./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 5e519f3a Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbf4c36a-48c6-4d38-92dc-5db8acbb20fe/bin/utaipan-7li7fVZpFI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbf4c36a-48c6-4d38-92dc-5db8acbb20fe/bin/utaipan-7li7fVZpFI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbf4c36a-48c6-4d38-92dc-5db8acbb20fe/bin/utaipan-7li7fVZpFI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbf4c36a-48c6-4d38-92dc-5db8acbb20fe/bin/utaipan-7li7fVZpFI/config/TaipanReach.xml -i ../../sv-benchmarks/c/float-benchs/sin_interpolated_smallrange.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbf4c36a-48c6-4d38-92dc-5db8acbb20fe/bin/utaipan-7li7fVZpFI/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbf4c36a-48c6-4d38-92dc-5db8acbb20fe/bin/utaipan-7li7fVZpFI --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 --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-5e519f3 [2022-11-03 02:35:57,309 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-03 02:35:57,312 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-03 02:35:57,337 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-03 02:35:57,338 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-03 02:35:57,339 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-03 02:35:57,340 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-03 02:35:57,342 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-03 02:35:57,344 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-03 02:35:57,345 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-03 02:35:57,346 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-03 02:35:57,347 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-03 02:35:57,348 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-03 02:35:57,351 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-03 02:35:57,352 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-03 02:35:57,355 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-03 02:35:57,358 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-03 02:35:57,361 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-03 02:35:57,363 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-03 02:35:57,367 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-03 02:35:57,371 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-03 02:35:57,372 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-03 02:35:57,374 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-03 02:35:57,375 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-03 02:35:57,378 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-03 02:35:57,378 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-03 02:35:57,378 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-03 02:35:57,379 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-03 02:35:57,380 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-03 02:35:57,381 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-03 02:35:57,381 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-03 02:35:57,382 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-03 02:35:57,383 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-03 02:35:57,384 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-03 02:35:57,385 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-03 02:35:57,385 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-03 02:35:57,386 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-03 02:35:57,387 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-03 02:35:57,387 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-03 02:35:57,388 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-03 02:35:57,389 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-03 02:35:57,394 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbf4c36a-48c6-4d38-92dc-5db8acbb20fe/bin/utaipan-7li7fVZpFI/config/svcomp-Reach-32bit-Taipan_Default.epf [2022-11-03 02:35:57,429 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-03 02:35:57,429 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-03 02:35:57,430 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-03 02:35:57,430 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-03 02:35:57,431 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-03 02:35:57,431 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-03 02:35:57,431 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-03 02:35:57,432 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-03 02:35:57,432 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-03 02:35:57,432 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-03 02:35:57,432 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-03 02:35:57,435 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-03 02:35:57,437 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-03 02:35:57,437 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-03 02:35:57,437 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-03 02:35:57,438 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-03 02:35:57,438 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-03 02:35:57,438 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-03 02:35:57,439 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-03 02:35:57,439 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-03 02:35:57,439 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-03 02:35:57,440 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-03 02:35:57,440 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-03 02:35:57,440 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-03 02:35:57,441 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-03 02:35:57,441 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-03 02:35:57,441 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-03 02:35:57,442 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-03 02:35:57,446 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-03 02:35:57,446 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-03 02:35:57,446 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-03 02:35:57,447 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-03 02:35:57,447 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-03 02:35:57,447 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-03 02:35:57,448 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-03 02:35:57,448 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-03 02:35:57,450 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-03 02:35:57,450 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-03 02:35:57,450 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-03 02:35:57,451 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-03 02:35:57,451 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-03 02:35:57,451 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_bbf4c36a-48c6-4d38-92dc-5db8acbb20fe/bin/utaipan-7li7fVZpFI/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbf4c36a-48c6-4d38-92dc-5db8acbb20fe/bin/utaipan-7li7fVZpFI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5423b27090f3cf0121cc8887f927af7adf1f36a8d0cd9b6a020d1176d1eeff74 [2022-11-03 02:35:57,747 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-03 02:35:57,776 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-03 02:35:57,779 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-03 02:35:57,780 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-03 02:35:57,781 INFO L275 PluginConnector]: CDTParser initialized [2022-11-03 02:35:57,783 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbf4c36a-48c6-4d38-92dc-5db8acbb20fe/bin/utaipan-7li7fVZpFI/../../sv-benchmarks/c/float-benchs/sin_interpolated_smallrange.c [2022-11-03 02:35:57,855 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbf4c36a-48c6-4d38-92dc-5db8acbb20fe/bin/utaipan-7li7fVZpFI/data/e1b974b87/3d68eb78b4254afa816caf31eb948bb4/FLAG4a1760395 [2022-11-03 02:35:58,363 INFO L306 CDTParser]: Found 1 translation units. [2022-11-03 02:35:58,363 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbf4c36a-48c6-4d38-92dc-5db8acbb20fe/sv-benchmarks/c/float-benchs/sin_interpolated_smallrange.c [2022-11-03 02:35:58,371 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbf4c36a-48c6-4d38-92dc-5db8acbb20fe/bin/utaipan-7li7fVZpFI/data/e1b974b87/3d68eb78b4254afa816caf31eb948bb4/FLAG4a1760395 [2022-11-03 02:35:58,724 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbf4c36a-48c6-4d38-92dc-5db8acbb20fe/bin/utaipan-7li7fVZpFI/data/e1b974b87/3d68eb78b4254afa816caf31eb948bb4 [2022-11-03 02:35:58,727 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-03 02:35:58,731 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-03 02:35:58,734 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-03 02:35:58,734 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-03 02:35:58,738 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-03 02:35:58,739 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 02:35:58" (1/1) ... [2022-11-03 02:35:58,740 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@288f8523 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:35:58, skipping insertion in model container [2022-11-03 02:35:58,740 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 02:35:58" (1/1) ... [2022-11-03 02:35:58,750 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-03 02:35:58,782 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-03 02:35:58,944 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_bbf4c36a-48c6-4d38-92dc-5db8acbb20fe/sv-benchmarks/c/float-benchs/sin_interpolated_smallrange.c[686,699] [2022-11-03 02:35:58,977 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-03 02:35:59,032 INFO L203 MainTranslator]: Completed pre-run [2022-11-03 02:35:59,044 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_bbf4c36a-48c6-4d38-92dc-5db8acbb20fe/sv-benchmarks/c/float-benchs/sin_interpolated_smallrange.c[686,699] [2022-11-03 02:35:59,060 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-03 02:35:59,138 INFO L208 MainTranslator]: Completed translation [2022-11-03 02:35:59,139 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:35:59 WrapperNode [2022-11-03 02:35:59,139 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-03 02:35:59,140 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-03 02:35:59,140 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-03 02:35:59,140 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-03 02:35:59,147 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:35:59" (1/1) ... [2022-11-03 02:35:59,164 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:35:59" (1/1) ... [2022-11-03 02:35:59,231 INFO L138 Inliner]: procedures = 21, calls = 381, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 413 [2022-11-03 02:35:59,232 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-03 02:35:59,233 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-03 02:35:59,233 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-03 02:35:59,233 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-03 02:35:59,240 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:35:59" (1/1) ... [2022-11-03 02:35:59,240 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:35:59" (1/1) ... [2022-11-03 02:35:59,247 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:35:59" (1/1) ... [2022-11-03 02:35:59,248 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:35:59" (1/1) ... [2022-11-03 02:35:59,268 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:35:59" (1/1) ... [2022-11-03 02:35:59,272 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:35:59" (1/1) ... [2022-11-03 02:35:59,275 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:35:59" (1/1) ... [2022-11-03 02:35:59,277 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:35:59" (1/1) ... [2022-11-03 02:35:59,281 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-03 02:35:59,282 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-03 02:35:59,282 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-03 02:35:59,282 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-03 02:35:59,288 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:35:59" (1/1) ... [2022-11-03 02:35:59,307 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-03 02:35:59,320 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbf4c36a-48c6-4d38-92dc-5db8acbb20fe/bin/utaipan-7li7fVZpFI/z3 [2022-11-03 02:35:59,367 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbf4c36a-48c6-4d38-92dc-5db8acbb20fe/bin/utaipan-7li7fVZpFI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-03 02:35:59,405 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbf4c36a-48c6-4d38-92dc-5db8acbb20fe/bin/utaipan-7li7fVZpFI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-03 02:35:59,424 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-03 02:35:59,425 INFO L130 BoogieDeclarations]: Found specification of procedure SIN_POS [2022-11-03 02:35:59,425 INFO L138 BoogieDeclarations]: Found implementation of procedure SIN_POS [2022-11-03 02:35:59,425 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-03 02:35:59,425 INFO L130 BoogieDeclarations]: Found specification of procedure SIN_0_180 [2022-11-03 02:35:59,425 INFO L138 BoogieDeclarations]: Found implementation of procedure SIN_0_180 [2022-11-03 02:35:59,426 INFO L130 BoogieDeclarations]: Found specification of procedure SIN_180 [2022-11-03 02:35:59,426 INFO L138 BoogieDeclarations]: Found implementation of procedure SIN_180 [2022-11-03 02:35:59,426 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2022-11-03 02:35:59,426 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-03 02:35:59,426 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-03 02:35:59,427 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2022-11-03 02:35:59,543 INFO L235 CfgBuilder]: Building ICFG [2022-11-03 02:35:59,545 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-03 02:36:00,171 INFO L276 CfgBuilder]: Performing block encoding [2022-11-03 02:36:00,324 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-03 02:36:00,325 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-03 02:36:00,327 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.11 02:36:00 BoogieIcfgContainer [2022-11-03 02:36:00,327 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-03 02:36:00,329 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-03 02:36:00,330 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-03 02:36:00,336 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-03 02:36:00,337 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 03.11 02:35:58" (1/3) ... [2022-11-03 02:36:00,338 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@17889258 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.11 02:36:00, skipping insertion in model container [2022-11-03 02:36:00,338 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:35:59" (2/3) ... [2022-11-03 02:36:00,338 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@17889258 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.11 02:36:00, skipping insertion in model container [2022-11-03 02:36:00,339 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.11 02:36:00" (3/3) ... [2022-11-03 02:36:00,340 INFO L112 eAbstractionObserver]: Analyzing ICFG sin_interpolated_smallrange.c [2022-11-03 02:36:00,365 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-03 02:36:00,365 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-03 02:36:00,455 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-03 02:36:00,461 INFO L357 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, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@34e2109a, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-03 02:36:00,462 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-03 02:36:00,474 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) [2022-11-03 02:36:00,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-03 02:36:00,484 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:36:00,485 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 02:36:00,486 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 02:36:00,490 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:36:00,490 INFO L85 PathProgramCache]: Analyzing trace with hash 26246050, now seen corresponding path program 1 times [2022-11-03 02:36:00,499 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 02:36:00,499 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [429438403] [2022-11-03 02:36:00,499 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:36:00,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 02:36:00,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-03 02:36:00,802 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-03 02:36:00,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-03 02:36:00,921 INFO L130 FreeRefinementEngine]: Strategy SIFA_TAIPAN found a feasible trace [2022-11-03 02:36:00,923 INFO L359 BasicCegarLoop]: Counterexample is feasible [2022-11-03 02:36:00,925 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2022-11-03 02:36:00,928 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-03 02:36:00,932 INFO L444 BasicCegarLoop]: Path program histogram: [1] [2022-11-03 02:36:00,937 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2022-11-03 02:36:00,991 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 03.11 02:36:00 BoogieIcfgContainer [2022-11-03 02:36:00,992 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-11-03 02:36:00,994 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-03 02:36:00,994 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-03 02:36:00,995 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-03 02:36:00,995 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.11 02:36:00" (3/4) ... [2022-11-03 02:36:00,999 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-11-03 02:36:00,999 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-03 02:36:01,001 INFO L158 Benchmark]: Toolchain (without parser) took 2269.51ms. Allocated memory is still 148.9MB. Free memory was 118.0MB in the beginning and 88.9MB in the end (delta: 29.0MB). Peak memory consumption was 26.7MB. Max. memory is 16.1GB. [2022-11-03 02:36:01,002 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 96.5MB. Free memory is still 49.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-03 02:36:01,003 INFO L158 Benchmark]: CACSL2BoogieTranslator took 405.28ms. Allocated memory is still 148.9MB. Free memory was 117.6MB in the beginning and 114.8MB in the end (delta: 2.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-03 02:36:01,005 INFO L158 Benchmark]: Boogie Procedure Inliner took 92.15ms. Allocated memory is still 148.9MB. Free memory was 114.4MB in the beginning and 110.2MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-11-03 02:36:01,006 INFO L158 Benchmark]: Boogie Preprocessor took 48.72ms. Allocated memory is still 148.9MB. Free memory was 110.2MB in the beginning and 106.4MB in the end (delta: 3.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-11-03 02:36:01,012 INFO L158 Benchmark]: RCFGBuilder took 1045.58ms. Allocated memory is still 148.9MB. Free memory was 106.4MB in the beginning and 119.0MB in the end (delta: -12.6MB). Peak memory consumption was 31.9MB. Max. memory is 16.1GB. [2022-11-03 02:36:01,013 INFO L158 Benchmark]: TraceAbstraction took 662.17ms. Allocated memory is still 148.9MB. Free memory was 118.3MB in the beginning and 89.7MB in the end (delta: 28.6MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2022-11-03 02:36:01,015 INFO L158 Benchmark]: Witness Printer took 5.21ms. Allocated memory is still 148.9MB. Free memory was 89.7MB in the beginning and 88.9MB in the end (delta: 719.1kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-03 02:36:01,025 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 96.5MB. Free memory is still 49.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 405.28ms. Allocated memory is still 148.9MB. Free memory was 117.6MB in the beginning and 114.8MB in the end (delta: 2.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 92.15ms. Allocated memory is still 148.9MB. Free memory was 114.4MB in the beginning and 110.2MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 48.72ms. Allocated memory is still 148.9MB. Free memory was 110.2MB in the beginning and 106.4MB in the end (delta: 3.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1045.58ms. Allocated memory is still 148.9MB. Free memory was 106.4MB in the beginning and 119.0MB in the end (delta: -12.6MB). Peak memory consumption was 31.9MB. Max. memory is 16.1GB. * TraceAbstraction took 662.17ms. Allocated memory is still 148.9MB. Free memory was 118.3MB in the beginning and 89.7MB in the end (delta: 28.6MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * Witness Printer took 5.21ms. Allocated memory is still 148.9MB. Free memory was 89.7MB in the beginning and 88.9MB in the end (delta: 719.1kB). 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, 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, 0.52991926423320, 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, 0.00000000000000, -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)=2899, T={4:0}, x=2899] [L143] CALL, EXPR SIN_POS(x) VAL [\old(x)=2899, T={4:0}] [L136] COND FALSE !(x>180) VAL [\old(x)=2899, T={4:0}, x=2899] [L137] CALL, EXPR SIN_180(x) VAL [\old(x)=2899, T={4:0}] [L130] COND TRUE x<0 VAL [\old(x)=2899, T={4:0}, x=2899] [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)=2899, SIN_0_180(-x)=2898, T={4:0}, x=2899] [L130] return -SIN_0_180(-x); [L137] RET, EXPR SIN_180(x) VAL [\old(x)=2899, SIN_180(x)=2902, T={4:0}, x=2899] [L137] return SIN_180(x); [L143] RET, EXPR SIN_POS(x) VAL [\old(x)=2899, SIN_POS(x)=2902, T={4:0}, x=2899] [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, 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, 0.2s 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 [2022-11-03 02:36:01,084 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbf4c36a-48c6-4d38-92dc-5db8acbb20fe/bin/utaipan-7li7fVZpFI/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/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbf4c36a-48c6-4d38-92dc-5db8acbb20fe/bin/utaipan-7li7fVZpFI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbf4c36a-48c6-4d38-92dc-5db8acbb20fe/bin/utaipan-7li7fVZpFI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbf4c36a-48c6-4d38-92dc-5db8acbb20fe/bin/utaipan-7li7fVZpFI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbf4c36a-48c6-4d38-92dc-5db8acbb20fe/bin/utaipan-7li7fVZpFI/config/TaipanReach.xml -i ../../sv-benchmarks/c/float-benchs/sin_interpolated_smallrange.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbf4c36a-48c6-4d38-92dc-5db8acbb20fe/bin/utaipan-7li7fVZpFI/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbf4c36a-48c6-4d38-92dc-5db8acbb20fe/bin/utaipan-7li7fVZpFI --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 --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-5e519f3 [2022-11-03 02:36:03,578 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-03 02:36:03,580 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-03 02:36:03,607 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-03 02:36:03,608 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-03 02:36:03,609 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-03 02:36:03,610 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-03 02:36:03,612 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-03 02:36:03,614 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-03 02:36:03,615 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-03 02:36:03,616 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-03 02:36:03,617 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-03 02:36:03,617 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-03 02:36:03,618 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-03 02:36:03,620 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-03 02:36:03,621 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-03 02:36:03,622 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-03 02:36:03,623 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-03 02:36:03,625 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-03 02:36:03,626 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-03 02:36:03,628 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-03 02:36:03,629 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-03 02:36:03,631 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-03 02:36:03,632 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-03 02:36:03,635 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-03 02:36:03,636 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-03 02:36:03,636 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-03 02:36:03,637 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-03 02:36:03,638 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-03 02:36:03,639 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-03 02:36:03,639 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-03 02:36:03,640 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-03 02:36:03,641 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-03 02:36:03,642 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-03 02:36:03,643 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-03 02:36:03,643 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-03 02:36:03,644 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-03 02:36:03,645 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-03 02:36:03,645 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-03 02:36:03,646 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-03 02:36:03,647 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-03 02:36:03,648 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbf4c36a-48c6-4d38-92dc-5db8acbb20fe/bin/utaipan-7li7fVZpFI/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2022-11-03 02:36:03,688 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-03 02:36:03,688 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-03 02:36:03,694 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-03 02:36:03,694 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-03 02:36:03,695 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-03 02:36:03,695 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-03 02:36:03,695 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-03 02:36:03,695 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-03 02:36:03,696 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-03 02:36:03,696 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-03 02:36:03,698 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-03 02:36:03,700 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-03 02:36:03,701 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-03 02:36:03,702 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-03 02:36:03,702 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-03 02:36:03,702 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-03 02:36:03,703 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-03 02:36:03,703 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-03 02:36:03,703 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-03 02:36:03,703 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-03 02:36:03,704 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-03 02:36:03,704 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-03 02:36:03,704 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-03 02:36:03,704 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-03 02:36:03,705 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-03 02:36:03,705 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-03 02:36:03,705 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-03 02:36:03,705 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-03 02:36:03,706 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-03 02:36:03,706 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-03 02:36:03,706 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-03 02:36:03,706 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-03 02:36:03,707 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-03 02:36:03,707 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-03 02:36:03,707 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-03 02:36:03,708 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-03 02:36:03,708 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-03 02:36:03,708 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-03 02:36:03,708 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_bbf4c36a-48c6-4d38-92dc-5db8acbb20fe/bin/utaipan-7li7fVZpFI/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbf4c36a-48c6-4d38-92dc-5db8acbb20fe/bin/utaipan-7li7fVZpFI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5423b27090f3cf0121cc8887f927af7adf1f36a8d0cd9b6a020d1176d1eeff74 [2022-11-03 02:36:04,098 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-03 02:36:04,138 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-03 02:36:04,141 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-03 02:36:04,143 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-03 02:36:04,144 INFO L275 PluginConnector]: CDTParser initialized [2022-11-03 02:36:04,145 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbf4c36a-48c6-4d38-92dc-5db8acbb20fe/bin/utaipan-7li7fVZpFI/../../sv-benchmarks/c/float-benchs/sin_interpolated_smallrange.c [2022-11-03 02:36:04,233 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbf4c36a-48c6-4d38-92dc-5db8acbb20fe/bin/utaipan-7li7fVZpFI/data/c61194efe/32621a9643234a0784b8919ebe085fb1/FLAG02ce480bb [2022-11-03 02:36:04,879 INFO L306 CDTParser]: Found 1 translation units. [2022-11-03 02:36:04,889 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbf4c36a-48c6-4d38-92dc-5db8acbb20fe/sv-benchmarks/c/float-benchs/sin_interpolated_smallrange.c [2022-11-03 02:36:04,898 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbf4c36a-48c6-4d38-92dc-5db8acbb20fe/bin/utaipan-7li7fVZpFI/data/c61194efe/32621a9643234a0784b8919ebe085fb1/FLAG02ce480bb [2022-11-03 02:36:05,206 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbf4c36a-48c6-4d38-92dc-5db8acbb20fe/bin/utaipan-7li7fVZpFI/data/c61194efe/32621a9643234a0784b8919ebe085fb1 [2022-11-03 02:36:05,209 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-03 02:36:05,213 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-03 02:36:05,215 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-03 02:36:05,215 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-03 02:36:05,221 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-03 02:36:05,224 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 02:36:05" (1/1) ... [2022-11-03 02:36:05,225 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@36c1af23 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:36:05, skipping insertion in model container [2022-11-03 02:36:05,225 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 02:36:05" (1/1) ... [2022-11-03 02:36:05,233 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-03 02:36:05,272 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-03 02:36:05,417 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_bbf4c36a-48c6-4d38-92dc-5db8acbb20fe/sv-benchmarks/c/float-benchs/sin_interpolated_smallrange.c[686,699] [2022-11-03 02:36:05,461 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-03 02:36:05,548 INFO L203 MainTranslator]: Completed pre-run [2022-11-03 02:36:05,573 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_bbf4c36a-48c6-4d38-92dc-5db8acbb20fe/sv-benchmarks/c/float-benchs/sin_interpolated_smallrange.c[686,699] [2022-11-03 02:36:05,601 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-03 02:36:05,713 INFO L208 MainTranslator]: Completed translation [2022-11-03 02:36:05,713 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:36:05 WrapperNode [2022-11-03 02:36:05,714 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-03 02:36:05,716 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-03 02:36:05,716 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-03 02:36:05,716 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-03 02:36:05,724 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:36:05" (1/1) ... [2022-11-03 02:36:05,758 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:36:05" (1/1) ... [2022-11-03 02:36:05,826 INFO L138 Inliner]: procedures = 22, calls = 381, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 414 [2022-11-03 02:36:05,826 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-03 02:36:05,828 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-03 02:36:05,829 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-03 02:36:05,829 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-03 02:36:05,840 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:36:05" (1/1) ... [2022-11-03 02:36:05,840 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:36:05" (1/1) ... [2022-11-03 02:36:05,868 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:36:05" (1/1) ... [2022-11-03 02:36:05,870 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:36:05" (1/1) ... [2022-11-03 02:36:05,916 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:36:05" (1/1) ... [2022-11-03 02:36:05,925 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:36:05" (1/1) ... [2022-11-03 02:36:05,930 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:36:05" (1/1) ... [2022-11-03 02:36:05,939 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:36:05" (1/1) ... [2022-11-03 02:36:05,946 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-03 02:36:05,952 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-03 02:36:05,956 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-03 02:36:05,956 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-03 02:36:05,957 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:36:05" (1/1) ... [2022-11-03 02:36:05,964 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-03 02:36:05,976 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbf4c36a-48c6-4d38-92dc-5db8acbb20fe/bin/utaipan-7li7fVZpFI/z3 [2022-11-03 02:36:05,989 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbf4c36a-48c6-4d38-92dc-5db8acbb20fe/bin/utaipan-7li7fVZpFI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-03 02:36:06,021 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbf4c36a-48c6-4d38-92dc-5db8acbb20fe/bin/utaipan-7li7fVZpFI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-03 02:36:06,041 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-03 02:36:06,041 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2022-11-03 02:36:06,042 INFO L130 BoogieDeclarations]: Found specification of procedure SIN_POS [2022-11-03 02:36:06,042 INFO L138 BoogieDeclarations]: Found implementation of procedure SIN_POS [2022-11-03 02:36:06,042 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-03 02:36:06,042 INFO L130 BoogieDeclarations]: Found specification of procedure SIN_0_180 [2022-11-03 02:36:06,042 INFO L138 BoogieDeclarations]: Found implementation of procedure SIN_0_180 [2022-11-03 02:36:06,043 INFO L130 BoogieDeclarations]: Found specification of procedure SIN_180 [2022-11-03 02:36:06,043 INFO L138 BoogieDeclarations]: Found implementation of procedure SIN_180 [2022-11-03 02:36:06,043 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8 [2022-11-03 02:36:06,043 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-03 02:36:06,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-03 02:36:06,165 INFO L235 CfgBuilder]: Building ICFG [2022-11-03 02:36:06,168 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-03 02:36:10,709 INFO L276 CfgBuilder]: Performing block encoding [2022-11-03 02:36:10,717 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-03 02:36:10,717 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-03 02:36:10,719 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.11 02:36:10 BoogieIcfgContainer [2022-11-03 02:36:10,720 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-03 02:36:10,722 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-03 02:36:10,722 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-03 02:36:10,726 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-03 02:36:10,726 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 03.11 02:36:05" (1/3) ... [2022-11-03 02:36:10,727 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@43f48c63 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.11 02:36:10, skipping insertion in model container [2022-11-03 02:36:10,727 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:36:05" (2/3) ... [2022-11-03 02:36:10,728 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@43f48c63 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.11 02:36:10, skipping insertion in model container [2022-11-03 02:36:10,728 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.11 02:36:10" (3/3) ... [2022-11-03 02:36:10,730 INFO L112 eAbstractionObserver]: Analyzing ICFG sin_interpolated_smallrange.c [2022-11-03 02:36:10,751 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-03 02:36:10,751 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-03 02:36:10,817 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-03 02:36:10,824 INFO L357 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, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@22359346, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-03 02:36:10,825 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-03 02:36:10,830 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) [2022-11-03 02:36:10,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-03 02:36:10,840 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:36:10,841 INFO L195 NwaCegarLoop]: 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] [2022-11-03 02:36:10,842 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 02:36:10,847 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:36:10,848 INFO L85 PathProgramCache]: Analyzing trace with hash 505192305, now seen corresponding path program 1 times [2022-11-03 02:36:10,874 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-03 02:36:10,874 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [627280680] [2022-11-03 02:36:10,875 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:36:10,875 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-03 02:36:10,876 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbf4c36a-48c6-4d38-92dc-5db8acbb20fe/bin/utaipan-7li7fVZpFI/mathsat [2022-11-03 02:36:10,880 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbf4c36a-48c6-4d38-92dc-5db8acbb20fe/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-03 02:36:10,941 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbf4c36a-48c6-4d38-92dc-5db8acbb20fe/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2022-11-03 02:36:14,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:36:15,088 INFO L263 TraceCheckSpWp]: Trace formula consists of 1148 conjuncts, 1 conjunts are in the unsatisfiable core [2022-11-03 02:36:15,095 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 02:36:15,126 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-03 02:36:15,127 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-03 02:36:15,129 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-03 02:36:15,130 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [627280680] [2022-11-03 02:36:15,130 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [627280680] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:36:15,131 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 02:36:15,132 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-03 02:36:15,134 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2077094677] [2022-11-03 02:36:15,135 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:36:15,142 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-11-03 02:36:15,143 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-03 02:36:15,187 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-11-03 02:36:15,188 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-11-03 02:36:15,190 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) [2022-11-03 02:36:15,227 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:36:15,227 INFO L93 Difference]: Finished difference Result 76 states and 94 transitions. [2022-11-03 02:36:15,228 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-03 02:36:15,230 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 [2022-11-03 02:36:15,230 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:36:15,239 INFO L225 Difference]: With dead ends: 76 [2022-11-03 02:36:15,240 INFO L226 Difference]: Without dead ends: 35 [2022-11-03 02:36:15,243 INFO L412 NwaCegarLoop]: 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 [2022-11-03 02:36:15,247 INFO L413 NwaCegarLoop]: 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 [2022-11-03 02:36:15,249 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 45 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-11-03 02:36:15,269 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 35 states. [2022-11-03 02:36:15,305 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 35 to 35. [2022-11-03 02:36:15,307 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) [2022-11-03 02:36:15,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 35 states and 41 transitions. [2022-11-03 02:36:15,311 INFO L78 Accepts]: Start accepts. Automaton has 35 states and 41 transitions. Word has length 26 [2022-11-03 02:36:15,311 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:36:15,311 INFO L495 AbstractCegarLoop]: Abstraction has 35 states and 41 transitions. [2022-11-03 02:36:15,313 INFO L496 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) [2022-11-03 02:36:15,313 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 41 transitions. [2022-11-03 02:36:15,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-03 02:36:15,319 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:36:15,319 INFO L195 NwaCegarLoop]: 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] [2022-11-03 02:36:15,457 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbf4c36a-48c6-4d38-92dc-5db8acbb20fe/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (2)] Ended with exit code 0 [2022-11-03 02:36:15,537 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbf4c36a-48c6-4d38-92dc-5db8acbb20fe/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 [2022-11-03 02:36:15,537 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 02:36:15,538 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:36:15,538 INFO L85 PathProgramCache]: Analyzing trace with hash -1300246029, now seen corresponding path program 1 times [2022-11-03 02:36:15,542 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-03 02:36:15,543 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1533801097] [2022-11-03 02:36:15,543 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:36:15,543 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-03 02:36:15,543 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbf4c36a-48c6-4d38-92dc-5db8acbb20fe/bin/utaipan-7li7fVZpFI/mathsat [2022-11-03 02:36:15,545 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbf4c36a-48c6-4d38-92dc-5db8acbb20fe/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-03 02:36:15,573 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbf4c36a-48c6-4d38-92dc-5db8acbb20fe/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2022-11-03 02:36:19,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:36:19,476 INFO L263 TraceCheckSpWp]: Trace formula consists of 1148 conjuncts, 10 conjunts are in the unsatisfiable core [2022-11-03 02:36:19,479 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 02:36:22,086 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-03 02:36:22,087 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-03 02:36:22,087 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-03 02:36:22,098 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1533801097] [2022-11-03 02:36:22,105 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1533801097] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:36:22,105 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 02:36:22,106 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-11-03 02:36:22,106 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [65208432] [2022-11-03 02:36:22,106 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:36:22,108 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-11-03 02:36:22,108 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-03 02:36:22,109 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-11-03 02:36:22,110 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2022-11-03 02:36:22,110 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) [2022-11-03 02:36:29,766 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.58s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2022-11-03 02:36:31,778 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2022-11-03 02:36:33,785 WARN L539 Checker$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 [] [2022-11-03 02:36:35,794 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2022-11-03 02:36:37,805 WARN L539 Checker$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 [] [2022-11-03 02:36:39,814 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2022-11-03 02:36:42,343 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.20s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:36:44,998 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.49s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2022-11-03 02:36:48,285 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:36:48,285 INFO L93 Difference]: Finished difference Result 87 states and 104 transitions. [2022-11-03 02:36:48,286 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-11-03 02:36:48,286 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 [2022-11-03 02:36:48,287 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:36:48,289 INFO L225 Difference]: With dead ends: 87 [2022-11-03 02:36:48,289 INFO L226 Difference]: Without dead ends: 54 [2022-11-03 02:36:48,291 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 30 GetRequests, 16 SyntacticMatches, 2 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 17 ImplicationChecksByTransitivity, 5.9s TimeCoverageRelationStatistics Valid=54, Invalid=128, Unknown=0, NotChecked=0, Total=182 [2022-11-03 02:36:48,292 INFO L413 NwaCegarLoop]: 26 mSDtfsCounter, 65 mSDsluCounter, 93 mSDsCounter, 0 mSdLazyCounter, 172 mSolverCounterSat, 12 mSolverCounterUnsat, 8 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 21.3s 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, 21.9s IncrementalHoareTripleChecker+Time [2022-11-03 02:36:48,293 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [70 Valid, 119 Invalid, 192 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [12 Valid, 172 Invalid, 8 Unknown, 0 Unchecked, 21.9s Time] [2022-11-03 02:36:48,294 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 54 states. [2022-11-03 02:36:48,302 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 54 to 44. [2022-11-03 02:36:48,303 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) [2022-11-03 02:36:48,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 44 states and 52 transitions. [2022-11-03 02:36:48,305 INFO L78 Accepts]: Start accepts. Automaton has 44 states and 52 transitions. Word has length 26 [2022-11-03 02:36:48,305 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:36:48,305 INFO L495 AbstractCegarLoop]: Abstraction has 44 states and 52 transitions. [2022-11-03 02:36:48,305 INFO L496 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) [2022-11-03 02:36:48,306 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 52 transitions. [2022-11-03 02:36:48,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-03 02:36:48,307 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:36:48,307 INFO L195 NwaCegarLoop]: 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] [2022-11-03 02:36:48,410 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbf4c36a-48c6-4d38-92dc-5db8acbb20fe/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (3)] Forceful destruction successful, exit code 0 [2022-11-03 02:36:48,521 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbf4c36a-48c6-4d38-92dc-5db8acbb20fe/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 [2022-11-03 02:36:48,521 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 02:36:48,522 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:36:48,522 INFO L85 PathProgramCache]: Analyzing trace with hash -1329967437, now seen corresponding path program 1 times [2022-11-03 02:36:48,524 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-03 02:36:48,524 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [119797621] [2022-11-03 02:36:48,524 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:36:48,525 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-11-03 02:36:48,525 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbf4c36a-48c6-4d38-92dc-5db8acbb20fe/bin/utaipan-7li7fVZpFI/mathsat [2022-11-03 02:36:48,526 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbf4c36a-48c6-4d38-92dc-5db8acbb20fe/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-03 02:36:48,529 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbf4c36a-48c6-4d38-92dc-5db8acbb20fe/bin/utaipan-7li7fVZpFI/mathsat -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2022-11-03 02:36:55,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:36:55,596 INFO L263 TraceCheckSpWp]: Trace formula consists of 1148 conjuncts, 42 conjunts are in the unsatisfiable core [2022-11-03 02:36:55,601 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 02:37:56,063 WARN L833 $PredicateComparison]: unable to prove that (let ((.cse0 (select |c_#memory_int| |c_~#T~0.base|))) (and (exists ((v_skolemized_v_prenex_359_6 (_ BitVec 64))) (and (= ((_ extract 63 32) v_skolemized_v_prenex_359_6) (select .cse0 (bvadd |c_~#T~0.offset| (_ bv20 32)))) (= (select .cse0 (bvadd (_ bv16 32) |c_~#T~0.offset|)) ((_ extract 31 0) v_skolemized_v_prenex_359_6)) (= (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)) ((_ to_fp 11 53) c_currentRoundingMode (/ 13959798681.0 400000000000.0))))) (= |c_~#T~0.offset| (_ bv0 32)) (exists ((v_skolemized_v_prenex_223_6 (_ BitVec 64))) (and (= (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))) (= ((_ extract 63 32) v_skolemized_v_prenex_223_6) (select .cse0 (bvadd |c_~#T~0.offset| (_ bv12 32)))) (= (select .cse0 (bvadd (_ bv8 32) |c_~#T~0.offset|)) ((_ extract 31 0) v_skolemized_v_prenex_223_6)))) (= (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 (bvmul (_ bv8 32) .cse3))) (let ((.cse1 (let ((.cse6 (concat (select .cse0 (bvadd (_ bv4 32) |c_~#T~0.offset| .cse5)) (select .cse0 (bvadd |c_~#T~0.offset| .cse5))))) (fp ((_ extract 63 63) .cse6) ((_ extract 62 52) .cse6) ((_ extract 51 0) .cse6))))) (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 .cse0 (bvadd |c_~#T~0.offset| .cse5 (_ bv12 32))) (select .cse0 (bvadd (_ bv8 32) |c_~#T~0.offset| .cse5))))) (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))) (and (= (select .cse0 (bvadd (_ bv4 32) |c_~#T~0.offset|)) ((_ extract 63 32) v_skolemized_v_prenex_309_6)) (= ((_ extract 31 0) v_skolemized_v_prenex_309_6) (select .cse0 |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))))) (= c_currentRoundingMode roundNearestTiesToEven))) is different from false [2022-11-03 02:37:58,090 WARN L855 $PredicateComparison]: unable to prove that (let ((.cse0 (select |c_#memory_int| |c_~#T~0.base|))) (and (exists ((v_skolemized_v_prenex_359_6 (_ BitVec 64))) (and (= ((_ extract 63 32) v_skolemized_v_prenex_359_6) (select .cse0 (bvadd |c_~#T~0.offset| (_ bv20 32)))) (= (select .cse0 (bvadd (_ bv16 32) |c_~#T~0.offset|)) ((_ extract 31 0) v_skolemized_v_prenex_359_6)) (= (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)) ((_ to_fp 11 53) c_currentRoundingMode (/ 13959798681.0 400000000000.0))))) (= |c_~#T~0.offset| (_ bv0 32)) (exists ((v_skolemized_v_prenex_223_6 (_ BitVec 64))) (and (= (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))) (= ((_ extract 63 32) v_skolemized_v_prenex_223_6) (select .cse0 (bvadd |c_~#T~0.offset| (_ bv12 32)))) (= (select .cse0 (bvadd (_ bv8 32) |c_~#T~0.offset|)) ((_ extract 31 0) v_skolemized_v_prenex_223_6)))) (= (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 (bvmul (_ bv8 32) .cse3))) (let ((.cse1 (let ((.cse6 (concat (select .cse0 (bvadd (_ bv4 32) |c_~#T~0.offset| .cse5)) (select .cse0 (bvadd |c_~#T~0.offset| .cse5))))) (fp ((_ extract 63 63) .cse6) ((_ extract 62 52) .cse6) ((_ extract 51 0) .cse6))))) (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 .cse0 (bvadd |c_~#T~0.offset| .cse5 (_ bv12 32))) (select .cse0 (bvadd (_ bv8 32) |c_~#T~0.offset| .cse5))))) (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))) (and (= (select .cse0 (bvadd (_ bv4 32) |c_~#T~0.offset|)) ((_ extract 63 32) v_skolemized_v_prenex_309_6)) (= ((_ extract 31 0) v_skolemized_v_prenex_309_6) (select .cse0 |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))))) (= c_currentRoundingMode roundNearestTiesToEven))) is different from true [2022-11-03 02:39:47,341 WARN L833 $PredicateComparison]: unable to prove that (let ((.cse0 (select |c_#memory_int| |c_~#T~0.base|))) (and (exists ((v_skolemized_v_prenex_359_6 (_ BitVec 64))) (and (= ((_ extract 63 32) v_skolemized_v_prenex_359_6) (select .cse0 (bvadd |c_~#T~0.offset| (_ bv20 32)))) (= (select .cse0 (bvadd (_ bv16 32) |c_~#T~0.offset|)) ((_ extract 31 0) v_skolemized_v_prenex_359_6)) (= (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)) ((_ to_fp 11 53) c_currentRoundingMode (/ 13959798681.0 400000000000.0))))) (= (let ((.cse2 (fp.mul c_currentRoundingMode ((_ to_fp 11 53) c_currentRoundingMode (_ bv2 32)) (fp.neg |c_SIN_180_#in~x|)))) (let ((.cse3 ((_ fp.to_sbv 32) roundTowardZero .cse2))) (let ((.cse5 (bvmul (_ bv8 32) .cse3))) (let ((.cse1 (let ((.cse6 (concat (select .cse0 (bvadd (_ bv4 32) |c_~#T~0.offset| .cse5)) (select .cse0 (bvadd |c_~#T~0.offset| .cse5))))) (fp ((_ extract 63 63) .cse6) ((_ extract 62 52) .cse6) ((_ extract 51 0) .cse6))))) (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 .cse0 (bvadd |c_~#T~0.offset| .cse5 (_ bv12 32))) (select .cse0 (bvadd (_ bv8 32) |c_~#T~0.offset| .cse5))))) (fp ((_ extract 63 63) .cse4) ((_ extract 62 52) .cse4) ((_ extract 51 0) .cse4))) .cse1))))))) |c_SIN_180_#t~ret6|) (= |c_~#T~0.offset| (_ bv0 32)) (exists ((v_skolemized_v_prenex_223_6 (_ BitVec 64))) (and (= (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))) (= ((_ extract 63 32) v_skolemized_v_prenex_223_6) (select .cse0 (bvadd |c_~#T~0.offset| (_ bv12 32)))) (= (select .cse0 (bvadd (_ bv8 32) |c_~#T~0.offset|)) ((_ extract 31 0) v_skolemized_v_prenex_223_6)))) (fp.lt |c_SIN_180_#in~x| ((_ to_fp 11 53) c_currentRoundingMode (_ bv0 32))) (exists ((v_skolemized_v_prenex_309_6 (_ BitVec 64))) (and (= (select .cse0 (bvadd (_ bv4 32) |c_~#T~0.offset|)) ((_ extract 63 32) v_skolemized_v_prenex_309_6)) (= ((_ extract 31 0) v_skolemized_v_prenex_309_6) (select .cse0 |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))))) (= c_currentRoundingMode roundNearestTiesToEven))) is different from false [2022-11-03 02:39:49,376 WARN L855 $PredicateComparison]: unable to prove that (let ((.cse0 (select |c_#memory_int| |c_~#T~0.base|))) (and (exists ((v_skolemized_v_prenex_359_6 (_ BitVec 64))) (and (= ((_ extract 63 32) v_skolemized_v_prenex_359_6) (select .cse0 (bvadd |c_~#T~0.offset| (_ bv20 32)))) (= (select .cse0 (bvadd (_ bv16 32) |c_~#T~0.offset|)) ((_ extract 31 0) v_skolemized_v_prenex_359_6)) (= (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)) ((_ to_fp 11 53) c_currentRoundingMode (/ 13959798681.0 400000000000.0))))) (= (let ((.cse2 (fp.mul c_currentRoundingMode ((_ to_fp 11 53) c_currentRoundingMode (_ bv2 32)) (fp.neg |c_SIN_180_#in~x|)))) (let ((.cse3 ((_ fp.to_sbv 32) roundTowardZero .cse2))) (let ((.cse5 (bvmul (_ bv8 32) .cse3))) (let ((.cse1 (let ((.cse6 (concat (select .cse0 (bvadd (_ bv4 32) |c_~#T~0.offset| .cse5)) (select .cse0 (bvadd |c_~#T~0.offset| .cse5))))) (fp ((_ extract 63 63) .cse6) ((_ extract 62 52) .cse6) ((_ extract 51 0) .cse6))))) (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 .cse0 (bvadd |c_~#T~0.offset| .cse5 (_ bv12 32))) (select .cse0 (bvadd (_ bv8 32) |c_~#T~0.offset| .cse5))))) (fp ((_ extract 63 63) .cse4) ((_ extract 62 52) .cse4) ((_ extract 51 0) .cse4))) .cse1))))))) |c_SIN_180_#t~ret6|) (= |c_~#T~0.offset| (_ bv0 32)) (exists ((v_skolemized_v_prenex_223_6 (_ BitVec 64))) (and (= (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))) (= ((_ extract 63 32) v_skolemized_v_prenex_223_6) (select .cse0 (bvadd |c_~#T~0.offset| (_ bv12 32)))) (= (select .cse0 (bvadd (_ bv8 32) |c_~#T~0.offset|)) ((_ extract 31 0) v_skolemized_v_prenex_223_6)))) (fp.lt |c_SIN_180_#in~x| ((_ to_fp 11 53) c_currentRoundingMode (_ bv0 32))) (exists ((v_skolemized_v_prenex_309_6 (_ BitVec 64))) (and (= (select .cse0 (bvadd (_ bv4 32) |c_~#T~0.offset|)) ((_ extract 63 32) v_skolemized_v_prenex_309_6)) (= ((_ extract 31 0) v_skolemized_v_prenex_309_6) (select .cse0 |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))))) (= c_currentRoundingMode roundNearestTiesToEven))) is different from true [2022-11-03 02:40:47,036 WARN L833 $PredicateComparison]: unable to prove that (let ((.cse0 (select |c_#memory_int| |c_~#T~0.base|))) (and (exists ((v_skolemized_v_prenex_359_6 (_ BitVec 64))) (and (= ((_ extract 63 32) v_skolemized_v_prenex_359_6) (select .cse0 (bvadd |c_~#T~0.offset| (_ bv20 32)))) (= (select .cse0 (bvadd (_ bv16 32) |c_~#T~0.offset|)) ((_ extract 31 0) v_skolemized_v_prenex_359_6)) (= (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)) ((_ to_fp 11 53) c_currentRoundingMode (/ 13959798681.0 400000000000.0))))) (= |c_~#T~0.offset| (_ bv0 32)) (exists ((v_skolemized_v_prenex_223_6 (_ BitVec 64))) (and (= (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))) (= ((_ extract 63 32) v_skolemized_v_prenex_223_6) (select .cse0 (bvadd |c_~#T~0.offset| (_ bv12 32)))) (= (select .cse0 (bvadd (_ bv8 32) |c_~#T~0.offset|)) ((_ extract 31 0) v_skolemized_v_prenex_223_6)))) (fp.lt |c_SIN_180_#in~x| ((_ to_fp 11 53) c_currentRoundingMode (_ bv0 32))) (exists ((v_skolemized_v_prenex_309_6 (_ BitVec 64))) (and (= (select .cse0 (bvadd (_ bv4 32) |c_~#T~0.offset|)) ((_ extract 63 32) v_skolemized_v_prenex_309_6)) (= ((_ extract 31 0) v_skolemized_v_prenex_309_6) (select .cse0 |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))))) (= |c_SIN_180_#res| (fp.neg (let ((.cse2 (fp.mul c_currentRoundingMode ((_ to_fp 11 53) c_currentRoundingMode (_ bv2 32)) (fp.neg |c_SIN_180_#in~x|)))) (let ((.cse3 ((_ fp.to_sbv 32) roundTowardZero .cse2))) (let ((.cse5 (bvmul (_ bv8 32) .cse3))) (let ((.cse1 (let ((.cse6 (concat (select .cse0 (bvadd (_ bv4 32) |c_~#T~0.offset| .cse5)) (select .cse0 (bvadd |c_~#T~0.offset| .cse5))))) (fp ((_ extract 63 63) .cse6) ((_ extract 62 52) .cse6) ((_ extract 51 0) .cse6))))) (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 .cse0 (bvadd |c_~#T~0.offset| .cse5 (_ bv12 32))) (select .cse0 (bvadd (_ bv8 32) |c_~#T~0.offset| .cse5))))) (fp ((_ extract 63 63) .cse4) ((_ extract 62 52) .cse4) ((_ extract 51 0) .cse4))) .cse1))))))))) (= c_currentRoundingMode roundNearestTiesToEven))) is different from false [2022-11-03 02:41:49,891 WARN L234 SmtUtils]: Spent 5.12s on a formula simplification that was a NOOP. DAG size: 5 (called from [L 800] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2022-11-03 02:42:04,827 WARN L234 SmtUtils]: Spent 5.03s on a formula simplification that was a NOOP. DAG size: 9 (called from [L 800] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2022-11-03 02:42:54,334 WARN L234 SmtUtils]: Spent 5.21s on a formula simplification that was a NOOP. DAG size: 3 (called from [L 800] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2022-11-03 02:42:56,617 WARN L833 $PredicateComparison]: unable to prove that (let ((.cse0 (fp.sub c_currentRoundingMode |c_SIN_POS_#in~x| (let ((.cse8 ((_ to_fp 11 53) c_currentRoundingMode 360.0))) (fp.mul c_currentRoundingMode .cse8 ((_ 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)) .cse8))))))) (.cse1 (select |c_#memory_int| |c_~#T~0.base|))) (and (fp.gt |c_SIN_POS_#in~x| ((_ to_fp 11 53) c_currentRoundingMode (_ bv180 32))) (fp.lt .cse0 ((_ to_fp 11 53) c_currentRoundingMode (_ bv0 32))) (exists ((v_skolemized_v_prenex_359_6 (_ BitVec 64))) (and (= ((_ extract 63 32) v_skolemized_v_prenex_359_6) (select .cse1 (bvadd |c_~#T~0.offset| (_ bv20 32)))) (= (select .cse1 (bvadd (_ bv16 32) |c_~#T~0.offset|)) ((_ extract 31 0) v_skolemized_v_prenex_359_6)) (= (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)) ((_ to_fp 11 53) c_currentRoundingMode (/ 13959798681.0 400000000000.0))))) (= |c_SIN_POS_#t~ret8| (fp.neg (let ((.cse3 (fp.mul c_currentRoundingMode ((_ to_fp 11 53) c_currentRoundingMode (_ bv2 32)) (fp.neg .cse0)))) (let ((.cse4 ((_ fp.to_sbv 32) roundTowardZero .cse3))) (let ((.cse6 (bvmul (_ bv8 32) .cse4))) (let ((.cse2 (let ((.cse7 (concat (select .cse1 (bvadd (_ bv4 32) .cse6 |c_~#T~0.offset|)) (select .cse1 (bvadd .cse6 |c_~#T~0.offset|))))) (fp ((_ extract 63 63) .cse7) ((_ extract 62 52) .cse7) ((_ extract 51 0) .cse7))))) (fp.add c_currentRoundingMode .cse2 (fp.mul c_currentRoundingMode (fp.sub c_currentRoundingMode .cse3 ((_ to_fp 11 53) c_currentRoundingMode .cse4)) (fp.sub c_currentRoundingMode (let ((.cse5 (concat (select .cse1 (bvadd .cse6 |c_~#T~0.offset| (_ bv12 32))) (select .cse1 (bvadd (_ bv8 32) .cse6 |c_~#T~0.offset|))))) (fp ((_ extract 63 63) .cse5) ((_ extract 62 52) .cse5) ((_ extract 51 0) .cse5))) .cse2))))))))) (= |c_~#T~0.offset| (_ bv0 32)) (exists ((v_skolemized_v_prenex_223_6 (_ BitVec 64))) (and (= (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))) (= ((_ extract 63 32) v_skolemized_v_prenex_223_6) (select .cse1 (bvadd |c_~#T~0.offset| (_ bv12 32)))) (= (select .cse1 (bvadd (_ bv8 32) |c_~#T~0.offset|)) ((_ extract 31 0) v_skolemized_v_prenex_223_6)))) (exists ((v_skolemized_v_prenex_309_6 (_ BitVec 64))) (and (= (select .cse1 (bvadd (_ bv4 32) |c_~#T~0.offset|)) ((_ extract 63 32) v_skolemized_v_prenex_309_6)) (= ((_ extract 31 0) v_skolemized_v_prenex_309_6) (select .cse1 |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))))) (= c_currentRoundingMode roundNearestTiesToEven))) is different from false [2022-11-03 02:42:58,831 WARN L855 $PredicateComparison]: unable to prove that (let ((.cse0 (fp.sub c_currentRoundingMode |c_SIN_POS_#in~x| (let ((.cse8 ((_ to_fp 11 53) c_currentRoundingMode 360.0))) (fp.mul c_currentRoundingMode .cse8 ((_ 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)) .cse8))))))) (.cse1 (select |c_#memory_int| |c_~#T~0.base|))) (and (fp.gt |c_SIN_POS_#in~x| ((_ to_fp 11 53) c_currentRoundingMode (_ bv180 32))) (fp.lt .cse0 ((_ to_fp 11 53) c_currentRoundingMode (_ bv0 32))) (exists ((v_skolemized_v_prenex_359_6 (_ BitVec 64))) (and (= ((_ extract 63 32) v_skolemized_v_prenex_359_6) (select .cse1 (bvadd |c_~#T~0.offset| (_ bv20 32)))) (= (select .cse1 (bvadd (_ bv16 32) |c_~#T~0.offset|)) ((_ extract 31 0) v_skolemized_v_prenex_359_6)) (= (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)) ((_ to_fp 11 53) c_currentRoundingMode (/ 13959798681.0 400000000000.0))))) (= |c_SIN_POS_#t~ret8| (fp.neg (let ((.cse3 (fp.mul c_currentRoundingMode ((_ to_fp 11 53) c_currentRoundingMode (_ bv2 32)) (fp.neg .cse0)))) (let ((.cse4 ((_ fp.to_sbv 32) roundTowardZero .cse3))) (let ((.cse6 (bvmul (_ bv8 32) .cse4))) (let ((.cse2 (let ((.cse7 (concat (select .cse1 (bvadd (_ bv4 32) .cse6 |c_~#T~0.offset|)) (select .cse1 (bvadd .cse6 |c_~#T~0.offset|))))) (fp ((_ extract 63 63) .cse7) ((_ extract 62 52) .cse7) ((_ extract 51 0) .cse7))))) (fp.add c_currentRoundingMode .cse2 (fp.mul c_currentRoundingMode (fp.sub c_currentRoundingMode .cse3 ((_ to_fp 11 53) c_currentRoundingMode .cse4)) (fp.sub c_currentRoundingMode (let ((.cse5 (concat (select .cse1 (bvadd .cse6 |c_~#T~0.offset| (_ bv12 32))) (select .cse1 (bvadd (_ bv8 32) .cse6 |c_~#T~0.offset|))))) (fp ((_ extract 63 63) .cse5) ((_ extract 62 52) .cse5) ((_ extract 51 0) .cse5))) .cse2))))))))) (= |c_~#T~0.offset| (_ bv0 32)) (exists ((v_skolemized_v_prenex_223_6 (_ BitVec 64))) (and (= (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))) (= ((_ extract 63 32) v_skolemized_v_prenex_223_6) (select .cse1 (bvadd |c_~#T~0.offset| (_ bv12 32)))) (= (select .cse1 (bvadd (_ bv8 32) |c_~#T~0.offset|)) ((_ extract 31 0) v_skolemized_v_prenex_223_6)))) (exists ((v_skolemized_v_prenex_309_6 (_ BitVec 64))) (and (= (select .cse1 (bvadd (_ bv4 32) |c_~#T~0.offset|)) ((_ extract 63 32) v_skolemized_v_prenex_309_6)) (= ((_ extract 31 0) v_skolemized_v_prenex_309_6) (select .cse1 |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))))) (= c_currentRoundingMode roundNearestTiesToEven))) is different from true [2022-11-03 02:43:48,565 WARN L234 SmtUtils]: Spent 5.00s on a formula simplification that was a NOOP. DAG size: 10 (called from [L 800] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2022-11-03 02:43:53,577 WARN L234 SmtUtils]: Spent 5.01s on a formula simplification that was a NOOP. DAG size: 10 (called from [L 800] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2022-11-03 02:44:10,710 WARN L833 $PredicateComparison]: unable to prove that (let ((.cse0 (fp.sub c_currentRoundingMode |c_SIN_POS_#in~x| (let ((.cse8 ((_ to_fp 11 53) c_currentRoundingMode 360.0))) (fp.mul c_currentRoundingMode .cse8 ((_ 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)) .cse8))))))) (.cse1 (select |c_#memory_int| |c_~#T~0.base|))) (and (fp.gt |c_SIN_POS_#in~x| ((_ to_fp 11 53) c_currentRoundingMode (_ bv180 32))) (fp.lt .cse0 ((_ to_fp 11 53) c_currentRoundingMode (_ bv0 32))) (exists ((v_skolemized_v_prenex_359_6 (_ BitVec 64))) (and (= ((_ extract 63 32) v_skolemized_v_prenex_359_6) (select .cse1 (bvadd |c_~#T~0.offset| (_ bv20 32)))) (= (select .cse1 (bvadd (_ bv16 32) |c_~#T~0.offset|)) ((_ extract 31 0) v_skolemized_v_prenex_359_6)) (= (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)) ((_ to_fp 11 53) c_currentRoundingMode (/ 13959798681.0 400000000000.0))))) (= |c_~#T~0.offset| (_ bv0 32)) (exists ((v_skolemized_v_prenex_223_6 (_ BitVec 64))) (and (= (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))) (= ((_ extract 63 32) v_skolemized_v_prenex_223_6) (select .cse1 (bvadd |c_~#T~0.offset| (_ bv12 32)))) (= (select .cse1 (bvadd (_ bv8 32) |c_~#T~0.offset|)) ((_ extract 31 0) v_skolemized_v_prenex_223_6)))) (= |c_SIN_POS_#res| (fp.neg (let ((.cse3 (fp.mul c_currentRoundingMode ((_ to_fp 11 53) c_currentRoundingMode (_ bv2 32)) (fp.neg .cse0)))) (let ((.cse4 ((_ fp.to_sbv 32) roundTowardZero .cse3))) (let ((.cse6 (bvmul (_ bv8 32) .cse4))) (let ((.cse2 (let ((.cse7 (concat (select .cse1 (bvadd (_ bv4 32) .cse6 |c_~#T~0.offset|)) (select .cse1 (bvadd .cse6 |c_~#T~0.offset|))))) (fp ((_ extract 63 63) .cse7) ((_ extract 62 52) .cse7) ((_ extract 51 0) .cse7))))) (fp.add c_currentRoundingMode .cse2 (fp.mul c_currentRoundingMode (fp.sub c_currentRoundingMode .cse3 ((_ to_fp 11 53) c_currentRoundingMode .cse4)) (fp.sub c_currentRoundingMode (let ((.cse5 (concat (select .cse1 (bvadd .cse6 |c_~#T~0.offset| (_ bv12 32))) (select .cse1 (bvadd (_ bv8 32) .cse6 |c_~#T~0.offset|))))) (fp ((_ extract 63 63) .cse5) ((_ extract 62 52) .cse5) ((_ extract 51 0) .cse5))) .cse2))))))))) (exists ((v_skolemized_v_prenex_309_6 (_ BitVec 64))) (and (= (select .cse1 (bvadd (_ bv4 32) |c_~#T~0.offset|)) ((_ extract 63 32) v_skolemized_v_prenex_309_6)) (= ((_ extract 31 0) v_skolemized_v_prenex_309_6) (select .cse1 |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))))) (= c_currentRoundingMode roundNearestTiesToEven))) is different from false [2022-11-03 02:44:12,913 WARN L855 $PredicateComparison]: unable to prove that (let ((.cse0 (fp.sub c_currentRoundingMode |c_SIN_POS_#in~x| (let ((.cse8 ((_ to_fp 11 53) c_currentRoundingMode 360.0))) (fp.mul c_currentRoundingMode .cse8 ((_ 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)) .cse8))))))) (.cse1 (select |c_#memory_int| |c_~#T~0.base|))) (and (fp.gt |c_SIN_POS_#in~x| ((_ to_fp 11 53) c_currentRoundingMode (_ bv180 32))) (fp.lt .cse0 ((_ to_fp 11 53) c_currentRoundingMode (_ bv0 32))) (exists ((v_skolemized_v_prenex_359_6 (_ BitVec 64))) (and (= ((_ extract 63 32) v_skolemized_v_prenex_359_6) (select .cse1 (bvadd |c_~#T~0.offset| (_ bv20 32)))) (= (select .cse1 (bvadd (_ bv16 32) |c_~#T~0.offset|)) ((_ extract 31 0) v_skolemized_v_prenex_359_6)) (= (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)) ((_ to_fp 11 53) c_currentRoundingMode (/ 13959798681.0 400000000000.0))))) (= |c_~#T~0.offset| (_ bv0 32)) (exists ((v_skolemized_v_prenex_223_6 (_ BitVec 64))) (and (= (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))) (= ((_ extract 63 32) v_skolemized_v_prenex_223_6) (select .cse1 (bvadd |c_~#T~0.offset| (_ bv12 32)))) (= (select .cse1 (bvadd (_ bv8 32) |c_~#T~0.offset|)) ((_ extract 31 0) v_skolemized_v_prenex_223_6)))) (= |c_SIN_POS_#res| (fp.neg (let ((.cse3 (fp.mul c_currentRoundingMode ((_ to_fp 11 53) c_currentRoundingMode (_ bv2 32)) (fp.neg .cse0)))) (let ((.cse4 ((_ fp.to_sbv 32) roundTowardZero .cse3))) (let ((.cse6 (bvmul (_ bv8 32) .cse4))) (let ((.cse2 (let ((.cse7 (concat (select .cse1 (bvadd (_ bv4 32) .cse6 |c_~#T~0.offset|)) (select .cse1 (bvadd .cse6 |c_~#T~0.offset|))))) (fp ((_ extract 63 63) .cse7) ((_ extract 62 52) .cse7) ((_ extract 51 0) .cse7))))) (fp.add c_currentRoundingMode .cse2 (fp.mul c_currentRoundingMode (fp.sub c_currentRoundingMode .cse3 ((_ to_fp 11 53) c_currentRoundingMode .cse4)) (fp.sub c_currentRoundingMode (let ((.cse5 (concat (select .cse1 (bvadd .cse6 |c_~#T~0.offset| (_ bv12 32))) (select .cse1 (bvadd (_ bv8 32) .cse6 |c_~#T~0.offset|))))) (fp ((_ extract 63 63) .cse5) ((_ extract 62 52) .cse5) ((_ extract 51 0) .cse5))) .cse2))))))))) (exists ((v_skolemized_v_prenex_309_6 (_ BitVec 64))) (and (= (select .cse1 (bvadd (_ bv4 32) |c_~#T~0.offset|)) ((_ extract 63 32) v_skolemized_v_prenex_309_6)) (= ((_ extract 31 0) v_skolemized_v_prenex_309_6) (select .cse1 |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))))) (= c_currentRoundingMode roundNearestTiesToEven))) is different from true [2022-11-03 02:44:27,835 WARN L234 SmtUtils]: Spent 5.01s on a formula simplification that was a NOOP. DAG size: 10 (called from [L 800] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2022-11-03 02:44:32,853 WARN L234 SmtUtils]: Spent 5.02s on a formula simplification that was a NOOP. DAG size: 9 (called from [L 800] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2022-11-03 02:44:37,873 WARN L234 SmtUtils]: Spent 5.02s on a formula simplification that was a NOOP. DAG size: 10 (called from [L 800] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2022-11-03 02:44:52,841 WARN L234 SmtUtils]: Spent 5.03s on a formula simplification that was a NOOP. DAG size: 3 (called from [L 800] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2022-11-03 02:45:02,844 WARN L234 SmtUtils]: Spent 5.03s on a formula simplification that was a NOOP. DAG size: 10 (called from [L 800] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2022-11-03 02:45:07,867 WARN L234 SmtUtils]: Spent 5.02s on a formula simplification that was a NOOP. DAG size: 10 (called from [L 800] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2022-11-03 02:45:12,890 WARN L234 SmtUtils]: Spent 5.02s on a formula simplification that was a NOOP. DAG size: 9 (called from [L 800] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2022-11-03 02:45:22,844 WARN L234 SmtUtils]: Spent 5.02s on a formula simplification that was a NOOP. DAG size: 3 (called from [L 800] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2022-11-03 02:45:30,164 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (_ bv0 32) (bvadd (_ bv4 32) (bvmul (_ bv8 32) ((_ 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))))))))))))) [2022-11-03 02:45:30,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:45:32,241 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (bvmul (_ bv8 32) ((_ 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))))))))))) (_ bv0 32)) [2022-11-03 02:45:34,263 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (bvmul (_ bv8 32) ((_ 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))))))))))) (_ bv0 32)) [2022-11-03 02:45:36,285 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (_ bv0 32) (bvadd (_ bv8 32) (bvmul (_ bv8 32) ((_ 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))))))))))))) [2022-11-03 02:45:38,309 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (_ bv0 32) (bvadd (_ bv8 32) (bvmul (_ bv8 32) ((_ 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))))))))))))) [2022-11-03 02:45:40,345 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (_ bv8 32) (bvmul (_ bv8 32) ((_ 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)))))))))))) [2022-11-03 02:45:42,368 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (_ bv8 32) (bvmul (_ bv8 32) ((_ 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)))))))))))) [2022-11-03 02:45:44,392 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (bvadd (bvmul (_ bv8 32) ((_ 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))))))))))) (_ bv12 32)) (_ bv0 32)) [2022-11-03 02:45:44,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:45:46,463 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (_ bv4 32) (bvmul (_ bv8 32) ((_ 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)))))))))))) [2022-11-03 02:45:46,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:45:48,535 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (bvmul (_ bv8 32) ((_ 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))))))))))) (_ bv0 32)) [2022-11-03 02:45:50,555 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (bvmul (_ bv8 32) ((_ 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))))))))))) (_ bv0 32)) [2022-11-03 02:45:52,585 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (_ bv4 32) (bvmul (_ bv8 32) ((_ 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)))))))))))) [2022-11-03 02:45:52,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:45:54,679 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (_ bv8 32) (bvmul (_ bv8 32) ((_ 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)))))))))))) [2022-11-03 02:45:56,711 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (_ bv8 32) (bvmul (_ bv8 32) ((_ 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)))))))))))) [2022-11-03 02:45:58,740 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (_ bv4 32) (bvmul (_ bv8 32) ((_ 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)))))))))))) [2022-11-03 02:45:58,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:46:00,825 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (_ bv8 32) (bvmul (_ bv8 32) ((_ 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)))))))))))) [2022-11-03 02:46:02,848 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (_ bv8 32) (bvmul (_ bv8 32) ((_ 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)))))))))))) [2022-11-03 02:46:04,874 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (bvmul (_ bv8 32) ((_ 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))))))))))) (_ bv12 32)) [2022-11-03 02:46:04,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:46:06,960 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (_ bv0 32) (bvadd (_ bv4 32) (bvmul (_ bv8 32) ((_ 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))))))))))))) [2022-11-03 02:46:07,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:46:09,040 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (bvmul (_ bv8 32) ((_ 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))))))))))) (_ bv12 32)) [2022-11-03 02:46:09,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:46:11,121 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (_ bv0 32) (bvadd (_ bv8 32) (bvmul (_ bv8 32) ((_ 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))))))))))))) [2022-11-03 02:46:13,153 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (_ bv0 32) (bvadd (_ bv8 32) (bvmul (_ bv8 32) ((_ 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))))))))))))) [2022-11-03 02:46:15,181 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (_ bv8 32) (bvmul (_ bv8 32) ((_ 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)))))))))))) [2022-11-03 02:46:17,204 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (_ bv8 32) (bvmul (_ bv8 32) ((_ 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)))))))))))) [2022-11-03 02:46:19,239 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (bvmul (_ bv8 32) ((_ 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))))))))))) (_ bv0 32)) [2022-11-03 02:46:21,267 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (bvmul (_ bv8 32) ((_ 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))))))))))) (_ bv0 32)) [2022-11-03 02:46:23,289 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (_ bv4 32) (bvmul (_ bv8 32) ((_ 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)))))))))))) [2022-11-03 02:46:23,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:46:25,369 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (_ bv16 32) (bvmul (_ bv8 32) ((_ 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)))))))))))) [2022-11-03 02:46:27,391 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (_ bv16 32) (bvmul (_ bv8 32) ((_ 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)))))))))))) [2022-11-03 02:46:29,422 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (bvmul (_ bv8 32) ((_ 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))))))))))) (_ bv20 32)) [2022-11-03 02:46:29,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:46:31,506 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (_ bv0 32) (bvadd (_ bv4 32) (bvmul (_ bv8 32) ((_ 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))))))))))))) [2022-11-03 02:46:31,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:46:33,588 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (bvmul (_ bv8 32) ((_ 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))))))))))) (_ bv0 32)) [2022-11-03 02:46:35,617 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (bvmul (_ bv8 32) ((_ 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))))))))))) (_ bv0 32)) [2022-11-03 02:46:37,640 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (bvmul (_ bv8 32) ((_ 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))))))))))) (_ bv12 32)) [2022-11-03 02:46:37,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:46:39,726 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (_ bv16 32) (bvmul (_ bv8 32) ((_ 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)))))))))))) [2022-11-03 02:46:41,752 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (_ bv16 32) (bvmul (_ bv8 32) ((_ 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)))))))))))) [2022-11-03 02:49:31,491 WARN L234 SmtUtils]: Spent 2.83m on a formula simplification that was a NOOP. DAG size: 67 (called from [L 353] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-11-03 02:49:31,496 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 02:49:31,497 INFO L390 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 649 [2022-11-03 02:49:36,924 WARN L234 SmtUtils]: Spent 5.40s on a formula simplification that was a NOOP. DAG size: 23 (called from [L 800] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2022-11-03 02:49:47,039 WARN L234 SmtUtils]: Spent 5.17s on a formula simplification that was a NOOP. DAG size: 42 (called from [L 800] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2022-11-03 02:49:52,386 WARN L234 SmtUtils]: Spent 5.35s on a formula simplification that was a NOOP. DAG size: 24 (called from [L 800] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2022-11-03 02:50:02,434 WARN L234 SmtUtils]: Spent 5.09s on a formula simplification that was a NOOP. DAG size: 23 (called from [L 800] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2022-11-03 02:50:07,646 WARN L234 SmtUtils]: Spent 5.20s on a formula simplification that was a NOOP. DAG size: 42 (called from [L 800] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2022-11-03 02:50:12,928 WARN L234 SmtUtils]: Spent 5.28s on a formula simplification that was a NOOP. DAG size: 24 (called from [L 800] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2022-11-03 02:50:18,518 WARN L234 SmtUtils]: Spent 5.59s on a formula simplification that was a NOOP. DAG size: 41 (called from [L 800] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2022-11-03 02:50:23,792 WARN L234 SmtUtils]: Spent 5.27s on a formula simplification that was a NOOP. DAG size: 24 (called from [L 800] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2022-11-03 02:50:28,838 WARN L234 SmtUtils]: Spent 5.05s on a formula simplification. DAG size of input: 5 DAG size of output: 1 (called from [L 800] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2022-11-03 02:50:34,195 WARN L234 SmtUtils]: Spent 5.36s on a formula simplification that was a NOOP. DAG size: 42 (called from [L 800] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2022-11-03 02:50:39,462 WARN L234 SmtUtils]: Spent 5.27s on a formula simplification that was a NOOP. DAG size: 25 (called from [L 800] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2022-11-03 02:50:44,569 WARN L234 SmtUtils]: Spent 5.09s on a formula simplification that was a NOOP. DAG size: 24 (called from [L 800] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2022-11-03 02:50:49,595 WARN L234 SmtUtils]: Spent 5.01s on a formula simplification that was a NOOP. DAG size: 24 (called from [L 800] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2022-11-03 02:50:54,679 WARN L234 SmtUtils]: Spent 5.08s on a formula simplification that was a NOOP. DAG size: 23 (called from [L 800] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2022-11-03 02:50:59,924 WARN L234 SmtUtils]: Spent 5.24s on a formula simplification that was a NOOP. DAG size: 42 (called from [L 800] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2022-11-03 02:51:04,994 WARN L234 SmtUtils]: Spent 5.07s on a formula simplification that was a NOOP. DAG size: 42 (called from [L 800] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2022-11-03 02:51:19,934 WARN L234 SmtUtils]: Spent 5.09s on a formula simplification that was a NOOP. DAG size: 25 (called from [L 800] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2022-11-03 02:51:25,222 WARN L234 SmtUtils]: Spent 5.28s on a formula simplification that was a NOOP. DAG size: 43 (called from [L 800] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify)