./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_0530b.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9ad7fb26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a69bb56c-5894-4a73-bda2-0d20805f235b/bin/utaipan-aC7eJsxGYH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a69bb56c-5894-4a73-bda2-0d20805f235b/bin/utaipan-aC7eJsxGYH/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a69bb56c-5894-4a73-bda2-0d20805f235b/bin/utaipan-aC7eJsxGYH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a69bb56c-5894-4a73-bda2-0d20805f235b/bin/utaipan-aC7eJsxGYH/config/TaipanReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0530b.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a69bb56c-5894-4a73-bda2-0d20805f235b/bin/utaipan-aC7eJsxGYH/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a69bb56c-5894-4a73-bda2-0d20805f235b/bin/utaipan-aC7eJsxGYH --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 6915ca7c38b22dabdfa0a60568fe3819ee729e5435cec7a2a93391b1f034f0d0 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-9ad7fb2 [2021-11-03 03:57:29,834 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-03 03:57:29,838 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-03 03:57:29,899 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-03 03:57:29,899 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-03 03:57:29,904 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-03 03:57:29,906 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-03 03:57:29,910 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-03 03:57:29,913 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-03 03:57:29,919 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-03 03:57:29,920 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-03 03:57:29,922 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-03 03:57:29,922 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-03 03:57:29,925 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-03 03:57:29,927 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-03 03:57:29,932 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-03 03:57:29,934 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-03 03:57:29,935 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-03 03:57:29,938 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-03 03:57:29,947 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-03 03:57:29,949 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-03 03:57:29,950 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-03 03:57:29,954 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-03 03:57:29,955 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-03 03:57:29,965 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-03 03:57:29,965 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-03 03:57:29,966 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-03 03:57:29,968 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-03 03:57:29,969 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-03 03:57:29,970 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-03 03:57:29,971 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-03 03:57:29,972 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-03 03:57:29,974 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-03 03:57:29,975 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-03 03:57:29,977 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-03 03:57:29,977 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-03 03:57:29,978 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-03 03:57:29,978 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-03 03:57:29,978 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-03 03:57:29,979 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-03 03:57:29,981 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-03 03:57:29,982 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a69bb56c-5894-4a73-bda2-0d20805f235b/bin/utaipan-aC7eJsxGYH/config/svcomp-Reach-32bit-Taipan_Default.epf [2021-11-03 03:57:30,030 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-03 03:57:30,030 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-03 03:57:30,032 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-03 03:57:30,032 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-03 03:57:30,033 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-03 03:57:30,033 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-03 03:57:30,033 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-03 03:57:30,033 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-03 03:57:30,033 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-03 03:57:30,034 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-03 03:57:30,035 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-03 03:57:30,035 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-03 03:57:30,035 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-03 03:57:30,036 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-03 03:57:30,036 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-11-03 03:57:30,037 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-03 03:57:30,037 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-03 03:57:30,037 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-03 03:57:30,037 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-03 03:57:30,038 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-03 03:57:30,038 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-03 03:57:30,038 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-03 03:57:30,038 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-03 03:57:30,039 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-03 03:57:30,039 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-03 03:57:30,039 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-03 03:57:30,039 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-03 03:57:30,040 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-03 03:57:30,040 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-03 03:57:30,042 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-03 03:57:30,042 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-03 03:57:30,042 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-03 03:57:30,043 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-03 03:57:30,043 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-03 03:57:30,043 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-03 03:57:30,043 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-03 03:57:30,044 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-03 03:57:30,044 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-03 03:57:30,044 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-03 03:57:30,044 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_worker_vcloud-master_on_vcloud-master/run_dir_a69bb56c-5894-4a73-bda2-0d20805f235b/bin/utaipan-aC7eJsxGYH/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a69bb56c-5894-4a73-bda2-0d20805f235b/bin/utaipan-aC7eJsxGYH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6915ca7c38b22dabdfa0a60568fe3819ee729e5435cec7a2a93391b1f034f0d0 [2021-11-03 03:57:30,418 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-03 03:57:30,442 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-03 03:57:30,446 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-03 03:57:30,447 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-03 03:57:30,449 INFO L275 PluginConnector]: CDTParser initialized [2021-11-03 03:57:30,450 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a69bb56c-5894-4a73-bda2-0d20805f235b/bin/utaipan-aC7eJsxGYH/../../sv-benchmarks/c/float-newlib/float_req_bl_0530b.c [2021-11-03 03:57:30,533 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a69bb56c-5894-4a73-bda2-0d20805f235b/bin/utaipan-aC7eJsxGYH/data/0f680d579/9c163cbbff1c4673997b4df5bbf79c12/FLAGf75d7109d [2021-11-03 03:57:31,181 INFO L306 CDTParser]: Found 1 translation units. [2021-11-03 03:57:31,182 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a69bb56c-5894-4a73-bda2-0d20805f235b/sv-benchmarks/c/float-newlib/float_req_bl_0530b.c [2021-11-03 03:57:31,203 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a69bb56c-5894-4a73-bda2-0d20805f235b/bin/utaipan-aC7eJsxGYH/data/0f680d579/9c163cbbff1c4673997b4df5bbf79c12/FLAGf75d7109d [2021-11-03 03:57:31,434 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a69bb56c-5894-4a73-bda2-0d20805f235b/bin/utaipan-aC7eJsxGYH/data/0f680d579/9c163cbbff1c4673997b4df5bbf79c12 [2021-11-03 03:57:31,437 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-03 03:57:31,438 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-03 03:57:31,440 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-03 03:57:31,440 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-03 03:57:31,444 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-03 03:57:31,445 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 03:57:31" (1/1) ... [2021-11-03 03:57:31,446 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c1e2f7d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:57:31, skipping insertion in model container [2021-11-03 03:57:31,446 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 03:57:31" (1/1) ... [2021-11-03 03:57:31,453 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-03 03:57:31,492 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-03 03:57:31,891 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a69bb56c-5894-4a73-bda2-0d20805f235b/sv-benchmarks/c/float-newlib/float_req_bl_0530b.c[15592,15605] [2021-11-03 03:57:31,894 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-03 03:57:31,958 INFO L203 MainTranslator]: Completed pre-run [2021-11-03 03:57:32,130 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a69bb56c-5894-4a73-bda2-0d20805f235b/sv-benchmarks/c/float-newlib/float_req_bl_0530b.c[15592,15605] [2021-11-03 03:57:32,131 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-03 03:57:32,200 INFO L208 MainTranslator]: Completed translation [2021-11-03 03:57:32,201 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:57:32 WrapperNode [2021-11-03 03:57:32,201 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-03 03:57:32,202 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-03 03:57:32,202 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-03 03:57:32,203 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-03 03:57:32,211 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:57:32" (1/1) ... [2021-11-03 03:57:32,262 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:57:32" (1/1) ... [2021-11-03 03:57:32,377 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-03 03:57:32,378 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-03 03:57:32,379 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-03 03:57:32,379 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-03 03:57:32,389 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:57:32" (1/1) ... [2021-11-03 03:57:32,389 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:57:32" (1/1) ... [2021-11-03 03:57:32,408 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:57:32" (1/1) ... [2021-11-03 03:57:32,409 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:57:32" (1/1) ... [2021-11-03 03:57:32,501 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:57:32" (1/1) ... [2021-11-03 03:57:32,527 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:57:32" (1/1) ... [2021-11-03 03:57:32,534 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:57:32" (1/1) ... [2021-11-03 03:57:32,549 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-03 03:57:32,551 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-03 03:57:32,551 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-03 03:57:32,551 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-03 03:57:32,552 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:57:32" (1/1) ... [2021-11-03 03:57:32,564 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-03 03:57:32,578 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a69bb56c-5894-4a73-bda2-0d20805f235b/bin/utaipan-aC7eJsxGYH/z3 [2021-11-03 03:57:32,597 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a69bb56c-5894-4a73-bda2-0d20805f235b/bin/utaipan-aC7eJsxGYH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-03 03:57:32,615 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a69bb56c-5894-4a73-bda2-0d20805f235b/bin/utaipan-aC7eJsxGYH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-03 03:57:32,700 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-03 03:57:32,701 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-03 03:57:32,701 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2021-11-03 03:57:32,701 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-03 03:57:32,701 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2021-11-03 03:57:32,702 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-03 03:57:32,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-03 03:57:32,702 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-03 03:57:32,702 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2021-11-03 03:57:32,702 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-03 03:57:35,690 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-03 03:57:35,690 INFO L299 CfgBuilder]: Removed 229 assume(true) statements. [2021-11-03 03:57:35,695 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.11 03:57:35 BoogieIcfgContainer [2021-11-03 03:57:35,695 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-03 03:57:35,698 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-03 03:57:35,698 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-03 03:57:35,701 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-03 03:57:35,702 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 03.11 03:57:31" (1/3) ... [2021-11-03 03:57:35,703 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@374d05ca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.11 03:57:35, skipping insertion in model container [2021-11-03 03:57:35,703 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:57:32" (2/3) ... [2021-11-03 03:57:35,703 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@374d05ca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.11 03:57:35, skipping insertion in model container [2021-11-03 03:57:35,703 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.11 03:57:35" (3/3) ... [2021-11-03 03:57:35,706 INFO L111 eAbstractionObserver]: Analyzing ICFG float_req_bl_0530b.c [2021-11-03 03:57:35,712 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-03 03:57:35,713 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-11-03 03:57:35,791 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-03 03:57:35,798 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-11-03 03:57:35,798 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-11-03 03:57:35,829 INFO L276 IsEmpty]: Start isEmpty. Operand has 311 states, 309 states have (on average 1.779935275080906) internal successors, (550), 310 states have internal predecessors, (550), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-03 03:57:35,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2021-11-03 03:57:35,835 INFO L505 BasicCegarLoop]: Found error trace [2021-11-03 03:57:35,835 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-03 03:57:35,836 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-03 03:57:35,841 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-03 03:57:35,841 INFO L85 PathProgramCache]: Analyzing trace with hash -1432659510, now seen corresponding path program 1 times [2021-11-03 03:57:35,849 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-03 03:57:35,849 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [337647204] [2021-11-03 03:57:35,850 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-03 03:57:35,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-03 03:57:36,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-03 03:57:36,170 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 03:57:36,171 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-03 03:57:36,171 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [337647204] [2021-11-03 03:57:36,172 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [337647204] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-03 03:57:36,172 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-03 03:57:36,172 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-11-03 03:57:36,174 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [303894361] [2021-11-03 03:57:36,179 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2021-11-03 03:57:36,179 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-03 03:57:36,193 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-11-03 03:57:36,218 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-11-03 03:57:36,226 INFO L87 Difference]: Start difference. First operand has 311 states, 309 states have (on average 1.779935275080906) internal successors, (550), 310 states have internal predecessors, (550), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 2 states, 2 states have (on average 4.5) internal successors, (9), 2 states have internal predecessors, (9), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-03 03:57:36,298 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-03 03:57:36,302 INFO L93 Difference]: Finished difference Result 621 states and 1099 transitions. [2021-11-03 03:57:36,303 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-03 03:57:36,304 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 4.5) internal successors, (9), 2 states have internal predecessors, (9), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 9 [2021-11-03 03:57:36,304 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-03 03:57:36,323 INFO L225 Difference]: With dead ends: 621 [2021-11-03 03:57:36,324 INFO L226 Difference]: Without dead ends: 309 [2021-11-03 03:57:36,328 INFO L786 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 [2021-11-03 03:57:36,347 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 309 states. [2021-11-03 03:57:36,391 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 309 to 309. [2021-11-03 03:57:36,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 309 states, 308 states have (on average 1.2727272727272727) internal successors, (392), 308 states have internal predecessors, (392), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-03 03:57:36,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 309 states and 392 transitions. [2021-11-03 03:57:36,397 INFO L78 Accepts]: Start accepts. Automaton has 309 states and 392 transitions. Word has length 9 [2021-11-03 03:57:36,398 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-03 03:57:36,398 INFO L470 AbstractCegarLoop]: Abstraction has 309 states and 392 transitions. [2021-11-03 03:57:36,398 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 4.5) internal successors, (9), 2 states have internal predecessors, (9), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-03 03:57:36,398 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 392 transitions. [2021-11-03 03:57:36,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2021-11-03 03:57:36,399 INFO L505 BasicCegarLoop]: Found error trace [2021-11-03 03:57:36,399 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-03 03:57:36,400 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-11-03 03:57:36,400 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-03 03:57:36,400 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-03 03:57:36,401 INFO L85 PathProgramCache]: Analyzing trace with hash 288483475, now seen corresponding path program 1 times [2021-11-03 03:57:36,401 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-03 03:57:36,401 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [854930075] [2021-11-03 03:57:36,401 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-03 03:57:36,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-03 03:57:36,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-03 03:57:36,656 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-03 03:57:36,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-03 03:57:36,844 INFO L133 FreeRefinementEngine]: Strategy SIFA_TAIPAN found a feasible trace [2021-11-03 03:57:36,845 INFO L627 BasicCegarLoop]: Counterexample is feasible [2021-11-03 03:57:36,847 INFO L764 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION [2021-11-03 03:57:36,849 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-11-03 03:57:36,853 INFO L731 BasicCegarLoop]: Path program histogram: [1, 1] [2021-11-03 03:57:36,856 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-11-03 03:57:36,929 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 03.11 03:57:36 BoogieIcfgContainer [2021-11-03 03:57:36,929 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-11-03 03:57:36,930 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-11-03 03:57:36,930 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-11-03 03:57:36,930 INFO L275 PluginConnector]: Witness Printer initialized [2021-11-03 03:57:36,931 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.11 03:57:35" (3/4) ... [2021-11-03 03:57:36,934 INFO L140 WitnessPrinter]: No result that supports witness generation found [2021-11-03 03:57:36,934 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-11-03 03:57:36,937 INFO L168 Benchmark]: Toolchain (without parser) took 5497.31 ms. Allocated memory was 107.0 MB in the beginning and 163.6 MB in the end (delta: 56.6 MB). Free memory was 69.7 MB in the beginning and 72.8 MB in the end (delta: -3.1 MB). Peak memory consumption was 52.9 MB. Max. memory is 16.1 GB. [2021-11-03 03:57:36,938 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 107.0 MB. Free memory was 78.1 MB in the beginning and 78.1 MB in the end (delta: 26.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-11-03 03:57:36,940 INFO L168 Benchmark]: CACSL2BoogieTranslator took 761.39 ms. Allocated memory is still 107.0 MB. Free memory was 69.5 MB in the beginning and 61.7 MB in the end (delta: 7.9 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-11-03 03:57:36,942 INFO L168 Benchmark]: Boogie Procedure Inliner took 175.36 ms. Allocated memory is still 107.0 MB. Free memory was 61.7 MB in the beginning and 51.2 MB in the end (delta: 10.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-11-03 03:57:36,948 INFO L168 Benchmark]: Boogie Preprocessor took 170.99 ms. Allocated memory is still 107.0 MB. Free memory was 51.2 MB in the beginning and 41.5 MB in the end (delta: 9.7 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-11-03 03:57:36,949 INFO L168 Benchmark]: RCFGBuilder took 3145.05 ms. Allocated memory was 107.0 MB in the beginning and 163.6 MB in the end (delta: 56.6 MB). Free memory was 41.5 MB in the beginning and 81.2 MB in the end (delta: -39.7 MB). Peak memory consumption was 42.8 MB. Max. memory is 16.1 GB. [2021-11-03 03:57:36,950 INFO L168 Benchmark]: TraceAbstraction took 1231.49 ms. Allocated memory is still 163.6 MB. Free memory was 80.1 MB in the beginning and 72.8 MB in the end (delta: 7.3 MB). Peak memory consumption was 7.3 MB. Max. memory is 16.1 GB. [2021-11-03 03:57:36,951 INFO L168 Benchmark]: Witness Printer took 4.70 ms. Allocated memory is still 163.6 MB. Free memory is still 72.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-11-03 03:57:36,959 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 107.0 MB. Free memory was 78.1 MB in the beginning and 78.1 MB in the end (delta: 26.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 761.39 ms. Allocated memory is still 107.0 MB. Free memory was 69.5 MB in the beginning and 61.7 MB in the end (delta: 7.9 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 175.36 ms. Allocated memory is still 107.0 MB. Free memory was 61.7 MB in the beginning and 51.2 MB in the end (delta: 10.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 170.99 ms. Allocated memory is still 107.0 MB. Free memory was 51.2 MB in the beginning and 41.5 MB in the end (delta: 9.7 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * RCFGBuilder took 3145.05 ms. Allocated memory was 107.0 MB in the beginning and 163.6 MB in the end (delta: 56.6 MB). Free memory was 41.5 MB in the beginning and 81.2 MB in the end (delta: -39.7 MB). Peak memory consumption was 42.8 MB. Max. memory is 16.1 GB. * TraceAbstraction took 1231.49 ms. Allocated memory is still 163.6 MB. Free memory was 80.1 MB in the beginning and 72.8 MB in the end (delta: 7.3 MB). Peak memory consumption was 7.3 MB. Max. memory is 16.1 GB. * Witness Printer took 4.70 ms. Allocated memory is still 163.6 MB. Free memory is still 72.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 629]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: overapproximation of someBinaryFLOATComparisonOperation at line 628, overapproximation of someUnaryDOUBLEoperation at line 497, overapproximation of bitwiseAnd at line 591, overapproximation of someUnaryFLOAToperation at line 624, overapproximation of someBinaryArithmeticFLOAToperation at line 596. Possible FailurePath: [L14] static const float huge_floor = 1.0e30; [L79-L81] static const float two25_scalbn = 3.355443200e+07, twom25_scalbn = 2.9802322388e-08, huge_scalbn = 1.0e+30, tiny_scalbn = 1.0e-30; [L149] static const int init_jk_krempio[] = {4, 7, 9}; [L151-L155] static const float PIo2_krempio[] = { 1.5703125000e+00, 4.5776367188e-04, 2.5987625122e-05, 7.5437128544e-08, 6.0026650317e-11, 7.3896444519e-13, 5.3845816694e-15, 5.6378512969e-18, 8.3009228831e-20, 3.2756352257e-22, 6.3331015649e-25, }; [L157-L159] static const float zero_krempio = 0.0, one_krempio = 1.0, two8_krempio = 2.5600000000e+02, twon8_krempio = 3.9062500000e-03; [L334-L352] static const __int32_t two_over_pi_rempio[] = { 0xA2, 0xF9, 0x83, 0x6E, 0x4E, 0x44, 0x15, 0x29, 0xFC, 0x27, 0x57, 0xD1, 0xF5, 0x34, 0xDD, 0xC0, 0xDB, 0x62, 0x95, 0x99, 0x3C, 0x43, 0x90, 0x41, 0xFE, 0x51, 0x63, 0xAB, 0xDE, 0xBB, 0xC5, 0x61, 0xB7, 0x24, 0x6E, 0x3A, 0x42, 0x4D, 0xD2, 0xE0, 0x06, 0x49, 0x2E, 0xEA, 0x09, 0xD1, 0x92, 0x1C, 0xFE, 0x1D, 0xEB, 0x1C, 0xB1, 0x29, 0xA7, 0x3E, 0xE8, 0x82, 0x35, 0xF5, 0x2E, 0xBB, 0x44, 0x84, 0xE9, 0x9C, 0x70, 0x26, 0xB4, 0x5F, 0x7E, 0x41, 0x39, 0x91, 0xD6, 0x39, 0x83, 0x53, 0x39, 0xF4, 0x9C, 0x84, 0x5F, 0x8B, 0xBD, 0xF9, 0x28, 0x3B, 0x1F, 0xF8, 0x97, 0xFF, 0xDE, 0x05, 0x98, 0x0F, 0xEF, 0x2F, 0x11, 0x8B, 0x5A, 0x0A, 0x6D, 0x1F, 0x6D, 0x36, 0x7E, 0xCF, 0x27, 0xCB, 0x09, 0xB7, 0x4F, 0x46, 0x3F, 0x66, 0x9E, 0x5F, 0xEA, 0x2D, 0x75, 0x27, 0xBA, 0xC7, 0xEB, 0xE5, 0xF1, 0x7B, 0x3D, 0x07, 0x39, 0xF7, 0x8A, 0x52, 0x92, 0xEA, 0x6B, 0xFB, 0x5F, 0xB1, 0x1F, 0x8D, 0x5D, 0x08, 0x56, 0x03, 0x30, 0x46, 0xFC, 0x7B, 0x6B, 0xAB, 0xF0, 0xCF, 0xBC, 0x20, 0x9A, 0xF4, 0x36, 0x1D, 0xA9, 0xE3, 0x91, 0x61, 0x5E, 0xE6, 0x1B, 0x08, 0x65, 0x99, 0x85, 0x5F, 0x14, 0xA0, 0x68, 0x40, 0x8D, 0xFF, 0xD8, 0x80, 0x4D, 0x73, 0x27, 0x31, 0x06, 0x06, 0x15, 0x56, 0xCA, 0x73, 0xA8, 0xC9, 0x60, 0xE2, 0x7B, 0xC0, 0x8C, 0x6B, }; [L354-L360] static const __int32_t npio2_hw_rempio[] = { 0x3fc90f00, 0x40490f00, 0x4096cb00, 0x40c90f00, 0x40fb5300, 0x4116cb00, 0x412fed00, 0x41490f00, 0x41623100, 0x417b5300, 0x418a3a00, 0x4196cb00, 0x41a35c00, 0x41afed00, 0x41bc7e00, 0x41c90f00, 0x41d5a000, 0x41e23100, 0x41eec200, 0x41fb5300, 0x4203f200, 0x420a3a00, 0x42108300, 0x4216cb00, 0x421d1400, 0x42235c00, 0x4229a500, 0x422fed00, 0x42363600, 0x423c7e00, 0x4242c700, 0x42490f00}; [L362-L371] static const float zero_rempio = 0.0000000000e+00, half_rempio = 5.0000000000e-01, two8_rempio = 2.5600000000e+02, invpio2_rempio = 6.3661980629e-01, pio2_1_rempio = 1.5707855225e+00, pio2_1t_rempio = 1.0804334124e-05, pio2_2_rempio = 1.0804273188e-05, pio2_2t_rempio = 6.0770999344e-11, pio2_3_rempio = 6.0770943833e-11, pio2_3t_rempio = 6.1232342629e-17; [L491-L499] static const float one_ktan = 1.0000000000e+00, pio4_ktan = 7.8539812565e-01, pio4lo_ktan = 3.7748947079e-08, T_ktan[] = { 3.3333334327e-01, 1.3333334029e-01, 5.3968254477e-02, 2.1869488060e-02, 8.8632395491e-03, 3.5920790397e-03, 1.4562094584e-03, 5.8804126456e-04, 2.4646313977e-04, 7.8179444245e-05, 7.1407252108e-05, -1.8558637748e-05, 2.5907305826e-05, }; [L624] float x = -0.0f; [L582] float y[2], z = 0.0; [L583] __int32_t n, ix; VAL [half_rempio=1/2, huge_floor=1000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000, init_jk_krempio={23:0}, invpio2_rempio=63661980629/100000000000, npio2_hw_rempio={19:0}, one_krempio=1, one_ktan=1, pio2_1_rempio=628314209/400000000, pio2_1t_rempio=2701083531/250000000000000, pio2_2_rempio=2701068297/250000000000000, pio2_2t_rempio=3798187459/62500000000000000000, pio2_3_rempio=60770943833/1000000000000000000000, pio2_3t_rempio=61232342629/1000000000000000000000000000, PIo2_krempio={18:0}, pio4_ktan=15707962513/20000000000, pio4lo_ktan=37748947079/1000000000000000000, T_ktan={26:0}, tiny_scalbn=1/1000000000000000000000000000000, two25_scalbn=33554432, two8_krempio=256, two8_rempio=256, two_over_pi_rempio={13:0}, twom25_scalbn=7450580597/250000000000000000, twon8_krempio=1/256, zero_krempio=0, zero_rempio=0] [L586] ieee_float_shape_type gf_u; [L587] gf_u.value = (x) [L588] EXPR gf_u.word [L588] (ix) = gf_u.word [L591] ix &= 0x7fffffff VAL [half_rempio=1/2, huge_floor=1000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000, init_jk_krempio={23:0}, invpio2_rempio=63661980629/100000000000, npio2_hw_rempio={19:0}, one_krempio=1, one_ktan=1, pio2_1_rempio=628314209/400000000, pio2_1t_rempio=2701083531/250000000000000, pio2_2_rempio=2701068297/250000000000000, pio2_2t_rempio=3798187459/62500000000000000000, pio2_3_rempio=60770943833/1000000000000000000000, pio2_3t_rempio=61232342629/1000000000000000000000000000, PIo2_krempio={18:0}, pio4_ktan=15707962513/20000000000, pio4lo_ktan=37748947079/1000000000000000000, T_ktan={26:0}, tiny_scalbn=1/1000000000000000000000000000000, two25_scalbn=33554432, two8_krempio=256, two8_rempio=256, two_over_pi_rempio={13:0}, twom25_scalbn=7450580597/250000000000000000, twon8_krempio=1/256, zero_krempio=0, zero_rempio=0] [L592] COND FALSE !(ix <= 0x3f490fda) VAL [half_rempio=1/2, huge_floor=1000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000, init_jk_krempio={23:0}, invpio2_rempio=63661980629/100000000000, npio2_hw_rempio={19:0}, one_krempio=1, one_ktan=1, pio2_1_rempio=628314209/400000000, pio2_1t_rempio=2701083531/250000000000000, pio2_2_rempio=2701068297/250000000000000, pio2_2t_rempio=3798187459/62500000000000000000, pio2_3_rempio=60770943833/1000000000000000000000, pio2_3t_rempio=61232342629/1000000000000000000000000000, PIo2_krempio={18:0}, pio4_ktan=15707962513/20000000000, pio4lo_ktan=37748947079/1000000000000000000, T_ktan={26:0}, tiny_scalbn=1/1000000000000000000000000000000, two25_scalbn=33554432, two8_krempio=256, two8_rempio=256, two_over_pi_rempio={13:0}, twom25_scalbn=7450580597/250000000000000000, twon8_krempio=1/256, zero_krempio=0, zero_rempio=0] [L595] COND TRUE !((ix) < 0x7f800000L) [L596] return x - x; [L596] return x - x; VAL [half_rempio=1/2, huge_floor=1000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000, init_jk_krempio={23:0}, invpio2_rempio=63661980629/100000000000, npio2_hw_rempio={19:0}, one_krempio=1, one_ktan=1, pio2_1_rempio=628314209/400000000, pio2_1t_rempio=2701083531/250000000000000, pio2_2_rempio=2701068297/250000000000000, pio2_2t_rempio=3798187459/62500000000000000000, pio2_3_rempio=60770943833/1000000000000000000000, pio2_3t_rempio=61232342629/1000000000000000000000000000, PIo2_krempio={18:0}, pio4_ktan=15707962513/20000000000, pio4lo_ktan=37748947079/1000000000000000000, T_ktan={26:0}, tiny_scalbn=1/1000000000000000000000000000000, two25_scalbn=33554432, two8_krempio=256, two8_rempio=256, two_over_pi_rempio={13:0}, twom25_scalbn=7450580597/250000000000000000, twon8_krempio=1/256, zero_krempio=0, zero_rempio=0] [L625] float res = tan_float(x); [L628] EXPR res == -0.0f && __signbit_float(res) == 1 VAL [half_rempio=1/2, huge_floor=1000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000, init_jk_krempio={23:0}, invpio2_rempio=63661980629/100000000000, npio2_hw_rempio={19:0}, one_krempio=1, one_ktan=1, pio2_1_rempio=628314209/400000000, pio2_1t_rempio=2701083531/250000000000000, pio2_2_rempio=2701068297/250000000000000, pio2_2t_rempio=3798187459/62500000000000000000, pio2_3_rempio=60770943833/1000000000000000000000, pio2_3t_rempio=61232342629/1000000000000000000000000000, PIo2_krempio={18:0}, pio4_ktan=15707962513/20000000000, pio4lo_ktan=37748947079/1000000000000000000, T_ktan={26:0}, tiny_scalbn=1/1000000000000000000000000000000, two25_scalbn=33554432, two8_krempio=256, two8_rempio=256, two_over_pi_rempio={13:0}, twom25_scalbn=7450580597/250000000000000000, twon8_krempio=1/256, zero_krempio=0, zero_rempio=0] [L628] COND TRUE !(res == -0.0f && __signbit_float(res) == 1) [L629] reach_error() VAL [half_rempio=1/2, huge_floor=1000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000, init_jk_krempio={23:0}, invpio2_rempio=63661980629/100000000000, npio2_hw_rempio={19:0}, one_krempio=1, one_ktan=1, pio2_1_rempio=628314209/400000000, pio2_1t_rempio=2701083531/250000000000000, pio2_2_rempio=2701068297/250000000000000, pio2_2t_rempio=3798187459/62500000000000000000, pio2_3_rempio=60770943833/1000000000000000000000, pio2_3t_rempio=61232342629/1000000000000000000000000000, PIo2_krempio={18:0}, pio4_ktan=15707962513/20000000000, pio4lo_ktan=37748947079/1000000000000000000, T_ktan={26:0}, tiny_scalbn=1/1000000000000000000000000000000, two25_scalbn=33554432, two8_krempio=256, two8_rempio=256, two_over_pi_rempio={13:0}, twom25_scalbn=7450580597/250000000000000000, twon8_krempio=1/256, zero_krempio=0, zero_rempio=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 311 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 1.0s, OverallIterations: 2, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.1s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 394 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=311occurred in iteration=0, InterpolantAutomatonStates: 2, 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, 0.3s SatisfiabilityAnalysisTime, 0.1s InterpolantComputationTime, 19 NumberOfCodeBlocks, 19 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 8 ConstructedInterpolants, 0 QuantifiedInterpolants, 8 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 [2021-11-03 03:57:37,025 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a69bb56c-5894-4a73-bda2-0d20805f235b/bin/utaipan-aC7eJsxGYH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a69bb56c-5894-4a73-bda2-0d20805f235b/bin/utaipan-aC7eJsxGYH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a69bb56c-5894-4a73-bda2-0d20805f235b/bin/utaipan-aC7eJsxGYH/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a69bb56c-5894-4a73-bda2-0d20805f235b/bin/utaipan-aC7eJsxGYH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a69bb56c-5894-4a73-bda2-0d20805f235b/bin/utaipan-aC7eJsxGYH/config/TaipanReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0530b.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a69bb56c-5894-4a73-bda2-0d20805f235b/bin/utaipan-aC7eJsxGYH/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a69bb56c-5894-4a73-bda2-0d20805f235b/bin/utaipan-aC7eJsxGYH --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 6915ca7c38b22dabdfa0a60568fe3819ee729e5435cec7a2a93391b1f034f0d0 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-9ad7fb2 [2021-11-03 03:57:39,679 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-03 03:57:39,681 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-03 03:57:39,742 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-03 03:57:39,743 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-03 03:57:39,744 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-03 03:57:39,747 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-03 03:57:39,749 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-03 03:57:39,752 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-03 03:57:39,753 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-03 03:57:39,754 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-03 03:57:39,756 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-03 03:57:39,757 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-03 03:57:39,758 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-03 03:57:39,760 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-03 03:57:39,762 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-03 03:57:39,763 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-03 03:57:39,765 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-03 03:57:39,767 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-03 03:57:39,770 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-03 03:57:39,772 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-03 03:57:39,775 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-03 03:57:39,776 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-03 03:57:39,777 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-03 03:57:39,781 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-03 03:57:39,782 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-03 03:57:39,782 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-03 03:57:39,784 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-03 03:57:39,784 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-03 03:57:39,786 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-03 03:57:39,786 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-03 03:57:39,791 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-03 03:57:39,793 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-03 03:57:39,795 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-03 03:57:39,799 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-03 03:57:39,799 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-03 03:57:39,800 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-03 03:57:39,800 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-03 03:57:39,801 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-03 03:57:39,802 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-03 03:57:39,803 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-03 03:57:39,804 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a69bb56c-5894-4a73-bda2-0d20805f235b/bin/utaipan-aC7eJsxGYH/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2021-11-03 03:57:39,854 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-03 03:57:39,855 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-03 03:57:39,856 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-03 03:57:39,856 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-03 03:57:39,857 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-03 03:57:39,857 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-03 03:57:39,857 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-03 03:57:39,857 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-03 03:57:39,858 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-03 03:57:39,860 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-03 03:57:39,861 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-03 03:57:39,861 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-03 03:57:39,861 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-03 03:57:39,861 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-03 03:57:39,862 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-03 03:57:39,862 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-03 03:57:39,862 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-03 03:57:39,862 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-03 03:57:39,863 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-03 03:57:39,863 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-03 03:57:39,863 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-03 03:57:39,863 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-03 03:57:39,863 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-03 03:57:39,864 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-03 03:57:39,864 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-03 03:57:39,864 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-03 03:57:39,864 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-03 03:57:39,864 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-03 03:57:39,865 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-03 03:57:39,865 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-03 03:57:39,865 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-03 03:57:39,865 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-03 03:57:39,866 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-03 03:57:39,866 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-03 03:57:39,866 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-03 03:57:39,866 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_worker_vcloud-master_on_vcloud-master/run_dir_a69bb56c-5894-4a73-bda2-0d20805f235b/bin/utaipan-aC7eJsxGYH/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a69bb56c-5894-4a73-bda2-0d20805f235b/bin/utaipan-aC7eJsxGYH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6915ca7c38b22dabdfa0a60568fe3819ee729e5435cec7a2a93391b1f034f0d0 [2021-11-03 03:57:40,232 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-03 03:57:40,266 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-03 03:57:40,270 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-03 03:57:40,271 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-03 03:57:40,272 INFO L275 PluginConnector]: CDTParser initialized [2021-11-03 03:57:40,273 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a69bb56c-5894-4a73-bda2-0d20805f235b/bin/utaipan-aC7eJsxGYH/../../sv-benchmarks/c/float-newlib/float_req_bl_0530b.c [2021-11-03 03:57:40,363 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a69bb56c-5894-4a73-bda2-0d20805f235b/bin/utaipan-aC7eJsxGYH/data/47c2efe56/3afacbc589734f51838f907004974b52/FLAG66f107cf8 [2021-11-03 03:57:40,958 INFO L306 CDTParser]: Found 1 translation units. [2021-11-03 03:57:40,969 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a69bb56c-5894-4a73-bda2-0d20805f235b/sv-benchmarks/c/float-newlib/float_req_bl_0530b.c [2021-11-03 03:57:40,986 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a69bb56c-5894-4a73-bda2-0d20805f235b/bin/utaipan-aC7eJsxGYH/data/47c2efe56/3afacbc589734f51838f907004974b52/FLAG66f107cf8 [2021-11-03 03:57:41,254 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a69bb56c-5894-4a73-bda2-0d20805f235b/bin/utaipan-aC7eJsxGYH/data/47c2efe56/3afacbc589734f51838f907004974b52 [2021-11-03 03:57:41,261 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-03 03:57:41,264 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-03 03:57:41,266 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-03 03:57:41,267 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-03 03:57:41,270 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-03 03:57:41,272 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 03:57:41" (1/1) ... [2021-11-03 03:57:41,274 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@30fb0be4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:57:41, skipping insertion in model container [2021-11-03 03:57:41,274 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 03:57:41" (1/1) ... [2021-11-03 03:57:41,284 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-03 03:57:41,343 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-03 03:57:41,895 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a69bb56c-5894-4a73-bda2-0d20805f235b/sv-benchmarks/c/float-newlib/float_req_bl_0530b.c[15592,15605] [2021-11-03 03:57:41,906 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-03 03:57:41,963 INFO L203 MainTranslator]: Completed pre-run [2021-11-03 03:57:42,090 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a69bb56c-5894-4a73-bda2-0d20805f235b/sv-benchmarks/c/float-newlib/float_req_bl_0530b.c[15592,15605] [2021-11-03 03:57:42,091 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-03 03:57:42,160 INFO L208 MainTranslator]: Completed translation [2021-11-03 03:57:42,160 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:57:42 WrapperNode [2021-11-03 03:57:42,161 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-03 03:57:42,162 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-03 03:57:42,162 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-03 03:57:42,162 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-03 03:57:42,169 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:57:42" (1/1) ... [2021-11-03 03:57:42,204 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:57:42" (1/1) ... [2021-11-03 03:57:42,289 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-03 03:57:42,290 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-03 03:57:42,290 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-03 03:57:42,291 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-03 03:57:42,300 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:57:42" (1/1) ... [2021-11-03 03:57:42,300 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:57:42" (1/1) ... [2021-11-03 03:57:42,324 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:57:42" (1/1) ... [2021-11-03 03:57:42,324 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:57:42" (1/1) ... [2021-11-03 03:57:42,405 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:57:42" (1/1) ... [2021-11-03 03:57:42,434 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:57:42" (1/1) ... [2021-11-03 03:57:42,453 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:57:42" (1/1) ... [2021-11-03 03:57:42,475 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-03 03:57:42,476 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-03 03:57:42,476 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-03 03:57:42,476 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-03 03:57:42,477 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:57:42" (1/1) ... [2021-11-03 03:57:42,484 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-03 03:57:42,499 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a69bb56c-5894-4a73-bda2-0d20805f235b/bin/utaipan-aC7eJsxGYH/z3 [2021-11-03 03:57:42,516 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a69bb56c-5894-4a73-bda2-0d20805f235b/bin/utaipan-aC7eJsxGYH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-03 03:57:42,536 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a69bb56c-5894-4a73-bda2-0d20805f235b/bin/utaipan-aC7eJsxGYH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-03 03:57:42,576 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-03 03:57:42,576 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-03 03:57:42,577 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-03 03:57:42,577 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2021-11-03 03:57:42,577 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-03 03:57:42,577 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2021-11-03 03:57:42,578 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4 [2021-11-03 03:57:42,579 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-03 03:57:42,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-03 03:57:42,580 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-03 03:57:42,580 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-03 03:58:32,438 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-03 03:58:32,438 INFO L299 CfgBuilder]: Removed 229 assume(true) statements. [2021-11-03 03:58:32,447 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.11 03:58:32 BoogieIcfgContainer [2021-11-03 03:58:32,447 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-03 03:58:32,450 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-03 03:58:32,451 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-03 03:58:32,454 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-03 03:58:32,455 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 03.11 03:57:41" (1/3) ... [2021-11-03 03:58:32,456 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6e1e8bb5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.11 03:58:32, skipping insertion in model container [2021-11-03 03:58:32,456 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:57:42" (2/3) ... [2021-11-03 03:58:32,457 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6e1e8bb5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.11 03:58:32, skipping insertion in model container [2021-11-03 03:58:32,457 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.11 03:58:32" (3/3) ... [2021-11-03 03:58:32,464 INFO L111 eAbstractionObserver]: Analyzing ICFG float_req_bl_0530b.c [2021-11-03 03:58:32,470 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-03 03:58:32,470 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-11-03 03:58:32,542 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-03 03:58:32,551 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-11-03 03:58:32,552 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-11-03 03:58:32,597 INFO L276 IsEmpty]: Start isEmpty. Operand has 410 states, 408 states have (on average 1.7205882352941178) internal successors, (702), 409 states have internal predecessors, (702), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-03 03:58:32,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2021-11-03 03:58:32,604 INFO L505 BasicCegarLoop]: Found error trace [2021-11-03 03:58:32,605 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-03 03:58:32,606 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-03 03:58:32,612 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-03 03:58:32,612 INFO L85 PathProgramCache]: Analyzing trace with hash 865940285, now seen corresponding path program 1 times [2021-11-03 03:58:32,634 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-03 03:58:32,635 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [589276650] [2021-11-03 03:58:32,635 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-03 03:58:32,636 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-03 03:58:32,637 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a69bb56c-5894-4a73-bda2-0d20805f235b/bin/utaipan-aC7eJsxGYH/mathsat [2021-11-03 03:58:32,643 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a69bb56c-5894-4a73-bda2-0d20805f235b/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-03 03:58:32,652 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a69bb56c-5894-4a73-bda2-0d20805f235b/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2021-11-03 03:58:34,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-03 03:58:34,395 INFO L263 TraceCheckSpWp]: Trace formula consists of 366 conjuncts, 1 conjunts are in the unsatisfiable core [2021-11-03 03:58:34,399 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-03 03:58:34,538 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 03:58:34,538 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-03 03:58:34,651 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 03:58:34,652 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-03 03:58:34,652 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [589276650] [2021-11-03 03:58:34,653 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [589276650] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-03 03:58:34,653 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-11-03 03:58:34,653 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2, 2] imperfect sequences [] total 2 [2021-11-03 03:58:34,655 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [104316982] [2021-11-03 03:58:34,660 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2021-11-03 03:58:34,660 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-03 03:58:34,674 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-11-03 03:58:34,675 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-11-03 03:58:34,679 INFO L87 Difference]: Start difference. First operand has 410 states, 408 states have (on average 1.7205882352941178) internal successors, (702), 409 states have internal predecessors, (702), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 2 states, 2 states have (on average 5.0) internal successors, (10), 2 states have internal predecessors, (10), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-03 03:58:34,791 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-03 03:58:34,792 INFO L93 Difference]: Finished difference Result 818 states and 1402 transitions. [2021-11-03 03:58:34,792 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-03 03:58:34,793 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 5.0) internal successors, (10), 2 states have internal predecessors, (10), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 10 [2021-11-03 03:58:34,794 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-03 03:58:34,812 INFO L225 Difference]: With dead ends: 818 [2021-11-03 03:58:34,812 INFO L226 Difference]: Without dead ends: 407 [2021-11-03 03:58:34,818 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 18 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-11-03 03:58:34,838 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 407 states. [2021-11-03 03:58:34,896 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 407 to 407. [2021-11-03 03:58:34,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 407 states, 406 states have (on average 1.293103448275862) internal successors, (525), 406 states have internal predecessors, (525), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-03 03:58:34,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 407 states and 525 transitions. [2021-11-03 03:58:34,909 INFO L78 Accepts]: Start accepts. Automaton has 407 states and 525 transitions. Word has length 10 [2021-11-03 03:58:34,910 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-03 03:58:34,910 INFO L470 AbstractCegarLoop]: Abstraction has 407 states and 525 transitions. [2021-11-03 03:58:34,910 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 5.0) internal successors, (10), 2 states have internal predecessors, (10), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-03 03:58:34,910 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 525 transitions. [2021-11-03 03:58:34,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2021-11-03 03:58:34,927 INFO L505 BasicCegarLoop]: Found error trace [2021-11-03 03:58:34,928 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-03 03:58:34,964 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a69bb56c-5894-4a73-bda2-0d20805f235b/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 (2)] Ended with exit code 0 [2021-11-03 03:58:35,131 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a69bb56c-5894-4a73-bda2-0d20805f235b/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 [2021-11-03 03:58:35,131 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-03 03:58:35,132 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-03 03:58:35,132 INFO L85 PathProgramCache]: Analyzing trace with hash -1469366912, now seen corresponding path program 1 times [2021-11-03 03:58:35,133 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-03 03:58:35,134 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [861997620] [2021-11-03 03:58:35,134 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-03 03:58:35,134 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-03 03:58:35,134 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a69bb56c-5894-4a73-bda2-0d20805f235b/bin/utaipan-aC7eJsxGYH/mathsat [2021-11-03 03:58:35,135 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a69bb56c-5894-4a73-bda2-0d20805f235b/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-03 03:58:35,138 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a69bb56c-5894-4a73-bda2-0d20805f235b/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2021-11-03 03:58:36,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-03 03:58:36,848 INFO L263 TraceCheckSpWp]: Trace formula consists of 374 conjuncts, 8 conjunts are in the unsatisfiable core [2021-11-03 03:58:36,850 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-03 03:58:37,321 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 03:58:37,321 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-03 03:58:37,937 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 03:58:37,938 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-03 03:58:37,938 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [861997620] [2021-11-03 03:58:37,938 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [861997620] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-03 03:58:37,938 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-11-03 03:58:37,939 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5, 5] imperfect sequences [] total 8 [2021-11-03 03:58:37,939 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1570309954] [2021-11-03 03:58:37,940 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2021-11-03 03:58:37,941 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-03 03:58:37,942 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-11-03 03:58:37,942 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2021-11-03 03:58:37,944 INFO L87 Difference]: Start difference. First operand 407 states and 525 transitions. Second operand has 8 states, 8 states have (on average 2.0) internal successors, (16), 8 states have internal predecessors, (16), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-03 03:58:38,299 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-03 03:58:38,299 INFO L93 Difference]: Finished difference Result 416 states and 534 transitions. [2021-11-03 03:58:38,300 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-03 03:58:38,300 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 2.0) internal successors, (16), 8 states have internal predecessors, (16), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 11 [2021-11-03 03:58:38,301 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-03 03:58:38,301 INFO L225 Difference]: With dead ends: 416 [2021-11-03 03:58:38,302 INFO L226 Difference]: Without dead ends: 46 [2021-11-03 03:58:38,305 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 14 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=33, Invalid=57, Unknown=0, NotChecked=0, Total=90 [2021-11-03 03:58:38,305 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 46 states. [2021-11-03 03:58:38,310 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 46 to 46. [2021-11-03 03:58:38,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 46 states, 45 states have (on average 1.2) internal successors, (54), 45 states have internal predecessors, (54), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-03 03:58:38,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 46 states and 54 transitions. [2021-11-03 03:58:38,311 INFO L78 Accepts]: Start accepts. Automaton has 46 states and 54 transitions. Word has length 11 [2021-11-03 03:58:38,312 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-03 03:58:38,312 INFO L470 AbstractCegarLoop]: Abstraction has 46 states and 54 transitions. [2021-11-03 03:58:38,312 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 2.0) internal successors, (16), 8 states have internal predecessors, (16), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-03 03:58:38,313 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 54 transitions. [2021-11-03 03:58:38,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-03 03:58:38,314 INFO L505 BasicCegarLoop]: Found error trace [2021-11-03 03:58:38,314 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-03 03:58:38,358 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a69bb56c-5894-4a73-bda2-0d20805f235b/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 (3)] Forceful destruction successful, exit code 0 [2021-11-03 03:58:38,539 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a69bb56c-5894-4a73-bda2-0d20805f235b/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 [2021-11-03 03:58:38,539 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-03 03:58:38,540 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-03 03:58:38,540 INFO L85 PathProgramCache]: Analyzing trace with hash -847875858, now seen corresponding path program 1 times [2021-11-03 03:58:38,541 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-03 03:58:38,542 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1810400954] [2021-11-03 03:58:38,542 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-03 03:58:38,542 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-03 03:58:38,542 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a69bb56c-5894-4a73-bda2-0d20805f235b/bin/utaipan-aC7eJsxGYH/mathsat [2021-11-03 03:58:38,549 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a69bb56c-5894-4a73-bda2-0d20805f235b/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-03 03:58:38,572 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a69bb56c-5894-4a73-bda2-0d20805f235b/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2021-11-03 03:58:41,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-03 03:58:41,795 INFO L263 TraceCheckSpWp]: Trace formula consists of 399 conjuncts, 10 conjunts are in the unsatisfiable core [2021-11-03 03:58:41,797 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-03 03:58:42,443 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 03:58:42,443 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-03 03:58:43,618 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 03:58:43,619 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-03 03:58:43,619 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1810400954] [2021-11-03 03:58:43,619 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1810400954] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-03 03:58:43,619 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-11-03 03:58:43,620 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6, 6] imperfect sequences [] total 10 [2021-11-03 03:58:43,620 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1911902632] [2021-11-03 03:58:43,621 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2021-11-03 03:58:43,621 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-03 03:58:43,622 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-11-03 03:58:43,622 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=69, Unknown=0, NotChecked=0, Total=90 [2021-11-03 03:58:43,623 INFO L87 Difference]: Start difference. First operand 46 states and 54 transitions. Second operand has 10 states, 10 states have (on average 2.7) internal successors, (27), 10 states have internal predecessors, (27), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-03 03:58:44,574 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-03 03:58:44,574 INFO L93 Difference]: Finished difference Result 56 states and 64 transitions. [2021-11-03 03:58:44,611 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-03 03:58:44,611 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 2.7) internal successors, (27), 10 states have internal predecessors, (27), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 18 [2021-11-03 03:58:44,611 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-03 03:58:44,612 INFO L225 Difference]: With dead ends: 56 [2021-11-03 03:58:44,612 INFO L226 Difference]: Without dead ends: 30 [2021-11-03 03:58:44,613 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 37 GetRequests, 26 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 1.3s TimeCoverageRelationStatistics Valid=48, Invalid=108, Unknown=0, NotChecked=0, Total=156 [2021-11-03 03:58:44,613 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30 states. [2021-11-03 03:58:44,617 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30 to 30. [2021-11-03 03:58:44,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 30 states, 29 states have (on average 1.103448275862069) internal successors, (32), 29 states have internal predecessors, (32), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-03 03:58:44,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 30 states and 32 transitions. [2021-11-03 03:58:44,618 INFO L78 Accepts]: Start accepts. Automaton has 30 states and 32 transitions. Word has length 18 [2021-11-03 03:58:44,618 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-03 03:58:44,618 INFO L470 AbstractCegarLoop]: Abstraction has 30 states and 32 transitions. [2021-11-03 03:58:44,619 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 2.7) internal successors, (27), 10 states have internal predecessors, (27), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-03 03:58:44,619 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 32 transitions. [2021-11-03 03:58:44,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-03 03:58:44,620 INFO L505 BasicCegarLoop]: Found error trace [2021-11-03 03:58:44,620 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-03 03:58:44,696 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a69bb56c-5894-4a73-bda2-0d20805f235b/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 (4)] Forceful destruction successful, exit code 0 [2021-11-03 03:58:44,820 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a69bb56c-5894-4a73-bda2-0d20805f235b/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 [2021-11-03 03:58:44,821 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-03 03:58:44,821 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-03 03:58:44,822 INFO L85 PathProgramCache]: Analyzing trace with hash 1207512699, now seen corresponding path program 1 times [2021-11-03 03:58:44,823 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-03 03:58:44,823 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [445649152] [2021-11-03 03:58:44,823 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-03 03:58:44,823 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-03 03:58:44,824 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a69bb56c-5894-4a73-bda2-0d20805f235b/bin/utaipan-aC7eJsxGYH/mathsat [2021-11-03 03:58:44,825 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a69bb56c-5894-4a73-bda2-0d20805f235b/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-03 03:58:44,840 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a69bb56c-5894-4a73-bda2-0d20805f235b/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 (5)] Waiting until timeout for monitored process [2021-11-03 03:58:46,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-03 03:58:46,373 INFO L263 TraceCheckSpWp]: Trace formula consists of 395 conjuncts, 11 conjunts are in the unsatisfiable core [2021-11-03 03:58:46,375 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-03 03:58:47,258 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 03:58:47,258 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-03 03:58:48,413 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 03:58:48,413 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-03 03:58:48,414 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [445649152] [2021-11-03 03:58:48,414 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [445649152] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-03 03:58:48,414 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-11-03 03:58:48,414 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8, 8] imperfect sequences [] total 13 [2021-11-03 03:58:48,415 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1171136594] [2021-11-03 03:58:48,415 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2021-11-03 03:58:48,415 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-03 03:58:48,416 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2021-11-03 03:58:48,416 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=128, Unknown=0, NotChecked=0, Total=156 [2021-11-03 03:58:48,416 INFO L87 Difference]: Start difference. First operand 30 states and 32 transitions. Second operand has 13 states, 13 states have (on average 2.6153846153846154) internal successors, (34), 13 states have internal predecessors, (34), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-03 03:58:51,059 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-03 03:58:51,060 INFO L93 Difference]: Finished difference Result 44 states and 45 transitions. [2021-11-03 03:58:51,060 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-03 03:58:51,061 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 13 states have (on average 2.6153846153846154) internal successors, (34), 13 states have internal predecessors, (34), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 19 [2021-11-03 03:58:51,061 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-03 03:58:51,061 INFO L225 Difference]: With dead ends: 44 [2021-11-03 03:58:51,062 INFO L226 Difference]: Without dead ends: 41 [2021-11-03 03:58:51,062 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 42 GetRequests, 25 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 17 ImplicationChecksByTransitivity, 2.0s TimeCoverageRelationStatistics Valid=87, Invalid=255, Unknown=0, NotChecked=0, Total=342 [2021-11-03 03:58:51,063 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 41 states. [2021-11-03 03:58:51,068 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 41 to 34. [2021-11-03 03:58:51,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 34 states, 33 states have (on average 1.0909090909090908) internal successors, (36), 33 states have internal predecessors, (36), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-03 03:58:51,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 34 states and 36 transitions. [2021-11-03 03:58:51,069 INFO L78 Accepts]: Start accepts. Automaton has 34 states and 36 transitions. Word has length 19 [2021-11-03 03:58:51,069 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-03 03:58:51,070 INFO L470 AbstractCegarLoop]: Abstraction has 34 states and 36 transitions. [2021-11-03 03:58:51,070 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 2.6153846153846154) internal successors, (34), 13 states have internal predecessors, (34), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-03 03:58:51,070 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 36 transitions. [2021-11-03 03:58:51,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-03 03:58:51,071 INFO L505 BasicCegarLoop]: Found error trace [2021-11-03 03:58:51,071 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-03 03:58:51,111 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a69bb56c-5894-4a73-bda2-0d20805f235b/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 (5)] Forceful destruction successful, exit code 0 [2021-11-03 03:58:51,272 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a69bb56c-5894-4a73-bda2-0d20805f235b/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 [2021-11-03 03:58:51,272 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-03 03:58:51,272 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-03 03:58:51,272 INFO L85 PathProgramCache]: Analyzing trace with hash -1312447235, now seen corresponding path program 1 times [2021-11-03 03:58:51,273 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-03 03:58:51,273 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1809844413] [2021-11-03 03:58:51,273 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-03 03:58:51,273 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-03 03:58:51,273 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a69bb56c-5894-4a73-bda2-0d20805f235b/bin/utaipan-aC7eJsxGYH/mathsat [2021-11-03 03:58:51,274 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a69bb56c-5894-4a73-bda2-0d20805f235b/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-03 03:58:51,275 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a69bb56c-5894-4a73-bda2-0d20805f235b/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 (6)] Waiting until timeout for monitored process [2021-11-03 03:58:52,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-03 03:58:53,061 INFO L263 TraceCheckSpWp]: Trace formula consists of 395 conjuncts, 3 conjunts are in the unsatisfiable core [2021-11-03 03:58:53,063 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-03 03:58:53,318 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 03:58:53,319 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-03 03:58:53,536 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 03:58:53,536 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-03 03:58:53,536 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1809844413] [2021-11-03 03:58:53,536 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1809844413] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-03 03:58:53,537 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-11-03 03:58:53,537 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 3 [2021-11-03 03:58:53,537 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [380491339] [2021-11-03 03:58:53,538 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-03 03:58:53,538 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-03 03:58:53,539 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-03 03:58:53,539 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-03 03:58:53,539 INFO L87 Difference]: Start difference. First operand 34 states and 36 transitions. Second operand has 3 states, 3 states have (on average 6.333333333333333) internal successors, (19), 3 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-03 03:58:53,562 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-03 03:58:53,563 INFO L93 Difference]: Finished difference Result 41 states and 42 transitions. [2021-11-03 03:58:53,563 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-03 03:58:53,563 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 6.333333333333333) internal successors, (19), 3 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 19 [2021-11-03 03:58:53,564 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-03 03:58:53,564 INFO L225 Difference]: With dead ends: 41 [2021-11-03 03:58:53,564 INFO L226 Difference]: Without dead ends: 24 [2021-11-03 03:58:53,564 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 36 GetRequests, 35 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-03 03:58:53,565 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 24 states. [2021-11-03 03:58:53,567 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 24 to 24. [2021-11-03 03:58:53,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 24 states, 23 states have (on average 1.0) internal successors, (23), 23 states have internal predecessors, (23), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-03 03:58:53,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 24 states and 23 transitions. [2021-11-03 03:58:53,567 INFO L78 Accepts]: Start accepts. Automaton has 24 states and 23 transitions. Word has length 19 [2021-11-03 03:58:53,568 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-03 03:58:53,568 INFO L470 AbstractCegarLoop]: Abstraction has 24 states and 23 transitions. [2021-11-03 03:58:53,568 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 6.333333333333333) internal successors, (19), 3 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-03 03:58:53,568 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 23 transitions. [2021-11-03 03:58:53,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-03 03:58:53,569 INFO L505 BasicCegarLoop]: Found error trace [2021-11-03 03:58:53,569 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-03 03:58:53,608 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a69bb56c-5894-4a73-bda2-0d20805f235b/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 (6)] Forceful destruction successful, exit code 0 [2021-11-03 03:58:53,770 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a69bb56c-5894-4a73-bda2-0d20805f235b/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 [2021-11-03 03:58:53,770 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-03 03:58:53,771 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-03 03:58:53,771 INFO L85 PathProgramCache]: Analyzing trace with hash -1799658288, now seen corresponding path program 1 times [2021-11-03 03:58:53,771 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-03 03:58:53,772 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1768576815] [2021-11-03 03:58:53,772 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-03 03:58:53,772 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-03 03:58:53,772 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a69bb56c-5894-4a73-bda2-0d20805f235b/bin/utaipan-aC7eJsxGYH/mathsat [2021-11-03 03:58:53,773 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a69bb56c-5894-4a73-bda2-0d20805f235b/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-03 03:58:53,781 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a69bb56c-5894-4a73-bda2-0d20805f235b/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 (7)] Waiting until timeout for monitored process [2021-11-03 03:58:55,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-03 03:58:55,386 INFO L263 TraceCheckSpWp]: Trace formula consists of 409 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-03 03:58:55,389 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-03 03:58:57,069 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 03:58:57,069 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-03 03:59:00,348 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 03:59:00,348 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-03 03:59:00,348 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1768576815] [2021-11-03 03:59:00,348 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1768576815] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-03 03:59:00,349 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-11-03 03:59:00,349 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12, 12] imperfect sequences [] total 20 [2021-11-03 03:59:00,349 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [877932117] [2021-11-03 03:59:00,350 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 20 states [2021-11-03 03:59:00,350 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-03 03:59:00,350 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2021-11-03 03:59:00,351 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=335, Unknown=0, NotChecked=0, Total=380 [2021-11-03 03:59:00,352 INFO L87 Difference]: Start difference. First operand 24 states and 23 transitions. Second operand has 20 states, 20 states have (on average 2.1) internal successors, (42), 20 states have internal predecessors, (42), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-03 03:59:03,152 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-03 03:59:03,152 INFO L93 Difference]: Finished difference Result 24 states and 23 transitions. [2021-11-03 03:59:03,152 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-11-03 03:59:03,153 INFO L78 Accepts]: Start accepts. Automaton has has 20 states, 20 states have (on average 2.1) internal successors, (42), 20 states have internal predecessors, (42), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 23 [2021-11-03 03:59:03,153 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-03 03:59:03,153 INFO L225 Difference]: With dead ends: 24 [2021-11-03 03:59:03,153 INFO L226 Difference]: Without dead ends: 0 [2021-11-03 03:59:03,154 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 52 GetRequests, 26 SyntacticMatches, 0 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 34 ImplicationChecksByTransitivity, 5.0s TimeCoverageRelationStatistics Valid=162, Invalid=594, Unknown=0, NotChecked=0, Total=756 [2021-11-03 03:59:03,154 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-11-03 03:59:03,155 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-11-03 03:59:03,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-03 03:59:03,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-11-03 03:59:03,155 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 23 [2021-11-03 03:59:03,156 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-03 03:59:03,156 INFO L470 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-11-03 03:59:03,156 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 20 states, 20 states have (on average 2.1) internal successors, (42), 20 states have internal predecessors, (42), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-03 03:59:03,156 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-11-03 03:59:03,157 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-11-03 03:59:03,159 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION [2021-11-03 03:59:03,198 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a69bb56c-5894-4a73-bda2-0d20805f235b/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 (7)] Ended with exit code 0 [2021-11-03 03:59:03,365 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a69bb56c-5894-4a73-bda2-0d20805f235b/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 [2021-11-03 03:59:03,367 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-11-03 03:59:03,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 03:59:03,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 03:59:03,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 03:59:03,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 03:59:03,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 03:59:03,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 03:59:03,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 03:59:03,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 03:59:03,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 03:59:03,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 03:59:03,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 03:59:03,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 03:59:03,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 03:59:03,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 03:59:03,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 03:59:03,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 03:59:03,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 03:59:03,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 03:59:03,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 03:59:03,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 03:59:03,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 03:59:03,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 03:59:03,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 03:59:03,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 03:59:03,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 03:59:03,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 03:59:03,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 03:59:03,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 03:59:03,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 03:59:03,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 03:59:03,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 03:59:03,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 03:59:03,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 03:59:03,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 03:59:03,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 03:59:03,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 03:59:03,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 03:59:03,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 03:59:03,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 03:59:03,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 03:59:03,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 03:59:03,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 03:59:03,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 03:59:03,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 03:59:03,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 03:59:03,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 03:59:03,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 03:59:03,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 03:59:03,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 03:59:03,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 03:59:03,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 03:59:03,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 03:59:03,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 03:59:03,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 03:59:03,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 03:59:03,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 03:59:03,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 03:59:03,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 03:59:03,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 03:59:03,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 03:59:03,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 03:59:03,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 03:59:03,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 03:59:03,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 03:59:03,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 03:59:03,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 03:59:03,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 03:59:03,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 03:59:03,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 03:59:03,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 03:59:03,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 03:59:03,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 03:59:03,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 03:59:03,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 03:59:03,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 03:59:03,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 03:59:03,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 03:59:03,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 03:59:03,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 03:59:03,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 03:59:03,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 03:59:03,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 03:59:03,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 03:59:03,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 03:59:03,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 03:59:03,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 03:59:03,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 03:59:03,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 03:59:03,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 03:59:03,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 03:59:03,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 03:59:03,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 03:59:03,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 03:59:03,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 03:59:03,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 03:59:05,361 INFO L857 garLoopResultBuilder]: For program point L235(lines 235 236) no Hoare annotation was computed. [2021-11-03 03:59:05,361 INFO L860 garLoopResultBuilder]: At program point L633(lines 616 634) the Hoare annotation is: true [2021-11-03 03:59:05,361 INFO L857 garLoopResultBuilder]: For program point L106(lines 106 107) no Hoare annotation was computed. [2021-11-03 03:59:05,361 INFO L857 garLoopResultBuilder]: For program point L106-1(lines 106 107) no Hoare annotation was computed. [2021-11-03 03:59:05,362 INFO L857 garLoopResultBuilder]: For program point L106-2(lines 106 107) no Hoare annotation was computed. [2021-11-03 03:59:05,362 INFO L857 garLoopResultBuilder]: For program point L106-3(lines 106 107) no Hoare annotation was computed. [2021-11-03 03:59:05,362 INFO L857 garLoopResultBuilder]: For program point L504-1(lines 504 508) no Hoare annotation was computed. [2021-11-03 03:59:05,362 INFO L853 garLoopResultBuilder]: At program point L504-2(lines 504 508) the Hoare annotation is: (let ((.cse0 (fp.neg (_ +zero 8 24)))) (and (= (_ bv1 32) ULTIMATE.start___kernel_tanf_~iy) (exists ((v_ULTIMATE.start_tan_float_~ix~6_11 (_ BitVec 32))) (and (= ULTIMATE.start_tan_float_~ix~6 (bvand (_ bv2147483647 32) v_ULTIMATE.start_tan_float_~ix~6_11)) (= (fp ((_ extract 31 31) v_ULTIMATE.start_tan_float_~ix~6_11) ((_ extract 30 23) v_ULTIMATE.start_tan_float_~ix~6_11) ((_ extract 22 0) v_ULTIMATE.start_tan_float_~ix~6_11)) (fp.neg (_ +zero 8 24))))) (= .cse0 ULTIMATE.start_tan_float_~x) (= .cse0 ULTIMATE.start___kernel_tanf_~x))) [2021-11-03 03:59:05,362 INFO L857 garLoopResultBuilder]: For program point L504-3(lines 504 508) no Hoare annotation was computed. [2021-11-03 03:59:05,362 INFO L857 garLoopResultBuilder]: For program point L504-5(lines 504 508) no Hoare annotation was computed. [2021-11-03 03:59:05,363 INFO L853 garLoopResultBuilder]: At program point L504-6(lines 504 508) the Hoare annotation is: false [2021-11-03 03:59:05,363 INFO L857 garLoopResultBuilder]: For program point L504-7(lines 504 508) no Hoare annotation was computed. [2021-11-03 03:59:05,363 INFO L857 garLoopResultBuilder]: For program point L240-1(lines 162 332) no Hoare annotation was computed. [2021-11-03 03:59:05,363 INFO L857 garLoopResultBuilder]: For program point L242-2(lines 242 243) no Hoare annotation was computed. [2021-11-03 03:59:05,363 INFO L853 garLoopResultBuilder]: At program point L242-3(lines 242 243) the Hoare annotation is: false [2021-11-03 03:59:05,363 INFO L857 garLoopResultBuilder]: For program point L110(lines 110 111) no Hoare annotation was computed. [2021-11-03 03:59:05,364 INFO L857 garLoopResultBuilder]: For program point L242-4(lines 240 257) no Hoare annotation was computed. [2021-11-03 03:59:05,364 INFO L857 garLoopResultBuilder]: For program point L110-1(lines 110 111) no Hoare annotation was computed. [2021-11-03 03:59:05,364 INFO L857 garLoopResultBuilder]: For program point L110-2(lines 110 111) no Hoare annotation was computed. [2021-11-03 03:59:05,364 INFO L857 garLoopResultBuilder]: For program point L110-3(lines 110 111) no Hoare annotation was computed. [2021-11-03 03:59:05,364 INFO L857 garLoopResultBuilder]: For program point L112(lines 112 119) no Hoare annotation was computed. [2021-11-03 03:59:05,364 INFO L857 garLoopResultBuilder]: For program point L112-1(lines 112 119) no Hoare annotation was computed. [2021-11-03 03:59:05,365 INFO L857 garLoopResultBuilder]: For program point L112-2(lines 112 119) no Hoare annotation was computed. [2021-11-03 03:59:05,365 INFO L857 garLoopResultBuilder]: For program point L112-3(lines 112 119) no Hoare annotation was computed. [2021-11-03 03:59:05,365 INFO L857 garLoopResultBuilder]: For program point L245-1(lines 245 246) no Hoare annotation was computed. [2021-11-03 03:59:05,365 INFO L857 garLoopResultBuilder]: For program point L245-3(lines 245 246) no Hoare annotation was computed. [2021-11-03 03:59:05,365 INFO L853 garLoopResultBuilder]: At program point L245-4(lines 245 246) the Hoare annotation is: false [2021-11-03 03:59:05,365 INFO L857 garLoopResultBuilder]: For program point L113-1(lines 113 117) no Hoare annotation was computed. [2021-11-03 03:59:05,365 INFO L857 garLoopResultBuilder]: For program point L245-5(lines 245 246) no Hoare annotation was computed. [2021-11-03 03:59:05,366 INFO L853 garLoopResultBuilder]: At program point L113-2(lines 113 117) the Hoare annotation is: false [2021-11-03 03:59:05,366 INFO L857 garLoopResultBuilder]: For program point L113-3(lines 113 117) no Hoare annotation was computed. [2021-11-03 03:59:05,366 INFO L857 garLoopResultBuilder]: For program point L113-5(lines 113 117) no Hoare annotation was computed. [2021-11-03 03:59:05,366 INFO L853 garLoopResultBuilder]: At program point L113-6(lines 113 117) the Hoare annotation is: false [2021-11-03 03:59:05,366 INFO L857 garLoopResultBuilder]: For program point L113-7(lines 113 117) no Hoare annotation was computed. [2021-11-03 03:59:05,366 INFO L857 garLoopResultBuilder]: For program point L113-9(lines 113 117) no Hoare annotation was computed. [2021-11-03 03:59:05,367 INFO L853 garLoopResultBuilder]: At program point L113-10(lines 113 117) the Hoare annotation is: false [2021-11-03 03:59:05,367 INFO L857 garLoopResultBuilder]: For program point L113-11(lines 113 117) no Hoare annotation was computed. [2021-11-03 03:59:05,367 INFO L857 garLoopResultBuilder]: For program point L113-13(lines 113 117) no Hoare annotation was computed. [2021-11-03 03:59:05,367 INFO L853 garLoopResultBuilder]: At program point L113-14(lines 113 117) the Hoare annotation is: false [2021-11-03 03:59:05,367 INFO L857 garLoopResultBuilder]: For program point L113-15(lines 113 117) no Hoare annotation was computed. [2021-11-03 03:59:05,367 INFO L857 garLoopResultBuilder]: For program point L510(lines 510 517) no Hoare annotation was computed. [2021-11-03 03:59:05,367 INFO L857 garLoopResultBuilder]: For program point L510-2(lines 501 579) no Hoare annotation was computed. [2021-11-03 03:59:05,368 INFO L857 garLoopResultBuilder]: For program point L510-3(lines 510 517) no Hoare annotation was computed. [2021-11-03 03:59:05,368 INFO L857 garLoopResultBuilder]: For program point L510-5(lines 501 579) no Hoare annotation was computed. [2021-11-03 03:59:05,368 INFO L857 garLoopResultBuilder]: For program point L511(lines 511 516) no Hoare annotation was computed. [2021-11-03 03:59:05,368 INFO L857 garLoopResultBuilder]: For program point L511-1(lines 511 516) no Hoare annotation was computed. [2021-11-03 03:59:05,368 INFO L857 garLoopResultBuilder]: For program point L379-1(lines 379 383) no Hoare annotation was computed. [2021-11-03 03:59:05,368 INFO L853 garLoopResultBuilder]: At program point L379-2(lines 379 383) the Hoare annotation is: false [2021-11-03 03:59:05,368 INFO L857 garLoopResultBuilder]: For program point L379-3(lines 379 383) no Hoare annotation was computed. [2021-11-03 03:59:05,369 INFO L857 garLoopResultBuilder]: For program point L512(lines 512 515) no Hoare annotation was computed. [2021-11-03 03:59:05,369 INFO L857 garLoopResultBuilder]: For program point L512-1(lines 512 515) no Hoare annotation was computed. [2021-11-03 03:59:05,369 INFO L857 garLoopResultBuilder]: For program point L248-2(lines 248 253) no Hoare annotation was computed. [2021-11-03 03:59:05,369 INFO L853 garLoopResultBuilder]: At program point L248-3(lines 248 253) the Hoare annotation is: false [2021-11-03 03:59:05,369 INFO L857 garLoopResultBuilder]: For program point L248-4(lines 248 253) no Hoare annotation was computed. [2021-11-03 03:59:05,369 INFO L857 garLoopResultBuilder]: For program point L250-2(lines 250 251) no Hoare annotation was computed. [2021-11-03 03:59:05,370 INFO L853 garLoopResultBuilder]: At program point L250-3(lines 250 251) the Hoare annotation is: false [2021-11-03 03:59:05,370 INFO L857 garLoopResultBuilder]: For program point L250-4(lines 250 251) no Hoare annotation was computed. [2021-11-03 03:59:05,370 INFO L857 garLoopResultBuilder]: For program point L515(line 515) no Hoare annotation was computed. [2021-11-03 03:59:05,370 INFO L857 garLoopResultBuilder]: For program point L515-2(line 515) no Hoare annotation was computed. [2021-11-03 03:59:05,370 INFO L857 garLoopResultBuilder]: For program point L515-4(line 515) no Hoare annotation was computed. [2021-11-03 03:59:05,370 INFO L857 garLoopResultBuilder]: For program point L515-6(line 515) no Hoare annotation was computed. [2021-11-03 03:59:05,370 INFO L857 garLoopResultBuilder]: For program point L120(lines 120 125) no Hoare annotation was computed. [2021-11-03 03:59:05,371 INFO L857 garLoopResultBuilder]: For program point L120-1(lines 120 125) no Hoare annotation was computed. [2021-11-03 03:59:05,371 INFO L857 garLoopResultBuilder]: For program point L120-2(lines 120 125) no Hoare annotation was computed. [2021-11-03 03:59:05,371 INFO L857 garLoopResultBuilder]: For program point L120-3(lines 120 125) no Hoare annotation was computed. [2021-11-03 03:59:05,371 INFO L857 garLoopResultBuilder]: For program point L385(lines 385 389) no Hoare annotation was computed. [2021-11-03 03:59:05,371 INFO L857 garLoopResultBuilder]: For program point L121(lines 121 124) no Hoare annotation was computed. [2021-11-03 03:59:05,371 INFO L857 garLoopResultBuilder]: For program point L121-1(lines 121 124) no Hoare annotation was computed. [2021-11-03 03:59:05,371 INFO L857 garLoopResultBuilder]: For program point L121-2(lines 121 124) no Hoare annotation was computed. [2021-11-03 03:59:05,372 INFO L857 garLoopResultBuilder]: For program point L121-3(lines 121 124) no Hoare annotation was computed. [2021-11-03 03:59:05,372 INFO L857 garLoopResultBuilder]: For program point L518-1(lines 518 527) no Hoare annotation was computed. [2021-11-03 03:59:05,372 INFO L857 garLoopResultBuilder]: For program point L518-3(lines 518 527) no Hoare annotation was computed. [2021-11-03 03:59:05,372 INFO L857 garLoopResultBuilder]: For program point L519(lines 519 522) no Hoare annotation was computed. [2021-11-03 03:59:05,372 INFO L857 garLoopResultBuilder]: For program point L519-2(lines 519 522) no Hoare annotation was computed. [2021-11-03 03:59:05,372 INFO L857 garLoopResultBuilder]: For program point L519-3(lines 519 522) no Hoare annotation was computed. [2021-11-03 03:59:05,373 INFO L857 garLoopResultBuilder]: For program point L519-5(lines 519 522) no Hoare annotation was computed. [2021-11-03 03:59:05,373 INFO L853 garLoopResultBuilder]: At program point L255(lines 162 332) the Hoare annotation is: false [2021-11-03 03:59:05,373 INFO L857 garLoopResultBuilder]: For program point L390(lines 390 414) no Hoare annotation was computed. [2021-11-03 03:59:05,373 INFO L857 garLoopResultBuilder]: For program point L391(lines 391 413) no Hoare annotation was computed. [2021-11-03 03:59:05,373 INFO L857 garLoopResultBuilder]: For program point L127-1(lines 127 131) no Hoare annotation was computed. [2021-11-03 03:59:05,374 INFO L853 garLoopResultBuilder]: At program point L127-2(lines 127 131) the Hoare annotation is: false [2021-11-03 03:59:05,374 INFO L857 garLoopResultBuilder]: For program point L127-3(lines 127 131) no Hoare annotation was computed. [2021-11-03 03:59:05,374 INFO L857 garLoopResultBuilder]: For program point L127-5(lines 127 131) no Hoare annotation was computed. [2021-11-03 03:59:05,374 INFO L853 garLoopResultBuilder]: At program point L127-6(lines 127 131) the Hoare annotation is: false [2021-11-03 03:59:05,374 INFO L857 garLoopResultBuilder]: For program point L127-7(lines 127 131) no Hoare annotation was computed. [2021-11-03 03:59:05,375 INFO L857 garLoopResultBuilder]: For program point L127-9(lines 127 131) no Hoare annotation was computed. [2021-11-03 03:59:05,375 INFO L853 garLoopResultBuilder]: At program point L127-10(lines 127 131) the Hoare annotation is: false [2021-11-03 03:59:05,375 INFO L857 garLoopResultBuilder]: For program point L127-11(lines 127 131) no Hoare annotation was computed. [2021-11-03 03:59:05,375 INFO L857 garLoopResultBuilder]: For program point L127-13(lines 127 131) no Hoare annotation was computed. [2021-11-03 03:59:05,375 INFO L853 garLoopResultBuilder]: At program point L127-14(lines 127 131) the Hoare annotation is: false [2021-11-03 03:59:05,376 INFO L857 garLoopResultBuilder]: For program point L127-15(lines 127 131) no Hoare annotation was computed. [2021-11-03 03:59:05,376 INFO L857 garLoopResultBuilder]: For program point L393(lines 393 400) no Hoare annotation was computed. [2021-11-03 03:59:05,376 INFO L857 garLoopResultBuilder]: For program point L393-2(lines 393 400) no Hoare annotation was computed. [2021-11-03 03:59:05,376 INFO L857 garLoopResultBuilder]: For program point L262-1(lines 262 265) no Hoare annotation was computed. [2021-11-03 03:59:05,376 INFO L853 garLoopResultBuilder]: At program point L262-3(lines 262 265) the Hoare annotation is: false [2021-11-03 03:59:05,377 INFO L857 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2021-11-03 03:59:05,377 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 629) no Hoare annotation was computed. [2021-11-03 03:59:05,377 INFO L853 garLoopResultBuilder]: At program point L132(lines 83 133) the Hoare annotation is: false [2021-11-03 03:59:05,377 INFO L853 garLoopResultBuilder]: At program point L132-1(lines 83 133) the Hoare annotation is: false [2021-11-03 03:59:05,378 INFO L853 garLoopResultBuilder]: At program point L132-2(lines 83 133) the Hoare annotation is: false [2021-11-03 03:59:05,378 INFO L853 garLoopResultBuilder]: At program point L132-3(lines 83 133) the Hoare annotation is: false [2021-11-03 03:59:05,378 INFO L857 garLoopResultBuilder]: For program point L268(lines 268 275) no Hoare annotation was computed. [2021-11-03 03:59:05,378 INFO L857 garLoopResultBuilder]: For program point L268-2(lines 259 276) no Hoare annotation was computed. [2021-11-03 03:59:05,378 INFO L857 garLoopResultBuilder]: For program point L136-1(lines 136 140) no Hoare annotation was computed. [2021-11-03 03:59:05,379 INFO L853 garLoopResultBuilder]: At program point L136-2(lines 136 140) the Hoare annotation is: false [2021-11-03 03:59:05,379 INFO L857 garLoopResultBuilder]: For program point L136-5(lines 136 140) no Hoare annotation was computed. [2021-11-03 03:59:05,379 INFO L853 garLoopResultBuilder]: At program point L136-6(lines 136 140) the Hoare annotation is: false [2021-11-03 03:59:05,379 INFO L857 garLoopResultBuilder]: For program point L136-9(lines 136 140) no Hoare annotation was computed. [2021-11-03 03:59:05,379 INFO L853 garLoopResultBuilder]: At program point L136-10(lines 136 140) the Hoare annotation is: false [2021-11-03 03:59:05,380 INFO L857 garLoopResultBuilder]: For program point L404(lines 404 411) no Hoare annotation was computed. [2021-11-03 03:59:05,380 INFO L857 garLoopResultBuilder]: For program point L404-2(lines 404 411) no Hoare annotation was computed. [2021-11-03 03:59:05,380 INFO L857 garLoopResultBuilder]: For program point L141(lines 141 145) no Hoare annotation was computed. [2021-11-03 03:59:05,380 INFO L857 garLoopResultBuilder]: For program point L141-1(lines 134 147) no Hoare annotation was computed. [2021-11-03 03:59:05,380 INFO L857 garLoopResultBuilder]: For program point L141-2(lines 141 145) no Hoare annotation was computed. [2021-11-03 03:59:05,381 INFO L857 garLoopResultBuilder]: For program point L141-3(lines 141 145) no Hoare annotation was computed. [2021-11-03 03:59:05,381 INFO L857 garLoopResultBuilder]: For program point L141-4(lines 134 147) no Hoare annotation was computed. [2021-11-03 03:59:05,381 INFO L857 garLoopResultBuilder]: For program point L141-5(lines 141 145) no Hoare annotation was computed. [2021-11-03 03:59:05,381 INFO L857 garLoopResultBuilder]: For program point L141-6(lines 141 145) no Hoare annotation was computed. [2021-11-03 03:59:05,381 INFO L857 garLoopResultBuilder]: For program point L141-7(lines 134 147) no Hoare annotation was computed. [2021-11-03 03:59:05,382 INFO L857 garLoopResultBuilder]: For program point L141-8(lines 141 145) no Hoare annotation was computed. [2021-11-03 03:59:05,382 INFO L857 garLoopResultBuilder]: For program point L542(lines 542 546) no Hoare annotation was computed. [2021-11-03 03:59:05,382 INFO L857 garLoopResultBuilder]: For program point L542-1(lines 542 546) no Hoare annotation was computed. [2021-11-03 03:59:05,382 INFO L853 garLoopResultBuilder]: At program point L146(lines 134 147) the Hoare annotation is: false [2021-11-03 03:59:05,382 INFO L853 garLoopResultBuilder]: At program point L146-1(lines 134 147) the Hoare annotation is: false [2021-11-03 03:59:05,386 INFO L853 garLoopResultBuilder]: At program point L146-2(lines 134 147) the Hoare annotation is: false [2021-11-03 03:59:05,386 INFO L857 garLoopResultBuilder]: For program point L279-2(lines 279 282) no Hoare annotation was computed. [2021-11-03 03:59:05,387 INFO L853 garLoopResultBuilder]: At program point L279-3(lines 279 282) the Hoare annotation is: false [2021-11-03 03:59:05,387 INFO L857 garLoopResultBuilder]: For program point L279-4(lines 279 282) no Hoare annotation was computed. [2021-11-03 03:59:05,387 INFO L857 garLoopResultBuilder]: For program point L547(lines 547 578) no Hoare annotation was computed. [2021-11-03 03:59:05,387 INFO L857 garLoopResultBuilder]: For program point L547-1(lines 547 578) no Hoare annotation was computed. [2021-11-03 03:59:05,399 INFO L857 garLoopResultBuilder]: For program point L415(lines 415 461) no Hoare annotation was computed. [2021-11-03 03:59:05,400 INFO L857 garLoopResultBuilder]: For program point L19-1(lines 19 23) no Hoare annotation was computed. [2021-11-03 03:59:05,400 INFO L853 garLoopResultBuilder]: At program point L19-2(lines 19 23) the Hoare annotation is: false [2021-11-03 03:59:05,400 INFO L857 garLoopResultBuilder]: For program point L19-3(lines 19 23) no Hoare annotation was computed. [2021-11-03 03:59:05,400 INFO L857 garLoopResultBuilder]: For program point L284-2(lines 284 288) no Hoare annotation was computed. [2021-11-03 03:59:05,400 INFO L853 garLoopResultBuilder]: At program point L284-3(lines 284 288) the Hoare annotation is: false [2021-11-03 03:59:05,401 INFO L857 garLoopResultBuilder]: For program point L284-4(lines 284 288) no Hoare annotation was computed. [2021-11-03 03:59:05,401 INFO L857 garLoopResultBuilder]: For program point L285-2(lines 285 286) no Hoare annotation was computed. [2021-11-03 03:59:05,401 INFO L853 garLoopResultBuilder]: At program point L285-3(lines 285 286) the Hoare annotation is: false [2021-11-03 03:59:05,401 INFO L857 garLoopResultBuilder]: For program point L285-4(lines 285 286) no Hoare annotation was computed. [2021-11-03 03:59:05,401 INFO L857 garLoopResultBuilder]: For program point L421(line 421) no Hoare annotation was computed. [2021-11-03 03:59:05,401 INFO L857 garLoopResultBuilder]: For program point L421-2(lines 421 453) no Hoare annotation was computed. [2021-11-03 03:59:05,402 INFO L857 garLoopResultBuilder]: For program point L554-1(lines 554 558) no Hoare annotation was computed. [2021-11-03 03:59:05,402 INFO L853 garLoopResultBuilder]: At program point L554-2(lines 554 558) the Hoare annotation is: false [2021-11-03 03:59:05,402 INFO L857 garLoopResultBuilder]: For program point L554-5(lines 554 558) no Hoare annotation was computed. [2021-11-03 03:59:05,402 INFO L853 garLoopResultBuilder]: At program point L554-6(lines 554 558) the Hoare annotation is: false [2021-11-03 03:59:05,402 INFO L853 garLoopResultBuilder]: At program point L290(lines 290 330) the Hoare annotation is: false [2021-11-03 03:59:05,402 INFO L857 garLoopResultBuilder]: For program point L26(lines 26 50) no Hoare annotation was computed. [2021-11-03 03:59:05,403 INFO L857 garLoopResultBuilder]: For program point L291(line 291) no Hoare annotation was computed. [2021-11-03 03:59:05,403 INFO L857 garLoopResultBuilder]: For program point L27(lines 27 44) no Hoare annotation was computed. [2021-11-03 03:59:05,403 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2021-11-03 03:59:05,403 INFO L857 garLoopResultBuilder]: For program point L28(lines 28 34) no Hoare annotation was computed. [2021-11-03 03:59:05,403 INFO L857 garLoopResultBuilder]: For program point L293-2(lines 293 294) no Hoare annotation was computed. [2021-11-03 03:59:05,404 INFO L853 garLoopResultBuilder]: At program point L293-3(lines 293 294) the Hoare annotation is: false [2021-11-03 03:59:05,404 INFO L857 garLoopResultBuilder]: For program point L293-4(lines 290 330) no Hoare annotation was computed. [2021-11-03 03:59:05,404 INFO L857 garLoopResultBuilder]: For program point L29(lines 29 33) no Hoare annotation was computed. [2021-11-03 03:59:05,404 INFO L857 garLoopResultBuilder]: For program point L559(lines 559 563) no Hoare annotation was computed. [2021-11-03 03:59:05,404 INFO L857 garLoopResultBuilder]: For program point L559-1(lines 549 578) no Hoare annotation was computed. [2021-11-03 03:59:05,404 INFO L857 garLoopResultBuilder]: For program point L559-2(lines 559 563) no Hoare annotation was computed. [2021-11-03 03:59:05,405 INFO L857 garLoopResultBuilder]: For program point L559-3(lines 559 563) no Hoare annotation was computed. [2021-11-03 03:59:05,405 INFO L857 garLoopResultBuilder]: For program point L559-4(lines 549 578) no Hoare annotation was computed. [2021-11-03 03:59:05,405 INFO L857 garLoopResultBuilder]: For program point L427-1(lines 427 431) no Hoare annotation was computed. [2021-11-03 03:59:05,405 INFO L857 garLoopResultBuilder]: For program point L559-5(lines 559 563) no Hoare annotation was computed. [2021-11-03 03:59:05,405 INFO L853 garLoopResultBuilder]: At program point L427-2(lines 427 431) the Hoare annotation is: false [2021-11-03 03:59:05,405 INFO L857 garLoopResultBuilder]: For program point L427-3(lines 427 431) no Hoare annotation was computed. [2021-11-03 03:59:05,406 INFO L857 garLoopResultBuilder]: For program point L295-1(line 295) no Hoare annotation was computed. [2021-11-03 03:59:05,406 INFO L857 garLoopResultBuilder]: For program point L31(lines 31 33) no Hoare annotation was computed. [2021-11-03 03:59:05,406 INFO L857 garLoopResultBuilder]: For program point L297(line 297) no Hoare annotation was computed. [2021-11-03 03:59:05,406 INFO L857 garLoopResultBuilder]: For program point L297-2(line 297) no Hoare annotation was computed. [2021-11-03 03:59:05,406 INFO L857 garLoopResultBuilder]: For program point L298(line 298) no Hoare annotation was computed. [2021-11-03 03:59:05,406 INFO L857 garLoopResultBuilder]: For program point L300-2(lines 300 301) no Hoare annotation was computed. [2021-11-03 03:59:05,407 INFO L853 garLoopResultBuilder]: At program point L300-3(lines 300 301) the Hoare annotation is: false [2021-11-03 03:59:05,407 INFO L857 garLoopResultBuilder]: For program point L300-4(lines 290 330) no Hoare annotation was computed. [2021-11-03 03:59:05,407 INFO L857 garLoopResultBuilder]: For program point L433(lines 433 452) no Hoare annotation was computed. [2021-11-03 03:59:05,407 INFO L857 garLoopResultBuilder]: For program point L433-1(lines 421 453) no Hoare annotation was computed. [2021-11-03 03:59:05,407 INFO L857 garLoopResultBuilder]: For program point L37(lines 37 38) no Hoare annotation was computed. [2021-11-03 03:59:05,407 INFO L857 garLoopResultBuilder]: For program point L566-1(lines 566 570) no Hoare annotation was computed. [2021-11-03 03:59:05,408 INFO L853 garLoopResultBuilder]: At program point L566-2(lines 566 570) the Hoare annotation is: false [2021-11-03 03:59:05,408 INFO L857 garLoopResultBuilder]: For program point L566-5(lines 566 570) no Hoare annotation was computed. [2021-11-03 03:59:05,408 INFO L853 garLoopResultBuilder]: At program point L566-6(lines 566 570) the Hoare annotation is: false [2021-11-03 03:59:05,408 INFO L857 garLoopResultBuilder]: For program point L302-1(line 302) no Hoare annotation was computed. [2021-11-03 03:59:05,408 INFO L857 garLoopResultBuilder]: For program point L171(lines 171 172) no Hoare annotation was computed. [2021-11-03 03:59:05,409 INFO L857 garLoopResultBuilder]: For program point L171-2(lines 171 172) no Hoare annotation was computed. [2021-11-03 03:59:05,409 INFO L857 garLoopResultBuilder]: For program point L39(lines 39 43) no Hoare annotation was computed. [2021-11-03 03:59:05,409 INFO L857 garLoopResultBuilder]: For program point L304-2(lines 304 305) no Hoare annotation was computed. [2021-11-03 03:59:05,409 INFO L853 garLoopResultBuilder]: At program point L304-3(lines 304 305) the Hoare annotation is: false [2021-11-03 03:59:05,409 INFO L857 garLoopResultBuilder]: For program point L304-4(lines 290 330) no Hoare annotation was computed. [2021-11-03 03:59:05,409 INFO L857 garLoopResultBuilder]: For program point L40(lines 40 41) no Hoare annotation was computed. [2021-11-03 03:59:05,410 INFO L857 garLoopResultBuilder]: For program point L40-2(lines 40 41) no Hoare annotation was computed. [2021-11-03 03:59:05,410 INFO L857 garLoopResultBuilder]: For program point L306-1(line 306) no Hoare annotation was computed. [2021-11-03 03:59:05,410 INFO L857 garLoopResultBuilder]: For program point L571(lines 571 575) no Hoare annotation was computed. [2021-11-03 03:59:05,410 INFO L857 garLoopResultBuilder]: For program point L571-1(lines 549 578) no Hoare annotation was computed. [2021-11-03 03:59:05,410 INFO L857 garLoopResultBuilder]: For program point L571-2(lines 571 575) no Hoare annotation was computed. [2021-11-03 03:59:05,410 INFO L857 garLoopResultBuilder]: For program point L571-3(lines 571 575) no Hoare annotation was computed. [2021-11-03 03:59:05,411 INFO L857 garLoopResultBuilder]: For program point L571-4(lines 549 578) no Hoare annotation was computed. [2021-11-03 03:59:05,411 INFO L857 garLoopResultBuilder]: For program point L439-1(lines 439 443) no Hoare annotation was computed. [2021-11-03 03:59:05,411 INFO L857 garLoopResultBuilder]: For program point L571-5(lines 571 575) no Hoare annotation was computed. [2021-11-03 03:59:05,411 INFO L853 garLoopResultBuilder]: At program point L439-2(lines 439 443) the Hoare annotation is: false [2021-11-03 03:59:05,411 INFO L857 garLoopResultBuilder]: For program point L439-3(lines 439 443) no Hoare annotation was computed. [2021-11-03 03:59:05,411 INFO L857 garLoopResultBuilder]: For program point L308(line 308) no Hoare annotation was computed. [2021-11-03 03:59:05,412 INFO L857 garLoopResultBuilder]: For program point L309-2(lines 309 313) no Hoare annotation was computed. [2021-11-03 03:59:05,412 INFO L853 garLoopResultBuilder]: At program point L309-3(lines 309 313) the Hoare annotation is: false [2021-11-03 03:59:05,412 INFO L857 garLoopResultBuilder]: For program point L309-4(lines 309 313) no Hoare annotation was computed. [2021-11-03 03:59:05,412 INFO L857 garLoopResultBuilder]: For program point L177-2(lines 177 178) no Hoare annotation was computed. [2021-11-03 03:59:05,412 INFO L853 garLoopResultBuilder]: At program point L177-3(lines 177 178) the Hoare annotation is: false [2021-11-03 03:59:05,413 INFO L857 garLoopResultBuilder]: For program point L177-4(lines 177 178) no Hoare annotation was computed. [2021-11-03 03:59:05,413 INFO L857 garLoopResultBuilder]: For program point L178(line 178) no Hoare annotation was computed. [2021-11-03 03:59:05,413 INFO L857 garLoopResultBuilder]: For program point L178-2(line 178) no Hoare annotation was computed. [2021-11-03 03:59:05,413 INFO L857 garLoopResultBuilder]: For program point L46(lines 46 49) no Hoare annotation was computed. [2021-11-03 03:59:05,413 INFO L857 garLoopResultBuilder]: For program point L180-2(lines 180 184) no Hoare annotation was computed. [2021-11-03 03:59:05,413 INFO L853 garLoopResultBuilder]: At program point L180-3(lines 180 184) the Hoare annotation is: false [2021-11-03 03:59:05,414 INFO L857 garLoopResultBuilder]: For program point L180-4(lines 180 184) no Hoare annotation was computed. [2021-11-03 03:59:05,414 INFO L853 garLoopResultBuilder]: At program point L577(lines 501 579) the Hoare annotation is: (let ((.cse0 (fp.neg (_ +zero 8 24)))) (and (= (_ bv1 32) ULTIMATE.start___kernel_tanf_~iy) (exists ((ULTIMATE.start___kernel_tanf_~hx~2 (_ BitVec 32))) (and (= (bvand (_ bv2147483647 32) ULTIMATE.start___kernel_tanf_~hx~2) ULTIMATE.start___kernel_tanf_~ix~5) (= (fp ((_ extract 31 31) ULTIMATE.start___kernel_tanf_~hx~2) ((_ extract 30 23) ULTIMATE.start___kernel_tanf_~hx~2) ((_ extract 22 0) ULTIMATE.start___kernel_tanf_~hx~2)) (fp.neg (_ +zero 8 24))))) (exists ((v_ULTIMATE.start_tan_float_~ix~6_11 (_ BitVec 32))) (and (= ULTIMATE.start_tan_float_~ix~6 (bvand (_ bv2147483647 32) v_ULTIMATE.start_tan_float_~ix~6_11)) (= (fp ((_ extract 31 31) v_ULTIMATE.start_tan_float_~ix~6_11) ((_ extract 30 23) v_ULTIMATE.start_tan_float_~ix~6_11) ((_ extract 22 0) v_ULTIMATE.start_tan_float_~ix~6_11)) (fp.neg (_ +zero 8 24))))) (= .cse0 ULTIMATE.start_tan_float_~x) (= .cse0 ULTIMATE.start___kernel_tanf_~x) (= (fp ((_ extract 31 31) ULTIMATE.start___kernel_tanf_~hx~2) ((_ extract 30 23) ULTIMATE.start___kernel_tanf_~hx~2) ((_ extract 22 0) ULTIMATE.start___kernel_tanf_~hx~2)) .cse0) (= |ULTIMATE.start___kernel_tanf_#res| .cse0))) [2021-11-03 03:59:05,414 INFO L853 garLoopResultBuilder]: At program point L577-1(lines 501 579) the Hoare annotation is: false [2021-11-03 03:59:05,414 INFO L857 garLoopResultBuilder]: For program point L445(lines 445 451) no Hoare annotation was computed. [2021-11-03 03:59:05,414 INFO L857 garLoopResultBuilder]: For program point L181-2(lines 181 182) no Hoare annotation was computed. [2021-11-03 03:59:05,415 INFO L853 garLoopResultBuilder]: At program point L181-3(lines 181 182) the Hoare annotation is: false [2021-11-03 03:59:05,415 INFO L857 garLoopResultBuilder]: For program point L181-4(lines 181 182) no Hoare annotation was computed. [2021-11-03 03:59:05,415 INFO L857 garLoopResultBuilder]: For program point L314-2(lines 314 318) no Hoare annotation was computed. [2021-11-03 03:59:05,415 INFO L853 garLoopResultBuilder]: At program point L314-3(lines 314 318) the Hoare annotation is: false [2021-11-03 03:59:05,415 INFO L857 garLoopResultBuilder]: For program point L314-4(lines 314 318) no Hoare annotation was computed. [2021-11-03 03:59:05,416 INFO L857 garLoopResultBuilder]: For program point L51(lines 51 55) no Hoare annotation was computed. [2021-11-03 03:59:05,416 INFO L857 garLoopResultBuilder]: For program point L51-1(lines 16 57) no Hoare annotation was computed. [2021-11-03 03:59:05,416 INFO L857 garLoopResultBuilder]: For program point L51-2(lines 51 55) no Hoare annotation was computed. [2021-11-03 03:59:05,416 INFO L857 garLoopResultBuilder]: For program point L319-2(lines 319 320) no Hoare annotation was computed. [2021-11-03 03:59:05,416 INFO L853 garLoopResultBuilder]: At program point L319-3(lines 319 320) the Hoare annotation is: false [2021-11-03 03:59:05,416 INFO L857 garLoopResultBuilder]: For program point L319-4(lines 290 330) no Hoare annotation was computed. [2021-11-03 03:59:05,417 INFO L853 garLoopResultBuilder]: At program point L56(lines 16 57) the Hoare annotation is: false [2021-11-03 03:59:05,417 INFO L857 garLoopResultBuilder]: For program point L585-1(lines 585 589) no Hoare annotation was computed. [2021-11-03 03:59:05,417 INFO L853 garLoopResultBuilder]: At program point L585-2(lines 585 589) the Hoare annotation is: (= (fp.neg (_ +zero 8 24)) ULTIMATE.start_tan_float_~x) [2021-11-03 03:59:05,417 INFO L857 garLoopResultBuilder]: For program point L585-3(lines 585 589) no Hoare annotation was computed. [2021-11-03 03:59:05,417 INFO L857 garLoopResultBuilder]: For program point L189-2(lines 189 193) no Hoare annotation was computed. [2021-11-03 03:59:05,418 INFO L853 garLoopResultBuilder]: At program point L189-3(lines 189 193) the Hoare annotation is: false [2021-11-03 03:59:05,418 INFO L857 garLoopResultBuilder]: For program point L189-4(lines 189 193) no Hoare annotation was computed. [2021-11-03 03:59:05,418 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2021-11-03 03:59:05,418 INFO L857 garLoopResultBuilder]: For program point L455(lines 455 460) no Hoare annotation was computed. [2021-11-03 03:59:05,418 INFO L857 garLoopResultBuilder]: For program point L61-1(lines 61 65) no Hoare annotation was computed. [2021-11-03 03:59:05,419 INFO L853 garLoopResultBuilder]: At program point L61-2(lines 61 65) the Hoare annotation is: false [2021-11-03 03:59:05,419 INFO L857 garLoopResultBuilder]: For program point L61-5(lines 61 65) no Hoare annotation was computed. [2021-11-03 03:59:05,419 INFO L853 garLoopResultBuilder]: At program point L61-6(lines 61 65) the Hoare annotation is: false [2021-11-03 03:59:05,419 INFO L857 garLoopResultBuilder]: For program point L61-9(lines 61 65) no Hoare annotation was computed. [2021-11-03 03:59:05,419 INFO L853 garLoopResultBuilder]: At program point L61-10(lines 61 65) the Hoare annotation is: false [2021-11-03 03:59:05,419 INFO L857 garLoopResultBuilder]: For program point L61-13(lines 61 65) no Hoare annotation was computed. [2021-11-03 03:59:05,420 INFO L853 garLoopResultBuilder]: At program point L61-14(lines 61 65) the Hoare annotation is: false [2021-11-03 03:59:05,420 INFO L857 garLoopResultBuilder]: For program point L61-17(lines 61 65) no Hoare annotation was computed. [2021-11-03 03:59:05,420 INFO L853 garLoopResultBuilder]: At program point L61-18(lines 61 65) the Hoare annotation is: false [2021-11-03 03:59:05,420 INFO L857 garLoopResultBuilder]: For program point L61-21(lines 61 65) no Hoare annotation was computed. [2021-11-03 03:59:05,420 INFO L853 garLoopResultBuilder]: At program point L61-22(lines 61 65) the Hoare annotation is: false [2021-11-03 03:59:05,420 INFO L857 garLoopResultBuilder]: For program point L61-25(lines 61 65) no Hoare annotation was computed. [2021-11-03 03:59:05,421 INFO L853 garLoopResultBuilder]: At program point L61-26(lines 61 65) the Hoare annotation is: false [2021-11-03 03:59:05,421 INFO L857 garLoopResultBuilder]: For program point L61-29(lines 61 65) no Hoare annotation was computed. [2021-11-03 03:59:05,421 INFO L853 garLoopResultBuilder]: At program point L61-30(lines 61 65) the Hoare annotation is: false [2021-11-03 03:59:05,421 INFO L857 garLoopResultBuilder]: For program point L61-33(lines 61 65) no Hoare annotation was computed. [2021-11-03 03:59:05,421 INFO L853 garLoopResultBuilder]: At program point L61-34(lines 61 65) the Hoare annotation is: false [2021-11-03 03:59:05,422 INFO L857 garLoopResultBuilder]: For program point L61-37(lines 61 65) no Hoare annotation was computed. [2021-11-03 03:59:05,422 INFO L853 garLoopResultBuilder]: At program point L61-38(lines 61 65) the Hoare annotation is: false [2021-11-03 03:59:05,422 INFO L857 garLoopResultBuilder]: For program point L61-41(lines 61 65) no Hoare annotation was computed. [2021-11-03 03:59:05,422 INFO L853 garLoopResultBuilder]: At program point L61-42(lines 61 65) the Hoare annotation is: false [2021-11-03 03:59:05,422 INFO L857 garLoopResultBuilder]: For program point L61-45(lines 61 65) no Hoare annotation was computed. [2021-11-03 03:59:05,422 INFO L853 garLoopResultBuilder]: At program point L61-46(lines 61 65) the Hoare annotation is: false [2021-11-03 03:59:05,423 INFO L857 garLoopResultBuilder]: For program point L592(lines 592 601) no Hoare annotation was computed. [2021-11-03 03:59:05,423 INFO L857 garLoopResultBuilder]: For program point L66(lines 66 70) no Hoare annotation was computed. [2021-11-03 03:59:05,423 INFO L857 garLoopResultBuilder]: For program point L66-1(lines 59 77) no Hoare annotation was computed. [2021-11-03 03:59:05,423 INFO L857 garLoopResultBuilder]: For program point L66-3(lines 66 70) no Hoare annotation was computed. [2021-11-03 03:59:05,423 INFO L857 garLoopResultBuilder]: For program point L66-4(lines 59 77) no Hoare annotation was computed. [2021-11-03 03:59:05,423 INFO L857 garLoopResultBuilder]: For program point L66-6(lines 66 70) no Hoare annotation was computed. [2021-11-03 03:59:05,424 INFO L857 garLoopResultBuilder]: For program point L66-7(lines 59 77) no Hoare annotation was computed. [2021-11-03 03:59:05,424 INFO L857 garLoopResultBuilder]: For program point L66-9(lines 66 70) no Hoare annotation was computed. [2021-11-03 03:59:05,424 INFO L857 garLoopResultBuilder]: For program point L66-10(lines 59 77) no Hoare annotation was computed. [2021-11-03 03:59:05,424 INFO L857 garLoopResultBuilder]: For program point L66-12(lines 66 70) no Hoare annotation was computed. [2021-11-03 03:59:05,424 INFO L857 garLoopResultBuilder]: For program point L66-13(lines 59 77) no Hoare annotation was computed. [2021-11-03 03:59:05,424 INFO L857 garLoopResultBuilder]: For program point L595(lines 595 601) no Hoare annotation was computed. [2021-11-03 03:59:05,425 INFO L857 garLoopResultBuilder]: For program point L66-15(lines 66 70) no Hoare annotation was computed. [2021-11-03 03:59:05,425 INFO L857 garLoopResultBuilder]: For program point L66-16(lines 59 77) no Hoare annotation was computed. [2021-11-03 03:59:05,425 INFO L857 garLoopResultBuilder]: For program point L66-18(lines 66 70) no Hoare annotation was computed. [2021-11-03 03:59:05,425 INFO L857 garLoopResultBuilder]: For program point L463(lines 463 466) no Hoare annotation was computed. [2021-11-03 03:59:05,425 INFO L857 garLoopResultBuilder]: For program point L66-19(lines 59 77) no Hoare annotation was computed. [2021-11-03 03:59:05,425 INFO L857 garLoopResultBuilder]: For program point L66-21(lines 66 70) no Hoare annotation was computed. [2021-11-03 03:59:05,426 INFO L857 garLoopResultBuilder]: For program point L66-22(lines 59 77) no Hoare annotation was computed. [2021-11-03 03:59:05,426 INFO L853 garLoopResultBuilder]: At program point L331(lines 161 332) the Hoare annotation is: false [2021-11-03 03:59:05,426 INFO L857 garLoopResultBuilder]: For program point L66-24(lines 66 70) no Hoare annotation was computed. [2021-11-03 03:59:05,426 INFO L857 garLoopResultBuilder]: For program point L66-25(lines 59 77) no Hoare annotation was computed. [2021-11-03 03:59:05,426 INFO L857 garLoopResultBuilder]: For program point L66-27(lines 66 70) no Hoare annotation was computed. [2021-11-03 03:59:05,426 INFO L857 garLoopResultBuilder]: For program point L66-28(lines 59 77) no Hoare annotation was computed. [2021-11-03 03:59:05,427 INFO L857 garLoopResultBuilder]: For program point L66-30(lines 66 70) no Hoare annotation was computed. [2021-11-03 03:59:05,427 INFO L857 garLoopResultBuilder]: For program point L66-31(lines 59 77) no Hoare annotation was computed. [2021-11-03 03:59:05,427 INFO L857 garLoopResultBuilder]: For program point L66-33(lines 66 70) no Hoare annotation was computed. [2021-11-03 03:59:05,427 INFO L857 garLoopResultBuilder]: For program point L66-34(lines 59 77) no Hoare annotation was computed. [2021-11-03 03:59:05,427 INFO L857 garLoopResultBuilder]: For program point L200(lines 200 208) no Hoare annotation was computed. [2021-11-03 03:59:05,427 INFO L857 garLoopResultBuilder]: For program point L71(lines 71 75) no Hoare annotation was computed. [2021-11-03 03:59:05,428 INFO L857 garLoopResultBuilder]: For program point L71-1(lines 59 77) no Hoare annotation was computed. [2021-11-03 03:59:05,428 INFO L857 garLoopResultBuilder]: For program point L71-2(lines 71 75) no Hoare annotation was computed. [2021-11-03 03:59:05,428 INFO L857 garLoopResultBuilder]: For program point L71-3(lines 71 75) no Hoare annotation was computed. [2021-11-03 03:59:05,428 INFO L857 garLoopResultBuilder]: For program point L71-4(lines 59 77) no Hoare annotation was computed. [2021-11-03 03:59:05,428 INFO L857 garLoopResultBuilder]: For program point L71-5(lines 71 75) no Hoare annotation was computed. [2021-11-03 03:59:05,428 INFO L857 garLoopResultBuilder]: For program point L71-6(lines 71 75) no Hoare annotation was computed. [2021-11-03 03:59:05,429 INFO L857 garLoopResultBuilder]: For program point L71-7(lines 59 77) no Hoare annotation was computed. [2021-11-03 03:59:05,429 INFO L857 garLoopResultBuilder]: For program point L71-8(lines 71 75) no Hoare annotation was computed. [2021-11-03 03:59:05,429 INFO L857 garLoopResultBuilder]: For program point L71-9(lines 71 75) no Hoare annotation was computed. [2021-11-03 03:59:05,429 INFO L857 garLoopResultBuilder]: For program point L71-10(lines 59 77) no Hoare annotation was computed. [2021-11-03 03:59:05,429 INFO L857 garLoopResultBuilder]: For program point L71-11(lines 71 75) no Hoare annotation was computed. [2021-11-03 03:59:05,429 INFO L857 garLoopResultBuilder]: For program point L71-12(lines 71 75) no Hoare annotation was computed. [2021-11-03 03:59:05,430 INFO L857 garLoopResultBuilder]: For program point L71-13(lines 59 77) no Hoare annotation was computed. [2021-11-03 03:59:05,430 INFO L857 garLoopResultBuilder]: For program point L71-14(lines 71 75) no Hoare annotation was computed. [2021-11-03 03:59:05,430 INFO L857 garLoopResultBuilder]: For program point L71-15(lines 71 75) no Hoare annotation was computed. [2021-11-03 03:59:05,430 INFO L853 garLoopResultBuilder]: At program point L600(lines 581 602) the Hoare annotation is: (let ((.cse0 (fp.neg (_ +zero 8 24)))) (and (= (_ bv1 32) ULTIMATE.start___kernel_tanf_~iy) (exists ((ULTIMATE.start___kernel_tanf_~hx~2 (_ BitVec 32))) (and (= (bvand (_ bv2147483647 32) ULTIMATE.start___kernel_tanf_~hx~2) ULTIMATE.start___kernel_tanf_~ix~5) (= (fp ((_ extract 31 31) ULTIMATE.start___kernel_tanf_~hx~2) ((_ extract 30 23) ULTIMATE.start___kernel_tanf_~hx~2) ((_ extract 22 0) ULTIMATE.start___kernel_tanf_~hx~2)) (fp.neg (_ +zero 8 24))))) (exists ((v_ULTIMATE.start_tan_float_~ix~6_11 (_ BitVec 32))) (and (= ULTIMATE.start_tan_float_~ix~6 (bvand (_ bv2147483647 32) v_ULTIMATE.start_tan_float_~ix~6_11)) (= (fp ((_ extract 31 31) v_ULTIMATE.start_tan_float_~ix~6_11) ((_ extract 30 23) v_ULTIMATE.start_tan_float_~ix~6_11) ((_ extract 22 0) v_ULTIMATE.start_tan_float_~ix~6_11)) (fp.neg (_ +zero 8 24))))) (= .cse0 ULTIMATE.start_tan_float_~x) (= .cse0 ULTIMATE.start___kernel_tanf_~x) (= (fp ((_ extract 31 31) ULTIMATE.start___kernel_tanf_~hx~2) ((_ extract 30 23) ULTIMATE.start___kernel_tanf_~hx~2) ((_ extract 22 0) ULTIMATE.start___kernel_tanf_~hx~2)) .cse0) (= |ULTIMATE.start_tan_float_#res| .cse0) (= |ULTIMATE.start___kernel_tanf_#res| .cse0))) [2021-11-03 03:59:05,430 INFO L857 garLoopResultBuilder]: For program point L71-16(lines 59 77) no Hoare annotation was computed. [2021-11-03 03:59:05,431 INFO L857 garLoopResultBuilder]: For program point L71-17(lines 71 75) no Hoare annotation was computed. [2021-11-03 03:59:05,431 INFO L857 garLoopResultBuilder]: For program point L71-18(lines 71 75) no Hoare annotation was computed. [2021-11-03 03:59:05,431 INFO L857 garLoopResultBuilder]: For program point L71-19(lines 59 77) no Hoare annotation was computed. [2021-11-03 03:59:05,431 INFO L857 garLoopResultBuilder]: For program point L71-20(lines 71 75) no Hoare annotation was computed. [2021-11-03 03:59:05,431 INFO L857 garLoopResultBuilder]: For program point L71-21(lines 71 75) no Hoare annotation was computed. [2021-11-03 03:59:05,431 INFO L857 garLoopResultBuilder]: For program point L71-22(lines 59 77) no Hoare annotation was computed. [2021-11-03 03:59:05,432 INFO L857 garLoopResultBuilder]: For program point L71-23(lines 71 75) no Hoare annotation was computed. [2021-11-03 03:59:05,432 INFO L857 garLoopResultBuilder]: For program point L71-24(lines 71 75) no Hoare annotation was computed. [2021-11-03 03:59:05,432 INFO L857 garLoopResultBuilder]: For program point L71-25(lines 59 77) no Hoare annotation was computed. [2021-11-03 03:59:05,432 INFO L857 garLoopResultBuilder]: For program point L71-26(lines 71 75) no Hoare annotation was computed. [2021-11-03 03:59:05,432 INFO L857 garLoopResultBuilder]: For program point L71-27(lines 71 75) no Hoare annotation was computed. [2021-11-03 03:59:05,432 INFO L857 garLoopResultBuilder]: For program point L71-28(lines 59 77) no Hoare annotation was computed. [2021-11-03 03:59:05,433 INFO L857 garLoopResultBuilder]: For program point L71-29(lines 71 75) no Hoare annotation was computed. [2021-11-03 03:59:05,433 INFO L857 garLoopResultBuilder]: For program point L71-30(lines 71 75) no Hoare annotation was computed. [2021-11-03 03:59:05,433 INFO L857 garLoopResultBuilder]: For program point L71-31(lines 59 77) no Hoare annotation was computed. [2021-11-03 03:59:05,433 INFO L857 garLoopResultBuilder]: For program point L71-32(lines 71 75) no Hoare annotation was computed. [2021-11-03 03:59:05,433 INFO L857 garLoopResultBuilder]: For program point L71-33(lines 71 75) no Hoare annotation was computed. [2021-11-03 03:59:05,433 INFO L857 garLoopResultBuilder]: For program point L71-34(lines 59 77) no Hoare annotation was computed. [2021-11-03 03:59:05,434 INFO L857 garLoopResultBuilder]: For program point L71-35(lines 71 75) no Hoare annotation was computed. [2021-11-03 03:59:05,434 INFO L857 garLoopResultBuilder]: For program point L469-1(lines 469 473) no Hoare annotation was computed. [2021-11-03 03:59:05,434 INFO L853 garLoopResultBuilder]: At program point L469-2(lines 469 473) the Hoare annotation is: false [2021-11-03 03:59:05,434 INFO L857 garLoopResultBuilder]: For program point L469-3(lines 469 473) no Hoare annotation was computed. [2021-11-03 03:59:05,434 INFO L857 garLoopResultBuilder]: For program point L205(lines 205 208) no Hoare annotation was computed. [2021-11-03 03:59:05,434 INFO L857 garLoopResultBuilder]: For program point L207(lines 207 208) no Hoare annotation was computed. [2021-11-03 03:59:05,435 INFO L857 garLoopResultBuilder]: For program point L207-2(lines 162 332) no Hoare annotation was computed. [2021-11-03 03:59:05,435 INFO L853 garLoopResultBuilder]: At program point L76(lines 59 77) the Hoare annotation is: false [2021-11-03 03:59:05,435 INFO L853 garLoopResultBuilder]: At program point L76-1(lines 59 77) the Hoare annotation is: false [2021-11-03 03:59:05,435 INFO L853 garLoopResultBuilder]: At program point L76-2(lines 59 77) the Hoare annotation is: false [2021-11-03 03:59:05,435 INFO L853 garLoopResultBuilder]: At program point L76-3(lines 59 77) the Hoare annotation is: false [2021-11-03 03:59:05,436 INFO L853 garLoopResultBuilder]: At program point L76-4(lines 59 77) the Hoare annotation is: false [2021-11-03 03:59:05,436 INFO L853 garLoopResultBuilder]: At program point L76-5(lines 59 77) the Hoare annotation is: false [2021-11-03 03:59:05,436 INFO L853 garLoopResultBuilder]: At program point L76-6(lines 59 77) the Hoare annotation is: false [2021-11-03 03:59:05,436 INFO L853 garLoopResultBuilder]: At program point L76-7(lines 59 77) the Hoare annotation is: false [2021-11-03 03:59:05,436 INFO L853 garLoopResultBuilder]: At program point L76-8(lines 59 77) the Hoare annotation is: false [2021-11-03 03:59:05,436 INFO L853 garLoopResultBuilder]: At program point L76-9(lines 59 77) the Hoare annotation is: false [2021-11-03 03:59:05,437 INFO L853 garLoopResultBuilder]: At program point L76-10(lines 59 77) the Hoare annotation is: false [2021-11-03 03:59:05,437 INFO L853 garLoopResultBuilder]: At program point L76-11(lines 59 77) the Hoare annotation is: false [2021-11-03 03:59:05,437 INFO L857 garLoopResultBuilder]: For program point L474-2(lines 474 477) no Hoare annotation was computed. [2021-11-03 03:59:05,437 INFO L853 garLoopResultBuilder]: At program point L474-3(lines 474 477) the Hoare annotation is: false [2021-11-03 03:59:05,437 INFO L857 garLoopResultBuilder]: For program point L474-4(lines 474 477) no Hoare annotation was computed. [2021-11-03 03:59:05,437 INFO L857 garLoopResultBuilder]: For program point L210(lines 162 332) no Hoare annotation was computed. [2021-11-03 03:59:05,438 INFO L857 garLoopResultBuilder]: For program point L607-1(lines 607 611) no Hoare annotation was computed. [2021-11-03 03:59:05,438 INFO L853 garLoopResultBuilder]: At program point L607-2(lines 607 611) the Hoare annotation is: (let ((.cse0 (fp.neg (_ +zero 8 24)))) (and (= .cse0 ULTIMATE.start_main_~res~0) (= (_ bv1 32) ULTIMATE.start___kernel_tanf_~iy) (exists ((ULTIMATE.start___kernel_tanf_~hx~2 (_ BitVec 32))) (and (= (bvand (_ bv2147483647 32) ULTIMATE.start___kernel_tanf_~hx~2) ULTIMATE.start___kernel_tanf_~ix~5) (= (fp ((_ extract 31 31) ULTIMATE.start___kernel_tanf_~hx~2) ((_ extract 30 23) ULTIMATE.start___kernel_tanf_~hx~2) ((_ extract 22 0) ULTIMATE.start___kernel_tanf_~hx~2)) (fp.neg (_ +zero 8 24))))) (exists ((v_ULTIMATE.start_tan_float_~ix~6_11 (_ BitVec 32))) (and (= ULTIMATE.start_tan_float_~ix~6 (bvand (_ bv2147483647 32) v_ULTIMATE.start_tan_float_~ix~6_11)) (= (fp ((_ extract 31 31) v_ULTIMATE.start_tan_float_~ix~6_11) ((_ extract 30 23) v_ULTIMATE.start_tan_float_~ix~6_11) ((_ extract 22 0) v_ULTIMATE.start_tan_float_~ix~6_11)) (fp.neg (_ +zero 8 24))))) |ULTIMATE.start_main_#t~short144| (= .cse0 ULTIMATE.start_tan_float_~x) (= .cse0 ULTIMATE.start___kernel_tanf_~x) (= (fp ((_ extract 31 31) ULTIMATE.start___kernel_tanf_~hx~2) ((_ extract 30 23) ULTIMATE.start___kernel_tanf_~hx~2) ((_ extract 22 0) ULTIMATE.start___kernel_tanf_~hx~2)) .cse0) (= |ULTIMATE.start_tan_float_#res| .cse0) (= .cse0 ULTIMATE.start___signbit_float_~x) (= |ULTIMATE.start___kernel_tanf_#res| .cse0))) [2021-11-03 03:59:05,438 INFO L857 garLoopResultBuilder]: For program point L607-3(lines 607 611) no Hoare annotation was computed. [2021-11-03 03:59:05,438 INFO L857 garLoopResultBuilder]: For program point L213-2(lines 213 222) no Hoare annotation was computed. [2021-11-03 03:59:05,439 INFO L853 garLoopResultBuilder]: At program point L213-3(lines 213 222) the Hoare annotation is: false [2021-11-03 03:59:05,439 INFO L857 garLoopResultBuilder]: For program point L213-4(lines 210 238) no Hoare annotation was computed. [2021-11-03 03:59:05,439 INFO L857 garLoopResultBuilder]: For program point L215(lines 215 221) no Hoare annotation was computed. [2021-11-03 03:59:05,439 INFO L857 garLoopResultBuilder]: For program point L480-1(lines 480 481) no Hoare annotation was computed. [2021-11-03 03:59:05,439 INFO L853 garLoopResultBuilder]: At program point L480-3(lines 480 481) the Hoare annotation is: false [2021-11-03 03:59:05,439 INFO L857 garLoopResultBuilder]: For program point L480-4(lines 480 481) no Hoare annotation was computed. [2021-11-03 03:59:05,440 INFO L857 garLoopResultBuilder]: For program point L216(lines 216 219) no Hoare annotation was computed. [2021-11-03 03:59:05,440 INFO L853 garLoopResultBuilder]: At program point L613(lines 604 614) the Hoare annotation is: (let ((.cse0 (fp.neg (_ +zero 8 24)))) (and (= (fp ((_ extract 31 31) ULTIMATE.start___signbit_float_~w~2) ((_ extract 30 23) ULTIMATE.start___signbit_float_~w~2) ((_ extract 22 0) ULTIMATE.start___signbit_float_~w~2)) .cse0) (= .cse0 ULTIMATE.start_main_~res~0) (= (_ bv1 32) ULTIMATE.start___kernel_tanf_~iy) (exists ((ULTIMATE.start___kernel_tanf_~hx~2 (_ BitVec 32))) (and (= (bvand (_ bv2147483647 32) ULTIMATE.start___kernel_tanf_~hx~2) ULTIMATE.start___kernel_tanf_~ix~5) (= (fp ((_ extract 31 31) ULTIMATE.start___kernel_tanf_~hx~2) ((_ extract 30 23) ULTIMATE.start___kernel_tanf_~hx~2) ((_ extract 22 0) ULTIMATE.start___kernel_tanf_~hx~2)) (fp.neg (_ +zero 8 24))))) (exists ((v_ULTIMATE.start_tan_float_~ix~6_11 (_ BitVec 32))) (and (= ULTIMATE.start_tan_float_~ix~6 (bvand (_ bv2147483647 32) v_ULTIMATE.start_tan_float_~ix~6_11)) (= (fp ((_ extract 31 31) v_ULTIMATE.start_tan_float_~ix~6_11) ((_ extract 30 23) v_ULTIMATE.start_tan_float_~ix~6_11) ((_ extract 22 0) v_ULTIMATE.start_tan_float_~ix~6_11)) (fp.neg (_ +zero 8 24))))) (= |ULTIMATE.start___signbit_float_#res| (_ bv1 32)) |ULTIMATE.start_main_#t~short144| (= .cse0 ULTIMATE.start_tan_float_~x) (= .cse0 ULTIMATE.start___kernel_tanf_~x) (= (fp ((_ extract 31 31) ULTIMATE.start___kernel_tanf_~hx~2) ((_ extract 30 23) ULTIMATE.start___kernel_tanf_~hx~2) ((_ extract 22 0) ULTIMATE.start___kernel_tanf_~hx~2)) .cse0) (= |ULTIMATE.start_tan_float_#res| .cse0) (= .cse0 ULTIMATE.start___signbit_float_~x) (= |ULTIMATE.start___kernel_tanf_#res| .cse0))) [2021-11-03 03:59:05,440 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2021-11-03 03:59:05,440 INFO L857 garLoopResultBuilder]: For program point L483(lines 483 487) no Hoare annotation was computed. [2021-11-03 03:59:05,440 INFO L857 garLoopResultBuilder]: For program point L87-1(lines 87 91) no Hoare annotation was computed. [2021-11-03 03:59:05,441 INFO L853 garLoopResultBuilder]: At program point L87-2(lines 87 91) the Hoare annotation is: false [2021-11-03 03:59:05,441 INFO L857 garLoopResultBuilder]: For program point L87-3(lines 87 91) no Hoare annotation was computed. [2021-11-03 03:59:05,441 INFO L857 garLoopResultBuilder]: For program point L87-5(lines 87 91) no Hoare annotation was computed. [2021-11-03 03:59:05,441 INFO L853 garLoopResultBuilder]: At program point L87-6(lines 87 91) the Hoare annotation is: false [2021-11-03 03:59:05,441 INFO L857 garLoopResultBuilder]: For program point L87-7(lines 87 91) no Hoare annotation was computed. [2021-11-03 03:59:05,441 INFO L857 garLoopResultBuilder]: For program point L87-9(lines 87 91) no Hoare annotation was computed. [2021-11-03 03:59:05,442 INFO L853 garLoopResultBuilder]: At program point L87-10(lines 87 91) the Hoare annotation is: false [2021-11-03 03:59:05,442 INFO L857 garLoopResultBuilder]: For program point L87-11(lines 87 91) no Hoare annotation was computed. [2021-11-03 03:59:05,442 INFO L857 garLoopResultBuilder]: For program point L87-13(lines 87 91) no Hoare annotation was computed. [2021-11-03 03:59:05,442 INFO L853 garLoopResultBuilder]: At program point L87-14(lines 87 91) the Hoare annotation is: false [2021-11-03 03:59:05,442 INFO L857 garLoopResultBuilder]: For program point L87-15(lines 87 91) no Hoare annotation was computed. [2021-11-03 03:59:05,442 INFO L857 garLoopResultBuilder]: For program point L223-1(lines 210 238) no Hoare annotation was computed. [2021-11-03 03:59:05,443 INFO L853 garLoopResultBuilder]: At program point L488(lines 373 489) the Hoare annotation is: false [2021-11-03 03:59:05,443 INFO L853 garLoopResultBuilder]: At program point L224(lines 224 231) the Hoare annotation is: false [2021-11-03 03:59:05,443 INFO L857 garLoopResultBuilder]: For program point L225(line 225) no Hoare annotation was computed. [2021-11-03 03:59:05,443 INFO L857 garLoopResultBuilder]: For program point L94(lines 94 95) no Hoare annotation was computed. [2021-11-03 03:59:05,443 INFO L857 garLoopResultBuilder]: For program point L94-1(lines 94 95) no Hoare annotation was computed. [2021-11-03 03:59:05,443 INFO L857 garLoopResultBuilder]: For program point L94-2(lines 94 95) no Hoare annotation was computed. [2021-11-03 03:59:05,444 INFO L857 garLoopResultBuilder]: For program point L94-3(lines 94 95) no Hoare annotation was computed. [2021-11-03 03:59:05,444 INFO L857 garLoopResultBuilder]: For program point L228(line 228) no Hoare annotation was computed. [2021-11-03 03:59:05,444 INFO L857 garLoopResultBuilder]: For program point L96(lines 96 97) no Hoare annotation was computed. [2021-11-03 03:59:05,444 INFO L857 garLoopResultBuilder]: For program point L96-1(lines 96 97) no Hoare annotation was computed. [2021-11-03 03:59:05,444 INFO L857 garLoopResultBuilder]: For program point L96-2(lines 96 97) no Hoare annotation was computed. [2021-11-03 03:59:05,444 INFO L857 garLoopResultBuilder]: For program point L96-3(lines 96 97) no Hoare annotation was computed. [2021-11-03 03:59:05,445 INFO L857 garLoopResultBuilder]: For program point L98(lines 98 108) no Hoare annotation was computed. [2021-11-03 03:59:05,445 INFO L857 garLoopResultBuilder]: For program point L98-2(lines 98 108) no Hoare annotation was computed. [2021-11-03 03:59:05,445 INFO L857 garLoopResultBuilder]: For program point L98-3(lines 98 108) no Hoare annotation was computed. [2021-11-03 03:59:05,445 INFO L857 garLoopResultBuilder]: For program point L98-5(lines 98 108) no Hoare annotation was computed. [2021-11-03 03:59:05,445 INFO L857 garLoopResultBuilder]: For program point L98-6(lines 98 108) no Hoare annotation was computed. [2021-11-03 03:59:05,445 INFO L857 garLoopResultBuilder]: For program point L98-8(lines 98 108) no Hoare annotation was computed. [2021-11-03 03:59:05,446 INFO L857 garLoopResultBuilder]: For program point L98-9(lines 98 108) no Hoare annotation was computed. [2021-11-03 03:59:05,446 INFO L857 garLoopResultBuilder]: For program point L98-11(lines 98 108) no Hoare annotation was computed. [2021-11-03 03:59:05,446 INFO L857 garLoopResultBuilder]: For program point L628(line 628) no Hoare annotation was computed. [2021-11-03 03:59:05,446 INFO L857 garLoopResultBuilder]: For program point L628-2(lines 628 631) no Hoare annotation was computed. [2021-11-03 03:59:05,446 INFO L857 garLoopResultBuilder]: For program point L100-1(lines 100 104) no Hoare annotation was computed. [2021-11-03 03:59:05,446 INFO L853 garLoopResultBuilder]: At program point L100-2(lines 100 104) the Hoare annotation is: false [2021-11-03 03:59:05,447 INFO L857 garLoopResultBuilder]: For program point L100-3(lines 100 104) no Hoare annotation was computed. [2021-11-03 03:59:05,447 INFO L857 garLoopResultBuilder]: For program point L100-5(lines 100 104) no Hoare annotation was computed. [2021-11-03 03:59:05,447 INFO L853 garLoopResultBuilder]: At program point L100-6(lines 100 104) the Hoare annotation is: false [2021-11-03 03:59:05,447 INFO L857 garLoopResultBuilder]: For program point L100-7(lines 100 104) no Hoare annotation was computed. [2021-11-03 03:59:05,447 INFO L857 garLoopResultBuilder]: For program point L100-9(lines 100 104) no Hoare annotation was computed. [2021-11-03 03:59:05,447 INFO L853 garLoopResultBuilder]: At program point L100-10(lines 100 104) the Hoare annotation is: false [2021-11-03 03:59:05,448 INFO L857 garLoopResultBuilder]: For program point L100-11(lines 100 104) no Hoare annotation was computed. [2021-11-03 03:59:05,448 INFO L857 garLoopResultBuilder]: For program point L100-13(lines 100 104) no Hoare annotation was computed. [2021-11-03 03:59:05,448 INFO L853 garLoopResultBuilder]: At program point L100-14(lines 100 104) the Hoare annotation is: false [2021-11-03 03:59:05,448 INFO L857 garLoopResultBuilder]: For program point L100-15(lines 100 104) no Hoare annotation was computed. [2021-11-03 03:59:05,448 INFO L857 garLoopResultBuilder]: For program point L629(line 629) no Hoare annotation was computed. [2021-11-03 03:59:05,452 INFO L731 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1] [2021-11-03 03:59:05,453 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-11-03 03:59:05,470 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-11-03 03:59:05,471 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-11-03 03:59:05,471 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-11-03 03:59:05,471 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-11-03 03:59:05,477 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-11-03 03:59:05,477 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-11-03 03:59:05,477 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-11-03 03:59:05,477 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-11-03 03:59:05,479 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-11-03 03:59:05,479 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-11-03 03:59:05,480 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-11-03 03:59:05,480 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-11-03 03:59:05,480 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-11-03 03:59:05,480 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-11-03 03:59:05,481 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-11-03 03:59:05,481 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-11-03 03:59:05,482 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-11-03 03:59:05,482 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-11-03 03:59:05,482 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-11-03 03:59:05,483 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-11-03 03:59:05,483 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-11-03 03:59:05,483 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-11-03 03:59:05,483 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-11-03 03:59:05,484 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-11-03 03:59:05,485 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-11-03 03:59:05,485 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-11-03 03:59:05,486 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-11-03 03:59:05,486 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-11-03 03:59:05,486 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-11-03 03:59:05,486 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-11-03 03:59:05,487 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-11-03 03:59:05,487 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-11-03 03:59:05,488 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-11-03 03:59:05,488 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-11-03 03:59:05,489 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-11-03 03:59:05,489 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-11-03 03:59:05,489 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-11-03 03:59:05,489 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-11-03 03:59:05,490 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-11-03 03:59:05,490 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-11-03 03:59:05,492 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-11-03 03:59:05,492 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-11-03 03:59:05,492 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-11-03 03:59:05,493 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-11-03 03:59:05,493 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-11-03 03:59:05,493 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-11-03 03:59:05,493 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-11-03 03:59:05,494 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-11-03 03:59:05,494 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-11-03 03:59:05,495 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-11-03 03:59:05,495 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-11-03 03:59:05,495 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-11-03 03:59:05,495 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-11-03 03:59:05,496 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-11-03 03:59:05,496 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-11-03 03:59:05,496 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-11-03 03:59:05,497 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-11-03 03:59:05,498 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-11-03 03:59:05,498 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-11-03 03:59:05,498 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-11-03 03:59:05,498 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-11-03 03:59:05,499 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-11-03 03:59:05,499 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-11-03 03:59:05,499 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-11-03 03:59:05,500 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-11-03 03:59:05,500 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-11-03 03:59:05,500 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-11-03 03:59:05,501 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-11-03 03:59:05,501 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-11-03 03:59:05,501 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-11-03 03:59:05,501 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-11-03 03:59:05,501 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-11-03 03:59:05,502 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 03.11 03:59:05 BoogieIcfgContainer [2021-11-03 03:59:05,502 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-11-03 03:59:05,503 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-11-03 03:59:05,503 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-11-03 03:59:05,503 INFO L275 PluginConnector]: Witness Printer initialized [2021-11-03 03:59:05,504 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.11 03:58:32" (3/4) ... [2021-11-03 03:59:05,507 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-11-03 03:59:05,545 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 115 nodes and edges [2021-11-03 03:59:05,549 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 67 nodes and edges [2021-11-03 03:59:05,552 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2021-11-03 03:59:05,556 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-11-03 03:59:05,589 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((1bv32 == iy && (\exists ULTIMATE.start___kernel_tanf_~hx~2 : bv32 :: ~bvand32(2147483647bv32, ULTIMATE.start___kernel_tanf_~hx~2) == ix && ~fp~LONGDOUBLE(ULTIMATE.start___kernel_tanf_~hx~2[31:31], ULTIMATE.start___kernel_tanf_~hx~2[30:23], ULTIMATE.start___kernel_tanf_~hx~2[22:0]) == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()))) && (\exists v_ULTIMATE.start_tan_float_~ix~6_11 : bv32 :: ix == ~bvand32(2147483647bv32, v_ULTIMATE.start_tan_float_~ix~6_11) && ~fp~LONGDOUBLE(v_ULTIMATE.start_tan_float_~ix~6_11[31:31], v_ULTIMATE.start_tan_float_~ix~6_11[30:23], v_ULTIMATE.start_tan_float_~ix~6_11[22:0]) == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()))) && ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) == x) && ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) == x) && ~fp~LONGDOUBLE(hx[31:31], hx[30:23], hx[22:0]) == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE())) && \result == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE())) && \result == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) [2021-11-03 03:59:05,590 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((1bv32 == iy && (\exists v_ULTIMATE.start_tan_float_~ix~6_11 : bv32 :: ix == ~bvand32(2147483647bv32, v_ULTIMATE.start_tan_float_~ix~6_11) && ~fp~LONGDOUBLE(v_ULTIMATE.start_tan_float_~ix~6_11[31:31], v_ULTIMATE.start_tan_float_~ix~6_11[30:23], v_ULTIMATE.start_tan_float_~ix~6_11[22:0]) == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()))) && ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) == x) && ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) == x [2021-11-03 03:59:05,590 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) == res && 1bv32 == iy) && (\exists ULTIMATE.start___kernel_tanf_~hx~2 : bv32 :: ~bvand32(2147483647bv32, ULTIMATE.start___kernel_tanf_~hx~2) == ix && ~fp~LONGDOUBLE(ULTIMATE.start___kernel_tanf_~hx~2[31:31], ULTIMATE.start___kernel_tanf_~hx~2[30:23], ULTIMATE.start___kernel_tanf_~hx~2[22:0]) == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()))) && (\exists v_ULTIMATE.start_tan_float_~ix~6_11 : bv32 :: ix == ~bvand32(2147483647bv32, v_ULTIMATE.start_tan_float_~ix~6_11) && ~fp~LONGDOUBLE(v_ULTIMATE.start_tan_float_~ix~6_11[31:31], v_ULTIMATE.start_tan_float_~ix~6_11[30:23], v_ULTIMATE.start_tan_float_~ix~6_11[22:0]) == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()))) && aux-res == -0.0f && __signbit_float(res) == 1-aux) && ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) == x) && ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) == x) && ~fp~LONGDOUBLE(hx[31:31], hx[30:23], hx[22:0]) == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE())) && \result == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE())) && ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) == x) && \result == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) [2021-11-03 03:59:05,591 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((~fp~LONGDOUBLE(w[31:31], w[30:23], w[22:0]) == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) && ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) == res) && 1bv32 == iy) && (\exists ULTIMATE.start___kernel_tanf_~hx~2 : bv32 :: ~bvand32(2147483647bv32, ULTIMATE.start___kernel_tanf_~hx~2) == ix && ~fp~LONGDOUBLE(ULTIMATE.start___kernel_tanf_~hx~2[31:31], ULTIMATE.start___kernel_tanf_~hx~2[30:23], ULTIMATE.start___kernel_tanf_~hx~2[22:0]) == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()))) && (\exists v_ULTIMATE.start_tan_float_~ix~6_11 : bv32 :: ix == ~bvand32(2147483647bv32, v_ULTIMATE.start_tan_float_~ix~6_11) && ~fp~LONGDOUBLE(v_ULTIMATE.start_tan_float_~ix~6_11[31:31], v_ULTIMATE.start_tan_float_~ix~6_11[30:23], v_ULTIMATE.start_tan_float_~ix~6_11[22:0]) == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()))) && \result == 1bv32) && aux-res == -0.0f && __signbit_float(res) == 1-aux) && ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) == x) && ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) == x) && ~fp~LONGDOUBLE(hx[31:31], hx[30:23], hx[22:0]) == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE())) && \result == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE())) && ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) == x) && \result == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) [2021-11-03 03:59:05,591 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((1bv32 == iy && (\exists ULTIMATE.start___kernel_tanf_~hx~2 : bv32 :: ~bvand32(2147483647bv32, ULTIMATE.start___kernel_tanf_~hx~2) == ix && ~fp~LONGDOUBLE(ULTIMATE.start___kernel_tanf_~hx~2[31:31], ULTIMATE.start___kernel_tanf_~hx~2[30:23], ULTIMATE.start___kernel_tanf_~hx~2[22:0]) == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()))) && (\exists v_ULTIMATE.start_tan_float_~ix~6_11 : bv32 :: ix == ~bvand32(2147483647bv32, v_ULTIMATE.start_tan_float_~ix~6_11) && ~fp~LONGDOUBLE(v_ULTIMATE.start_tan_float_~ix~6_11[31:31], v_ULTIMATE.start_tan_float_~ix~6_11[30:23], v_ULTIMATE.start_tan_float_~ix~6_11[22:0]) == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()))) && ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) == x) && ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) == x) && ~fp~LONGDOUBLE(hx[31:31], hx[30:23], hx[22:0]) == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE())) && \result == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) [2021-11-03 03:59:05,870 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a69bb56c-5894-4a73-bda2-0d20805f235b/bin/utaipan-aC7eJsxGYH/witness.graphml [2021-11-03 03:59:05,870 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-11-03 03:59:05,872 INFO L168 Benchmark]: Toolchain (without parser) took 84606.48 ms. Allocated memory was 67.1 MB in the beginning and 98.6 MB in the end (delta: 31.5 MB). Free memory was 45.4 MB in the beginning and 37.2 MB in the end (delta: 8.1 MB). Peak memory consumption was 52.8 MB. Max. memory is 16.1 GB. [2021-11-03 03:59:05,872 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 67.1 MB. Free memory is still 48.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-11-03 03:59:05,873 INFO L168 Benchmark]: CACSL2BoogieTranslator took 894.49 ms. Allocated memory was 67.1 MB in the beginning and 98.6 MB in the end (delta: 31.5 MB). Free memory was 45.2 MB in the beginning and 76.7 MB in the end (delta: -31.5 MB). Peak memory consumption was 19.6 MB. Max. memory is 16.1 GB. [2021-11-03 03:59:05,873 INFO L168 Benchmark]: Boogie Procedure Inliner took 127.93 ms. Allocated memory is still 98.6 MB. Free memory was 76.7 MB in the beginning and 66.1 MB in the end (delta: 10.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-11-03 03:59:05,873 INFO L168 Benchmark]: Boogie Preprocessor took 184.87 ms. Allocated memory is still 98.6 MB. Free memory was 66.1 MB in the beginning and 55.7 MB in the end (delta: 10.4 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-11-03 03:59:05,874 INFO L168 Benchmark]: RCFGBuilder took 49971.67 ms. Allocated memory is still 98.6 MB. Free memory was 55.6 MB in the beginning and 46.6 MB in the end (delta: 9.0 MB). Peak memory consumption was 19.8 MB. Max. memory is 16.1 GB. [2021-11-03 03:59:05,874 INFO L168 Benchmark]: TraceAbstraction took 33053.04 ms. Allocated memory is still 98.6 MB. Free memory was 46.3 MB in the beginning and 46.7 MB in the end (delta: -390.5 kB). Peak memory consumption was 21.4 MB. Max. memory is 16.1 GB. [2021-11-03 03:59:05,875 INFO L168 Benchmark]: Witness Printer took 366.93 ms. Allocated memory is still 98.6 MB. Free memory was 46.7 MB in the beginning and 37.2 MB in the end (delta: 9.4 MB). Peak memory consumption was 23.6 MB. Max. memory is 16.1 GB. [2021-11-03 03:59:05,877 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 67.1 MB. Free memory is still 48.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 894.49 ms. Allocated memory was 67.1 MB in the beginning and 98.6 MB in the end (delta: 31.5 MB). Free memory was 45.2 MB in the beginning and 76.7 MB in the end (delta: -31.5 MB). Peak memory consumption was 19.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 127.93 ms. Allocated memory is still 98.6 MB. Free memory was 76.7 MB in the beginning and 66.1 MB in the end (delta: 10.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 184.87 ms. Allocated memory is still 98.6 MB. Free memory was 66.1 MB in the beginning and 55.7 MB in the end (delta: 10.4 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * RCFGBuilder took 49971.67 ms. Allocated memory is still 98.6 MB. Free memory was 55.6 MB in the beginning and 46.6 MB in the end (delta: 9.0 MB). Peak memory consumption was 19.8 MB. Max. memory is 16.1 GB. * TraceAbstraction took 33053.04 ms. Allocated memory is still 98.6 MB. Free memory was 46.3 MB in the beginning and 46.7 MB in the end (delta: -390.5 kB). Peak memory consumption was 21.4 MB. Max. memory is 16.1 GB. * Witness Printer took 366.93 ms. Allocated memory is still 98.6 MB. Free memory was 46.7 MB in the beginning and 37.2 MB in the end (delta: 9.4 MB). Peak memory consumption was 23.6 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_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 629]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 410 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 32.9s, OverallIterations: 6, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 6.9s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 1.9s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 654 SDtfs, 400 SDslu, 306 SDs, 0 SdLazy, 221 SolverSat, 25 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 3.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 207 GetRequests, 144 SyntacticMatches, 0 SemanticMatches, 63 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 61 ImplicationChecksByTransitivity, 9.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=410occurred in iteration=0, InterpolantAutomatonStates: 36, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 6 MinimizatonAttempts, 7 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 95 LocationsWithAnnotation, 95 PreInvPairs, 102 NumberOfFragments, 405 HoareAnnotationTreeSize, 95 FomulaSimplifications, 146 FormulaSimplificationTreeSizeReduction, 0.1s HoareSimplificationTime, 95 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 1.8s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 10.2s SatisfiabilityAnalysisTime, 11.3s InterpolantComputationTime, 100 NumberOfCodeBlocks, 100 NumberOfCodeBlocksAsserted, 6 NumberOfCheckSat, 188 ConstructedInterpolants, 24 QuantifiedInterpolants, 854 SizeOfPredicates, 36 NumberOfNonLiveVariables, 2338 ConjunctsInSsa, 51 ConjunctsInUnsatCore, 12 InterpolantComputations, 12 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 - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 127]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 100]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 300]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 59]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 16]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 87]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 59]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 113]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 59]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 161]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 61]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 224]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 309]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 554]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 100]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 113]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 181]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 83]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 136]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 61]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 284]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 162]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 87]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 248]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 61]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 285]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 134]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 134]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 262]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 61]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 59]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 61]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 504]: Loop Invariant [2021-11-03 03:59:05,898 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-11-03 03:59:05,898 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-11-03 03:59:05,898 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-11-03 03:59:05,898 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-11-03 03:59:05,899 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-11-03 03:59:05,899 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-11-03 03:59:05,899 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-11-03 03:59:05,900 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] Derived loop invariant: ((1bv32 == iy && (\exists v_ULTIMATE.start_tan_float_~ix~6_11 : bv32 :: ix == ~bvand32(2147483647bv32, v_ULTIMATE.start_tan_float_~ix~6_11) && ~fp~LONGDOUBLE(v_ULTIMATE.start_tan_float_~ix~6_11[31:31], v_ULTIMATE.start_tan_float_~ix~6_11[30:23], v_ULTIMATE.start_tan_float_~ix~6_11[22:0]) == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()))) && ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) == x) && ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) == x - InvariantResult [Line: 100]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 314]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 61]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 136]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 177]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 61]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 100]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 19]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 474]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 379]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 581]: Loop Invariant [2021-11-03 03:59:05,902 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-11-03 03:59:05,902 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-11-03 03:59:05,902 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-11-03 03:59:05,903 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-11-03 03:59:05,903 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-11-03 03:59:05,903 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-11-03 03:59:05,903 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-11-03 03:59:05,903 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-11-03 03:59:05,904 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-11-03 03:59:05,904 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-11-03 03:59:05,904 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-11-03 03:59:05,905 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-11-03 03:59:05,905 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-11-03 03:59:05,905 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-11-03 03:59:05,905 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-11-03 03:59:05,905 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] Derived loop invariant: ((((((1bv32 == iy && (\exists ULTIMATE.start___kernel_tanf_~hx~2 : bv32 :: ~bvand32(2147483647bv32, ULTIMATE.start___kernel_tanf_~hx~2) == ix && ~fp~LONGDOUBLE(ULTIMATE.start___kernel_tanf_~hx~2[31:31], ULTIMATE.start___kernel_tanf_~hx~2[30:23], ULTIMATE.start___kernel_tanf_~hx~2[22:0]) == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()))) && (\exists v_ULTIMATE.start_tan_float_~ix~6_11 : bv32 :: ix == ~bvand32(2147483647bv32, v_ULTIMATE.start_tan_float_~ix~6_11) && ~fp~LONGDOUBLE(v_ULTIMATE.start_tan_float_~ix~6_11[31:31], v_ULTIMATE.start_tan_float_~ix~6_11[30:23], v_ULTIMATE.start_tan_float_~ix~6_11[22:0]) == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()))) && ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) == x) && ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) == x) && ~fp~LONGDOUBLE(hx[31:31], hx[30:23], hx[22:0]) == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE())) && \result == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE())) && \result == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) - InvariantResult [Line: 59]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 469]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 61]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 127]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 113]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 61]: 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: 604]: Loop Invariant [2021-11-03 03:59:05,907 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-11-03 03:59:05,908 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-11-03 03:59:05,908 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-11-03 03:59:05,908 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-11-03 03:59:05,908 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-11-03 03:59:05,909 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-11-03 03:59:05,909 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-11-03 03:59:05,909 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-11-03 03:59:05,910 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-11-03 03:59:05,910 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-11-03 03:59:05,910 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-11-03 03:59:05,910 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-11-03 03:59:05,911 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-11-03 03:59:05,911 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-11-03 03:59:05,911 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-11-03 03:59:05,911 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] Derived loop invariant: (((((((((((~fp~LONGDOUBLE(w[31:31], w[30:23], w[22:0]) == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) && ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) == res) && 1bv32 == iy) && (\exists ULTIMATE.start___kernel_tanf_~hx~2 : bv32 :: ~bvand32(2147483647bv32, ULTIMATE.start___kernel_tanf_~hx~2) == ix && ~fp~LONGDOUBLE(ULTIMATE.start___kernel_tanf_~hx~2[31:31], ULTIMATE.start___kernel_tanf_~hx~2[30:23], ULTIMATE.start___kernel_tanf_~hx~2[22:0]) == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()))) && (\exists v_ULTIMATE.start_tan_float_~ix~6_11 : bv32 :: ix == ~bvand32(2147483647bv32, v_ULTIMATE.start_tan_float_~ix~6_11) && ~fp~LONGDOUBLE(v_ULTIMATE.start_tan_float_~ix~6_11[31:31], v_ULTIMATE.start_tan_float_~ix~6_11[30:23], v_ULTIMATE.start_tan_float_~ix~6_11[22:0]) == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()))) && \result == 1bv32) && aux-res == -0.0f && __signbit_float(res) == 1-aux) && ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) == x) && ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) == x) && ~fp~LONGDOUBLE(hx[31:31], hx[30:23], hx[22:0]) == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE())) && \result == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE())) && ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) == x) && \result == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) - InvariantResult [Line: 61]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 585]: Loop Invariant Derived loop invariant: ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) == x - InvariantResult [Line: 134]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 293]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 501]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 242]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 566]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 189]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 113]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 180]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 59]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 61]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 319]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 250]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 480]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 504]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 59]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 279]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 245]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 59]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 87]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 87]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 616]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 83]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 59]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 439]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 213]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 607]: Loop Invariant [2021-11-03 03:59:05,916 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-11-03 03:59:05,917 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-11-03 03:59:05,917 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-11-03 03:59:05,917 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-11-03 03:59:05,917 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-11-03 03:59:05,918 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-11-03 03:59:05,918 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-11-03 03:59:05,918 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-11-03 03:59:05,919 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-11-03 03:59:05,919 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-11-03 03:59:05,919 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-11-03 03:59:05,919 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-11-03 03:59:05,920 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-11-03 03:59:05,920 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-11-03 03:59:05,920 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-11-03 03:59:05,920 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] Derived loop invariant: (((((((((~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) == res && 1bv32 == iy) && (\exists ULTIMATE.start___kernel_tanf_~hx~2 : bv32 :: ~bvand32(2147483647bv32, ULTIMATE.start___kernel_tanf_~hx~2) == ix && ~fp~LONGDOUBLE(ULTIMATE.start___kernel_tanf_~hx~2[31:31], ULTIMATE.start___kernel_tanf_~hx~2[30:23], ULTIMATE.start___kernel_tanf_~hx~2[22:0]) == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()))) && (\exists v_ULTIMATE.start_tan_float_~ix~6_11 : bv32 :: ix == ~bvand32(2147483647bv32, v_ULTIMATE.start_tan_float_~ix~6_11) && ~fp~LONGDOUBLE(v_ULTIMATE.start_tan_float_~ix~6_11[31:31], v_ULTIMATE.start_tan_float_~ix~6_11[30:23], v_ULTIMATE.start_tan_float_~ix~6_11[22:0]) == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()))) && aux-res == -0.0f && __signbit_float(res) == 1-aux) && ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) == x) && ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) == x) && ~fp~LONGDOUBLE(hx[31:31], hx[30:23], hx[22:0]) == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE())) && \result == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE())) && ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) == x) && \result == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) - InvariantResult [Line: 127]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 83]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 290]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 83]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 427]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 127]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 61]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 59]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 566]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 554]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 501]: Loop Invariant [2021-11-03 03:59:05,923 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-11-03 03:59:05,923 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-11-03 03:59:05,923 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-11-03 03:59:05,923 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-11-03 03:59:05,924 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-11-03 03:59:05,924 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-11-03 03:59:05,924 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-11-03 03:59:05,924 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-11-03 03:59:05,925 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-11-03 03:59:05,925 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-11-03 03:59:05,925 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-11-03 03:59:05,925 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-11-03 03:59:05,926 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-11-03 03:59:05,926 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-11-03 03:59:05,926 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-11-03 03:59:05,926 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] Derived loop invariant: (((((1bv32 == iy && (\exists ULTIMATE.start___kernel_tanf_~hx~2 : bv32 :: ~bvand32(2147483647bv32, ULTIMATE.start___kernel_tanf_~hx~2) == ix && ~fp~LONGDOUBLE(ULTIMATE.start___kernel_tanf_~hx~2[31:31], ULTIMATE.start___kernel_tanf_~hx~2[30:23], ULTIMATE.start___kernel_tanf_~hx~2[22:0]) == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()))) && (\exists v_ULTIMATE.start_tan_float_~ix~6_11 : bv32 :: ix == ~bvand32(2147483647bv32, v_ULTIMATE.start_tan_float_~ix~6_11) && ~fp~LONGDOUBLE(v_ULTIMATE.start_tan_float_~ix~6_11[31:31], v_ULTIMATE.start_tan_float_~ix~6_11[30:23], v_ULTIMATE.start_tan_float_~ix~6_11[22:0]) == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()))) && ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) == x) && ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) == x) && ~fp~LONGDOUBLE(hx[31:31], hx[30:23], hx[22:0]) == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE())) && \result == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) - InvariantResult [Line: 373]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 59]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 59]: Loop Invariant Derived loop invariant: 0 RESULT: Ultimate proved your program to be correct! [2021-11-03 03:59:06,155 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a69bb56c-5894-4a73-bda2-0d20805f235b/bin/utaipan-aC7eJsxGYH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forcibly destroying the process [2021-11-03 03:59:06,172 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a69bb56c-5894-4a73-bda2-0d20805f235b/bin/utaipan-aC7eJsxGYH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE