./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/float-newlib/double_req_bl_0240a.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 8d31f386 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/double_req_bl_0240a.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 bf6126976d97ecd6fd5a621e80e237e8d75ff5f9 .................................................................................................................................................................................................................................................................................................................................................................... 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/double_req_bl_0240a.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 bf6126976d97ecd6fd5a621e80e237e8d75ff5f9 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.2.1-wip.dd.multireach-323-8d31f38 [2021-07-05 00:01:52,128 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-07-05 00:01:52,130 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-07-05 00:01:52,160 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-07-05 00:01:52,161 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-07-05 00:01:52,165 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-07-05 00:01:52,168 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-07-05 00:01:52,177 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-07-05 00:01:52,180 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-07-05 00:01:52,186 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-07-05 00:01:52,187 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-07-05 00:01:52,189 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-07-05 00:01:52,189 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-07-05 00:01:52,191 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-07-05 00:01:52,193 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-07-05 00:01:52,194 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-07-05 00:01:52,195 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-07-05 00:01:52,196 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-07-05 00:01:52,200 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-07-05 00:01:52,202 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-07-05 00:01:52,206 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-07-05 00:01:52,207 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-07-05 00:01:52,209 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-07-05 00:01:52,210 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-07-05 00:01:52,214 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-07-05 00:01:52,215 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-07-05 00:01:52,215 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-07-05 00:01:52,217 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-07-05 00:01:52,217 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-07-05 00:01:52,218 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-07-05 00:01:52,219 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-07-05 00:01:52,219 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-07-05 00:01:52,221 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-07-05 00:01:52,221 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-07-05 00:01:52,222 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-07-05 00:01:52,222 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-07-05 00:01:52,223 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-07-05 00:01:52,223 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-07-05 00:01:52,224 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-07-05 00:01:52,225 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-07-05 00:01:52,226 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-07-05 00:01:52,226 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2021-07-05 00:01:52,270 INFO L113 SettingsManager]: Loading preferences was successful [2021-07-05 00:01:52,271 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-07-05 00:01:52,273 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-07-05 00:01:52,274 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-07-05 00:01:52,274 INFO L138 SettingsManager]: * Use SBE=true [2021-07-05 00:01:52,274 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-07-05 00:01:52,275 INFO L138 SettingsManager]: * sizeof long=4 [2021-07-05 00:01:52,275 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-07-05 00:01:52,275 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-07-05 00:01:52,275 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-07-05 00:01:52,276 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-07-05 00:01:52,276 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-07-05 00:01:52,277 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-07-05 00:01:52,277 INFO L138 SettingsManager]: * sizeof long double=12 [2021-07-05 00:01:52,277 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-07-05 00:01:52,277 INFO L138 SettingsManager]: * Use constant arrays=true [2021-07-05 00:01:52,277 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-07-05 00:01:52,278 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-07-05 00:01:52,278 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-07-05 00:01:52,278 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-07-05 00:01:52,278 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-07-05 00:01:52,278 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-07-05 00:01:52,279 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-07-05 00:01:52,279 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-07-05 00:01:52,279 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-07-05 00:01:52,279 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-07-05 00:01:52,279 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-07-05 00:01:52,280 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-07-05 00:01:52,280 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bf6126976d97ecd6fd5a621e80e237e8d75ff5f9 [2021-07-05 00:01:52,613 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-07-05 00:01:52,649 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-07-05 00:01:52,651 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-07-05 00:01:52,652 INFO L271 PluginConnector]: Initializing CDTParser... [2021-07-05 00:01:52,653 INFO L275 PluginConnector]: CDTParser initialized [2021-07-05 00:01:52,654 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/float-newlib/double_req_bl_0240a.c [2021-07-05 00:01:52,713 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1cbfea17b/6ff62571820e4606b518113e23ebd526/FLAG656c8a71b [2021-07-05 00:01:53,227 INFO L306 CDTParser]: Found 1 translation units. [2021-07-05 00:01:53,227 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/float-newlib/double_req_bl_0240a.c [2021-07-05 00:01:53,237 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1cbfea17b/6ff62571820e4606b518113e23ebd526/FLAG656c8a71b [2021-07-05 00:01:53,717 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1cbfea17b/6ff62571820e4606b518113e23ebd526 [2021-07-05 00:01:53,720 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-07-05 00:01:53,721 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-07-05 00:01:53,722 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-07-05 00:01:53,723 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-07-05 00:01:53,739 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-07-05 00:01:53,740 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.07 12:01:53" (1/1) ... [2021-07-05 00:01:53,741 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@354c42dc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 12:01:53, skipping insertion in model container [2021-07-05 00:01:53,741 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.07 12:01:53" (1/1) ... [2021-07-05 00:01:53,747 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-07-05 00:01:53,791 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-07-05 00:01:54,077 WARN L224 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/double_req_bl_0240a.c[16283,16296] [2021-07-05 00:01:54,088 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-07-05 00:01:54,102 INFO L203 MainTranslator]: Completed pre-run [2021-07-05 00:01:54,198 WARN L224 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/double_req_bl_0240a.c[16283,16296] [2021-07-05 00:01:54,205 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-07-05 00:01:54,238 INFO L208 MainTranslator]: Completed translation [2021-07-05 00:01:54,238 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 12:01:54 WrapperNode [2021-07-05 00:01:54,238 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-07-05 00:01:54,239 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-07-05 00:01:54,239 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-07-05 00:01:54,240 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-07-05 00:01:54,245 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 12:01:54" (1/1) ... [2021-07-05 00:01:54,278 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 12:01:54" (1/1) ... [2021-07-05 00:01:54,354 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-07-05 00:01:54,355 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-07-05 00:01:54,355 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-07-05 00:01:54,355 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-07-05 00:01:54,362 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 12:01:54" (1/1) ... [2021-07-05 00:01:54,367 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 12:01:54" (1/1) ... [2021-07-05 00:01:54,378 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 12:01:54" (1/1) ... [2021-07-05 00:01:54,379 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 12:01:54" (1/1) ... [2021-07-05 00:01:54,423 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 12:01:54" (1/1) ... [2021-07-05 00:01:54,465 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 12:01:54" (1/1) ... [2021-07-05 00:01:54,474 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 12:01:54" (1/1) ... [2021-07-05 00:01:54,490 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-07-05 00:01:54,495 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-07-05 00:01:54,496 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-07-05 00:01:54,496 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-07-05 00:01:54,497 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 12:01:54" (1/1) ... [2021-07-05 00:01:54,502 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-07-05 00:01:54,508 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-07-05 00:01:54,526 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) [2021-07-05 00:01:54,548 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 [2021-07-05 00:01:54,576 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-07-05 00:01:54,577 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-07-05 00:01:54,577 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2021-07-05 00:01:54,577 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-07-05 00:01:54,578 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2021-07-05 00:01:54,578 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-07-05 00:01:54,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-07-05 00:01:54,578 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-07-05 00:01:54,579 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2021-07-05 00:01:54,579 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-07-05 00:01:56,200 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-07-05 00:01:56,200 INFO L299 CfgBuilder]: Removed 219 assume(true) statements. [2021-07-05 00:01:56,203 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.07 12:01:56 BoogieIcfgContainer [2021-07-05 00:01:56,203 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-07-05 00:01:56,205 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-07-05 00:01:56,205 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-07-05 00:01:56,208 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-07-05 00:01:56,209 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 05.07 12:01:53" (1/3) ... [2021-07-05 00:01:56,209 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@20ca5a51 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 05.07 12:01:56, skipping insertion in model container [2021-07-05 00:01:56,209 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 12:01:54" (2/3) ... [2021-07-05 00:01:56,210 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@20ca5a51 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 05.07 12:01:56, skipping insertion in model container [2021-07-05 00:01:56,210 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.07 12:01:56" (3/3) ... [2021-07-05 00:01:56,211 INFO L111 eAbstractionObserver]: Analyzing ICFG double_req_bl_0240a.c [2021-07-05 00:01:56,218 INFO L198 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-07-05 00:01:56,218 INFO L158 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-07-05 00:01:56,262 INFO L328 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION ======== [2021-07-05 00:01:56,268 INFO L329 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, mLimitAnalysisTime=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-07-05 00:01:56,269 INFO L330 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-07-05 00:01:56,289 INFO L276 IsEmpty]: Start isEmpty. Operand has 406 states, 404 states have (on average 1.7227722772277227) internal successors, (696), 405 states have internal predecessors, (696), 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) [2021-07-05 00:01:56,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2021-07-05 00:01:56,294 INFO L517 BasicCegarLoop]: Found error trace [2021-07-05 00:01:56,295 INFO L525 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-07-05 00:01:56,295 INFO L374 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-07-05 00:01:56,301 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-05 00:01:56,302 INFO L82 PathProgramCache]: Analyzing trace with hash 2087442571, now seen corresponding path program 1 times [2021-07-05 00:01:56,309 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-05 00:01:56,310 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [211369331] [2021-07-05 00:01:56,310 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-05 00:01:56,311 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-07-05 00:01:56,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-05 00:01:56,493 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:01:56,494 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 00:01:56,495 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:01:56,495 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 00:01:56,496 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-05 00:01:56,497 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-05 00:01:56,497 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [211369331] [2021-07-05 00:01:56,498 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [211369331] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-05 00:01:56,498 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-05 00:01:56,499 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-07-05 00:01:56,501 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1102495025] [2021-07-05 00:01:56,506 INFO L425 AbstractCegarLoop]: Interpolant automaton has 2 states [2021-07-05 00:01:56,506 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-05 00:01:56,521 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-07-05 00:01:56,522 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-07-05 00:01:56,525 INFO L87 Difference]: Start difference. First operand has 406 states, 404 states have (on average 1.7227722772277227) internal successors, (696), 405 states have internal predecessors, (696), 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) [2021-07-05 00:01:56,585 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-07-05 00:01:56,588 INFO L93 Difference]: Finished difference Result 810 states and 1390 transitions. [2021-07-05 00:01:56,589 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-05 00:01:56,590 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 [2021-07-05 00:01:56,590 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-07-05 00:01:56,608 INFO L225 Difference]: With dead ends: 810 [2021-07-05 00:01:56,609 INFO L226 Difference]: Without dead ends: 403 [2021-07-05 00:01:56,616 INFO L795 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 [2021-07-05 00:01:56,632 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 403 states. [2021-07-05 00:01:56,685 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 403 to 403. [2021-07-05 00:01:56,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 403 states, 402 states have (on average 1.3208955223880596) internal successors, (531), 402 states have internal predecessors, (531), 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) [2021-07-05 00:01:56,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 403 states and 531 transitions. [2021-07-05 00:01:56,693 INFO L78 Accepts]: Start accepts. Automaton has 403 states and 531 transitions. Word has length 10 [2021-07-05 00:01:56,694 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-07-05 00:01:56,694 INFO L442 AbstractCegarLoop]: Abstraction has 403 states and 531 transitions. [2021-07-05 00:01:56,694 INFO L443 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) [2021-07-05 00:01:56,695 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 531 transitions. [2021-07-05 00:01:56,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2021-07-05 00:01:56,695 INFO L517 BasicCegarLoop]: Found error trace [2021-07-05 00:01:56,696 INFO L525 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-07-05 00:01:56,696 WARN L471 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-07-05 00:01:56,696 INFO L374 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-07-05 00:01:56,699 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-05 00:01:56,700 INFO L82 PathProgramCache]: Analyzing trace with hash -247864626, now seen corresponding path program 1 times [2021-07-05 00:01:56,700 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-05 00:01:56,701 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1931717070] [2021-07-05 00:01:56,701 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-05 00:01:56,701 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-07-05 00:01:56,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-07-05 00:01:56,876 INFO L224 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-07-05 00:01:56,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-07-05 00:01:56,939 INFO L224 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-07-05 00:01:56,967 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-07-05 00:01:56,967 INFO L639 BasicCegarLoop]: Counterexample is feasible [2021-07-05 00:01:56,970 WARN L471 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-07-05 00:01:56,971 WARN L182 nStatisticsGenerator]: total relevant statements: 0 [2021-07-05 00:01:57,039 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 05.07 12:01:57 BoogieIcfgContainer [2021-07-05 00:01:57,040 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-07-05 00:01:57,040 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-07-05 00:01:57,041 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-07-05 00:01:57,041 INFO L275 PluginConnector]: Witness Printer initialized [2021-07-05 00:01:57,042 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.07 12:01:56" (3/4) ... [2021-07-05 00:01:57,044 INFO L140 WitnessPrinter]: No result that supports witness generation found [2021-07-05 00:01:57,045 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-07-05 00:01:57,047 INFO L168 Benchmark]: Toolchain (without parser) took 3325.43 ms. Allocated memory was 50.3 MB in the beginning and 98.6 MB in the end (delta: 48.2 MB). Free memory was 26.2 MB in the beginning and 51.7 MB in the end (delta: -25.5 MB). Peak memory consumption was 22.0 MB. Max. memory is 16.1 GB. [2021-07-05 00:01:57,048 INFO L168 Benchmark]: CDTParser took 0.34 ms. Allocated memory is still 50.3 MB. Free memory was 31.8 MB in the beginning and 31.7 MB in the end (delta: 33.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-07-05 00:01:57,049 INFO L168 Benchmark]: CACSL2BoogieTranslator took 516.28 ms. Allocated memory was 50.3 MB in the beginning and 65.0 MB in the end (delta: 14.7 MB). Free memory was 26.1 MB in the beginning and 32.1 MB in the end (delta: -6.1 MB). Peak memory consumption was 7.7 MB. Max. memory is 16.1 GB. [2021-07-05 00:01:57,049 INFO L168 Benchmark]: Boogie Procedure Inliner took 114.86 ms. Allocated memory is still 65.0 MB. Free memory was 32.1 MB in the beginning and 39.6 MB in the end (delta: -7.5 MB). Peak memory consumption was 6.1 MB. Max. memory is 16.1 GB. [2021-07-05 00:01:57,050 INFO L168 Benchmark]: Boogie Preprocessor took 139.15 ms. Allocated memory is still 65.0 MB. Free memory was 39.6 MB in the beginning and 30.1 MB in the end (delta: 9.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-07-05 00:01:57,050 INFO L168 Benchmark]: RCFGBuilder took 1708.27 ms. Allocated memory was 65.0 MB in the beginning and 98.6 MB in the end (delta: 33.6 MB). Free memory was 30.1 MB in the beginning and 66.4 MB in the end (delta: -36.2 MB). Peak memory consumption was 26.9 MB. Max. memory is 16.1 GB. [2021-07-05 00:01:57,051 INFO L168 Benchmark]: TraceAbstraction took 834.50 ms. Allocated memory is still 98.6 MB. Free memory was 65.9 MB in the beginning and 51.7 MB in the end (delta: 14.2 MB). Peak memory consumption was 15.5 MB. Max. memory is 16.1 GB. [2021-07-05 00:01:57,051 INFO L168 Benchmark]: Witness Printer took 5.09 ms. Allocated memory is still 98.6 MB. Free memory is still 51.7 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-07-05 00:01:57,053 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34 ms. Allocated memory is still 50.3 MB. Free memory was 31.8 MB in the beginning and 31.7 MB in the end (delta: 33.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 516.28 ms. Allocated memory was 50.3 MB in the beginning and 65.0 MB in the end (delta: 14.7 MB). Free memory was 26.1 MB in the beginning and 32.1 MB in the end (delta: -6.1 MB). Peak memory consumption was 7.7 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 114.86 ms. Allocated memory is still 65.0 MB. Free memory was 32.1 MB in the beginning and 39.6 MB in the end (delta: -7.5 MB). Peak memory consumption was 6.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 139.15 ms. Allocated memory is still 65.0 MB. Free memory was 39.6 MB in the beginning and 30.1 MB in the end (delta: 9.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1708.27 ms. Allocated memory was 65.0 MB in the beginning and 98.6 MB in the end (delta: 33.6 MB). Free memory was 30.1 MB in the beginning and 66.4 MB in the end (delta: -36.2 MB). Peak memory consumption was 26.9 MB. Max. memory is 16.1 GB. * TraceAbstraction took 834.50 ms. Allocated memory is still 98.6 MB. Free memory was 65.9 MB in the beginning and 51.7 MB in the end (delta: 14.2 MB). Peak memory consumption was 15.5 MB. Max. memory is 16.1 GB. * Witness Printer took 5.09 ms. Allocated memory is still 98.6 MB. Free memory is still 51.7 MB. There was no memory consumed. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0ms 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: 646]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: overapproximation of someUnaryDOUBLEoperation at line 534, overapproximation of someBinaryArithmeticDOUBLEoperation at line 618, overapproximation of bitwiseAnd at line 614, overapproximation of someBinaryDOUBLEComparisonOperation at line 88. Possible FailurePath: [L22] static const double huge_floor = 1.0e300; [L111-L113] static const double two54_scalbn = 1.80143985094819840000e+16, twom54_scalbn = 5.55111512312578270212e-17, huge_scalbn = 1.0e+300, tiny_scalbn = 1.0e-300; [L182] static const int init_jk_krempio[] = {2, 3, 4, 6}; [L184-L189] static const double PIo2_krempio[] = { 1.57079625129699707031e+00, 7.54978941586159635335e-08, 5.39030252995776476554e-15, 3.28200341580791294123e-22, 1.27065575308067607349e-29, 1.22933308981111328932e-36, 2.73370053816464559624e-44, 2.16741683877804819444e-51, }; [L191-L193] static const double zero_krempio = 0.0, one_krempio = 1.0, two24_krempio = 1.67772160000000000000e+07, twon24_krempio = 5.96046447753906250000e-08; [L368-L379] static const __int32_t two_over_pi_rempio[] = { 0xA2F983, 0x6E4E44, 0x1529FC, 0x2757D1, 0xF534DD, 0xC0DB62, 0x95993C, 0x439041, 0xFE5163, 0xABDEBB, 0xC561B7, 0x246E3A, 0x424DD2, 0xE00649, 0x2EEA09, 0xD1921C, 0xFE1DEB, 0x1CB129, 0xA73EE8, 0x8235F5, 0x2EBB44, 0x84E99C, 0x7026B4, 0x5F7E41, 0x3991D6, 0x398353, 0x39F49C, 0x845F8B, 0xBDF928, 0x3B1FF8, 0x97FFDE, 0x05980F, 0xEF2F11, 0x8B5A0A, 0x6D1F6D, 0x367ECF, 0x27CB09, 0xB74F46, 0x3F669E, 0x5FEA2D, 0x7527BA, 0xC7EBE5, 0xF17B3D, 0x0739F7, 0x8A5292, 0xEA6BFB, 0x5FB11F, 0x8D5D08, 0x560330, 0x46FC7B, 0x6BABF0, 0xCFBC20, 0x9AF436, 0x1DA9E3, 0x91615E, 0xE61B08, 0x659985, 0x5F14A0, 0x68408D, 0xFFD880, 0x4D7327, 0x310606, 0x1556CA, 0x73A8C9, 0x60E27B, 0xC08C6B, }; [L381-L388] static const __int32_t npio2_hw_rempio[] = { 0x3FF921FB, 0x400921FB, 0x4012D97C, 0x401921FB, 0x401F6A7A, 0x4022D97C, 0x4025FDBB, 0x402921FB, 0x402C463A, 0x402F6A7A, 0x4031475C, 0x4032D97C, 0x40346B9C, 0x4035FDBB, 0x40378FDB, 0x403921FB, 0x403AB41B, 0x403C463A, 0x403DD85A, 0x403F6A7A, 0x40407E4C, 0x4041475C, 0x4042106C, 0x4042D97C, 0x4043A28C, 0x40446B9C, 0x404534AC, 0x4045FDBB, 0x4046C6CB, 0x40478FDB, 0x404858EB, 0x404921FB, }; [L390-L399] static const double zero_rempio = 0.00000000000000000000e+00, half_rempio = 5.00000000000000000000e-01, two24_rempio = 1.67772160000000000000e+07, invpio2_rempio = 6.36619772367581382433e-01, pio2_1_rempio = 1.57079632673412561417e+00, pio2_1t_rempio = 6.07710050650619224932e-11, pio2_2_rempio = 6.07710050630396597660e-11, pio2_2t_rempio = 2.02226624879595063154e-21, pio2_3_rempio = 2.02226624871116645580e-21, pio2_3t_rempio = 8.47842766036889956997e-32; [L532-L538] static const double one_kcos = 1.00000000000000000000e+00, C1_kcos = 4.16666666666666019037e-02, C2_kcos = -1.38888888888741095749e-03, C3_kcos = 2.48015872894767294178e-05, C4_kcos = -2.75573143513906633035e-07, C5_kcos = 2.08757232129817482790e-09, C6_kcos = -1.13596475577881948265e-11; [L576-L582] static const double half_ksin = 5.00000000000000000000e-01, S1_ksin = -1.66666666666666324348e-01, S2_ksin = 8.33333333332248946124e-03, S3_ksin = -1.98412698298579493134e-04, S4_ksin = 2.75573137070700676789e-06, S5_ksin = -2.50507602534068634195e-08, S6_ksin = 1.58969099521155010221e-10; VAL [C1_kcos=416666666666666019037/10000000000000000000000, C3_kcos=124007936447383647089/5000000000000000000000000, C5_kcos=20875723212981748279/10000000000000000000000000000, half_ksin=1/2, half_rempio=1/2, huge_floor=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, init_jk_krempio={15:0}, invpio2_rempio=636619772367581382433/1000000000000000000000, npio2_hw_rempio={13:0}, one_kcos=1, one_krempio=1, pio2_1_rempio=157079632673412561417/100000000000000000000, pio2_1t_rempio=151927512662654806233/2500000000000000000000000000000, pio2_2_rempio=30385502531519829883/500000000000000000000000000000, pio2_2t_rempio=101113312439797531577/50000000000000000000000000000000000000000, pio2_3_rempio=10111331243555832279/5000000000000000000000000000000000000000, pio2_3t_rempio=847842766036889956997/10000000000000000000000000000000000000000000000000000, PIo2_krempio={7:0}, S2_ksin=208333333333062236531/25000000000000000000000, S4_ksin=275573137070700676789/100000000000000000000000000, S6_ksin=158969099521155010221/1000000000000000000000000000000, tiny_scalbn=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, two24_krempio=16777216, two24_rempio=16777216, two54_scalbn=18014398509481984, two_over_pi_rempio={11:0}, twom54_scalbn=138777878078144567553/2500000000000000000000000000000000000, twon24_krempio=1/16777216, zero_krempio=0, zero_rempio=0] [L641] double x = 1.0 / 0.0; [L607] double y[2], z = 0.0; [L608] __int32_t n, ix; VAL [C1_kcos=416666666666666019037/10000000000000000000000, C3_kcos=124007936447383647089/5000000000000000000000000, C5_kcos=20875723212981748279/10000000000000000000000000000, half_ksin=1/2, half_rempio=1/2, huge_floor=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, init_jk_krempio={15:0}, invpio2_rempio=636619772367581382433/1000000000000000000000, npio2_hw_rempio={13:0}, one_kcos=1, one_krempio=1, pio2_1_rempio=157079632673412561417/100000000000000000000, pio2_1t_rempio=151927512662654806233/2500000000000000000000000000000, pio2_2_rempio=30385502531519829883/500000000000000000000000000000, pio2_2t_rempio=101113312439797531577/50000000000000000000000000000000000000000, pio2_3_rempio=10111331243555832279/5000000000000000000000000000000000000000, pio2_3t_rempio=847842766036889956997/10000000000000000000000000000000000000000000000000000, PIo2_krempio={7:0}, S2_ksin=208333333333062236531/25000000000000000000000, S4_ksin=275573137070700676789/100000000000000000000000000, S6_ksin=158969099521155010221/1000000000000000000000000000000, tiny_scalbn=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, two24_krempio=16777216, two24_rempio=16777216, two54_scalbn=18014398509481984, two_over_pi_rempio={11:0}, twom54_scalbn=138777878078144567553/2500000000000000000000000000000000000, twon24_krempio=1/16777216, zero_krempio=0, zero_rempio=0] [L610] ieee_double_shape_type gh_u; [L611] gh_u.value = (x) [L612] EXPR gh_u.parts.msw [L612] (ix) = gh_u.parts.msw [L614] ix &= 0x7fffffff VAL [C1_kcos=416666666666666019037/10000000000000000000000, C3_kcos=124007936447383647089/5000000000000000000000000, C5_kcos=20875723212981748279/10000000000000000000000000000, half_ksin=1/2, half_rempio=1/2, huge_floor=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, init_jk_krempio={15:0}, invpio2_rempio=636619772367581382433/1000000000000000000000, npio2_hw_rempio={13:0}, one_kcos=1, one_krempio=1, pio2_1_rempio=157079632673412561417/100000000000000000000, pio2_1t_rempio=151927512662654806233/2500000000000000000000000000000, pio2_2_rempio=30385502531519829883/500000000000000000000000000000, pio2_2t_rempio=101113312439797531577/50000000000000000000000000000000000000000, pio2_3_rempio=10111331243555832279/5000000000000000000000000000000000000000, pio2_3t_rempio=847842766036889956997/10000000000000000000000000000000000000000000000000000, PIo2_krempio={7:0}, S2_ksin=208333333333062236531/25000000000000000000000, S4_ksin=275573137070700676789/100000000000000000000000000, S6_ksin=158969099521155010221/1000000000000000000000000000000, tiny_scalbn=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, two24_krempio=16777216, two24_rempio=16777216, two54_scalbn=18014398509481984, two_over_pi_rempio={11:0}, twom54_scalbn=138777878078144567553/2500000000000000000000000000000000000, twon24_krempio=1/16777216, zero_krempio=0, zero_rempio=0] [L615] COND FALSE !(ix <= 0x3fe921fb) VAL [C1_kcos=416666666666666019037/10000000000000000000000, C3_kcos=124007936447383647089/5000000000000000000000000, C5_kcos=20875723212981748279/10000000000000000000000000000, half_ksin=1/2, half_rempio=1/2, huge_floor=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, init_jk_krempio={15:0}, invpio2_rempio=636619772367581382433/1000000000000000000000, npio2_hw_rempio={13:0}, one_kcos=1, one_krempio=1, pio2_1_rempio=157079632673412561417/100000000000000000000, pio2_1t_rempio=151927512662654806233/2500000000000000000000000000000, pio2_2_rempio=30385502531519829883/500000000000000000000000000000, pio2_2t_rempio=101113312439797531577/50000000000000000000000000000000000000000, pio2_3_rempio=10111331243555832279/5000000000000000000000000000000000000000, pio2_3t_rempio=847842766036889956997/10000000000000000000000000000000000000000000000000000, PIo2_krempio={7:0}, S2_ksin=208333333333062236531/25000000000000000000000, S4_ksin=275573137070700676789/100000000000000000000000000, S6_ksin=158969099521155010221/1000000000000000000000000000000, tiny_scalbn=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, two24_krempio=16777216, two24_rempio=16777216, two54_scalbn=18014398509481984, two_over_pi_rempio={11:0}, twom54_scalbn=138777878078144567553/2500000000000000000000000000000000000, twon24_krempio=1/16777216, zero_krempio=0, zero_rempio=0] [L617] COND TRUE ix >= 0x7ff00000 [L618] return x - x; [L618] return x - x; VAL [C1_kcos=416666666666666019037/10000000000000000000000, C3_kcos=124007936447383647089/5000000000000000000000000, C5_kcos=20875723212981748279/10000000000000000000000000000, half_ksin=1/2, half_rempio=1/2, huge_floor=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, init_jk_krempio={15:0}, invpio2_rempio=636619772367581382433/1000000000000000000000, npio2_hw_rempio={13:0}, one_kcos=1, one_krempio=1, pio2_1_rempio=157079632673412561417/100000000000000000000, pio2_1t_rempio=151927512662654806233/2500000000000000000000000000000, pio2_2_rempio=30385502531519829883/500000000000000000000000000000, pio2_2t_rempio=101113312439797531577/50000000000000000000000000000000000000000, pio2_3_rempio=10111331243555832279/5000000000000000000000000000000000000000, pio2_3t_rempio=847842766036889956997/10000000000000000000000000000000000000000000000000000, PIo2_krempio={7:0}, S2_ksin=208333333333062236531/25000000000000000000000, S4_ksin=275573137070700676789/100000000000000000000000000, S6_ksin=158969099521155010221/1000000000000000000000000000000, tiny_scalbn=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, two24_krempio=16777216, two24_rempio=16777216, two54_scalbn=18014398509481984, two_over_pi_rempio={11:0}, twom54_scalbn=138777878078144567553/2500000000000000000000000000000000000, twon24_krempio=1/16777216, zero_krempio=0, zero_rempio=0] [L642] double res = sin_double(x); [L88] return x != x; VAL [C1_kcos=416666666666666019037/10000000000000000000000, C3_kcos=124007936447383647089/5000000000000000000000000, C5_kcos=20875723212981748279/10000000000000000000000000000, half_ksin=1/2, half_rempio=1/2, huge_floor=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, init_jk_krempio={15:0}, invpio2_rempio=636619772367581382433/1000000000000000000000, npio2_hw_rempio={13:0}, one_kcos=1, one_krempio=1, pio2_1_rempio=157079632673412561417/100000000000000000000, pio2_1t_rempio=151927512662654806233/2500000000000000000000000000000, pio2_2_rempio=30385502531519829883/500000000000000000000000000000, pio2_2t_rempio=101113312439797531577/50000000000000000000000000000000000000000, pio2_3_rempio=10111331243555832279/5000000000000000000000000000000000000000, pio2_3t_rempio=847842766036889956997/10000000000000000000000000000000000000000000000000000, PIo2_krempio={7:0}, S2_ksin=208333333333062236531/25000000000000000000000, S4_ksin=275573137070700676789/100000000000000000000000000, S6_ksin=158969099521155010221/1000000000000000000000000000000, tiny_scalbn=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, two24_krempio=16777216, two24_rempio=16777216, two54_scalbn=18014398509481984, two_over_pi_rempio={11:0}, twom54_scalbn=138777878078144567553/2500000000000000000000000000000000000, twon24_krempio=1/16777216, zero_krempio=0, zero_rempio=0] [L645] COND TRUE !isnan_double(res) [L646] reach_error() VAL [C1_kcos=416666666666666019037/10000000000000000000000, C3_kcos=124007936447383647089/5000000000000000000000000, C5_kcos=20875723212981748279/10000000000000000000000000000, half_ksin=1/2, half_rempio=1/2, huge_floor=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, init_jk_krempio={15:0}, invpio2_rempio=636619772367581382433/1000000000000000000000, npio2_hw_rempio={13:0}, one_kcos=1, one_krempio=1, pio2_1_rempio=157079632673412561417/100000000000000000000, pio2_1t_rempio=151927512662654806233/2500000000000000000000000000000, pio2_2_rempio=30385502531519829883/500000000000000000000000000000, pio2_2t_rempio=101113312439797531577/50000000000000000000000000000000000000000, pio2_3_rempio=10111331243555832279/5000000000000000000000000000000000000000, pio2_3t_rempio=847842766036889956997/10000000000000000000000000000000000000000000000000000, PIo2_krempio={7:0}, S2_ksin=208333333333062236531/25000000000000000000000, S4_ksin=275573137070700676789/100000000000000000000000000, S6_ksin=158969099521155010221/1000000000000000000000000000000, tiny_scalbn=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, two24_krempio=16777216, two24_rempio=16777216, two54_scalbn=18014398509481984, two_over_pi_rempio={11:0}, twom54_scalbn=138777878078144567553/2500000000000000000000000000000000000, twon24_krempio=1/16777216, zero_krempio=0, zero_rempio=0] - StatisticsResult: Ultimate Automizer benchmark data for error location: ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION CFG has 1 procedures, 406 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 714.5ms, OverallIterations: 2, TraceHistogramMax: 1, EmptinessCheckTime: 10.2ms, AutomataDifference: 109.3ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 15.5ms, PartialOrderReductionTime: 0.0ms, HoareTripleCheckerStatistics: 534 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=406occurred 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: 65.5ms AutomataMinimizationTime, 1 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 16.4ms SsaConstructionTime, 214.4ms SatisfiabilityAnalysisTime, 72.6ms 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 [2021-07-05 00:01:57,094 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-wip.dd.multireach-323-8d31f38 [2021-07-05 00:01:59,054 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-07-05 00:01:59,058 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-07-05 00:01:59,099 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-07-05 00:01:59,100 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-07-05 00:01:59,103 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-07-05 00:01:59,105 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-07-05 00:01:59,109 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-07-05 00:01:59,112 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-07-05 00:01:59,116 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-07-05 00:01:59,118 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-07-05 00:01:59,119 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-07-05 00:01:59,119 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-07-05 00:01:59,122 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-07-05 00:01:59,123 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-07-05 00:01:59,125 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-07-05 00:01:59,127 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-07-05 00:01:59,128 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-07-05 00:01:59,131 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-07-05 00:01:59,137 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-07-05 00:01:59,138 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-07-05 00:01:59,139 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-07-05 00:01:59,140 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-07-05 00:01:59,141 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-07-05 00:01:59,143 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-07-05 00:01:59,143 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-07-05 00:01:59,144 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-07-05 00:01:59,144 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-07-05 00:01:59,145 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-07-05 00:01:59,145 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-07-05 00:01:59,146 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-07-05 00:01:59,146 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-07-05 00:01:59,147 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-07-05 00:01:59,147 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-07-05 00:01:59,148 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-07-05 00:01:59,148 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-07-05 00:01:59,149 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-07-05 00:01:59,149 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-07-05 00:01:59,149 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-07-05 00:01:59,150 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-07-05 00:01:59,151 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-07-05 00:01:59,152 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2021-07-05 00:01:59,195 INFO L113 SettingsManager]: Loading preferences was successful [2021-07-05 00:01:59,195 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-07-05 00:01:59,197 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-07-05 00:01:59,197 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-07-05 00:01:59,197 INFO L138 SettingsManager]: * Use SBE=true [2021-07-05 00:01:59,198 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-07-05 00:01:59,198 INFO L138 SettingsManager]: * sizeof long=4 [2021-07-05 00:01:59,198 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-07-05 00:01:59,198 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-07-05 00:01:59,198 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-07-05 00:01:59,199 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-07-05 00:01:59,199 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-07-05 00:01:59,199 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-07-05 00:01:59,199 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-07-05 00:01:59,199 INFO L138 SettingsManager]: * sizeof long double=12 [2021-07-05 00:01:59,200 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-07-05 00:01:59,200 INFO L138 SettingsManager]: * Use constant arrays=true [2021-07-05 00:01:59,200 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-07-05 00:01:59,200 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-07-05 00:01:59,200 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-07-05 00:01:59,200 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-07-05 00:01:59,201 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-07-05 00:01:59,201 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-07-05 00:01:59,201 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-07-05 00:01:59,201 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-07-05 00:01:59,201 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-07-05 00:01:59,201 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-07-05 00:01:59,201 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-07-05 00:01:59,202 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-07-05 00:01:59,202 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-07-05 00:01:59,202 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bf6126976d97ecd6fd5a621e80e237e8d75ff5f9 [2021-07-05 00:01:59,544 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-07-05 00:01:59,575 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-07-05 00:01:59,578 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-07-05 00:01:59,580 INFO L271 PluginConnector]: Initializing CDTParser... [2021-07-05 00:01:59,580 INFO L275 PluginConnector]: CDTParser initialized [2021-07-05 00:01:59,581 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/float-newlib/double_req_bl_0240a.c [2021-07-05 00:01:59,648 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f244a8c2e/5c0a140f9ad648c0b85f4a046451348e/FLAG9f2d482e0 [2021-07-05 00:02:00,076 INFO L306 CDTParser]: Found 1 translation units. [2021-07-05 00:02:00,077 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/float-newlib/double_req_bl_0240a.c [2021-07-05 00:02:00,093 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f244a8c2e/5c0a140f9ad648c0b85f4a046451348e/FLAG9f2d482e0 [2021-07-05 00:02:00,422 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f244a8c2e/5c0a140f9ad648c0b85f4a046451348e [2021-07-05 00:02:00,426 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-07-05 00:02:00,427 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-07-05 00:02:00,430 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-07-05 00:02:00,430 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-07-05 00:02:00,434 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-07-05 00:02:00,434 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.07 12:02:00" (1/1) ... [2021-07-05 00:02:00,436 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4830ef5e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 12:02:00, skipping insertion in model container [2021-07-05 00:02:00,436 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.07 12:02:00" (1/1) ... [2021-07-05 00:02:00,442 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-07-05 00:02:00,490 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-07-05 00:02:00,813 WARN L224 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/double_req_bl_0240a.c[16283,16296] [2021-07-05 00:02:00,816 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-07-05 00:02:00,837 INFO L203 MainTranslator]: Completed pre-run [2021-07-05 00:02:00,947 WARN L224 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/double_req_bl_0240a.c[16283,16296] [2021-07-05 00:02:00,948 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-07-05 00:02:00,977 INFO L208 MainTranslator]: Completed translation [2021-07-05 00:02:00,977 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 12:02:00 WrapperNode [2021-07-05 00:02:00,978 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-07-05 00:02:00,979 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-07-05 00:02:00,979 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-07-05 00:02:00,979 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-07-05 00:02:00,985 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 12:02:00" (1/1) ... [2021-07-05 00:02:01,005 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 12:02:00" (1/1) ... [2021-07-05 00:02:01,104 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-07-05 00:02:01,105 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-07-05 00:02:01,105 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-07-05 00:02:01,105 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-07-05 00:02:01,113 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 12:02:00" (1/1) ... [2021-07-05 00:02:01,113 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 12:02:00" (1/1) ... [2021-07-05 00:02:01,123 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 12:02:00" (1/1) ... [2021-07-05 00:02:01,124 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 12:02:00" (1/1) ... [2021-07-05 00:02:01,171 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 12:02:00" (1/1) ... [2021-07-05 00:02:01,210 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 12:02:00" (1/1) ... [2021-07-05 00:02:01,232 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 12:02:00" (1/1) ... [2021-07-05 00:02:01,242 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-07-05 00:02:01,243 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-07-05 00:02:01,243 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-07-05 00:02:01,243 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-07-05 00:02:01,244 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 12:02:00" (1/1) ... [2021-07-05 00:02:01,249 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-07-05 00:02:01,255 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-07-05 00:02:01,266 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) [2021-07-05 00:02:01,288 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 [2021-07-05 00:02:01,305 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2021-07-05 00:02:01,305 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2021-07-05 00:02:01,306 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-07-05 00:02:01,306 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-07-05 00:02:01,306 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-07-05 00:02:01,306 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8 [2021-07-05 00:02:01,306 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-07-05 00:02:01,307 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-07-05 00:02:01,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-07-05 00:02:01,307 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-07-05 00:02:01,307 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-07-05 00:03:38,187 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-07-05 00:03:38,188 INFO L299 CfgBuilder]: Removed 219 assume(true) statements. [2021-07-05 00:03:38,190 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.07 12:03:38 BoogieIcfgContainer [2021-07-05 00:03:38,190 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-07-05 00:03:38,192 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-07-05 00:03:38,192 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-07-05 00:03:38,195 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-07-05 00:03:38,195 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 05.07 12:02:00" (1/3) ... [2021-07-05 00:03:38,196 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5661c05e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 05.07 12:03:38, skipping insertion in model container [2021-07-05 00:03:38,196 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 12:02:00" (2/3) ... [2021-07-05 00:03:38,196 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5661c05e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 05.07 12:03:38, skipping insertion in model container [2021-07-05 00:03:38,196 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.07 12:03:38" (3/3) ... [2021-07-05 00:03:38,198 INFO L111 eAbstractionObserver]: Analyzing ICFG double_req_bl_0240a.c [2021-07-05 00:03:38,203 INFO L198 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-07-05 00:03:38,204 INFO L158 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-07-05 00:03:38,251 INFO L328 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION ======== [2021-07-05 00:03:38,256 INFO L329 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, mLimitAnalysisTime=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-07-05 00:03:38,256 INFO L330 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-07-05 00:03:38,286 INFO L276 IsEmpty]: Start isEmpty. Operand has 406 states, 404 states have (on average 1.7227722772277227) internal successors, (696), 405 states have internal predecessors, (696), 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) [2021-07-05 00:03:38,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2021-07-05 00:03:38,291 INFO L517 BasicCegarLoop]: Found error trace [2021-07-05 00:03:38,292 INFO L525 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-07-05 00:03:38,292 INFO L374 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-07-05 00:03:38,299 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-05 00:03:38,299 INFO L82 PathProgramCache]: Analyzing trace with hash 2087442571, now seen corresponding path program 1 times [2021-07-05 00:03:38,311 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-07-05 00:03:38,311 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [42315235] [2021-07-05 00:03:38,312 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-05 00:03:38,312 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-07-05 00:03:38,313 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2021-07-05 00:03:38,318 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) [2021-07-05 00:03:38,320 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2021-07-05 00:03:38,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-05 00:03:38,771 INFO L263 TraceCheckSpWp]: Trace formula consists of 220 conjuncts, 1 conjunts are in the unsatisfiable core [2021-07-05 00:03:38,774 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-05 00:03:38,786 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:03:38,788 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 00:03:38,797 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:03:38,798 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 00:03:38,801 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:03:38,802 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 00:03:38,803 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:03:38,803 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 00:03:38,804 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:03:38,804 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 00:03:38,805 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:03:38,805 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 00:03:38,805 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:03:38,806 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 00:03:38,806 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:03:38,807 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 00:03:38,807 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:03:38,808 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 00:03:38,808 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:03:38,809 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 00:03:38,809 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:03:38,809 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 00:03:38,810 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:03:38,810 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 00:03:38,811 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:03:38,811 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 00:03:38,812 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:03:38,812 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 00:03:38,812 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:03:38,813 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 00:03:38,813 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:03:38,814 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 00:03:38,814 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:03:38,815 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 00:03:38,815 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:03:38,815 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 00:03:38,816 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:03:38,816 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 00:03:38,817 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:03:38,817 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 00:03:38,818 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:03:38,818 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 00:03:38,819 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:03:38,819 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 00:03:38,820 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:03:38,820 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 00:03:38,821 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:03:38,821 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 00:03:38,822 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:03:38,822 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 00:03:38,822 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:03:38,823 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 00:03:38,823 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:03:38,824 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 00:03:38,824 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:03:38,825 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 00:03:38,825 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:03:38,826 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 00:03:38,826 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:03:38,826 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 00:03:38,827 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-05 00:03:38,828 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-07-05 00:03:38,830 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:03:38,830 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 00:03:38,831 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:03:38,831 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 00:03:38,832 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:03:38,832 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 00:03:38,833 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:03:38,833 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 00:03:38,834 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:03:38,834 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 00:03:38,835 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:03:38,835 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 00:03:38,835 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:03:38,836 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 00:03:38,836 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:03:38,837 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 00:03:38,837 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:03:38,838 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 00:03:38,838 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:03:38,839 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 00:03:38,839 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:03:38,840 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 00:03:38,840 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:03:38,840 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 00:03:38,841 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:03:38,842 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 00:03:38,842 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:03:38,842 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 00:03:38,843 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:03:38,843 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 00:03:38,844 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:03:38,844 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 00:03:38,845 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:03:38,845 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 00:03:38,846 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:03:38,846 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 00:03:38,847 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:03:38,847 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 00:03:38,848 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:03:38,848 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 00:03:38,849 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:03:38,849 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 00:03:38,849 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:03:38,850 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 00:03:38,850 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:03:38,851 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 00:03:38,851 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:03:38,852 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 00:03:38,852 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:03:38,853 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 00:03:38,853 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:03:38,853 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 00:03:38,854 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:03:38,854 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 00:03:38,855 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:03:38,855 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 00:03:38,856 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:03:38,856 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 00:03:38,857 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:03:38,857 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 00:03:38,857 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:03:38,858 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 00:03:38,858 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:03:38,859 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 00:03:38,859 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:03:38,860 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 00:03:38,860 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:03:38,861 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 00:03:38,861 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:03:38,861 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 00:03:38,862 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-05 00:03:38,862 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-07-05 00:03:38,863 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [42315235] [2021-07-05 00:03:38,863 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [42315235] provided 2 perfect and 0 imperfect interpolant sequences [2021-07-05 00:03:38,863 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-07-05 00:03:38,864 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2, 2] imperfect sequences [] total 2 [2021-07-05 00:03:38,866 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1734303112] [2021-07-05 00:03:38,870 INFO L425 AbstractCegarLoop]: Interpolant automaton has 2 states [2021-07-05 00:03:38,870 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-07-05 00:03:38,880 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-07-05 00:03:38,881 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-07-05 00:03:38,884 INFO L87 Difference]: Start difference. First operand has 406 states, 404 states have (on average 1.7227722772277227) internal successors, (696), 405 states have internal predecessors, (696), 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) [2021-07-05 00:03:38,994 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-07-05 00:03:38,994 INFO L93 Difference]: Finished difference Result 810 states and 1390 transitions. [2021-07-05 00:03:38,994 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-05 00:03:38,996 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 [2021-07-05 00:03:38,996 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-07-05 00:03:39,018 INFO L225 Difference]: With dead ends: 810 [2021-07-05 00:03:39,022 INFO L226 Difference]: Without dead ends: 403 [2021-07-05 00:03:39,028 INFO L795 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 [2021-07-05 00:03:39,042 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 403 states. [2021-07-05 00:03:39,075 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 403 to 403. [2021-07-05 00:03:39,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 403 states, 402 states have (on average 1.3208955223880596) internal successors, (531), 402 states have internal predecessors, (531), 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) [2021-07-05 00:03:39,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 403 states and 531 transitions. [2021-07-05 00:03:39,084 INFO L78 Accepts]: Start accepts. Automaton has 403 states and 531 transitions. Word has length 10 [2021-07-05 00:03:39,085 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-07-05 00:03:39,085 INFO L442 AbstractCegarLoop]: Abstraction has 403 states and 531 transitions. [2021-07-05 00:03:39,085 INFO L443 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) [2021-07-05 00:03:39,085 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 531 transitions. [2021-07-05 00:03:39,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2021-07-05 00:03:39,086 INFO L517 BasicCegarLoop]: Found error trace [2021-07-05 00:03:39,086 INFO L525 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-07-05 00:03:39,106 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (2)] Ended with exit code 0 [2021-07-05 00:03:39,296 WARN L471 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2021-07-05 00:03:39,297 INFO L374 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-07-05 00:03:39,298 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-05 00:03:39,298 INFO L82 PathProgramCache]: Analyzing trace with hash -247864626, now seen corresponding path program 1 times [2021-07-05 00:03:39,298 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-07-05 00:03:39,299 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [681499092] [2021-07-05 00:03:39,299 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-05 00:03:39,299 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-07-05 00:03:39,299 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2021-07-05 00:03:39,302 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) [2021-07-05 00:03:39,328 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2021-07-05 00:03:39,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-05 00:03:39,677 INFO L263 TraceCheckSpWp]: Trace formula consists of 228 conjuncts, 11 conjunts are in the unsatisfiable core [2021-07-05 00:03:39,679 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-05 00:03:39,680 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:03:39,681 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 00:03:39,689 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:03:39,690 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 00:03:39,691 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:03:39,691 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 00:03:39,691 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:03:39,692 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 00:03:39,777 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:03:39,777 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-07-05 00:03:39,779 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:03:39,785 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-07-05 00:03:39,786 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:03:39,786 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-07-05 00:03:39,787 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:03:39,787 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-07-05 00:03:39,961 WARN L205 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 10 [2021-07-05 00:03:39,962 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:03:39,963 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-07-05 00:03:39,963 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:03:39,964 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-07-05 00:03:39,964 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:03:39,965 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-07-05 00:03:39,965 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:03:39,966 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-07-05 00:03:39,966 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:03:39,967 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-07-05 00:03:39,969 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:03:39,969 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-07-05 00:03:39,970 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:03:39,970 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-07-05 00:03:39,971 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:03:39,971 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-07-05 00:03:39,972 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:03:39,972 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-07-05 00:03:39,973 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:03:39,973 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-07-05 00:03:39,974 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:03:39,974 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-07-05 00:03:39,975 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:03:39,976 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-07-05 00:03:39,976 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:03:39,977 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-07-05 00:03:39,977 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:03:39,978 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-07-05 00:03:39,979 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:03:39,980 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-07-05 00:03:39,980 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:03:39,981 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-07-05 00:03:39,981 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:03:39,982 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-07-05 00:03:39,983 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:03:39,984 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-07-05 00:03:39,984 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:03:39,985 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-07-05 00:03:39,985 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:03:39,986 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-07-05 00:03:40,119 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:03:40,120 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-07-05 00:03:40,121 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:03:40,129 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-07-05 00:03:40,131 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:03:40,132 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 68 [2021-07-05 00:03:40,146 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:03:40,151 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 68 [2021-07-05 00:03:40,581 WARN L205 SmtUtils]: Spent 251.00 ms on a formula simplification. DAG size of input: 16 DAG size of output: 3 [2021-07-05 00:03:40,583 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:03:40,583 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-07-05 00:03:40,584 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:03:40,584 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 00:03:40,585 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:03:40,585 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 00:03:40,585 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:03:40,585 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 00:03:40,800 INFO L142 QuantifierPusher]: treesize reduction 7, result has 12.5 percent of original size [2021-07-05 00:03:40,801 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 00:03:40,801 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:03:40,801 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 00:03:40,802 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:03:40,802 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 00:03:40,803 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:03:40,803 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 00:03:40,804 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-05 00:03:40,804 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-07-05 00:03:40,804 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:03:40,804 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 00:03:40,805 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:03:40,806 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 00:03:40,806 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:03:40,806 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 00:03:40,807 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:03:40,807 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 00:03:40,808 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:03:40,808 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-07-05 00:03:40,808 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:03:40,809 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-07-05 00:03:40,809 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:03:40,809 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-07-05 00:03:40,810 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:03:40,810 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-07-05 00:03:41,017 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:03:41,018 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-07-05 00:03:41,019 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:03:41,019 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-07-05 00:03:41,019 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:03:41,019 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-07-05 00:03:41,020 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:03:41,020 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-07-05 00:03:41,238 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:03:41,239 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 00:03:41,248 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:03:41,249 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-07-05 00:03:41,249 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-07-05 00:03:41,252 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:03:41,252 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 00:03:41,253 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:03:41,253 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-07-05 00:03:41,253 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-07-05 00:03:41,258 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:03:41,262 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-07-05 00:03:41,272 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:03:41,274 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-07-05 00:03:41,371 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:03:41,371 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-07-05 00:03:41,372 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:03:41,372 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-07-05 00:03:41,372 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:03:41,373 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-07-05 00:03:41,373 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:03:41,373 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-07-05 00:03:42,457 WARN L205 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 10 [2021-07-05 00:03:42,458 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:03:42,460 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-07-05 00:03:42,465 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:03:42,465 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-07-05 00:03:42,466 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:03:42,466 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-07-05 00:03:42,467 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:03:42,467 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-07-05 00:03:42,468 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:03:42,468 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-07-05 00:03:42,468 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:03:42,469 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-07-05 00:03:42,469 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:03:42,470 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-07-05 00:03:42,470 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:03:42,470 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-07-05 00:03:42,471 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:03:42,471 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-07-05 00:03:42,472 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:03:42,472 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-07-05 00:03:42,472 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:03:42,473 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-07-05 00:03:42,473 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:03:42,474 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-07-05 00:03:42,474 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:03:42,475 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-07-05 00:03:42,475 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:03:42,475 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-07-05 00:03:42,476 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:03:42,476 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-07-05 00:03:42,477 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:03:42,477 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-07-05 00:03:42,478 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:03:42,479 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 00:03:42,480 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:03:42,481 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-07-05 00:03:42,481 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-07-05 00:03:42,482 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:03:42,482 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 00:03:42,483 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:03:42,484 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-07-05 00:03:42,484 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-07-05 00:03:42,485 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:03:42,486 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-07-05 00:03:42,486 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:03:42,487 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-07-05 00:03:42,517 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-05 00:03:42,518 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-07-05 00:03:42,518 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [681499092] [2021-07-05 00:03:42,518 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [681499092] provided 2 perfect and 0 imperfect interpolant sequences [2021-07-05 00:03:42,518 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-07-05 00:03:42,518 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6, 6] imperfect sequences [] total 10 [2021-07-05 00:03:42,518 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1141997756] [2021-07-05 00:03:42,519 INFO L425 AbstractCegarLoop]: Interpolant automaton has 10 states [2021-07-05 00:03:42,520 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-07-05 00:03:42,520 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-07-05 00:03:42,521 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=69, Unknown=0, NotChecked=0, Total=90 [2021-07-05 00:03:42,521 INFO L87 Difference]: Start difference. First operand 403 states and 531 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) [2021-07-05 00:03:43,406 WARN L205 SmtUtils]: Spent 150.00 ms on a formula simplification that was a NOOP. DAG size: 15 [2021-07-05 00:03:43,823 WARN L205 SmtUtils]: Spent 186.00 ms on a formula simplification that was a NOOP. DAG size: 18 [2021-07-05 00:03:44,101 WARN L205 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 20 [2021-07-05 00:07:12,449 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-07-05 00:07:12,449 INFO L93 Difference]: Finished difference Result 535 states and 703 transitions. [2021-07-05 00:07:12,468 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-07-05 00:07:12,468 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 [2021-07-05 00:07:12,468 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-07-05 00:07:12,471 INFO L225 Difference]: With dead ends: 535 [2021-07-05 00:07:12,471 INFO L226 Difference]: Without dead ends: 530 [2021-07-05 00:07:12,472 INFO L795 BasicCegarLoop]: 0 DeclaredPredicates, 23 GetRequests, 10 SyntacticMatches, 2 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 3453.5ms TimeCoverageRelationStatistics Valid=48, Invalid=108, Unknown=0, NotChecked=0, Total=156 [2021-07-05 00:07:12,473 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 530 states. [2021-07-05 00:07:12,503 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 530 to 403. [2021-07-05 00:07:12,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 403 states, 402 states have (on average 1.318407960199005) internal successors, (530), 402 states have internal predecessors, (530), 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) [2021-07-05 00:07:12,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 403 states and 530 transitions. [2021-07-05 00:07:12,505 INFO L78 Accepts]: Start accepts. Automaton has 403 states and 530 transitions. Word has length 11 [2021-07-05 00:07:12,506 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-07-05 00:07:12,506 INFO L442 AbstractCegarLoop]: Abstraction has 403 states and 530 transitions. [2021-07-05 00:07:12,506 INFO L443 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) [2021-07-05 00:07:12,506 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 530 transitions. [2021-07-05 00:07:12,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2021-07-05 00:07:12,507 INFO L517 BasicCegarLoop]: Found error trace [2021-07-05 00:07:12,507 INFO L525 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-07-05 00:07:12,527 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (3)] Forceful destruction successful, exit code 0 [2021-07-05 00:07:12,721 WARN L471 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2021-07-05 00:07:12,721 INFO L374 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-07-05 00:07:12,722 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-05 00:07:12,722 INFO L82 PathProgramCache]: Analyzing trace with hash 2038209697, now seen corresponding path program 1 times [2021-07-05 00:07:12,722 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-07-05 00:07:12,722 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1991814245] [2021-07-05 00:07:12,723 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-05 00:07:12,723 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-07-05 00:07:12,723 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2021-07-05 00:07:12,724 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) [2021-07-05 00:07:12,729 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2021-07-05 00:07:13,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-05 00:07:13,140 INFO L263 TraceCheckSpWp]: Trace formula consists of 246 conjuncts, 8 conjunts are in the unsatisfiable core [2021-07-05 00:07:13,141 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-05 00:07:13,142 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:07:13,142 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 00:07:13,143 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:07:13,143 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 00:07:13,143 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:07:13,144 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 00:07:13,144 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:07:13,144 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 00:07:13,145 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:07:13,145 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-07-05 00:07:13,147 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:07:13,148 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 00:07:13,149 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:07:13,149 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-07-05 00:07:13,150 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-07-05 00:07:13,150 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:07:13,153 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 00:07:13,153 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:07:13,154 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-07-05 00:07:13,154 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-07-05 00:07:13,166 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:07:13,167 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 00:07:13,167 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:07:13,168 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-07-05 00:07:13,168 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-07-05 00:07:13,169 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:07:13,169 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 00:07:13,169 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:07:13,170 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-07-05 00:07:13,170 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-07-05 00:07:13,279 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:07:13,279 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 00:07:13,280 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:07:13,280 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-07-05 00:07:13,282 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 00:07:13,283 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:07:13,283 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-07-05 00:07:13,285 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-07-05 00:07:13,286 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:07:13,288 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 00:07:13,289 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:07:13,289 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-07-05 00:07:13,290 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-07-05 00:07:13,290 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:07:13,292 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 00:07:13,293 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:07:13,293 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 00:07:13,294 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:07:13,294 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-07-05 00:07:13,295 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-07-05 00:07:13,297 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 00:07:13,297 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:07:13,298 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-07-05 00:07:13,299 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-07-05 00:07:13,301 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:07:13,302 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 00:07:13,303 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:07:13,303 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 00:07:13,304 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:07:13,304 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-07-05 00:07:13,305 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-07-05 00:07:13,305 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 00:07:13,310 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:07:13,311 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-07-05 00:07:13,312 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-07-05 00:07:13,312 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:07:13,313 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 00:07:13,313 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:07:13,314 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-07-05 00:07:13,315 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-07-05 00:07:13,475 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:07:13,476 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 00:07:13,476 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:07:13,477 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-07-05 00:07:13,478 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-07-05 00:07:13,478 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:07:13,479 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 00:07:13,479 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:07:13,479 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-07-05 00:07:13,480 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-07-05 00:07:13,481 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:07:13,482 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 00:07:13,482 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:07:13,482 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 00:07:13,483 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:07:13,484 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-07-05 00:07:13,485 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-07-05 00:07:13,485 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 00:07:13,486 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:07:13,487 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-07-05 00:07:13,488 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-07-05 00:07:13,489 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:07:13,490 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 00:07:13,490 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:07:13,491 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 00:07:13,491 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:07:13,491 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-07-05 00:07:13,492 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-07-05 00:07:13,492 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 00:07:13,492 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:07:13,493 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-07-05 00:07:13,499 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-07-05 00:07:13,503 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:07:13,503 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 00:07:13,504 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:07:13,504 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-07-05 00:07:13,504 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-07-05 00:07:13,507 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:07:13,508 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 00:07:13,510 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:07:13,511 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-07-05 00:07:13,514 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-07-05 00:07:13,515 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:07:13,516 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 00:07:13,516 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:07:13,516 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-07-05 00:07:13,517 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-07-05 00:07:13,517 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:07:13,518 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 00:07:13,519 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:07:13,519 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 00:07:13,520 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:07:13,520 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-07-05 00:07:13,521 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-07-05 00:07:13,521 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 00:07:13,521 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:07:13,522 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-07-05 00:07:13,522 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-07-05 00:07:13,525 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:07:13,525 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 00:07:13,526 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:07:13,526 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 00:07:13,526 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:07:13,527 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-07-05 00:07:13,528 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-07-05 00:07:13,528 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 00:07:13,528 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:07:13,529 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-07-05 00:07:13,529 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-07-05 00:07:13,530 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:07:13,530 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 00:07:13,531 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:07:13,531 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-07-05 00:07:13,531 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-07-05 00:07:13,682 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:07:13,683 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 00:07:13,683 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:07:13,684 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-07-05 00:07:13,684 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-07-05 00:07:13,685 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:07:13,685 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 00:07:13,686 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:07:13,686 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-07-05 00:07:13,686 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-07-05 00:07:13,687 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:07:13,693 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 00:07:13,694 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:07:13,694 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 00:07:13,694 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:07:13,695 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 00:07:13,695 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:07:13,695 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 00:07:13,696 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:07:13,696 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 00:07:13,696 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:07:13,696 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 00:07:13,697 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:07:13,697 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 00:07:13,697 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:07:13,698 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 00:07:13,698 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:07:13,698 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 00:07:13,699 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:07:13,699 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 00:07:13,699 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:07:13,699 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 00:07:13,700 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:07:13,700 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 00:07:13,700 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:07:13,701 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 00:07:13,701 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:07:13,701 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 00:07:13,702 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:07:13,702 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 00:07:13,702 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:07:13,702 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 00:07:13,703 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:07:13,703 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 00:07:13,703 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:07:13,704 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 00:07:13,704 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:07:13,704 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 00:07:13,705 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:07:13,705 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 00:07:13,705 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:07:13,705 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 00:07:13,706 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:07:13,706 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 00:07:13,706 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:07:13,707 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 00:07:13,707 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:07:13,707 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 00:07:13,707 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:07:13,708 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 00:07:13,708 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:07:13,708 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 00:07:13,709 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:07:13,709 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 00:07:13,709 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:07:13,710 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 00:07:13,710 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:07:13,710 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 00:07:13,710 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-05 00:07:13,710 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-07-05 00:07:13,711 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:07:13,711 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 00:07:13,711 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:07:13,712 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 00:07:13,712 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:07:13,712 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 00:07:13,713 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:07:13,713 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 00:07:13,713 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:07:13,714 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 00:07:13,714 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:07:13,714 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 00:07:13,715 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:07:13,715 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 00:07:13,715 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:07:13,715 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 00:07:13,716 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:07:13,716 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 00:07:13,716 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:07:13,717 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 00:07:13,717 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:07:13,717 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 00:07:13,718 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:07:13,718 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 00:07:13,718 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:07:13,719 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 00:07:13,719 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:07:13,719 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 00:07:13,720 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:07:13,720 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 00:07:13,720 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:07:13,720 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 00:07:13,721 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:07:13,721 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 00:07:13,721 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:07:13,722 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 00:07:13,722 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:07:13,722 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 00:07:13,723 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:07:13,723 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 00:07:13,723 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:07:13,723 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 00:07:13,724 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:07:13,724 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 00:07:13,724 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:07:13,725 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 00:07:13,725 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:07:13,725 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 00:07:13,726 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:07:13,726 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 00:07:13,726 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:07:13,726 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 00:07:13,727 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:07:13,727 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 00:07:13,727 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:07:13,728 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 00:07:13,728 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:07:13,728 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 00:07:13,729 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:07:13,729 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 00:07:13,729 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:07:13,729 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 00:07:13,730 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:07:13,730 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 00:07:13,730 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:07:13,730 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 00:07:13,731 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:07:13,731 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 00:07:13,731 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:07:13,732 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 00:07:13,732 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:07:13,732 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 00:07:13,732 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:07:13,733 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 00:07:13,733 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:07:13,733 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 00:07:13,733 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:07:13,734 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 00:07:13,734 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:07:13,734 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 00:07:13,739 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:07:13,739 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-07-05 00:07:13,739 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:07:13,740 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-07-05 00:07:13,740 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:07:13,740 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-07-05 00:07:13,740 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:07:13,741 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-07-05 00:07:13,892 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:07:13,894 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-07-05 00:07:13,894 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:07:13,894 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-07-05 00:07:13,895 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:07:13,895 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-07-05 00:07:13,895 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:07:13,896 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-07-05 00:07:14,068 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:07:14,068 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-07-05 00:07:14,069 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:07:14,069 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-07-05 00:07:14,069 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:07:14,069 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-07-05 00:07:14,070 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:07:14,070 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-07-05 00:07:14,071 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:07:14,071 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 00:07:14,071 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:07:14,071 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-07-05 00:07:14,072 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-07-05 00:07:14,072 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:07:14,072 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 00:07:14,073 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:07:14,073 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-07-05 00:07:14,074 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-07-05 00:07:14,074 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:07:14,075 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 00:07:14,076 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:07:14,076 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-07-05 00:07:14,077 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-07-05 00:07:14,078 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:07:14,079 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 00:07:14,079 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:07:14,079 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-07-05 00:07:14,083 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-07-05 00:07:14,084 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:07:14,084 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 00:07:14,084 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:07:14,085 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-07-05 00:07:14,085 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-07-05 00:07:14,479 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:07:14,480 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 00:07:14,480 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:07:14,481 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-07-05 00:07:14,481 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-07-05 00:07:14,482 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:07:14,482 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 00:07:14,482 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:07:14,483 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-07-05 00:07:14,483 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-07-05 00:07:14,484 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:07:14,510 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 00:07:14,510 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 00:07:14,511 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 00:07:14,511 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-05 00:07:14,511 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-07-05 00:07:14,511 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1991814245] [2021-07-05 00:07:14,511 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1991814245] provided 2 perfect and 0 imperfect interpolant sequences [2021-07-05 00:07:14,511 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-07-05 00:07:14,512 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4, 5] imperfect sequences [] total 7 [2021-07-05 00:07:14,512 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [27794174] [2021-07-05 00:07:14,512 INFO L425 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-07-05 00:07:14,512 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-07-05 00:07:14,513 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-07-05 00:07:14,513 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2021-07-05 00:07:14,513 INFO L87 Difference]: Start difference. First operand 403 states and 530 transitions. Second operand has 7 states, 7 states have (on average 3.0) internal successors, (21), 7 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) [2021-07-05 00:07:14,771 WARN L205 SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 20 [2021-07-05 00:07:14,830 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-07-05 00:07:14,831 INFO L93 Difference]: Finished difference Result 403 states and 530 transitions. [2021-07-05 00:07:14,832 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-07-05 00:07:14,832 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 3.0) internal successors, (21), 7 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 [2021-07-05 00:07:14,833 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-07-05 00:07:14,833 INFO L225 Difference]: With dead ends: 403 [2021-07-05 00:07:14,833 INFO L226 Difference]: Without dead ends: 0 [2021-07-05 00:07:14,834 INFO L795 BasicCegarLoop]: 0 DeclaredPredicates, 31 GetRequests, 24 SyntacticMatches, 1 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 1309.1ms TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2021-07-05 00:07:14,834 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-07-05 00:07:14,834 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-07-05 00:07:14,834 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) [2021-07-05 00:07:14,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-07-05 00:07:14,834 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 16 [2021-07-05 00:07:14,834 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-07-05 00:07:14,834 INFO L442 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-07-05 00:07:14,834 INFO L443 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 3.0) internal successors, (21), 7 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) [2021-07-05 00:07:14,835 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-07-05 00:07:14,835 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-07-05 00:07:14,838 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-07-05 00:07:14,841 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 00:07:14,865 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 00:07:14,866 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 00:07:14,866 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 00:07:14,867 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 00:07:14,867 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 00:07:14,868 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 00:07:14,869 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 00:07:14,870 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 00:07:14,870 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 00:07:14,874 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 00:07:14,875 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 00:07:14,875 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 00:07:14,876 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 00:07:14,877 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 00:07:14,877 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 00:07:14,878 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 00:07:14,879 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 00:07:14,880 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 00:07:14,881 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 00:07:14,882 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 00:07:14,882 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 00:07:14,883 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 00:07:14,884 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 00:07:14,885 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 00:07:14,885 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 00:07:14,886 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 00:07:14,887 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 00:07:14,887 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 00:07:14,889 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 00:07:14,890 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 00:07:14,890 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 00:07:14,891 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 00:07:14,891 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 00:07:14,892 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 00:07:14,894 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 00:07:14,895 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 00:07:14,896 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 00:07:14,896 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 00:07:14,897 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 00:07:14,898 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 00:07:14,898 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 00:07:14,899 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 00:07:14,900 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 00:07:14,900 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 00:07:14,904 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 00:07:14,905 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 00:07:14,906 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 00:07:14,906 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 00:07:14,907 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 00:07:14,907 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 00:07:14,908 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 00:07:14,909 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 00:07:14,909 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 00:07:14,910 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 00:07:14,911 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 00:07:14,911 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 00:07:14,912 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 00:07:14,913 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 00:07:14,914 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 00:07:14,914 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 00:07:14,915 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 00:07:14,916 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 00:07:14,916 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 00:07:14,917 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 00:07:14,917 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 00:07:14,918 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 00:07:14,919 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 00:07:14,919 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 00:07:14,920 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 00:07:14,920 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 00:07:14,921 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 00:07:14,922 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 00:07:14,922 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 00:07:14,923 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 00:07:14,923 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 00:07:14,924 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 00:07:14,925 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 00:07:14,926 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 00:07:14,926 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 00:07:14,928 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 00:07:14,928 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 00:07:14,930 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 00:07:14,931 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 00:07:14,932 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 00:07:14,933 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 00:07:14,934 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 00:07:14,934 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 00:07:14,936 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 00:07:14,937 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 00:07:14,937 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 00:07:14,938 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 00:07:14,938 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 00:07:14,943 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 00:07:14,944 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 00:07:15,964 WARN L205 SmtUtils]: Spent 191.00 ms on a formula simplification that was a NOOP. DAG size: 18 [2021-07-05 00:07:16,877 WARN L205 SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 11 DAG size of output: 11 [2021-07-05 00:07:17,093 WARN L205 SmtUtils]: Spent 158.00 ms on a formula simplification that was a NOOP. DAG size: 15 [2021-07-05 00:07:17,231 INFO L762 garLoopResultBuilder]: For program point L234(lines 234 242) no Hoare annotation was computed. [2021-07-05 00:07:17,231 INFO L762 garLoopResultBuilder]: For program point L168-1(lines 168 172) no Hoare annotation was computed. [2021-07-05 00:07:17,231 INFO L758 garLoopResultBuilder]: At program point L168-2(lines 168 172) the Hoare annotation is: false [2021-07-05 00:07:17,231 INFO L762 garLoopResultBuilder]: For program point L102(lines 102 107) no Hoare annotation was computed. [2021-07-05 00:07:17,231 INFO L762 garLoopResultBuilder]: For program point L102-1(lines 90 109) no Hoare annotation was computed. [2021-07-05 00:07:17,231 INFO L762 garLoopResultBuilder]: For program point L102-2(lines 102 107) no Hoare annotation was computed. [2021-07-05 00:07:17,231 INFO L762 garLoopResultBuilder]: For program point L36(lines 36 43) no Hoare annotation was computed. [2021-07-05 00:07:17,231 INFO L762 garLoopResultBuilder]: For program point L102-3(lines 102 107) no Hoare annotation was computed. [2021-07-05 00:07:17,231 INFO L762 garLoopResultBuilder]: For program point L102-4(lines 90 109) no Hoare annotation was computed. [2021-07-05 00:07:17,231 INFO L762 garLoopResultBuilder]: For program point L102-5(lines 102 107) no Hoare annotation was computed. [2021-07-05 00:07:17,231 INFO L762 garLoopResultBuilder]: For program point L102-6(lines 102 107) no Hoare annotation was computed. [2021-07-05 00:07:17,232 INFO L762 garLoopResultBuilder]: For program point L102-7(lines 90 109) no Hoare annotation was computed. [2021-07-05 00:07:17,232 INFO L762 garLoopResultBuilder]: For program point L102-8(lines 102 107) no Hoare annotation was computed. [2021-07-05 00:07:17,232 INFO L762 garLoopResultBuilder]: For program point L102-9(lines 102 107) no Hoare annotation was computed. [2021-07-05 00:07:17,232 INFO L762 garLoopResultBuilder]: For program point L102-10(lines 90 109) no Hoare annotation was computed. [2021-07-05 00:07:17,232 INFO L762 garLoopResultBuilder]: For program point L102-11(lines 102 107) no Hoare annotation was computed. [2021-07-05 00:07:17,232 INFO L762 garLoopResultBuilder]: For program point L102-12(lines 102 107) no Hoare annotation was computed. [2021-07-05 00:07:17,232 INFO L762 garLoopResultBuilder]: For program point L102-13(lines 90 109) no Hoare annotation was computed. [2021-07-05 00:07:17,232 INFO L762 garLoopResultBuilder]: For program point L102-14(lines 102 107) no Hoare annotation was computed. [2021-07-05 00:07:17,232 INFO L762 garLoopResultBuilder]: For program point L102-15(lines 102 107) no Hoare annotation was computed. [2021-07-05 00:07:17,232 INFO L762 garLoopResultBuilder]: For program point L102-16(lines 90 109) no Hoare annotation was computed. [2021-07-05 00:07:17,232 INFO L762 garLoopResultBuilder]: For program point L102-17(lines 102 107) no Hoare annotation was computed. [2021-07-05 00:07:17,232 INFO L762 garLoopResultBuilder]: For program point L102-18(lines 102 107) no Hoare annotation was computed. [2021-07-05 00:07:17,232 INFO L762 garLoopResultBuilder]: For program point L102-19(lines 90 109) no Hoare annotation was computed. [2021-07-05 00:07:17,232 INFO L762 garLoopResultBuilder]: For program point L102-20(lines 102 107) no Hoare annotation was computed. [2021-07-05 00:07:17,232 INFO L762 garLoopResultBuilder]: For program point L433(lines 433 440) no Hoare annotation was computed. [2021-07-05 00:07:17,232 INFO L762 garLoopResultBuilder]: For program point L102-21(lines 102 107) no Hoare annotation was computed. [2021-07-05 00:07:17,233 INFO L762 garLoopResultBuilder]: For program point L102-22(lines 90 109) no Hoare annotation was computed. [2021-07-05 00:07:17,233 INFO L762 garLoopResultBuilder]: For program point L433-2(lines 433 440) no Hoare annotation was computed. [2021-07-05 00:07:17,233 INFO L762 garLoopResultBuilder]: For program point L102-23(lines 102 107) no Hoare annotation was computed. [2021-07-05 00:07:17,233 INFO L762 garLoopResultBuilder]: For program point L102-24(lines 102 107) no Hoare annotation was computed. [2021-07-05 00:07:17,233 INFO L762 garLoopResultBuilder]: For program point L102-25(lines 90 109) no Hoare annotation was computed. [2021-07-05 00:07:17,233 INFO L762 garLoopResultBuilder]: For program point L102-26(lines 102 107) no Hoare annotation was computed. [2021-07-05 00:07:17,233 INFO L762 garLoopResultBuilder]: For program point L102-27(lines 102 107) no Hoare annotation was computed. [2021-07-05 00:07:17,233 INFO L762 garLoopResultBuilder]: For program point L102-28(lines 90 109) no Hoare annotation was computed. [2021-07-05 00:07:17,233 INFO L762 garLoopResultBuilder]: For program point L102-29(lines 102 107) no Hoare annotation was computed. [2021-07-05 00:07:17,233 INFO L762 garLoopResultBuilder]: For program point L102-30(lines 102 107) no Hoare annotation was computed. [2021-07-05 00:07:17,233 INFO L762 garLoopResultBuilder]: For program point L102-31(lines 90 109) no Hoare annotation was computed. [2021-07-05 00:07:17,233 INFO L762 garLoopResultBuilder]: For program point L102-32(lines 102 107) no Hoare annotation was computed. [2021-07-05 00:07:17,233 INFO L762 garLoopResultBuilder]: For program point L37(lines 37 42) no Hoare annotation was computed. [2021-07-05 00:07:17,233 INFO L762 garLoopResultBuilder]: For program point L102-33(lines 102 107) no Hoare annotation was computed. [2021-07-05 00:07:17,233 INFO L762 garLoopResultBuilder]: For program point L102-34(lines 90 109) no Hoare annotation was computed. [2021-07-05 00:07:17,233 INFO L762 garLoopResultBuilder]: For program point L102-35(lines 102 107) no Hoare annotation was computed. [2021-07-05 00:07:17,234 INFO L762 garLoopResultBuilder]: For program point L302(lines 302 309) no Hoare annotation was computed. [2021-07-05 00:07:17,234 INFO L762 garLoopResultBuilder]: For program point L302-2(lines 293 310) no Hoare annotation was computed. [2021-07-05 00:07:17,234 INFO L762 garLoopResultBuilder]: For program point L39(lines 39 42) no Hoare annotation was computed. [2021-07-05 00:07:17,234 INFO L762 garLoopResultBuilder]: For program point L502(lines 502 507) no Hoare annotation was computed. [2021-07-05 00:07:17,234 INFO L762 garLoopResultBuilder]: For program point L502-1(lines 401 530) no Hoare annotation was computed. [2021-07-05 00:07:17,234 INFO L762 garLoopResultBuilder]: For program point L502-2(lines 502 507) no Hoare annotation was computed. [2021-07-05 00:07:17,234 INFO L762 garLoopResultBuilder]: For program point L239(lines 239 242) no Hoare annotation was computed. [2021-07-05 00:07:17,234 INFO L762 garLoopResultBuilder]: For program point L173(lines 173 178) no Hoare annotation was computed. [2021-07-05 00:07:17,234 INFO L762 garLoopResultBuilder]: For program point L173-1(lines 166 180) no Hoare annotation was computed. [2021-07-05 00:07:17,234 INFO L762 garLoopResultBuilder]: For program point L173-2(lines 173 178) no Hoare annotation was computed. [2021-07-05 00:07:17,234 INFO L758 garLoopResultBuilder]: At program point L108(lines 90 109) the Hoare annotation is: false [2021-07-05 00:07:17,234 INFO L758 garLoopResultBuilder]: At program point L108-1(lines 90 109) the Hoare annotation is: false [2021-07-05 00:07:17,235 INFO L758 garLoopResultBuilder]: At program point L108-2(lines 90 109) the Hoare annotation is: false [2021-07-05 00:07:17,235 INFO L758 garLoopResultBuilder]: At program point L108-3(lines 90 109) the Hoare annotation is: false [2021-07-05 00:07:17,236 INFO L758 garLoopResultBuilder]: At program point L108-4(lines 90 109) the Hoare annotation is: false [2021-07-05 00:07:17,236 INFO L758 garLoopResultBuilder]: At program point L108-5(lines 90 109) the Hoare annotation is: false [2021-07-05 00:07:17,236 INFO L758 garLoopResultBuilder]: At program point L108-6(lines 90 109) the Hoare annotation is: false [2021-07-05 00:07:17,236 INFO L758 garLoopResultBuilder]: At program point L108-7(lines 90 109) the Hoare annotation is: false [2021-07-05 00:07:17,236 INFO L758 garLoopResultBuilder]: At program point L108-8(lines 90 109) the Hoare annotation is: false [2021-07-05 00:07:17,236 INFO L758 garLoopResultBuilder]: At program point L108-9(lines 90 109) the Hoare annotation is: false [2021-07-05 00:07:17,236 INFO L758 garLoopResultBuilder]: At program point L108-10(lines 90 109) the Hoare annotation is: false [2021-07-05 00:07:17,237 INFO L758 garLoopResultBuilder]: At program point L108-11(lines 90 109) the Hoare annotation is: false [2021-07-05 00:07:17,237 INFO L762 garLoopResultBuilder]: For program point L241(lines 241 242) no Hoare annotation was computed. [2021-07-05 00:07:17,237 INFO L762 garLoopResultBuilder]: For program point L241-2(lines 196 366) no Hoare annotation was computed. [2021-07-05 00:07:17,237 INFO L758 garLoopResultBuilder]: At program point L572(lines 540 574) the Hoare annotation is: false [2021-07-05 00:07:17,238 INFO L758 garLoopResultBuilder]: At program point L572-1(lines 540 574) the Hoare annotation is: false [2021-07-05 00:07:17,238 INFO L762 garLoopResultBuilder]: For program point L244(lines 196 366) no Hoare annotation was computed. [2021-07-05 00:07:17,238 INFO L762 garLoopResultBuilder]: For program point L46(lines 46 47) no Hoare annotation was computed. [2021-07-05 00:07:17,238 INFO L762 garLoopResultBuilder]: For program point L509-1(lines 509 514) no Hoare annotation was computed. [2021-07-05 00:07:17,238 INFO L758 garLoopResultBuilder]: At program point L509-2(lines 509 514) the Hoare annotation is: false [2021-07-05 00:07:17,238 INFO L762 garLoopResultBuilder]: For program point L509-3(lines 509 514) no Hoare annotation was computed. [2021-07-05 00:07:17,238 INFO L758 garLoopResultBuilder]: At program point L179(lines 166 180) the Hoare annotation is: false [2021-07-05 00:07:17,239 INFO L762 garLoopResultBuilder]: For program point L444(lines 444 490) no Hoare annotation was computed. [2021-07-05 00:07:17,239 INFO L762 garLoopResultBuilder]: For program point L48(lines 48 53) no Hoare annotation was computed. [2021-07-05 00:07:17,239 INFO L762 garLoopResultBuilder]: For program point L313-2(lines 313 316) no Hoare annotation was computed. [2021-07-05 00:07:17,239 INFO L758 garLoopResultBuilder]: At program point L313-3(lines 313 316) the Hoare annotation is: false [2021-07-05 00:07:17,239 INFO L762 garLoopResultBuilder]: For program point L247-2(lines 247 256) no Hoare annotation was computed. [2021-07-05 00:07:17,239 INFO L762 garLoopResultBuilder]: For program point L313-4(lines 313 316) no Hoare annotation was computed. [2021-07-05 00:07:17,239 INFO L758 garLoopResultBuilder]: At program point L247-3(lines 247 256) the Hoare annotation is: false [2021-07-05 00:07:17,239 INFO L762 garLoopResultBuilder]: For program point L247-4(lines 244 272) no Hoare annotation was computed. [2021-07-05 00:07:17,240 INFO L762 garLoopResultBuilder]: For program point L49(lines 49 50) no Hoare annotation was computed. [2021-07-05 00:07:17,240 INFO L762 garLoopResultBuilder]: For program point L49-2(lines 49 50) no Hoare annotation was computed. [2021-07-05 00:07:17,240 INFO L762 garLoopResultBuilder]: For program point L645(lines 645 648) no Hoare annotation was computed. [2021-07-05 00:07:17,240 INFO L762 garLoopResultBuilder]: For program point L249(lines 249 255) no Hoare annotation was computed. [2021-07-05 00:07:17,240 INFO L762 garLoopResultBuilder]: For program point L117-1(lines 117 122) no Hoare annotation was computed. [2021-07-05 00:07:17,240 INFO L758 garLoopResultBuilder]: At program point L117-2(lines 117 122) the Hoare annotation is: false [2021-07-05 00:07:17,240 INFO L762 garLoopResultBuilder]: For program point L117-3(lines 117 122) no Hoare annotation was computed. [2021-07-05 00:07:17,240 INFO L762 garLoopResultBuilder]: For program point L117-5(lines 117 122) no Hoare annotation was computed. [2021-07-05 00:07:17,241 INFO L758 garLoopResultBuilder]: At program point L117-6(lines 117 122) the Hoare annotation is: false [2021-07-05 00:07:17,241 INFO L762 garLoopResultBuilder]: For program point L117-7(lines 117 122) no Hoare annotation was computed. [2021-07-05 00:07:17,241 INFO L762 garLoopResultBuilder]: For program point L117-9(lines 117 122) no Hoare annotation was computed. [2021-07-05 00:07:17,241 INFO L758 garLoopResultBuilder]: At program point L117-10(lines 117 122) the Hoare annotation is: false [2021-07-05 00:07:17,241 INFO L762 garLoopResultBuilder]: For program point L117-11(lines 117 122) no Hoare annotation was computed. [2021-07-05 00:07:17,241 INFO L762 garLoopResultBuilder]: For program point L117-13(lines 117 122) no Hoare annotation was computed. [2021-07-05 00:07:17,241 INFO L758 garLoopResultBuilder]: At program point L117-14(lines 117 122) the Hoare annotation is: false [2021-07-05 00:07:17,241 INFO L762 garLoopResultBuilder]: For program point L117-15(lines 117 122) no Hoare annotation was computed. [2021-07-05 00:07:17,242 INFO L762 garLoopResultBuilder]: For program point L646(line 646) no Hoare annotation was computed. [2021-07-05 00:07:17,242 INFO L762 garLoopResultBuilder]: For program point L250(lines 250 253) no Hoare annotation was computed. [2021-07-05 00:07:17,242 INFO L762 garLoopResultBuilder]: For program point L515-2(lines 515 518) no Hoare annotation was computed. [2021-07-05 00:07:17,242 INFO L758 garLoopResultBuilder]: At program point L515-3(lines 515 518) the Hoare annotation is: false [2021-07-05 00:07:17,242 INFO L762 garLoopResultBuilder]: For program point L515-4(lines 515 518) no Hoare annotation was computed. [2021-07-05 00:07:17,242 INFO L762 garLoopResultBuilder]: For program point L450(line 450) no Hoare annotation was computed. [2021-07-05 00:07:17,242 INFO L762 garLoopResultBuilder]: For program point L450-2(lines 450 482) no Hoare annotation was computed. [2021-07-05 00:07:17,243 INFO L762 garLoopResultBuilder]: For program point L318-2(lines 318 322) no Hoare annotation was computed. [2021-07-05 00:07:17,243 INFO L758 garLoopResultBuilder]: At program point L318-3(lines 318 322) the Hoare annotation is: false [2021-07-05 00:07:17,243 INFO L762 garLoopResultBuilder]: For program point L318-4(lines 318 322) no Hoare annotation was computed. [2021-07-05 00:07:17,244 INFO L762 garLoopResultBuilder]: For program point L319-2(lines 319 320) no Hoare annotation was computed. [2021-07-05 00:07:17,244 INFO L758 garLoopResultBuilder]: At program point L319-3(lines 319 320) the Hoare annotation is: false [2021-07-05 00:07:17,244 INFO L762 garLoopResultBuilder]: For program point L319-4(lines 319 320) no Hoare annotation was computed. [2021-07-05 00:07:17,244 INFO L762 garLoopResultBuilder]: For program point L55(lines 55 77) no Hoare annotation was computed. [2021-07-05 00:07:17,244 INFO L765 garLoopResultBuilder]: At program point L650(lines 634 651) the Hoare annotation is: true [2021-07-05 00:07:17,244 INFO L762 garLoopResultBuilder]: For program point L56(lines 56 59) no Hoare annotation was computed. [2021-07-05 00:07:17,245 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2021-07-05 00:07:17,245 INFO L762 garLoopResultBuilder]: For program point L124(lines 124 136) no Hoare annotation was computed. [2021-07-05 00:07:17,245 INFO L762 garLoopResultBuilder]: For program point L124-2(lines 115 165) no Hoare annotation was computed. [2021-07-05 00:07:17,245 INFO L762 garLoopResultBuilder]: For program point L124-3(lines 124 136) no Hoare annotation was computed. [2021-07-05 00:07:17,245 INFO L762 garLoopResultBuilder]: For program point L124-5(lines 115 165) no Hoare annotation was computed. [2021-07-05 00:07:17,245 INFO L762 garLoopResultBuilder]: For program point L124-6(lines 124 136) no Hoare annotation was computed. [2021-07-05 00:07:17,245 INFO L762 garLoopResultBuilder]: For program point L124-8(lines 115 165) no Hoare annotation was computed. [2021-07-05 00:07:17,245 INFO L762 garLoopResultBuilder]: For program point L124-9(lines 124 136) no Hoare annotation was computed. [2021-07-05 00:07:17,246 INFO L762 garLoopResultBuilder]: For program point L124-11(lines 115 165) no Hoare annotation was computed. [2021-07-05 00:07:17,246 INFO L762 garLoopResultBuilder]: For program point L587-1(lines 587 591) no Hoare annotation was computed. [2021-07-05 00:07:17,246 INFO L758 garLoopResultBuilder]: At program point L587-2(lines 587 591) the Hoare annotation is: false [2021-07-05 00:07:17,246 INFO L762 garLoopResultBuilder]: For program point L587-3(lines 587 591) no Hoare annotation was computed. [2021-07-05 00:07:17,246 INFO L762 garLoopResultBuilder]: For program point L521-1(lines 521 522) no Hoare annotation was computed. [2021-07-05 00:07:17,246 INFO L758 garLoopResultBuilder]: At program point L521-3(lines 521 522) the Hoare annotation is: false [2021-07-05 00:07:17,246 INFO L762 garLoopResultBuilder]: For program point L587-5(lines 587 591) no Hoare annotation was computed. [2021-07-05 00:07:17,246 INFO L762 garLoopResultBuilder]: For program point L521-4(lines 521 522) no Hoare annotation was computed. [2021-07-05 00:07:17,247 INFO L758 garLoopResultBuilder]: At program point L587-6(lines 587 591) the Hoare annotation is: false [2021-07-05 00:07:17,247 INFO L762 garLoopResultBuilder]: For program point L587-7(lines 587 591) no Hoare annotation was computed. [2021-07-05 00:07:17,247 INFO L762 garLoopResultBuilder]: For program point L587-9(lines 587 591) no Hoare annotation was computed. [2021-07-05 00:07:17,247 INFO L758 garLoopResultBuilder]: At program point L587-10(lines 587 591) the Hoare annotation is: false [2021-07-05 00:07:17,247 INFO L762 garLoopResultBuilder]: For program point L257-1(lines 244 272) no Hoare annotation was computed. [2021-07-05 00:07:17,248 INFO L762 garLoopResultBuilder]: For program point L587-11(lines 587 591) no Hoare annotation was computed. [2021-07-05 00:07:17,248 INFO L762 garLoopResultBuilder]: For program point L125(lines 125 126) no Hoare annotation was computed. [2021-07-05 00:07:17,248 INFO L762 garLoopResultBuilder]: For program point L125-1(lines 125 126) no Hoare annotation was computed. [2021-07-05 00:07:17,248 INFO L762 garLoopResultBuilder]: For program point L125-2(lines 125 126) no Hoare annotation was computed. [2021-07-05 00:07:17,248 INFO L762 garLoopResultBuilder]: For program point L125-3(lines 125 126) no Hoare annotation was computed. [2021-07-05 00:07:17,248 INFO L762 garLoopResultBuilder]: For program point L456-1(lines 456 460) no Hoare annotation was computed. [2021-07-05 00:07:17,249 INFO L758 garLoopResultBuilder]: At program point L456-2(lines 456 460) the Hoare annotation is: false [2021-07-05 00:07:17,249 INFO L762 garLoopResultBuilder]: For program point L456-3(lines 456 460) no Hoare annotation was computed. [2021-07-05 00:07:17,249 INFO L758 garLoopResultBuilder]: At program point L324(lines 324 364) the Hoare annotation is: false [2021-07-05 00:07:17,249 INFO L758 garLoopResultBuilder]: At program point L258(lines 258 265) the Hoare annotation is: false [2021-07-05 00:07:17,249 INFO L762 garLoopResultBuilder]: For program point L325(line 325) no Hoare annotation was computed. [2021-07-05 00:07:17,249 INFO L762 garLoopResultBuilder]: For program point L259(line 259) no Hoare annotation was computed. [2021-07-05 00:07:17,249 INFO L762 garLoopResultBuilder]: For program point L524(lines 524 528) no Hoare annotation was computed. [2021-07-05 00:07:17,250 INFO L762 garLoopResultBuilder]: For program point L128-1(lines 128 132) no Hoare annotation was computed. [2021-07-05 00:07:17,250 INFO L758 garLoopResultBuilder]: At program point L128-2(lines 128 132) the Hoare annotation is: false [2021-07-05 00:07:17,250 INFO L762 garLoopResultBuilder]: For program point L62(lines 62 63) no Hoare annotation was computed. [2021-07-05 00:07:17,250 INFO L762 garLoopResultBuilder]: For program point L128-3(lines 128 132) no Hoare annotation was computed. [2021-07-05 00:07:17,250 INFO L762 garLoopResultBuilder]: For program point L128-5(lines 128 132) no Hoare annotation was computed. [2021-07-05 00:07:17,250 INFO L758 garLoopResultBuilder]: At program point L128-6(lines 128 132) the Hoare annotation is: false [2021-07-05 00:07:17,250 INFO L762 garLoopResultBuilder]: For program point L128-7(lines 128 132) no Hoare annotation was computed. [2021-07-05 00:07:17,250 INFO L762 garLoopResultBuilder]: For program point L128-9(lines 128 132) no Hoare annotation was computed. [2021-07-05 00:07:17,251 INFO L758 garLoopResultBuilder]: At program point L128-10(lines 128 132) the Hoare annotation is: false [2021-07-05 00:07:17,251 INFO L762 garLoopResultBuilder]: For program point L128-11(lines 128 132) no Hoare annotation was computed. [2021-07-05 00:07:17,251 INFO L762 garLoopResultBuilder]: For program point L128-13(lines 128 132) no Hoare annotation was computed. [2021-07-05 00:07:17,252 INFO L758 garLoopResultBuilder]: At program point L128-14(lines 128 132) the Hoare annotation is: false [2021-07-05 00:07:17,252 INFO L762 garLoopResultBuilder]: For program point L128-15(lines 128 132) no Hoare annotation was computed. [2021-07-05 00:07:17,252 INFO L762 garLoopResultBuilder]: For program point L327-2(lines 327 328) no Hoare annotation was computed. [2021-07-05 00:07:17,252 INFO L758 garLoopResultBuilder]: At program point L327-3(lines 327 328) the Hoare annotation is: false [2021-07-05 00:07:17,252 INFO L762 garLoopResultBuilder]: For program point L327-4(lines 324 364) no Hoare annotation was computed. [2021-07-05 00:07:17,252 INFO L762 garLoopResultBuilder]: For program point L262(line 262) no Hoare annotation was computed. [2021-07-05 00:07:17,252 INFO L762 garLoopResultBuilder]: For program point L64(lines 64 76) no Hoare annotation was computed. [2021-07-05 00:07:17,253 INFO L762 garLoopResultBuilder]: For program point L593(lines 593 596) no Hoare annotation was computed. [2021-07-05 00:07:17,253 INFO L762 garLoopResultBuilder]: For program point L593-2(lines 593 596) no Hoare annotation was computed. [2021-07-05 00:07:17,253 INFO L762 garLoopResultBuilder]: For program point L593-3(lines 593 596) no Hoare annotation was computed. [2021-07-05 00:07:17,253 INFO L762 garLoopResultBuilder]: For program point L593-5(lines 593 596) no Hoare annotation was computed. [2021-07-05 00:07:17,253 INFO L762 garLoopResultBuilder]: For program point L593-6(lines 593 596) no Hoare annotation was computed. [2021-07-05 00:07:17,253 INFO L762 garLoopResultBuilder]: For program point L593-8(lines 593 596) no Hoare annotation was computed. [2021-07-05 00:07:17,253 INFO L762 garLoopResultBuilder]: For program point L329-1(line 329) no Hoare annotation was computed. [2021-07-05 00:07:17,253 INFO L762 garLoopResultBuilder]: For program point L65(lines 65 74) no Hoare annotation was computed. [2021-07-05 00:07:17,254 INFO L762 garLoopResultBuilder]: For program point L65-1(lines 65 74) no Hoare annotation was computed. [2021-07-05 00:07:17,254 INFO L762 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2021-07-05 00:07:17,254 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 646) no Hoare annotation was computed. [2021-07-05 00:07:17,254 INFO L762 garLoopResultBuilder]: For program point L594(lines 594 595) no Hoare annotation was computed. [2021-07-05 00:07:17,254 INFO L762 garLoopResultBuilder]: For program point L594-1(lines 594 595) no Hoare annotation was computed. [2021-07-05 00:07:17,254 INFO L762 garLoopResultBuilder]: For program point L594-2(lines 594 595) no Hoare annotation was computed. [2021-07-05 00:07:17,254 INFO L762 garLoopResultBuilder]: For program point L462(lines 462 481) no Hoare annotation was computed. [2021-07-05 00:07:17,255 INFO L762 garLoopResultBuilder]: For program point L462-1(lines 450 482) no Hoare annotation was computed. [2021-07-05 00:07:17,255 INFO L762 garLoopResultBuilder]: For program point L66(lines 66 73) no Hoare annotation was computed. [2021-07-05 00:07:17,255 INFO L758 garLoopResultBuilder]: At program point L529(lines 401 530) the Hoare annotation is: false [2021-07-05 00:07:17,255 INFO L762 garLoopResultBuilder]: For program point L331(line 331) no Hoare annotation was computed. [2021-07-05 00:07:17,255 INFO L762 garLoopResultBuilder]: For program point L331-2(line 331) no Hoare annotation was computed. [2021-07-05 00:07:17,255 INFO L762 garLoopResultBuilder]: For program point L332(line 332) no Hoare annotation was computed. [2021-07-05 00:07:17,255 INFO L762 garLoopResultBuilder]: For program point L134(lines 134 135) no Hoare annotation was computed. [2021-07-05 00:07:17,255 INFO L762 garLoopResultBuilder]: For program point L134-1(lines 134 135) no Hoare annotation was computed. [2021-07-05 00:07:17,256 INFO L762 garLoopResultBuilder]: For program point L134-2(lines 134 135) no Hoare annotation was computed. [2021-07-05 00:07:17,256 INFO L762 garLoopResultBuilder]: For program point L134-3(lines 134 135) no Hoare annotation was computed. [2021-07-05 00:07:17,256 INFO L762 garLoopResultBuilder]: For program point L334-2(lines 334 335) no Hoare annotation was computed. [2021-07-05 00:07:17,256 INFO L758 garLoopResultBuilder]: At program point L334-3(lines 334 335) the Hoare annotation is: false [2021-07-05 00:07:17,256 INFO L762 garLoopResultBuilder]: For program point L334-4(lines 324 364) no Hoare annotation was computed. [2021-07-05 00:07:17,256 INFO L762 garLoopResultBuilder]: For program point L70(lines 70 71) no Hoare annotation was computed. [2021-07-05 00:07:17,256 INFO L762 garLoopResultBuilder]: For program point L70-2(lines 70 71) no Hoare annotation was computed. [2021-07-05 00:07:17,256 INFO L762 garLoopResultBuilder]: For program point L269(lines 269 270) no Hoare annotation was computed. [2021-07-05 00:07:17,257 INFO L762 garLoopResultBuilder]: For program point L600(lines 600 603) no Hoare annotation was computed. [2021-07-05 00:07:17,257 INFO L762 garLoopResultBuilder]: For program point L600-1(lines 600 603) no Hoare annotation was computed. [2021-07-05 00:07:17,257 INFO L762 garLoopResultBuilder]: For program point L600-2(lines 600 603) no Hoare annotation was computed. [2021-07-05 00:07:17,257 INFO L762 garLoopResultBuilder]: For program point L468-1(lines 468 472) no Hoare annotation was computed. [2021-07-05 00:07:17,257 INFO L758 garLoopResultBuilder]: At program point L468-2(lines 468 472) the Hoare annotation is: false [2021-07-05 00:07:17,257 INFO L762 garLoopResultBuilder]: For program point L468-3(lines 468 472) no Hoare annotation was computed. [2021-07-05 00:07:17,257 INFO L762 garLoopResultBuilder]: For program point L336-1(line 336) no Hoare annotation was computed. [2021-07-05 00:07:17,257 INFO L762 garLoopResultBuilder]: For program point L205(lines 205 206) no Hoare annotation was computed. [2021-07-05 00:07:17,258 INFO L762 garLoopResultBuilder]: For program point L205-2(lines 205 206) no Hoare annotation was computed. [2021-07-05 00:07:17,258 INFO L762 garLoopResultBuilder]: For program point L338-2(lines 338 339) no Hoare annotation was computed. [2021-07-05 00:07:17,258 INFO L758 garLoopResultBuilder]: At program point L338-3(lines 338 339) the Hoare annotation is: false [2021-07-05 00:07:17,258 INFO L762 garLoopResultBuilder]: For program point L338-4(lines 324 364) no Hoare annotation was computed. [2021-07-05 00:07:17,258 INFO L762 garLoopResultBuilder]: For program point L140(lines 140 141) no Hoare annotation was computed. [2021-07-05 00:07:17,258 INFO L762 garLoopResultBuilder]: For program point L140-1(lines 140 141) no Hoare annotation was computed. [2021-07-05 00:07:17,258 INFO L762 garLoopResultBuilder]: For program point L140-2(lines 140 141) no Hoare annotation was computed. [2021-07-05 00:07:17,258 INFO L762 garLoopResultBuilder]: For program point L140-3(lines 140 141) no Hoare annotation was computed. [2021-07-05 00:07:17,259 INFO L758 garLoopResultBuilder]: At program point L603(lines 584 604) the Hoare annotation is: false [2021-07-05 00:07:17,259 INFO L758 garLoopResultBuilder]: At program point L603-1(lines 584 604) the Hoare annotation is: false [2021-07-05 00:07:17,259 INFO L758 garLoopResultBuilder]: At program point L603-2(lines 584 604) the Hoare annotation is: false [2021-07-05 00:07:17,259 INFO L762 garLoopResultBuilder]: For program point L340-1(line 340) no Hoare annotation was computed. [2021-07-05 00:07:17,259 INFO L762 garLoopResultBuilder]: For program point L274-1(lines 196 366) no Hoare annotation was computed. [2021-07-05 00:07:17,259 INFO L762 garLoopResultBuilder]: For program point L142(lines 142 150) no Hoare annotation was computed. [2021-07-05 00:07:17,259 INFO L762 garLoopResultBuilder]: For program point L142-1(lines 142 150) no Hoare annotation was computed. [2021-07-05 00:07:17,259 INFO L762 garLoopResultBuilder]: For program point L142-2(lines 142 150) no Hoare annotation was computed. [2021-07-05 00:07:17,260 INFO L762 garLoopResultBuilder]: For program point L142-3(lines 142 150) no Hoare annotation was computed. [2021-07-05 00:07:17,260 INFO L762 garLoopResultBuilder]: For program point L143-1(lines 143 148) no Hoare annotation was computed. [2021-07-05 00:07:17,260 INFO L758 garLoopResultBuilder]: At program point L143-2(lines 143 148) the Hoare annotation is: false [2021-07-05 00:07:17,260 INFO L762 garLoopResultBuilder]: For program point L143-3(lines 143 148) no Hoare annotation was computed. [2021-07-05 00:07:17,260 INFO L762 garLoopResultBuilder]: For program point L143-5(lines 143 148) no Hoare annotation was computed. [2021-07-05 00:07:17,260 INFO L758 garLoopResultBuilder]: At program point L143-6(lines 143 148) the Hoare annotation is: false [2021-07-05 00:07:17,260 INFO L762 garLoopResultBuilder]: For program point L143-7(lines 143 148) no Hoare annotation was computed. [2021-07-05 00:07:17,261 INFO L762 garLoopResultBuilder]: For program point L143-9(lines 143 148) no Hoare annotation was computed. [2021-07-05 00:07:17,261 INFO L758 garLoopResultBuilder]: At program point L143-10(lines 143 148) the Hoare annotation is: false [2021-07-05 00:07:17,261 INFO L762 garLoopResultBuilder]: For program point L143-11(lines 143 148) no Hoare annotation was computed. [2021-07-05 00:07:17,261 INFO L762 garLoopResultBuilder]: For program point L143-13(lines 143 148) no Hoare annotation was computed. [2021-07-05 00:07:17,261 INFO L758 garLoopResultBuilder]: At program point L143-14(lines 143 148) the Hoare annotation is: false [2021-07-05 00:07:17,261 INFO L762 garLoopResultBuilder]: For program point L143-15(lines 143 148) no Hoare annotation was computed. [2021-07-05 00:07:17,261 INFO L758 garLoopResultBuilder]: At program point L606(lines 606 632) the Hoare annotation is: (and (= currentRoundingMode roundNearestTiesToEven) (= ULTIMATE.start_sin_double_~x (fp.div currentRoundingMode ((_ to_fp 11 53) currentRoundingMode 1.0) (_ +zero 11 53))) (= (let ((.cse0 (fp.div roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven 1.0) (_ +zero 11 53)))) (fp.sub roundNearestTiesToEven .cse0 .cse0)) |ULTIMATE.start_sin_double_#res|)) [2021-07-05 00:07:17,262 INFO L762 garLoopResultBuilder]: For program point L474(lines 474 480) no Hoare annotation was computed. [2021-07-05 00:07:17,262 INFO L762 garLoopResultBuilder]: For program point L408-1(lines 408 412) no Hoare annotation was computed. [2021-07-05 00:07:17,262 INFO L758 garLoopResultBuilder]: At program point L408-2(lines 408 412) the Hoare annotation is: false [2021-07-05 00:07:17,262 INFO L762 garLoopResultBuilder]: For program point L342(line 342) no Hoare annotation was computed. [2021-07-05 00:07:17,262 INFO L762 garLoopResultBuilder]: For program point L408-3(lines 408 412) no Hoare annotation was computed. [2021-07-05 00:07:17,262 INFO L762 garLoopResultBuilder]: For program point L276-2(lines 276 277) no Hoare annotation was computed. [2021-07-05 00:07:17,262 INFO L758 garLoopResultBuilder]: At program point L276-3(lines 276 277) the Hoare annotation is: false [2021-07-05 00:07:17,262 INFO L762 garLoopResultBuilder]: For program point L276-4(lines 274 291) no Hoare annotation was computed. [2021-07-05 00:07:17,263 INFO L762 garLoopResultBuilder]: For program point L78(lines 78 83) no Hoare annotation was computed. [2021-07-05 00:07:17,263 INFO L762 garLoopResultBuilder]: For program point L78-1(lines 24 85) no Hoare annotation was computed. [2021-07-05 00:07:17,263 INFO L762 garLoopResultBuilder]: For program point L78-2(lines 78 83) no Hoare annotation was computed. [2021-07-05 00:07:17,263 INFO L762 garLoopResultBuilder]: For program point L343-2(lines 343 347) no Hoare annotation was computed. [2021-07-05 00:07:17,263 INFO L758 garLoopResultBuilder]: At program point L343-3(lines 343 347) the Hoare annotation is: false [2021-07-05 00:07:17,263 INFO L762 garLoopResultBuilder]: For program point L343-4(lines 343 347) no Hoare annotation was computed. [2021-07-05 00:07:17,263 INFO L762 garLoopResultBuilder]: For program point L211-2(lines 211 212) no Hoare annotation was computed. [2021-07-05 00:07:17,263 INFO L758 garLoopResultBuilder]: At program point L211-3(lines 211 212) the Hoare annotation is: false [2021-07-05 00:07:17,264 INFO L762 garLoopResultBuilder]: For program point L211-4(lines 211 212) no Hoare annotation was computed. [2021-07-05 00:07:17,264 INFO L762 garLoopResultBuilder]: For program point L212(line 212) no Hoare annotation was computed. [2021-07-05 00:07:17,264 INFO L762 garLoopResultBuilder]: For program point L212-2(line 212) no Hoare annotation was computed. [2021-07-05 00:07:17,265 INFO L762 garLoopResultBuilder]: For program point L609-1(lines 609 613) no Hoare annotation was computed. [2021-07-05 00:07:17,265 INFO L758 garLoopResultBuilder]: At program point L609-2(lines 609 613) the Hoare annotation is: (and (= currentRoundingMode roundNearestTiesToEven) (exists ((currentRoundingMode RoundingMode)) (= ULTIMATE.start_sin_double_~x (fp.div currentRoundingMode ((_ to_fp 11 53) currentRoundingMode 1.0) (_ +zero 11 53))))) [2021-07-05 00:07:17,266 INFO L762 garLoopResultBuilder]: For program point L609-3(lines 609 613) no Hoare annotation was computed. [2021-07-05 00:07:17,266 INFO L762 garLoopResultBuilder]: For program point L543-1(lines 543 547) no Hoare annotation was computed. [2021-07-05 00:07:17,266 INFO L758 garLoopResultBuilder]: At program point L543-2(lines 543 547) the Hoare annotation is: false [2021-07-05 00:07:17,266 INFO L762 garLoopResultBuilder]: For program point L543-3(lines 543 547) no Hoare annotation was computed. [2021-07-05 00:07:17,266 INFO L762 garLoopResultBuilder]: For program point L543-5(lines 543 547) no Hoare annotation was computed. [2021-07-05 00:07:17,266 INFO L758 garLoopResultBuilder]: At program point L543-6(lines 543 547) the Hoare annotation is: false [2021-07-05 00:07:17,266 INFO L762 garLoopResultBuilder]: For program point L543-7(lines 543 547) no Hoare annotation was computed. [2021-07-05 00:07:17,266 INFO L762 garLoopResultBuilder]: For program point L279-1(lines 279 280) no Hoare annotation was computed. [2021-07-05 00:07:17,267 INFO L762 garLoopResultBuilder]: For program point L279-3(lines 279 280) no Hoare annotation was computed. [2021-07-05 00:07:17,267 INFO L758 garLoopResultBuilder]: At program point L279-4(lines 279 280) the Hoare annotation is: false [2021-07-05 00:07:17,267 INFO L762 garLoopResultBuilder]: For program point L279-5(lines 279 280) no Hoare annotation was computed. [2021-07-05 00:07:17,267 INFO L762 garLoopResultBuilder]: For program point L214-2(lines 214 218) no Hoare annotation was computed. [2021-07-05 00:07:17,267 INFO L758 garLoopResultBuilder]: At program point L214-3(lines 214 218) the Hoare annotation is: false [2021-07-05 00:07:17,267 INFO L762 garLoopResultBuilder]: For program point L214-4(lines 214 218) no Hoare annotation was computed. [2021-07-05 00:07:17,267 INFO L762 garLoopResultBuilder]: For program point L215-2(lines 215 216) no Hoare annotation was computed. [2021-07-05 00:07:17,268 INFO L758 garLoopResultBuilder]: At program point L215-3(lines 215 216) the Hoare annotation is: false [2021-07-05 00:07:17,268 INFO L762 garLoopResultBuilder]: For program point L215-4(lines 215 216) no Hoare annotation was computed. [2021-07-05 00:07:17,268 INFO L762 garLoopResultBuilder]: For program point L414(lines 414 418) no Hoare annotation was computed. [2021-07-05 00:07:17,268 INFO L762 garLoopResultBuilder]: For program point L348-2(lines 348 352) no Hoare annotation was computed. [2021-07-05 00:07:17,268 INFO L758 garLoopResultBuilder]: At program point L348-3(lines 348 352) the Hoare annotation is: false [2021-07-05 00:07:17,268 INFO L762 garLoopResultBuilder]: For program point L282-2(lines 282 287) no Hoare annotation was computed. [2021-07-05 00:07:17,268 INFO L762 garLoopResultBuilder]: For program point L348-4(lines 348 352) no Hoare annotation was computed. [2021-07-05 00:07:17,268 INFO L758 garLoopResultBuilder]: At program point L282-3(lines 282 287) the Hoare annotation is: false [2021-07-05 00:07:17,268 INFO L762 garLoopResultBuilder]: For program point L282-4(lines 282 287) no Hoare annotation was computed. [2021-07-05 00:07:17,268 INFO L758 garLoopResultBuilder]: At program point L84(lines 24 85) the Hoare annotation is: false [2021-07-05 00:07:17,268 INFO L762 garLoopResultBuilder]: For program point L151(lines 151 156) no Hoare annotation was computed. [2021-07-05 00:07:17,269 INFO L762 garLoopResultBuilder]: For program point L151-1(lines 151 156) no Hoare annotation was computed. [2021-07-05 00:07:17,269 INFO L762 garLoopResultBuilder]: For program point L151-2(lines 151 156) no Hoare annotation was computed. [2021-07-05 00:07:17,269 INFO L762 garLoopResultBuilder]: For program point L151-3(lines 151 156) no Hoare annotation was computed. [2021-07-05 00:07:17,269 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2021-07-05 00:07:17,269 INFO L762 garLoopResultBuilder]: For program point L284-2(lines 284 285) no Hoare annotation was computed. [2021-07-05 00:07:17,269 INFO L758 garLoopResultBuilder]: At program point L284-3(lines 284 285) the Hoare annotation is: false [2021-07-05 00:07:17,269 INFO L762 garLoopResultBuilder]: For program point L152(lines 152 155) no Hoare annotation was computed. [2021-07-05 00:07:17,269 INFO L762 garLoopResultBuilder]: For program point L284-4(lines 284 285) no Hoare annotation was computed. [2021-07-05 00:07:17,269 INFO L762 garLoopResultBuilder]: For program point L152-1(lines 152 155) no Hoare annotation was computed. [2021-07-05 00:07:17,269 INFO L762 garLoopResultBuilder]: For program point L152-2(lines 152 155) no Hoare annotation was computed. [2021-07-05 00:07:17,269 INFO L762 garLoopResultBuilder]: For program point L152-3(lines 152 155) no Hoare annotation was computed. [2021-07-05 00:07:17,269 INFO L762 garLoopResultBuilder]: For program point L615(lines 615 631) no Hoare annotation was computed. [2021-07-05 00:07:17,269 INFO L762 garLoopResultBuilder]: For program point L549(lines 549 552) no Hoare annotation was computed. [2021-07-05 00:07:17,269 INFO L762 garLoopResultBuilder]: For program point L549-2(lines 549 552) no Hoare annotation was computed. [2021-07-05 00:07:17,269 INFO L762 garLoopResultBuilder]: For program point L549-3(lines 549 552) no Hoare annotation was computed. [2021-07-05 00:07:17,270 INFO L762 garLoopResultBuilder]: For program point L549-5(lines 549 552) no Hoare annotation was computed. [2021-07-05 00:07:17,270 INFO L762 garLoopResultBuilder]: For program point L550(lines 550 551) no Hoare annotation was computed. [2021-07-05 00:07:17,270 INFO L762 garLoopResultBuilder]: For program point L550-1(lines 550 551) no Hoare annotation was computed. [2021-07-05 00:07:17,270 INFO L762 garLoopResultBuilder]: For program point L484(lines 484 489) no Hoare annotation was computed. [2021-07-05 00:07:17,270 INFO L758 garLoopResultBuilder]: At program point L88(line 88) the Hoare annotation is: (and (= currentRoundingMode roundNearestTiesToEven) (= ULTIMATE.start_sin_double_~x (fp.div currentRoundingMode ((_ to_fp 11 53) currentRoundingMode 1.0) (_ +zero 11 53))) (= (let ((.cse0 (fp.div roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven 1.0) (_ +zero 11 53)))) (fp.sub roundNearestTiesToEven .cse0 .cse0)) |ULTIMATE.start_sin_double_#res|) (= (_ bv1 32) |ULTIMATE.start_isnan_double_#res|)) [2021-07-05 00:07:17,270 INFO L762 garLoopResultBuilder]: For program point L617(lines 617 631) no Hoare annotation was computed. [2021-07-05 00:07:17,270 INFO L762 garLoopResultBuilder]: For program point L419(lines 419 443) no Hoare annotation was computed. [2021-07-05 00:07:17,270 INFO L762 garLoopResultBuilder]: For program point L353-2(lines 353 354) no Hoare annotation was computed. [2021-07-05 00:07:17,270 INFO L758 garLoopResultBuilder]: At program point L353-3(lines 353 354) the Hoare annotation is: false [2021-07-05 00:07:17,270 INFO L762 garLoopResultBuilder]: For program point L353-4(lines 324 364) no Hoare annotation was computed. [2021-07-05 00:07:17,270 INFO L762 garLoopResultBuilder]: For program point L420(lines 420 442) no Hoare annotation was computed. [2021-07-05 00:07:17,271 INFO L758 garLoopResultBuilder]: At program point L289(lines 196 366) the Hoare annotation is: false [2021-07-05 00:07:17,271 INFO L762 garLoopResultBuilder]: For program point L223-2(lines 223 227) no Hoare annotation was computed. [2021-07-05 00:07:17,271 INFO L758 garLoopResultBuilder]: At program point L223-3(lines 223 227) the Hoare annotation is: false [2021-07-05 00:07:17,271 INFO L762 garLoopResultBuilder]: For program point L223-4(lines 223 227) no Hoare annotation was computed. [2021-07-05 00:07:17,271 INFO L762 garLoopResultBuilder]: For program point L422(lines 422 429) no Hoare annotation was computed. [2021-07-05 00:07:17,271 INFO L762 garLoopResultBuilder]: For program point L422-2(lines 422 429) no Hoare annotation was computed. [2021-07-05 00:07:17,271 INFO L762 garLoopResultBuilder]: For program point L158-1(lines 158 163) no Hoare annotation was computed. [2021-07-05 00:07:17,271 INFO L758 garLoopResultBuilder]: At program point L158-2(lines 158 163) the Hoare annotation is: false [2021-07-05 00:07:17,271 INFO L762 garLoopResultBuilder]: For program point L92-1(lines 92 96) no Hoare annotation was computed. [2021-07-05 00:07:17,271 INFO L762 garLoopResultBuilder]: For program point L158-3(lines 158 163) no Hoare annotation was computed. [2021-07-05 00:07:17,271 INFO L758 garLoopResultBuilder]: At program point L92-2(lines 92 96) the Hoare annotation is: false [2021-07-05 00:07:17,271 INFO L762 garLoopResultBuilder]: For program point L158-5(lines 158 163) no Hoare annotation was computed. [2021-07-05 00:07:17,272 INFO L758 garLoopResultBuilder]: At program point L158-6(lines 158 163) the Hoare annotation is: false [2021-07-05 00:07:17,272 INFO L762 garLoopResultBuilder]: For program point L92-5(lines 92 96) no Hoare annotation was computed. [2021-07-05 00:07:17,272 INFO L762 garLoopResultBuilder]: For program point L158-7(lines 158 163) no Hoare annotation was computed. [2021-07-05 00:07:17,272 INFO L758 garLoopResultBuilder]: At program point L92-6(lines 92 96) the Hoare annotation is: false [2021-07-05 00:07:17,272 INFO L762 garLoopResultBuilder]: For program point L158-9(lines 158 163) no Hoare annotation was computed. [2021-07-05 00:07:17,272 INFO L758 garLoopResultBuilder]: At program point L158-10(lines 158 163) the Hoare annotation is: false [2021-07-05 00:07:17,272 INFO L762 garLoopResultBuilder]: For program point L92-9(lines 92 96) no Hoare annotation was computed. [2021-07-05 00:07:17,272 INFO L762 garLoopResultBuilder]: For program point L158-11(lines 158 163) no Hoare annotation was computed. [2021-07-05 00:07:17,272 INFO L758 garLoopResultBuilder]: At program point L92-10(lines 92 96) the Hoare annotation is: false [2021-07-05 00:07:17,272 INFO L762 garLoopResultBuilder]: For program point L158-13(lines 158 163) no Hoare annotation was computed. [2021-07-05 00:07:17,272 INFO L758 garLoopResultBuilder]: At program point L158-14(lines 158 163) the Hoare annotation is: false [2021-07-05 00:07:17,272 INFO L762 garLoopResultBuilder]: For program point L92-13(lines 92 96) no Hoare annotation was computed. [2021-07-05 00:07:17,273 INFO L762 garLoopResultBuilder]: For program point L158-15(lines 158 163) no Hoare annotation was computed. [2021-07-05 00:07:17,273 INFO L758 garLoopResultBuilder]: At program point L92-14(lines 92 96) the Hoare annotation is: false [2021-07-05 00:07:17,273 INFO L762 garLoopResultBuilder]: For program point L621(lines 621 630) no Hoare annotation was computed. [2021-07-05 00:07:17,273 INFO L762 garLoopResultBuilder]: For program point L92-17(lines 92 96) no Hoare annotation was computed. [2021-07-05 00:07:17,273 INFO L758 garLoopResultBuilder]: At program point L92-18(lines 92 96) the Hoare annotation is: false [2021-07-05 00:07:17,273 INFO L762 garLoopResultBuilder]: For program point L92-21(lines 92 96) no Hoare annotation was computed. [2021-07-05 00:07:17,273 INFO L758 garLoopResultBuilder]: At program point L92-22(lines 92 96) the Hoare annotation is: false [2021-07-05 00:07:17,273 INFO L762 garLoopResultBuilder]: For program point L92-25(lines 92 96) no Hoare annotation was computed. [2021-07-05 00:07:17,273 INFO L758 garLoopResultBuilder]: At program point L92-26(lines 92 96) the Hoare annotation is: false [2021-07-05 00:07:17,273 INFO L762 garLoopResultBuilder]: For program point L92-29(lines 92 96) no Hoare annotation was computed. [2021-07-05 00:07:17,273 INFO L758 garLoopResultBuilder]: At program point L92-30(lines 92 96) the Hoare annotation is: false [2021-07-05 00:07:17,274 INFO L762 garLoopResultBuilder]: For program point L92-33(lines 92 96) no Hoare annotation was computed. [2021-07-05 00:07:17,274 INFO L762 garLoopResultBuilder]: For program point L27-1(lines 27 32) no Hoare annotation was computed. [2021-07-05 00:07:17,274 INFO L758 garLoopResultBuilder]: At program point L92-34(lines 92 96) the Hoare annotation is: false [2021-07-05 00:07:17,274 INFO L758 garLoopResultBuilder]: At program point L27-2(lines 27 32) the Hoare annotation is: false [2021-07-05 00:07:17,274 INFO L762 garLoopResultBuilder]: For program point L27-3(lines 27 32) no Hoare annotation was computed. [2021-07-05 00:07:17,274 INFO L762 garLoopResultBuilder]: For program point L92-37(lines 92 96) no Hoare annotation was computed. [2021-07-05 00:07:17,274 INFO L758 garLoopResultBuilder]: At program point L92-38(lines 92 96) the Hoare annotation is: false [2021-07-05 00:07:17,274 INFO L762 garLoopResultBuilder]: For program point L92-41(lines 92 96) no Hoare annotation was computed. [2021-07-05 00:07:17,274 INFO L758 garLoopResultBuilder]: At program point L92-42(lines 92 96) the Hoare annotation is: false [2021-07-05 00:07:17,274 INFO L762 garLoopResultBuilder]: For program point L92-45(lines 92 96) no Hoare annotation was computed. [2021-07-05 00:07:17,274 INFO L758 garLoopResultBuilder]: At program point L92-46(lines 92 96) the Hoare annotation is: false [2021-07-05 00:07:17,274 INFO L762 garLoopResultBuilder]: For program point L622(line 622) no Hoare annotation was computed. [2021-07-05 00:07:17,275 INFO L762 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2021-07-05 00:07:17,275 INFO L762 garLoopResultBuilder]: For program point L557(lines 557 573) no Hoare annotation was computed. [2021-07-05 00:07:17,275 INFO L762 garLoopResultBuilder]: For program point L557-1(lines 557 573) no Hoare annotation was computed. [2021-07-05 00:07:17,275 INFO L762 garLoopResultBuilder]: For program point L624(line 624) no Hoare annotation was computed. [2021-07-05 00:07:17,275 INFO L762 garLoopResultBuilder]: For program point L492(lines 492 495) no Hoare annotation was computed. [2021-07-05 00:07:17,275 INFO L762 garLoopResultBuilder]: For program point L97(lines 97 101) no Hoare annotation was computed. [2021-07-05 00:07:17,275 INFO L762 garLoopResultBuilder]: For program point L97-1(lines 90 109) no Hoare annotation was computed. [2021-07-05 00:07:17,275 INFO L762 garLoopResultBuilder]: For program point L97-3(lines 97 101) no Hoare annotation was computed. [2021-07-05 00:07:17,275 INFO L762 garLoopResultBuilder]: For program point L97-4(lines 90 109) no Hoare annotation was computed. [2021-07-05 00:07:17,275 INFO L762 garLoopResultBuilder]: For program point L97-6(lines 97 101) no Hoare annotation was computed. [2021-07-05 00:07:17,275 INFO L762 garLoopResultBuilder]: For program point L97-7(lines 90 109) no Hoare annotation was computed. [2021-07-05 00:07:17,275 INFO L762 garLoopResultBuilder]: For program point L97-9(lines 97 101) no Hoare annotation was computed. [2021-07-05 00:07:17,276 INFO L762 garLoopResultBuilder]: For program point L97-10(lines 90 109) no Hoare annotation was computed. [2021-07-05 00:07:17,276 INFO L762 garLoopResultBuilder]: For program point L97-12(lines 97 101) no Hoare annotation was computed. [2021-07-05 00:07:17,276 INFO L762 garLoopResultBuilder]: For program point L97-13(lines 90 109) no Hoare annotation was computed. [2021-07-05 00:07:17,276 INFO L762 garLoopResultBuilder]: For program point L97-15(lines 97 101) no Hoare annotation was computed. [2021-07-05 00:07:17,276 INFO L762 garLoopResultBuilder]: For program point L626(line 626) no Hoare annotation was computed. [2021-07-05 00:07:17,276 INFO L762 garLoopResultBuilder]: For program point L97-16(lines 90 109) no Hoare annotation was computed. [2021-07-05 00:07:17,276 INFO L762 garLoopResultBuilder]: For program point L560(lines 560 569) no Hoare annotation was computed. [2021-07-05 00:07:17,276 INFO L762 garLoopResultBuilder]: For program point L97-18(lines 97 101) no Hoare annotation was computed. [2021-07-05 00:07:17,276 INFO L762 garLoopResultBuilder]: For program point L97-19(lines 90 109) no Hoare annotation was computed. [2021-07-05 00:07:17,276 INFO L762 garLoopResultBuilder]: For program point L560-2(lines 560 569) no Hoare annotation was computed. [2021-07-05 00:07:17,276 INFO L762 garLoopResultBuilder]: For program point L97-21(lines 97 101) no Hoare annotation was computed. [2021-07-05 00:07:17,276 INFO L762 garLoopResultBuilder]: For program point L97-22(lines 90 109) no Hoare annotation was computed. [2021-07-05 00:07:17,277 INFO L762 garLoopResultBuilder]: For program point L97-24(lines 97 101) no Hoare annotation was computed. [2021-07-05 00:07:17,277 INFO L762 garLoopResultBuilder]: For program point L97-25(lines 90 109) no Hoare annotation was computed. [2021-07-05 00:07:17,277 INFO L762 garLoopResultBuilder]: For program point L296-1(lines 296 299) no Hoare annotation was computed. [2021-07-05 00:07:17,277 INFO L762 garLoopResultBuilder]: For program point L97-27(lines 97 101) no Hoare annotation was computed. [2021-07-05 00:07:17,277 INFO L758 garLoopResultBuilder]: At program point L296-3(lines 296 299) the Hoare annotation is: false [2021-07-05 00:07:17,277 INFO L762 garLoopResultBuilder]: For program point L97-28(lines 90 109) no Hoare annotation was computed. [2021-07-05 00:07:17,277 INFO L758 garLoopResultBuilder]: At program point L164(lines 115 165) the Hoare annotation is: false [2021-07-05 00:07:17,277 INFO L758 garLoopResultBuilder]: At program point L164-1(lines 115 165) the Hoare annotation is: false [2021-07-05 00:07:17,277 INFO L762 garLoopResultBuilder]: For program point L97-30(lines 97 101) no Hoare annotation was computed. [2021-07-05 00:07:17,277 INFO L758 garLoopResultBuilder]: At program point L164-2(lines 115 165) the Hoare annotation is: false [2021-07-05 00:07:17,277 INFO L762 garLoopResultBuilder]: For program point L97-31(lines 90 109) no Hoare annotation was computed. [2021-07-05 00:07:17,277 INFO L758 garLoopResultBuilder]: At program point L164-3(lines 115 165) the Hoare annotation is: false [2021-07-05 00:07:17,278 INFO L762 garLoopResultBuilder]: For program point L97-33(lines 97 101) no Hoare annotation was computed. [2021-07-05 00:07:17,278 INFO L762 garLoopResultBuilder]: For program point L97-34(lines 90 109) no Hoare annotation was computed. [2021-07-05 00:07:17,278 INFO L762 garLoopResultBuilder]: For program point L628(line 628) no Hoare annotation was computed. [2021-07-05 00:07:17,278 INFO L762 garLoopResultBuilder]: For program point L34(lines 34 77) no Hoare annotation was computed. [2021-07-05 00:07:17,278 INFO L762 garLoopResultBuilder]: For program point L563-1(lines 563 568) no Hoare annotation was computed. [2021-07-05 00:07:17,278 INFO L758 garLoopResultBuilder]: At program point L563-2(lines 563 568) the Hoare annotation is: false [2021-07-05 00:07:17,278 INFO L762 garLoopResultBuilder]: For program point L497-1(lines 497 501) no Hoare annotation was computed. [2021-07-05 00:07:17,278 INFO L762 garLoopResultBuilder]: For program point L563-3(lines 560 569) no Hoare annotation was computed. [2021-07-05 00:07:17,278 INFO L758 garLoopResultBuilder]: At program point L497-2(lines 497 501) the Hoare annotation is: false [2021-07-05 00:07:17,278 INFO L762 garLoopResultBuilder]: For program point L563-5(lines 563 568) no Hoare annotation was computed. [2021-07-05 00:07:17,278 INFO L758 garLoopResultBuilder]: At program point L365(lines 195 366) the Hoare annotation is: false [2021-07-05 00:07:17,278 INFO L758 garLoopResultBuilder]: At program point L563-6(lines 563 568) the Hoare annotation is: false [2021-07-05 00:07:17,279 INFO L762 garLoopResultBuilder]: For program point L563-7(lines 560 569) no Hoare annotation was computed. [2021-07-05 00:07:17,279 INFO L762 garLoopResultBuilder]: For program point L35(lines 35 54) no Hoare annotation was computed. [2021-07-05 00:07:17,298 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (4)] Forceful destruction successful, exit code 0 [2021-07-05 00:07:17,498 WARN L471 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2021-07-05 00:07:17,498 WARN L182 nStatisticsGenerator]: total relevant statements: 0 [2021-07-05 00:07:17,512 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-07-05 00:07:17,513 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-07-05 00:07:17,513 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-07-05 00:07:17,513 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-07-05 00:07:17,513 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-07-05 00:07:17,514 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-07-05 00:07:17,522 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-07-05 00:07:17,522 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-07-05 00:07:17,523 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-07-05 00:07:17,523 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-07-05 00:07:17,523 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-07-05 00:07:17,523 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-07-05 00:07:17,525 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-07-05 00:07:17,525 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2021-07-05 00:07:17,525 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2021-07-05 00:07:17,526 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-07-05 00:07:17,526 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2021-07-05 00:07:17,526 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2021-07-05 00:07:17,526 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-07-05 00:07:17,527 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-07-05 00:07:17,527 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-07-05 00:07:17,527 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-07-05 00:07:17,527 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-07-05 00:07:17,527 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-07-05 00:07:17,527 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-07-05 00:07:17,527 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-07-05 00:07:17,528 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-07-05 00:07:17,528 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-07-05 00:07:17,528 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-07-05 00:07:17,528 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-07-05 00:07:17,528 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 05.07 12:07:17 BoogieIcfgContainer [2021-07-05 00:07:17,529 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-07-05 00:07:17,529 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-07-05 00:07:17,529 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-07-05 00:07:17,530 INFO L275 PluginConnector]: Witness Printer initialized [2021-07-05 00:07:17,530 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.07 12:03:38" (3/4) ... [2021-07-05 00:07:17,533 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-07-05 00:07:17,562 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 48 nodes and edges [2021-07-05 00:07:17,563 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 22 nodes and edges [2021-07-05 00:07:17,564 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-07-05 00:07:17,564 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-07-05 00:07:17,588 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: unknown-currentRoundingMode-unknown == ~roundNearestTiesToEven && (\exists currentRoundingMode : FloatRoundingMode :: x == ~fp.div~DOUBLE(currentRoundingMode, ~to_fp~LONGDOUBLE(currentRoundingMode, 1.0), ~Pluszero~LONGDOUBLE())) [2021-07-05 00:07:17,589 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (unknown-currentRoundingMode-unknown == ~roundNearestTiesToEven && x == ~fp.div~DOUBLE(unknown-currentRoundingMode-unknown, ~to_fp~LONGDOUBLE(unknown-currentRoundingMode-unknown, 1.0), ~Pluszero~LONGDOUBLE())) && ~fp.sub~DOUBLE(~roundNearestTiesToEven, ~fp.div~DOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0), ~Pluszero~LONGDOUBLE()), ~fp.div~DOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0), ~Pluszero~LONGDOUBLE())) == \result [2021-07-05 00:07:17,589 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((unknown-currentRoundingMode-unknown == ~roundNearestTiesToEven && x == ~fp.div~DOUBLE(unknown-currentRoundingMode-unknown, ~to_fp~LONGDOUBLE(unknown-currentRoundingMode-unknown, 1.0), ~Pluszero~LONGDOUBLE())) && ~fp.sub~DOUBLE(~roundNearestTiesToEven, ~fp.div~DOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0), ~Pluszero~LONGDOUBLE()), ~fp.div~DOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0), ~Pluszero~LONGDOUBLE())) == \result) && 1bv32 == \result [2021-07-05 00:07:17,684 INFO L141 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2021-07-05 00:07:17,684 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-07-05 00:07:17,685 INFO L168 Benchmark]: Toolchain (without parser) took 317257.28 ms. Allocated memory was 73.4 MB in the beginning and 96.5 MB in the end (delta: 23.1 MB). Free memory was 53.9 MB in the beginning and 45.6 MB in the end (delta: 8.3 MB). Peak memory consumption was 56.2 MB. Max. memory is 16.1 GB. [2021-07-05 00:07:17,685 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 73.4 MB. Free memory was 53.5 MB in the beginning and 53.4 MB in the end (delta: 53.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-07-05 00:07:17,685 INFO L168 Benchmark]: CACSL2BoogieTranslator took 547.66 ms. Allocated memory is still 73.4 MB. Free memory was 53.8 MB in the beginning and 36.6 MB in the end (delta: 17.2 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2021-07-05 00:07:17,685 INFO L168 Benchmark]: Boogie Procedure Inliner took 125.70 ms. Allocated memory is still 73.4 MB. Free memory was 36.6 MB in the beginning and 48.9 MB in the end (delta: -12.3 MB). Peak memory consumption was 11.7 MB. Max. memory is 16.1 GB. [2021-07-05 00:07:17,685 INFO L168 Benchmark]: Boogie Preprocessor took 136.61 ms. Allocated memory is still 73.4 MB. Free memory was 48.9 MB in the beginning and 39.1 MB in the end (delta: 9.8 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-07-05 00:07:17,685 INFO L168 Benchmark]: RCFGBuilder took 96947.48 ms. Allocated memory was 73.4 MB in the beginning and 96.5 MB in the end (delta: 23.1 MB). Free memory was 39.1 MB in the beginning and 38.4 MB in the end (delta: 718.9 kB). Peak memory consumption was 29.1 MB. Max. memory is 16.1 GB. [2021-07-05 00:07:17,686 INFO L168 Benchmark]: TraceAbstraction took 219337.04 ms. Allocated memory is still 96.5 MB. Free memory was 37.7 MB in the beginning and 29.9 MB in the end (delta: 7.8 MB). Peak memory consumption was 14.4 MB. Max. memory is 16.1 GB. [2021-07-05 00:07:17,686 INFO L168 Benchmark]: Witness Printer took 154.89 ms. Allocated memory is still 96.5 MB. Free memory was 29.9 MB in the beginning and 45.6 MB in the end (delta: -15.7 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-07-05 00:07:17,686 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 73.4 MB. Free memory was 53.5 MB in the beginning and 53.4 MB in the end (delta: 53.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 547.66 ms. Allocated memory is still 73.4 MB. Free memory was 53.8 MB in the beginning and 36.6 MB in the end (delta: 17.2 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 125.70 ms. Allocated memory is still 73.4 MB. Free memory was 36.6 MB in the beginning and 48.9 MB in the end (delta: -12.3 MB). Peak memory consumption was 11.7 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 136.61 ms. Allocated memory is still 73.4 MB. Free memory was 48.9 MB in the beginning and 39.1 MB in the end (delta: 9.8 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * RCFGBuilder took 96947.48 ms. Allocated memory was 73.4 MB in the beginning and 96.5 MB in the end (delta: 23.1 MB). Free memory was 39.1 MB in the beginning and 38.4 MB in the end (delta: 718.9 kB). Peak memory consumption was 29.1 MB. Max. memory is 16.1 GB. * TraceAbstraction took 219337.04 ms. Allocated memory is still 96.5 MB. Free memory was 37.7 MB in the beginning and 29.9 MB in the end (delta: 7.8 MB). Peak memory consumption was 14.4 MB. Max. memory is 16.1 GB. * Witness Printer took 154.89 ms. Allocated memory is still 96.5 MB. Free memory was 29.9 MB in the beginning and 45.6 MB in the end (delta: -15.7 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - 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 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 * 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: 646]: 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 for error location: ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION CFG has 1 procedures, 406 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 219252.5ms, OverallIterations: 3, TraceHistogramMax: 1, EmptinessCheckTime: 11.2ms, AutomataDifference: 210431.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 2392.9ms, InitialAbstractionConstructionTime: 24.8ms, PartialOrderReductionTime: 0.0ms, HoareTripleCheckerStatistics: 1029 SDtfs, 599 SDslu, 2777 SDs, 0 SdLazy, 193 SolverSat, 4 SolverUnsat, 81 SolverUnknown, 0 SolverNotchecked, 202173.5ms Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 72 GetRequests, 52 SyntacticMatches, 3 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 4762.8ms Time, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=406occurred in iteration=0, InterpolantAutomatonStates: 13, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0ms DumpTime, AutomataMinimizationStatistics: 79.0ms AutomataMinimizationTime, 3 MinimizatonAttempts, 127 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: 0.0ms HoareAnnotationTime, 95 LocationsWithAnnotation, 95 PreInvPairs, 99 NumberOfFragments, 164 HoareAnnotationTreeSize, 95 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 104.0ms HoareSimplificationTime, 95 FomulaSimplificationsInter, 8 FormulaSimplificationTreeSizeReductionInter, 2271.7ms HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 66.0ms SsaConstructionTime, 825.9ms SatisfiabilityAnalysisTime, 4375.8ms InterpolantComputationTime, 37 NumberOfCodeBlocks, 37 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 68 ConstructedInterpolants, 5 QuantifiedInterpolants, 351 SizeOfPredicates, 17 NumberOfNonLiveVariables, 694 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: 117]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 584]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 128]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 296]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 143]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 158]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 195]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 168]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 563]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 223]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 92]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 166]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 515]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 117]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 128]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 634]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 143]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 24]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 158]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 92]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 117]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 128]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 115]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 468]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 143]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 115]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 563]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 584]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 318]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 115]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 92]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 584]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 115]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 497]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 92]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 348]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 158]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 92]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 279]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 92]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 196]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 282]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 319]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 143]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 88]: Loop Invariant [2021-07-05 00:07:17,696 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-07-05 00:07:17,696 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-07-05 00:07:17,696 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-07-05 00:07:17,696 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-07-05 00:07:17,696 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-07-05 00:07:17,697 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-07-05 00:07:17,699 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-07-05 00:07:17,699 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-07-05 00:07:17,699 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-07-05 00:07:17,699 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-07-05 00:07:17,699 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-07-05 00:07:17,699 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: ((unknown-currentRoundingMode-unknown == ~roundNearestTiesToEven && x == ~fp.div~DOUBLE(unknown-currentRoundingMode-unknown, ~to_fp~LONGDOUBLE(unknown-currentRoundingMode-unknown, 1.0), ~Pluszero~LONGDOUBLE())) && ~fp.sub~DOUBLE(~roundNearestTiesToEven, ~fp.div~DOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0), ~Pluszero~LONGDOUBLE()), ~fp.div~DOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0), ~Pluszero~LONGDOUBLE())) == \result) && 1bv32 == \result - InvariantResult [Line: 509]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 158]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 92]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 327]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 92]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 543]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 90]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 90]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 276]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 90]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 587]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 90]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 334]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 214]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 92]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 90]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 247]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 587]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 353]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 92]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 543]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 90]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 540]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 90]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 521]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 540]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 90]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 587]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 27]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 90]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 338]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 324]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 211]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 92]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 117]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 128]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 408]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 313]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 609]: Loop Invariant [2021-07-05 00:07:17,702 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-07-05 00:07:17,703 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2021-07-05 00:07:17,703 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2021-07-05 00:07:17,707 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-07-05 00:07:17,707 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2021-07-05 00:07:17,707 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] Derived loop invariant: unknown-currentRoundingMode-unknown == ~roundNearestTiesToEven && (\exists currentRoundingMode : FloatRoundingMode :: x == ~fp.div~DOUBLE(currentRoundingMode, ~to_fp~LONGDOUBLE(currentRoundingMode, 1.0), ~Pluszero~LONGDOUBLE())) - InvariantResult [Line: 215]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 343]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 90]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 606]: Loop Invariant [2021-07-05 00:07:17,707 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-07-05 00:07:17,708 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-07-05 00:07:17,708 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-07-05 00:07:17,708 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-07-05 00:07:17,708 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-07-05 00:07:17,708 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-07-05 00:07:17,710 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-07-05 00:07:17,710 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-07-05 00:07:17,710 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-07-05 00:07:17,710 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-07-05 00:07:17,710 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-07-05 00:07:17,710 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: (unknown-currentRoundingMode-unknown == ~roundNearestTiesToEven && x == ~fp.div~DOUBLE(unknown-currentRoundingMode-unknown, ~to_fp~LONGDOUBLE(unknown-currentRoundingMode-unknown, 1.0), ~Pluszero~LONGDOUBLE())) && ~fp.sub~DOUBLE(~roundNearestTiesToEven, ~fp.div~DOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0), ~Pluszero~LONGDOUBLE()), ~fp.div~DOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0), ~Pluszero~LONGDOUBLE())) == \result - InvariantResult [Line: 90]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 90]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 401]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 258]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 92]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 456]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 284]: Loop Invariant Derived loop invariant: 0 RESULT: Ultimate proved your program to be correct! [2021-07-05 00:07:17,940 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 [2021-07-05 00:07:17,988 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 137 Received shutdown request...