./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/float-newlib/float_req_bl_0240b.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 20ed64ec Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/float-newlib/float_req_bl_0240b.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 90928d207d82776f58f2ad1e7d3cb92a823574b5 .......................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/float-newlib/float_req_bl_0240b.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 90928d207d82776f58f2ad1e7d3cb92a823574b5 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.2.1-dev-20ed64e [2021-08-26 01:42:57,206 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-08-26 01:42:57,209 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-08-26 01:42:57,261 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-08-26 01:42:57,261 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-08-26 01:42:57,265 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-08-26 01:42:57,267 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-08-26 01:42:57,272 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-08-26 01:42:57,274 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-08-26 01:42:57,280 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-08-26 01:42:57,282 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-08-26 01:42:57,286 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-08-26 01:42:57,286 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-08-26 01:42:57,289 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-08-26 01:42:57,290 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-08-26 01:42:57,294 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-08-26 01:42:57,295 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-08-26 01:42:57,296 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-08-26 01:42:57,298 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-08-26 01:42:57,301 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-08-26 01:42:57,304 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-08-26 01:42:57,305 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-08-26 01:42:57,307 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-08-26 01:42:57,308 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-08-26 01:42:57,312 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-08-26 01:42:57,312 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-08-26 01:42:57,312 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-08-26 01:42:57,314 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-08-26 01:42:57,314 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-08-26 01:42:57,315 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-08-26 01:42:57,315 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-08-26 01:42:57,316 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-08-26 01:42:57,317 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-08-26 01:42:57,318 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-08-26 01:42:57,319 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-08-26 01:42:57,319 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-08-26 01:42:57,320 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-08-26 01:42:57,320 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-08-26 01:42:57,321 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-08-26 01:42:57,322 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-08-26 01:42:57,323 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-08-26 01:42:57,326 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2021-08-26 01:42:57,362 INFO L113 SettingsManager]: Loading preferences was successful [2021-08-26 01:42:57,363 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-08-26 01:42:57,364 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-08-26 01:42:57,364 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-08-26 01:42:57,366 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-08-26 01:42:57,366 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-08-26 01:42:57,366 INFO L138 SettingsManager]: * Use SBE=true [2021-08-26 01:42:57,366 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-08-26 01:42:57,366 INFO L138 SettingsManager]: * sizeof long=4 [2021-08-26 01:42:57,367 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-08-26 01:42:57,367 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-08-26 01:42:57,368 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-08-26 01:42:57,368 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-08-26 01:42:57,368 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-08-26 01:42:57,368 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-08-26 01:42:57,368 INFO L138 SettingsManager]: * sizeof long double=12 [2021-08-26 01:42:57,369 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-08-26 01:42:57,369 INFO L138 SettingsManager]: * Use constant arrays=true [2021-08-26 01:42:57,369 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-08-26 01:42:57,369 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-08-26 01:42:57,369 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-08-26 01:42:57,369 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-08-26 01:42:57,370 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-08-26 01:42:57,370 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-08-26 01:42:57,370 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-08-26 01:42:57,370 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-08-26 01:42:57,370 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-08-26 01:42:57,371 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-08-26 01:42:57,371 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-08-26 01:42:57,371 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-08-26 01:42:57,371 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:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 90928d207d82776f58f2ad1e7d3cb92a823574b5 [2021-08-26 01:42:57,683 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-08-26 01:42:57,707 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-08-26 01:42:57,710 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-08-26 01:42:57,711 INFO L271 PluginConnector]: Initializing CDTParser... [2021-08-26 01:42:57,712 INFO L275 PluginConnector]: CDTParser initialized [2021-08-26 01:42:57,712 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/float-newlib/float_req_bl_0240b.c [2021-08-26 01:42:57,781 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/70a7eafef/99df50021d8049f48c4dc200c22c516d/FLAG7888c25d0 [2021-08-26 01:42:58,237 INFO L306 CDTParser]: Found 1 translation units. [2021-08-26 01:42:58,238 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/float-newlib/float_req_bl_0240b.c [2021-08-26 01:42:58,247 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/70a7eafef/99df50021d8049f48c4dc200c22c516d/FLAG7888c25d0 [2021-08-26 01:42:58,268 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/70a7eafef/99df50021d8049f48c4dc200c22c516d [2021-08-26 01:42:58,272 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-08-26 01:42:58,274 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-08-26 01:42:58,276 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-08-26 01:42:58,276 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-08-26 01:42:58,279 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-08-26 01:42:58,280 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.08 01:42:58" (1/1) ... [2021-08-26 01:42:58,281 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@55d6d3e9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 01:42:58, skipping insertion in model container [2021-08-26 01:42:58,281 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.08 01:42:58" (1/1) ... [2021-08-26 01:42:58,287 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-08-26 01:42:58,332 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-08-26 01:42:58,592 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/float-newlib/float_req_bl_0240b.c[15877,15890] [2021-08-26 01:42:58,594 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-08-26 01:42:58,630 INFO L203 MainTranslator]: Completed pre-run [2021-08-26 01:42:58,710 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/float-newlib/float_req_bl_0240b.c[15877,15890] [2021-08-26 01:42:58,711 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-08-26 01:42:58,759 INFO L208 MainTranslator]: Completed translation [2021-08-26 01:42:58,760 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 01:42:58 WrapperNode [2021-08-26 01:42:58,760 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-08-26 01:42:58,761 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-08-26 01:42:58,761 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-08-26 01:42:58,762 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-08-26 01:42:58,768 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 01:42:58" (1/1) ... [2021-08-26 01:42:58,799 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 01:42:58" (1/1) ... [2021-08-26 01:42:58,895 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-08-26 01:42:58,897 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-08-26 01:42:58,897 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-08-26 01:42:58,897 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-08-26 01:42:58,904 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 01:42:58" (1/1) ... [2021-08-26 01:42:58,904 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 01:42:58" (1/1) ... [2021-08-26 01:42:58,926 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 01:42:58" (1/1) ... [2021-08-26 01:42:58,927 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 01:42:58" (1/1) ... [2021-08-26 01:42:58,990 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 01:42:58" (1/1) ... [2021-08-26 01:42:59,029 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 01:42:58" (1/1) ... [2021-08-26 01:42:59,035 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 01:42:58" (1/1) ... [2021-08-26 01:42:59,051 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-08-26 01:42:59,052 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-08-26 01:42:59,052 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-08-26 01:42:59,053 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-08-26 01:42:59,053 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 01:42:58" (1/1) ... [2021-08-26 01:42:59,059 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-08-26 01:42:59,064 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-26 01:42:59,075 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-08-26 01:42:59,100 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-08-26 01:42:59,131 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-08-26 01:42:59,131 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2021-08-26 01:42:59,132 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-08-26 01:42:59,132 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2021-08-26 01:42:59,132 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-08-26 01:42:59,132 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2021-08-26 01:42:59,132 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-08-26 01:42:59,132 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-08-26 01:42:59,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-08-26 01:42:59,133 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-08-26 01:43:00,725 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-08-26 01:43:00,726 INFO L299 CfgBuilder]: Removed 215 assume(true) statements. [2021-08-26 01:43:00,729 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.08 01:43:00 BoogieIcfgContainer [2021-08-26 01:43:00,729 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-08-26 01:43:00,740 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-08-26 01:43:00,740 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-08-26 01:43:00,743 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-08-26 01:43:00,743 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 26.08 01:42:58" (1/3) ... [2021-08-26 01:43:00,744 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7053a7c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.08 01:43:00, skipping insertion in model container [2021-08-26 01:43:00,744 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 01:42:58" (2/3) ... [2021-08-26 01:43:00,745 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7053a7c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.08 01:43:00, skipping insertion in model container [2021-08-26 01:43:00,745 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.08 01:43:00" (3/3) ... [2021-08-26 01:43:00,746 INFO L111 eAbstractionObserver]: Analyzing ICFG float_req_bl_0240b.c [2021-08-26 01:43:00,751 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-08-26 01:43:00,751 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-08-26 01:43:00,790 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-08-26 01:43:00,795 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-08-26 01:43:00,796 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-08-26 01:43:00,817 INFO L276 IsEmpty]: Start isEmpty. Operand has 397 states, 395 states have (on average 1.7139240506329114) internal successors, (677), 396 states have internal predecessors, (677), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-26 01:43:00,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2021-08-26 01:43:00,821 INFO L504 BasicCegarLoop]: Found error trace [2021-08-26 01:43:00,821 INFO L512 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-26 01:43:00,822 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-08-26 01:43:00,826 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-26 01:43:00,827 INFO L82 PathProgramCache]: Analyzing trace with hash 2085749451, now seen corresponding path program 1 times [2021-08-26 01:43:00,834 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-26 01:43:00,835 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [26554256] [2021-08-26 01:43:00,835 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-26 01:43:00,836 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-26 01:43:00,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-26 01:43:01,108 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-26 01:43:01,109 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-26 01:43:01,109 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [26554256] [2021-08-26 01:43:01,110 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [26554256] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-26 01:43:01,110 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-26 01:43:01,110 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-08-26 01:43:01,112 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1927508384] [2021-08-26 01:43:01,115 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2021-08-26 01:43:01,116 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-26 01:43:01,125 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-08-26 01:43:01,126 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-08-26 01:43:01,129 INFO L87 Difference]: Start difference. First operand has 397 states, 395 states have (on average 1.7139240506329114) internal successors, (677), 396 states have internal predecessors, (677), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 2 states, 2 states have (on average 5.0) internal successors, (10), 2 states have internal predecessors, (10), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-26 01:43:01,171 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-08-26 01:43:01,172 INFO L93 Difference]: Finished difference Result 792 states and 1352 transitions. [2021-08-26 01:43:01,172 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-08-26 01:43:01,173 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 5.0) internal successors, (10), 2 states have internal predecessors, (10), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 10 [2021-08-26 01:43:01,174 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-08-26 01:43:01,185 INFO L225 Difference]: With dead ends: 792 [2021-08-26 01:43:01,185 INFO L226 Difference]: Without dead ends: 394 [2021-08-26 01:43:01,189 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0ms TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-08-26 01:43:01,203 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 394 states. [2021-08-26 01:43:01,239 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 394 to 394. [2021-08-26 01:43:01,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 394 states, 393 states have (on average 1.3129770992366412) internal successors, (516), 393 states have internal predecessors, (516), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-26 01:43:01,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 394 states and 516 transitions. [2021-08-26 01:43:01,248 INFO L78 Accepts]: Start accepts. Automaton has 394 states and 516 transitions. Word has length 10 [2021-08-26 01:43:01,248 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-08-26 01:43:01,249 INFO L470 AbstractCegarLoop]: Abstraction has 394 states and 516 transitions. [2021-08-26 01:43:01,249 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 5.0) internal successors, (10), 2 states have internal predecessors, (10), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-26 01:43:01,249 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 516 transitions. [2021-08-26 01:43:01,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2021-08-26 01:43:01,250 INFO L504 BasicCegarLoop]: Found error trace [2021-08-26 01:43:01,250 INFO L512 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-26 01:43:01,250 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-08-26 01:43:01,251 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-08-26 01:43:01,253 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-26 01:43:01,253 INFO L82 PathProgramCache]: Analyzing trace with hash -249557746, now seen corresponding path program 1 times [2021-08-26 01:43:01,254 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-26 01:43:01,254 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [871094314] [2021-08-26 01:43:01,254 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-26 01:43:01,254 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-26 01:43:01,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-08-26 01:43:01,426 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-08-26 01:43:01,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-08-26 01:43:01,541 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-08-26 01:43:01,541 INFO L626 BasicCegarLoop]: Counterexample is feasible [2021-08-26 01:43:01,542 INFO L764 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION [2021-08-26 01:43:01,544 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-08-26 01:43:01,548 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-08-26 01:43:01,589 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 26.08 01:43:01 BoogieIcfgContainer [2021-08-26 01:43:01,590 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-08-26 01:43:01,590 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-08-26 01:43:01,590 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-08-26 01:43:01,591 INFO L275 PluginConnector]: Witness Printer initialized [2021-08-26 01:43:01,591 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.08 01:43:00" (3/4) ... [2021-08-26 01:43:01,594 INFO L140 WitnessPrinter]: No result that supports witness generation found [2021-08-26 01:43:01,594 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-08-26 01:43:01,596 INFO L168 Benchmark]: Toolchain (without parser) took 3320.59 ms. Allocated memory was 62.9 MB in the beginning and 159.4 MB in the end (delta: 96.5 MB). Free memory was 42.2 MB in the beginning and 116.8 MB in the end (delta: -74.6 MB). Peak memory consumption was 20.9 MB. Max. memory is 16.1 GB. [2021-08-26 01:43:01,596 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 62.9 MB. Free memory is still 44.7 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-08-26 01:43:01,597 INFO L168 Benchmark]: CACSL2BoogieTranslator took 484.21 ms. Allocated memory was 62.9 MB in the beginning and 75.5 MB in the end (delta: 12.6 MB). Free memory was 41.9 MB in the beginning and 56.3 MB in the end (delta: -14.3 MB). Peak memory consumption was 17.2 MB. Max. memory is 16.1 GB. [2021-08-26 01:43:01,597 INFO L168 Benchmark]: Boogie Procedure Inliner took 134.61 ms. Allocated memory is still 75.5 MB. Free memory was 56.3 MB in the beginning and 46.1 MB in the end (delta: 10.2 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-08-26 01:43:01,598 INFO L168 Benchmark]: Boogie Preprocessor took 154.80 ms. Allocated memory is still 75.5 MB. Free memory was 46.1 MB in the beginning and 36.6 MB in the end (delta: 9.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-08-26 01:43:01,599 INFO L168 Benchmark]: RCFGBuilder took 1676.74 ms. Allocated memory was 75.5 MB in the beginning and 109.1 MB in the end (delta: 33.6 MB). Free memory was 36.6 MB in the beginning and 36.3 MB in the end (delta: 301.2 kB). Peak memory consumption was 35.1 MB. Max. memory is 16.1 GB. [2021-08-26 01:43:01,599 INFO L168 Benchmark]: TraceAbstraction took 849.82 ms. Allocated memory is still 159.4 MB. Free memory was 129.4 MB in the beginning and 116.8 MB in the end (delta: 12.6 MB). Peak memory consumption was 69.2 MB. Max. memory is 16.1 GB. [2021-08-26 01:43:01,600 INFO L168 Benchmark]: Witness Printer took 3.63 ms. Allocated memory is still 159.4 MB. Free memory was 116.8 MB in the beginning and 116.8 MB in the end (delta: 2.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-08-26 01:43:01,603 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 62.9 MB. Free memory is still 44.7 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 484.21 ms. Allocated memory was 62.9 MB in the beginning and 75.5 MB in the end (delta: 12.6 MB). Free memory was 41.9 MB in the beginning and 56.3 MB in the end (delta: -14.3 MB). Peak memory consumption was 17.2 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 134.61 ms. Allocated memory is still 75.5 MB. Free memory was 56.3 MB in the beginning and 46.1 MB in the end (delta: 10.2 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 154.80 ms. Allocated memory is still 75.5 MB. Free memory was 46.1 MB in the beginning and 36.6 MB in the end (delta: 9.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1676.74 ms. Allocated memory was 75.5 MB in the beginning and 109.1 MB in the end (delta: 33.6 MB). Free memory was 36.6 MB in the beginning and 36.3 MB in the end (delta: 301.2 kB). Peak memory consumption was 35.1 MB. Max. memory is 16.1 GB. * TraceAbstraction took 849.82 ms. Allocated memory is still 159.4 MB. Free memory was 129.4 MB in the beginning and 116.8 MB in the end (delta: 12.6 MB). Peak memory consumption was 69.2 MB. Max. memory is 16.1 GB. * Witness Printer took 3.63 ms. Allocated memory is still 159.4 MB. Free memory was 116.8 MB in the beginning and 116.8 MB in the end (delta: 2.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0ms ErrorAutomatonConstructionTimeTotal, 0.0ms FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0ms ErrorAutomatonConstructionTimeAvg, 0.0ms ErrorAutomatonDifferenceTimeAvg, 0.0ms ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 631]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: overapproximation of someBinaryFLOATComparisonOperation at line 14, overapproximation of someUnaryDOUBLEoperation at line 510, overapproximation of bitwiseAnd at line 597, overapproximation of someBinaryArithmeticFLOAToperation at line 602. Possible FailurePath: [L16] static const float huge_floor = 1.0e30; [L93-L95] static const float two25_scalbn = 3.355443200e+07, twom25_scalbn = 2.9802322388e-08, huge_scalbn = 1.0e+30, tiny_scalbn = 1.0e-30; [L168] static const int init_jk_krempio[] = {4, 7, 9}; [L170-L174] static const float PIo2_krempio[] = { 1.5703125000e+00, 4.5776367188e-04, 2.5987625122e-05, 7.5437128544e-08, 6.0026650317e-11, 7.3896444519e-13, 5.3845816694e-15, 5.6378512969e-18, 8.3009228831e-20, 3.2756352257e-22, 6.3331015649e-25, }; [L176-L178] static const float zero_krempio = 0.0, one_krempio = 1.0, two8_krempio = 2.5600000000e+02, twon8_krempio = 3.9062500000e-03; [L353-L371] static const __int32_t two_over_pi_rempio[] = { 0xA2, 0xF9, 0x83, 0x6E, 0x4E, 0x44, 0x15, 0x29, 0xFC, 0x27, 0x57, 0xD1, 0xF5, 0x34, 0xDD, 0xC0, 0xDB, 0x62, 0x95, 0x99, 0x3C, 0x43, 0x90, 0x41, 0xFE, 0x51, 0x63, 0xAB, 0xDE, 0xBB, 0xC5, 0x61, 0xB7, 0x24, 0x6E, 0x3A, 0x42, 0x4D, 0xD2, 0xE0, 0x06, 0x49, 0x2E, 0xEA, 0x09, 0xD1, 0x92, 0x1C, 0xFE, 0x1D, 0xEB, 0x1C, 0xB1, 0x29, 0xA7, 0x3E, 0xE8, 0x82, 0x35, 0xF5, 0x2E, 0xBB, 0x44, 0x84, 0xE9, 0x9C, 0x70, 0x26, 0xB4, 0x5F, 0x7E, 0x41, 0x39, 0x91, 0xD6, 0x39, 0x83, 0x53, 0x39, 0xF4, 0x9C, 0x84, 0x5F, 0x8B, 0xBD, 0xF9, 0x28, 0x3B, 0x1F, 0xF8, 0x97, 0xFF, 0xDE, 0x05, 0x98, 0x0F, 0xEF, 0x2F, 0x11, 0x8B, 0x5A, 0x0A, 0x6D, 0x1F, 0x6D, 0x36, 0x7E, 0xCF, 0x27, 0xCB, 0x09, 0xB7, 0x4F, 0x46, 0x3F, 0x66, 0x9E, 0x5F, 0xEA, 0x2D, 0x75, 0x27, 0xBA, 0xC7, 0xEB, 0xE5, 0xF1, 0x7B, 0x3D, 0x07, 0x39, 0xF7, 0x8A, 0x52, 0x92, 0xEA, 0x6B, 0xFB, 0x5F, 0xB1, 0x1F, 0x8D, 0x5D, 0x08, 0x56, 0x03, 0x30, 0x46, 0xFC, 0x7B, 0x6B, 0xAB, 0xF0, 0xCF, 0xBC, 0x20, 0x9A, 0xF4, 0x36, 0x1D, 0xA9, 0xE3, 0x91, 0x61, 0x5E, 0xE6, 0x1B, 0x08, 0x65, 0x99, 0x85, 0x5F, 0x14, 0xA0, 0x68, 0x40, 0x8D, 0xFF, 0xD8, 0x80, 0x4D, 0x73, 0x27, 0x31, 0x06, 0x06, 0x15, 0x56, 0xCA, 0x73, 0xA8, 0xC9, 0x60, 0xE2, 0x7B, 0xC0, 0x8C, 0x6B, }; [L373-L379] static const __int32_t npio2_hw_rempio[] = { 0x3fc90f00, 0x40490f00, 0x4096cb00, 0x40c90f00, 0x40fb5300, 0x4116cb00, 0x412fed00, 0x41490f00, 0x41623100, 0x417b5300, 0x418a3a00, 0x4196cb00, 0x41a35c00, 0x41afed00, 0x41bc7e00, 0x41c90f00, 0x41d5a000, 0x41e23100, 0x41eec200, 0x41fb5300, 0x4203f200, 0x420a3a00, 0x42108300, 0x4216cb00, 0x421d1400, 0x42235c00, 0x4229a500, 0x422fed00, 0x42363600, 0x423c7e00, 0x4242c700, 0x42490f00}; [L381-L390] static const float zero_rempio = 0.0000000000e+00, half_rempio = 5.0000000000e-01, two8_rempio = 2.5600000000e+02, invpio2_rempio = 6.3661980629e-01, pio2_1_rempio = 1.5707855225e+00, pio2_1t_rempio = 1.0804334124e-05, pio2_2_rempio = 1.0804273188e-05, pio2_2t_rempio = 6.0770999344e-11, pio2_3_rempio = 6.0770943833e-11, pio2_3t_rempio = 6.1232342629e-17; [L510-L513] static const float half_ksin = 5.0000000000e-01, S1_ksin = -1.6666667163e-01, S2_ksin = 8.3333337680e-03, S3_ksin = -1.9841270114e-04, S4_ksin = 2.7557314297e-06, S5_ksin = -2.5050759689e-08, S6_ksin = 1.5896910177e-10; [L537-L540] static const float one_kcos = 1.0000000000e+00, C1_kcos = 4.1666667908e-02, C2_kcos = -1.3888889225e-03, C3_kcos = 2.4801587642e-05, C4_kcos = -2.7557314297e-07, C5_kcos = 2.0875723372e-09, C6_kcos = -1.1359647598e-11; [L577-L585] static const float one_ktan = 1.0000000000e+00, pio4_ktan = 7.8539812565e-01, pio4lo_ktan = 3.7748947079e-08, T_ktan[] = { 3.3333334327e-01, 1.3333334029e-01, 5.3968254477e-02, 2.1869488060e-02, 8.8632395491e-03, 3.5920790397e-03, 1.4562094584e-03, 5.8804126456e-04, 2.4646313977e-04, 7.8179444245e-05, 7.1407252108e-05, -1.8558637748e-05, 2.5907305826e-05, }; VAL [C1_kcos=10416666977/250000000000, C3_kcos=12400793821/500000000000000, C5_kcos=5218930843/2500000000000000000, half_ksin=1/2, half_rempio=1/2, huge_floor=1000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000, init_jk_krempio={22:0}, invpio2_rempio=63661980629/100000000000, npio2_hw_rempio={23:0}, one_kcos=1, one_krempio=1, one_ktan=1, pio2_1_rempio=628314209/400000000, pio2_1t_rempio=2701083531/250000000000000, pio2_2_rempio=2701068297/250000000000000, pio2_2t_rempio=3798187459/62500000000000000000, pio2_3_rempio=60770943833/1000000000000000000000, pio2_3t_rempio=61232342629/1000000000000000000000000000, PIo2_krempio={19:0}, pio4_ktan=15707962513/20000000000, pio4lo_ktan=37748947079/1000000000000000000, S2_ksin=1041666721/125000000000, S4_ksin=27557314297/10000000000000000, S6_ksin=15896910177/100000000000000000000, tiny_scalbn=1/1000000000000000000000000000000, two25_scalbn=33554432, two8_krempio=256, two8_rempio=256, two_over_pi_rempio={18:0}, twom25_scalbn=7450580597/250000000000000000, twon8_krempio=1/256, zero_krempio=0, zero_rempio=0] [L626] float x = -1.0f / 0.0f; [L588] float y[2], z = 0.0; [L589] __int32_t n, ix; VAL [C1_kcos=10416666977/250000000000, C3_kcos=12400793821/500000000000000, C5_kcos=5218930843/2500000000000000000, half_ksin=1/2, half_rempio=1/2, huge_floor=1000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000, init_jk_krempio={22:0}, invpio2_rempio=63661980629/100000000000, npio2_hw_rempio={23:0}, one_kcos=1, one_krempio=1, one_ktan=1, pio2_1_rempio=628314209/400000000, pio2_1t_rempio=2701083531/250000000000000, pio2_2_rempio=2701068297/250000000000000, pio2_2t_rempio=3798187459/62500000000000000000, pio2_3_rempio=60770943833/1000000000000000000000, pio2_3t_rempio=61232342629/1000000000000000000000000000, PIo2_krempio={19:0}, pio4_ktan=15707962513/20000000000, pio4lo_ktan=37748947079/1000000000000000000, S2_ksin=1041666721/125000000000, S4_ksin=27557314297/10000000000000000, S6_ksin=15896910177/100000000000000000000, tiny_scalbn=1/1000000000000000000000000000000, two25_scalbn=33554432, two8_krempio=256, two8_rempio=256, two_over_pi_rempio={18:0}, twom25_scalbn=7450580597/250000000000000000, twon8_krempio=1/256, zero_krempio=0, zero_rempio=0] [L592] ieee_float_shape_type gf_u; [L593] gf_u.value = (x) [L594] EXPR gf_u.word [L594] (ix) = gf_u.word [L597] ix &= 0x7fffffff VAL [C1_kcos=10416666977/250000000000, C3_kcos=12400793821/500000000000000, C5_kcos=5218930843/2500000000000000000, half_ksin=1/2, half_rempio=1/2, huge_floor=1000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000, init_jk_krempio={22:0}, invpio2_rempio=63661980629/100000000000, npio2_hw_rempio={23:0}, one_kcos=1, one_krempio=1, one_ktan=1, pio2_1_rempio=628314209/400000000, pio2_1t_rempio=2701083531/250000000000000, pio2_2_rempio=2701068297/250000000000000, pio2_2t_rempio=3798187459/62500000000000000000, pio2_3_rempio=60770943833/1000000000000000000000, pio2_3t_rempio=61232342629/1000000000000000000000000000, PIo2_krempio={19:0}, pio4_ktan=15707962513/20000000000, pio4lo_ktan=37748947079/1000000000000000000, S2_ksin=1041666721/125000000000, S4_ksin=27557314297/10000000000000000, S6_ksin=15896910177/100000000000000000000, tiny_scalbn=1/1000000000000000000000000000000, two25_scalbn=33554432, two8_krempio=256, two8_rempio=256, two_over_pi_rempio={18:0}, twom25_scalbn=7450580597/250000000000000000, twon8_krempio=1/256, zero_krempio=0, zero_rempio=0] [L598] COND FALSE !(ix <= 0x3f490fd8) VAL [C1_kcos=10416666977/250000000000, C3_kcos=12400793821/500000000000000, C5_kcos=5218930843/2500000000000000000, half_ksin=1/2, half_rempio=1/2, huge_floor=1000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000, init_jk_krempio={22:0}, invpio2_rempio=63661980629/100000000000, npio2_hw_rempio={23:0}, one_kcos=1, one_krempio=1, one_ktan=1, pio2_1_rempio=628314209/400000000, pio2_1t_rempio=2701083531/250000000000000, pio2_2_rempio=2701068297/250000000000000, pio2_2t_rempio=3798187459/62500000000000000000, pio2_3_rempio=60770943833/1000000000000000000000, pio2_3t_rempio=61232342629/1000000000000000000000000000, PIo2_krempio={19:0}, pio4_ktan=15707962513/20000000000, pio4lo_ktan=37748947079/1000000000000000000, S2_ksin=1041666721/125000000000, S4_ksin=27557314297/10000000000000000, S6_ksin=15896910177/100000000000000000000, tiny_scalbn=1/1000000000000000000000000000000, two25_scalbn=33554432, two8_krempio=256, two8_rempio=256, two_over_pi_rempio={18:0}, twom25_scalbn=7450580597/250000000000000000, twon8_krempio=1/256, zero_krempio=0, zero_rempio=0] [L601] COND TRUE !((ix) < 0x7f800000L) [L602] return x - x; [L602] return x - x; VAL [C1_kcos=10416666977/250000000000, C3_kcos=12400793821/500000000000000, C5_kcos=5218930843/2500000000000000000, half_ksin=1/2, half_rempio=1/2, huge_floor=1000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000, init_jk_krempio={22:0}, invpio2_rempio=63661980629/100000000000, npio2_hw_rempio={23:0}, one_kcos=1, one_krempio=1, one_ktan=1, pio2_1_rempio=628314209/400000000, pio2_1t_rempio=2701083531/250000000000000, pio2_2_rempio=2701068297/250000000000000, pio2_2t_rempio=3798187459/62500000000000000000, pio2_3_rempio=60770943833/1000000000000000000000, pio2_3t_rempio=61232342629/1000000000000000000000000000, PIo2_krempio={19:0}, pio4_ktan=15707962513/20000000000, pio4lo_ktan=37748947079/1000000000000000000, S2_ksin=1041666721/125000000000, S4_ksin=27557314297/10000000000000000, S6_ksin=15896910177/100000000000000000000, tiny_scalbn=1/1000000000000000000000000000000, two25_scalbn=33554432, two8_krempio=256, two8_rempio=256, two_over_pi_rempio={18:0}, twom25_scalbn=7450580597/250000000000000000, twon8_krempio=1/256, zero_krempio=0, zero_rempio=0] [L627] float res = sin_float(x); [L14] return x != x; VAL [C1_kcos=10416666977/250000000000, C3_kcos=12400793821/500000000000000, C5_kcos=5218930843/2500000000000000000, half_ksin=1/2, half_rempio=1/2, huge_floor=1000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000, init_jk_krempio={22:0}, invpio2_rempio=63661980629/100000000000, npio2_hw_rempio={23:0}, one_kcos=1, one_krempio=1, one_ktan=1, pio2_1_rempio=628314209/400000000, pio2_1t_rempio=2701083531/250000000000000, pio2_2_rempio=2701068297/250000000000000, pio2_2t_rempio=3798187459/62500000000000000000, pio2_3_rempio=60770943833/1000000000000000000000, pio2_3t_rempio=61232342629/1000000000000000000000000000, PIo2_krempio={19:0}, pio4_ktan=15707962513/20000000000, pio4lo_ktan=37748947079/1000000000000000000, S2_ksin=1041666721/125000000000, S4_ksin=27557314297/10000000000000000, S6_ksin=15896910177/100000000000000000000, tiny_scalbn=1/1000000000000000000000000000000, two25_scalbn=33554432, two8_krempio=256, two8_rempio=256, two_over_pi_rempio={18:0}, twom25_scalbn=7450580597/250000000000000000, twon8_krempio=1/256, zero_krempio=0, zero_rempio=0] [L630] COND TRUE !isnan_float(res) [L631] reach_error() VAL [C1_kcos=10416666977/250000000000, C3_kcos=12400793821/500000000000000, C5_kcos=5218930843/2500000000000000000, half_ksin=1/2, half_rempio=1/2, huge_floor=1000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000, init_jk_krempio={22:0}, invpio2_rempio=63661980629/100000000000, npio2_hw_rempio={23:0}, one_kcos=1, one_krempio=1, one_ktan=1, pio2_1_rempio=628314209/400000000, pio2_1t_rempio=2701083531/250000000000000, pio2_2_rempio=2701068297/250000000000000, pio2_2t_rempio=3798187459/62500000000000000000, pio2_3_rempio=60770943833/1000000000000000000000, pio2_3t_rempio=61232342629/1000000000000000000000000000, PIo2_krempio={19:0}, pio4_ktan=15707962513/20000000000, pio4lo_ktan=37748947079/1000000000000000000, S2_ksin=1041666721/125000000000, S4_ksin=27557314297/10000000000000000, S6_ksin=15896910177/100000000000000000000, tiny_scalbn=1/1000000000000000000000000000000, two25_scalbn=33554432, two8_krempio=256, two8_rempio=256, two_over_pi_rempio={18:0}, twom25_scalbn=7450580597/250000000000000000, twon8_krempio=1/256, zero_krempio=0, zero_rempio=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 397 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 759.1ms, OverallIterations: 2, TraceHistogramMax: 1, EmptinessCheckTime: 10.0ms, AutomataDifference: 72.5ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 15.7ms, PartialOrderReductionTime: 0.0ms, HoareTripleCheckerStatistics: 519 SDtfs, 0 SDslu, 0 SDs, 0 SdLazy, 0 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0ms Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0ms Time, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=397occurred in iteration=0, InterpolantAutomatonStates: 2, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0ms DumpTime, AutomataMinimizationStatistics: 47.8ms AutomataMinimizationTime, 1 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 16.9ms SsaConstructionTime, 243.0ms SatisfiabilityAnalysisTime, 127.8ms InterpolantComputationTime, 21 NumberOfCodeBlocks, 21 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 9 ConstructedInterpolants, 0 QuantifiedInterpolants, 9 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2021-08-26 01:43:01,640 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-20ed64e [2021-08-26 01:43:03,417 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-08-26 01:43:03,418 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-08-26 01:43:03,454 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-08-26 01:43:03,455 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-08-26 01:43:03,458 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-08-26 01:43:03,459 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-08-26 01:43:03,464 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-08-26 01:43:03,473 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-08-26 01:43:03,474 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-08-26 01:43:03,475 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-08-26 01:43:03,476 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-08-26 01:43:03,476 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-08-26 01:43:03,477 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-08-26 01:43:03,478 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-08-26 01:43:03,479 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-08-26 01:43:03,480 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-08-26 01:43:03,480 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-08-26 01:43:03,482 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-08-26 01:43:03,483 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-08-26 01:43:03,484 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-08-26 01:43:03,485 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-08-26 01:43:03,486 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-08-26 01:43:03,487 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-08-26 01:43:03,489 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-08-26 01:43:03,489 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-08-26 01:43:03,490 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-08-26 01:43:03,490 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-08-26 01:43:03,491 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-08-26 01:43:03,491 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-08-26 01:43:03,492 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-08-26 01:43:03,492 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-08-26 01:43:03,493 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-08-26 01:43:03,494 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-08-26 01:43:03,494 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-08-26 01:43:03,495 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-08-26 01:43:03,495 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-08-26 01:43:03,496 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-08-26 01:43:03,496 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-08-26 01:43:03,497 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-08-26 01:43:03,497 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-08-26 01:43:03,498 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2021-08-26 01:43:03,528 INFO L113 SettingsManager]: Loading preferences was successful [2021-08-26 01:43:03,529 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-08-26 01:43:03,529 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-08-26 01:43:03,529 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-08-26 01:43:03,530 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-08-26 01:43:03,530 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-08-26 01:43:03,530 INFO L138 SettingsManager]: * Use SBE=true [2021-08-26 01:43:03,531 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-08-26 01:43:03,531 INFO L138 SettingsManager]: * sizeof long=4 [2021-08-26 01:43:03,531 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-08-26 01:43:03,531 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-08-26 01:43:03,531 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-08-26 01:43:03,531 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-08-26 01:43:03,532 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-08-26 01:43:03,532 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-08-26 01:43:03,532 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-08-26 01:43:03,532 INFO L138 SettingsManager]: * sizeof long double=12 [2021-08-26 01:43:03,532 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-08-26 01:43:03,532 INFO L138 SettingsManager]: * Use constant arrays=true [2021-08-26 01:43:03,533 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-08-26 01:43:03,533 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-08-26 01:43:03,533 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-08-26 01:43:03,533 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-08-26 01:43:03,533 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-08-26 01:43:03,533 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-08-26 01:43:03,534 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-08-26 01:43:03,534 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-08-26 01:43:03,534 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-08-26 01:43:03,534 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-08-26 01:43:03,534 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-08-26 01:43:03,534 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-08-26 01:43:03,535 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-08-26 01:43:03,535 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:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 90928d207d82776f58f2ad1e7d3cb92a823574b5 [2021-08-26 01:43:03,842 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-08-26 01:43:03,861 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-08-26 01:43:03,863 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-08-26 01:43:03,865 INFO L271 PluginConnector]: Initializing CDTParser... [2021-08-26 01:43:03,865 INFO L275 PluginConnector]: CDTParser initialized [2021-08-26 01:43:03,870 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/float-newlib/float_req_bl_0240b.c [2021-08-26 01:43:03,934 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8d826a764/476e880c2af34d4fb147310939f2aafa/FLAGac66229b0 [2021-08-26 01:43:04,471 INFO L306 CDTParser]: Found 1 translation units. [2021-08-26 01:43:04,473 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/float-newlib/float_req_bl_0240b.c [2021-08-26 01:43:04,485 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8d826a764/476e880c2af34d4fb147310939f2aafa/FLAGac66229b0 [2021-08-26 01:43:04,948 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8d826a764/476e880c2af34d4fb147310939f2aafa [2021-08-26 01:43:04,951 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-08-26 01:43:04,952 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-08-26 01:43:04,953 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-08-26 01:43:04,954 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-08-26 01:43:04,957 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-08-26 01:43:04,957 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.08 01:43:04" (1/1) ... [2021-08-26 01:43:04,958 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@294c9a65 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 01:43:04, skipping insertion in model container [2021-08-26 01:43:04,958 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.08 01:43:04" (1/1) ... [2021-08-26 01:43:04,965 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-08-26 01:43:04,991 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-08-26 01:43:05,269 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/float-newlib/float_req_bl_0240b.c[15877,15890] [2021-08-26 01:43:05,273 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-08-26 01:43:05,324 INFO L203 MainTranslator]: Completed pre-run [2021-08-26 01:43:05,459 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/float-newlib/float_req_bl_0240b.c[15877,15890] [2021-08-26 01:43:05,460 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-08-26 01:43:05,523 INFO L208 MainTranslator]: Completed translation [2021-08-26 01:43:05,524 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 01:43:05 WrapperNode [2021-08-26 01:43:05,525 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-08-26 01:43:05,526 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-08-26 01:43:05,526 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-08-26 01:43:05,527 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-08-26 01:43:05,532 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 01:43:05" (1/1) ... [2021-08-26 01:43:05,569 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 01:43:05" (1/1) ... [2021-08-26 01:43:05,657 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-08-26 01:43:05,658 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-08-26 01:43:05,658 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-08-26 01:43:05,658 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-08-26 01:43:05,665 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 01:43:05" (1/1) ... [2021-08-26 01:43:05,666 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 01:43:05" (1/1) ... [2021-08-26 01:43:05,688 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 01:43:05" (1/1) ... [2021-08-26 01:43:05,689 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 01:43:05" (1/1) ... [2021-08-26 01:43:05,775 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 01:43:05" (1/1) ... [2021-08-26 01:43:05,804 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 01:43:05" (1/1) ... [2021-08-26 01:43:05,817 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 01:43:05" (1/1) ... [2021-08-26 01:43:05,827 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-08-26 01:43:05,829 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-08-26 01:43:05,829 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-08-26 01:43:05,829 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-08-26 01:43:05,830 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 01:43:05" (1/1) ... [2021-08-26 01:43:05,842 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-08-26 01:43:05,848 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-26 01:43:05,869 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-08-26 01:43:05,875 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-08-26 01:43:05,903 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-08-26 01:43:05,903 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-08-26 01:43:05,904 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-08-26 01:43:05,904 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2021-08-26 01:43:05,904 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-08-26 01:43:05,904 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2021-08-26 01:43:05,904 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4 [2021-08-26 01:43:05,904 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-08-26 01:43:05,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-08-26 01:43:05,905 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-08-26 01:43:05,905 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-08-26 01:44:04,649 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-08-26 01:44:04,649 INFO L299 CfgBuilder]: Removed 215 assume(true) statements. [2021-08-26 01:44:04,651 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.08 01:44:04 BoogieIcfgContainer [2021-08-26 01:44:04,652 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-08-26 01:44:04,653 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-08-26 01:44:04,653 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-08-26 01:44:04,656 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-08-26 01:44:04,656 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 26.08 01:43:04" (1/3) ... [2021-08-26 01:44:04,657 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@13f662dc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.08 01:44:04, skipping insertion in model container [2021-08-26 01:44:04,657 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 01:43:05" (2/3) ... [2021-08-26 01:44:04,657 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@13f662dc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.08 01:44:04, skipping insertion in model container [2021-08-26 01:44:04,657 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.08 01:44:04" (3/3) ... [2021-08-26 01:44:04,659 INFO L111 eAbstractionObserver]: Analyzing ICFG float_req_bl_0240b.c [2021-08-26 01:44:04,663 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-08-26 01:44:04,663 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-08-26 01:44:04,702 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-08-26 01:44:04,707 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-08-26 01:44:04,707 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-08-26 01:44:04,727 INFO L276 IsEmpty]: Start isEmpty. Operand has 397 states, 395 states have (on average 1.7139240506329114) internal successors, (677), 396 states have internal predecessors, (677), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-26 01:44:04,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2021-08-26 01:44:04,731 INFO L504 BasicCegarLoop]: Found error trace [2021-08-26 01:44:04,732 INFO L512 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-26 01:44:04,732 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-08-26 01:44:04,737 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-26 01:44:04,737 INFO L82 PathProgramCache]: Analyzing trace with hash 2085749451, now seen corresponding path program 1 times [2021-08-26 01:44:04,748 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-08-26 01:44:04,748 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1907806809] [2021-08-26 01:44:04,749 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-26 01:44:04,749 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-08-26 01:44:04,750 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2021-08-26 01:44:04,754 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-08-26 01:44:04,763 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2021-08-26 01:44:06,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-26 01:44:06,361 INFO L263 TraceCheckSpWp]: Trace formula consists of 353 conjuncts, 1 conjunts are in the unsatisfiable core [2021-08-26 01:44:06,365 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-08-26 01:44:06,458 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-26 01:44:06,458 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-08-26 01:44:06,530 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-26 01:44:06,531 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-08-26 01:44:06,531 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1907806809] [2021-08-26 01:44:06,532 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1907806809] provided 2 perfect and 0 imperfect interpolant sequences [2021-08-26 01:44:06,532 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-08-26 01:44:06,532 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2, 2] imperfect sequences [] total 2 [2021-08-26 01:44:06,533 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [530952456] [2021-08-26 01:44:06,537 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2021-08-26 01:44:06,537 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-08-26 01:44:06,546 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-08-26 01:44:06,547 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-08-26 01:44:06,550 INFO L87 Difference]: Start difference. First operand has 397 states, 395 states have (on average 1.7139240506329114) internal successors, (677), 396 states have internal predecessors, (677), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 2 states, 2 states have (on average 5.0) internal successors, (10), 2 states have internal predecessors, (10), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-26 01:44:06,606 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-08-26 01:44:06,606 INFO L93 Difference]: Finished difference Result 792 states and 1352 transitions. [2021-08-26 01:44:06,606 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-08-26 01:44:06,607 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 5.0) internal successors, (10), 2 states have internal predecessors, (10), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 10 [2021-08-26 01:44:06,608 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-08-26 01:44:06,619 INFO L225 Difference]: With dead ends: 792 [2021-08-26 01:44:06,619 INFO L226 Difference]: Without dead ends: 394 [2021-08-26 01:44:06,623 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 18 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1ms TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-08-26 01:44:06,670 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 394 states. [2021-08-26 01:44:06,730 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 394 to 394. [2021-08-26 01:44:06,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 394 states, 393 states have (on average 1.3129770992366412) internal successors, (516), 393 states have internal predecessors, (516), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-26 01:44:06,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 394 states and 516 transitions. [2021-08-26 01:44:06,740 INFO L78 Accepts]: Start accepts. Automaton has 394 states and 516 transitions. Word has length 10 [2021-08-26 01:44:06,740 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-08-26 01:44:06,740 INFO L470 AbstractCegarLoop]: Abstraction has 394 states and 516 transitions. [2021-08-26 01:44:06,740 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 5.0) internal successors, (10), 2 states have internal predecessors, (10), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-26 01:44:06,741 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 516 transitions. [2021-08-26 01:44:06,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2021-08-26 01:44:06,741 INFO L504 BasicCegarLoop]: Found error trace [2021-08-26 01:44:06,742 INFO L512 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-26 01:44:06,814 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (2)] Forceful destruction successful, exit code 0 [2021-08-26 01:44:06,961 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2021-08-26 01:44:06,961 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-08-26 01:44:06,962 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-26 01:44:06,962 INFO L82 PathProgramCache]: Analyzing trace with hash -249557746, now seen corresponding path program 1 times [2021-08-26 01:44:06,962 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-08-26 01:44:06,963 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [390514067] [2021-08-26 01:44:06,963 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-26 01:44:06,963 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-08-26 01:44:06,963 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2021-08-26 01:44:06,964 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-08-26 01:44:06,971 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2021-08-26 01:44:08,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-26 01:44:08,578 INFO L263 TraceCheckSpWp]: Trace formula consists of 361 conjuncts, 11 conjunts are in the unsatisfiable core [2021-08-26 01:44:08,579 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-08-26 01:44:09,140 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-26 01:44:09,140 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-08-26 01:44:09,949 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-26 01:44:09,949 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-08-26 01:44:09,949 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [390514067] [2021-08-26 01:44:09,949 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [390514067] provided 2 perfect and 0 imperfect interpolant sequences [2021-08-26 01:44:09,949 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-08-26 01:44:09,950 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6, 6] imperfect sequences [] total 10 [2021-08-26 01:44:09,950 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [629068468] [2021-08-26 01:44:09,951 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2021-08-26 01:44:09,951 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-08-26 01:44:09,951 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-08-26 01:44:09,952 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=69, Unknown=0, NotChecked=0, Total=90 [2021-08-26 01:44:09,952 INFO L87 Difference]: Start difference. First operand 394 states and 516 transitions. Second operand has 10 states, 10 states have (on average 2.1) internal successors, (21), 10 states have internal predecessors, (21), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-26 01:46:26,427 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-08-26 01:46:26,428 INFO L93 Difference]: Finished difference Result 714 states and 927 transitions. [2021-08-26 01:46:26,442 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-08-26 01:46:26,442 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 2.1) internal successors, (21), 10 states have internal predecessors, (21), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 11 [2021-08-26 01:46:26,442 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-08-26 01:46:26,447 INFO L225 Difference]: With dead ends: 714 [2021-08-26 01:46:26,447 INFO L226 Difference]: Without dead ends: 709 [2021-08-26 01:46:26,448 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 23 GetRequests, 11 SyntacticMatches, 1 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 1013.0ms TimeCoverageRelationStatistics Valid=48, Invalid=108, Unknown=0, NotChecked=0, Total=156 [2021-08-26 01:46:26,453 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 709 states. [2021-08-26 01:46:26,475 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 709 to 394. [2021-08-26 01:46:26,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 394 states, 393 states have (on average 1.3104325699745547) internal successors, (515), 393 states have internal predecessors, (515), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-26 01:46:26,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 394 states and 515 transitions. [2021-08-26 01:46:26,479 INFO L78 Accepts]: Start accepts. Automaton has 394 states and 515 transitions. Word has length 11 [2021-08-26 01:46:26,479 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-08-26 01:46:26,479 INFO L470 AbstractCegarLoop]: Abstraction has 394 states and 515 transitions. [2021-08-26 01:46:26,480 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 2.1) internal successors, (21), 10 states have internal predecessors, (21), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-26 01:46:26,480 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 515 transitions. [2021-08-26 01:46:26,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2021-08-26 01:46:26,480 INFO L504 BasicCegarLoop]: Found error trace [2021-08-26 01:46:26,481 INFO L512 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-26 01:46:26,535 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (3)] Forceful destruction successful, exit code 0 [2021-08-26 01:46:26,697 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2021-08-26 01:46:26,697 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-08-26 01:46:26,698 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-26 01:46:26,698 INFO L82 PathProgramCache]: Analyzing trace with hash 2036516577, now seen corresponding path program 1 times [2021-08-26 01:46:26,699 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-08-26 01:46:26,699 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1995821642] [2021-08-26 01:46:26,699 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-26 01:46:26,699 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-08-26 01:46:26,699 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2021-08-26 01:46:26,700 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-08-26 01:46:26,701 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2021-08-26 01:46:28,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-26 01:46:28,206 INFO L263 TraceCheckSpWp]: Trace formula consists of 379 conjuncts, 8 conjunts are in the unsatisfiable core [2021-08-26 01:46:28,211 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-08-26 01:46:28,629 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-26 01:46:28,630 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-08-26 01:46:29,067 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-26 01:46:29,067 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-08-26 01:46:29,068 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1995821642] [2021-08-26 01:46:29,068 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1995821642] provided 2 perfect and 0 imperfect interpolant sequences [2021-08-26 01:46:29,068 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-08-26 01:46:29,069 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5, 5] imperfect sequences [] total 8 [2021-08-26 01:46:29,069 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [842200835] [2021-08-26 01:46:29,071 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2021-08-26 01:46:29,071 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-08-26 01:46:29,073 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-08-26 01:46:29,074 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2021-08-26 01:46:29,074 INFO L87 Difference]: Start difference. First operand 394 states and 515 transitions. Second operand has 8 states, 8 states have (on average 2.625) internal successors, (21), 8 states have internal predecessors, (21), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-26 01:46:29,366 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-08-26 01:46:29,366 INFO L93 Difference]: Finished difference Result 394 states and 515 transitions. [2021-08-26 01:46:29,368 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-08-26 01:46:29,368 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 2.625) internal successors, (21), 8 states have internal predecessors, (21), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 16 [2021-08-26 01:46:29,368 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-08-26 01:46:29,368 INFO L225 Difference]: With dead ends: 394 [2021-08-26 01:46:29,368 INFO L226 Difference]: Without dead ends: 0 [2021-08-26 01:46:29,370 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 32 GetRequests, 24 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 595.9ms TimeCoverageRelationStatistics Valid=31, Invalid=59, Unknown=0, NotChecked=0, Total=90 [2021-08-26 01:46:29,370 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-08-26 01:46:29,370 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-08-26 01:46:29,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-26 01:46:29,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-08-26 01:46:29,371 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 16 [2021-08-26 01:46:29,371 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-08-26 01:46:29,371 INFO L470 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-08-26 01:46:29,371 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 2.625) internal successors, (21), 8 states have internal predecessors, (21), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-26 01:46:29,371 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-08-26 01:46:29,372 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-08-26 01:46:29,374 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION [2021-08-26 01:46:29,423 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (4)] Forceful destruction successful, exit code 0 [2021-08-26 01:46:29,576 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2021-08-26 01:46:29,579 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-08-26 01:46:29,581 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 01:46:29,601 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 01:46:29,602 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 01:46:29,602 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 01:46:29,603 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 01:46:29,604 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 01:46:29,604 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 01:46:29,605 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 01:46:29,605 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 01:46:29,606 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 01:46:29,606 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 01:46:29,607 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 01:46:29,607 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 01:46:29,608 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 01:46:29,617 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 01:46:29,618 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 01:46:29,618 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 01:46:29,619 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 01:46:29,619 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 01:46:29,620 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 01:46:29,620 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 01:46:29,621 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 01:46:29,621 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 01:46:29,622 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 01:46:29,623 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 01:46:29,623 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 01:46:29,624 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 01:46:29,624 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 01:46:29,625 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 01:46:29,625 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 01:46:29,626 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 01:46:29,626 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 01:46:29,627 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 01:46:29,627 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 01:46:29,628 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 01:46:29,628 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 01:46:29,629 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 01:46:29,629 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 01:46:29,630 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 01:46:29,630 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 01:46:29,631 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 01:46:29,631 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 01:46:29,632 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 01:46:29,633 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 01:46:29,633 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 01:46:29,634 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 01:46:29,634 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 01:46:29,635 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 01:46:29,635 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 01:46:29,636 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 01:46:29,636 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 01:46:29,637 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 01:46:29,637 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 01:46:29,638 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 01:46:29,638 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 01:46:29,639 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 01:46:29,639 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 01:46:29,640 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 01:46:29,641 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 01:46:29,641 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 01:46:29,642 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 01:46:29,642 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 01:46:29,643 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 01:46:29,643 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 01:46:29,644 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 01:46:29,644 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 01:46:29,645 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 01:46:29,645 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 01:46:29,646 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 01:46:29,646 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 01:46:29,650 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 01:46:29,650 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 01:46:29,651 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 01:46:29,651 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 01:46:29,652 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 01:46:29,652 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 01:46:29,653 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 01:46:29,653 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 01:46:29,654 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 01:46:29,655 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 01:46:29,657 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 01:46:29,658 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 01:46:29,658 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 01:46:29,659 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 01:46:29,659 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 01:46:29,660 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 01:46:29,660 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 01:46:29,661 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 01:46:29,661 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 01:46:29,663 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 01:46:29,663 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 01:46:29,664 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 01:46:29,664 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 01:46:29,665 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-08-26 01:46:30,433 INFO L857 garLoopResultBuilder]: For program point L101-5(lines 101 105) no Hoare annotation was computed. [2021-08-26 01:46:30,433 INFO L853 garLoopResultBuilder]: At program point L101-6(lines 101 105) the Hoare annotation is: false [2021-08-26 01:46:30,433 INFO L857 garLoopResultBuilder]: For program point L101-7(lines 101 105) no Hoare annotation was computed. [2021-08-26 01:46:30,433 INFO L857 garLoopResultBuilder]: For program point L101-9(lines 101 105) no Hoare annotation was computed. [2021-08-26 01:46:30,433 INFO L853 garLoopResultBuilder]: At program point L101-10(lines 101 105) the Hoare annotation is: false [2021-08-26 01:46:30,433 INFO L857 garLoopResultBuilder]: For program point L101-11(lines 101 105) no Hoare annotation was computed. [2021-08-26 01:46:30,433 INFO L857 garLoopResultBuilder]: For program point L101-13(lines 101 105) no Hoare annotation was computed. [2021-08-26 01:46:30,433 INFO L853 garLoopResultBuilder]: At program point L101-14(lines 101 105) the Hoare annotation is: false [2021-08-26 01:46:30,434 INFO L857 garLoopResultBuilder]: For program point L101-15(lines 101 105) no Hoare annotation was computed. [2021-08-26 01:46:30,434 INFO L857 garLoopResultBuilder]: For program point L630(lines 630 633) no Hoare annotation was computed. [2021-08-26 01:46:30,434 INFO L857 garLoopResultBuilder]: For program point L234(lines 234 240) no Hoare annotation was computed. [2021-08-26 01:46:30,434 INFO L857 garLoopResultBuilder]: For program point L631(line 631) no Hoare annotation was computed. [2021-08-26 01:46:30,434 INFO L857 garLoopResultBuilder]: For program point L565-1(lines 565 569) no Hoare annotation was computed. [2021-08-26 01:46:30,434 INFO L853 garLoopResultBuilder]: At program point L565-2(lines 565 569) the Hoare annotation is: false [2021-08-26 01:46:30,434 INFO L857 garLoopResultBuilder]: For program point L499-1(lines 499 500) no Hoare annotation was computed. [2021-08-26 01:46:30,434 INFO L857 garLoopResultBuilder]: For program point L565-3(lines 562 570) no Hoare annotation was computed. [2021-08-26 01:46:30,434 INFO L853 garLoopResultBuilder]: At program point L499-3(lines 499 500) the Hoare annotation is: false [2021-08-26 01:46:30,434 INFO L857 garLoopResultBuilder]: For program point L565-5(lines 565 569) no Hoare annotation was computed. [2021-08-26 01:46:30,434 INFO L857 garLoopResultBuilder]: For program point L499-4(lines 499 500) no Hoare annotation was computed. [2021-08-26 01:46:30,435 INFO L853 garLoopResultBuilder]: At program point L565-6(lines 565 569) the Hoare annotation is: false [2021-08-26 01:46:30,435 INFO L857 garLoopResultBuilder]: For program point L565-7(lines 562 570) no Hoare annotation was computed. [2021-08-26 01:46:30,435 INFO L857 garLoopResultBuilder]: For program point L235(lines 235 238) no Hoare annotation was computed. [2021-08-26 01:46:30,435 INFO L857 garLoopResultBuilder]: For program point L434(lines 434 480) no Hoare annotation was computed. [2021-08-26 01:46:30,435 INFO L857 garLoopResultBuilder]: For program point L303-2(lines 303 307) no Hoare annotation was computed. [2021-08-26 01:46:30,435 INFO L853 garLoopResultBuilder]: At program point L303-3(lines 303 307) the Hoare annotation is: false [2021-08-26 01:46:30,435 INFO L857 garLoopResultBuilder]: For program point L303-4(lines 303 307) no Hoare annotation was computed. [2021-08-26 01:46:30,435 INFO L857 garLoopResultBuilder]: For program point L39(lines 39 40) no Hoare annotation was computed. [2021-08-26 01:46:30,435 INFO L860 garLoopResultBuilder]: At program point L634(lines 619 635) the Hoare annotation is: true [2021-08-26 01:46:30,435 INFO L857 garLoopResultBuilder]: For program point L502(lines 502 506) no Hoare annotation was computed. [2021-08-26 01:46:30,435 INFO L857 garLoopResultBuilder]: For program point L304-2(lines 304 305) no Hoare annotation was computed. [2021-08-26 01:46:30,435 INFO L853 garLoopResultBuilder]: At program point L304-3(lines 304 305) the Hoare annotation is: false [2021-08-26 01:46:30,436 INFO L857 garLoopResultBuilder]: For program point L304-4(lines 304 305) no Hoare annotation was computed. [2021-08-26 01:46:30,436 INFO L857 garLoopResultBuilder]: For program point L41(lines 41 45) no Hoare annotation was computed. [2021-08-26 01:46:30,436 INFO L857 garLoopResultBuilder]: For program point L108(lines 108 109) no Hoare annotation was computed. [2021-08-26 01:46:30,436 INFO L857 garLoopResultBuilder]: For program point L108-1(lines 108 109) no Hoare annotation was computed. [2021-08-26 01:46:30,436 INFO L857 garLoopResultBuilder]: For program point L42(lines 42 43) no Hoare annotation was computed. [2021-08-26 01:46:30,436 INFO L857 garLoopResultBuilder]: For program point L108-2(lines 108 109) no Hoare annotation was computed. [2021-08-26 01:46:30,436 INFO L857 garLoopResultBuilder]: For program point L108-3(lines 108 109) no Hoare annotation was computed. [2021-08-26 01:46:30,436 INFO L857 garLoopResultBuilder]: For program point L42-2(lines 42 43) no Hoare annotation was computed. [2021-08-26 01:46:30,436 INFO L857 garLoopResultBuilder]: For program point L440(line 440) no Hoare annotation was computed. [2021-08-26 01:46:30,452 INFO L857 garLoopResultBuilder]: For program point L440-2(lines 440 472) no Hoare annotation was computed. [2021-08-26 01:46:30,452 INFO L857 garLoopResultBuilder]: For program point L242-1(lines 229 257) no Hoare annotation was computed. [2021-08-26 01:46:30,453 INFO L857 garLoopResultBuilder]: For program point L110(lines 110 111) no Hoare annotation was computed. [2021-08-26 01:46:30,453 INFO L857 garLoopResultBuilder]: For program point L110-1(lines 110 111) no Hoare annotation was computed. [2021-08-26 01:46:30,454 INFO L857 garLoopResultBuilder]: For program point L110-2(lines 110 111) no Hoare annotation was computed. [2021-08-26 01:46:30,454 INFO L857 garLoopResultBuilder]: For program point L110-3(lines 110 111) no Hoare annotation was computed. [2021-08-26 01:46:30,454 INFO L853 garLoopResultBuilder]: At program point L573(lines 542 575) the Hoare annotation is: false [2021-08-26 01:46:30,454 INFO L853 garLoopResultBuilder]: At program point L573-1(lines 542 575) the Hoare annotation is: false [2021-08-26 01:46:30,454 INFO L853 garLoopResultBuilder]: At program point L507(lines 392 508) the Hoare annotation is: false [2021-08-26 01:46:30,455 INFO L853 garLoopResultBuilder]: At program point L309(lines 309 349) the Hoare annotation is: false [2021-08-26 01:46:30,455 INFO L853 garLoopResultBuilder]: At program point L243(lines 243 250) the Hoare annotation is: false [2021-08-26 01:46:30,455 INFO L857 garLoopResultBuilder]: For program point L310(line 310) no Hoare annotation was computed. [2021-08-26 01:46:30,455 INFO L857 garLoopResultBuilder]: For program point L244(line 244) no Hoare annotation was computed. [2021-08-26 01:46:30,455 INFO L857 garLoopResultBuilder]: For program point L112(lines 112 122) no Hoare annotation was computed. [2021-08-26 01:46:30,455 INFO L857 garLoopResultBuilder]: For program point L112-2(lines 112 122) no Hoare annotation was computed. [2021-08-26 01:46:30,455 INFO L857 garLoopResultBuilder]: For program point L112-3(lines 112 122) no Hoare annotation was computed. [2021-08-26 01:46:30,456 INFO L857 garLoopResultBuilder]: For program point L112-5(lines 112 122) no Hoare annotation was computed. [2021-08-26 01:46:30,456 INFO L857 garLoopResultBuilder]: For program point L112-6(lines 112 122) no Hoare annotation was computed. [2021-08-26 01:46:30,456 INFO L857 garLoopResultBuilder]: For program point L112-8(lines 112 122) no Hoare annotation was computed. [2021-08-26 01:46:30,456 INFO L857 garLoopResultBuilder]: For program point L112-9(lines 112 122) no Hoare annotation was computed. [2021-08-26 01:46:30,456 INFO L857 garLoopResultBuilder]: For program point L112-11(lines 112 122) no Hoare annotation was computed. [2021-08-26 01:46:30,456 INFO L857 garLoopResultBuilder]: For program point L312-2(lines 312 313) no Hoare annotation was computed. [2021-08-26 01:46:30,456 INFO L853 garLoopResultBuilder]: At program point L312-3(lines 312 313) the Hoare annotation is: false [2021-08-26 01:46:30,457 INFO L857 garLoopResultBuilder]: For program point L312-4(lines 309 349) no Hoare annotation was computed. [2021-08-26 01:46:30,457 INFO L857 garLoopResultBuilder]: For program point L114-1(lines 114 118) no Hoare annotation was computed. [2021-08-26 01:46:30,457 INFO L853 garLoopResultBuilder]: At program point L114-2(lines 114 118) the Hoare annotation is: false [2021-08-26 01:46:30,457 INFO L857 garLoopResultBuilder]: For program point L48(lines 48 51) no Hoare annotation was computed. [2021-08-26 01:46:30,457 INFO L857 garLoopResultBuilder]: For program point L114-3(lines 114 118) no Hoare annotation was computed. [2021-08-26 01:46:30,457 INFO L857 garLoopResultBuilder]: For program point L114-5(lines 114 118) no Hoare annotation was computed. [2021-08-26 01:46:30,458 INFO L853 garLoopResultBuilder]: At program point L114-6(lines 114 118) the Hoare annotation is: false [2021-08-26 01:46:30,458 INFO L857 garLoopResultBuilder]: For program point L114-7(lines 114 118) no Hoare annotation was computed. [2021-08-26 01:46:30,458 INFO L857 garLoopResultBuilder]: For program point L114-9(lines 114 118) no Hoare annotation was computed. [2021-08-26 01:46:30,458 INFO L853 garLoopResultBuilder]: At program point L114-10(lines 114 118) the Hoare annotation is: false [2021-08-26 01:46:30,458 INFO L857 garLoopResultBuilder]: For program point L114-11(lines 114 118) no Hoare annotation was computed. [2021-08-26 01:46:30,458 INFO L857 garLoopResultBuilder]: For program point L114-13(lines 114 118) no Hoare annotation was computed. [2021-08-26 01:46:30,458 INFO L853 garLoopResultBuilder]: At program point L114-14(lines 114 118) the Hoare annotation is: false [2021-08-26 01:46:30,459 INFO L857 garLoopResultBuilder]: For program point L114-15(lines 114 118) no Hoare annotation was computed. [2021-08-26 01:46:30,459 INFO L857 garLoopResultBuilder]: For program point L247(line 247) no Hoare annotation was computed. [2021-08-26 01:46:30,459 INFO L857 garLoopResultBuilder]: For program point L446-1(lines 446 450) no Hoare annotation was computed. [2021-08-26 01:46:30,459 INFO L853 garLoopResultBuilder]: At program point L446-2(lines 446 450) the Hoare annotation is: false [2021-08-26 01:46:30,459 INFO L857 garLoopResultBuilder]: For program point L446-3(lines 446 450) no Hoare annotation was computed. [2021-08-26 01:46:30,459 INFO L857 garLoopResultBuilder]: For program point L314-1(line 314) no Hoare annotation was computed. [2021-08-26 01:46:30,459 INFO L857 garLoopResultBuilder]: For program point L316(line 316) no Hoare annotation was computed. [2021-08-26 01:46:30,460 INFO L857 garLoopResultBuilder]: For program point L316-2(line 316) no Hoare annotation was computed. [2021-08-26 01:46:30,460 INFO L857 garLoopResultBuilder]: For program point L317(line 317) no Hoare annotation was computed. [2021-08-26 01:46:30,460 INFO L857 garLoopResultBuilder]: For program point L53(lines 53 57) no Hoare annotation was computed. [2021-08-26 01:46:30,460 INFO L857 garLoopResultBuilder]: For program point L53-1(lines 18 59) no Hoare annotation was computed. [2021-08-26 01:46:30,460 INFO L857 garLoopResultBuilder]: For program point L53-2(lines 53 57) no Hoare annotation was computed. [2021-08-26 01:46:30,460 INFO L857 garLoopResultBuilder]: For program point L120(lines 120 121) no Hoare annotation was computed. [2021-08-26 01:46:30,460 INFO L857 garLoopResultBuilder]: For program point L120-1(lines 120 121) no Hoare annotation was computed. [2021-08-26 01:46:30,461 INFO L857 garLoopResultBuilder]: For program point L120-2(lines 120 121) no Hoare annotation was computed. [2021-08-26 01:46:30,461 INFO L857 garLoopResultBuilder]: For program point L120-3(lines 120 121) no Hoare annotation was computed. [2021-08-26 01:46:30,461 INFO L857 garLoopResultBuilder]: For program point L319-2(lines 319 320) no Hoare annotation was computed. [2021-08-26 01:46:30,461 INFO L853 garLoopResultBuilder]: At program point L319-3(lines 319 320) the Hoare annotation is: false [2021-08-26 01:46:30,461 INFO L857 garLoopResultBuilder]: For program point L319-4(lines 309 349) no Hoare annotation was computed. [2021-08-26 01:46:30,461 INFO L857 garLoopResultBuilder]: For program point L518-1(lines 518 522) no Hoare annotation was computed. [2021-08-26 01:46:30,461 INFO L853 garLoopResultBuilder]: At program point L518-2(lines 518 522) the Hoare annotation is: false [2021-08-26 01:46:30,461 INFO L857 garLoopResultBuilder]: For program point L452(lines 452 471) no Hoare annotation was computed. [2021-08-26 01:46:30,461 INFO L857 garLoopResultBuilder]: For program point L518-3(lines 518 522) no Hoare annotation was computed. [2021-08-26 01:46:30,461 INFO L857 garLoopResultBuilder]: For program point L452-1(lines 440 472) no Hoare annotation was computed. [2021-08-26 01:46:30,461 INFO L857 garLoopResultBuilder]: For program point L518-5(lines 518 522) no Hoare annotation was computed. [2021-08-26 01:46:30,461 INFO L853 garLoopResultBuilder]: At program point L518-6(lines 518 522) the Hoare annotation is: false [2021-08-26 01:46:30,462 INFO L857 garLoopResultBuilder]: For program point L518-7(lines 518 522) no Hoare annotation was computed. [2021-08-26 01:46:30,462 INFO L857 garLoopResultBuilder]: For program point L254(lines 254 255) no Hoare annotation was computed. [2021-08-26 01:46:30,462 INFO L857 garLoopResultBuilder]: For program point L518-9(lines 518 522) no Hoare annotation was computed. [2021-08-26 01:46:30,462 INFO L853 garLoopResultBuilder]: At program point L518-10(lines 518 522) the Hoare annotation is: false [2021-08-26 01:46:30,462 INFO L857 garLoopResultBuilder]: For program point L518-11(lines 518 522) no Hoare annotation was computed. [2021-08-26 01:46:30,462 INFO L857 garLoopResultBuilder]: For program point L321-1(line 321) no Hoare annotation was computed. [2021-08-26 01:46:30,462 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2021-08-26 01:46:30,462 INFO L857 garLoopResultBuilder]: For program point L190(lines 190 191) no Hoare annotation was computed. [2021-08-26 01:46:30,462 INFO L857 garLoopResultBuilder]: For program point L190-2(lines 190 191) no Hoare annotation was computed. [2021-08-26 01:46:30,462 INFO L857 garLoopResultBuilder]: For program point L124(lines 124 125) no Hoare annotation was computed. [2021-08-26 01:46:30,462 INFO L857 garLoopResultBuilder]: For program point L124-1(lines 124 125) no Hoare annotation was computed. [2021-08-26 01:46:30,462 INFO L853 garLoopResultBuilder]: At program point L58(lines 18 59) the Hoare annotation is: false [2021-08-26 01:46:30,462 INFO L857 garLoopResultBuilder]: For program point L124-2(lines 124 125) no Hoare annotation was computed. [2021-08-26 01:46:30,463 INFO L857 garLoopResultBuilder]: For program point L124-3(lines 124 125) no Hoare annotation was computed. [2021-08-26 01:46:30,463 INFO L853 garLoopResultBuilder]: At program point L587(lines 587 617) the Hoare annotation is: (and (= ULTIMATE.start_sin_float_~x (fp.div currentRoundingMode (fp.neg ((_ to_fp 8 24) currentRoundingMode 1.0)) (_ +zero 8 24))) (= |ULTIMATE.start_sin_float_#res| (let ((.cse0 (fp.div roundNearestTiesToEven (fp.neg ((_ to_fp 8 24) roundNearestTiesToEven 1.0)) (_ +zero 8 24)))) (fp.sub roundNearestTiesToEven .cse0 .cse0))) (= currentRoundingMode roundNearestTiesToEven)) [2021-08-26 01:46:30,463 INFO L857 garLoopResultBuilder]: For program point L323-2(lines 323 324) no Hoare annotation was computed. [2021-08-26 01:46:30,463 INFO L853 garLoopResultBuilder]: At program point L323-3(lines 323 324) the Hoare annotation is: false [2021-08-26 01:46:30,463 INFO L857 garLoopResultBuilder]: For program point L323-4(lines 309 349) no Hoare annotation was computed. [2021-08-26 01:46:30,463 INFO L857 garLoopResultBuilder]: For program point L126(lines 126 133) no Hoare annotation was computed. [2021-08-26 01:46:30,463 INFO L857 garLoopResultBuilder]: For program point L126-1(lines 126 133) no Hoare annotation was computed. [2021-08-26 01:46:30,463 INFO L857 garLoopResultBuilder]: For program point L126-2(lines 126 133) no Hoare annotation was computed. [2021-08-26 01:46:30,467 INFO L857 garLoopResultBuilder]: For program point L126-3(lines 126 133) no Hoare annotation was computed. [2021-08-26 01:46:30,467 INFO L857 garLoopResultBuilder]: For program point L325-1(line 325) no Hoare annotation was computed. [2021-08-26 01:46:30,467 INFO L857 garLoopResultBuilder]: For program point L259-1(lines 181 351) no Hoare annotation was computed. [2021-08-26 01:46:30,467 INFO L857 garLoopResultBuilder]: For program point L127-1(lines 127 131) no Hoare annotation was computed. [2021-08-26 01:46:30,467 INFO L853 garLoopResultBuilder]: At program point L127-2(lines 127 131) the Hoare annotation is: false [2021-08-26 01:46:30,468 INFO L857 garLoopResultBuilder]: For program point L127-3(lines 127 131) no Hoare annotation was computed. [2021-08-26 01:46:30,468 INFO L857 garLoopResultBuilder]: For program point L127-5(lines 127 131) no Hoare annotation was computed. [2021-08-26 01:46:30,468 INFO L853 garLoopResultBuilder]: At program point L127-6(lines 127 131) the Hoare annotation is: false [2021-08-26 01:46:30,468 INFO L857 garLoopResultBuilder]: For program point L127-7(lines 127 131) no Hoare annotation was computed. [2021-08-26 01:46:30,468 INFO L857 garLoopResultBuilder]: For program point L127-9(lines 127 131) no Hoare annotation was computed. [2021-08-26 01:46:30,469 INFO L853 garLoopResultBuilder]: At program point L127-10(lines 127 131) the Hoare annotation is: false [2021-08-26 01:46:30,472 INFO L857 garLoopResultBuilder]: For program point L127-11(lines 127 131) no Hoare annotation was computed. [2021-08-26 01:46:30,473 INFO L857 garLoopResultBuilder]: For program point L127-13(lines 127 131) no Hoare annotation was computed. [2021-08-26 01:46:30,474 INFO L853 garLoopResultBuilder]: At program point L127-14(lines 127 131) the Hoare annotation is: false [2021-08-26 01:46:30,474 INFO L857 garLoopResultBuilder]: For program point L127-15(lines 127 131) no Hoare annotation was computed. [2021-08-26 01:46:30,474 INFO L857 garLoopResultBuilder]: For program point L524(lines 524 527) no Hoare annotation was computed. [2021-08-26 01:46:30,474 INFO L857 garLoopResultBuilder]: For program point L524-2(lines 524 527) no Hoare annotation was computed. [2021-08-26 01:46:30,474 INFO L857 garLoopResultBuilder]: For program point L458-1(lines 458 462) no Hoare annotation was computed. [2021-08-26 01:46:30,475 INFO L857 garLoopResultBuilder]: For program point L524-3(lines 524 527) no Hoare annotation was computed. [2021-08-26 01:46:30,475 INFO L853 garLoopResultBuilder]: At program point L458-2(lines 458 462) the Hoare annotation is: false [2021-08-26 01:46:30,475 INFO L857 garLoopResultBuilder]: For program point L458-3(lines 458 462) no Hoare annotation was computed. [2021-08-26 01:46:30,475 INFO L857 garLoopResultBuilder]: For program point L524-5(lines 524 527) no Hoare annotation was computed. [2021-08-26 01:46:30,475 INFO L857 garLoopResultBuilder]: For program point L524-6(lines 524 527) no Hoare annotation was computed. [2021-08-26 01:46:30,475 INFO L857 garLoopResultBuilder]: For program point L524-8(lines 524 527) no Hoare annotation was computed. [2021-08-26 01:46:30,475 INFO L857 garLoopResultBuilder]: For program point L591-1(lines 591 595) no Hoare annotation was computed. [2021-08-26 01:46:30,476 INFO L853 garLoopResultBuilder]: At program point L591-2(lines 591 595) the Hoare annotation is: (and (exists ((currentRoundingMode RoundingMode)) (= ULTIMATE.start_sin_float_~x (fp.div currentRoundingMode (fp.neg ((_ to_fp 8 24) currentRoundingMode 1.0)) (_ +zero 8 24)))) (= currentRoundingMode roundNearestTiesToEven)) [2021-08-26 01:46:30,476 INFO L857 garLoopResultBuilder]: For program point L525(lines 525 526) no Hoare annotation was computed. [2021-08-26 01:46:30,476 INFO L857 garLoopResultBuilder]: For program point L591-3(lines 591 595) no Hoare annotation was computed. [2021-08-26 01:46:30,476 INFO L857 garLoopResultBuilder]: For program point L525-1(lines 525 526) no Hoare annotation was computed. [2021-08-26 01:46:30,476 INFO L857 garLoopResultBuilder]: For program point L525-2(lines 525 526) no Hoare annotation was computed. [2021-08-26 01:46:30,476 INFO L857 garLoopResultBuilder]: For program point L327(line 327) no Hoare annotation was computed. [2021-08-26 01:46:30,476 INFO L857 garLoopResultBuilder]: For program point L261-2(lines 261 262) no Hoare annotation was computed. [2021-08-26 01:46:30,476 INFO L853 garLoopResultBuilder]: At program point L261-3(lines 261 262) the Hoare annotation is: false [2021-08-26 01:46:30,476 INFO L857 garLoopResultBuilder]: For program point L261-4(lines 259 276) no Hoare annotation was computed. [2021-08-26 01:46:30,476 INFO L857 garLoopResultBuilder]: For program point L328-2(lines 328 332) no Hoare annotation was computed. [2021-08-26 01:46:30,476 INFO L853 garLoopResultBuilder]: At program point L328-3(lines 328 332) the Hoare annotation is: false [2021-08-26 01:46:30,476 INFO L857 garLoopResultBuilder]: For program point L328-4(lines 328 332) no Hoare annotation was computed. [2021-08-26 01:46:30,476 INFO L857 garLoopResultBuilder]: For program point L196-2(lines 196 197) no Hoare annotation was computed. [2021-08-26 01:46:30,477 INFO L853 garLoopResultBuilder]: At program point L196-3(lines 196 197) the Hoare annotation is: false [2021-08-26 01:46:30,477 INFO L857 garLoopResultBuilder]: For program point L196-4(lines 196 197) no Hoare annotation was computed. [2021-08-26 01:46:30,477 INFO L857 garLoopResultBuilder]: For program point L197(line 197) no Hoare annotation was computed. [2021-08-26 01:46:30,477 INFO L857 garLoopResultBuilder]: For program point L197-2(line 197) no Hoare annotation was computed. [2021-08-26 01:46:30,477 INFO L857 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2021-08-26 01:46:30,478 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 631) no Hoare annotation was computed. [2021-08-26 01:46:30,478 INFO L857 garLoopResultBuilder]: For program point L264-1(lines 264 265) no Hoare annotation was computed. [2021-08-26 01:46:30,479 INFO L857 garLoopResultBuilder]: For program point L264-3(lines 264 265) no Hoare annotation was computed. [2021-08-26 01:46:30,479 INFO L853 garLoopResultBuilder]: At program point L264-4(lines 264 265) the Hoare annotation is: false [2021-08-26 01:46:30,479 INFO L857 garLoopResultBuilder]: For program point L264-5(lines 264 265) no Hoare annotation was computed. [2021-08-26 01:46:30,480 INFO L857 garLoopResultBuilder]: For program point L199-2(lines 199 203) no Hoare annotation was computed. [2021-08-26 01:46:30,480 INFO L853 garLoopResultBuilder]: At program point L199-3(lines 199 203) the Hoare annotation is: false [2021-08-26 01:46:30,481 INFO L857 garLoopResultBuilder]: For program point L199-4(lines 199 203) no Hoare annotation was computed. [2021-08-26 01:46:30,481 INFO L857 garLoopResultBuilder]: For program point L464(lines 464 470) no Hoare annotation was computed. [2021-08-26 01:46:30,481 INFO L857 garLoopResultBuilder]: For program point L398-1(lines 398 402) no Hoare annotation was computed. [2021-08-26 01:46:30,481 INFO L853 garLoopResultBuilder]: At program point L398-2(lines 398 402) the Hoare annotation is: false [2021-08-26 01:46:30,482 INFO L857 garLoopResultBuilder]: For program point L398-3(lines 398 402) no Hoare annotation was computed. [2021-08-26 01:46:30,482 INFO L857 garLoopResultBuilder]: For program point L200-2(lines 200 201) no Hoare annotation was computed. [2021-08-26 01:46:30,482 INFO L857 garLoopResultBuilder]: For program point L134(lines 134 139) no Hoare annotation was computed. [2021-08-26 01:46:30,482 INFO L853 garLoopResultBuilder]: At program point L200-3(lines 200 201) the Hoare annotation is: false [2021-08-26 01:46:30,482 INFO L857 garLoopResultBuilder]: For program point L134-1(lines 134 139) no Hoare annotation was computed. [2021-08-26 01:46:30,482 INFO L857 garLoopResultBuilder]: For program point L200-4(lines 200 201) no Hoare annotation was computed. [2021-08-26 01:46:30,482 INFO L857 garLoopResultBuilder]: For program point L134-2(lines 134 139) no Hoare annotation was computed. [2021-08-26 01:46:30,483 INFO L857 garLoopResultBuilder]: For program point L134-3(lines 134 139) no Hoare annotation was computed. [2021-08-26 01:46:30,483 INFO L857 garLoopResultBuilder]: For program point L531(lines 531 534) no Hoare annotation was computed. [2021-08-26 01:46:30,483 INFO L857 garLoopResultBuilder]: For program point L531-1(lines 531 534) no Hoare annotation was computed. [2021-08-26 01:46:30,483 INFO L857 garLoopResultBuilder]: For program point L531-2(lines 531 534) no Hoare annotation was computed. [2021-08-26 01:46:30,483 INFO L857 garLoopResultBuilder]: For program point L333-2(lines 333 337) no Hoare annotation was computed. [2021-08-26 01:46:30,483 INFO L853 garLoopResultBuilder]: At program point L333-3(lines 333 337) the Hoare annotation is: false [2021-08-26 01:46:30,483 INFO L857 garLoopResultBuilder]: For program point L267-2(lines 267 272) no Hoare annotation was computed. [2021-08-26 01:46:30,484 INFO L857 garLoopResultBuilder]: For program point L333-4(lines 333 337) no Hoare annotation was computed. [2021-08-26 01:46:30,484 INFO L853 garLoopResultBuilder]: At program point L267-3(lines 267 272) the Hoare annotation is: false [2021-08-26 01:46:30,484 INFO L857 garLoopResultBuilder]: For program point L135(lines 135 138) no Hoare annotation was computed. [2021-08-26 01:46:30,484 INFO L857 garLoopResultBuilder]: For program point L267-4(lines 267 272) no Hoare annotation was computed. [2021-08-26 01:46:30,484 INFO L857 garLoopResultBuilder]: For program point L135-1(lines 135 138) no Hoare annotation was computed. [2021-08-26 01:46:30,484 INFO L857 garLoopResultBuilder]: For program point L135-2(lines 135 138) no Hoare annotation was computed. [2021-08-26 01:46:30,484 INFO L857 garLoopResultBuilder]: For program point L135-3(lines 135 138) no Hoare annotation was computed. [2021-08-26 01:46:30,484 INFO L857 garLoopResultBuilder]: For program point L598(lines 598 616) no Hoare annotation was computed. [2021-08-26 01:46:30,484 INFO L857 garLoopResultBuilder]: For program point L269-2(lines 269 270) no Hoare annotation was computed. [2021-08-26 01:46:30,484 INFO L853 garLoopResultBuilder]: At program point L269-3(lines 269 270) the Hoare annotation is: false [2021-08-26 01:46:30,484 INFO L857 garLoopResultBuilder]: For program point L269-4(lines 269 270) no Hoare annotation was computed. [2021-08-26 01:46:30,484 INFO L853 garLoopResultBuilder]: At program point L534(lines 515 535) the Hoare annotation is: false [2021-08-26 01:46:30,484 INFO L853 garLoopResultBuilder]: At program point L534-1(lines 515 535) the Hoare annotation is: false [2021-08-26 01:46:30,485 INFO L853 garLoopResultBuilder]: At program point L534-2(lines 515 535) the Hoare annotation is: false [2021-08-26 01:46:30,485 INFO L857 garLoopResultBuilder]: For program point L601(lines 601 616) no Hoare annotation was computed. [2021-08-26 01:46:30,485 INFO L857 garLoopResultBuilder]: For program point L404(lines 404 408) no Hoare annotation was computed. [2021-08-26 01:46:30,485 INFO L857 garLoopResultBuilder]: For program point L338-2(lines 338 339) no Hoare annotation was computed. [2021-08-26 01:46:30,485 INFO L853 garLoopResultBuilder]: At program point L338-3(lines 338 339) the Hoare annotation is: false [2021-08-26 01:46:30,485 INFO L857 garLoopResultBuilder]: For program point L338-4(lines 309 349) no Hoare annotation was computed. [2021-08-26 01:46:30,485 INFO L857 garLoopResultBuilder]: For program point L141-1(lines 141 145) no Hoare annotation was computed. [2021-08-26 01:46:30,485 INFO L853 garLoopResultBuilder]: At program point L141-2(lines 141 145) the Hoare annotation is: false [2021-08-26 01:46:30,486 INFO L857 garLoopResultBuilder]: For program point L75-1(lines 75 79) no Hoare annotation was computed. [2021-08-26 01:46:30,486 INFO L857 garLoopResultBuilder]: For program point L141-3(lines 141 145) no Hoare annotation was computed. [2021-08-26 01:46:30,486 INFO L853 garLoopResultBuilder]: At program point L75-2(lines 75 79) the Hoare annotation is: false [2021-08-26 01:46:30,486 INFO L857 garLoopResultBuilder]: For program point L141-5(lines 141 145) no Hoare annotation was computed. [2021-08-26 01:46:30,486 INFO L853 garLoopResultBuilder]: At program point L141-6(lines 141 145) the Hoare annotation is: false [2021-08-26 01:46:30,486 INFO L857 garLoopResultBuilder]: For program point L75-5(lines 75 79) no Hoare annotation was computed. [2021-08-26 01:46:30,487 INFO L857 garLoopResultBuilder]: For program point L141-7(lines 141 145) no Hoare annotation was computed. [2021-08-26 01:46:30,487 INFO L853 garLoopResultBuilder]: At program point L75-6(lines 75 79) the Hoare annotation is: false [2021-08-26 01:46:30,487 INFO L857 garLoopResultBuilder]: For program point L141-9(lines 141 145) no Hoare annotation was computed. [2021-08-26 01:46:30,487 INFO L853 garLoopResultBuilder]: At program point L141-10(lines 141 145) the Hoare annotation is: false [2021-08-26 01:46:30,487 INFO L857 garLoopResultBuilder]: For program point L75-9(lines 75 79) no Hoare annotation was computed. [2021-08-26 01:46:30,488 INFO L857 garLoopResultBuilder]: For program point L141-11(lines 141 145) no Hoare annotation was computed. [2021-08-26 01:46:30,488 INFO L853 garLoopResultBuilder]: At program point L75-10(lines 75 79) the Hoare annotation is: false [2021-08-26 01:46:30,488 INFO L857 garLoopResultBuilder]: For program point L141-13(lines 141 145) no Hoare annotation was computed. [2021-08-26 01:46:30,488 INFO L853 garLoopResultBuilder]: At program point L141-14(lines 141 145) the Hoare annotation is: false [2021-08-26 01:46:30,489 INFO L857 garLoopResultBuilder]: For program point L75-13(lines 75 79) no Hoare annotation was computed. [2021-08-26 01:46:30,489 INFO L857 garLoopResultBuilder]: For program point L141-15(lines 141 145) no Hoare annotation was computed. [2021-08-26 01:46:30,492 INFO L853 garLoopResultBuilder]: At program point L75-14(lines 75 79) the Hoare annotation is: false [2021-08-26 01:46:30,492 INFO L857 garLoopResultBuilder]: For program point L75-17(lines 75 79) no Hoare annotation was computed. [2021-08-26 01:46:30,493 INFO L853 garLoopResultBuilder]: At program point L75-18(lines 75 79) the Hoare annotation is: false [2021-08-26 01:46:30,493 INFO L857 garLoopResultBuilder]: For program point L75-21(lines 75 79) no Hoare annotation was computed. [2021-08-26 01:46:30,493 INFO L853 garLoopResultBuilder]: At program point L75-22(lines 75 79) the Hoare annotation is: false [2021-08-26 01:46:30,493 INFO L853 garLoopResultBuilder]: At program point L274(lines 181 351) the Hoare annotation is: false [2021-08-26 01:46:30,493 INFO L857 garLoopResultBuilder]: For program point L75-25(lines 75 79) no Hoare annotation was computed. [2021-08-26 01:46:30,493 INFO L853 garLoopResultBuilder]: At program point L75-26(lines 75 79) the Hoare annotation is: false [2021-08-26 01:46:30,493 INFO L857 garLoopResultBuilder]: For program point L208-2(lines 208 212) no Hoare annotation was computed. [2021-08-26 01:46:30,493 INFO L857 garLoopResultBuilder]: For program point L75-29(lines 75 79) no Hoare annotation was computed. [2021-08-26 01:46:30,493 INFO L853 garLoopResultBuilder]: At program point L208-3(lines 208 212) the Hoare annotation is: false [2021-08-26 01:46:30,493 INFO L853 garLoopResultBuilder]: At program point L75-30(lines 75 79) the Hoare annotation is: false [2021-08-26 01:46:30,494 INFO L857 garLoopResultBuilder]: For program point L208-4(lines 208 212) no Hoare annotation was computed. [2021-08-26 01:46:30,494 INFO L857 garLoopResultBuilder]: For program point L75-33(lines 75 79) no Hoare annotation was computed. [2021-08-26 01:46:30,494 INFO L853 garLoopResultBuilder]: At program point L75-34(lines 75 79) the Hoare annotation is: false [2021-08-26 01:46:30,494 INFO L857 garLoopResultBuilder]: For program point L75-37(lines 75 79) no Hoare annotation was computed. [2021-08-26 01:46:30,494 INFO L853 garLoopResultBuilder]: At program point L75-38(lines 75 79) the Hoare annotation is: false [2021-08-26 01:46:30,494 INFO L857 garLoopResultBuilder]: For program point L75-41(lines 75 79) no Hoare annotation was computed. [2021-08-26 01:46:30,494 INFO L853 garLoopResultBuilder]: At program point L75-42(lines 75 79) the Hoare annotation is: false [2021-08-26 01:46:30,494 INFO L857 garLoopResultBuilder]: For program point L75-45(lines 75 79) no Hoare annotation was computed. [2021-08-26 01:46:30,494 INFO L853 garLoopResultBuilder]: At program point L75-46(lines 75 79) the Hoare annotation is: false [2021-08-26 01:46:30,494 INFO L857 garLoopResultBuilder]: For program point L606(lines 606 615) no Hoare annotation was computed. [2021-08-26 01:46:30,494 INFO L857 garLoopResultBuilder]: For program point L474(lines 474 479) no Hoare annotation was computed. [2021-08-26 01:46:30,494 INFO L857 garLoopResultBuilder]: For program point L607(line 607) no Hoare annotation was computed. [2021-08-26 01:46:30,494 INFO L857 garLoopResultBuilder]: For program point L409(lines 409 433) no Hoare annotation was computed. [2021-08-26 01:46:30,494 INFO L857 garLoopResultBuilder]: For program point L410(lines 410 432) no Hoare annotation was computed. [2021-08-26 01:46:30,494 INFO L853 garLoopResultBuilder]: At program point L146(lines 97 147) the Hoare annotation is: false [2021-08-26 01:46:30,495 INFO L853 garLoopResultBuilder]: At program point L146-1(lines 97 147) the Hoare annotation is: false [2021-08-26 01:46:30,495 INFO L857 garLoopResultBuilder]: For program point L80(lines 80 84) no Hoare annotation was computed. [2021-08-26 01:46:30,495 INFO L853 garLoopResultBuilder]: At program point L146-2(lines 97 147) the Hoare annotation is: false [2021-08-26 01:46:30,495 INFO L857 garLoopResultBuilder]: For program point L80-1(lines 73 91) no Hoare annotation was computed. [2021-08-26 01:46:30,495 INFO L853 garLoopResultBuilder]: At program point L146-3(lines 97 147) the Hoare annotation is: false [2021-08-26 01:46:30,495 INFO L853 garLoopResultBuilder]: At program point L14(line 14) the Hoare annotation is: (and (= ULTIMATE.start_sin_float_~x (fp.div currentRoundingMode (fp.neg ((_ to_fp 8 24) currentRoundingMode 1.0)) (_ +zero 8 24))) (= |ULTIMATE.start_sin_float_#res| (let ((.cse0 (fp.div roundNearestTiesToEven (fp.neg ((_ to_fp 8 24) roundNearestTiesToEven 1.0)) (_ +zero 8 24)))) (fp.sub roundNearestTiesToEven .cse0 .cse0))) (= currentRoundingMode roundNearestTiesToEven) (= (_ bv1 32) |ULTIMATE.start_isnan_float_#res|)) [2021-08-26 01:46:30,495 INFO L857 garLoopResultBuilder]: For program point L80-3(lines 80 84) no Hoare annotation was computed. [2021-08-26 01:46:30,495 INFO L857 garLoopResultBuilder]: For program point L80-4(lines 73 91) no Hoare annotation was computed. [2021-08-26 01:46:30,495 INFO L857 garLoopResultBuilder]: For program point L80-6(lines 80 84) no Hoare annotation was computed. [2021-08-26 01:46:30,495 INFO L857 garLoopResultBuilder]: For program point L80-7(lines 73 91) no Hoare annotation was computed. [2021-08-26 01:46:30,496 INFO L857 garLoopResultBuilder]: For program point L80-9(lines 80 84) no Hoare annotation was computed. [2021-08-26 01:46:30,496 INFO L857 garLoopResultBuilder]: For program point L80-10(lines 73 91) no Hoare annotation was computed. [2021-08-26 01:46:30,496 INFO L857 garLoopResultBuilder]: For program point L80-12(lines 80 84) no Hoare annotation was computed. [2021-08-26 01:46:30,496 INFO L857 garLoopResultBuilder]: For program point L80-13(lines 73 91) no Hoare annotation was computed. [2021-08-26 01:46:30,496 INFO L857 garLoopResultBuilder]: For program point L80-15(lines 80 84) no Hoare annotation was computed. [2021-08-26 01:46:30,496 INFO L857 garLoopResultBuilder]: For program point L609(line 609) no Hoare annotation was computed. [2021-08-26 01:46:30,496 INFO L857 garLoopResultBuilder]: For program point L80-16(lines 73 91) no Hoare annotation was computed. [2021-08-26 01:46:30,502 INFO L857 garLoopResultBuilder]: For program point L80-18(lines 80 84) no Hoare annotation was computed. [2021-08-26 01:46:30,503 INFO L857 garLoopResultBuilder]: For program point L80-19(lines 73 91) no Hoare annotation was computed. [2021-08-26 01:46:30,503 INFO L857 garLoopResultBuilder]: For program point L80-21(lines 80 84) no Hoare annotation was computed. [2021-08-26 01:46:30,503 INFO L857 garLoopResultBuilder]: For program point L80-22(lines 73 91) no Hoare annotation was computed. [2021-08-26 01:46:30,503 INFO L857 garLoopResultBuilder]: For program point L80-24(lines 80 84) no Hoare annotation was computed. [2021-08-26 01:46:30,503 INFO L857 garLoopResultBuilder]: For program point L80-25(lines 73 91) no Hoare annotation was computed. [2021-08-26 01:46:30,503 INFO L857 garLoopResultBuilder]: For program point L80-27(lines 80 84) no Hoare annotation was computed. [2021-08-26 01:46:30,503 INFO L857 garLoopResultBuilder]: For program point L80-28(lines 73 91) no Hoare annotation was computed. [2021-08-26 01:46:30,503 INFO L857 garLoopResultBuilder]: For program point L80-30(lines 80 84) no Hoare annotation was computed. [2021-08-26 01:46:30,503 INFO L857 garLoopResultBuilder]: For program point L80-31(lines 73 91) no Hoare annotation was computed. [2021-08-26 01:46:30,503 INFO L857 garLoopResultBuilder]: For program point L80-33(lines 80 84) no Hoare annotation was computed. [2021-08-26 01:46:30,503 INFO L857 garLoopResultBuilder]: For program point L80-34(lines 73 91) no Hoare annotation was computed. [2021-08-26 01:46:30,503 INFO L857 garLoopResultBuilder]: For program point L412(lines 412 419) no Hoare annotation was computed. [2021-08-26 01:46:30,503 INFO L857 garLoopResultBuilder]: For program point L412-2(lines 412 419) no Hoare annotation was computed. [2021-08-26 01:46:30,503 INFO L857 garLoopResultBuilder]: For program point L611(line 611) no Hoare annotation was computed. [2021-08-26 01:46:30,503 INFO L857 garLoopResultBuilder]: For program point L545-1(lines 545 549) no Hoare annotation was computed. [2021-08-26 01:46:30,504 INFO L853 garLoopResultBuilder]: At program point L545-2(lines 545 549) the Hoare annotation is: false [2021-08-26 01:46:30,504 INFO L857 garLoopResultBuilder]: For program point L545-3(lines 545 549) no Hoare annotation was computed. [2021-08-26 01:46:30,504 INFO L857 garLoopResultBuilder]: For program point L545-5(lines 545 549) no Hoare annotation was computed. [2021-08-26 01:46:30,504 INFO L853 garLoopResultBuilder]: At program point L545-6(lines 545 549) the Hoare annotation is: false [2021-08-26 01:46:30,504 INFO L857 garLoopResultBuilder]: For program point L545-7(lines 545 549) no Hoare annotation was computed. [2021-08-26 01:46:30,504 INFO L857 garLoopResultBuilder]: For program point L281-1(lines 281 284) no Hoare annotation was computed. [2021-08-26 01:46:30,504 INFO L853 garLoopResultBuilder]: At program point L281-3(lines 281 284) the Hoare annotation is: false [2021-08-26 01:46:30,504 INFO L857 garLoopResultBuilder]: For program point L613(line 613) no Hoare annotation was computed. [2021-08-26 01:46:30,504 INFO L857 garLoopResultBuilder]: For program point L151-1(lines 151 155) no Hoare annotation was computed. [2021-08-26 01:46:30,504 INFO L853 garLoopResultBuilder]: At program point L151-2(lines 151 155) the Hoare annotation is: false [2021-08-26 01:46:30,504 INFO L857 garLoopResultBuilder]: For program point L85(lines 85 89) no Hoare annotation was computed. [2021-08-26 01:46:30,504 INFO L857 garLoopResultBuilder]: For program point L85-1(lines 73 91) no Hoare annotation was computed. [2021-08-26 01:46:30,504 INFO L857 garLoopResultBuilder]: For program point L85-2(lines 85 89) no Hoare annotation was computed. [2021-08-26 01:46:30,504 INFO L857 garLoopResultBuilder]: For program point L85-3(lines 85 89) no Hoare annotation was computed. [2021-08-26 01:46:30,504 INFO L857 garLoopResultBuilder]: For program point L85-4(lines 73 91) no Hoare annotation was computed. [2021-08-26 01:46:30,504 INFO L857 garLoopResultBuilder]: For program point L85-5(lines 85 89) no Hoare annotation was computed. [2021-08-26 01:46:30,505 INFO L857 garLoopResultBuilder]: For program point L85-6(lines 85 89) no Hoare annotation was computed. [2021-08-26 01:46:30,505 INFO L857 garLoopResultBuilder]: For program point L85-7(lines 73 91) no Hoare annotation was computed. [2021-08-26 01:46:30,505 INFO L857 garLoopResultBuilder]: For program point L85-8(lines 85 89) no Hoare annotation was computed. [2021-08-26 01:46:30,505 INFO L857 garLoopResultBuilder]: For program point L85-9(lines 85 89) no Hoare annotation was computed. [2021-08-26 01:46:30,505 INFO L857 garLoopResultBuilder]: For program point L85-10(lines 73 91) no Hoare annotation was computed. [2021-08-26 01:46:30,505 INFO L857 garLoopResultBuilder]: For program point L85-11(lines 85 89) no Hoare annotation was computed. [2021-08-26 01:46:30,505 INFO L857 garLoopResultBuilder]: For program point L85-12(lines 85 89) no Hoare annotation was computed. [2021-08-26 01:46:30,505 INFO L857 garLoopResultBuilder]: For program point L85-13(lines 73 91) no Hoare annotation was computed. [2021-08-26 01:46:30,505 INFO L857 garLoopResultBuilder]: For program point L85-14(lines 85 89) no Hoare annotation was computed. [2021-08-26 01:46:30,505 INFO L857 garLoopResultBuilder]: For program point L85-15(lines 85 89) no Hoare annotation was computed. [2021-08-26 01:46:30,505 INFO L857 garLoopResultBuilder]: For program point L85-16(lines 73 91) no Hoare annotation was computed. [2021-08-26 01:46:30,505 INFO L857 garLoopResultBuilder]: For program point L85-17(lines 85 89) no Hoare annotation was computed. [2021-08-26 01:46:30,505 INFO L857 garLoopResultBuilder]: For program point L85-18(lines 85 89) no Hoare annotation was computed. [2021-08-26 01:46:30,505 INFO L857 garLoopResultBuilder]: For program point L482(lines 482 485) no Hoare annotation was computed. [2021-08-26 01:46:30,505 INFO L857 garLoopResultBuilder]: For program point L85-19(lines 73 91) no Hoare annotation was computed. [2021-08-26 01:46:30,505 INFO L857 garLoopResultBuilder]: For program point L85-20(lines 85 89) no Hoare annotation was computed. [2021-08-26 01:46:30,505 INFO L857 garLoopResultBuilder]: For program point L85-21(lines 85 89) no Hoare annotation was computed. [2021-08-26 01:46:30,505 INFO L857 garLoopResultBuilder]: For program point L85-22(lines 73 91) no Hoare annotation was computed. [2021-08-26 01:46:30,506 INFO L857 garLoopResultBuilder]: For program point L85-23(lines 85 89) no Hoare annotation was computed. [2021-08-26 01:46:30,506 INFO L853 garLoopResultBuilder]: At program point L350(lines 180 351) the Hoare annotation is: false [2021-08-26 01:46:30,506 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2021-08-26 01:46:30,506 INFO L857 garLoopResultBuilder]: For program point L85-24(lines 85 89) no Hoare annotation was computed. [2021-08-26 01:46:30,506 INFO L857 garLoopResultBuilder]: For program point L85-25(lines 73 91) no Hoare annotation was computed. [2021-08-26 01:46:30,506 INFO L857 garLoopResultBuilder]: For program point L85-26(lines 85 89) no Hoare annotation was computed. [2021-08-26 01:46:30,506 INFO L857 garLoopResultBuilder]: For program point L85-27(lines 85 89) no Hoare annotation was computed. [2021-08-26 01:46:30,506 INFO L857 garLoopResultBuilder]: For program point L85-28(lines 73 91) no Hoare annotation was computed. [2021-08-26 01:46:30,506 INFO L857 garLoopResultBuilder]: For program point L85-29(lines 85 89) no Hoare annotation was computed. [2021-08-26 01:46:30,506 INFO L857 garLoopResultBuilder]: For program point L85-30(lines 85 89) no Hoare annotation was computed. [2021-08-26 01:46:30,506 INFO L857 garLoopResultBuilder]: For program point L85-31(lines 73 91) no Hoare annotation was computed. [2021-08-26 01:46:30,506 INFO L857 garLoopResultBuilder]: For program point L85-32(lines 85 89) no Hoare annotation was computed. [2021-08-26 01:46:30,506 INFO L857 garLoopResultBuilder]: For program point L85-33(lines 85 89) no Hoare annotation was computed. [2021-08-26 01:46:30,506 INFO L857 garLoopResultBuilder]: For program point L85-34(lines 73 91) no Hoare annotation was computed. [2021-08-26 01:46:30,506 INFO L857 garLoopResultBuilder]: For program point L85-35(lines 85 89) no Hoare annotation was computed. [2021-08-26 01:46:30,506 INFO L857 garLoopResultBuilder]: For program point L219(lines 219 227) no Hoare annotation was computed. [2021-08-26 01:46:30,506 INFO L857 garLoopResultBuilder]: For program point L21-1(lines 21 25) no Hoare annotation was computed. [2021-08-26 01:46:30,507 INFO L853 garLoopResultBuilder]: At program point L21-2(lines 21 25) the Hoare annotation is: false [2021-08-26 01:46:30,507 INFO L857 garLoopResultBuilder]: For program point L21-3(lines 21 25) no Hoare annotation was computed. [2021-08-26 01:46:30,507 INFO L857 garLoopResultBuilder]: For program point L551(lines 551 554) no Hoare annotation was computed. [2021-08-26 01:46:30,507 INFO L857 garLoopResultBuilder]: For program point L551-2(lines 551 554) no Hoare annotation was computed. [2021-08-26 01:46:30,507 INFO L857 garLoopResultBuilder]: For program point L551-3(lines 551 554) no Hoare annotation was computed. [2021-08-26 01:46:30,507 INFO L857 garLoopResultBuilder]: For program point L551-5(lines 551 554) no Hoare annotation was computed. [2021-08-26 01:46:30,507 INFO L857 garLoopResultBuilder]: For program point L287(lines 287 294) no Hoare annotation was computed. [2021-08-26 01:46:30,507 INFO L857 garLoopResultBuilder]: For program point L287-2(lines 278 295) no Hoare annotation was computed. [2021-08-26 01:46:30,507 INFO L857 garLoopResultBuilder]: For program point L552(lines 552 553) no Hoare annotation was computed. [2021-08-26 01:46:30,507 INFO L857 garLoopResultBuilder]: For program point L552-1(lines 552 553) no Hoare annotation was computed. [2021-08-26 01:46:30,507 INFO L857 garLoopResultBuilder]: For program point L156(lines 156 160) no Hoare annotation was computed. [2021-08-26 01:46:30,507 INFO L857 garLoopResultBuilder]: For program point L156-1(lines 149 162) no Hoare annotation was computed. [2021-08-26 01:46:30,507 INFO L857 garLoopResultBuilder]: For program point L156-2(lines 156 160) no Hoare annotation was computed. [2021-08-26 01:46:30,507 INFO L853 garLoopResultBuilder]: At program point L90(lines 73 91) the Hoare annotation is: false [2021-08-26 01:46:30,507 INFO L853 garLoopResultBuilder]: At program point L90-1(lines 73 91) the Hoare annotation is: false [2021-08-26 01:46:30,507 INFO L853 garLoopResultBuilder]: At program point L90-2(lines 73 91) the Hoare annotation is: false [2021-08-26 01:46:30,507 INFO L853 garLoopResultBuilder]: At program point L90-3(lines 73 91) the Hoare annotation is: false [2021-08-26 01:46:30,508 INFO L853 garLoopResultBuilder]: At program point L90-4(lines 73 91) the Hoare annotation is: false [2021-08-26 01:46:30,508 INFO L853 garLoopResultBuilder]: At program point L90-5(lines 73 91) the Hoare annotation is: false [2021-08-26 01:46:30,508 INFO L853 garLoopResultBuilder]: At program point L90-6(lines 73 91) the Hoare annotation is: false [2021-08-26 01:46:30,508 INFO L853 garLoopResultBuilder]: At program point L90-7(lines 73 91) the Hoare annotation is: false [2021-08-26 01:46:30,508 INFO L853 garLoopResultBuilder]: At program point L90-8(lines 73 91) the Hoare annotation is: false [2021-08-26 01:46:30,508 INFO L853 garLoopResultBuilder]: At program point L90-9(lines 73 91) the Hoare annotation is: false [2021-08-26 01:46:30,508 INFO L853 garLoopResultBuilder]: At program point L90-10(lines 73 91) the Hoare annotation is: false [2021-08-26 01:46:30,508 INFO L853 garLoopResultBuilder]: At program point L90-11(lines 73 91) the Hoare annotation is: false [2021-08-26 01:46:30,508 INFO L857 garLoopResultBuilder]: For program point L488-1(lines 488 492) no Hoare annotation was computed. [2021-08-26 01:46:30,508 INFO L853 garLoopResultBuilder]: At program point L488-2(lines 488 492) the Hoare annotation is: false [2021-08-26 01:46:30,508 INFO L857 garLoopResultBuilder]: For program point L488-3(lines 488 492) no Hoare annotation was computed. [2021-08-26 01:46:30,508 INFO L857 garLoopResultBuilder]: For program point L224(lines 224 227) no Hoare annotation was computed. [2021-08-26 01:46:30,508 INFO L857 garLoopResultBuilder]: For program point L423(lines 423 430) no Hoare annotation was computed. [2021-08-26 01:46:30,508 INFO L857 garLoopResultBuilder]: For program point L423-2(lines 423 430) no Hoare annotation was computed. [2021-08-26 01:46:30,508 INFO L857 garLoopResultBuilder]: For program point L226(lines 226 227) no Hoare annotation was computed. [2021-08-26 01:46:30,508 INFO L857 garLoopResultBuilder]: For program point L226-2(lines 181 351) no Hoare annotation was computed. [2021-08-26 01:46:30,508 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2021-08-26 01:46:30,509 INFO L857 garLoopResultBuilder]: For program point L28(lines 28 52) no Hoare annotation was computed. [2021-08-26 01:46:30,509 INFO L853 garLoopResultBuilder]: At program point L161(lines 149 162) the Hoare annotation is: false [2021-08-26 01:46:30,509 INFO L857 garLoopResultBuilder]: For program point L29(lines 29 46) no Hoare annotation was computed. [2021-08-26 01:46:30,509 INFO L857 garLoopResultBuilder]: For program point L30(lines 30 36) no Hoare annotation was computed. [2021-08-26 01:46:30,509 INFO L857 garLoopResultBuilder]: For program point L559(lines 559 574) no Hoare annotation was computed. [2021-08-26 01:46:30,509 INFO L857 garLoopResultBuilder]: For program point L559-1(lines 559 574) no Hoare annotation was computed. [2021-08-26 01:46:30,509 INFO L857 garLoopResultBuilder]: For program point L493-2(lines 493 496) no Hoare annotation was computed. [2021-08-26 01:46:30,509 INFO L853 garLoopResultBuilder]: At program point L493-3(lines 493 496) the Hoare annotation is: false [2021-08-26 01:46:30,509 INFO L857 garLoopResultBuilder]: For program point L493-4(lines 493 496) no Hoare annotation was computed. [2021-08-26 01:46:30,509 INFO L857 garLoopResultBuilder]: For program point L229(lines 181 351) no Hoare annotation was computed. [2021-08-26 01:46:30,509 INFO L857 garLoopResultBuilder]: For program point L31(lines 31 35) no Hoare annotation was computed. [2021-08-26 01:46:30,509 INFO L857 garLoopResultBuilder]: For program point L33(lines 33 35) no Hoare annotation was computed. [2021-08-26 01:46:30,509 INFO L857 garLoopResultBuilder]: For program point L562(lines 562 570) no Hoare annotation was computed. [2021-08-26 01:46:30,509 INFO L857 garLoopResultBuilder]: For program point L562-2(lines 562 570) no Hoare annotation was computed. [2021-08-26 01:46:30,509 INFO L857 garLoopResultBuilder]: For program point L298-2(lines 298 301) no Hoare annotation was computed. [2021-08-26 01:46:30,509 INFO L853 garLoopResultBuilder]: At program point L298-3(lines 298 301) the Hoare annotation is: false [2021-08-26 01:46:30,509 INFO L857 garLoopResultBuilder]: For program point L232-2(lines 232 241) no Hoare annotation was computed. [2021-08-26 01:46:30,510 INFO L857 garLoopResultBuilder]: For program point L298-4(lines 298 301) no Hoare annotation was computed. [2021-08-26 01:46:30,510 INFO L853 garLoopResultBuilder]: At program point L232-3(lines 232 241) the Hoare annotation is: false [2021-08-26 01:46:30,510 INFO L857 garLoopResultBuilder]: For program point L232-4(lines 229 257) no Hoare annotation was computed. [2021-08-26 01:46:30,510 INFO L857 garLoopResultBuilder]: For program point L101-1(lines 101 105) no Hoare annotation was computed. [2021-08-26 01:46:30,510 INFO L853 garLoopResultBuilder]: At program point L101-2(lines 101 105) the Hoare annotation is: false [2021-08-26 01:46:30,510 INFO L857 garLoopResultBuilder]: For program point L101-3(lines 101 105) no Hoare annotation was computed. [2021-08-26 01:46:30,513 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-08-26 01:46:30,525 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2021-08-26 01:46:30,526 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2021-08-26 01:46:30,527 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-08-26 01:46:30,529 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2021-08-26 01:46:30,529 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2021-08-26 01:46:30,529 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-08-26 01:46:30,530 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-08-26 01:46:30,530 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-08-26 01:46:30,530 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-08-26 01:46:30,530 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-08-26 01:46:30,531 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-08-26 01:46:30,531 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-08-26 01:46:30,531 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-08-26 01:46:30,531 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-08-26 01:46:30,532 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-08-26 01:46:30,532 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-08-26 01:46:30,532 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-08-26 01:46:30,532 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-08-26 01:46:30,533 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-08-26 01:46:30,533 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-08-26 01:46:30,533 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-08-26 01:46:30,533 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-08-26 01:46:30,534 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-08-26 01:46:30,534 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-08-26 01:46:30,534 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-08-26 01:46:30,534 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-08-26 01:46:30,534 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-08-26 01:46:30,535 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-08-26 01:46:30,535 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-08-26 01:46:30,535 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-08-26 01:46:30,536 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 26.08 01:46:30 BoogieIcfgContainer [2021-08-26 01:46:30,536 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-08-26 01:46:30,536 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-08-26 01:46:30,536 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-08-26 01:46:30,537 INFO L275 PluginConnector]: Witness Printer initialized [2021-08-26 01:46:30,537 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.08 01:44:04" (3/4) ... [2021-08-26 01:46:30,540 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-08-26 01:46:30,582 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 123 nodes and edges [2021-08-26 01:46:30,584 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 70 nodes and edges [2021-08-26 01:46:30,586 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2021-08-26 01:46:30,588 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-08-26 01:46:30,611 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\exists currentRoundingMode : FloatRoundingMode :: x == ~fp.div~FLOAT(currentRoundingMode, ~fp.neg~DOUBLE(~to_fp~LONGDOUBLE(currentRoundingMode, 1.0)), ~Pluszero~LONGDOUBLE())) && unknown-currentRoundingMode-unknown == ~roundNearestTiesToEven [2021-08-26 01:46:30,611 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (x == ~fp.div~FLOAT(unknown-currentRoundingMode-unknown, ~fp.neg~DOUBLE(~to_fp~LONGDOUBLE(unknown-currentRoundingMode-unknown, 1.0)), ~Pluszero~LONGDOUBLE()) && \result == ~fp.sub~FLOAT(~roundNearestTiesToEven, ~fp.div~FLOAT(~roundNearestTiesToEven, ~fp.neg~DOUBLE(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)), ~Pluszero~LONGDOUBLE()), ~fp.div~FLOAT(~roundNearestTiesToEven, ~fp.neg~DOUBLE(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)), ~Pluszero~LONGDOUBLE()))) && unknown-currentRoundingMode-unknown == ~roundNearestTiesToEven [2021-08-26 01:46:30,611 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((x == ~fp.div~FLOAT(unknown-currentRoundingMode-unknown, ~fp.neg~DOUBLE(~to_fp~LONGDOUBLE(unknown-currentRoundingMode-unknown, 1.0)), ~Pluszero~LONGDOUBLE()) && \result == ~fp.sub~FLOAT(~roundNearestTiesToEven, ~fp.div~FLOAT(~roundNearestTiesToEven, ~fp.neg~DOUBLE(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)), ~Pluszero~LONGDOUBLE()), ~fp.div~FLOAT(~roundNearestTiesToEven, ~fp.neg~DOUBLE(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)), ~Pluszero~LONGDOUBLE()))) && unknown-currentRoundingMode-unknown == ~roundNearestTiesToEven) && 1bv32 == \result [2021-08-26 01:46:30,800 INFO L141 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2021-08-26 01:46:30,800 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-08-26 01:46:30,802 INFO L168 Benchmark]: Toolchain (without parser) took 205849.09 ms. Allocated memory was 58.7 MB in the beginning and 104.9 MB in the end (delta: 46.1 MB). Free memory was 35.5 MB in the beginning and 52.6 MB in the end (delta: -17.1 MB). Peak memory consumption was 60.8 MB. Max. memory is 16.1 GB. [2021-08-26 01:46:30,802 INFO L168 Benchmark]: CDTParser took 0.35 ms. Allocated memory is still 58.7 MB. Free memory was 40.5 MB in the beginning and 40.5 MB in the end (delta: 44.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-08-26 01:46:30,803 INFO L168 Benchmark]: CACSL2BoogieTranslator took 571.65 ms. Allocated memory was 58.7 MB in the beginning and 73.4 MB in the end (delta: 14.7 MB). Free memory was 35.3 MB in the beginning and 49.0 MB in the end (delta: -13.7 MB). Peak memory consumption was 14.9 MB. Max. memory is 16.1 GB. [2021-08-26 01:46:30,803 INFO L168 Benchmark]: Boogie Procedure Inliner took 131.19 ms. Allocated memory is still 73.4 MB. Free memory was 49.0 MB in the beginning and 38.8 MB in the end (delta: 10.2 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-08-26 01:46:30,809 INFO L168 Benchmark]: Boogie Preprocessor took 169.64 ms. Allocated memory is still 73.4 MB. Free memory was 38.8 MB in the beginning and 43.5 MB in the end (delta: -4.7 MB). Peak memory consumption was 12.3 MB. Max. memory is 16.1 GB. [2021-08-26 01:46:30,810 INFO L168 Benchmark]: RCFGBuilder took 58823.25 ms. Allocated memory was 73.4 MB in the beginning and 104.9 MB in the end (delta: 31.5 MB). Free memory was 43.2 MB in the beginning and 59.9 MB in the end (delta: -16.7 MB). Peak memory consumption was 42.6 MB. Max. memory is 16.1 GB. [2021-08-26 01:46:30,810 INFO L168 Benchmark]: TraceAbstraction took 145882.74 ms. Allocated memory is still 104.9 MB. Free memory was 59.1 MB in the beginning and 50.1 MB in the end (delta: 9.1 MB). Peak memory consumption was 33.6 MB. Max. memory is 16.1 GB. [2021-08-26 01:46:30,810 INFO L168 Benchmark]: Witness Printer took 264.18 ms. Allocated memory is still 104.9 MB. Free memory was 50.1 MB in the beginning and 52.6 MB in the end (delta: -2.6 MB). Peak memory consumption was 28.1 MB. Max. memory is 16.1 GB. [2021-08-26 01:46:30,812 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35 ms. Allocated memory is still 58.7 MB. Free memory was 40.5 MB in the beginning and 40.5 MB in the end (delta: 44.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 571.65 ms. Allocated memory was 58.7 MB in the beginning and 73.4 MB in the end (delta: 14.7 MB). Free memory was 35.3 MB in the beginning and 49.0 MB in the end (delta: -13.7 MB). Peak memory consumption was 14.9 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 131.19 ms. Allocated memory is still 73.4 MB. Free memory was 49.0 MB in the beginning and 38.8 MB in the end (delta: 10.2 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 169.64 ms. Allocated memory is still 73.4 MB. Free memory was 38.8 MB in the beginning and 43.5 MB in the end (delta: -4.7 MB). Peak memory consumption was 12.3 MB. Max. memory is 16.1 GB. * RCFGBuilder took 58823.25 ms. Allocated memory was 73.4 MB in the beginning and 104.9 MB in the end (delta: 31.5 MB). Free memory was 43.2 MB in the beginning and 59.9 MB in the end (delta: -16.7 MB). Peak memory consumption was 42.6 MB. Max. memory is 16.1 GB. * TraceAbstraction took 145882.74 ms. Allocated memory is still 104.9 MB. Free memory was 59.1 MB in the beginning and 50.1 MB in the end (delta: 9.1 MB). Peak memory consumption was 33.6 MB. Max. memory is 16.1 GB. * Witness Printer took 264.18 ms. Allocated memory is still 104.9 MB. Free memory was 50.1 MB in the beginning and 52.6 MB in the end (delta: -2.6 MB). Peak memory consumption was 28.1 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0ms ErrorAutomatonConstructionTimeTotal, 0.0ms FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0ms ErrorAutomatonConstructionTimeAvg, 0.0ms ErrorAutomatonDifferenceTimeAvg, 0.0ms ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 631]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 397 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 145812.7ms, OverallIterations: 3, TraceHistogramMax: 1, EmptinessCheckTime: 10.9ms, AutomataDifference: 136881.2ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 854.9ms, InitialAbstractionConstructionTime: 14.3ms, PartialOrderReductionTime: 0.0ms, HoareTripleCheckerStatistics: 955 SDtfs, 481 SDslu, 2832 SDs, 0 SdLazy, 577 SolverSat, 4 SolverUnsat, 42 SolverUnknown, 0 SolverNotchecked, 132976.6ms Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 73 GetRequests, 53 SyntacticMatches, 1 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 1609.1ms Time, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=397occurred in iteration=0, InterpolantAutomatonStates: 14, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0ms DumpTime, AutomataMinimizationStatistics: 120.3ms AutomataMinimizationTime, 3 MinimizatonAttempts, 315 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: 0.0ms HoareAnnotationTime, 94 LocationsWithAnnotation, 94 PreInvPairs, 98 NumberOfFragments, 170 HoareAnnotationTreeSize, 94 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 84.2ms HoareSimplificationTime, 94 FomulaSimplificationsInter, 9 FormulaSimplificationTreeSizeReductionInter, 752.4ms HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 89.9ms SsaConstructionTime, 4019.7ms SatisfiabilityAnalysisTime, 2695.6ms InterpolantComputationTime, 37 NumberOfCodeBlocks, 37 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 68 ConstructedInterpolants, 5 QuantifiedInterpolants, 365 SizeOfPredicates, 16 NumberOfNonLiveVariables, 1093 ConjunctsInSsa, 20 ConjunctsInUnsatCore, 6 InterpolantComputations, 6 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 515]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 127]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 333]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 75]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 75]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 73]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 264]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 545]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 518]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 114]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 75]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 97]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 232]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 458]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 243]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 75]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 149]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 73]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 196]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 269]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 73]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 75]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 309]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 208]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 101]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 338]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 515]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 312]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 97]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 97]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 181]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 75]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 392]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 75]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 73]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 73]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 151]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 398]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 281]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 619]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 267]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 73]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 141]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 101]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 101]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 261]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 73]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 493]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 303]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 73]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 75]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 73]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 127]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 180]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 75]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 304]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 18]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 488]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 114]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 518]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 499]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 97]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 518]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 73]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 21]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 141]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 75]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 565]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 73]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 591]: Loop Invariant [2021-08-26 01:46:30,818 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2021-08-26 01:46:30,818 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2021-08-26 01:46:30,818 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-08-26 01:46:30,819 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2021-08-26 01:46:30,819 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2021-08-26 01:46:30,819 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: (\exists currentRoundingMode : FloatRoundingMode :: x == ~fp.div~FLOAT(currentRoundingMode, ~fp.neg~DOUBLE(~to_fp~LONGDOUBLE(currentRoundingMode, 1.0)), ~Pluszero~LONGDOUBLE())) && unknown-currentRoundingMode-unknown == ~roundNearestTiesToEven - InvariantResult [Line: 319]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 542]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 141]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 75]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 542]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 73]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 114]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 114]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 14]: Loop Invariant [2021-08-26 01:46:30,819 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-08-26 01:46:30,819 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-08-26 01:46:30,820 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-08-26 01:46:30,820 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-08-26 01:46:30,820 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-08-26 01:46:30,820 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-08-26 01:46:30,820 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-08-26 01:46:30,820 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-08-26 01:46:30,820 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-08-26 01:46:30,820 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-08-26 01:46:30,820 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-08-26 01:46:30,820 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: ((x == ~fp.div~FLOAT(unknown-currentRoundingMode-unknown, ~fp.neg~DOUBLE(~to_fp~LONGDOUBLE(unknown-currentRoundingMode-unknown, 1.0)), ~Pluszero~LONGDOUBLE()) && \result == ~fp.sub~FLOAT(~roundNearestTiesToEven, ~fp.div~FLOAT(~roundNearestTiesToEven, ~fp.neg~DOUBLE(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)), ~Pluszero~LONGDOUBLE()), ~fp.div~FLOAT(~roundNearestTiesToEven, ~fp.neg~DOUBLE(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)), ~Pluszero~LONGDOUBLE()))) && unknown-currentRoundingMode-unknown == ~roundNearestTiesToEven) && 1bv32 == \result - InvariantResult [Line: 199]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 328]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 75]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 545]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 515]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 446]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 127]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 587]: Loop Invariant [2021-08-26 01:46:30,822 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-08-26 01:46:30,822 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-08-26 01:46:30,822 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-08-26 01:46:30,822 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-08-26 01:46:30,822 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-08-26 01:46:30,823 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-08-26 01:46:30,823 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-08-26 01:46:30,823 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-08-26 01:46:30,823 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-08-26 01:46:30,823 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-08-26 01:46:30,824 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-08-26 01:46:30,824 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: (x == ~fp.div~FLOAT(unknown-currentRoundingMode-unknown, ~fp.neg~DOUBLE(~to_fp~LONGDOUBLE(unknown-currentRoundingMode-unknown, 1.0)), ~Pluszero~LONGDOUBLE()) && \result == ~fp.sub~FLOAT(~roundNearestTiesToEven, ~fp.div~FLOAT(~roundNearestTiesToEven, ~fp.neg~DOUBLE(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)), ~Pluszero~LONGDOUBLE()), ~fp.div~FLOAT(~roundNearestTiesToEven, ~fp.neg~DOUBLE(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)), ~Pluszero~LONGDOUBLE()))) && unknown-currentRoundingMode-unknown == ~roundNearestTiesToEven - InvariantResult [Line: 127]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 565]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 200]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 298]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 141]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 323]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 101]: Loop Invariant Derived loop invariant: 0 RESULT: Ultimate proved your program to be correct! [2021-08-26 01:46:31,040 WARN L435 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forcibly destroying the process [2021-08-26 01:46:31,045 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...