./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-benchs/sin_interpolated_smallrange.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 839c364b Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1823f05f-896b-4180-8279-6d208f97f739/bin/utaipan-eEHZpOm5b7/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1823f05f-896b-4180-8279-6d208f97f739/bin/utaipan-eEHZpOm5b7/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1823f05f-896b-4180-8279-6d208f97f739/bin/utaipan-eEHZpOm5b7/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1823f05f-896b-4180-8279-6d208f97f739/bin/utaipan-eEHZpOm5b7/config/TaipanReach.xml -i ../../sv-benchmarks/c/float-benchs/sin_interpolated_smallrange.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1823f05f-896b-4180-8279-6d208f97f739/bin/utaipan-eEHZpOm5b7/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1823f05f-896b-4180-8279-6d208f97f739/bin/utaipan-eEHZpOm5b7 --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 5423b27090f3cf0121cc8887f927af7adf1f36a8d0cd9b6a020d1176d1eeff74 --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-11-25 19:02:55,831 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-25 19:02:55,834 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-25 19:02:55,869 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-25 19:02:55,869 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-25 19:02:55,871 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-25 19:02:55,873 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-25 19:02:55,875 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-25 19:02:55,877 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-25 19:02:55,878 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-25 19:02:55,880 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-25 19:02:55,881 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-25 19:02:55,882 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-25 19:02:55,883 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-25 19:02:55,885 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-25 19:02:55,886 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-25 19:02:55,888 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-25 19:02:55,889 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-25 19:02:55,891 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-25 19:02:55,894 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-25 19:02:55,896 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-25 19:02:55,898 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-25 19:02:55,899 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-25 19:02:55,904 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-25 19:02:55,908 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-25 19:02:55,908 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-25 19:02:55,908 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-25 19:02:55,910 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-25 19:02:55,910 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-25 19:02:55,911 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-25 19:02:55,912 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-25 19:02:55,913 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-25 19:02:55,914 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-25 19:02:55,915 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-25 19:02:55,924 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-25 19:02:55,925 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-25 19:02:55,926 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-25 19:02:55,926 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-25 19:02:55,926 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-25 19:02:55,928 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-25 19:02:55,928 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-25 19:02:55,931 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1823f05f-896b-4180-8279-6d208f97f739/bin/utaipan-eEHZpOm5b7/config/svcomp-Reach-32bit-Taipan_Default.epf [2021-11-25 19:02:55,978 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-25 19:02:55,978 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-25 19:02:55,979 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-25 19:02:55,979 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-25 19:02:55,980 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-25 19:02:55,980 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-25 19:02:55,980 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-25 19:02:55,980 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-25 19:02:55,980 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-25 19:02:55,981 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-25 19:02:55,982 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-25 19:02:55,982 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-25 19:02:55,982 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-25 19:02:55,982 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-25 19:02:55,983 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-25 19:02:55,983 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-25 19:02:55,983 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-25 19:02:55,983 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2021-11-25 19:02:55,984 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-25 19:02:55,984 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-25 19:02:55,984 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-25 19:02:55,984 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-25 19:02:55,985 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-25 19:02:55,985 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-25 19:02:55,985 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-25 19:02:55,985 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-25 19:02:55,985 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-25 19:02:55,986 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-25 19:02:55,986 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-25 19:02:55,986 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-25 19:02:55,986 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-25 19:02:55,987 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-25 19:02:55,987 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-25 19:02:55,987 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-25 19:02:55,987 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-25 19:02:55,987 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-25 19:02:55,988 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-25 19:02:55,988 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-25 19:02:55,988 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-25 19:02:55,988 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-25 19:02:55,988 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-25 19:02:55,989 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_1823f05f-896b-4180-8279-6d208f97f739/bin/utaipan-eEHZpOm5b7/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1823f05f-896b-4180-8279-6d208f97f739/bin/utaipan-eEHZpOm5b7 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5423b27090f3cf0121cc8887f927af7adf1f36a8d0cd9b6a020d1176d1eeff74 [2021-11-25 19:02:56,273 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-25 19:02:56,306 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-25 19:02:56,310 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-25 19:02:56,311 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-25 19:02:56,312 INFO L275 PluginConnector]: CDTParser initialized [2021-11-25 19:02:56,313 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1823f05f-896b-4180-8279-6d208f97f739/bin/utaipan-eEHZpOm5b7/../../sv-benchmarks/c/float-benchs/sin_interpolated_smallrange.c [2021-11-25 19:02:56,394 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1823f05f-896b-4180-8279-6d208f97f739/bin/utaipan-eEHZpOm5b7/data/e8c737007/5051ae31a51443c78f4d5183f4ec7caa/FLAGce572f32d [2021-11-25 19:02:57,004 INFO L306 CDTParser]: Found 1 translation units. [2021-11-25 19:02:57,005 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1823f05f-896b-4180-8279-6d208f97f739/sv-benchmarks/c/float-benchs/sin_interpolated_smallrange.c [2021-11-25 19:02:57,012 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1823f05f-896b-4180-8279-6d208f97f739/bin/utaipan-eEHZpOm5b7/data/e8c737007/5051ae31a51443c78f4d5183f4ec7caa/FLAGce572f32d [2021-11-25 19:02:57,372 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1823f05f-896b-4180-8279-6d208f97f739/bin/utaipan-eEHZpOm5b7/data/e8c737007/5051ae31a51443c78f4d5183f4ec7caa [2021-11-25 19:02:57,375 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-25 19:02:57,377 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-25 19:02:57,382 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-25 19:02:57,382 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-25 19:02:57,386 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-25 19:02:57,387 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 07:02:57" (1/1) ... [2021-11-25 19:02:57,388 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5dbe0e99 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:02:57, skipping insertion in model container [2021-11-25 19:02:57,389 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 07:02:57" (1/1) ... [2021-11-25 19:02:57,397 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-25 19:02:57,434 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 19:02:57,610 WARN L230 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_1823f05f-896b-4180-8279-6d208f97f739/sv-benchmarks/c/float-benchs/sin_interpolated_smallrange.c[686,699] [2021-11-25 19:02:57,661 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 19:02:57,723 INFO L203 MainTranslator]: Completed pre-run [2021-11-25 19:02:57,736 WARN L230 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_1823f05f-896b-4180-8279-6d208f97f739/sv-benchmarks/c/float-benchs/sin_interpolated_smallrange.c[686,699] [2021-11-25 19:02:57,760 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 19:02:57,829 INFO L208 MainTranslator]: Completed translation [2021-11-25 19:02:57,829 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:02:57 WrapperNode [2021-11-25 19:02:57,830 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-25 19:02:57,831 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-25 19:02:57,831 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-25 19:02:57,831 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-25 19:02:57,838 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:02:57" (1/1) ... [2021-11-25 19:02:57,859 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:02:57" (1/1) ... [2021-11-25 19:02:57,946 INFO L137 Inliner]: procedures = 21, calls = 381, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 413 [2021-11-25 19:02:57,946 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-25 19:02:57,952 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-25 19:02:57,953 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-25 19:02:57,953 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-25 19:02:57,962 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:02:57" (1/1) ... [2021-11-25 19:02:57,962 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:02:57" (1/1) ... [2021-11-25 19:02:57,980 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:02:57" (1/1) ... [2021-11-25 19:02:57,980 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:02:57" (1/1) ... [2021-11-25 19:02:58,024 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:02:57" (1/1) ... [2021-11-25 19:02:58,029 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:02:57" (1/1) ... [2021-11-25 19:02:58,032 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:02:57" (1/1) ... [2021-11-25 19:02:58,038 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-25 19:02:58,039 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-25 19:02:58,039 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-25 19:02:58,039 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-25 19:02:58,040 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:02:57" (1/1) ... [2021-11-25 19:02:58,048 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-25 19:02:58,063 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1823f05f-896b-4180-8279-6d208f97f739/bin/utaipan-eEHZpOm5b7/z3 [2021-11-25 19:02:58,094 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1823f05f-896b-4180-8279-6d208f97f739/bin/utaipan-eEHZpOm5b7/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-25 19:02:58,121 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1823f05f-896b-4180-8279-6d208f97f739/bin/utaipan-eEHZpOm5b7/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-25 19:02:58,147 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-25 19:02:58,148 INFO L130 BoogieDeclarations]: Found specification of procedure SIN_POS [2021-11-25 19:02:58,148 INFO L138 BoogieDeclarations]: Found implementation of procedure SIN_POS [2021-11-25 19:02:58,148 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-25 19:02:58,148 INFO L130 BoogieDeclarations]: Found specification of procedure SIN_0_180 [2021-11-25 19:02:58,149 INFO L138 BoogieDeclarations]: Found implementation of procedure SIN_0_180 [2021-11-25 19:02:58,149 INFO L130 BoogieDeclarations]: Found specification of procedure SIN_180 [2021-11-25 19:02:58,149 INFO L138 BoogieDeclarations]: Found implementation of procedure SIN_180 [2021-11-25 19:02:58,149 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2021-11-25 19:02:58,149 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-25 19:02:58,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-25 19:02:58,150 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2021-11-25 19:02:58,255 INFO L236 CfgBuilder]: Building ICFG [2021-11-25 19:02:58,257 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-25 19:02:58,808 INFO L277 CfgBuilder]: Performing block encoding [2021-11-25 19:02:58,883 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-25 19:02:58,885 INFO L301 CfgBuilder]: Removed 1 assume(true) statements. [2021-11-25 19:02:58,888 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 07:02:58 BoogieIcfgContainer [2021-11-25 19:02:58,888 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-25 19:02:58,890 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-25 19:02:58,891 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-25 19:02:58,912 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-25 19:02:58,912 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 25.11 07:02:57" (1/3) ... [2021-11-25 19:02:58,913 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@52000264 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.11 07:02:58, skipping insertion in model container [2021-11-25 19:02:58,914 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:02:57" (2/3) ... [2021-11-25 19:02:58,914 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@52000264 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.11 07:02:58, skipping insertion in model container [2021-11-25 19:02:58,914 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 07:02:58" (3/3) ... [2021-11-25 19:02:58,916 INFO L111 eAbstractionObserver]: Analyzing ICFG sin_interpolated_smallrange.c [2021-11-25 19:02:58,921 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-25 19:02:58,921 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-11-25 19:02:58,991 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-25 19:02:58,998 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 [2021-11-25 19:02:58,999 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-11-25 19:02:59,019 INFO L276 IsEmpty]: Start isEmpty. Operand has 31 states, 20 states have (on average 1.3) internal successors, (26), 21 states have internal predecessors, (26), 6 states have call successors, (6), 3 states have call predecessors, (6), 3 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2021-11-25 19:02:59,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2021-11-25 19:02:59,030 INFO L506 BasicCegarLoop]: Found error trace [2021-11-25 19:02:59,030 INFO L514 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] [2021-11-25 19:02:59,031 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-25 19:02:59,036 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 19:02:59,037 INFO L85 PathProgramCache]: Analyzing trace with hash -570811808, now seen corresponding path program 1 times [2021-11-25 19:02:59,045 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-25 19:02:59,046 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [851760041] [2021-11-25 19:02:59,046 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 19:02:59,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 19:02:59,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-25 19:02:59,280 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-25 19:02:59,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-25 19:02:59,447 INFO L133 FreeRefinementEngine]: Strategy SIFA_TAIPAN found a feasible trace [2021-11-25 19:02:59,449 INFO L628 BasicCegarLoop]: Counterexample is feasible [2021-11-25 19:02:59,451 INFO L764 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2021-11-25 19:02:59,453 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-11-25 19:02:59,458 INFO L732 BasicCegarLoop]: Path program histogram: [1] [2021-11-25 19:02:59,461 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-11-25 19:02:59,497 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 25.11 07:02:59 BoogieIcfgContainer [2021-11-25 19:02:59,497 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-11-25 19:02:59,498 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-11-25 19:02:59,498 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-11-25 19:02:59,499 INFO L275 PluginConnector]: Witness Printer initialized [2021-11-25 19:02:59,499 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 07:02:58" (3/4) ... [2021-11-25 19:02:59,503 INFO L140 WitnessPrinter]: No result that supports witness generation found [2021-11-25 19:02:59,503 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-11-25 19:02:59,504 INFO L158 Benchmark]: Toolchain (without parser) took 2126.99ms. Allocated memory was 115.3MB in the beginning and 165.7MB in the end (delta: 50.3MB). Free memory was 73.9MB in the beginning and 112.8MB in the end (delta: -38.9MB). Peak memory consumption was 12.4MB. Max. memory is 16.1GB. [2021-11-25 19:02:59,505 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 115.3MB. Free memory is still 90.7MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-25 19:02:59,506 INFO L158 Benchmark]: CACSL2BoogieTranslator took 448.41ms. Allocated memory is still 115.3MB. Free memory was 73.7MB in the beginning and 78.0MB in the end (delta: -4.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-25 19:02:59,506 INFO L158 Benchmark]: Boogie Procedure Inliner took 115.62ms. Allocated memory is still 115.3MB. Free memory was 78.0MB in the beginning and 73.8MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-25 19:02:59,507 INFO L158 Benchmark]: Boogie Preprocessor took 85.96ms. Allocated memory is still 115.3MB. Free memory was 73.8MB in the beginning and 70.0MB in the end (delta: 3.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-25 19:02:59,508 INFO L158 Benchmark]: RCFGBuilder took 849.21ms. Allocated memory is still 115.3MB. Free memory was 70.0MB in the beginning and 47.3MB in the end (delta: 22.8MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2021-11-25 19:02:59,509 INFO L158 Benchmark]: TraceAbstraction took 607.02ms. Allocated memory was 115.3MB in the beginning and 165.7MB in the end (delta: 50.3MB). Free memory was 47.0MB in the beginning and 113.8MB in the end (delta: -66.9MB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-25 19:02:59,509 INFO L158 Benchmark]: Witness Printer took 4.59ms. Allocated memory is still 165.7MB. Free memory was 113.8MB in the beginning and 112.8MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-25 19:02:59,513 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27ms. Allocated memory is still 115.3MB. Free memory is still 90.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 448.41ms. Allocated memory is still 115.3MB. Free memory was 73.7MB in the beginning and 78.0MB in the end (delta: -4.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 115.62ms. Allocated memory is still 115.3MB. Free memory was 78.0MB in the beginning and 73.8MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 85.96ms. Allocated memory is still 115.3MB. Free memory was 73.8MB in the beginning and 70.0MB in the end (delta: 3.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 849.21ms. Allocated memory is still 115.3MB. Free memory was 70.0MB in the beginning and 47.3MB in the end (delta: 22.8MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * TraceAbstraction took 607.02ms. Allocated memory was 115.3MB in the beginning and 165.7MB in the end (delta: 50.3MB). Free memory was 47.0MB in the beginning and 113.8MB in the end (delta: -66.9MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 4.59ms. Allocated memory is still 165.7MB. Free memory was 113.8MB in the beginning and 112.8MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * 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: 17]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: overapproximation of to_int at line 121, overapproximation of someUnaryDOUBLEoperation at line 130, overapproximation of someBinaryArithmeticDOUBLEoperation at line 120, overapproximation of someBinaryDOUBLEComparisonOperation at line 156, overapproximation of to_real at line 122. Possible FailurePath: [L20-L112] const double T[362] = { 0.00000000000000, 0.01745240643728, 0.03489949670250, 0.05233595624294, 0.06975647374413, 0.08715574274766, 0.10452846326765, 0.12186934340515, 0.13917310096007, 0.15643446504023, 0.17364817766693, 0.19080899537654, 0.20791169081776, 0.22495105434386, 0.24192189559967, 0.25881904510252, 0.27563735581700, 0.29237170472274, 0.30901699437495, 0.32556815445716, 0.34202014332567, 0.35836794954530, 0.37460659341591, 0.39073112848927, 0.40673664307580, 0.42261826174070, 0.43837114678908, 0.45399049973955, 0.46947156278589, 0.48480962024634, 0.50000000000000, 0.51503807491005, 0.52991926423320, 0.54463903501503, 0.55919290347075, 0.57357643635105, 0.58778525229247, 0.60181502315205, 0.61566147532566, 0.62932039104984, 0.64278760968654, 0.65605902899051, 0.66913060635886, 0.68199836006250, 0.69465837045900, 0.70710678118655, 0.71933980033865, 0.73135370161917, 0.74314482547739, 0.75470958022277, 0.76604444311898, 0.77714596145697, 0.78801075360672, 0.79863551004729, 0.80901699437495, 0.81915204428899, 0.82903757255504, 0.83867056794542, 0.84804809615643, 0.85716730070211, 0.86602540378444, 0.87461970713940, 0.88294759285893, 0.89100652418837, 0.89879404629917, 0.90630778703665, 0.91354545764260, 0.92050485345244, 0.92718385456679, 0.93358042649720, 0.93969262078591, 0.94551857559932, 0.95105651629515, 0.95630475596304, 0.96126169593832, 0.96592582628907, 0.97029572627600, 0.97437006478524, 0.97814760073381, 0.98162718344766, 0.98480775301221, 0.98768834059514, 0.99026806874157, 0.99254615164132, 0.99452189536827, 0.99619469809175, 0.99756405025982, 0.99862953475457, 0.99939082701910, 0.99984769515639, 1.00000000000000, 0.99984769515639, 0.99939082701910, 0.99862953475457, 0.99756405025982, 0.99619469809175, 0.99452189536827, 0.99254615164132, 0.99026806874157, 0.98768834059514, 0.98480775301221, 0.98162718344766, 0.97814760073381, 0.97437006478524, 0.97029572627600, 0.96592582628907, 0.96126169593832, 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0.30901699437495, 0.29237170472274, 0.27563735581700, 0.25881904510252, 0.24192189559967, 0.22495105434387, 0.20791169081776, 0.19080899537654, 0.17364817766693, 0.15643446504023, 0.13917310096007, 0.12186934340515, 0.10452846326765, 0.08715574274766, 0.06975647374413, 0.05233595624294, 0.03489949670250, 0.01745240643728, 0.00000000000000, -0.01745240643728, -0.03489949670250, -0.05233595624294, -0.06975647374412, -0.08715574274766, -0.10452846326765, -0.12186934340515, -0.13917310096007, -0.15643446504023, -0.17364817766693, -0.19080899537654, -0.20791169081776, -0.22495105434386, -0.24192189559967, -0.25881904510252, -0.27563735581700, -0.29237170472274, -0.30901699437495, -0.32556815445716, -0.34202014332567, -0.35836794954530, -0.37460659341591, -0.39073112848927, -0.40673664307580, -0.42261826174070, -0.43837114678908, -0.45399049973955, -0.46947156278589, -0.48480962024634, -0.50000000000000, -0.51503807491005, -0.52991926423320, -0.54463903501503, -0.55919290347075, -0.57357643635105, -0.58778525229247, -0.60181502315205, -0.61566147532566, -0.62932039104984, -0.64278760968654, -0.65605902899051, -0.66913060635886, -0.68199836006250, -0.69465837045900, -0.70710678118655, -0.71933980033865, -0.73135370161917, -0.74314482547739, -0.75470958022277, -0.76604444311898, -0.77714596145697, -0.78801075360672, -0.79863551004729, -0.80901699437495, -0.81915204428899, -0.82903757255504, -0.83867056794542, -0.84804809615643, -0.85716730070211, -0.86602540378444, -0.87461970713940, -0.88294759285893, -0.89100652418837, -0.89879404629917, -0.90630778703665, -0.91354545764260, -0.92050485345244, -0.92718385456679, -0.93358042649720, -0.93969262078591, -0.94551857559932, -0.95105651629515, -0.95630475596304, -0.96126169593832, -0.96592582628907, -0.97029572627600, -0.97437006478524, -0.97814760073381, -0.98162718344766, -0.98480775301221, -0.98768834059514, -0.99026806874157, -0.99254615164132, -0.99452189536827, -0.99619469809175, -0.99756405025982, -0.99862953475457, -0.99939082701910, -0.99984769515639, -1.00000000000000, -0.99984769515639, -0.99939082701910, -0.99862953475457, -0.99756405025982, -0.99619469809175, -0.99452189536827, -0.99254615164132, -0.99026806874157, -0.98768834059514, -0.98480775301221, -0.98162718344766, -0.97814760073381, -0.97437006478524, -0.97029572627600, -0.96592582628907, -0.96126169593832, -0.95630475596304, -0.95105651629515, -0.94551857559932, -0.93969262078591, -0.93358042649720, -0.92718385456679, -0.92050485345244, -0.91354545764260, -0.90630778703665, -0.89879404629917, -0.89100652418837, -0.88294759285893, -0.87461970713940, -0.86602540378444, -0.85716730070211, -0.84804809615643, -0.83867056794542, -0.82903757255504, -0.81915204428899, -0.80901699437495, -0.79863551004729, -0.78801075360672, -0.77714596145697, -0.76604444311898, -0.75470958022277, -0.74314482547739, -0.73135370161917, -0.71933980033865, -0.70710678118655, -0.69465837045900, -0.68199836006250, -0.66913060635886, -0.65605902899051, -0.64278760968654, -0.62932039104984, -0.61566147532566, -0.60181502315205, -0.58778525229247, -0.57357643635105, -0.55919290347075, -0.54463903501503, -0.52991926423321, -0.51503807491005, -0.50000000000000, -0.48480962024634, -0.46947156278589, -0.45399049973955, -0.43837114678908, -0.42261826174070, -0.40673664307580, -0.39073112848927, -0.37460659341591, -0.35836794954530, -0.34202014332567, -0.32556815445716, -0.30901699437495, -0.29237170472274, -0.27563735581700, -0.25881904510252, -0.24192189559967, -0.22495105434387, -0.20791169081776, -0.19080899537654, -0.17364817766693, -0.15643446504023, -0.13917310096007, -0.12186934340515, -0.10452846326765, -0.08715574274766, -0.06975647374413, -0.05233595624294, -0.03489949670250, -0.01745240643728, 0, 0 }; [L148] double a, aa, r; [L150] a = -720 VAL [T={4:0}] [L150] COND TRUE a <= 720 [L151] aa = __VERIFIER_nondet_double() [L152] CALL assume_abort_if_not(aa >= a+0.1 && aa <= a+0.9) [L15] COND FALSE !(!cond) [L152] RET assume_abort_if_not(aa >= a+0.1 && aa <= a+0.9) [L154] CALL, EXPR SIN(aa) [L142] COND FALSE !(x<0) VAL [\old(x)=2898, T={4:0}, x=2898] [L143] CALL, EXPR SIN_POS(x) VAL [\old(x)=2898, T={4:0}] [L136] COND TRUE x>180 VAL [\old(x)=2898, T={4:0}, x=2898] [L136] CALL, EXPR SIN_180(x-360.*(int)((x+180.)/360.)) VAL [T={4:0}] [L130] COND TRUE x<0 VAL [\old(x)=2900, T={4:0}, x=2900] [L130] CALL, EXPR SIN_0_180(-x) VAL [T={4:0}] [L117] double dx, i_dx, v_inf; [L118] double v_sup; [L119] int i; [L120] dx = 2*x [L121] i = dx [L122] i_dx = i [L123] EXPR T[i] [L123] v_inf = T[i] [L124] EXPR T[i+1] [L124] v_sup = T[i+1] [L125] return v_inf + (dx - i_dx) * (v_sup - v_inf); [L130] RET, EXPR SIN_0_180(-x) VAL [\old(x)=2900, SIN_0_180(-x)=2899, T={4:0}, x=2900] [L130] return -SIN_0_180(-x); [L136] RET, EXPR SIN_180(x-360.*(int)((x+180.)/360.)) VAL [\old(x)=2898, SIN_180(x-360.*(int)((x+180.)/360.))=2901, T={4:0}, x=2898] [L136] return SIN_180(x-360.*(int)((x+180.)/360.)); [L143] RET, EXPR SIN_POS(x) VAL [\old(x)=2898, SIN_POS(x)=2901, T={4:0}, x=2898] [L143] return SIN_POS(x); [L154] RET, EXPR SIN(aa) [L154] r = SIN(aa) [L156] CALL __VERIFIER_assert(r >= -1.1 && r <= 1.1) [L17] COND TRUE !(cond) VAL [\old(cond)=0, cond=0, T={4:0}] [L17] reach_error() VAL [\old(cond)=0, cond=0, T={4:0}] - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 31 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 0.5s, OverallIterations: 1, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=31occurred in iteration=0, InterpolantAutomatonStates: 0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 22 NumberOfCodeBlocks, 22 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 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 [2021-11-25 19:02:59,568 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1823f05f-896b-4180-8279-6d208f97f739/bin/utaipan-eEHZpOm5b7/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_1823f05f-896b-4180-8279-6d208f97f739/bin/utaipan-eEHZpOm5b7/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1823f05f-896b-4180-8279-6d208f97f739/bin/utaipan-eEHZpOm5b7/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1823f05f-896b-4180-8279-6d208f97f739/bin/utaipan-eEHZpOm5b7/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1823f05f-896b-4180-8279-6d208f97f739/bin/utaipan-eEHZpOm5b7/config/TaipanReach.xml -i ../../sv-benchmarks/c/float-benchs/sin_interpolated_smallrange.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1823f05f-896b-4180-8279-6d208f97f739/bin/utaipan-eEHZpOm5b7/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1823f05f-896b-4180-8279-6d208f97f739/bin/utaipan-eEHZpOm5b7 --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 5423b27090f3cf0121cc8887f927af7adf1f36a8d0cd9b6a020d1176d1eeff74 --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-11-25 19:03:02,155 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-25 19:03:02,159 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-25 19:03:02,219 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-25 19:03:02,220 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-25 19:03:02,221 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-25 19:03:02,223 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-25 19:03:02,229 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-25 19:03:02,233 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-25 19:03:02,241 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-25 19:03:02,242 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-25 19:03:02,244 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-25 19:03:02,245 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-25 19:03:02,247 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-25 19:03:02,250 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-25 19:03:02,255 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-25 19:03:02,280 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-25 19:03:02,281 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-25 19:03:02,284 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-25 19:03:02,292 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-25 19:03:02,294 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-25 19:03:02,296 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-25 19:03:02,299 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-25 19:03:02,301 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-25 19:03:02,310 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-25 19:03:02,311 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-25 19:03:02,311 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-25 19:03:02,313 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-25 19:03:02,314 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-25 19:03:02,315 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-25 19:03:02,316 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-25 19:03:02,317 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-25 19:03:02,319 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-25 19:03:02,320 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-25 19:03:02,321 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-25 19:03:02,322 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-25 19:03:02,323 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-25 19:03:02,323 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-25 19:03:02,324 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-25 19:03:02,326 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-25 19:03:02,326 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-25 19:03:02,327 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1823f05f-896b-4180-8279-6d208f97f739/bin/utaipan-eEHZpOm5b7/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2021-11-25 19:03:02,372 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-25 19:03:02,373 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-25 19:03:02,374 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-25 19:03:02,374 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-25 19:03:02,375 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-25 19:03:02,375 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-25 19:03:02,376 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-25 19:03:02,376 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-25 19:03:02,376 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-25 19:03:02,377 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-25 19:03:02,378 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-25 19:03:02,378 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-25 19:03:02,380 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-25 19:03:02,380 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-25 19:03:02,380 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-25 19:03:02,381 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-25 19:03:02,381 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-25 19:03:02,381 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-25 19:03:02,381 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-25 19:03:02,382 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-25 19:03:02,382 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-25 19:03:02,382 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-25 19:03:02,383 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-25 19:03:02,383 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-25 19:03:02,383 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-25 19:03:02,384 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-25 19:03:02,384 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-25 19:03:02,384 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-25 19:03:02,385 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-25 19:03:02,385 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-25 19:03:02,385 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-25 19:03:02,386 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-25 19:03:02,386 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-25 19:03:02,387 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-25 19:03:02,387 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-25 19:03:02,387 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-25 19:03:02,388 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-25 19:03:02,388 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-25 19:03:02,388 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_1823f05f-896b-4180-8279-6d208f97f739/bin/utaipan-eEHZpOm5b7/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1823f05f-896b-4180-8279-6d208f97f739/bin/utaipan-eEHZpOm5b7 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5423b27090f3cf0121cc8887f927af7adf1f36a8d0cd9b6a020d1176d1eeff74 [2021-11-25 19:03:02,774 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-25 19:03:02,796 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-25 19:03:02,798 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-25 19:03:02,800 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-25 19:03:02,801 INFO L275 PluginConnector]: CDTParser initialized [2021-11-25 19:03:02,802 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1823f05f-896b-4180-8279-6d208f97f739/bin/utaipan-eEHZpOm5b7/../../sv-benchmarks/c/float-benchs/sin_interpolated_smallrange.c [2021-11-25 19:03:02,862 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1823f05f-896b-4180-8279-6d208f97f739/bin/utaipan-eEHZpOm5b7/data/8c8e7ff57/c9752d86e31a4c6b936724c32d9ddc4e/FLAG4313377a9 [2021-11-25 19:03:03,459 INFO L306 CDTParser]: Found 1 translation units. [2021-11-25 19:03:03,461 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1823f05f-896b-4180-8279-6d208f97f739/sv-benchmarks/c/float-benchs/sin_interpolated_smallrange.c [2021-11-25 19:03:03,471 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1823f05f-896b-4180-8279-6d208f97f739/bin/utaipan-eEHZpOm5b7/data/8c8e7ff57/c9752d86e31a4c6b936724c32d9ddc4e/FLAG4313377a9 [2021-11-25 19:03:03,769 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1823f05f-896b-4180-8279-6d208f97f739/bin/utaipan-eEHZpOm5b7/data/8c8e7ff57/c9752d86e31a4c6b936724c32d9ddc4e [2021-11-25 19:03:03,772 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-25 19:03:03,774 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-25 19:03:03,778 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-25 19:03:03,779 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-25 19:03:03,783 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-25 19:03:03,785 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 07:03:03" (1/1) ... [2021-11-25 19:03:03,786 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@921cc9d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:03:03, skipping insertion in model container [2021-11-25 19:03:03,786 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 07:03:03" (1/1) ... [2021-11-25 19:03:03,794 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-25 19:03:03,831 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 19:03:04,039 WARN L230 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_1823f05f-896b-4180-8279-6d208f97f739/sv-benchmarks/c/float-benchs/sin_interpolated_smallrange.c[686,699] [2021-11-25 19:03:04,145 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 19:03:04,253 INFO L203 MainTranslator]: Completed pre-run [2021-11-25 19:03:04,265 WARN L230 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_1823f05f-896b-4180-8279-6d208f97f739/sv-benchmarks/c/float-benchs/sin_interpolated_smallrange.c[686,699] [2021-11-25 19:03:04,290 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 19:03:04,409 INFO L208 MainTranslator]: Completed translation [2021-11-25 19:03:04,409 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:03:04 WrapperNode [2021-11-25 19:03:04,409 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-25 19:03:04,411 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-25 19:03:04,411 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-25 19:03:04,411 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-25 19:03:04,418 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:03:04" (1/1) ... [2021-11-25 19:03:04,443 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:03:04" (1/1) ... [2021-11-25 19:03:04,493 INFO L137 Inliner]: procedures = 22, calls = 381, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 414 [2021-11-25 19:03:04,494 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-25 19:03:04,495 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-25 19:03:04,495 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-25 19:03:04,495 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-25 19:03:04,504 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:03:04" (1/1) ... [2021-11-25 19:03:04,505 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:03:04" (1/1) ... [2021-11-25 19:03:04,516 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:03:04" (1/1) ... [2021-11-25 19:03:04,516 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:03:04" (1/1) ... [2021-11-25 19:03:04,548 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:03:04" (1/1) ... [2021-11-25 19:03:04,553 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:03:04" (1/1) ... [2021-11-25 19:03:04,557 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:03:04" (1/1) ... [2021-11-25 19:03:04,566 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-25 19:03:04,568 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-25 19:03:04,575 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-25 19:03:04,575 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-25 19:03:04,576 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:03:04" (1/1) ... [2021-11-25 19:03:04,587 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-25 19:03:04,599 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1823f05f-896b-4180-8279-6d208f97f739/bin/utaipan-eEHZpOm5b7/z3 [2021-11-25 19:03:04,626 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1823f05f-896b-4180-8279-6d208f97f739/bin/utaipan-eEHZpOm5b7/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-25 19:03:04,655 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1823f05f-896b-4180-8279-6d208f97f739/bin/utaipan-eEHZpOm5b7/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-25 19:03:04,682 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-25 19:03:04,682 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2021-11-25 19:03:04,682 INFO L130 BoogieDeclarations]: Found specification of procedure SIN_POS [2021-11-25 19:03:04,682 INFO L138 BoogieDeclarations]: Found implementation of procedure SIN_POS [2021-11-25 19:03:04,683 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-25 19:03:04,683 INFO L130 BoogieDeclarations]: Found specification of procedure SIN_0_180 [2021-11-25 19:03:04,683 INFO L138 BoogieDeclarations]: Found implementation of procedure SIN_0_180 [2021-11-25 19:03:04,683 INFO L130 BoogieDeclarations]: Found specification of procedure SIN_180 [2021-11-25 19:03:04,683 INFO L138 BoogieDeclarations]: Found implementation of procedure SIN_180 [2021-11-25 19:03:04,684 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8 [2021-11-25 19:03:04,684 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-25 19:03:04,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-25 19:03:04,829 INFO L236 CfgBuilder]: Building ICFG [2021-11-25 19:03:04,831 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-25 19:03:08,986 INFO L277 CfgBuilder]: Performing block encoding [2021-11-25 19:03:08,994 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-25 19:03:08,994 INFO L301 CfgBuilder]: Removed 1 assume(true) statements. [2021-11-25 19:03:08,996 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 07:03:08 BoogieIcfgContainer [2021-11-25 19:03:08,996 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-25 19:03:08,998 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-25 19:03:08,999 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-25 19:03:09,002 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-25 19:03:09,002 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 25.11 07:03:03" (1/3) ... [2021-11-25 19:03:09,003 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@eaffa95 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.11 07:03:09, skipping insertion in model container [2021-11-25 19:03:09,003 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:03:04" (2/3) ... [2021-11-25 19:03:09,004 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@eaffa95 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.11 07:03:09, skipping insertion in model container [2021-11-25 19:03:09,004 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 07:03:08" (3/3) ... [2021-11-25 19:03:09,005 INFO L111 eAbstractionObserver]: Analyzing ICFG sin_interpolated_smallrange.c [2021-11-25 19:03:09,011 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-25 19:03:09,011 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-11-25 19:03:09,061 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-25 19:03:09,069 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 [2021-11-25 19:03:09,069 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-11-25 19:03:09,085 INFO L276 IsEmpty]: Start isEmpty. Operand has 39 states, 28 states have (on average 1.2857142857142858) internal successors, (36), 29 states have internal predecessors, (36), 6 states have call successors, (6), 3 states have call predecessors, (6), 3 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2021-11-25 19:03:09,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2021-11-25 19:03:09,091 INFO L506 BasicCegarLoop]: Found error trace [2021-11-25 19:03:09,092 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-25 19:03:09,093 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-25 19:03:09,098 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 19:03:09,098 INFO L85 PathProgramCache]: Analyzing trace with hash 2073759057, now seen corresponding path program 1 times [2021-11-25 19:03:09,170 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-25 19:03:09,183 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1255351029] [2021-11-25 19:03:09,184 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 19:03:09,185 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-25 19:03:09,185 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1823f05f-896b-4180-8279-6d208f97f739/bin/utaipan-eEHZpOm5b7/mathsat [2021-11-25 19:03:09,205 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1823f05f-896b-4180-8279-6d208f97f739/bin/utaipan-eEHZpOm5b7/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-25 19:03:09,266 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1823f05f-896b-4180-8279-6d208f97f739/bin/utaipan-eEHZpOm5b7/mathsat -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2021-11-25 19:03:12,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 19:03:12,636 INFO L263 TraceCheckSpWp]: Trace formula consists of 1148 conjuncts, 1 conjunts are in the unsatisfiable core [2021-11-25 19:03:12,644 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 19:03:12,816 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 19:03:12,816 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-11-25 19:03:12,817 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-25 19:03:12,818 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1255351029] [2021-11-25 19:03:12,818 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1255351029] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-25 19:03:12,819 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-25 19:03:12,819 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-11-25 19:03:12,821 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1642366141] [2021-11-25 19:03:12,822 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-25 19:03:12,832 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2021-11-25 19:03:12,834 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-25 19:03:12,891 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-11-25 19:03:12,892 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-11-25 19:03:12,894 INFO L87 Difference]: Start difference. First operand has 39 states, 28 states have (on average 1.2857142857142858) internal successors, (36), 29 states have internal predecessors, (36), 6 states have call successors, (6), 3 states have call predecessors, (6), 3 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) Second operand has 2 states, 2 states have (on average 10.0) internal successors, (20), 2 states have internal predecessors, (20), 1 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2021-11-25 19:03:12,920 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-25 19:03:12,920 INFO L93 Difference]: Finished difference Result 76 states and 94 transitions. [2021-11-25 19:03:12,921 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-25 19:03:12,923 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 10.0) internal successors, (20), 2 states have internal predecessors, (20), 1 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) Word has length 26 [2021-11-25 19:03:12,923 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-25 19:03:12,932 INFO L225 Difference]: With dead ends: 76 [2021-11-25 19:03:12,932 INFO L226 Difference]: Without dead ends: 35 [2021-11-25 19:03:12,936 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 25 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-11-25 19:03:12,941 INFO L933 BasicCegarLoop]: 45 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 45 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2021-11-25 19:03:12,942 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [0 Valid, 45 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-11-25 19:03:12,961 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 35 states. [2021-11-25 19:03:12,981 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 35 to 35. [2021-11-25 19:03:12,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 35 states, 25 states have (on average 1.16) internal successors, (29), 25 states have internal predecessors, (29), 6 states have call successors, (6), 3 states have call predecessors, (6), 3 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2021-11-25 19:03:12,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 35 states and 41 transitions. [2021-11-25 19:03:12,986 INFO L78 Accepts]: Start accepts. Automaton has 35 states and 41 transitions. Word has length 26 [2021-11-25 19:03:12,986 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-25 19:03:12,986 INFO L470 AbstractCegarLoop]: Abstraction has 35 states and 41 transitions. [2021-11-25 19:03:12,987 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 10.0) internal successors, (20), 2 states have internal predecessors, (20), 1 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2021-11-25 19:03:12,987 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 41 transitions. [2021-11-25 19:03:12,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2021-11-25 19:03:12,990 INFO L506 BasicCegarLoop]: Found error trace [2021-11-25 19:03:12,990 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-25 19:03:13,091 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1823f05f-896b-4180-8279-6d208f97f739/bin/utaipan-eEHZpOm5b7/mathsat -unsat_core_generation=3 (2)] Ended with exit code 0 [2021-11-25 19:03:13,211 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1823f05f-896b-4180-8279-6d208f97f739/bin/utaipan-eEHZpOm5b7/mathsat -unsat_core_generation=3 [2021-11-25 19:03:13,212 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-25 19:03:13,213 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 19:03:13,213 INFO L85 PathProgramCache]: Analyzing trace with hash -1300246029, now seen corresponding path program 1 times [2021-11-25 19:03:13,216 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-25 19:03:13,223 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1430011162] [2021-11-25 19:03:13,224 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 19:03:13,224 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-25 19:03:13,224 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1823f05f-896b-4180-8279-6d208f97f739/bin/utaipan-eEHZpOm5b7/mathsat [2021-11-25 19:03:13,227 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1823f05f-896b-4180-8279-6d208f97f739/bin/utaipan-eEHZpOm5b7/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-25 19:03:13,232 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1823f05f-896b-4180-8279-6d208f97f739/bin/utaipan-eEHZpOm5b7/mathsat -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2021-11-25 19:03:16,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 19:03:16,886 INFO L263 TraceCheckSpWp]: Trace formula consists of 1148 conjuncts, 10 conjunts are in the unsatisfiable core [2021-11-25 19:03:16,889 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 19:03:19,741 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 19:03:19,741 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-11-25 19:03:19,741 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-25 19:03:19,742 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1430011162] [2021-11-25 19:03:19,742 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1430011162] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-25 19:03:19,742 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-25 19:03:19,742 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-11-25 19:03:19,743 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [582574243] [2021-11-25 19:03:19,743 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-25 19:03:19,744 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2021-11-25 19:03:19,745 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-25 19:03:19,745 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-11-25 19:03:19,746 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2021-11-25 19:03:19,746 INFO L87 Difference]: Start difference. First operand 35 states and 41 transitions. Second operand has 9 states, 9 states have (on average 2.2222222222222223) internal successors, (20), 8 states have internal predecessors, (20), 3 states have call successors, (3), 1 states have call predecessors, (3), 2 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2021-11-25 19:03:28,553 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.51s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2021-11-25 19:03:30,561 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2021-11-25 19:03:32,564 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2021-11-25 19:03:34,570 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2021-11-25 19:03:36,571 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2021-11-25 19:03:38,583 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2021-11-25 19:03:41,372 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.21s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 19:03:44,082 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.56s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2021-11-25 19:03:47,799 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-25 19:03:47,799 INFO L93 Difference]: Finished difference Result 87 states and 104 transitions. [2021-11-25 19:03:47,801 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-11-25 19:03:47,801 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 2.2222222222222223) internal successors, (20), 8 states have internal predecessors, (20), 3 states have call successors, (3), 1 states have call predecessors, (3), 2 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) Word has length 26 [2021-11-25 19:03:47,801 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-25 19:03:47,804 INFO L225 Difference]: With dead ends: 87 [2021-11-25 19:03:47,804 INFO L226 Difference]: Without dead ends: 54 [2021-11-25 19:03:47,806 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 30 GetRequests, 16 SyntacticMatches, 2 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 17 ImplicationChecksByTransitivity, 6.8s TimeCoverageRelationStatistics Valid=54, Invalid=128, Unknown=0, NotChecked=0, Total=182 [2021-11-25 19:03:47,808 INFO L933 BasicCegarLoop]: 26 mSDtfsCounter, 65 mSDsluCounter, 93 mSDsCounter, 0 mSdLazyCounter, 172 mSolverCounterSat, 12 mSolverCounterUnsat, 8 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 22.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 70 SdHoareTripleChecker+Valid, 119 SdHoareTripleChecker+Invalid, 192 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 12 IncrementalHoareTripleChecker+Valid, 172 IncrementalHoareTripleChecker+Invalid, 8 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 22.8s IncrementalHoareTripleChecker+Time [2021-11-25 19:03:47,810 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [70 Valid, 119 Invalid, 192 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [12 Valid, 172 Invalid, 8 Unknown, 0 Unchecked, 22.8s Time] [2021-11-25 19:03:47,811 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 54 states. [2021-11-25 19:03:47,824 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 54 to 44. [2021-11-25 19:03:47,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 44 states, 32 states have (on average 1.125) internal successors, (36), 33 states have internal predecessors, (36), 7 states have call successors, (7), 4 states have call predecessors, (7), 4 states have return successors, (9), 6 states have call predecessors, (9), 7 states have call successors, (9) [2021-11-25 19:03:47,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 44 states and 52 transitions. [2021-11-25 19:03:47,827 INFO L78 Accepts]: Start accepts. Automaton has 44 states and 52 transitions. Word has length 26 [2021-11-25 19:03:47,827 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-25 19:03:47,827 INFO L470 AbstractCegarLoop]: Abstraction has 44 states and 52 transitions. [2021-11-25 19:03:47,828 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 2.2222222222222223) internal successors, (20), 8 states have internal predecessors, (20), 3 states have call successors, (3), 1 states have call predecessors, (3), 2 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2021-11-25 19:03:47,828 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 52 transitions. [2021-11-25 19:03:47,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2021-11-25 19:03:47,830 INFO L506 BasicCegarLoop]: Found error trace [2021-11-25 19:03:47,830 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-25 19:03:47,931 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1823f05f-896b-4180-8279-6d208f97f739/bin/utaipan-eEHZpOm5b7/mathsat -unsat_core_generation=3 (3)] Ended with exit code 0 [2021-11-25 19:03:48,035 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1823f05f-896b-4180-8279-6d208f97f739/bin/utaipan-eEHZpOm5b7/mathsat -unsat_core_generation=3 [2021-11-25 19:03:48,036 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-25 19:03:48,037 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 19:03:48,037 INFO L85 PathProgramCache]: Analyzing trace with hash -1329967437, now seen corresponding path program 1 times [2021-11-25 19:03:48,041 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-25 19:03:48,041 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1308608655] [2021-11-25 19:03:48,041 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 19:03:48,041 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-25 19:03:48,041 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1823f05f-896b-4180-8279-6d208f97f739/bin/utaipan-eEHZpOm5b7/mathsat [2021-11-25 19:03:48,051 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1823f05f-896b-4180-8279-6d208f97f739/bin/utaipan-eEHZpOm5b7/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-25 19:03:48,111 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1823f05f-896b-4180-8279-6d208f97f739/bin/utaipan-eEHZpOm5b7/mathsat -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2021-11-25 19:03:55,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 19:03:56,307 INFO L263 TraceCheckSpWp]: Trace formula consists of 1148 conjuncts, 42 conjunts are in the unsatisfiable core [2021-11-25 19:03:56,311 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 19:05:01,563 WARN L838 $PredicateComparison]: unable to prove that (and (exists ((v_skolemized_v_prenex_223_6 (_ BitVec 64))) (let ((.cse0 (select |c_#memory_int| |c_~#T~0.base|))) (and (= ((_ extract 63 32) v_skolemized_v_prenex_223_6) (select .cse0 (bvadd |c_~#T~0.offset| (_ bv12 32)))) (= (select .cse0 (bvadd |c_~#T~0.offset| (_ bv8 32))) ((_ extract 31 0) v_skolemized_v_prenex_223_6)) (= (fp ((_ extract 63 63) v_skolemized_v_prenex_223_6) ((_ extract 62 52) v_skolemized_v_prenex_223_6) ((_ extract 51 0) v_skolemized_v_prenex_223_6)) ((_ to_fp 11 53) c_currentRoundingMode (/ 109077540233.0 6250000000000.0)))))) (= (let ((.cse2 (fp.mul c_currentRoundingMode ((_ to_fp 11 53) c_currentRoundingMode (_ bv2 32)) |c_SIN_0_180_#in~x|))) (let ((.cse3 ((_ fp.to_sbv 32) roundTowardZero .cse2))) (let ((.cse5 (select |c_#memory_int| |c_~#T~0.base|)) (.cse6 (bvmul .cse3 (_ bv8 32)))) (let ((.cse1 (let ((.cse7 (concat (select .cse5 (bvadd (_ bv4 32) |c_~#T~0.offset| .cse6)) (select .cse5 (bvadd |c_~#T~0.offset| .cse6))))) (fp ((_ extract 63 63) .cse7) ((_ extract 62 52) .cse7) ((_ extract 51 0) .cse7))))) (fp.add c_currentRoundingMode .cse1 (fp.mul c_currentRoundingMode (fp.sub c_currentRoundingMode .cse2 ((_ to_fp 11 53) c_currentRoundingMode .cse3)) (fp.sub c_currentRoundingMode (let ((.cse4 (concat (select .cse5 (bvadd |c_~#T~0.offset| .cse6 (_ bv12 32))) (select .cse5 (bvadd |c_~#T~0.offset| (_ bv8 32) .cse6))))) (fp ((_ extract 63 63) .cse4) ((_ extract 62 52) .cse4) ((_ extract 51 0) .cse4))) .cse1))))))) |c_SIN_0_180_#res|) (exists ((v_skolemized_v_prenex_309_6 (_ BitVec 64))) (let ((.cse8 (select |c_#memory_int| |c_~#T~0.base|))) (and (= ((_ extract 63 32) v_skolemized_v_prenex_309_6) (select .cse8 (bvadd (_ bv4 32) |c_~#T~0.offset|))) (= (_ +zero 11 53) (fp ((_ extract 63 63) v_skolemized_v_prenex_309_6) ((_ extract 62 52) v_skolemized_v_prenex_309_6) ((_ extract 51 0) v_skolemized_v_prenex_309_6))) (= ((_ extract 31 0) v_skolemized_v_prenex_309_6) (select .cse8 |c_~#T~0.offset|))))) (= |c_~#T~0.offset| (_ bv0 32)) (exists ((v_skolemized_v_prenex_359_6 (_ BitVec 64))) (let ((.cse9 (select |c_#memory_int| |c_~#T~0.base|))) (and (= (select .cse9 (bvadd (_ bv16 32) |c_~#T~0.offset|)) ((_ extract 31 0) v_skolemized_v_prenex_359_6)) (= ((_ extract 63 32) v_skolemized_v_prenex_359_6) (select .cse9 (bvadd |c_~#T~0.offset| (_ bv20 32)))) (= ((_ to_fp 11 53) c_currentRoundingMode (/ 13959798681.0 400000000000.0)) (fp ((_ extract 63 63) v_skolemized_v_prenex_359_6) ((_ extract 62 52) v_skolemized_v_prenex_359_6) ((_ extract 51 0) v_skolemized_v_prenex_359_6)))))) (= c_currentRoundingMode roundNearestTiesToEven)) is different from false [2021-11-25 19:05:03,631 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((v_skolemized_v_prenex_223_6 (_ BitVec 64))) (let ((.cse0 (select |c_#memory_int| |c_~#T~0.base|))) (and (= ((_ extract 63 32) v_skolemized_v_prenex_223_6) (select .cse0 (bvadd |c_~#T~0.offset| (_ bv12 32)))) (= (select .cse0 (bvadd |c_~#T~0.offset| (_ bv8 32))) ((_ extract 31 0) v_skolemized_v_prenex_223_6)) (= (fp ((_ extract 63 63) v_skolemized_v_prenex_223_6) ((_ extract 62 52) v_skolemized_v_prenex_223_6) ((_ extract 51 0) v_skolemized_v_prenex_223_6)) ((_ to_fp 11 53) c_currentRoundingMode (/ 109077540233.0 6250000000000.0)))))) (= (let ((.cse2 (fp.mul c_currentRoundingMode ((_ to_fp 11 53) c_currentRoundingMode (_ bv2 32)) |c_SIN_0_180_#in~x|))) (let ((.cse3 ((_ fp.to_sbv 32) roundTowardZero .cse2))) (let ((.cse5 (select |c_#memory_int| |c_~#T~0.base|)) (.cse6 (bvmul .cse3 (_ bv8 32)))) (let ((.cse1 (let ((.cse7 (concat (select .cse5 (bvadd (_ bv4 32) |c_~#T~0.offset| .cse6)) (select .cse5 (bvadd |c_~#T~0.offset| .cse6))))) (fp ((_ extract 63 63) .cse7) ((_ extract 62 52) .cse7) ((_ extract 51 0) .cse7))))) (fp.add c_currentRoundingMode .cse1 (fp.mul c_currentRoundingMode (fp.sub c_currentRoundingMode .cse2 ((_ to_fp 11 53) c_currentRoundingMode .cse3)) (fp.sub c_currentRoundingMode (let ((.cse4 (concat (select .cse5 (bvadd |c_~#T~0.offset| .cse6 (_ bv12 32))) (select .cse5 (bvadd |c_~#T~0.offset| (_ bv8 32) .cse6))))) (fp ((_ extract 63 63) .cse4) ((_ extract 62 52) .cse4) ((_ extract 51 0) .cse4))) .cse1))))))) |c_SIN_0_180_#res|) (exists ((v_skolemized_v_prenex_309_6 (_ BitVec 64))) (let ((.cse8 (select |c_#memory_int| |c_~#T~0.base|))) (and (= ((_ extract 63 32) v_skolemized_v_prenex_309_6) (select .cse8 (bvadd (_ bv4 32) |c_~#T~0.offset|))) (= (_ +zero 11 53) (fp ((_ extract 63 63) v_skolemized_v_prenex_309_6) ((_ extract 62 52) v_skolemized_v_prenex_309_6) ((_ extract 51 0) v_skolemized_v_prenex_309_6))) (= ((_ extract 31 0) v_skolemized_v_prenex_309_6) (select .cse8 |c_~#T~0.offset|))))) (= |c_~#T~0.offset| (_ bv0 32)) (exists ((v_skolemized_v_prenex_359_6 (_ BitVec 64))) (let ((.cse9 (select |c_#memory_int| |c_~#T~0.base|))) (and (= (select .cse9 (bvadd (_ bv16 32) |c_~#T~0.offset|)) ((_ extract 31 0) v_skolemized_v_prenex_359_6)) (= ((_ extract 63 32) v_skolemized_v_prenex_359_6) (select .cse9 (bvadd |c_~#T~0.offset| (_ bv20 32)))) (= ((_ to_fp 11 53) c_currentRoundingMode (/ 13959798681.0 400000000000.0)) (fp ((_ extract 63 63) v_skolemized_v_prenex_359_6) ((_ extract 62 52) v_skolemized_v_prenex_359_6) ((_ extract 51 0) v_skolemized_v_prenex_359_6)))))) (= c_currentRoundingMode roundNearestTiesToEven)) is different from true [2021-11-25 19:06:51,984 WARN L838 $PredicateComparison]: unable to prove that (and (exists ((v_skolemized_v_prenex_223_6 (_ BitVec 64))) (let ((.cse0 (select |c_#memory_int| |c_~#T~0.base|))) (and (= ((_ extract 63 32) v_skolemized_v_prenex_223_6) (select .cse0 (bvadd |c_~#T~0.offset| (_ bv12 32)))) (= (select .cse0 (bvadd |c_~#T~0.offset| (_ bv8 32))) ((_ extract 31 0) v_skolemized_v_prenex_223_6)) (= (fp ((_ extract 63 63) v_skolemized_v_prenex_223_6) ((_ extract 62 52) v_skolemized_v_prenex_223_6) ((_ extract 51 0) v_skolemized_v_prenex_223_6)) ((_ to_fp 11 53) c_currentRoundingMode (/ 109077540233.0 6250000000000.0)))))) (exists ((v_skolemized_v_prenex_309_6 (_ BitVec 64))) (let ((.cse1 (select |c_#memory_int| |c_~#T~0.base|))) (and (= ((_ extract 63 32) v_skolemized_v_prenex_309_6) (select .cse1 (bvadd (_ bv4 32) |c_~#T~0.offset|))) (= (_ +zero 11 53) (fp ((_ extract 63 63) v_skolemized_v_prenex_309_6) ((_ extract 62 52) v_skolemized_v_prenex_309_6) ((_ extract 51 0) v_skolemized_v_prenex_309_6))) (= ((_ extract 31 0) v_skolemized_v_prenex_309_6) (select .cse1 |c_~#T~0.offset|))))) (= |c_~#T~0.offset| (_ bv0 32)) (fp.lt |c_SIN_180_#in~x| ((_ to_fp 11 53) c_currentRoundingMode (_ bv0 32))) (exists ((v_skolemized_v_prenex_359_6 (_ BitVec 64))) (let ((.cse2 (select |c_#memory_int| |c_~#T~0.base|))) (and (= (select .cse2 (bvadd (_ bv16 32) |c_~#T~0.offset|)) ((_ extract 31 0) v_skolemized_v_prenex_359_6)) (= ((_ extract 63 32) v_skolemized_v_prenex_359_6) (select .cse2 (bvadd |c_~#T~0.offset| (_ bv20 32)))) (= ((_ to_fp 11 53) c_currentRoundingMode (/ 13959798681.0 400000000000.0)) (fp ((_ extract 63 63) v_skolemized_v_prenex_359_6) ((_ extract 62 52) v_skolemized_v_prenex_359_6) ((_ extract 51 0) v_skolemized_v_prenex_359_6)))))) (= c_currentRoundingMode roundNearestTiesToEven) (= |c_SIN_180_#t~ret6| (let ((.cse4 (fp.mul c_currentRoundingMode ((_ to_fp 11 53) c_currentRoundingMode (_ bv2 32)) (fp.neg |c_SIN_180_#in~x|)))) (let ((.cse5 ((_ fp.to_sbv 32) roundTowardZero .cse4))) (let ((.cse7 (select |c_#memory_int| |c_~#T~0.base|)) (.cse8 (bvmul .cse5 (_ bv8 32)))) (let ((.cse3 (let ((.cse9 (concat (select .cse7 (bvadd (_ bv4 32) |c_~#T~0.offset| .cse8)) (select .cse7 (bvadd |c_~#T~0.offset| .cse8))))) (fp ((_ extract 63 63) .cse9) ((_ extract 62 52) .cse9) ((_ extract 51 0) .cse9))))) (fp.add c_currentRoundingMode .cse3 (fp.mul c_currentRoundingMode (fp.sub c_currentRoundingMode .cse4 ((_ to_fp 11 53) c_currentRoundingMode .cse5)) (fp.sub c_currentRoundingMode (let ((.cse6 (concat (select .cse7 (bvadd |c_~#T~0.offset| .cse8 (_ bv12 32))) (select .cse7 (bvadd |c_~#T~0.offset| (_ bv8 32) .cse8))))) (fp ((_ extract 63 63) .cse6) ((_ extract 62 52) .cse6) ((_ extract 51 0) .cse6))) .cse3))))))))) is different from false [2021-11-25 19:06:54,033 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((v_skolemized_v_prenex_223_6 (_ BitVec 64))) (let ((.cse0 (select |c_#memory_int| |c_~#T~0.base|))) (and (= ((_ extract 63 32) v_skolemized_v_prenex_223_6) (select .cse0 (bvadd |c_~#T~0.offset| (_ bv12 32)))) (= (select .cse0 (bvadd |c_~#T~0.offset| (_ bv8 32))) ((_ extract 31 0) v_skolemized_v_prenex_223_6)) (= (fp ((_ extract 63 63) v_skolemized_v_prenex_223_6) ((_ extract 62 52) v_skolemized_v_prenex_223_6) ((_ extract 51 0) v_skolemized_v_prenex_223_6)) ((_ to_fp 11 53) c_currentRoundingMode (/ 109077540233.0 6250000000000.0)))))) (exists ((v_skolemized_v_prenex_309_6 (_ BitVec 64))) (let ((.cse1 (select |c_#memory_int| |c_~#T~0.base|))) (and (= ((_ extract 63 32) v_skolemized_v_prenex_309_6) (select .cse1 (bvadd (_ bv4 32) |c_~#T~0.offset|))) (= (_ +zero 11 53) (fp ((_ extract 63 63) v_skolemized_v_prenex_309_6) ((_ extract 62 52) v_skolemized_v_prenex_309_6) ((_ extract 51 0) v_skolemized_v_prenex_309_6))) (= ((_ extract 31 0) v_skolemized_v_prenex_309_6) (select .cse1 |c_~#T~0.offset|))))) (= |c_~#T~0.offset| (_ bv0 32)) (fp.lt |c_SIN_180_#in~x| ((_ to_fp 11 53) c_currentRoundingMode (_ bv0 32))) (exists ((v_skolemized_v_prenex_359_6 (_ BitVec 64))) (let ((.cse2 (select |c_#memory_int| |c_~#T~0.base|))) (and (= (select .cse2 (bvadd (_ bv16 32) |c_~#T~0.offset|)) ((_ extract 31 0) v_skolemized_v_prenex_359_6)) (= ((_ extract 63 32) v_skolemized_v_prenex_359_6) (select .cse2 (bvadd |c_~#T~0.offset| (_ bv20 32)))) (= ((_ to_fp 11 53) c_currentRoundingMode (/ 13959798681.0 400000000000.0)) (fp ((_ extract 63 63) v_skolemized_v_prenex_359_6) ((_ extract 62 52) v_skolemized_v_prenex_359_6) ((_ extract 51 0) v_skolemized_v_prenex_359_6)))))) (= c_currentRoundingMode roundNearestTiesToEven) (= |c_SIN_180_#t~ret6| (let ((.cse4 (fp.mul c_currentRoundingMode ((_ to_fp 11 53) c_currentRoundingMode (_ bv2 32)) (fp.neg |c_SIN_180_#in~x|)))) (let ((.cse5 ((_ fp.to_sbv 32) roundTowardZero .cse4))) (let ((.cse7 (select |c_#memory_int| |c_~#T~0.base|)) (.cse8 (bvmul .cse5 (_ bv8 32)))) (let ((.cse3 (let ((.cse9 (concat (select .cse7 (bvadd (_ bv4 32) |c_~#T~0.offset| .cse8)) (select .cse7 (bvadd |c_~#T~0.offset| .cse8))))) (fp ((_ extract 63 63) .cse9) ((_ extract 62 52) .cse9) ((_ extract 51 0) .cse9))))) (fp.add c_currentRoundingMode .cse3 (fp.mul c_currentRoundingMode (fp.sub c_currentRoundingMode .cse4 ((_ to_fp 11 53) c_currentRoundingMode .cse5)) (fp.sub c_currentRoundingMode (let ((.cse6 (concat (select .cse7 (bvadd |c_~#T~0.offset| .cse8 (_ bv12 32))) (select .cse7 (bvadd |c_~#T~0.offset| (_ bv8 32) .cse8))))) (fp ((_ extract 63 63) .cse6) ((_ extract 62 52) .cse6) ((_ extract 51 0) .cse6))) .cse3))))))))) is different from true [2021-11-25 19:07:51,547 WARN L838 $PredicateComparison]: unable to prove that (and (exists ((v_skolemized_v_prenex_223_6 (_ BitVec 64))) (let ((.cse0 (select |c_#memory_int| |c_~#T~0.base|))) (and (= ((_ extract 63 32) v_skolemized_v_prenex_223_6) (select .cse0 (bvadd |c_~#T~0.offset| (_ bv12 32)))) (= (select .cse0 (bvadd |c_~#T~0.offset| (_ bv8 32))) ((_ extract 31 0) v_skolemized_v_prenex_223_6)) (= (fp ((_ extract 63 63) v_skolemized_v_prenex_223_6) ((_ extract 62 52) v_skolemized_v_prenex_223_6) ((_ extract 51 0) v_skolemized_v_prenex_223_6)) ((_ to_fp 11 53) c_currentRoundingMode (/ 109077540233.0 6250000000000.0)))))) (exists ((v_skolemized_v_prenex_309_6 (_ BitVec 64))) (let ((.cse1 (select |c_#memory_int| |c_~#T~0.base|))) (and (= ((_ extract 63 32) v_skolemized_v_prenex_309_6) (select .cse1 (bvadd (_ bv4 32) |c_~#T~0.offset|))) (= (_ +zero 11 53) (fp ((_ extract 63 63) v_skolemized_v_prenex_309_6) ((_ extract 62 52) v_skolemized_v_prenex_309_6) ((_ extract 51 0) v_skolemized_v_prenex_309_6))) (= ((_ extract 31 0) v_skolemized_v_prenex_309_6) (select .cse1 |c_~#T~0.offset|))))) (= |c_~#T~0.offset| (_ bv0 32)) (fp.lt |c_SIN_180_#in~x| ((_ to_fp 11 53) c_currentRoundingMode (_ bv0 32))) (exists ((v_skolemized_v_prenex_359_6 (_ BitVec 64))) (let ((.cse2 (select |c_#memory_int| |c_~#T~0.base|))) (and (= (select .cse2 (bvadd (_ bv16 32) |c_~#T~0.offset|)) ((_ extract 31 0) v_skolemized_v_prenex_359_6)) (= ((_ extract 63 32) v_skolemized_v_prenex_359_6) (select .cse2 (bvadd |c_~#T~0.offset| (_ bv20 32)))) (= ((_ to_fp 11 53) c_currentRoundingMode (/ 13959798681.0 400000000000.0)) (fp ((_ extract 63 63) v_skolemized_v_prenex_359_6) ((_ extract 62 52) v_skolemized_v_prenex_359_6) ((_ extract 51 0) v_skolemized_v_prenex_359_6)))))) (= c_currentRoundingMode roundNearestTiesToEven) (= (fp.neg (let ((.cse4 (fp.mul c_currentRoundingMode ((_ to_fp 11 53) c_currentRoundingMode (_ bv2 32)) (fp.neg |c_SIN_180_#in~x|)))) (let ((.cse5 ((_ fp.to_sbv 32) roundTowardZero .cse4))) (let ((.cse7 (select |c_#memory_int| |c_~#T~0.base|)) (.cse8 (bvmul .cse5 (_ bv8 32)))) (let ((.cse3 (let ((.cse9 (concat (select .cse7 (bvadd (_ bv4 32) |c_~#T~0.offset| .cse8)) (select .cse7 (bvadd |c_~#T~0.offset| .cse8))))) (fp ((_ extract 63 63) .cse9) ((_ extract 62 52) .cse9) ((_ extract 51 0) .cse9))))) (fp.add c_currentRoundingMode .cse3 (fp.mul c_currentRoundingMode (fp.sub c_currentRoundingMode .cse4 ((_ to_fp 11 53) c_currentRoundingMode .cse5)) (fp.sub c_currentRoundingMode (let ((.cse6 (concat (select .cse7 (bvadd |c_~#T~0.offset| .cse8 (_ bv12 32))) (select .cse7 (bvadd |c_~#T~0.offset| (_ bv8 32) .cse8))))) (fp ((_ extract 63 63) .cse6) ((_ extract 62 52) .cse6) ((_ extract 51 0) .cse6))) .cse3)))))))) |c_SIN_180_#res|)) is different from false [2021-11-25 19:07:53,579 WARN L860 $PredicateComparison]: unable to prove that (and (exists ((v_skolemized_v_prenex_223_6 (_ BitVec 64))) (let ((.cse0 (select |c_#memory_int| |c_~#T~0.base|))) (and (= ((_ extract 63 32) v_skolemized_v_prenex_223_6) (select .cse0 (bvadd |c_~#T~0.offset| (_ bv12 32)))) (= (select .cse0 (bvadd |c_~#T~0.offset| (_ bv8 32))) ((_ extract 31 0) v_skolemized_v_prenex_223_6)) (= (fp ((_ extract 63 63) v_skolemized_v_prenex_223_6) ((_ extract 62 52) v_skolemized_v_prenex_223_6) ((_ extract 51 0) v_skolemized_v_prenex_223_6)) ((_ to_fp 11 53) c_currentRoundingMode (/ 109077540233.0 6250000000000.0)))))) (exists ((v_skolemized_v_prenex_309_6 (_ BitVec 64))) (let ((.cse1 (select |c_#memory_int| |c_~#T~0.base|))) (and (= ((_ extract 63 32) v_skolemized_v_prenex_309_6) (select .cse1 (bvadd (_ bv4 32) |c_~#T~0.offset|))) (= (_ +zero 11 53) (fp ((_ extract 63 63) v_skolemized_v_prenex_309_6) ((_ extract 62 52) v_skolemized_v_prenex_309_6) ((_ extract 51 0) v_skolemized_v_prenex_309_6))) (= ((_ extract 31 0) v_skolemized_v_prenex_309_6) (select .cse1 |c_~#T~0.offset|))))) (= |c_~#T~0.offset| (_ bv0 32)) (fp.lt |c_SIN_180_#in~x| ((_ to_fp 11 53) c_currentRoundingMode (_ bv0 32))) (exists ((v_skolemized_v_prenex_359_6 (_ BitVec 64))) (let ((.cse2 (select |c_#memory_int| |c_~#T~0.base|))) (and (= (select .cse2 (bvadd (_ bv16 32) |c_~#T~0.offset|)) ((_ extract 31 0) v_skolemized_v_prenex_359_6)) (= ((_ extract 63 32) v_skolemized_v_prenex_359_6) (select .cse2 (bvadd |c_~#T~0.offset| (_ bv20 32)))) (= ((_ to_fp 11 53) c_currentRoundingMode (/ 13959798681.0 400000000000.0)) (fp ((_ extract 63 63) v_skolemized_v_prenex_359_6) ((_ extract 62 52) v_skolemized_v_prenex_359_6) ((_ extract 51 0) v_skolemized_v_prenex_359_6)))))) (= c_currentRoundingMode roundNearestTiesToEven) (= (fp.neg (let ((.cse4 (fp.mul c_currentRoundingMode ((_ to_fp 11 53) c_currentRoundingMode (_ bv2 32)) (fp.neg |c_SIN_180_#in~x|)))) (let ((.cse5 ((_ fp.to_sbv 32) roundTowardZero .cse4))) (let ((.cse7 (select |c_#memory_int| |c_~#T~0.base|)) (.cse8 (bvmul .cse5 (_ bv8 32)))) (let ((.cse3 (let ((.cse9 (concat (select .cse7 (bvadd (_ bv4 32) |c_~#T~0.offset| .cse8)) (select .cse7 (bvadd |c_~#T~0.offset| .cse8))))) (fp ((_ extract 63 63) .cse9) ((_ extract 62 52) .cse9) ((_ extract 51 0) .cse9))))) (fp.add c_currentRoundingMode .cse3 (fp.mul c_currentRoundingMode (fp.sub c_currentRoundingMode .cse4 ((_ to_fp 11 53) c_currentRoundingMode .cse5)) (fp.sub c_currentRoundingMode (let ((.cse6 (concat (select .cse7 (bvadd |c_~#T~0.offset| .cse8 (_ bv12 32))) (select .cse7 (bvadd |c_~#T~0.offset| (_ bv8 32) .cse8))))) (fp ((_ extract 63 63) .cse6) ((_ extract 62 52) .cse6) ((_ extract 51 0) .cse6))) .cse3)))))))) |c_SIN_180_#res|)) is different from true [2021-11-25 19:08:54,326 WARN L227 SmtUtils]: Spent 5.05s on a formula simplification that was a NOOP. DAG size: 5 (called from [L1066] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2021-11-25 19:10:00,290 WARN L838 $PredicateComparison]: unable to prove that (let ((.cse2 (fp.sub c_currentRoundingMode |c_SIN_POS_#in~x| (let ((.cse11 ((_ to_fp 11 53) c_currentRoundingMode 360.0))) (fp.mul c_currentRoundingMode .cse11 ((_ to_fp 11 53) c_currentRoundingMode ((_ fp.to_sbv 32) roundTowardZero (fp.div c_currentRoundingMode (fp.add c_currentRoundingMode |c_SIN_POS_#in~x| ((_ to_fp 11 53) c_currentRoundingMode 180.0)) .cse11)))))))) (and (fp.gt |c_SIN_POS_#in~x| ((_ to_fp 11 53) c_currentRoundingMode (_ bv180 32))) (exists ((v_skolemized_v_prenex_223_6 (_ BitVec 64))) (let ((.cse0 (select |c_#memory_int| |c_~#T~0.base|))) (and (= ((_ extract 63 32) v_skolemized_v_prenex_223_6) (select .cse0 (bvadd |c_~#T~0.offset| (_ bv12 32)))) (= (select .cse0 (bvadd |c_~#T~0.offset| (_ bv8 32))) ((_ extract 31 0) v_skolemized_v_prenex_223_6)) (= (fp ((_ extract 63 63) v_skolemized_v_prenex_223_6) ((_ extract 62 52) v_skolemized_v_prenex_223_6) ((_ extract 51 0) v_skolemized_v_prenex_223_6)) ((_ to_fp 11 53) c_currentRoundingMode (/ 109077540233.0 6250000000000.0)))))) (exists ((v_skolemized_v_prenex_309_6 (_ BitVec 64))) (let ((.cse1 (select |c_#memory_int| |c_~#T~0.base|))) (and (= ((_ extract 63 32) v_skolemized_v_prenex_309_6) (select .cse1 (bvadd (_ bv4 32) |c_~#T~0.offset|))) (= (_ +zero 11 53) (fp ((_ extract 63 63) v_skolemized_v_prenex_309_6) ((_ extract 62 52) v_skolemized_v_prenex_309_6) ((_ extract 51 0) v_skolemized_v_prenex_309_6))) (= ((_ extract 31 0) v_skolemized_v_prenex_309_6) (select .cse1 |c_~#T~0.offset|))))) (= |c_~#T~0.offset| (_ bv0 32)) (fp.lt .cse2 ((_ to_fp 11 53) c_currentRoundingMode (_ bv0 32))) (exists ((v_skolemized_v_prenex_359_6 (_ BitVec 64))) (let ((.cse3 (select |c_#memory_int| |c_~#T~0.base|))) (and (= (select .cse3 (bvadd (_ bv16 32) |c_~#T~0.offset|)) ((_ extract 31 0) v_skolemized_v_prenex_359_6)) (= ((_ extract 63 32) v_skolemized_v_prenex_359_6) (select .cse3 (bvadd |c_~#T~0.offset| (_ bv20 32)))) (= ((_ to_fp 11 53) c_currentRoundingMode (/ 13959798681.0 400000000000.0)) (fp ((_ extract 63 63) v_skolemized_v_prenex_359_6) ((_ extract 62 52) v_skolemized_v_prenex_359_6) ((_ extract 51 0) v_skolemized_v_prenex_359_6)))))) (= (fp.neg (let ((.cse5 (fp.mul c_currentRoundingMode ((_ to_fp 11 53) c_currentRoundingMode (_ bv2 32)) (fp.neg .cse2)))) (let ((.cse6 ((_ fp.to_sbv 32) roundTowardZero .cse5))) (let ((.cse8 (select |c_#memory_int| |c_~#T~0.base|)) (.cse9 (bvmul .cse6 (_ bv8 32)))) (let ((.cse4 (let ((.cse10 (concat (select .cse8 (bvadd (_ bv4 32) |c_~#T~0.offset| .cse9)) (select .cse8 (bvadd |c_~#T~0.offset| .cse9))))) (fp ((_ extract 63 63) .cse10) ((_ extract 62 52) .cse10) ((_ extract 51 0) .cse10))))) (fp.add c_currentRoundingMode .cse4 (fp.mul c_currentRoundingMode (fp.sub c_currentRoundingMode .cse5 ((_ to_fp 11 53) c_currentRoundingMode .cse6)) (fp.sub c_currentRoundingMode (let ((.cse7 (concat (select .cse8 (bvadd |c_~#T~0.offset| (_ bv12 32) .cse9)) (select .cse8 (bvadd |c_~#T~0.offset| (_ bv8 32) .cse9))))) (fp ((_ extract 63 63) .cse7) ((_ extract 62 52) .cse7) ((_ extract 51 0) .cse7))) .cse4)))))))) |c_SIN_POS_#t~ret8|) (= c_currentRoundingMode roundNearestTiesToEven))) is different from false [2021-11-25 19:10:02,491 WARN L860 $PredicateComparison]: unable to prove that (let ((.cse2 (fp.sub c_currentRoundingMode |c_SIN_POS_#in~x| (let ((.cse11 ((_ to_fp 11 53) c_currentRoundingMode 360.0))) (fp.mul c_currentRoundingMode .cse11 ((_ to_fp 11 53) c_currentRoundingMode ((_ fp.to_sbv 32) roundTowardZero (fp.div c_currentRoundingMode (fp.add c_currentRoundingMode |c_SIN_POS_#in~x| ((_ to_fp 11 53) c_currentRoundingMode 180.0)) .cse11)))))))) (and (fp.gt |c_SIN_POS_#in~x| ((_ to_fp 11 53) c_currentRoundingMode (_ bv180 32))) (exists ((v_skolemized_v_prenex_223_6 (_ BitVec 64))) (let ((.cse0 (select |c_#memory_int| |c_~#T~0.base|))) (and (= ((_ extract 63 32) v_skolemized_v_prenex_223_6) (select .cse0 (bvadd |c_~#T~0.offset| (_ bv12 32)))) (= (select .cse0 (bvadd |c_~#T~0.offset| (_ bv8 32))) ((_ extract 31 0) v_skolemized_v_prenex_223_6)) (= (fp ((_ extract 63 63) v_skolemized_v_prenex_223_6) ((_ extract 62 52) v_skolemized_v_prenex_223_6) ((_ extract 51 0) v_skolemized_v_prenex_223_6)) ((_ to_fp 11 53) c_currentRoundingMode (/ 109077540233.0 6250000000000.0)))))) (exists ((v_skolemized_v_prenex_309_6 (_ BitVec 64))) (let ((.cse1 (select |c_#memory_int| |c_~#T~0.base|))) (and (= ((_ extract 63 32) v_skolemized_v_prenex_309_6) (select .cse1 (bvadd (_ bv4 32) |c_~#T~0.offset|))) (= (_ +zero 11 53) (fp ((_ extract 63 63) v_skolemized_v_prenex_309_6) ((_ extract 62 52) v_skolemized_v_prenex_309_6) ((_ extract 51 0) v_skolemized_v_prenex_309_6))) (= ((_ extract 31 0) v_skolemized_v_prenex_309_6) (select .cse1 |c_~#T~0.offset|))))) (= |c_~#T~0.offset| (_ bv0 32)) (fp.lt .cse2 ((_ to_fp 11 53) c_currentRoundingMode (_ bv0 32))) (exists ((v_skolemized_v_prenex_359_6 (_ BitVec 64))) (let ((.cse3 (select |c_#memory_int| |c_~#T~0.base|))) (and (= (select .cse3 (bvadd (_ bv16 32) |c_~#T~0.offset|)) ((_ extract 31 0) v_skolemized_v_prenex_359_6)) (= ((_ extract 63 32) v_skolemized_v_prenex_359_6) (select .cse3 (bvadd |c_~#T~0.offset| (_ bv20 32)))) (= ((_ to_fp 11 53) c_currentRoundingMode (/ 13959798681.0 400000000000.0)) (fp ((_ extract 63 63) v_skolemized_v_prenex_359_6) ((_ extract 62 52) v_skolemized_v_prenex_359_6) ((_ extract 51 0) v_skolemized_v_prenex_359_6)))))) (= (fp.neg (let ((.cse5 (fp.mul c_currentRoundingMode ((_ to_fp 11 53) c_currentRoundingMode (_ bv2 32)) (fp.neg .cse2)))) (let ((.cse6 ((_ fp.to_sbv 32) roundTowardZero .cse5))) (let ((.cse8 (select |c_#memory_int| |c_~#T~0.base|)) (.cse9 (bvmul .cse6 (_ bv8 32)))) (let ((.cse4 (let ((.cse10 (concat (select .cse8 (bvadd (_ bv4 32) |c_~#T~0.offset| .cse9)) (select .cse8 (bvadd |c_~#T~0.offset| .cse9))))) (fp ((_ extract 63 63) .cse10) ((_ extract 62 52) .cse10) ((_ extract 51 0) .cse10))))) (fp.add c_currentRoundingMode .cse4 (fp.mul c_currentRoundingMode (fp.sub c_currentRoundingMode .cse5 ((_ to_fp 11 53) c_currentRoundingMode .cse6)) (fp.sub c_currentRoundingMode (let ((.cse7 (concat (select .cse8 (bvadd |c_~#T~0.offset| (_ bv12 32) .cse9)) (select .cse8 (bvadd |c_~#T~0.offset| (_ bv8 32) .cse9))))) (fp ((_ extract 63 63) .cse7) ((_ extract 62 52) .cse7) ((_ extract 51 0) .cse7))) .cse4)))))))) |c_SIN_POS_#t~ret8|) (= c_currentRoundingMode roundNearestTiesToEven))) is different from true [2021-11-25 19:11:13,757 WARN L838 $PredicateComparison]: unable to prove that (let ((.cse2 (fp.sub c_currentRoundingMode |c_SIN_POS_#in~x| (let ((.cse11 ((_ to_fp 11 53) c_currentRoundingMode 360.0))) (fp.mul c_currentRoundingMode .cse11 ((_ to_fp 11 53) c_currentRoundingMode ((_ fp.to_sbv 32) roundTowardZero (fp.div c_currentRoundingMode (fp.add c_currentRoundingMode |c_SIN_POS_#in~x| ((_ to_fp 11 53) c_currentRoundingMode 180.0)) .cse11)))))))) (and (fp.gt |c_SIN_POS_#in~x| ((_ to_fp 11 53) c_currentRoundingMode (_ bv180 32))) (exists ((v_skolemized_v_prenex_223_6 (_ BitVec 64))) (let ((.cse0 (select |c_#memory_int| |c_~#T~0.base|))) (and (= ((_ extract 63 32) v_skolemized_v_prenex_223_6) (select .cse0 (bvadd |c_~#T~0.offset| (_ bv12 32)))) (= (select .cse0 (bvadd |c_~#T~0.offset| (_ bv8 32))) ((_ extract 31 0) v_skolemized_v_prenex_223_6)) (= (fp ((_ extract 63 63) v_skolemized_v_prenex_223_6) ((_ extract 62 52) v_skolemized_v_prenex_223_6) ((_ extract 51 0) v_skolemized_v_prenex_223_6)) ((_ to_fp 11 53) c_currentRoundingMode (/ 109077540233.0 6250000000000.0)))))) (exists ((v_skolemized_v_prenex_309_6 (_ BitVec 64))) (let ((.cse1 (select |c_#memory_int| |c_~#T~0.base|))) (and (= ((_ extract 63 32) v_skolemized_v_prenex_309_6) (select .cse1 (bvadd (_ bv4 32) |c_~#T~0.offset|))) (= (_ +zero 11 53) (fp ((_ extract 63 63) v_skolemized_v_prenex_309_6) ((_ extract 62 52) v_skolemized_v_prenex_309_6) ((_ extract 51 0) v_skolemized_v_prenex_309_6))) (= ((_ extract 31 0) v_skolemized_v_prenex_309_6) (select .cse1 |c_~#T~0.offset|))))) (= |c_~#T~0.offset| (_ bv0 32)) (fp.lt .cse2 ((_ to_fp 11 53) c_currentRoundingMode (_ bv0 32))) (exists ((v_skolemized_v_prenex_359_6 (_ BitVec 64))) (let ((.cse3 (select |c_#memory_int| |c_~#T~0.base|))) (and (= (select .cse3 (bvadd (_ bv16 32) |c_~#T~0.offset|)) ((_ extract 31 0) v_skolemized_v_prenex_359_6)) (= ((_ extract 63 32) v_skolemized_v_prenex_359_6) (select .cse3 (bvadd |c_~#T~0.offset| (_ bv20 32)))) (= ((_ to_fp 11 53) c_currentRoundingMode (/ 13959798681.0 400000000000.0)) (fp ((_ extract 63 63) v_skolemized_v_prenex_359_6) ((_ extract 62 52) v_skolemized_v_prenex_359_6) ((_ extract 51 0) v_skolemized_v_prenex_359_6)))))) (= |c_SIN_POS_#res| (fp.neg (let ((.cse5 (fp.mul c_currentRoundingMode ((_ to_fp 11 53) c_currentRoundingMode (_ bv2 32)) (fp.neg .cse2)))) (let ((.cse6 ((_ fp.to_sbv 32) roundTowardZero .cse5))) (let ((.cse8 (select |c_#memory_int| |c_~#T~0.base|)) (.cse9 (bvmul .cse6 (_ bv8 32)))) (let ((.cse4 (let ((.cse10 (concat (select .cse8 (bvadd (_ bv4 32) |c_~#T~0.offset| .cse9)) (select .cse8 (bvadd |c_~#T~0.offset| .cse9))))) (fp ((_ extract 63 63) .cse10) ((_ extract 62 52) .cse10) ((_ extract 51 0) .cse10))))) (fp.add c_currentRoundingMode .cse4 (fp.mul c_currentRoundingMode (fp.sub c_currentRoundingMode .cse5 ((_ to_fp 11 53) c_currentRoundingMode .cse6)) (fp.sub c_currentRoundingMode (let ((.cse7 (concat (select .cse8 (bvadd |c_~#T~0.offset| (_ bv12 32) .cse9)) (select .cse8 (bvadd |c_~#T~0.offset| (_ bv8 32) .cse9))))) (fp ((_ extract 63 63) .cse7) ((_ extract 62 52) .cse7) ((_ extract 51 0) .cse7))) .cse4))))))))) (= c_currentRoundingMode roundNearestTiesToEven))) is different from false [2021-11-25 19:11:15,941 WARN L860 $PredicateComparison]: unable to prove that (let ((.cse2 (fp.sub c_currentRoundingMode |c_SIN_POS_#in~x| (let ((.cse11 ((_ to_fp 11 53) c_currentRoundingMode 360.0))) (fp.mul c_currentRoundingMode .cse11 ((_ to_fp 11 53) c_currentRoundingMode ((_ fp.to_sbv 32) roundTowardZero (fp.div c_currentRoundingMode (fp.add c_currentRoundingMode |c_SIN_POS_#in~x| ((_ to_fp 11 53) c_currentRoundingMode 180.0)) .cse11)))))))) (and (fp.gt |c_SIN_POS_#in~x| ((_ to_fp 11 53) c_currentRoundingMode (_ bv180 32))) (exists ((v_skolemized_v_prenex_223_6 (_ BitVec 64))) (let ((.cse0 (select |c_#memory_int| |c_~#T~0.base|))) (and (= ((_ extract 63 32) v_skolemized_v_prenex_223_6) (select .cse0 (bvadd |c_~#T~0.offset| (_ bv12 32)))) (= (select .cse0 (bvadd |c_~#T~0.offset| (_ bv8 32))) ((_ extract 31 0) v_skolemized_v_prenex_223_6)) (= (fp ((_ extract 63 63) v_skolemized_v_prenex_223_6) ((_ extract 62 52) v_skolemized_v_prenex_223_6) ((_ extract 51 0) v_skolemized_v_prenex_223_6)) ((_ to_fp 11 53) c_currentRoundingMode (/ 109077540233.0 6250000000000.0)))))) (exists ((v_skolemized_v_prenex_309_6 (_ BitVec 64))) (let ((.cse1 (select |c_#memory_int| |c_~#T~0.base|))) (and (= ((_ extract 63 32) v_skolemized_v_prenex_309_6) (select .cse1 (bvadd (_ bv4 32) |c_~#T~0.offset|))) (= (_ +zero 11 53) (fp ((_ extract 63 63) v_skolemized_v_prenex_309_6) ((_ extract 62 52) v_skolemized_v_prenex_309_6) ((_ extract 51 0) v_skolemized_v_prenex_309_6))) (= ((_ extract 31 0) v_skolemized_v_prenex_309_6) (select .cse1 |c_~#T~0.offset|))))) (= |c_~#T~0.offset| (_ bv0 32)) (fp.lt .cse2 ((_ to_fp 11 53) c_currentRoundingMode (_ bv0 32))) (exists ((v_skolemized_v_prenex_359_6 (_ BitVec 64))) (let ((.cse3 (select |c_#memory_int| |c_~#T~0.base|))) (and (= (select .cse3 (bvadd (_ bv16 32) |c_~#T~0.offset|)) ((_ extract 31 0) v_skolemized_v_prenex_359_6)) (= ((_ extract 63 32) v_skolemized_v_prenex_359_6) (select .cse3 (bvadd |c_~#T~0.offset| (_ bv20 32)))) (= ((_ to_fp 11 53) c_currentRoundingMode (/ 13959798681.0 400000000000.0)) (fp ((_ extract 63 63) v_skolemized_v_prenex_359_6) ((_ extract 62 52) v_skolemized_v_prenex_359_6) ((_ extract 51 0) v_skolemized_v_prenex_359_6)))))) (= |c_SIN_POS_#res| (fp.neg (let ((.cse5 (fp.mul c_currentRoundingMode ((_ to_fp 11 53) c_currentRoundingMode (_ bv2 32)) (fp.neg .cse2)))) (let ((.cse6 ((_ fp.to_sbv 32) roundTowardZero .cse5))) (let ((.cse8 (select |c_#memory_int| |c_~#T~0.base|)) (.cse9 (bvmul .cse6 (_ bv8 32)))) (let ((.cse4 (let ((.cse10 (concat (select .cse8 (bvadd (_ bv4 32) |c_~#T~0.offset| .cse9)) (select .cse8 (bvadd |c_~#T~0.offset| .cse9))))) (fp ((_ extract 63 63) .cse10) ((_ extract 62 52) .cse10) ((_ extract 51 0) .cse10))))) (fp.add c_currentRoundingMode .cse4 (fp.mul c_currentRoundingMode (fp.sub c_currentRoundingMode .cse5 ((_ to_fp 11 53) c_currentRoundingMode .cse6)) (fp.sub c_currentRoundingMode (let ((.cse7 (concat (select .cse8 (bvadd |c_~#T~0.offset| (_ bv12 32) .cse9)) (select .cse8 (bvadd |c_~#T~0.offset| (_ bv8 32) .cse9))))) (fp ((_ extract 63 63) .cse7) ((_ extract 62 52) .cse7) ((_ extract 51 0) .cse7))) .cse4))))))))) (= c_currentRoundingMode roundNearestTiesToEven))) is different from true [2021-11-25 19:12:00,578 WARN L227 SmtUtils]: Spent 5.03s on a formula simplification that was a NOOP. DAG size: 16 (called from [L1066] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2021-11-25 19:12:05,584 WARN L227 SmtUtils]: Spent 5.00s on a formula simplification that was a NOOP. DAG size: 10 (called from [L1066] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2021-11-25 19:12:15,604 WARN L227 SmtUtils]: Spent 5.02s on a formula simplification that was a NOOP. DAG size: 9 (called from [L1066] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2021-11-25 19:12:25,595 WARN L227 SmtUtils]: Spent 5.05s on a formula simplification that was a NOOP. DAG size: 3 (called from [L1066] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2021-11-25 19:12:32,914 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (bvadd (bvmul ((_ fp.to_sbv 32) roundTowardZero (fp.mul currentRoundingMode ((_ to_fp 11 53) currentRoundingMode (_ bv2 32)) (fp.neg (let ((.cse0 (fp.neg |ULTIMATE.start_SIN_~x#1|))) (fp.sub currentRoundingMode .cse0 (let ((.cse1 ((_ to_fp 11 53) currentRoundingMode 360.0))) (fp.mul currentRoundingMode .cse1 ((_ to_fp 11 53) currentRoundingMode ((_ fp.to_sbv 32) roundTowardZero (fp.div currentRoundingMode (fp.add currentRoundingMode .cse0 ((_ to_fp 11 53) currentRoundingMode 180.0)) .cse1)))))))))) (_ bv8 32)) (_ bv8 32)) (_ bv8 32)) [2021-11-25 19:12:34,933 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (bvadd (bvmul ((_ fp.to_sbv 32) roundTowardZero (fp.mul currentRoundingMode ((_ to_fp 11 53) currentRoundingMode (_ bv2 32)) (fp.neg (let ((.cse0 (fp.neg |ULTIMATE.start_SIN_~x#1|))) (fp.sub currentRoundingMode .cse0 (let ((.cse1 ((_ to_fp 11 53) currentRoundingMode 360.0))) (fp.mul currentRoundingMode .cse1 ((_ to_fp 11 53) currentRoundingMode ((_ fp.to_sbv 32) roundTowardZero (fp.div currentRoundingMode (fp.add currentRoundingMode .cse0 ((_ to_fp 11 53) currentRoundingMode 180.0)) .cse1)))))))))) (_ bv8 32)) (_ bv8 32)) (_ bv8 32)) [2021-11-25 19:12:36,964 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (bvadd (bvmul ((_ fp.to_sbv 32) roundTowardZero (fp.mul currentRoundingMode ((_ to_fp 11 53) currentRoundingMode (_ bv2 32)) (fp.neg (let ((.cse0 (fp.neg |ULTIMATE.start_SIN_~x#1|))) (fp.sub currentRoundingMode .cse0 (let ((.cse1 ((_ to_fp 11 53) currentRoundingMode 360.0))) (fp.mul currentRoundingMode .cse1 ((_ to_fp 11 53) currentRoundingMode ((_ fp.to_sbv 32) roundTowardZero (fp.div currentRoundingMode (fp.add currentRoundingMode .cse0 ((_ to_fp 11 53) currentRoundingMode 180.0)) .cse1)))))))))) (_ bv8 32)) (_ bv4 32)) (_ bv8 32)) [2021-11-25 19:12:37,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:12:39,042 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (bvmul ((_ fp.to_sbv 32) roundTowardZero (fp.mul currentRoundingMode ((_ to_fp 11 53) currentRoundingMode (_ bv2 32)) (fp.neg (let ((.cse0 (fp.neg |ULTIMATE.start_SIN_~x#1|))) (fp.sub currentRoundingMode .cse0 (let ((.cse1 ((_ to_fp 11 53) currentRoundingMode 360.0))) (fp.mul currentRoundingMode .cse1 ((_ to_fp 11 53) currentRoundingMode ((_ fp.to_sbv 32) roundTowardZero (fp.div currentRoundingMode (fp.add currentRoundingMode .cse0 ((_ to_fp 11 53) currentRoundingMode 180.0)) .cse1)))))))))) (_ bv8 32)) (_ bv8 32)) [2021-11-25 19:12:41,070 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (bvmul ((_ fp.to_sbv 32) roundTowardZero (fp.mul currentRoundingMode ((_ to_fp 11 53) currentRoundingMode (_ bv2 32)) (fp.neg (let ((.cse0 (fp.neg |ULTIMATE.start_SIN_~x#1|))) (fp.sub currentRoundingMode .cse0 (let ((.cse1 ((_ to_fp 11 53) currentRoundingMode 360.0))) (fp.mul currentRoundingMode .cse1 ((_ to_fp 11 53) currentRoundingMode ((_ fp.to_sbv 32) roundTowardZero (fp.div currentRoundingMode (fp.add currentRoundingMode .cse0 ((_ to_fp 11 53) currentRoundingMode 180.0)) .cse1)))))))))) (_ bv8 32)) (_ bv8 32)) [2021-11-25 19:12:43,090 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (bvadd (bvmul ((_ fp.to_sbv 32) roundTowardZero (fp.mul currentRoundingMode ((_ to_fp 11 53) currentRoundingMode (_ bv2 32)) (fp.neg (let ((.cse0 (fp.neg |ULTIMATE.start_SIN_~x#1|))) (fp.sub currentRoundingMode .cse0 (let ((.cse1 ((_ to_fp 11 53) currentRoundingMode 360.0))) (fp.mul currentRoundingMode .cse1 ((_ to_fp 11 53) currentRoundingMode ((_ fp.to_sbv 32) roundTowardZero (fp.div currentRoundingMode (fp.add currentRoundingMode .cse0 ((_ to_fp 11 53) currentRoundingMode 180.0)) .cse1)))))))))) (_ bv8 32)) (_ bv12 32)) (_ bv8 32)) [2021-11-25 19:12:43,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:12:45,161 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (bvadd (bvmul ((_ fp.to_sbv 32) roundTowardZero (fp.mul currentRoundingMode ((_ to_fp 11 53) currentRoundingMode (_ bv2 32)) (fp.neg (let ((.cse0 (fp.neg |ULTIMATE.start_SIN_~x#1|))) (fp.sub currentRoundingMode .cse0 (let ((.cse1 ((_ to_fp 11 53) currentRoundingMode 360.0))) (fp.mul currentRoundingMode .cse1 ((_ to_fp 11 53) currentRoundingMode ((_ fp.to_sbv 32) roundTowardZero (fp.div currentRoundingMode (fp.add currentRoundingMode .cse0 ((_ to_fp 11 53) currentRoundingMode 180.0)) .cse1)))))))))) (_ bv8 32)) (_ bv8 32)) (_ bv12 32)) [2021-11-25 19:12:45,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:12:47,222 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (let ((.cse0 (bvmul ((_ fp.to_sbv 32) roundTowardZero (fp.mul currentRoundingMode ((_ to_fp 11 53) currentRoundingMode (_ bv2 32)) (fp.neg (let ((.cse1 (fp.neg |ULTIMATE.start_SIN_~x#1|))) (fp.sub currentRoundingMode .cse1 (let ((.cse2 ((_ to_fp 11 53) currentRoundingMode 360.0))) (fp.mul currentRoundingMode .cse2 ((_ to_fp 11 53) currentRoundingMode ((_ fp.to_sbv 32) roundTowardZero (fp.div currentRoundingMode (fp.add currentRoundingMode .cse1 ((_ to_fp 11 53) currentRoundingMode 180.0)) .cse2)))))))))) (_ bv8 32)))) (= (bvadd .cse0 (_ bv8 32)) (bvadd .cse0 (_ bv4 32)))) [2021-11-25 19:12:47,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:12:49,249 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (bvadd (bvmul ((_ fp.to_sbv 32) roundTowardZero (fp.mul currentRoundingMode ((_ to_fp 11 53) currentRoundingMode (_ bv2 32)) (fp.neg (let ((.cse0 (fp.neg |ULTIMATE.start_SIN_~x#1|))) (fp.sub currentRoundingMode .cse0 (let ((.cse1 ((_ to_fp 11 53) currentRoundingMode 360.0))) (fp.mul currentRoundingMode .cse1 ((_ to_fp 11 53) currentRoundingMode ((_ fp.to_sbv 32) roundTowardZero (fp.div currentRoundingMode (fp.add currentRoundingMode .cse0 ((_ to_fp 11 53) currentRoundingMode 180.0)) .cse1)))))))))) (_ bv8 32)) (_ bv8 32)) (_ bv4 32)) [2021-11-25 19:12:49,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:12:51,330 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (bvadd (bvmul ((_ fp.to_sbv 32) roundTowardZero (fp.mul currentRoundingMode ((_ to_fp 11 53) currentRoundingMode (_ bv2 32)) (fp.neg (let ((.cse0 (fp.neg |ULTIMATE.start_SIN_~x#1|))) (fp.sub currentRoundingMode .cse0 (let ((.cse1 ((_ to_fp 11 53) currentRoundingMode 360.0))) (fp.mul currentRoundingMode .cse1 ((_ to_fp 11 53) currentRoundingMode ((_ fp.to_sbv 32) roundTowardZero (fp.div currentRoundingMode (fp.add currentRoundingMode .cse0 ((_ to_fp 11 53) currentRoundingMode 180.0)) .cse1)))))))))) (_ bv8 32)) (_ bv8 32)) (_ bv20 32)) [2021-11-25 19:12:51,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:12:53,388 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (let ((.cse0 (bvmul ((_ fp.to_sbv 32) roundTowardZero (fp.mul currentRoundingMode ((_ to_fp 11 53) currentRoundingMode (_ bv2 32)) (fp.neg (let ((.cse1 (fp.neg |ULTIMATE.start_SIN_~x#1|))) (fp.sub currentRoundingMode .cse1 (let ((.cse2 ((_ to_fp 11 53) currentRoundingMode 360.0))) (fp.mul currentRoundingMode .cse2 ((_ to_fp 11 53) currentRoundingMode ((_ fp.to_sbv 32) roundTowardZero (fp.div currentRoundingMode (fp.add currentRoundingMode .cse1 ((_ to_fp 11 53) currentRoundingMode 180.0)) .cse2)))))))))) (_ bv8 32)))) (= .cse0 (bvadd .cse0 (_ bv8 32)))) [2021-11-25 19:12:53,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:12:55,411 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (bvadd (bvmul ((_ fp.to_sbv 32) roundTowardZero (fp.mul currentRoundingMode ((_ to_fp 11 53) currentRoundingMode (_ bv2 32)) (fp.neg (let ((.cse0 (fp.neg |ULTIMATE.start_SIN_~x#1|))) (fp.sub currentRoundingMode .cse0 (let ((.cse1 ((_ to_fp 11 53) currentRoundingMode 360.0))) (fp.mul currentRoundingMode .cse1 ((_ to_fp 11 53) currentRoundingMode ((_ fp.to_sbv 32) roundTowardZero (fp.div currentRoundingMode (fp.add currentRoundingMode .cse0 ((_ to_fp 11 53) currentRoundingMode 180.0)) .cse1)))))))))) (_ bv8 32)) (_ bv8 32)) (_ bv0 32)) [2021-11-25 19:12:57,440 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (bvadd (bvmul ((_ fp.to_sbv 32) roundTowardZero (fp.mul currentRoundingMode ((_ to_fp 11 53) currentRoundingMode (_ bv2 32)) (fp.neg (let ((.cse0 (fp.neg |ULTIMATE.start_SIN_~x#1|))) (fp.sub currentRoundingMode .cse0 (let ((.cse1 ((_ to_fp 11 53) currentRoundingMode 360.0))) (fp.mul currentRoundingMode .cse1 ((_ to_fp 11 53) currentRoundingMode ((_ fp.to_sbv 32) roundTowardZero (fp.div currentRoundingMode (fp.add currentRoundingMode .cse0 ((_ to_fp 11 53) currentRoundingMode 180.0)) .cse1)))))))))) (_ bv8 32)) (_ bv8 32)) (_ bv0 32)) [2021-11-25 19:12:59,463 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (_ bv16 32) (bvadd (bvmul ((_ fp.to_sbv 32) roundTowardZero (fp.mul currentRoundingMode ((_ to_fp 11 53) currentRoundingMode (_ bv2 32)) (fp.neg (let ((.cse0 (fp.neg |ULTIMATE.start_SIN_~x#1|))) (fp.sub currentRoundingMode .cse0 (let ((.cse1 ((_ to_fp 11 53) currentRoundingMode 360.0))) (fp.mul currentRoundingMode .cse1 ((_ to_fp 11 53) currentRoundingMode ((_ fp.to_sbv 32) roundTowardZero (fp.div currentRoundingMode (fp.add currentRoundingMode .cse0 ((_ to_fp 11 53) currentRoundingMode 180.0)) .cse1)))))))))) (_ bv8 32)) (_ bv8 32))) [2021-11-25 19:13:01,485 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (_ bv16 32) (bvadd (bvmul ((_ fp.to_sbv 32) roundTowardZero (fp.mul currentRoundingMode ((_ to_fp 11 53) currentRoundingMode (_ bv2 32)) (fp.neg (let ((.cse0 (fp.neg |ULTIMATE.start_SIN_~x#1|))) (fp.sub currentRoundingMode .cse0 (let ((.cse1 ((_ to_fp 11 53) currentRoundingMode 360.0))) (fp.mul currentRoundingMode .cse1 ((_ to_fp 11 53) currentRoundingMode ((_ fp.to_sbv 32) roundTowardZero (fp.div currentRoundingMode (fp.add currentRoundingMode .cse0 ((_ to_fp 11 53) currentRoundingMode 180.0)) .cse1)))))))))) (_ bv8 32)) (_ bv8 32))) [2021-11-25 19:13:03,488 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (let ((.cse0 (bvmul ((_ fp.to_sbv 32) roundTowardZero (fp.mul currentRoundingMode ((_ to_fp 11 53) currentRoundingMode (_ bv2 32)) (fp.neg (let ((.cse1 (fp.neg |ULTIMATE.start_SIN_~x#1|))) (fp.sub currentRoundingMode .cse1 (let ((.cse2 ((_ to_fp 11 53) currentRoundingMode 360.0))) (fp.mul currentRoundingMode .cse2 ((_ to_fp 11 53) currentRoundingMode ((_ fp.to_sbv 32) roundTowardZero (fp.div currentRoundingMode (fp.add currentRoundingMode .cse1 ((_ to_fp 11 53) currentRoundingMode 180.0)) .cse2)))))))))) (_ bv8 32)))) (= (bvadd .cse0 (_ bv12 32)) (bvadd .cse0 (_ bv8 32)))) [2021-11-25 19:13:03,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:13:05,514 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (bvadd (bvmul ((_ fp.to_sbv 32) roundTowardZero (fp.mul currentRoundingMode ((_ to_fp 11 53) currentRoundingMode (_ bv2 32)) (fp.neg (let ((.cse0 (fp.neg |ULTIMATE.start_SIN_~x#1|))) (fp.sub currentRoundingMode .cse0 (let ((.cse1 ((_ to_fp 11 53) currentRoundingMode 360.0))) (fp.mul currentRoundingMode .cse1 ((_ to_fp 11 53) currentRoundingMode ((_ fp.to_sbv 32) roundTowardZero (fp.div currentRoundingMode (fp.add currentRoundingMode .cse0 ((_ to_fp 11 53) currentRoundingMode 180.0)) .cse1)))))))))) (_ bv8 32)) (_ bv4 32)) (_ bv12 32)) [2021-11-25 19:13:07,540 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (bvadd (bvmul ((_ fp.to_sbv 32) roundTowardZero (fp.mul currentRoundingMode ((_ to_fp 11 53) currentRoundingMode (_ bv2 32)) (fp.neg (let ((.cse0 (fp.neg |ULTIMATE.start_SIN_~x#1|))) (fp.sub currentRoundingMode .cse0 (let ((.cse1 ((_ to_fp 11 53) currentRoundingMode 360.0))) (fp.mul currentRoundingMode .cse1 ((_ to_fp 11 53) currentRoundingMode ((_ fp.to_sbv 32) roundTowardZero (fp.div currentRoundingMode (fp.add currentRoundingMode .cse0 ((_ to_fp 11 53) currentRoundingMode 180.0)) .cse1)))))))))) (_ bv8 32)) (_ bv4 32)) (_ bv12 32)) [2021-11-25 19:13:09,578 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (bvmul ((_ fp.to_sbv 32) roundTowardZero (fp.mul currentRoundingMode ((_ to_fp 11 53) currentRoundingMode (_ bv2 32)) (fp.neg (let ((.cse0 (fp.neg |ULTIMATE.start_SIN_~x#1|))) (fp.sub currentRoundingMode .cse0 (let ((.cse1 ((_ to_fp 11 53) currentRoundingMode 360.0))) (fp.mul currentRoundingMode .cse1 ((_ to_fp 11 53) currentRoundingMode ((_ fp.to_sbv 32) roundTowardZero (fp.div currentRoundingMode (fp.add currentRoundingMode .cse0 ((_ to_fp 11 53) currentRoundingMode 180.0)) .cse1)))))))))) (_ bv8 32)) (_ bv12 32)) [2021-11-25 19:13:09,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:13:11,662 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (bvadd (bvmul ((_ fp.to_sbv 32) roundTowardZero (fp.mul currentRoundingMode ((_ to_fp 11 53) currentRoundingMode (_ bv2 32)) (fp.neg (let ((.cse0 (fp.neg |ULTIMATE.start_SIN_~x#1|))) (fp.sub currentRoundingMode .cse0 (let ((.cse1 ((_ to_fp 11 53) currentRoundingMode 360.0))) (fp.mul currentRoundingMode .cse1 ((_ to_fp 11 53) currentRoundingMode ((_ fp.to_sbv 32) roundTowardZero (fp.div currentRoundingMode (fp.add currentRoundingMode .cse0 ((_ to_fp 11 53) currentRoundingMode 180.0)) .cse1)))))))))) (_ bv8 32)) (_ bv12 32)) (_ bv12 32)) [2021-11-25 19:13:13,686 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (bvadd (bvmul ((_ fp.to_sbv 32) roundTowardZero (fp.mul currentRoundingMode ((_ to_fp 11 53) currentRoundingMode (_ bv2 32)) (fp.neg (let ((.cse0 (fp.neg |ULTIMATE.start_SIN_~x#1|))) (fp.sub currentRoundingMode .cse0 (let ((.cse1 ((_ to_fp 11 53) currentRoundingMode 360.0))) (fp.mul currentRoundingMode .cse1 ((_ to_fp 11 53) currentRoundingMode ((_ fp.to_sbv 32) roundTowardZero (fp.div currentRoundingMode (fp.add currentRoundingMode .cse0 ((_ to_fp 11 53) currentRoundingMode 180.0)) .cse1)))))))))) (_ bv8 32)) (_ bv12 32)) (_ bv12 32)) [2021-11-25 19:13:15,714 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (_ bv4 32) (bvadd (bvmul ((_ fp.to_sbv 32) roundTowardZero (fp.mul currentRoundingMode ((_ to_fp 11 53) currentRoundingMode (_ bv2 32)) (fp.neg (let ((.cse0 (fp.neg |ULTIMATE.start_SIN_~x#1|))) (fp.sub currentRoundingMode .cse0 (let ((.cse1 ((_ to_fp 11 53) currentRoundingMode 360.0))) (fp.mul currentRoundingMode .cse1 ((_ to_fp 11 53) currentRoundingMode ((_ fp.to_sbv 32) roundTowardZero (fp.div currentRoundingMode (fp.add currentRoundingMode .cse0 ((_ to_fp 11 53) currentRoundingMode 180.0)) .cse1)))))))))) (_ bv8 32)) (_ bv4 32))) [2021-11-25 19:13:17,737 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (_ bv4 32) (bvadd (bvmul ((_ fp.to_sbv 32) roundTowardZero (fp.mul currentRoundingMode ((_ to_fp 11 53) currentRoundingMode (_ bv2 32)) (fp.neg (let ((.cse0 (fp.neg |ULTIMATE.start_SIN_~x#1|))) (fp.sub currentRoundingMode .cse0 (let ((.cse1 ((_ to_fp 11 53) currentRoundingMode 360.0))) (fp.mul currentRoundingMode .cse1 ((_ to_fp 11 53) currentRoundingMode ((_ fp.to_sbv 32) roundTowardZero (fp.div currentRoundingMode (fp.add currentRoundingMode .cse0 ((_ to_fp 11 53) currentRoundingMode 180.0)) .cse1)))))))))) (_ bv8 32)) (_ bv4 32))) [2021-11-25 19:13:19,757 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (bvadd (bvmul ((_ fp.to_sbv 32) roundTowardZero (fp.mul currentRoundingMode ((_ to_fp 11 53) currentRoundingMode (_ bv2 32)) (fp.neg (let ((.cse0 (fp.neg |ULTIMATE.start_SIN_~x#1|))) (fp.sub currentRoundingMode .cse0 (let ((.cse1 ((_ to_fp 11 53) currentRoundingMode 360.0))) (fp.mul currentRoundingMode .cse1 ((_ to_fp 11 53) currentRoundingMode ((_ fp.to_sbv 32) roundTowardZero (fp.div currentRoundingMode (fp.add currentRoundingMode .cse0 ((_ to_fp 11 53) currentRoundingMode 180.0)) .cse1)))))))))) (_ bv8 32)) (_ bv4 32)) (_ bv20 32)) [2021-11-25 19:13:21,778 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (bvadd (bvmul ((_ fp.to_sbv 32) roundTowardZero (fp.mul currentRoundingMode ((_ to_fp 11 53) currentRoundingMode (_ bv2 32)) (fp.neg (let ((.cse0 (fp.neg |ULTIMATE.start_SIN_~x#1|))) (fp.sub currentRoundingMode .cse0 (let ((.cse1 ((_ to_fp 11 53) currentRoundingMode 360.0))) (fp.mul currentRoundingMode .cse1 ((_ to_fp 11 53) currentRoundingMode ((_ fp.to_sbv 32) roundTowardZero (fp.div currentRoundingMode (fp.add currentRoundingMode .cse0 ((_ to_fp 11 53) currentRoundingMode 180.0)) .cse1)))))))))) (_ bv8 32)) (_ bv4 32)) (_ bv20 32)) [2021-11-25 19:13:23,782 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (let ((.cse0 (bvmul ((_ fp.to_sbv 32) roundTowardZero (fp.mul currentRoundingMode ((_ to_fp 11 53) currentRoundingMode (_ bv2 32)) (fp.neg (let ((.cse1 (fp.neg |ULTIMATE.start_SIN_~x#1|))) (fp.sub currentRoundingMode .cse1 (let ((.cse2 ((_ to_fp 11 53) currentRoundingMode 360.0))) (fp.mul currentRoundingMode .cse2 ((_ to_fp 11 53) currentRoundingMode ((_ fp.to_sbv 32) roundTowardZero (fp.div currentRoundingMode (fp.add currentRoundingMode .cse1 ((_ to_fp 11 53) currentRoundingMode 180.0)) .cse2)))))))))) (_ bv8 32)))) (= .cse0 (bvadd .cse0 (_ bv4 32)))) [2021-11-25 19:13:23,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:13:25,809 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (bvadd (bvmul ((_ fp.to_sbv 32) roundTowardZero (fp.mul currentRoundingMode ((_ to_fp 11 53) currentRoundingMode (_ bv2 32)) (fp.neg (let ((.cse0 (fp.neg |ULTIMATE.start_SIN_~x#1|))) (fp.sub currentRoundingMode .cse0 (let ((.cse1 ((_ to_fp 11 53) currentRoundingMode 360.0))) (fp.mul currentRoundingMode .cse1 ((_ to_fp 11 53) currentRoundingMode ((_ fp.to_sbv 32) roundTowardZero (fp.div currentRoundingMode (fp.add currentRoundingMode .cse0 ((_ to_fp 11 53) currentRoundingMode 180.0)) .cse1)))))))))) (_ bv8 32)) (_ bv4 32)) (_ bv0 32)) [2021-11-25 19:13:25,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:13:27,885 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (_ bv16 32) (bvadd (bvmul ((_ fp.to_sbv 32) roundTowardZero (fp.mul currentRoundingMode ((_ to_fp 11 53) currentRoundingMode (_ bv2 32)) (fp.neg (let ((.cse0 (fp.neg |ULTIMATE.start_SIN_~x#1|))) (fp.sub currentRoundingMode .cse0 (let ((.cse1 ((_ to_fp 11 53) currentRoundingMode 360.0))) (fp.mul currentRoundingMode .cse1 ((_ to_fp 11 53) currentRoundingMode ((_ fp.to_sbv 32) roundTowardZero (fp.div currentRoundingMode (fp.add currentRoundingMode .cse0 ((_ to_fp 11 53) currentRoundingMode 180.0)) .cse1)))))))))) (_ bv8 32)) (_ bv4 32))) [2021-11-25 19:13:27,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:13:29,943 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (let ((.cse0 (bvmul ((_ fp.to_sbv 32) roundTowardZero (fp.mul currentRoundingMode ((_ to_fp 11 53) currentRoundingMode (_ bv2 32)) (fp.neg (let ((.cse1 (fp.neg |ULTIMATE.start_SIN_~x#1|))) (fp.sub currentRoundingMode .cse1 (let ((.cse2 ((_ to_fp 11 53) currentRoundingMode 360.0))) (fp.mul currentRoundingMode .cse2 ((_ to_fp 11 53) currentRoundingMode ((_ fp.to_sbv 32) roundTowardZero (fp.div currentRoundingMode (fp.add currentRoundingMode .cse1 ((_ to_fp 11 53) currentRoundingMode 180.0)) .cse2)))))))))) (_ bv8 32)))) (= (bvadd .cse0 (_ bv12 32)) (bvadd .cse0 (_ bv4 32)))) [2021-11-25 19:13:29,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:13:31,965 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (bvmul ((_ fp.to_sbv 32) roundTowardZero (fp.mul currentRoundingMode ((_ to_fp 11 53) currentRoundingMode (_ bv2 32)) (fp.neg (let ((.cse0 (fp.neg |ULTIMATE.start_SIN_~x#1|))) (fp.sub currentRoundingMode .cse0 (let ((.cse1 ((_ to_fp 11 53) currentRoundingMode 360.0))) (fp.mul currentRoundingMode .cse1 ((_ to_fp 11 53) currentRoundingMode ((_ fp.to_sbv 32) roundTowardZero (fp.div currentRoundingMode (fp.add currentRoundingMode .cse0 ((_ to_fp 11 53) currentRoundingMode 180.0)) .cse1)))))))))) (_ bv8 32)) (_ bv4 32)) [2021-11-25 19:13:32,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:13:34,041 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (bvadd (bvmul ((_ fp.to_sbv 32) roundTowardZero (fp.mul currentRoundingMode ((_ to_fp 11 53) currentRoundingMode (_ bv2 32)) (fp.neg (let ((.cse0 (fp.neg |ULTIMATE.start_SIN_~x#1|))) (fp.sub currentRoundingMode .cse0 (let ((.cse1 ((_ to_fp 11 53) currentRoundingMode 360.0))) (fp.mul currentRoundingMode .cse1 ((_ to_fp 11 53) currentRoundingMode ((_ fp.to_sbv 32) roundTowardZero (fp.div currentRoundingMode (fp.add currentRoundingMode .cse0 ((_ to_fp 11 53) currentRoundingMode 180.0)) .cse1)))))))))) (_ bv8 32)) (_ bv12 32)) (_ bv4 32)) [2021-11-25 19:13:36,070 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (bvadd (bvmul ((_ fp.to_sbv 32) roundTowardZero (fp.mul currentRoundingMode ((_ to_fp 11 53) currentRoundingMode (_ bv2 32)) (fp.neg (let ((.cse0 (fp.neg |ULTIMATE.start_SIN_~x#1|))) (fp.sub currentRoundingMode .cse0 (let ((.cse1 ((_ to_fp 11 53) currentRoundingMode 360.0))) (fp.mul currentRoundingMode .cse1 ((_ to_fp 11 53) currentRoundingMode ((_ fp.to_sbv 32) roundTowardZero (fp.div currentRoundingMode (fp.add currentRoundingMode .cse0 ((_ to_fp 11 53) currentRoundingMode 180.0)) .cse1)))))))))) (_ bv8 32)) (_ bv12 32)) (_ bv4 32)) [2021-11-25 19:13:38,094 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (bvmul ((_ fp.to_sbv 32) roundTowardZero (fp.mul currentRoundingMode ((_ to_fp 11 53) currentRoundingMode (_ bv2 32)) (fp.neg (let ((.cse0 (fp.neg |ULTIMATE.start_SIN_~x#1|))) (fp.sub currentRoundingMode .cse0 (let ((.cse1 ((_ to_fp 11 53) currentRoundingMode 360.0))) (fp.mul currentRoundingMode .cse1 ((_ to_fp 11 53) currentRoundingMode ((_ fp.to_sbv 32) roundTowardZero (fp.div currentRoundingMode (fp.add currentRoundingMode .cse0 ((_ to_fp 11 53) currentRoundingMode 180.0)) .cse1)))))))))) (_ bv8 32)) (_ bv20 32)) [2021-11-25 19:13:38,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:13:40,174 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (bvadd (bvmul ((_ fp.to_sbv 32) roundTowardZero (fp.mul currentRoundingMode ((_ to_fp 11 53) currentRoundingMode (_ bv2 32)) (fp.neg (let ((.cse0 (fp.neg |ULTIMATE.start_SIN_~x#1|))) (fp.sub currentRoundingMode .cse0 (let ((.cse1 ((_ to_fp 11 53) currentRoundingMode 360.0))) (fp.mul currentRoundingMode .cse1 ((_ to_fp 11 53) currentRoundingMode ((_ fp.to_sbv 32) roundTowardZero (fp.div currentRoundingMode (fp.add currentRoundingMode .cse0 ((_ to_fp 11 53) currentRoundingMode 180.0)) .cse1)))))))))) (_ bv8 32)) (_ bv12 32)) (_ bv20 32)) [2021-11-25 19:13:42,198 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (bvadd (bvmul ((_ fp.to_sbv 32) roundTowardZero (fp.mul currentRoundingMode ((_ to_fp 11 53) currentRoundingMode (_ bv2 32)) (fp.neg (let ((.cse0 (fp.neg |ULTIMATE.start_SIN_~x#1|))) (fp.sub currentRoundingMode .cse0 (let ((.cse1 ((_ to_fp 11 53) currentRoundingMode 360.0))) (fp.mul currentRoundingMode .cse1 ((_ to_fp 11 53) currentRoundingMode ((_ fp.to_sbv 32) roundTowardZero (fp.div currentRoundingMode (fp.add currentRoundingMode .cse0 ((_ to_fp 11 53) currentRoundingMode 180.0)) .cse1)))))))))) (_ bv8 32)) (_ bv12 32)) (_ bv20 32)) [2021-11-25 19:13:44,226 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (bvmul ((_ fp.to_sbv 32) roundTowardZero (fp.mul currentRoundingMode ((_ to_fp 11 53) currentRoundingMode (_ bv2 32)) (fp.neg (let ((.cse0 (fp.neg |ULTIMATE.start_SIN_~x#1|))) (fp.sub currentRoundingMode .cse0 (let ((.cse1 ((_ to_fp 11 53) currentRoundingMode 360.0))) (fp.mul currentRoundingMode .cse1 ((_ to_fp 11 53) currentRoundingMode ((_ fp.to_sbv 32) roundTowardZero (fp.div currentRoundingMode (fp.add currentRoundingMode .cse0 ((_ to_fp 11 53) currentRoundingMode 180.0)) .cse1)))))))))) (_ bv8 32)) (_ bv0 32)) [2021-11-25 19:13:46,255 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (bvmul ((_ fp.to_sbv 32) roundTowardZero (fp.mul currentRoundingMode ((_ to_fp 11 53) currentRoundingMode (_ bv2 32)) (fp.neg (let ((.cse0 (fp.neg |ULTIMATE.start_SIN_~x#1|))) (fp.sub currentRoundingMode .cse0 (let ((.cse1 ((_ to_fp 11 53) currentRoundingMode 360.0))) (fp.mul currentRoundingMode .cse1 ((_ to_fp 11 53) currentRoundingMode ((_ fp.to_sbv 32) roundTowardZero (fp.div currentRoundingMode (fp.add currentRoundingMode .cse0 ((_ to_fp 11 53) currentRoundingMode 180.0)) .cse1)))))))))) (_ bv8 32)) (_ bv0 32)) [2021-11-25 19:13:48,276 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (bvmul ((_ fp.to_sbv 32) roundTowardZero (fp.mul currentRoundingMode ((_ to_fp 11 53) currentRoundingMode (_ bv2 32)) (fp.neg (let ((.cse0 (fp.neg |ULTIMATE.start_SIN_~x#1|))) (fp.sub currentRoundingMode .cse0 (let ((.cse1 ((_ to_fp 11 53) currentRoundingMode 360.0))) (fp.mul currentRoundingMode .cse1 ((_ to_fp 11 53) currentRoundingMode ((_ fp.to_sbv 32) roundTowardZero (fp.div currentRoundingMode (fp.add currentRoundingMode .cse0 ((_ to_fp 11 53) currentRoundingMode 180.0)) .cse1)))))))))) (_ bv8 32)) (_ bv16 32)) [2021-11-25 19:13:50,300 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (bvmul ((_ fp.to_sbv 32) roundTowardZero (fp.mul currentRoundingMode ((_ to_fp 11 53) currentRoundingMode (_ bv2 32)) (fp.neg (let ((.cse0 (fp.neg |ULTIMATE.start_SIN_~x#1|))) (fp.sub currentRoundingMode .cse0 (let ((.cse1 ((_ to_fp 11 53) currentRoundingMode 360.0))) (fp.mul currentRoundingMode .cse1 ((_ to_fp 11 53) currentRoundingMode ((_ fp.to_sbv 32) roundTowardZero (fp.div currentRoundingMode (fp.add currentRoundingMode .cse0 ((_ to_fp 11 53) currentRoundingMode 180.0)) .cse1)))))))))) (_ bv8 32)) (_ bv16 32)) [2021-11-25 19:13:52,304 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (let ((.cse0 (bvmul ((_ fp.to_sbv 32) roundTowardZero (fp.mul currentRoundingMode ((_ to_fp 11 53) currentRoundingMode (_ bv2 32)) (fp.neg (let ((.cse1 (fp.neg |ULTIMATE.start_SIN_~x#1|))) (fp.sub currentRoundingMode .cse1 (let ((.cse2 ((_ to_fp 11 53) currentRoundingMode 360.0))) (fp.mul currentRoundingMode .cse2 ((_ to_fp 11 53) currentRoundingMode ((_ fp.to_sbv 32) roundTowardZero (fp.div currentRoundingMode (fp.add currentRoundingMode .cse1 ((_ to_fp 11 53) currentRoundingMode 180.0)) .cse2)))))))))) (_ bv8 32)))) (= (bvadd .cse0 (_ bv12 32)) .cse0)) [2021-11-25 19:13:52,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:13:54,332 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (bvadd (bvmul ((_ fp.to_sbv 32) roundTowardZero (fp.mul currentRoundingMode ((_ to_fp 11 53) currentRoundingMode (_ bv2 32)) (fp.neg (let ((.cse0 (fp.neg |ULTIMATE.start_SIN_~x#1|))) (fp.sub currentRoundingMode .cse0 (let ((.cse1 ((_ to_fp 11 53) currentRoundingMode 360.0))) (fp.mul currentRoundingMode .cse1 ((_ to_fp 11 53) currentRoundingMode ((_ fp.to_sbv 32) roundTowardZero (fp.div currentRoundingMode (fp.add currentRoundingMode .cse0 ((_ to_fp 11 53) currentRoundingMode 180.0)) .cse1)))))))))) (_ bv8 32)) (_ bv12 32)) (_ bv0 32)) [2021-11-25 19:13:54,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:13:56,414 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (bvadd (bvmul ((_ fp.to_sbv 32) roundTowardZero (fp.mul currentRoundingMode ((_ to_fp 11 53) currentRoundingMode (_ bv2 32)) (fp.neg (let ((.cse0 (fp.neg |ULTIMATE.start_SIN_~x#1|))) (fp.sub currentRoundingMode .cse0 (let ((.cse1 ((_ to_fp 11 53) currentRoundingMode 360.0))) (fp.mul currentRoundingMode .cse1 ((_ to_fp 11 53) currentRoundingMode ((_ fp.to_sbv 32) roundTowardZero (fp.div currentRoundingMode (fp.add currentRoundingMode .cse0 ((_ to_fp 11 53) currentRoundingMode 180.0)) .cse1)))))))))) (_ bv8 32)) (_ bv12 32)) (_ bv16 32)) [2021-11-25 19:13:56,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 19:16:26,261 WARN L227 SmtUtils]: Spent 2.49m on a formula simplification that was a NOOP. DAG size: 88 (called from [L 351] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2021-11-25 19:16:26,262 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-11-25 19:16:26,263 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 10 select indices, 10 select index equivalence classes, 33 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 45 case distinctions, treesize of input 873 treesize of output 663 [2021-11-25 19:16:31,500 WARN L227 SmtUtils]: Spent 5.16s on a formula simplification. DAG size of input: 5 DAG size of output: 1 (called from [L1066] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2021-11-25 19:16:36,851 WARN L227 SmtUtils]: Spent 5.35s on a formula simplification that was a NOOP. DAG size: 25 (called from [L1066] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2021-11-25 19:16:47,133 WARN L227 SmtUtils]: Spent 5.32s on a formula simplification that was a NOOP. DAG size: 26 (called from [L1066] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2021-11-25 19:16:57,102 WARN L227 SmtUtils]: Spent 5.06s on a formula simplification that was a NOOP. DAG size: 26 (called from [L1066] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2021-11-25 19:17:02,353 WARN L227 SmtUtils]: Spent 5.24s on a formula simplification that was a NOOP. DAG size: 42 (called from [L1066] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2021-11-25 19:17:07,356 WARN L227 SmtUtils]: Spent 5.00s on a formula simplification. DAG size of input: 5 DAG size of output: 1 (called from [L1066] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2021-11-25 19:17:12,665 WARN L227 SmtUtils]: Spent 5.31s on a formula simplification that was a NOOP. DAG size: 25 (called from [L1066] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2021-11-25 19:17:17,808 WARN L227 SmtUtils]: Spent 5.14s on a formula simplification that was a NOOP. DAG size: 25 (called from [L1066] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2021-11-25 19:17:23,147 WARN L227 SmtUtils]: Spent 5.34s on a formula simplification that was a NOOP. DAG size: 41 (called from [L1066] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2021-11-25 19:17:28,500 WARN L227 SmtUtils]: Spent 5.34s on a formula simplification that was a NOOP. DAG size: 42 (called from [L1066] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify)