skolemized_q#valueAsBitvector_196 : bv64 :: ~bvand32(2147483647bv32, v_skolemized_q#valueAsBitvector_196[63:32]) == ix && ~fp~LONGDOUBLE(v_skolemized_q#valueAsBitvector_196[63:63], v_skolemized_q#valueAsBitvector_196[62:52], v_skolemized_q#valueAsBitvector_196[51:0]) == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE())) && aux-res == -0.0 && __signbit_double(res) == 1-aux) && (\exists v_skolemized_q#valueAsBitvector_195 : bv64 :: ~bvand32(2147483647bv32, v_skolemized_q#valueAsBitvector_195[63:32]) == ix && ~fp~LONGDOUBLE(v_skolemized_q#valueAsBitvector_195[63:63], v_skolemized_q#valueAsBitvector_195[62:52], v_skolemized_q#valueAsBitvector_195[51:0]) == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()))) && ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) == res) && x == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE())) && x == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE())) && ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) == \result) && ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) == x) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && \result == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE())) && (\exists v_skolemized_q#valueAsBitvector_197 : bv64 :: msw == v_skolemized_q#valueAsBitvector_197[63:32] && ~fp~LONGDOUBLE(v_skolemized_q#valueAsBitvector_197[63:63], v_skolemized_q#valueAsBitvector_197[62:52], v_skolemized_q#valueAsBitvector_197[51:0]) == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE())) [2020-12-09 07:42:11,025 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_ccc7423c-3af2-4119-857e-69ac5464526f/bin/utaipan/witness.graphml [2020-12-09 07:42:11,025 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-12-09 07:42:11,025 INFO L168 Benchmark]: Toolchain (without parser) took 157275.34 ms. Allocated memory was 56.6 MB in the beginning and 98.6 MB in the end (delta: 41.9 MB). Free memory was 35.1 MB in the beginning and 43.0 MB in the end (delta: -7.9 MB). Peak memory consumption was 56.5 MB. Max. memory is 16.1 GB. [2020-12-09 07:42:11,026 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 56.6 MB. Free memory was 39.3 MB in the beginning and 39.2 MB in the end (delta: 81.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-09 07:42:11,026 INFO L168 Benchmark]: CACSL2BoogieTranslator took 401.83 ms. Allocated memory was 56.6 MB in the beginning and 77.6 MB in the end (delta: 21.0 MB). Free memory was 34.9 MB in the beginning and 45.1 MB in the end (delta: -10.1 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-12-09 07:42:11,026 INFO L168 Benchmark]: Boogie Procedure Inliner took 89.08 ms. Allocated memory is still 77.6 MB. Free memory was 45.1 MB in the beginning and 53.9 MB in the end (delta: -8.9 MB). Peak memory consumption was 10.9 MB. Max. memory is 16.1 GB. [2020-12-09 07:42:11,026 INFO L168 Benchmark]: Boogie Preprocessor took 100.44 ms. Allocated memory is still 77.6 MB. Free memory was 53.9 MB in the beginning and 43.4 MB in the end (delta: 10.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-09 07:42:11,027 INFO L168 Benchmark]: RCFGBuilder took 124293.51 ms. Allocated memory was 77.6 MB in the beginning and 98.6 MB in the end (delta: 21.0 MB). Free memory was 43.4 MB in the beginning and 64.3 MB in the end (delta: -20.9 MB). Peak memory consumption was 32.7 MB. Max. memory is 16.1 GB. [2020-12-09 07:42:11,027 INFO L168 Benchmark]: TraceAbstraction took 32243.52 ms. Allocated memory is still 98.6 MB. Free memory was 63.7 MB in the beginning and 24.4 MB in the end (delta: 39.3 MB). Peak memory consumption was 39.7 MB. Max. memory is 16.1 GB. [2020-12-09 07:42:11,027 INFO L168 Benchmark]: Witness Printer took 141.59 ms. Allocated memory is still 98.6 MB. Free memory was 23.6 MB in the beginning and 43.0 MB in the end (delta: -19.5 MB). Peak memory consumption was 3.4 MB. Max. memory is 16.1 GB. [2020-12-09 07:42:11,029 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 56.6 MB. Free memory was 39.3 MB in the beginning and 39.2 MB in the end (delta: 81.8 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 401.83 ms. Allocated memory was 56.6 MB in the beginning and 77.6 MB in the end (delta: 21.0 MB). Free memory was 34.9 MB in the beginning and 45.1 MB in the end (delta: -10.1 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 89.08 ms. Allocated memory is still 77.6 MB. Free memory was 45.1 MB in the beginning and 53.9 MB in the end (delta: -8.9 MB). Peak memory consumption was 10.9 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 100.44 ms. Allocated memory is still 77.6 MB. Free memory was 53.9 MB in the beginning and 43.4 MB in the end (delta: 10.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * RCFGBuilder took 124293.51 ms. Allocated memory was 77.6 MB in the beginning and 98.6 MB in the end (delta: 21.0 MB). Free memory was 43.4 MB in the beginning and 64.3 MB in the end (delta: -20.9 MB). Peak memory consumption was 32.7 MB. Max. memory is 16.1 GB. * TraceAbstraction took 32243.52 ms. Allocated memory is still 98.6 MB. Free memory was 63.7 MB in the beginning and 24.4 MB in the end (delta: 39.3 MB). Peak memory consumption was 39.7 MB. Max. memory is 16.1 GB. * Witness Printer took 141.59 ms. Allocated memory is still 98.6 MB. Free memory was 23.6 MB in the beginning and 43.0 MB in the end (delta: -19.5 MB). Peak memory consumption was 3.4 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_196,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_196,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_196,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_196,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_195,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_195,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_195,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_195,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_196,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_196,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_196,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_196,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_195,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_195,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_195,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_195,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_196,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_196,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_196,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_196,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_195,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_195,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_195,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_195,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_196,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_196,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_196,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_196,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_195,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_195,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_195,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_195,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_196,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_196,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_196,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_196,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_195,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_195,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_195,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_195,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_197,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_197,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_197,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_197,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_196,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_196,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_196,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_196,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_195,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_195,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_195,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_195,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_197,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_197,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_197,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_197,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_195,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_195,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_195,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_195,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_195,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_195,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_195,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_195,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_196,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_196,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_196,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_196,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_195,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_195,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_195,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_195,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_196,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_196,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_196,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_196,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_195,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_195,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_195,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_195,QUANTIFIED] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 655]: 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: 409]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 136]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 464]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 223]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 332]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 100]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 125]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 136]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 123]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 151]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 24]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 266]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 100]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 523]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 292]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 351]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 614]: Loop Invariant [2020-12-09 07:42:11,034 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_196,QUANTIFIED] [2020-12-09 07:42:11,034 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_196,QUANTIFIED] [2020-12-09 07:42:11,035 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_196,QUANTIFIED] [2020-12-09 07:42:11,035 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_196,QUANTIFIED] [2020-12-09 07:42:11,035 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_195,QUANTIFIED] [2020-12-09 07:42:11,035 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_195,QUANTIFIED] [2020-12-09 07:42:11,035 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_195,QUANTIFIED] [2020-12-09 07:42:11,035 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_195,QUANTIFIED] [2020-12-09 07:42:11,036 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_196,QUANTIFIED] [2020-12-09 07:42:11,036 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_196,QUANTIFIED] [2020-12-09 07:42:11,036 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_196,QUANTIFIED] [2020-12-09 07:42:11,036 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_196,QUANTIFIED] [2020-12-09 07:42:11,036 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_195,QUANTIFIED] [2020-12-09 07:42:11,036 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_195,QUANTIFIED] [2020-12-09 07:42:11,036 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_195,QUANTIFIED] [2020-12-09 07:42:11,036 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_195,QUANTIFIED] Derived loop invariant: (((((\exists v_skolemized_q#valueAsBitvector_196 : bv64 :: ~bvand32(2147483647bv32, v_skolemized_q#valueAsBitvector_196[63:32]) == ix && ~fp~LONGDOUBLE(v_skolemized_q#valueAsBitvector_196[63:63], v_skolemized_q#valueAsBitvector_196[62:52], v_skolemized_q#valueAsBitvector_196[51:0]) == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE())) && (\exists v_skolemized_q#valueAsBitvector_195 : bv64 :: ~bvand32(2147483647bv32, v_skolemized_q#valueAsBitvector_195[63:32]) == ix && ~fp~LONGDOUBLE(v_skolemized_q#valueAsBitvector_195[63:63], v_skolemized_q#valueAsBitvector_195[62:52], v_skolemized_q#valueAsBitvector_195[51:0]) == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()))) && x == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE())) && ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) == \result) && ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) == x) && \result == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) - InvariantResult [Line: 219]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 100]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 100]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 571]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 592]: Loop Invariant [2020-12-09 07:42:11,037 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_196,QUANTIFIED] [2020-12-09 07:42:11,037 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_196,QUANTIFIED] [2020-12-09 07:42:11,037 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_196,QUANTIFIED] [2020-12-09 07:42:11,037 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_196,QUANTIFIED] [2020-12-09 07:42:11,037 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_195,QUANTIFIED] [2020-12-09 07:42:11,037 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_195,QUANTIFIED] [2020-12-09 07:42:11,037 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_195,QUANTIFIED] [2020-12-09 07:42:11,038 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_195,QUANTIFIED] [2020-12-09 07:42:11,038 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_196,QUANTIFIED] [2020-12-09 07:42:11,038 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_196,QUANTIFIED] [2020-12-09 07:42:11,038 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_196,QUANTIFIED] [2020-12-09 07:42:11,038 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_196,QUANTIFIED] [2020-12-09 07:42:11,038 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_195,QUANTIFIED] [2020-12-09 07:42:11,038 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_195,QUANTIFIED] [2020-12-09 07:42:11,038 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_195,QUANTIFIED] [2020-12-09 07:42:11,038 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_195,QUANTIFIED] Derived loop invariant: ((((\exists v_skolemized_q#valueAsBitvector_196 : bv64 :: ~bvand32(2147483647bv32, v_skolemized_q#valueAsBitvector_196[63:32]) == ix && ~fp~LONGDOUBLE(v_skolemized_q#valueAsBitvector_196[63:63], v_skolemized_q#valueAsBitvector_196[62:52], v_skolemized_q#valueAsBitvector_196[51:0]) == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE())) && (\exists v_skolemized_q#valueAsBitvector_195 : bv64 :: ~bvand32(2147483647bv32, v_skolemized_q#valueAsBitvector_195[63:32]) == ix && ~fp~LONGDOUBLE(v_skolemized_q#valueAsBitvector_195[63:63], v_skolemized_q#valueAsBitvector_195[62:52], v_skolemized_q#valueAsBitvector_195[51:0]) == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()))) && x == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE())) && ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) == \result) && ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) == x - InvariantResult [Line: 326]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 174]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 125]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 136]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 304]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 592]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 151]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 505]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 166]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 592]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 203]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 100]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 571]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 204]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 123]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 642]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 123]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 100]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 123]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 125]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 136]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 151]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 166]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 176]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 476]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 231]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 327]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 100]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 517]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 287]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 356]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 100]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 98]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 290]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 595]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 151]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 87]: Loop Invariant [2020-12-09 07:42:11,041 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_196,QUANTIFIED] [2020-12-09 07:42:11,041 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_196,QUANTIFIED] [2020-12-09 07:42:11,041 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_196,QUANTIFIED] [2020-12-09 07:42:11,041 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_196,QUANTIFIED] [2020-12-09 07:42:11,041 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_195,QUANTIFIED] [2020-12-09 07:42:11,041 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_195,QUANTIFIED] [2020-12-09 07:42:11,041 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_195,QUANTIFIED] [2020-12-09 07:42:11,041 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_195,QUANTIFIED] [2020-12-09 07:42:11,041 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_197,QUANTIFIED] [2020-12-09 07:42:11,041 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_197,QUANTIFIED] [2020-12-09 07:42:11,042 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_197,QUANTIFIED] [2020-12-09 07:42:11,042 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_197,QUANTIFIED] [2020-12-09 07:42:11,042 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_196,QUANTIFIED] [2020-12-09 07:42:11,042 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_196,QUANTIFIED] [2020-12-09 07:42:11,042 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_196,QUANTIFIED] [2020-12-09 07:42:11,042 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_196,QUANTIFIED] [2020-12-09 07:42:11,042 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_195,QUANTIFIED] [2020-12-09 07:42:11,043 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_195,QUANTIFIED] [2020-12-09 07:42:11,043 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_195,QUANTIFIED] [2020-12-09 07:42:11,043 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_195,QUANTIFIED] [2020-12-09 07:42:11,043 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_197,QUANTIFIED] [2020-12-09 07:42:11,043 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_197,QUANTIFIED] [2020-12-09 07:42:11,043 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_197,QUANTIFIED] [2020-12-09 07:42:11,043 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_197,QUANTIFIED] Derived loop invariant: ((((((((((\exists v_skolemized_q#valueAsBitvector_196 : bv64 :: ~bvand32(2147483647bv32, v_skolemized_q#valueAsBitvector_196[63:32]) == ix && ~fp~LONGDOUBLE(v_skolemized_q#valueAsBitvector_196[63:63], v_skolemized_q#valueAsBitvector_196[62:52], v_skolemized_q#valueAsBitvector_196[51:0]) == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE())) && aux-res == -0.0 && __signbit_double(res) == 1-aux) && (\exists v_skolemized_q#valueAsBitvector_195 : bv64 :: ~bvand32(2147483647bv32, v_skolemized_q#valueAsBitvector_195[63:32]) == ix && ~fp~LONGDOUBLE(v_skolemized_q#valueAsBitvector_195[63:63], v_skolemized_q#valueAsBitvector_195[62:52], v_skolemized_q#valueAsBitvector_195[51:0]) == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()))) && ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) == res) && x == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE())) && x == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE())) && ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) == \result) && ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) == x) && ~bvadd64(\result, 4294967295bv32) == 0bv32) && \result == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE())) && (\exists v_skolemized_q#valueAsBitvector_197 : bv64 :: msw == v_skolemized_q#valueAsBitvector_197[63:32] && ~fp~LONGDOUBLE(v_skolemized_q#valueAsBitvector_197[63:63], v_skolemized_q#valueAsBitvector_197[62:52], v_skolemized_q#valueAsBitvector_197[51:0]) == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE())) - InvariantResult [Line: 166]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 342]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 100]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 100]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 27]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 166]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 548]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 98]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 529]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 548]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 98]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 222]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 100]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 595]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 98]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 255]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 346]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 335]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 98]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 551]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 98]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 98]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 98]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 416]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 321]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 98]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 98]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 617]: Loop Invariant Derived loop invariant: x == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) - InvariantResult [Line: 595]: Loop Invariant [2020-12-09 07:42:11,045 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_195,QUANTIFIED] [2020-12-09 07:42:11,045 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_195,QUANTIFIED] [2020-12-09 07:42:11,045 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_195,QUANTIFIED] [2020-12-09 07:42:11,045 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_195,QUANTIFIED] [2020-12-09 07:42:11,046 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_195,QUANTIFIED] [2020-12-09 07:42:11,046 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_195,QUANTIFIED] [2020-12-09 07:42:11,046 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_195,QUANTIFIED] [2020-12-09 07:42:11,046 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_195,QUANTIFIED] Derived loop invariant: ((\exists v_skolemized_q#valueAsBitvector_195 : bv64 :: ~bvand32(2147483647bv32, v_skolemized_q#valueAsBitvector_195[63:32]) == ix && ~fp~LONGDOUBLE(v_skolemized_q#valueAsBitvector_195[63:63], v_skolemized_q#valueAsBitvector_195[62:52], v_skolemized_q#valueAsBitvector_195[51:0]) == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE())) && x == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE())) && ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) == x - InvariantResult [Line: 100]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 98]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 361]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 90]: Loop Invariant [2020-12-09 07:42:11,046 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_196,QUANTIFIED] [2020-12-09 07:42:11,046 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_196,QUANTIFIED] [2020-12-09 07:42:11,046 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_196,QUANTIFIED] [2020-12-09 07:42:11,046 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_196,QUANTIFIED] [2020-12-09 07:42:11,047 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_195,QUANTIFIED] [2020-12-09 07:42:11,047 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_195,QUANTIFIED] [2020-12-09 07:42:11,047 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_195,QUANTIFIED] [2020-12-09 07:42:11,047 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_195,QUANTIFIED] [2020-12-09 07:42:11,047 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_196,QUANTIFIED] [2020-12-09 07:42:11,047 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_196,QUANTIFIED] [2020-12-09 07:42:11,047 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_196,QUANTIFIED] [2020-12-09 07:42:11,047 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_196,QUANTIFIED] [2020-12-09 07:42:11,048 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_195,QUANTIFIED] [2020-12-09 07:42:11,048 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_195,QUANTIFIED] [2020-12-09 07:42:11,048 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_195,QUANTIFIED] [2020-12-09 07:42:11,048 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_195,QUANTIFIED] Derived loop invariant: ((((((((\exists v_skolemized_q#valueAsBitvector_196 : bv64 :: ~bvand32(2147483647bv32, v_skolemized_q#valueAsBitvector_196[63:32]) == ix && ~fp~LONGDOUBLE(v_skolemized_q#valueAsBitvector_196[63:63], v_skolemized_q#valueAsBitvector_196[62:52], v_skolemized_q#valueAsBitvector_196[51:0]) == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE())) && aux-res == -0.0 && __signbit_double(res) == 1-aux) && (\exists v_skolemized_q#valueAsBitvector_195 : bv64 :: ~bvand32(2147483647bv32, v_skolemized_q#valueAsBitvector_195[63:32]) == ix && ~fp~LONGDOUBLE(v_skolemized_q#valueAsBitvector_195[63:63], v_skolemized_q#valueAsBitvector_195[62:52], v_skolemized_q#valueAsBitvector_195[51:0]) == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()))) && ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) == res) && x == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE())) && x == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE())) && ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) == \result) && ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) == x) && \result == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) - InvariantResult [Line: 98]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 551]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 284]: Loop Invariant Derived loop invariant: 0 - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 410 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 29.3s, OverallIterations: 5, TraceHistogramMax: 1, AutomataDifference: 20.8s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 2.8s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 603 SDtfs, 175 SDslu, 171 SDs, 0 SdLazy, 105 SolverSat, 15 SolverUnsat, 5 SolverUnknown, 0 SolverNotchecked, 16.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 85 GetRequests, 48 SyntacticMatches, 0 SemanticMatches, 37 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 6.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=410occurred 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, 5 MinimizatonAttempts, 7 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 96 LocationsWithAnnotation, 96 PreInvPairs, 103 NumberOfFragments, 368 HoareAnnotationTreeSize, 96 FomulaSimplifications, 86 FormulaSimplificationTreeSizeReduction, 0.1s HoareSimplificationTime, 96 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 2.6s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 3.2s SatisfiabilityAnalysisTime, 3.5s InterpolantComputationTime, 74 NumberOfCodeBlocks, 74 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 69 ConstructedInterpolants, 8 QuantifiedInterpolants, 4397 SizeOfPredicates, 34 NumberOfNonLiveVariables, 1193 ConjunctsInSsa, 46 ConjunctsInUnsatCore, 5 InterpolantComputations, 5 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...