./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_0320b.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cad46833 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_f25d7955-0867-4075-8169-2d55f5cad081/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_f25d7955-0867-4075-8169-2d55f5cad081/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_f25d7955-0867-4075-8169-2d55f5cad081/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_f25d7955-0867-4075-8169-2d55f5cad081/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0320b.c -s /tmp/vcloud-vcloud-master/worker/run_dir_f25d7955-0867-4075-8169-2d55f5cad081/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_f25d7955-0867-4075-8169-2d55f5cad081/bin/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 191b814ee7e8fb9d064ed87c3680bf974da56bb6 ................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_f25d7955-0867-4075-8169-2d55f5cad081/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_f25d7955-0867-4075-8169-2d55f5cad081/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_f25d7955-0867-4075-8169-2d55f5cad081/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_f25d7955-0867-4075-8169-2d55f5cad081/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0320b.c -s /tmp/vcloud-vcloud-master/worker/run_dir_f25d7955-0867-4075-8169-2d55f5cad081/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_f25d7955-0867-4075-8169-2d55f5cad081/bin/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 191b814ee7e8fb9d064ed87c3680bf974da56bb6 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.24-cad4683 [2019-11-15 20:52:18,633 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-15 20:52:18,635 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-15 20:52:18,645 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-15 20:52:18,646 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-15 20:52:18,647 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-15 20:52:18,648 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-15 20:52:18,650 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-15 20:52:18,652 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-15 20:52:18,653 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-15 20:52:18,654 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-15 20:52:18,655 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-15 20:52:18,656 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-15 20:52:18,657 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-15 20:52:18,658 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-15 20:52:18,659 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-15 20:52:18,659 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-15 20:52:18,660 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-15 20:52:18,662 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-15 20:52:18,665 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-15 20:52:18,666 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-15 20:52:18,668 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-15 20:52:18,669 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-15 20:52:18,670 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-15 20:52:18,673 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-15 20:52:18,676 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-15 20:52:18,677 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-15 20:52:18,678 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-15 20:52:18,679 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-15 20:52:18,680 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-15 20:52:18,681 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-15 20:52:18,682 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-15 20:52:18,683 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-15 20:52:18,684 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-15 20:52:18,688 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-15 20:52:18,688 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-15 20:52:18,689 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-15 20:52:18,689 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-15 20:52:18,690 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-15 20:52:18,693 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-15 20:52:18,694 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-15 20:52:18,696 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_f25d7955-0867-4075-8169-2d55f5cad081/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-15 20:52:18,718 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-15 20:52:18,719 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-15 20:52:18,720 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-15 20:52:18,720 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-15 20:52:18,720 INFO L138 SettingsManager]: * Use SBE=true [2019-11-15 20:52:18,721 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-15 20:52:18,721 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-15 20:52:18,721 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-15 20:52:18,722 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-15 20:52:18,722 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-15 20:52:18,722 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-15 20:52:18,722 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-15 20:52:18,722 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-15 20:52:18,723 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-15 20:52:18,723 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-15 20:52:18,723 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-15 20:52:18,723 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-15 20:52:18,724 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-15 20:52:18,724 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-15 20:52:18,724 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-15 20:52:18,725 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-15 20:52:18,726 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-15 20:52:18,727 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-15 20:52:18,727 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-15 20:52:18,727 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-15 20:52:18,727 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-15 20:52:18,728 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-15 20:52:18,728 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-15 20:52:18,728 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_f25d7955-0867-4075-8169-2d55f5cad081/bin/uautomizer 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(__VERIFIER_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 -> 191b814ee7e8fb9d064ed87c3680bf974da56bb6 [2019-11-15 20:52:18,754 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-15 20:52:18,764 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-15 20:52:18,768 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-15 20:52:18,769 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-15 20:52:18,770 INFO L275 PluginConnector]: CDTParser initialized [2019-11-15 20:52:18,770 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_f25d7955-0867-4075-8169-2d55f5cad081/bin/uautomizer/../../sv-benchmarks/c/float-newlib/float_req_bl_0320b.c [2019-11-15 20:52:18,825 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f25d7955-0867-4075-8169-2d55f5cad081/bin/uautomizer/data/faefabadb/3eefff72ffe5449fb8a2c0218aea3f50/FLAGb1a855a5c [2019-11-15 20:52:19,301 INFO L306 CDTParser]: Found 1 translation units. [2019-11-15 20:52:19,301 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_f25d7955-0867-4075-8169-2d55f5cad081/sv-benchmarks/c/float-newlib/float_req_bl_0320b.c [2019-11-15 20:52:19,319 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f25d7955-0867-4075-8169-2d55f5cad081/bin/uautomizer/data/faefabadb/3eefff72ffe5449fb8a2c0218aea3f50/FLAGb1a855a5c [2019-11-15 20:52:19,558 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_f25d7955-0867-4075-8169-2d55f5cad081/bin/uautomizer/data/faefabadb/3eefff72ffe5449fb8a2c0218aea3f50 [2019-11-15 20:52:19,561 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-15 20:52:19,562 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-15 20:52:19,563 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-15 20:52:19,563 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-15 20:52:19,566 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-15 20:52:19,567 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 08:52:19" (1/1) ... [2019-11-15 20:52:19,570 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@acab6b1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 08:52:19, skipping insertion in model container [2019-11-15 20:52:19,570 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 08:52:19" (1/1) ... [2019-11-15 20:52:19,578 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-15 20:52:19,613 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-15 20:52:19,986 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-15 20:52:20,022 INFO L188 MainTranslator]: Completed pre-run [2019-11-15 20:52:20,131 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-15 20:52:20,188 INFO L192 MainTranslator]: Completed translation [2019-11-15 20:52:20,189 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 08:52:20 WrapperNode [2019-11-15 20:52:20,189 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-15 20:52:20,190 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-15 20:52:20,190 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-15 20:52:20,190 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-15 20:52:20,198 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 08:52:20" (1/1) ... [2019-11-15 20:52:20,229 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 08:52:20" (1/1) ... [2019-11-15 20:52:20,315 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-15 20:52:20,316 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-15 20:52:20,316 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-15 20:52:20,316 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-15 20:52:20,326 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 08:52:20" (1/1) ... [2019-11-15 20:52:20,326 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 08:52:20" (1/1) ... [2019-11-15 20:52:20,348 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 08:52:20" (1/1) ... [2019-11-15 20:52:20,348 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 08:52:20" (1/1) ... [2019-11-15 20:52:20,418 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 08:52:20" (1/1) ... [2019-11-15 20:52:20,454 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 08:52:20" (1/1) ... [2019-11-15 20:52:20,461 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 08:52:20" (1/1) ... [2019-11-15 20:52:20,475 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-15 20:52:20,484 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-15 20:52:20,485 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-15 20:52:20,485 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-15 20:52:20,486 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 08:52:20" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f25d7955-0867-4075-8169-2d55f5cad081/bin/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-15 20:52:20,555 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-15 20:52:20,555 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-15 20:52:20,556 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2019-11-15 20:52:20,556 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-15 20:52:20,557 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2019-11-15 20:52:20,557 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-15 20:52:20,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-15 20:52:20,558 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-15 20:52:20,558 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2019-11-15 20:52:20,558 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-15 20:52:22,691 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-15 20:52:22,692 INFO L284 CfgBuilder]: Removed 215 assume(true) statements. [2019-11-15 20:52:22,693 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.11 08:52:22 BoogieIcfgContainer [2019-11-15 20:52:22,696 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-15 20:52:22,698 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-11-15 20:52:22,698 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-11-15 20:52:22,701 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-11-15 20:52:22,701 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 15.11 08:52:19" (1/3) ... [2019-11-15 20:52:22,702 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7b6ae226 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.11 08:52:22, skipping insertion in model container [2019-11-15 20:52:22,703 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 08:52:20" (2/3) ... [2019-11-15 20:52:22,705 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7b6ae226 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.11 08:52:22, skipping insertion in model container [2019-11-15 20:52:22,705 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.11 08:52:22" (3/3) ... [2019-11-15 20:52:22,707 INFO L109 eAbstractionObserver]: Analyzing ICFG float_req_bl_0320b.c [2019-11-15 20:52:22,717 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-11-15 20:52:22,730 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-11-15 20:52:22,740 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-11-15 20:52:22,776 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-11-15 20:52:22,777 INFO L374 AbstractCegarLoop]: Hoare is true [2019-11-15 20:52:22,777 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-11-15 20:52:22,777 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-11-15 20:52:22,777 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-11-15 20:52:22,778 INFO L378 AbstractCegarLoop]: Difference is false [2019-11-15 20:52:22,778 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-11-15 20:52:22,778 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-11-15 20:52:22,808 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states. [2019-11-15 20:52:22,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2019-11-15 20:52:22,816 INFO L372 BasicCegarLoop]: Found error trace [2019-11-15 20:52:22,817 INFO L380 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-15 20:52:22,818 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-15 20:52:22,824 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-15 20:52:22,824 INFO L82 PathProgramCache]: Analyzing trace with hash -1855202946, now seen corresponding path program 1 times [2019-11-15 20:52:22,833 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-15 20:52:22,833 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1216245616] [2019-11-15 20:52:22,834 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 20:52:22,834 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 20:52:22,834 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-15 20:52:22,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 20:52:23,158 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-15 20:52:23,160 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1216245616] [2019-11-15 20:52:23,161 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-15 20:52:23,162 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-11-15 20:52:23,162 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1313507574] [2019-11-15 20:52:23,167 INFO L442 AbstractCegarLoop]: Interpolant automaton has 2 states [2019-11-15 20:52:23,167 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-15 20:52:23,181 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2019-11-15 20:52:23,182 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-11-15 20:52:23,184 INFO L87 Difference]: Start difference. First operand 400 states. Second operand 2 states. [2019-11-15 20:52:23,247 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-15 20:52:23,248 INFO L93 Difference]: Finished difference Result 798 states and 1364 transitions. [2019-11-15 20:52:23,248 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2019-11-15 20:52:23,249 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 9 [2019-11-15 20:52:23,250 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-15 20:52:23,281 INFO L225 Difference]: With dead ends: 798 [2019-11-15 20:52:23,282 INFO L226 Difference]: Without dead ends: 397 [2019-11-15 20:52:23,294 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-11-15 20:52:23,314 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 397 states. [2019-11-15 20:52:23,365 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 397 to 397. [2019-11-15 20:52:23,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 397 states. [2019-11-15 20:52:23,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 397 states and 520 transitions. [2019-11-15 20:52:23,373 INFO L78 Accepts]: Start accepts. Automaton has 397 states and 520 transitions. Word has length 9 [2019-11-15 20:52:23,374 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-15 20:52:23,374 INFO L462 AbstractCegarLoop]: Abstraction has 397 states and 520 transitions. [2019-11-15 20:52:23,374 INFO L463 AbstractCegarLoop]: Interpolant automaton has 2 states. [2019-11-15 20:52:23,374 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 520 transitions. [2019-11-15 20:52:23,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2019-11-15 20:52:23,375 INFO L372 BasicCegarLoop]: Found error trace [2019-11-15 20:52:23,375 INFO L380 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-15 20:52:23,375 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-15 20:52:23,375 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-15 20:52:23,375 INFO L82 PathProgramCache]: Analyzing trace with hash 1533147867, now seen corresponding path program 1 times [2019-11-15 20:52:23,375 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-15 20:52:23,376 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [641861340] [2019-11-15 20:52:23,376 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 20:52:23,376 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 20:52:23,376 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-15 20:52:23,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-15 20:52:23,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-15 20:52:23,858 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-15 20:52:23,858 INFO L445 BasicCegarLoop]: Counterexample might be feasible [2019-11-15 20:52:23,951 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 15.11 08:52:23 BoogieIcfgContainer [2019-11-15 20:52:23,951 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-11-15 20:52:23,952 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-11-15 20:52:23,952 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-11-15 20:52:23,952 INFO L275 PluginConnector]: Witness Printer initialized [2019-11-15 20:52:23,953 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.11 08:52:22" (3/4) ... [2019-11-15 20:52:23,956 INFO L140 WitnessPrinter]: No result that supports witness generation found [2019-11-15 20:52:23,957 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-11-15 20:52:23,960 INFO L168 Benchmark]: Toolchain (without parser) took 4396.24 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 138.9 MB). Free memory was 939.4 MB in the beginning and 1.1 GB in the end (delta: -124.3 MB). Peak memory consumption was 14.6 MB. Max. memory is 11.5 GB. [2019-11-15 20:52:23,961 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 967.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-15 20:52:23,962 INFO L168 Benchmark]: CACSL2BoogieTranslator took 627.00 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 138.9 MB). Free memory was 939.4 MB in the beginning and 1.1 GB in the end (delta: -171.5 MB). Peak memory consumption was 18.0 MB. Max. memory is 11.5 GB. [2019-11-15 20:52:23,963 INFO L168 Benchmark]: Boogie Procedure Inliner took 125.70 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2019-11-15 20:52:23,964 INFO L168 Benchmark]: Boogie Preprocessor took 168.21 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2019-11-15 20:52:23,965 INFO L168 Benchmark]: RCFGBuilder took 2211.56 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 894.2 MB in the end (delta: 189.8 MB). Peak memory consumption was 189.8 MB. Max. memory is 11.5 GB. [2019-11-15 20:52:23,965 INFO L168 Benchmark]: TraceAbstraction took 1254.17 ms. Allocated memory is still 1.2 GB. Free memory was 894.2 MB in the beginning and 1.1 GB in the end (delta: -169.5 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-11-15 20:52:23,966 INFO L168 Benchmark]: Witness Printer took 4.85 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-15 20:52:23,974 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 967.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 627.00 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 138.9 MB). Free memory was 939.4 MB in the beginning and 1.1 GB in the end (delta: -171.5 MB). Peak memory consumption was 18.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 125.70 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 168.21 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. * RCFGBuilder took 2211.56 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 894.2 MB in the end (delta: 189.8 MB). Peak memory consumption was 189.8 MB. Max. memory is 11.5 GB. * TraceAbstraction took 1254.17 ms. Allocated memory is still 1.2 GB. Free memory was 894.2 MB in the beginning and 1.1 GB in the end (delta: -169.5 MB). There was no memory consumed. Max. memory is 11.5 GB. * Witness Printer took 4.85 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - UnprovableResult [Line: 611]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: overapproximation of someBinaryFLOATComparisonOperation at line 610, overapproximation of someUnaryDOUBLEoperation at line 498, overapproximation of bitwiseAnd at line 577, overapproximation of someUnaryFLOAToperation at line 606, overapproximation of someBinaryArithmeticFLOAToperation at line 582. Possible FailurePath: [L16] static const float huge_floor = 1.0e30; [L84-L86] static const float two25_scalbn = 3.355443200e+07, twom25_scalbn = 2.9802322388e-08, huge_scalbn = 1.0e+30, tiny_scalbn = 1.0e-30; [L156] static const int init_jk_krempio[] = {4, 7, 9}; [L158-L162] static const float PIo2_krempio[] = { 1.5703125000e+00, 4.5776367188e-04, 2.5987625122e-05, 7.5437128544e-08, 6.0026650317e-11, 7.3896444519e-13, 5.3845816694e-15, 5.6378512969e-18, 8.3009228831e-20, 3.2756352257e-22, 6.3331015649e-25, }; [L164-L166] static const float zero_krempio = 0.0, one_krempio = 1.0, two8_krempio = 2.5600000000e+02, twon8_krempio = 3.9062500000e-03; [L341-L359] static const __int32_t two_over_pi_rempio[] = { 0xA2, 0xF9, 0x83, 0x6E, 0x4E, 0x44, 0x15, 0x29, 0xFC, 0x27, 0x57, 0xD1, 0xF5, 0x34, 0xDD, 0xC0, 0xDB, 0x62, 0x95, 0x99, 0x3C, 0x43, 0x90, 0x41, 0xFE, 0x51, 0x63, 0xAB, 0xDE, 0xBB, 0xC5, 0x61, 0xB7, 0x24, 0x6E, 0x3A, 0x42, 0x4D, 0xD2, 0xE0, 0x06, 0x49, 0x2E, 0xEA, 0x09, 0xD1, 0x92, 0x1C, 0xFE, 0x1D, 0xEB, 0x1C, 0xB1, 0x29, 0xA7, 0x3E, 0xE8, 0x82, 0x35, 0xF5, 0x2E, 0xBB, 0x44, 0x84, 0xE9, 0x9C, 0x70, 0x26, 0xB4, 0x5F, 0x7E, 0x41, 0x39, 0x91, 0xD6, 0x39, 0x83, 0x53, 0x39, 0xF4, 0x9C, 0x84, 0x5F, 0x8B, 0xBD, 0xF9, 0x28, 0x3B, 0x1F, 0xF8, 0x97, 0xFF, 0xDE, 0x05, 0x98, 0x0F, 0xEF, 0x2F, 0x11, 0x8B, 0x5A, 0x0A, 0x6D, 0x1F, 0x6D, 0x36, 0x7E, 0xCF, 0x27, 0xCB, 0x09, 0xB7, 0x4F, 0x46, 0x3F, 0x66, 0x9E, 0x5F, 0xEA, 0x2D, 0x75, 0x27, 0xBA, 0xC7, 0xEB, 0xE5, 0xF1, 0x7B, 0x3D, 0x07, 0x39, 0xF7, 0x8A, 0x52, 0x92, 0xEA, 0x6B, 0xFB, 0x5F, 0xB1, 0x1F, 0x8D, 0x5D, 0x08, 0x56, 0x03, 0x30, 0x46, 0xFC, 0x7B, 0x6B, 0xAB, 0xF0, 0xCF, 0xBC, 0x20, 0x9A, 0xF4, 0x36, 0x1D, 0xA9, 0xE3, 0x91, 0x61, 0x5E, 0xE6, 0x1B, 0x08, 0x65, 0x99, 0x85, 0x5F, 0x14, 0xA0, 0x68, 0x40, 0x8D, 0xFF, 0xD8, 0x80, 0x4D, 0x73, 0x27, 0x31, 0x06, 0x06, 0x15, 0x56, 0xCA, 0x73, 0xA8, 0xC9, 0x60, 0xE2, 0x7B, 0xC0, 0x8C, 0x6B, }; [L361-L367] static const __int32_t npio2_hw_rempio[] = { 0x3fc90f00, 0x40490f00, 0x4096cb00, 0x40c90f00, 0x40fb5300, 0x4116cb00, 0x412fed00, 0x41490f00, 0x41623100, 0x417b5300, 0x418a3a00, 0x4196cb00, 0x41a35c00, 0x41afed00, 0x41bc7e00, 0x41c90f00, 0x41d5a000, 0x41e23100, 0x41eec200, 0x41fb5300, 0x4203f200, 0x420a3a00, 0x42108300, 0x4216cb00, 0x421d1400, 0x42235c00, 0x4229a500, 0x422fed00, 0x42363600, 0x423c7e00, 0x4242c700, 0x42490f00}; [L369-L378] static const float zero_rempio = 0.0000000000e+00, half_rempio = 5.0000000000e-01, two8_rempio = 2.5600000000e+02, invpio2_rempio = 6.3661980629e-01, pio2_1_rempio = 1.5707855225e+00, pio2_1t_rempio = 1.0804334124e-05, pio2_2_rempio = 1.0804273188e-05, pio2_2t_rempio = 6.0770999344e-11, pio2_3_rempio = 6.0770943833e-11, pio2_3t_rempio = 6.1232342629e-17; [L498-L501] static const float half_ksin = 5.0000000000e-01, S1_ksin = -1.6666667163e-01, S2_ksin = 8.3333337680e-03, S3_ksin = -1.9841270114e-04, S4_ksin = 2.7557314297e-06, S5_ksin = -2.5050759689e-08, S6_ksin = 1.5896910177e-10; [L525-L528] static const float one_kcos = 1.0000000000e+00, C1_kcos = 4.1666667908e-02, C2_kcos = -1.3888889225e-03, C3_kcos = 2.4801587642e-05, C4_kcos = -2.7557314297e-07, C5_kcos = 2.0875723372e-09, C6_kcos = -1.1359647598e-11; [L565] static const float one_cos = 1.0; VAL [C1_kcos=10416666977/250000000000, C3_kcos=12400793821/500000000000000, C5_kcos=5218930843/2500000000000000000, half_ksin=1/2, half_rempio=1/2, huge_floor=1000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000, init_jk_krempio={-1:0}, invpio2_rempio=63661980629/100000000000, npio2_hw_rempio={1:0}, one_cos=1, one_kcos=1, one_krempio=1, pio2_1_rempio=628314209/400000000, pio2_1t_rempio=2701083531/250000000000000, pio2_2_rempio=2701068297/250000000000000, pio2_2t_rempio=3798187459/62500000000000000000, pio2_3_rempio=60770943833/1000000000000000000000, pio2_3t_rempio=61232342629/1000000000000000000000000000, PIo2_krempio={5:0}, S2_ksin=1041666721/125000000000, S4_ksin=27557314297/10000000000000000, S6_ksin=15896910177/100000000000000000000, tiny_scalbn=1/1000000000000000000000000000000, two25_scalbn=33554432, two8_krempio=256, two8_rempio=256, two_over_pi_rempio={4:0}, twom25_scalbn=7450580597/250000000000000000, twon8_krempio=1/256, zero_krempio=0, zero_rempio=0] [L606] float x = -0.0f; [L568] float y[2], z = 0.0; [L569] __int32_t n, ix; VAL [C1_kcos=10416666977/250000000000, C3_kcos=12400793821/500000000000000, C5_kcos=5218930843/2500000000000000000, half_ksin=1/2, half_rempio=1/2, huge_floor=1000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000, init_jk_krempio={-1:0}, invpio2_rempio=63661980629/100000000000, npio2_hw_rempio={1:0}, one_cos=1, one_kcos=1, one_krempio=1, pio2_1_rempio=628314209/400000000, pio2_1t_rempio=2701083531/250000000000000, pio2_2_rempio=2701068297/250000000000000, pio2_2t_rempio=3798187459/62500000000000000000, pio2_3_rempio=60770943833/1000000000000000000000, pio2_3t_rempio=61232342629/1000000000000000000000000000, PIo2_krempio={5:0}, S2_ksin=1041666721/125000000000, S4_ksin=27557314297/10000000000000000, S6_ksin=15896910177/100000000000000000000, tiny_scalbn=1/1000000000000000000000000000000, two25_scalbn=33554432, two8_krempio=256, two8_rempio=256, two_over_pi_rempio={4:0}, twom25_scalbn=7450580597/250000000000000000, twon8_krempio=1/256, zero_krempio=0, zero_rempio=0] [L572] ieee_float_shape_type gf_u; [L573] gf_u.value = (x) [L574] EXPR gf_u.word [L574] (ix) = gf_u.word [L577] ix &= 0x7fffffff VAL [C1_kcos=10416666977/250000000000, C3_kcos=12400793821/500000000000000, C5_kcos=5218930843/2500000000000000000, half_ksin=1/2, half_rempio=1/2, huge_floor=1000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000, init_jk_krempio={-1:0}, invpio2_rempio=63661980629/100000000000, npio2_hw_rempio={1:0}, one_cos=1, one_kcos=1, one_krempio=1, pio2_1_rempio=628314209/400000000, pio2_1t_rempio=2701083531/250000000000000, pio2_2_rempio=2701068297/250000000000000, pio2_2t_rempio=3798187459/62500000000000000000, pio2_3_rempio=60770943833/1000000000000000000000, pio2_3t_rempio=61232342629/1000000000000000000000000000, PIo2_krempio={5:0}, S2_ksin=1041666721/125000000000, S4_ksin=27557314297/10000000000000000, S6_ksin=15896910177/100000000000000000000, tiny_scalbn=1/1000000000000000000000000000000, two25_scalbn=33554432, two8_krempio=256, two8_rempio=256, two_over_pi_rempio={4:0}, twom25_scalbn=7450580597/250000000000000000, twon8_krempio=1/256, zero_krempio=0, zero_rempio=0] [L578] COND FALSE !(ix <= 0x3f490fd8) VAL [C1_kcos=10416666977/250000000000, C3_kcos=12400793821/500000000000000, C5_kcos=5218930843/2500000000000000000, half_ksin=1/2, half_rempio=1/2, huge_floor=1000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000, init_jk_krempio={-1:0}, invpio2_rempio=63661980629/100000000000, npio2_hw_rempio={1:0}, one_cos=1, one_kcos=1, one_krempio=1, pio2_1_rempio=628314209/400000000, pio2_1t_rempio=2701083531/250000000000000, pio2_2_rempio=2701068297/250000000000000, pio2_2t_rempio=3798187459/62500000000000000000, pio2_3_rempio=60770943833/1000000000000000000000, pio2_3t_rempio=61232342629/1000000000000000000000000000, PIo2_krempio={5:0}, S2_ksin=1041666721/125000000000, S4_ksin=27557314297/10000000000000000, S6_ksin=15896910177/100000000000000000000, tiny_scalbn=1/1000000000000000000000000000000, two25_scalbn=33554432, two8_krempio=256, two8_rempio=256, two_over_pi_rempio={4:0}, twom25_scalbn=7450580597/250000000000000000, twon8_krempio=1/256, zero_krempio=0, zero_rempio=0] [L581] COND TRUE !((ix) < 0x7f800000L) [L582] return x - x; [L582] return x - x; VAL [C1_kcos=10416666977/250000000000, C3_kcos=12400793821/500000000000000, C5_kcos=5218930843/2500000000000000000, half_ksin=1/2, half_rempio=1/2, huge_floor=1000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000, init_jk_krempio={-1:0}, invpio2_rempio=63661980629/100000000000, npio2_hw_rempio={1:0}, one_cos=1, one_kcos=1, one_krempio=1, pio2_1_rempio=628314209/400000000, pio2_1t_rempio=2701083531/250000000000000, pio2_2_rempio=2701068297/250000000000000, pio2_2t_rempio=3798187459/62500000000000000000, pio2_3_rempio=60770943833/1000000000000000000000, pio2_3t_rempio=61232342629/1000000000000000000000000000, PIo2_krempio={5:0}, S2_ksin=1041666721/125000000000, S4_ksin=27557314297/10000000000000000, S6_ksin=15896910177/100000000000000000000, tiny_scalbn=1/1000000000000000000000000000000, two25_scalbn=33554432, two8_krempio=256, two8_rempio=256, two_over_pi_rempio={4:0}, twom25_scalbn=7450580597/250000000000000000, twon8_krempio=1/256, zero_krempio=0, zero_rempio=0] [L607] float res = cos_float(x); [L610] COND TRUE res != 1.0f VAL [C1_kcos=10416666977/250000000000, C3_kcos=12400793821/500000000000000, C5_kcos=5218930843/2500000000000000000, half_ksin=1/2, half_rempio=1/2, huge_floor=1000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000, init_jk_krempio={-1:0}, invpio2_rempio=63661980629/100000000000, npio2_hw_rempio={1:0}, one_cos=1, one_kcos=1, one_krempio=1, pio2_1_rempio=628314209/400000000, pio2_1t_rempio=2701083531/250000000000000, pio2_2_rempio=2701068297/250000000000000, pio2_2t_rempio=3798187459/62500000000000000000, pio2_3_rempio=60770943833/1000000000000000000000, pio2_3t_rempio=61232342629/1000000000000000000000000000, PIo2_krempio={5:0}, S2_ksin=1041666721/125000000000, S4_ksin=27557314297/10000000000000000, S6_ksin=15896910177/100000000000000000000, tiny_scalbn=1/1000000000000000000000000000000, two25_scalbn=33554432, two8_krempio=256, two8_rempio=256, two_over_pi_rempio={4:0}, twom25_scalbn=7450580597/250000000000000000, twon8_krempio=1/256, zero_krempio=0, zero_rempio=0] [L611] __VERIFIER_error() VAL [C1_kcos=10416666977/250000000000, C3_kcos=12400793821/500000000000000, C5_kcos=5218930843/2500000000000000000, half_ksin=1/2, half_rempio=1/2, huge_floor=1000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000, init_jk_krempio={-1:0}, invpio2_rempio=63661980629/100000000000, npio2_hw_rempio={1:0}, one_cos=1, one_kcos=1, one_krempio=1, pio2_1_rempio=628314209/400000000, pio2_1t_rempio=2701083531/250000000000000, pio2_2_rempio=2701068297/250000000000000, pio2_2t_rempio=3798187459/62500000000000000000, pio2_3_rempio=60770943833/1000000000000000000000, pio2_3t_rempio=61232342629/1000000000000000000000000000, PIo2_krempio={5:0}, S2_ksin=1041666721/125000000000, S4_ksin=27557314297/10000000000000000, S6_ksin=15896910177/100000000000000000000, tiny_scalbn=1/1000000000000000000000000000000, two25_scalbn=33554432, two8_krempio=256, two8_rempio=256, two_over_pi_rempio={4:0}, twom25_scalbn=7450580597/250000000000000000, twon8_krempio=1/256, zero_krempio=0, zero_rempio=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 400 locations, 1 error locations. Result: UNSAFE, OverallTime: 1.1s, OverallIterations: 2, TraceHistogramMax: 1, AutomataDifference: 0.1s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 523 SDtfs, 0 SDslu, 0 SDs, 0 SdLazy, 0 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=400occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 1 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 0.1s InterpolantComputationTime, 19 NumberOfCodeBlocks, 19 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 8 ConstructedInterpolants, 0 QuantifiedInterpolants, 64 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, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-cad4683 [2019-11-15 20:52:26,161 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-15 20:52:26,163 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-15 20:52:26,173 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-15 20:52:26,174 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-15 20:52:26,175 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-15 20:52:26,176 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-15 20:52:26,178 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-15 20:52:26,180 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-15 20:52:26,181 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-15 20:52:26,181 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-15 20:52:26,182 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-15 20:52:26,183 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-15 20:52:26,184 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-15 20:52:26,185 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-15 20:52:26,186 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-15 20:52:26,186 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-15 20:52:26,187 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-15 20:52:26,189 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-15 20:52:26,191 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-15 20:52:26,192 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-15 20:52:26,193 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-15 20:52:26,195 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-15 20:52:26,195 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-15 20:52:26,198 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-15 20:52:26,198 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-15 20:52:26,198 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-15 20:52:26,199 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-15 20:52:26,200 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-15 20:52:26,201 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-15 20:52:26,201 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-15 20:52:26,202 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-15 20:52:26,202 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-15 20:52:26,203 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-15 20:52:26,204 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-15 20:52:26,205 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-15 20:52:26,205 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-15 20:52:26,205 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-15 20:52:26,206 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-15 20:52:26,207 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-15 20:52:26,207 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-15 20:52:26,208 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_f25d7955-0867-4075-8169-2d55f5cad081/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-15 20:52:26,221 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-15 20:52:26,221 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-15 20:52:26,223 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-15 20:52:26,223 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-15 20:52:26,223 INFO L138 SettingsManager]: * Use SBE=true [2019-11-15 20:52:26,223 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-15 20:52:26,224 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-15 20:52:26,224 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-15 20:52:26,224 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-15 20:52:26,224 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-15 20:52:26,224 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-15 20:52:26,225 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-15 20:52:26,225 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-15 20:52:26,225 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-15 20:52:26,225 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-15 20:52:26,225 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-15 20:52:26,226 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-15 20:52:26,226 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-15 20:52:26,226 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-15 20:52:26,226 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-15 20:52:26,227 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-15 20:52:26,227 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-15 20:52:26,227 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-15 20:52:26,227 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-15 20:52:26,228 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-15 20:52:26,228 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-15 20:52:26,228 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-15 20:52:26,228 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-15 20:52:26,228 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-15 20:52:26,229 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-15 20:52:26,229 INFO L138 SettingsManager]: * Logic for external solver=AUFBV Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_f25d7955-0867-4075-8169-2d55f5cad081/bin/uautomizer 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(__VERIFIER_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 -> 191b814ee7e8fb9d064ed87c3680bf974da56bb6 [2019-11-15 20:52:26,258 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-15 20:52:26,268 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-15 20:52:26,271 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-15 20:52:26,273 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-15 20:52:26,273 INFO L275 PluginConnector]: CDTParser initialized [2019-11-15 20:52:26,274 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_f25d7955-0867-4075-8169-2d55f5cad081/bin/uautomizer/../../sv-benchmarks/c/float-newlib/float_req_bl_0320b.c [2019-11-15 20:52:26,326 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f25d7955-0867-4075-8169-2d55f5cad081/bin/uautomizer/data/9a1e3783d/ec31f9941703450db6a223d057e20e6f/FLAG80d6f97d9 [2019-11-15 20:52:26,776 INFO L306 CDTParser]: Found 1 translation units. [2019-11-15 20:52:26,777 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_f25d7955-0867-4075-8169-2d55f5cad081/sv-benchmarks/c/float-newlib/float_req_bl_0320b.c [2019-11-15 20:52:26,792 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f25d7955-0867-4075-8169-2d55f5cad081/bin/uautomizer/data/9a1e3783d/ec31f9941703450db6a223d057e20e6f/FLAG80d6f97d9 [2019-11-15 20:52:27,136 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_f25d7955-0867-4075-8169-2d55f5cad081/bin/uautomizer/data/9a1e3783d/ec31f9941703450db6a223d057e20e6f [2019-11-15 20:52:27,138 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-15 20:52:27,140 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-15 20:52:27,142 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-15 20:52:27,142 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-15 20:52:27,146 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-15 20:52:27,147 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 08:52:27" (1/1) ... [2019-11-15 20:52:27,149 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3e454fad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 08:52:27, skipping insertion in model container [2019-11-15 20:52:27,152 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 08:52:27" (1/1) ... [2019-11-15 20:52:27,159 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-15 20:52:27,201 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-15 20:52:27,615 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-15 20:52:27,660 INFO L188 MainTranslator]: Completed pre-run [2019-11-15 20:52:27,768 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-15 20:52:27,856 INFO L192 MainTranslator]: Completed translation [2019-11-15 20:52:27,856 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 08:52:27 WrapperNode [2019-11-15 20:52:27,856 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-15 20:52:27,857 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-15 20:52:27,857 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-15 20:52:27,858 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-15 20:52:27,866 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 08:52:27" (1/1) ... [2019-11-15 20:52:27,895 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 08:52:27" (1/1) ... [2019-11-15 20:52:27,983 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-15 20:52:27,984 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-15 20:52:27,984 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-15 20:52:27,984 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-15 20:52:27,994 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 08:52:27" (1/1) ... [2019-11-15 20:52:27,994 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 08:52:27" (1/1) ... [2019-11-15 20:52:28,011 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 08:52:27" (1/1) ... [2019-11-15 20:52:28,012 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 08:52:27" (1/1) ... [2019-11-15 20:52:28,095 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 08:52:27" (1/1) ... [2019-11-15 20:52:28,133 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 08:52:27" (1/1) ... [2019-11-15 20:52:28,147 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 08:52:27" (1/1) ... [2019-11-15 20:52:28,165 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-15 20:52:28,165 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-15 20:52:28,166 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-15 20:52:28,166 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-15 20:52:28,172 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 08:52:27" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f25d7955-0867-4075-8169-2d55f5cad081/bin/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-15 20:52:28,248 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4 [2019-11-15 20:52:28,249 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2019-11-15 20:52:28,251 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-15 20:52:28,251 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2019-11-15 20:52:28,251 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2019-11-15 20:52:28,251 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-15 20:52:28,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-15 20:52:28,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2019-11-15 20:52:28,254 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-15 20:52:28,254 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-15 20:53:15,344 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-15 20:53:15,345 INFO L284 CfgBuilder]: Removed 215 assume(true) statements. [2019-11-15 20:53:15,347 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.11 08:53:15 BoogieIcfgContainer [2019-11-15 20:53:15,347 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-15 20:53:15,348 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-11-15 20:53:15,348 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-11-15 20:53:15,350 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-11-15 20:53:15,350 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 15.11 08:52:27" (1/3) ... [2019-11-15 20:53:15,351 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1b493b59 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.11 08:53:15, skipping insertion in model container [2019-11-15 20:53:15,351 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 08:52:27" (2/3) ... [2019-11-15 20:53:15,351 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1b493b59 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.11 08:53:15, skipping insertion in model container [2019-11-15 20:53:15,351 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.11 08:53:15" (3/3) ... [2019-11-15 20:53:15,352 INFO L109 eAbstractionObserver]: Analyzing ICFG float_req_bl_0320b.c [2019-11-15 20:53:15,362 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-11-15 20:53:15,368 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-11-15 20:53:15,376 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-11-15 20:53:15,402 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-11-15 20:53:15,402 INFO L374 AbstractCegarLoop]: Hoare is true [2019-11-15 20:53:15,402 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-11-15 20:53:15,403 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-11-15 20:53:15,403 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-11-15 20:53:15,403 INFO L378 AbstractCegarLoop]: Difference is false [2019-11-15 20:53:15,403 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-11-15 20:53:15,404 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-11-15 20:53:15,428 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states. [2019-11-15 20:53:15,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2019-11-15 20:53:15,433 INFO L372 BasicCegarLoop]: Found error trace [2019-11-15 20:53:15,434 INFO L380 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-15 20:53:15,436 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-15 20:53:15,441 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-15 20:53:15,442 INFO L82 PathProgramCache]: Analyzing trace with hash -1855202946, now seen corresponding path program 1 times [2019-11-15 20:53:15,451 INFO L157 tionRefinementEngine]: Executing refinement strategy WOLF [2019-11-15 20:53:15,451 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2045636766] [2019-11-15 20:53:15,452 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f25d7955-0867-4075-8169-2d55f5cad081/bin/uautomizer/mathsat Starting monitored process 2 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with mathsat -unsat_core_generation=3 [2019-11-15 20:53:15,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 20:53:15,808 INFO L256 TraceCheckSpWp]: Trace formula consists of 330 conjuncts, 1 conjunts are in the unsatisfiable core [2019-11-15 20:53:15,812 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-11-15 20:53:15,824 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-15 20:53:15,824 INFO L321 TraceCheckSpWp]: Computing backward predicates... [2019-11-15 20:53:15,827 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-15 20:53:15,829 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2045636766] [2019-11-15 20:53:15,829 INFO L223 tionRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2019-11-15 20:53:15,830 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [2, 2] imperfect sequences [] total 2 [2019-11-15 20:53:15,830 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [873853408] [2019-11-15 20:53:15,834 INFO L442 AbstractCegarLoop]: Interpolant automaton has 2 states [2019-11-15 20:53:15,835 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2019-11-15 20:53:15,847 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2019-11-15 20:53:15,848 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-11-15 20:53:15,850 INFO L87 Difference]: Start difference. First operand 400 states. Second operand 2 states. [2019-11-15 20:53:15,908 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-15 20:53:15,909 INFO L93 Difference]: Finished difference Result 798 states and 1364 transitions. [2019-11-15 20:53:15,909 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2019-11-15 20:53:15,910 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 9 [2019-11-15 20:53:15,911 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-15 20:53:15,927 INFO L225 Difference]: With dead ends: 798 [2019-11-15 20:53:15,927 INFO L226 Difference]: Without dead ends: 397 [2019-11-15 20:53:15,932 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-11-15 20:53:15,951 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 397 states. [2019-11-15 20:53:15,991 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 397 to 397. [2019-11-15 20:53:15,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 397 states. [2019-11-15 20:53:15,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 397 states and 520 transitions. [2019-11-15 20:53:15,997 INFO L78 Accepts]: Start accepts. Automaton has 397 states and 520 transitions. Word has length 9 [2019-11-15 20:53:15,998 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-15 20:53:15,998 INFO L462 AbstractCegarLoop]: Abstraction has 397 states and 520 transitions. [2019-11-15 20:53:15,998 INFO L463 AbstractCegarLoop]: Interpolant automaton has 2 states. [2019-11-15 20:53:15,998 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 520 transitions. [2019-11-15 20:53:15,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2019-11-15 20:53:15,999 INFO L372 BasicCegarLoop]: Found error trace [2019-11-15 20:53:15,999 INFO L380 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-15 20:53:16,215 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 mathsat -unsat_core_generation=3 [2019-11-15 20:53:16,215 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-15 20:53:16,215 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-15 20:53:16,216 INFO L82 PathProgramCache]: Analyzing trace with hash 1533147867, now seen corresponding path program 1 times [2019-11-15 20:53:16,217 INFO L157 tionRefinementEngine]: Executing refinement strategy WOLF [2019-11-15 20:53:16,217 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [131576489] [2019-11-15 20:53:16,217 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f25d7955-0867-4075-8169-2d55f5cad081/bin/uautomizer/mathsat Starting monitored process 3 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with mathsat -unsat_core_generation=3 [2019-11-15 20:53:16,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 20:53:16,599 INFO L256 TraceCheckSpWp]: Trace formula consists of 340 conjuncts, 8 conjunts are in the unsatisfiable core [2019-11-15 20:53:16,602 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-11-15 20:53:16,681 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-15 20:53:16,682 INFO L321 TraceCheckSpWp]: Computing backward predicates... [2019-11-15 20:53:16,759 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-15 20:53:16,759 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [131576489] [2019-11-15 20:53:16,760 INFO L223 tionRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2019-11-15 20:53:16,760 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [5, 5] imperfect sequences [] total 8 [2019-11-15 20:53:16,760 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [869051257] [2019-11-15 20:53:16,761 INFO L442 AbstractCegarLoop]: Interpolant automaton has 8 states [2019-11-15 20:53:16,761 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2019-11-15 20:53:16,762 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2019-11-15 20:53:16,762 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2019-11-15 20:53:16,762 INFO L87 Difference]: Start difference. First operand 397 states and 520 transitions. Second operand 8 states. [2019-11-15 20:53:16,853 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-15 20:53:16,853 INFO L93 Difference]: Finished difference Result 401 states and 523 transitions. [2019-11-15 20:53:16,854 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-11-15 20:53:16,854 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 10 [2019-11-15 20:53:16,855 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-15 20:53:16,855 INFO L225 Difference]: With dead ends: 401 [2019-11-15 20:53:16,855 INFO L226 Difference]: Without dead ends: 22 [2019-11-15 20:53:16,857 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 12 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=33, Invalid=57, Unknown=0, NotChecked=0, Total=90 [2019-11-15 20:53:16,858 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22 states. [2019-11-15 20:53:16,860 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22 to 22. [2019-11-15 20:53:16,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 22 states. [2019-11-15 20:53:16,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 25 transitions. [2019-11-15 20:53:16,860 INFO L78 Accepts]: Start accepts. Automaton has 22 states and 25 transitions. Word has length 10 [2019-11-15 20:53:16,861 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-15 20:53:16,861 INFO L462 AbstractCegarLoop]: Abstraction has 22 states and 25 transitions. [2019-11-15 20:53:16,862 INFO L463 AbstractCegarLoop]: Interpolant automaton has 8 states. [2019-11-15 20:53:16,862 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 25 transitions. [2019-11-15 20:53:16,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2019-11-15 20:53:16,863 INFO L372 BasicCegarLoop]: Found error trace [2019-11-15 20:53:16,865 INFO L380 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-15 20:53:17,081 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 mathsat -unsat_core_generation=3 [2019-11-15 20:53:17,085 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-15 20:53:17,085 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-15 20:53:17,085 INFO L82 PathProgramCache]: Analyzing trace with hash 1590268822, now seen corresponding path program 1 times [2019-11-15 20:53:17,086 INFO L157 tionRefinementEngine]: Executing refinement strategy WOLF [2019-11-15 20:53:17,086 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1776159821] [2019-11-15 20:53:17,087 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f25d7955-0867-4075-8169-2d55f5cad081/bin/uautomizer/mathsat Starting monitored process 4 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with mathsat -unsat_core_generation=3 [2019-11-15 20:53:17,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 20:53:17,424 INFO L256 TraceCheckSpWp]: Trace formula consists of 358 conjuncts, 5 conjunts are in the unsatisfiable core [2019-11-15 20:53:17,425 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-11-15 20:53:17,476 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-15 20:53:17,477 INFO L321 TraceCheckSpWp]: Computing backward predicates... [2019-11-15 20:53:17,491 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-15 20:53:17,492 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1776159821] [2019-11-15 20:53:17,492 INFO L223 tionRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2019-11-15 20:53:17,492 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [5, 5] imperfect sequences [] total 5 [2019-11-15 20:53:17,492 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [798206671] [2019-11-15 20:53:17,493 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-11-15 20:53:17,493 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2019-11-15 20:53:17,493 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-11-15 20:53:17,493 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2019-11-15 20:53:17,494 INFO L87 Difference]: Start difference. First operand 22 states and 25 transitions. Second operand 6 states. [2019-11-15 20:53:21,853 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-15 20:53:21,853 INFO L93 Difference]: Finished difference Result 27 states and 29 transitions. [2019-11-15 20:53:21,854 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-11-15 20:53:21,854 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 15 [2019-11-15 20:53:21,854 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-15 20:53:21,855 INFO L225 Difference]: With dead ends: 27 [2019-11-15 20:53:21,855 INFO L226 Difference]: Without dead ends: 22 [2019-11-15 20:53:21,855 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 31 GetRequests, 22 SyntacticMatches, 2 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2019-11-15 20:53:21,855 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22 states. [2019-11-15 20:53:21,864 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22 to 22. [2019-11-15 20:53:21,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 22 states. [2019-11-15 20:53:21,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 24 transitions. [2019-11-15 20:53:21,865 INFO L78 Accepts]: Start accepts. Automaton has 22 states and 24 transitions. Word has length 15 [2019-11-15 20:53:21,865 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-15 20:53:21,865 INFO L462 AbstractCegarLoop]: Abstraction has 22 states and 24 transitions. [2019-11-15 20:53:21,865 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-11-15 20:53:21,865 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 24 transitions. [2019-11-15 20:53:21,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2019-11-15 20:53:21,866 INFO L372 BasicCegarLoop]: Found error trace [2019-11-15 20:53:21,866 INFO L380 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-15 20:53:22,071 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 mathsat -unsat_core_generation=3 [2019-11-15 20:53:22,072 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-15 20:53:22,072 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-15 20:53:22,072 INFO L82 PathProgramCache]: Analyzing trace with hash -222814627, now seen corresponding path program 1 times [2019-11-15 20:53:22,073 INFO L157 tionRefinementEngine]: Executing refinement strategy WOLF [2019-11-15 20:53:22,073 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1140460777] [2019-11-15 20:53:22,073 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f25d7955-0867-4075-8169-2d55f5cad081/bin/uautomizer/mathsat Starting monitored process 5 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with mathsat -unsat_core_generation=3 [2019-11-15 20:53:23,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 20:53:23,103 INFO L256 TraceCheckSpWp]: Trace formula consists of 360 conjuncts, 10 conjunts are in the unsatisfiable core [2019-11-15 20:53:23,104 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-11-15 20:53:23,171 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-15 20:53:23,171 INFO L321 TraceCheckSpWp]: Computing backward predicates... [2019-11-15 20:53:23,287 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-15 20:53:23,287 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1140460777] [2019-11-15 20:53:23,288 INFO L223 tionRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2019-11-15 20:53:23,288 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [6, 6] imperfect sequences [] total 10 [2019-11-15 20:53:23,288 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1787413993] [2019-11-15 20:53:23,288 INFO L442 AbstractCegarLoop]: Interpolant automaton has 10 states [2019-11-15 20:53:23,288 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2019-11-15 20:53:23,289 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2019-11-15 20:53:23,289 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=66, Unknown=0, NotChecked=0, Total=90 [2019-11-15 20:53:23,289 INFO L87 Difference]: Start difference. First operand 22 states and 24 transitions. Second operand 10 states. [2019-11-15 20:53:23,372 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-15 20:53:23,372 INFO L93 Difference]: Finished difference Result 22 states and 24 transitions. [2019-11-15 20:53:23,374 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-11-15 20:53:23,374 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 16 [2019-11-15 20:53:23,374 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-15 20:53:23,374 INFO L225 Difference]: With dead ends: 22 [2019-11-15 20:53:23,374 INFO L226 Difference]: Without dead ends: 0 [2019-11-15 20:53:23,375 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 33 GetRequests, 22 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=50, Invalid=106, Unknown=0, NotChecked=0, Total=156 [2019-11-15 20:53:23,375 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-11-15 20:53:23,375 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-11-15 20:53:23,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-11-15 20:53:23,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-11-15 20:53:23,375 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 16 [2019-11-15 20:53:23,375 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-15 20:53:23,376 INFO L462 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-11-15 20:53:23,376 INFO L463 AbstractCegarLoop]: Interpolant automaton has 10 states. [2019-11-15 20:53:23,376 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-11-15 20:53:23,376 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-11-15 20:53:23,576 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 mathsat -unsat_core_generation=3 [2019-11-15 20:53:23,579 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2019-11-15 20:53:23,893 INFO L443 ceAbstractionStarter]: For program point L300-2(lines 300 301) no Hoare annotation was computed. [2019-11-15 20:53:23,893 INFO L439 ceAbstractionStarter]: At program point L300-3(lines 300 301) the Hoare annotation is: false [2019-11-15 20:53:23,893 INFO L443 ceAbstractionStarter]: For program point L300-4(lines 297 337) no Hoare annotation was computed. [2019-11-15 20:53:23,893 INFO L443 ceAbstractionStarter]: For program point L235(line 235) no Hoare annotation was computed. [2019-11-15 20:53:23,893 INFO L443 ceAbstractionStarter]: For program point L103(lines 103 113) no Hoare annotation was computed. [2019-11-15 20:53:23,893 INFO L443 ceAbstractionStarter]: For program point L103-2(lines 103 113) no Hoare annotation was computed. [2019-11-15 20:53:23,893 INFO L443 ceAbstractionStarter]: For program point L103-3(lines 103 113) no Hoare annotation was computed. [2019-11-15 20:53:23,894 INFO L443 ceAbstractionStarter]: For program point L103-5(lines 103 113) no Hoare annotation was computed. [2019-11-15 20:53:23,894 INFO L443 ceAbstractionStarter]: For program point L103-6(lines 103 113) no Hoare annotation was computed. [2019-11-15 20:53:23,894 INFO L443 ceAbstractionStarter]: For program point L103-8(lines 103 113) no Hoare annotation was computed. [2019-11-15 20:53:23,894 INFO L443 ceAbstractionStarter]: For program point L103-9(lines 103 113) no Hoare annotation was computed. [2019-11-15 20:53:23,894 INFO L443 ceAbstractionStarter]: For program point L103-11(lines 103 113) no Hoare annotation was computed. [2019-11-15 20:53:23,894 INFO L443 ceAbstractionStarter]: For program point L434-1(lines 434 438) no Hoare annotation was computed. [2019-11-15 20:53:23,894 INFO L439 ceAbstractionStarter]: At program point L434-2(lines 434 438) the Hoare annotation is: false [2019-11-15 20:53:23,894 INFO L443 ceAbstractionStarter]: For program point L434-3(lines 434 438) no Hoare annotation was computed. [2019-11-15 20:53:23,894 INFO L443 ceAbstractionStarter]: For program point L302-1(line 302) no Hoare annotation was computed. [2019-11-15 20:53:23,895 INFO L439 ceAbstractionStarter]: At program point L567(lines 567 597) the Hoare annotation is: (let ((.cse0 ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven 1.0)))) (and (exists ((v_ULTIMATE.start_cos_float_~ix~7_11 (_ BitVec 32))) (and (= (fp ((_ extract 31 31) v_ULTIMATE.start_cos_float_~ix~7_11) ((_ extract 30 23) v_ULTIMATE.start_cos_float_~ix~7_11) ((_ extract 22 0) v_ULTIMATE.start_cos_float_~ix~7_11)) (fp.neg (_ +zero 8 24))) (= ULTIMATE.start_cos_float_~ix~7 (bvand (_ bv2147483647 32) v_ULTIMATE.start_cos_float_~ix~7_11)))) (= |ULTIMATE.start_cos_float_#res| .cse0) (= |ULTIMATE.start___kernel_cosf_#res| .cse0) (= .cse0 ~one_kcos~0) (= ULTIMATE.start_cos_float_~x (fp.neg (_ +zero 8 24))))) [2019-11-15 20:53:23,895 INFO L443 ceAbstractionStarter]: For program point L105-1(lines 105 109) no Hoare annotation was computed. [2019-11-15 20:53:23,895 INFO L439 ceAbstractionStarter]: At program point L105-2(lines 105 109) the Hoare annotation is: false [2019-11-15 20:53:23,895 INFO L443 ceAbstractionStarter]: For program point L39(lines 39 40) no Hoare annotation was computed. [2019-11-15 20:53:23,895 INFO L443 ceAbstractionStarter]: For program point L105-3(lines 105 109) no Hoare annotation was computed. [2019-11-15 20:53:23,895 INFO L443 ceAbstractionStarter]: For program point L105-5(lines 105 109) no Hoare annotation was computed. [2019-11-15 20:53:23,895 INFO L439 ceAbstractionStarter]: At program point L105-6(lines 105 109) the Hoare annotation is: false [2019-11-15 20:53:23,896 INFO L443 ceAbstractionStarter]: For program point L105-7(lines 105 109) no Hoare annotation was computed. [2019-11-15 20:53:23,896 INFO L443 ceAbstractionStarter]: For program point L105-9(lines 105 109) no Hoare annotation was computed. [2019-11-15 20:53:23,896 INFO L439 ceAbstractionStarter]: At program point L105-10(lines 105 109) the Hoare annotation is: false [2019-11-15 20:53:23,896 INFO L443 ceAbstractionStarter]: For program point L105-11(lines 105 109) no Hoare annotation was computed. [2019-11-15 20:53:23,896 INFO L443 ceAbstractionStarter]: For program point L105-13(lines 105 109) no Hoare annotation was computed. [2019-11-15 20:53:23,896 INFO L439 ceAbstractionStarter]: At program point L105-14(lines 105 109) the Hoare annotation is: false [2019-11-15 20:53:23,896 INFO L443 ceAbstractionStarter]: For program point L105-15(lines 105 109) no Hoare annotation was computed. [2019-11-15 20:53:23,896 INFO L443 ceAbstractionStarter]: For program point L304(line 304) no Hoare annotation was computed. [2019-11-15 20:53:23,896 INFO L443 ceAbstractionStarter]: For program point L304-2(line 304) no Hoare annotation was computed. [2019-11-15 20:53:23,897 INFO L443 ceAbstractionStarter]: For program point L305(line 305) no Hoare annotation was computed. [2019-11-15 20:53:23,897 INFO L443 ceAbstractionStarter]: For program point L41(lines 41 45) no Hoare annotation was computed. [2019-11-15 20:53:23,897 INFO L443 ceAbstractionStarter]: For program point L42(lines 42 43) no Hoare annotation was computed. [2019-11-15 20:53:23,897 INFO L443 ceAbstractionStarter]: For program point L42-2(lines 42 43) no Hoare annotation was computed. [2019-11-15 20:53:23,897 INFO L443 ceAbstractionStarter]: For program point L571-1(lines 571 575) no Hoare annotation was computed. [2019-11-15 20:53:23,897 INFO L439 ceAbstractionStarter]: At program point L571-2(lines 571 575) the Hoare annotation is: (and (= ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven 1.0)) ~one_kcos~0) (= ULTIMATE.start_cos_float_~x (fp.neg (_ +zero 8 24)))) [2019-11-15 20:53:23,897 INFO L443 ceAbstractionStarter]: For program point L571-3(lines 571 575) no Hoare annotation was computed. [2019-11-15 20:53:23,897 INFO L443 ceAbstractionStarter]: For program point L307-2(lines 307 308) no Hoare annotation was computed. [2019-11-15 20:53:23,897 INFO L439 ceAbstractionStarter]: At program point L307-3(lines 307 308) the Hoare annotation is: false [2019-11-15 20:53:23,898 INFO L443 ceAbstractionStarter]: For program point L307-4(lines 297 337) no Hoare annotation was computed. [2019-11-15 20:53:23,898 INFO L443 ceAbstractionStarter]: For program point L506-1(lines 506 510) no Hoare annotation was computed. [2019-11-15 20:53:23,898 INFO L443 ceAbstractionStarter]: For program point L440(lines 440 459) no Hoare annotation was computed. [2019-11-15 20:53:23,898 INFO L439 ceAbstractionStarter]: At program point L506-2(lines 506 510) the Hoare annotation is: false [2019-11-15 20:53:23,898 INFO L443 ceAbstractionStarter]: For program point L440-1(lines 428 460) no Hoare annotation was computed. [2019-11-15 20:53:23,898 INFO L443 ceAbstractionStarter]: For program point L506-3(lines 506 510) no Hoare annotation was computed. [2019-11-15 20:53:23,898 INFO L443 ceAbstractionStarter]: For program point L506-5(lines 506 510) no Hoare annotation was computed. [2019-11-15 20:53:23,898 INFO L439 ceAbstractionStarter]: At program point L506-6(lines 506 510) the Hoare annotation is: false [2019-11-15 20:53:23,898 INFO L443 ceAbstractionStarter]: For program point L506-7(lines 506 510) no Hoare annotation was computed. [2019-11-15 20:53:23,899 INFO L443 ceAbstractionStarter]: For program point L242(lines 242 243) no Hoare annotation was computed. [2019-11-15 20:53:23,899 INFO L443 ceAbstractionStarter]: For program point L309-1(line 309) no Hoare annotation was computed. [2019-11-15 20:53:23,899 INFO L443 ceAbstractionStarter]: For program point L111(lines 111 112) no Hoare annotation was computed. [2019-11-15 20:53:23,899 INFO L443 ceAbstractionStarter]: For program point L111-1(lines 111 112) no Hoare annotation was computed. [2019-11-15 20:53:23,899 INFO L443 ceAbstractionStarter]: For program point L111-2(lines 111 112) no Hoare annotation was computed. [2019-11-15 20:53:23,899 INFO L443 ceAbstractionStarter]: For program point L111-3(lines 111 112) no Hoare annotation was computed. [2019-11-15 20:53:23,899 INFO L443 ceAbstractionStarter]: For program point L178(lines 178 179) no Hoare annotation was computed. [2019-11-15 20:53:23,899 INFO L443 ceAbstractionStarter]: For program point L178-2(lines 178 179) no Hoare annotation was computed. [2019-11-15 20:53:23,899 INFO L443 ceAbstractionStarter]: For program point L311-2(lines 311 312) no Hoare annotation was computed. [2019-11-15 20:53:23,900 INFO L439 ceAbstractionStarter]: At program point L311-3(lines 311 312) the Hoare annotation is: false [2019-11-15 20:53:23,900 INFO L443 ceAbstractionStarter]: For program point L311-4(lines 297 337) no Hoare annotation was computed. [2019-11-15 20:53:23,900 INFO L443 ceAbstractionStarter]: For program point L48(lines 48 51) no Hoare annotation was computed. [2019-11-15 20:53:23,900 INFO L443 ceAbstractionStarter]: For program point L313-1(line 313) no Hoare annotation was computed. [2019-11-15 20:53:23,900 INFO L443 ceAbstractionStarter]: For program point L247-1(lines 169 339) no Hoare annotation was computed. [2019-11-15 20:53:23,900 INFO L443 ceAbstractionStarter]: For program point L115(lines 115 116) no Hoare annotation was computed. [2019-11-15 20:53:23,900 INFO L443 ceAbstractionStarter]: For program point L115-1(lines 115 116) no Hoare annotation was computed. [2019-11-15 20:53:23,900 INFO L443 ceAbstractionStarter]: For program point L115-2(lines 115 116) no Hoare annotation was computed. [2019-11-15 20:53:23,900 INFO L443 ceAbstractionStarter]: For program point L115-3(lines 115 116) no Hoare annotation was computed. [2019-11-15 20:53:23,902 INFO L443 ceAbstractionStarter]: For program point L578(lines 578 596) no Hoare annotation was computed. [2019-11-15 20:53:23,902 INFO L443 ceAbstractionStarter]: For program point L512(lines 512 515) no Hoare annotation was computed. [2019-11-15 20:53:23,902 INFO L443 ceAbstractionStarter]: For program point L512-2(lines 512 515) no Hoare annotation was computed. [2019-11-15 20:53:23,902 INFO L443 ceAbstractionStarter]: For program point L446-1(lines 446 450) no Hoare annotation was computed. [2019-11-15 20:53:23,902 INFO L443 ceAbstractionStarter]: For program point L512-3(lines 512 515) no Hoare annotation was computed. [2019-11-15 20:53:23,902 INFO L439 ceAbstractionStarter]: At program point L446-2(lines 446 450) the Hoare annotation is: false [2019-11-15 20:53:23,902 INFO L443 ceAbstractionStarter]: For program point L446-3(lines 446 450) no Hoare annotation was computed. [2019-11-15 20:53:23,903 INFO L443 ceAbstractionStarter]: For program point L512-5(lines 512 515) no Hoare annotation was computed. [2019-11-15 20:53:23,903 INFO L443 ceAbstractionStarter]: For program point L513(lines 513 514) no Hoare annotation was computed. [2019-11-15 20:53:23,903 INFO L443 ceAbstractionStarter]: For program point L513-1(lines 513 514) no Hoare annotation was computed. [2019-11-15 20:53:23,903 INFO L443 ceAbstractionStarter]: For program point L315(line 315) no Hoare annotation was computed. [2019-11-15 20:53:23,903 INFO L443 ceAbstractionStarter]: For program point L249-2(lines 249 250) no Hoare annotation was computed. [2019-11-15 20:53:23,904 INFO L439 ceAbstractionStarter]: At program point L249-3(lines 249 250) the Hoare annotation is: false [2019-11-15 20:53:23,904 INFO L443 ceAbstractionStarter]: For program point L117(lines 117 124) no Hoare annotation was computed. [2019-11-15 20:53:23,904 INFO L443 ceAbstractionStarter]: For program point L249-4(lines 247 264) no Hoare annotation was computed. [2019-11-15 20:53:23,904 INFO L443 ceAbstractionStarter]: For program point L117-1(lines 117 124) no Hoare annotation was computed. [2019-11-15 20:53:23,904 INFO L443 ceAbstractionStarter]: For program point L117-2(lines 117 124) no Hoare annotation was computed. [2019-11-15 20:53:23,904 INFO L443 ceAbstractionStarter]: For program point L117-3(lines 117 124) no Hoare annotation was computed. [2019-11-15 20:53:23,904 INFO L443 ceAbstractionStarter]: For program point L316-2(lines 316 320) no Hoare annotation was computed. [2019-11-15 20:53:23,904 INFO L439 ceAbstractionStarter]: At program point L316-3(lines 316 320) the Hoare annotation is: false [2019-11-15 20:53:23,904 INFO L443 ceAbstractionStarter]: For program point L316-4(lines 316 320) no Hoare annotation was computed. [2019-11-15 20:53:23,905 INFO L443 ceAbstractionStarter]: For program point L184-2(lines 184 185) no Hoare annotation was computed. [2019-11-15 20:53:23,905 INFO L439 ceAbstractionStarter]: At program point L184-3(lines 184 185) the Hoare annotation is: false [2019-11-15 20:53:23,905 INFO L443 ceAbstractionStarter]: For program point L118-1(lines 118 122) no Hoare annotation was computed. [2019-11-15 20:53:23,905 INFO L443 ceAbstractionStarter]: For program point L184-4(lines 184 185) no Hoare annotation was computed. [2019-11-15 20:53:23,905 INFO L439 ceAbstractionStarter]: At program point L118-2(lines 118 122) the Hoare annotation is: false [2019-11-15 20:53:23,905 INFO L443 ceAbstractionStarter]: For program point L118-3(lines 118 122) no Hoare annotation was computed. [2019-11-15 20:53:23,905 INFO L443 ceAbstractionStarter]: For program point L118-5(lines 118 122) no Hoare annotation was computed. [2019-11-15 20:53:23,905 INFO L439 ceAbstractionStarter]: At program point L118-6(lines 118 122) the Hoare annotation is: false [2019-11-15 20:53:23,905 INFO L443 ceAbstractionStarter]: For program point L118-7(lines 118 122) no Hoare annotation was computed. [2019-11-15 20:53:23,906 INFO L443 ceAbstractionStarter]: For program point L118-9(lines 118 122) no Hoare annotation was computed. [2019-11-15 20:53:23,906 INFO L439 ceAbstractionStarter]: At program point L118-10(lines 118 122) the Hoare annotation is: false [2019-11-15 20:53:23,906 INFO L443 ceAbstractionStarter]: For program point L118-11(lines 118 122) no Hoare annotation was computed. [2019-11-15 20:53:23,906 INFO L443 ceAbstractionStarter]: For program point L118-13(lines 118 122) no Hoare annotation was computed. [2019-11-15 20:53:23,906 INFO L439 ceAbstractionStarter]: At program point L118-14(lines 118 122) the Hoare annotation is: false [2019-11-15 20:53:23,906 INFO L443 ceAbstractionStarter]: For program point L118-15(lines 118 122) no Hoare annotation was computed. [2019-11-15 20:53:23,906 INFO L443 ceAbstractionStarter]: For program point L581(lines 581 596) no Hoare annotation was computed. [2019-11-15 20:53:23,906 INFO L443 ceAbstractionStarter]: For program point L185(line 185) no Hoare annotation was computed. [2019-11-15 20:53:23,906 INFO L443 ceAbstractionStarter]: For program point L185-2(line 185) no Hoare annotation was computed. [2019-11-15 20:53:23,907 INFO L443 ceAbstractionStarter]: For program point L53(lines 53 57) no Hoare annotation was computed. [2019-11-15 20:53:23,907 INFO L443 ceAbstractionStarter]: For program point L53-1(lines 18 59) no Hoare annotation was computed. [2019-11-15 20:53:23,907 INFO L443 ceAbstractionStarter]: For program point L53-2(lines 53 57) no Hoare annotation was computed. [2019-11-15 20:53:23,907 INFO L443 ceAbstractionStarter]: For program point L252-1(lines 252 253) no Hoare annotation was computed. [2019-11-15 20:53:23,907 INFO L443 ceAbstractionStarter]: For program point L252-3(lines 252 253) no Hoare annotation was computed. [2019-11-15 20:53:23,907 INFO L439 ceAbstractionStarter]: At program point L252-4(lines 252 253) the Hoare annotation is: false [2019-11-15 20:53:23,907 INFO L443 ceAbstractionStarter]: For program point L252-5(lines 252 253) no Hoare annotation was computed. [2019-11-15 20:53:23,907 INFO L443 ceAbstractionStarter]: For program point L187-2(lines 187 191) no Hoare annotation was computed. [2019-11-15 20:53:23,907 INFO L439 ceAbstractionStarter]: At program point L187-3(lines 187 191) the Hoare annotation is: false [2019-11-15 20:53:23,908 INFO L443 ceAbstractionStarter]: For program point L187-4(lines 187 191) no Hoare annotation was computed. [2019-11-15 20:53:23,908 INFO L443 ceAbstractionStarter]: For program point L452(lines 452 458) no Hoare annotation was computed. [2019-11-15 20:53:23,908 INFO L443 ceAbstractionStarter]: For program point L386-1(lines 386 390) no Hoare annotation was computed. [2019-11-15 20:53:23,908 INFO L439 ceAbstractionStarter]: At program point L386-2(lines 386 390) the Hoare annotation is: false [2019-11-15 20:53:23,908 INFO L443 ceAbstractionStarter]: For program point L386-3(lines 386 390) no Hoare annotation was computed. [2019-11-15 20:53:23,908 INFO L443 ceAbstractionStarter]: For program point L188-2(lines 188 189) no Hoare annotation was computed. [2019-11-15 20:53:23,908 INFO L439 ceAbstractionStarter]: At program point L188-3(lines 188 189) the Hoare annotation is: false [2019-11-15 20:53:23,908 INFO L443 ceAbstractionStarter]: For program point L188-4(lines 188 189) no Hoare annotation was computed. [2019-11-15 20:53:23,908 INFO L443 ceAbstractionStarter]: For program point L519(lines 519 522) no Hoare annotation was computed. [2019-11-15 20:53:23,909 INFO L443 ceAbstractionStarter]: For program point L519-1(lines 519 522) no Hoare annotation was computed. [2019-11-15 20:53:23,909 INFO L443 ceAbstractionStarter]: For program point L321-2(lines 321 325) no Hoare annotation was computed. [2019-11-15 20:53:23,909 INFO L439 ceAbstractionStarter]: At program point L321-3(lines 321 325) the Hoare annotation is: false [2019-11-15 20:53:23,909 INFO L443 ceAbstractionStarter]: For program point L255-2(lines 255 260) no Hoare annotation was computed. [2019-11-15 20:53:23,909 INFO L443 ceAbstractionStarter]: For program point L321-4(lines 321 325) no Hoare annotation was computed. [2019-11-15 20:53:23,909 INFO L439 ceAbstractionStarter]: At program point L255-3(lines 255 260) the Hoare annotation is: false [2019-11-15 20:53:23,909 INFO L443 ceAbstractionStarter]: For program point L255-4(lines 255 260) no Hoare annotation was computed. [2019-11-15 20:53:23,909 INFO L443 ceAbstractionStarter]: For program point L586(lines 586 595) no Hoare annotation was computed. [2019-11-15 20:53:23,909 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2019-11-15 20:53:23,910 INFO L439 ceAbstractionStarter]: At program point L58(lines 18 59) the Hoare annotation is: false [2019-11-15 20:53:23,910 INFO L443 ceAbstractionStarter]: For program point L587(line 587) no Hoare annotation was computed. [2019-11-15 20:53:23,910 INFO L443 ceAbstractionStarter]: For program point L257-2(lines 257 258) no Hoare annotation was computed. [2019-11-15 20:53:23,910 INFO L439 ceAbstractionStarter]: At program point L257-3(lines 257 258) the Hoare annotation is: false [2019-11-15 20:53:23,910 INFO L443 ceAbstractionStarter]: For program point L125(lines 125 130) no Hoare annotation was computed. [2019-11-15 20:53:23,910 INFO L443 ceAbstractionStarter]: For program point L257-4(lines 257 258) no Hoare annotation was computed. [2019-11-15 20:53:23,910 INFO L443 ceAbstractionStarter]: For program point L125-1(lines 125 130) no Hoare annotation was computed. [2019-11-15 20:53:23,910 INFO L443 ceAbstractionStarter]: For program point L125-2(lines 125 130) no Hoare annotation was computed. [2019-11-15 20:53:23,910 INFO L443 ceAbstractionStarter]: For program point L125-3(lines 125 130) no Hoare annotation was computed. [2019-11-15 20:53:23,911 INFO L439 ceAbstractionStarter]: At program point L522(lines 503 523) the Hoare annotation is: false [2019-11-15 20:53:23,911 INFO L439 ceAbstractionStarter]: At program point L522-1(lines 503 523) the Hoare annotation is: false [2019-11-15 20:53:23,911 INFO L443 ceAbstractionStarter]: For program point L126(lines 126 129) no Hoare annotation was computed. [2019-11-15 20:53:23,911 INFO L443 ceAbstractionStarter]: For program point L126-1(lines 126 129) no Hoare annotation was computed. [2019-11-15 20:53:23,911 INFO L443 ceAbstractionStarter]: For program point L126-2(lines 126 129) no Hoare annotation was computed. [2019-11-15 20:53:23,911 INFO L443 ceAbstractionStarter]: For program point L126-3(lines 126 129) no Hoare annotation was computed. [2019-11-15 20:53:23,911 INFO L443 ceAbstractionStarter]: For program point L589(line 589) no Hoare annotation was computed. [2019-11-15 20:53:23,911 INFO L443 ceAbstractionStarter]: For program point L392(lines 392 396) no Hoare annotation was computed. [2019-11-15 20:53:23,911 INFO L443 ceAbstractionStarter]: For program point L326-2(lines 326 327) no Hoare annotation was computed. [2019-11-15 20:53:23,912 INFO L439 ceAbstractionStarter]: At program point L326-3(lines 326 327) the Hoare annotation is: false [2019-11-15 20:53:23,912 INFO L443 ceAbstractionStarter]: For program point L326-4(lines 297 337) no Hoare annotation was computed. [2019-11-15 20:53:23,912 INFO L443 ceAbstractionStarter]: For program point L591(line 591) no Hoare annotation was computed. [2019-11-15 20:53:23,912 INFO L439 ceAbstractionStarter]: At program point L262(lines 169 339) the Hoare annotation is: false [2019-11-15 20:53:23,912 INFO L443 ceAbstractionStarter]: For program point L196-2(lines 196 200) no Hoare annotation was computed. [2019-11-15 20:53:23,912 INFO L439 ceAbstractionStarter]: At program point L196-3(lines 196 200) the Hoare annotation is: false [2019-11-15 20:53:23,912 INFO L443 ceAbstractionStarter]: For program point L196-4(lines 196 200) no Hoare annotation was computed. [2019-11-15 20:53:23,913 INFO L443 ceAbstractionStarter]: For program point L593(line 593) no Hoare annotation was computed. [2019-11-15 20:53:23,913 INFO L443 ceAbstractionStarter]: For program point L-1(line -1) no Hoare annotation was computed. [2019-11-15 20:53:23,914 INFO L443 ceAbstractionStarter]: For program point L462(lines 462 467) no Hoare annotation was computed. [2019-11-15 20:53:23,914 INFO L443 ceAbstractionStarter]: For program point L132-1(lines 132 136) no Hoare annotation was computed. [2019-11-15 20:53:23,917 INFO L439 ceAbstractionStarter]: At program point L132-2(lines 132 136) the Hoare annotation is: false [2019-11-15 20:53:23,917 INFO L443 ceAbstractionStarter]: For program point L66-1(lines 66 70) no Hoare annotation was computed. [2019-11-15 20:53:23,918 INFO L443 ceAbstractionStarter]: For program point L132-3(lines 132 136) no Hoare annotation was computed. [2019-11-15 20:53:23,918 INFO L439 ceAbstractionStarter]: At program point L66-2(lines 66 70) the Hoare annotation is: false [2019-11-15 20:53:23,918 INFO L443 ceAbstractionStarter]: For program point L132-5(lines 132 136) no Hoare annotation was computed. [2019-11-15 20:53:23,918 INFO L439 ceAbstractionStarter]: At program point L132-6(lines 132 136) the Hoare annotation is: false [2019-11-15 20:53:23,918 INFO L443 ceAbstractionStarter]: For program point L66-5(lines 66 70) no Hoare annotation was computed. [2019-11-15 20:53:23,918 INFO L443 ceAbstractionStarter]: For program point L132-7(lines 132 136) no Hoare annotation was computed. [2019-11-15 20:53:23,919 INFO L439 ceAbstractionStarter]: At program point L66-6(lines 66 70) the Hoare annotation is: false [2019-11-15 20:53:23,919 INFO L443 ceAbstractionStarter]: For program point L132-9(lines 132 136) no Hoare annotation was computed. [2019-11-15 20:53:23,919 INFO L439 ceAbstractionStarter]: At program point L132-10(lines 132 136) the Hoare annotation is: false [2019-11-15 20:53:23,919 INFO L443 ceAbstractionStarter]: For program point L66-9(lines 66 70) no Hoare annotation was computed. [2019-11-15 20:53:23,919 INFO L443 ceAbstractionStarter]: For program point L132-11(lines 132 136) no Hoare annotation was computed. [2019-11-15 20:53:23,919 INFO L439 ceAbstractionStarter]: At program point L66-10(lines 66 70) the Hoare annotation is: false [2019-11-15 20:53:23,919 INFO L443 ceAbstractionStarter]: For program point L132-13(lines 132 136) no Hoare annotation was computed. [2019-11-15 20:53:23,920 INFO L439 ceAbstractionStarter]: At program point L132-14(lines 132 136) the Hoare annotation is: false [2019-11-15 20:53:23,920 INFO L443 ceAbstractionStarter]: For program point L66-13(lines 66 70) no Hoare annotation was computed. [2019-11-15 20:53:23,920 INFO L443 ceAbstractionStarter]: For program point L132-15(lines 132 136) no Hoare annotation was computed. [2019-11-15 20:53:23,920 INFO L439 ceAbstractionStarter]: At program point L66-14(lines 66 70) the Hoare annotation is: false [2019-11-15 20:53:23,920 INFO L443 ceAbstractionStarter]: For program point L66-17(lines 66 70) no Hoare annotation was computed. [2019-11-15 20:53:23,920 INFO L439 ceAbstractionStarter]: At program point L66-18(lines 66 70) the Hoare annotation is: false [2019-11-15 20:53:23,920 INFO L443 ceAbstractionStarter]: For program point L397(lines 397 421) no Hoare annotation was computed. [2019-11-15 20:53:23,921 INFO L443 ceAbstractionStarter]: For program point L66-21(lines 66 70) no Hoare annotation was computed. [2019-11-15 20:53:23,921 INFO L439 ceAbstractionStarter]: At program point L66-22(lines 66 70) the Hoare annotation is: false [2019-11-15 20:53:23,932 INFO L443 ceAbstractionStarter]: For program point L66-25(lines 66 70) no Hoare annotation was computed. [2019-11-15 20:53:23,932 INFO L439 ceAbstractionStarter]: At program point L66-26(lines 66 70) the Hoare annotation is: false [2019-11-15 20:53:23,932 INFO L443 ceAbstractionStarter]: For program point L66-29(lines 66 70) no Hoare annotation was computed. [2019-11-15 20:53:23,932 INFO L439 ceAbstractionStarter]: At program point L66-30(lines 66 70) the Hoare annotation is: false [2019-11-15 20:53:23,933 INFO L443 ceAbstractionStarter]: For program point L66-33(lines 66 70) no Hoare annotation was computed. [2019-11-15 20:53:23,933 INFO L439 ceAbstractionStarter]: At program point L66-34(lines 66 70) the Hoare annotation is: false [2019-11-15 20:53:23,933 INFO L443 ceAbstractionStarter]: For program point L66-37(lines 66 70) no Hoare annotation was computed. [2019-11-15 20:53:23,933 INFO L439 ceAbstractionStarter]: At program point L66-38(lines 66 70) the Hoare annotation is: false [2019-11-15 20:53:23,933 INFO L443 ceAbstractionStarter]: For program point L66-41(lines 66 70) no Hoare annotation was computed. [2019-11-15 20:53:23,934 INFO L439 ceAbstractionStarter]: At program point L66-42(lines 66 70) the Hoare annotation is: false [2019-11-15 20:53:23,934 INFO L443 ceAbstractionStarter]: For program point L66-45(lines 66 70) no Hoare annotation was computed. [2019-11-15 20:53:23,934 INFO L439 ceAbstractionStarter]: At program point L66-46(lines 66 70) the Hoare annotation is: false [2019-11-15 20:53:23,934 INFO L443 ceAbstractionStarter]: For program point L398(lines 398 420) no Hoare annotation was computed. [2019-11-15 20:53:23,934 INFO L443 ceAbstractionStarter]: For program point L400(lines 400 407) no Hoare annotation was computed. [2019-11-15 20:53:23,934 INFO L443 ceAbstractionStarter]: For program point L400-2(lines 400 407) no Hoare annotation was computed. [2019-11-15 20:53:23,935 INFO L443 ceAbstractionStarter]: For program point L533-1(lines 533 537) no Hoare annotation was computed. [2019-11-15 20:53:23,936 INFO L439 ceAbstractionStarter]: At program point L533-2(lines 533 537) the Hoare annotation is: (let ((.cse0 (fp.neg (_ +zero 8 24)))) (and (exists ((v_ULTIMATE.start_cos_float_~ix~7_11 (_ BitVec 32))) (and (= (fp ((_ extract 31 31) v_ULTIMATE.start_cos_float_~ix~7_11) ((_ extract 30 23) v_ULTIMATE.start_cos_float_~ix~7_11) ((_ extract 22 0) v_ULTIMATE.start_cos_float_~ix~7_11)) (fp.neg (_ +zero 8 24))) (= ULTIMATE.start_cos_float_~ix~7 (bvand (_ bv2147483647 32) v_ULTIMATE.start_cos_float_~ix~7_11)))) (= ULTIMATE.start___kernel_cosf_~x .cse0) (= ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven 1.0)) ~one_kcos~0) (= ULTIMATE.start_cos_float_~x .cse0))) [2019-11-15 20:53:23,937 INFO L443 ceAbstractionStarter]: For program point L533-3(lines 533 537) no Hoare annotation was computed. [2019-11-15 20:53:23,937 INFO L443 ceAbstractionStarter]: For program point L533-5(lines 533 537) no Hoare annotation was computed. [2019-11-15 20:53:23,937 INFO L439 ceAbstractionStarter]: At program point L533-6(lines 533 537) the Hoare annotation is: false [2019-11-15 20:53:23,937 INFO L443 ceAbstractionStarter]: For program point L533-7(lines 533 537) no Hoare annotation was computed. [2019-11-15 20:53:23,937 INFO L443 ceAbstractionStarter]: For program point L269-1(lines 269 272) no Hoare annotation was computed. [2019-11-15 20:53:23,937 INFO L443 ceAbstractionStarter]: For program point L533-9(lines 533 537) no Hoare annotation was computed. [2019-11-15 20:53:23,937 INFO L439 ceAbstractionStarter]: At program point L533-10(lines 533 537) the Hoare annotation is: false [2019-11-15 20:53:23,938 INFO L439 ceAbstractionStarter]: At program point L269-3(lines 269 272) the Hoare annotation is: false [2019-11-15 20:53:23,938 INFO L443 ceAbstractionStarter]: For program point L533-11(lines 533 537) no Hoare annotation was computed. [2019-11-15 20:53:23,938 INFO L439 ceAbstractionStarter]: At program point L137(lines 88 138) the Hoare annotation is: false [2019-11-15 20:53:23,938 INFO L439 ceAbstractionStarter]: At program point L137-1(lines 88 138) the Hoare annotation is: false [2019-11-15 20:53:23,938 INFO L443 ceAbstractionStarter]: For program point L71(lines 71 75) no Hoare annotation was computed. [2019-11-15 20:53:23,938 INFO L439 ceAbstractionStarter]: At program point L137-2(lines 88 138) the Hoare annotation is: false [2019-11-15 20:53:23,938 INFO L443 ceAbstractionStarter]: For program point L71-1(lines 64 82) no Hoare annotation was computed. [2019-11-15 20:53:23,938 INFO L439 ceAbstractionStarter]: At program point L137-3(lines 88 138) the Hoare annotation is: false [2019-11-15 20:53:23,939 INFO L443 ceAbstractionStarter]: For program point L71-3(lines 71 75) no Hoare annotation was computed. [2019-11-15 20:53:23,939 INFO L443 ceAbstractionStarter]: For program point L71-4(lines 64 82) no Hoare annotation was computed. [2019-11-15 20:53:23,939 INFO L443 ceAbstractionStarter]: For program point L71-6(lines 71 75) no Hoare annotation was computed. [2019-11-15 20:53:23,939 INFO L443 ceAbstractionStarter]: For program point L71-7(lines 64 82) no Hoare annotation was computed. [2019-11-15 20:53:23,939 INFO L443 ceAbstractionStarter]: For program point L71-9(lines 71 75) no Hoare annotation was computed. [2019-11-15 20:53:23,939 INFO L443 ceAbstractionStarter]: For program point L71-10(lines 64 82) no Hoare annotation was computed. [2019-11-15 20:53:23,939 INFO L443 ceAbstractionStarter]: For program point L71-12(lines 71 75) no Hoare annotation was computed. [2019-11-15 20:53:23,939 INFO L443 ceAbstractionStarter]: For program point L71-13(lines 64 82) no Hoare annotation was computed. [2019-11-15 20:53:23,940 INFO L443 ceAbstractionStarter]: For program point L71-15(lines 71 75) no Hoare annotation was computed. [2019-11-15 20:53:23,940 INFO L443 ceAbstractionStarter]: For program point L71-16(lines 64 82) no Hoare annotation was computed. [2019-11-15 20:53:23,940 INFO L443 ceAbstractionStarter]: For program point L71-18(lines 71 75) no Hoare annotation was computed. [2019-11-15 20:53:23,940 INFO L443 ceAbstractionStarter]: For program point L71-19(lines 64 82) no Hoare annotation was computed. [2019-11-15 20:53:23,940 INFO L443 ceAbstractionStarter]: For program point L71-21(lines 71 75) no Hoare annotation was computed. [2019-11-15 20:53:23,940 INFO L443 ceAbstractionStarter]: For program point L71-22(lines 64 82) no Hoare annotation was computed. [2019-11-15 20:53:23,940 INFO L443 ceAbstractionStarter]: For program point L71-24(lines 71 75) no Hoare annotation was computed. [2019-11-15 20:53:23,941 INFO L443 ceAbstractionStarter]: For program point L71-25(lines 64 82) no Hoare annotation was computed. [2019-11-15 20:53:23,941 INFO L443 ceAbstractionStarter]: For program point L71-27(lines 71 75) no Hoare annotation was computed. [2019-11-15 20:53:23,941 INFO L443 ceAbstractionStarter]: For program point L71-28(lines 64 82) no Hoare annotation was computed. [2019-11-15 20:53:23,941 INFO L443 ceAbstractionStarter]: For program point L71-30(lines 71 75) no Hoare annotation was computed. [2019-11-15 20:53:23,941 INFO L443 ceAbstractionStarter]: For program point L71-31(lines 64 82) no Hoare annotation was computed. [2019-11-15 20:53:23,941 INFO L443 ceAbstractionStarter]: For program point L71-33(lines 71 75) no Hoare annotation was computed. [2019-11-15 20:53:23,941 INFO L443 ceAbstractionStarter]: For program point L71-34(lines 64 82) no Hoare annotation was computed. [2019-11-15 20:53:23,941 INFO L443 ceAbstractionStarter]: For program point L470(lines 470 473) no Hoare annotation was computed. [2019-11-15 20:53:23,942 INFO L439 ceAbstractionStarter]: At program point L338(lines 168 339) the Hoare annotation is: false [2019-11-15 20:53:23,942 INFO L443 ceAbstractionStarter]: For program point L207(lines 207 215) no Hoare annotation was computed. [2019-11-15 20:53:23,942 INFO L443 ceAbstractionStarter]: For program point L141-1(lines 141 145) no Hoare annotation was computed. [2019-11-15 20:53:23,942 INFO L439 ceAbstractionStarter]: At program point L141-2(lines 141 145) the Hoare annotation is: false [2019-11-15 20:53:23,942 INFO L443 ceAbstractionStarter]: For program point L76(lines 76 80) no Hoare annotation was computed. [2019-11-15 20:53:23,942 INFO L443 ceAbstractionStarter]: For program point L76-1(lines 64 82) no Hoare annotation was computed. [2019-11-15 20:53:23,942 INFO L443 ceAbstractionStarter]: For program point L76-2(lines 76 80) no Hoare annotation was computed. [2019-11-15 20:53:23,943 INFO L443 ceAbstractionStarter]: For program point L76-3(lines 76 80) no Hoare annotation was computed. [2019-11-15 20:53:23,943 INFO L443 ceAbstractionStarter]: For program point L76-4(lines 64 82) no Hoare annotation was computed. [2019-11-15 20:53:23,943 INFO L443 ceAbstractionStarter]: For program point L76-5(lines 76 80) no Hoare annotation was computed. [2019-11-15 20:53:23,943 INFO L443 ceAbstractionStarter]: For program point L76-6(lines 76 80) no Hoare annotation was computed. [2019-11-15 20:53:23,943 INFO L443 ceAbstractionStarter]: For program point L76-7(lines 64 82) no Hoare annotation was computed. [2019-11-15 20:53:23,943 INFO L443 ceAbstractionStarter]: For program point L76-8(lines 76 80) no Hoare annotation was computed. [2019-11-15 20:53:23,945 INFO L443 ceAbstractionStarter]: For program point L76-9(lines 76 80) no Hoare annotation was computed. [2019-11-15 20:53:23,945 INFO L443 ceAbstractionStarter]: For program point L76-10(lines 64 82) no Hoare annotation was computed. [2019-11-15 20:53:23,945 INFO L443 ceAbstractionStarter]: For program point L76-11(lines 76 80) no Hoare annotation was computed. [2019-11-15 20:53:23,946 INFO L443 ceAbstractionStarter]: For program point L76-12(lines 76 80) no Hoare annotation was computed. [2019-11-15 20:53:23,946 INFO L443 ceAbstractionStarter]: For program point L76-13(lines 64 82) no Hoare annotation was computed. [2019-11-15 20:53:23,946 INFO L443 ceAbstractionStarter]: For program point L76-14(lines 76 80) no Hoare annotation was computed. [2019-11-15 20:53:23,946 INFO L443 ceAbstractionStarter]: For program point L76-15(lines 76 80) no Hoare annotation was computed. [2019-11-15 20:53:23,946 INFO L443 ceAbstractionStarter]: For program point L76-16(lines 64 82) no Hoare annotation was computed. [2019-11-15 20:53:23,946 INFO L443 ceAbstractionStarter]: For program point L539(lines 539 542) no Hoare annotation was computed. [2019-11-15 20:53:23,946 INFO L443 ceAbstractionStarter]: For program point L76-17(lines 76 80) no Hoare annotation was computed. [2019-11-15 20:53:23,947 INFO L443 ceAbstractionStarter]: For program point L76-18(lines 76 80) no Hoare annotation was computed. [2019-11-15 20:53:23,947 INFO L443 ceAbstractionStarter]: For program point L539-2(lines 539 542) no Hoare annotation was computed. [2019-11-15 20:53:23,947 INFO L443 ceAbstractionStarter]: For program point L76-19(lines 64 82) no Hoare annotation was computed. [2019-11-15 20:53:23,947 INFO L443 ceAbstractionStarter]: For program point L76-20(lines 76 80) no Hoare annotation was computed. [2019-11-15 20:53:23,947 INFO L443 ceAbstractionStarter]: For program point L539-3(lines 539 542) no Hoare annotation was computed. [2019-11-15 20:53:23,947 INFO L443 ceAbstractionStarter]: For program point L76-21(lines 76 80) no Hoare annotation was computed. [2019-11-15 20:53:23,947 INFO L443 ceAbstractionStarter]: For program point L76-22(lines 64 82) no Hoare annotation was computed. [2019-11-15 20:53:23,947 INFO L443 ceAbstractionStarter]: For program point L539-5(lines 539 542) no Hoare annotation was computed. [2019-11-15 20:53:23,948 INFO L443 ceAbstractionStarter]: For program point L76-23(lines 76 80) no Hoare annotation was computed. [2019-11-15 20:53:23,948 INFO L443 ceAbstractionStarter]: For program point L539-6(lines 539 542) no Hoare annotation was computed. [2019-11-15 20:53:23,948 INFO L443 ceAbstractionStarter]: For program point L76-24(lines 76 80) no Hoare annotation was computed. [2019-11-15 20:53:23,948 INFO L443 ceAbstractionStarter]: For program point L76-25(lines 64 82) no Hoare annotation was computed. [2019-11-15 20:53:23,948 INFO L443 ceAbstractionStarter]: For program point L275(lines 275 282) no Hoare annotation was computed. [2019-11-15 20:53:23,948 INFO L443 ceAbstractionStarter]: For program point L539-8(lines 539 542) no Hoare annotation was computed. [2019-11-15 20:53:23,948 INFO L443 ceAbstractionStarter]: For program point L76-26(lines 76 80) no Hoare annotation was computed. [2019-11-15 20:53:23,949 INFO L443 ceAbstractionStarter]: For program point L275-2(lines 266 283) no Hoare annotation was computed. [2019-11-15 20:53:23,949 INFO L443 ceAbstractionStarter]: For program point L76-27(lines 76 80) no Hoare annotation was computed. [2019-11-15 20:53:23,949 INFO L443 ceAbstractionStarter]: For program point L76-28(lines 64 82) no Hoare annotation was computed. [2019-11-15 20:53:23,949 INFO L443 ceAbstractionStarter]: For program point L76-29(lines 76 80) no Hoare annotation was computed. [2019-11-15 20:53:23,949 INFO L443 ceAbstractionStarter]: For program point L76-30(lines 76 80) no Hoare annotation was computed. [2019-11-15 20:53:23,949 INFO L443 ceAbstractionStarter]: For program point L76-31(lines 64 82) no Hoare annotation was computed. [2019-11-15 20:53:23,949 INFO L443 ceAbstractionStarter]: For program point L76-32(lines 76 80) no Hoare annotation was computed. [2019-11-15 20:53:23,949 INFO L443 ceAbstractionStarter]: For program point L76-33(lines 76 80) no Hoare annotation was computed. [2019-11-15 20:53:23,950 INFO L443 ceAbstractionStarter]: For program point L76-34(lines 64 82) no Hoare annotation was computed. [2019-11-15 20:53:23,950 INFO L443 ceAbstractionStarter]: For program point L76-35(lines 76 80) no Hoare annotation was computed. [2019-11-15 20:53:23,952 INFO L443 ceAbstractionStarter]: For program point L540(lines 540 541) no Hoare annotation was computed. [2019-11-15 20:53:23,953 INFO L443 ceAbstractionStarter]: For program point L540-1(lines 540 541) no Hoare annotation was computed. [2019-11-15 20:53:23,953 INFO L443 ceAbstractionStarter]: For program point L540-2(lines 540 541) no Hoare annotation was computed. [2019-11-15 20:53:23,953 INFO L443 ceAbstractionStarter]: For program point L476-1(lines 476 480) no Hoare annotation was computed. [2019-11-15 20:53:23,953 INFO L439 ceAbstractionStarter]: At program point L476-2(lines 476 480) the Hoare annotation is: false [2019-11-15 20:53:23,953 INFO L443 ceAbstractionStarter]: For program point L476-3(lines 476 480) no Hoare annotation was computed. [2019-11-15 20:53:23,953 INFO L443 ceAbstractionStarter]: For program point L212(lines 212 215) no Hoare annotation was computed. [2019-11-15 20:53:23,953 INFO L443 ceAbstractionStarter]: For program point L146(lines 146 150) no Hoare annotation was computed. [2019-11-15 20:53:23,954 INFO L443 ceAbstractionStarter]: For program point L146-1(lines 139 152) no Hoare annotation was computed. [2019-11-15 20:53:23,954 INFO L443 ceAbstractionStarter]: For program point L146-2(lines 146 150) no Hoare annotation was computed. [2019-11-15 20:53:23,954 INFO L443 ceAbstractionStarter]: For program point L411(lines 411 418) no Hoare annotation was computed. [2019-11-15 20:53:23,954 INFO L443 ceAbstractionStarter]: For program point L411-2(lines 411 418) no Hoare annotation was computed. [2019-11-15 20:53:23,954 INFO L439 ceAbstractionStarter]: At program point L81(lines 64 82) the Hoare annotation is: false [2019-11-15 20:53:23,954 INFO L439 ceAbstractionStarter]: At program point L81-1(lines 64 82) the Hoare annotation is: false [2019-11-15 20:53:23,954 INFO L439 ceAbstractionStarter]: At program point L81-2(lines 64 82) the Hoare annotation is: false [2019-11-15 20:53:23,954 INFO L439 ceAbstractionStarter]: At program point L81-3(lines 64 82) the Hoare annotation is: false [2019-11-15 20:53:23,955 INFO L439 ceAbstractionStarter]: At program point L81-4(lines 64 82) the Hoare annotation is: false [2019-11-15 20:53:23,955 INFO L439 ceAbstractionStarter]: At program point L81-5(lines 64 82) the Hoare annotation is: false [2019-11-15 20:53:23,955 INFO L439 ceAbstractionStarter]: At program point L81-6(lines 64 82) the Hoare annotation is: false [2019-11-15 20:53:23,955 INFO L439 ceAbstractionStarter]: At program point L81-7(lines 64 82) the Hoare annotation is: false [2019-11-15 20:53:23,955 INFO L439 ceAbstractionStarter]: At program point L81-8(lines 64 82) the Hoare annotation is: false [2019-11-15 20:53:23,955 INFO L439 ceAbstractionStarter]: At program point L81-9(lines 64 82) the Hoare annotation is: false [2019-11-15 20:53:23,955 INFO L439 ceAbstractionStarter]: At program point L81-10(lines 64 82) the Hoare annotation is: false [2019-11-15 20:53:23,956 INFO L439 ceAbstractionStarter]: At program point L81-11(lines 64 82) the Hoare annotation is: false [2019-11-15 20:53:23,956 INFO L443 ceAbstractionStarter]: For program point L610(lines 610 613) no Hoare annotation was computed. [2019-11-15 20:53:23,958 INFO L443 ceAbstractionStarter]: For program point L214(lines 214 215) no Hoare annotation was computed. [2019-11-15 20:53:23,959 INFO L443 ceAbstractionStarter]: For program point L214-2(lines 169 339) no Hoare annotation was computed. [2019-11-15 20:53:23,959 INFO L443 ceAbstractionStarter]: For program point L611(line 611) no Hoare annotation was computed. [2019-11-15 20:53:23,959 INFO L443 ceAbstractionStarter]: For program point L547(lines 547 562) no Hoare annotation was computed. [2019-11-15 20:53:23,959 INFO L443 ceAbstractionStarter]: For program point L547-1(lines 547 562) no Hoare annotation was computed. [2019-11-15 20:53:23,959 INFO L443 ceAbstractionStarter]: For program point L547-2(lines 547 562) no Hoare annotation was computed. [2019-11-15 20:53:23,959 INFO L443 ceAbstractionStarter]: For program point L481-2(lines 481 484) no Hoare annotation was computed. [2019-11-15 20:53:23,959 INFO L439 ceAbstractionStarter]: At program point L481-3(lines 481 484) the Hoare annotation is: false [2019-11-15 20:53:23,959 INFO L443 ceAbstractionStarter]: For program point L481-4(lines 481 484) no Hoare annotation was computed. [2019-11-15 20:53:23,960 INFO L443 ceAbstractionStarter]: For program point L217(lines 169 339) no Hoare annotation was computed. [2019-11-15 20:53:23,960 INFO L439 ceAbstractionStarter]: At program point L151(lines 139 152) the Hoare annotation is: false [2019-11-15 20:53:23,960 INFO L446 ceAbstractionStarter]: At program point L614(lines 599 615) the Hoare annotation is: true [2019-11-15 20:53:23,960 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2019-11-15 20:53:23,960 INFO L443 ceAbstractionStarter]: For program point L21-1(lines 21 25) no Hoare annotation was computed. [2019-11-15 20:53:23,960 INFO L439 ceAbstractionStarter]: At program point L21-2(lines 21 25) the Hoare annotation is: false [2019-11-15 20:53:23,960 INFO L443 ceAbstractionStarter]: For program point L21-3(lines 21 25) no Hoare annotation was computed. [2019-11-15 20:53:23,961 INFO L443 ceAbstractionStarter]: For program point L550(lines 550 558) no Hoare annotation was computed. [2019-11-15 20:53:23,961 INFO L443 ceAbstractionStarter]: For program point L550-2(lines 550 558) no Hoare annotation was computed. [2019-11-15 20:53:23,961 INFO L443 ceAbstractionStarter]: For program point L550-4(lines 550 558) no Hoare annotation was computed. [2019-11-15 20:53:23,964 INFO L443 ceAbstractionStarter]: For program point L286-2(lines 286 289) no Hoare annotation was computed. [2019-11-15 20:53:23,964 INFO L439 ceAbstractionStarter]: At program point L286-3(lines 286 289) the Hoare annotation is: false [2019-11-15 20:53:23,964 INFO L443 ceAbstractionStarter]: For program point L220-2(lines 220 229) no Hoare annotation was computed. [2019-11-15 20:53:23,964 INFO L443 ceAbstractionStarter]: For program point L286-4(lines 286 289) no Hoare annotation was computed. [2019-11-15 20:53:23,965 INFO L439 ceAbstractionStarter]: At program point L220-3(lines 220 229) the Hoare annotation is: false [2019-11-15 20:53:23,965 INFO L443 ceAbstractionStarter]: For program point L220-4(lines 217 245) no Hoare annotation was computed. [2019-11-15 20:53:23,965 INFO L443 ceAbstractionStarter]: For program point L222(lines 222 228) no Hoare annotation was computed. [2019-11-15 20:53:23,965 INFO L443 ceAbstractionStarter]: For program point L553-1(lines 553 557) no Hoare annotation was computed. [2019-11-15 20:53:23,965 INFO L439 ceAbstractionStarter]: At program point L553-2(lines 553 557) the Hoare annotation is: false [2019-11-15 20:53:23,965 INFO L443 ceAbstractionStarter]: For program point L553-3(lines 550 558) no Hoare annotation was computed. [2019-11-15 20:53:23,965 INFO L443 ceAbstractionStarter]: For program point L487-1(lines 487 488) no Hoare annotation was computed. [2019-11-15 20:53:23,965 INFO L439 ceAbstractionStarter]: At program point L487-3(lines 487 488) the Hoare annotation is: false [2019-11-15 20:53:23,966 INFO L443 ceAbstractionStarter]: For program point L553-5(lines 553 557) no Hoare annotation was computed. [2019-11-15 20:53:23,966 INFO L443 ceAbstractionStarter]: For program point L487-4(lines 487 488) no Hoare annotation was computed. [2019-11-15 20:53:23,966 INFO L439 ceAbstractionStarter]: At program point L553-6(lines 553 557) the Hoare annotation is: false [2019-11-15 20:53:23,966 INFO L443 ceAbstractionStarter]: For program point L553-7(lines 550 558) no Hoare annotation was computed. [2019-11-15 20:53:23,966 INFO L443 ceAbstractionStarter]: For program point L553-9(lines 553 557) no Hoare annotation was computed. [2019-11-15 20:53:23,966 INFO L443 ceAbstractionStarter]: For program point L223(lines 223 226) no Hoare annotation was computed. [2019-11-15 20:53:23,966 INFO L439 ceAbstractionStarter]: At program point L553-10(lines 553 557) the Hoare annotation is: false [2019-11-15 20:53:23,967 INFO L443 ceAbstractionStarter]: For program point L553-11(lines 550 558) no Hoare annotation was computed. [2019-11-15 20:53:23,967 INFO L443 ceAbstractionStarter]: For program point L422(lines 422 468) no Hoare annotation was computed. [2019-11-15 20:53:23,967 INFO L443 ceAbstractionStarter]: For program point L92-1(lines 92 96) no Hoare annotation was computed. [2019-11-15 20:53:23,967 INFO L439 ceAbstractionStarter]: At program point L92-2(lines 92 96) the Hoare annotation is: false [2019-11-15 20:53:23,967 INFO L443 ceAbstractionStarter]: For program point L92-3(lines 92 96) no Hoare annotation was computed. [2019-11-15 20:53:23,967 INFO L443 ceAbstractionStarter]: For program point L92-5(lines 92 96) no Hoare annotation was computed. [2019-11-15 20:53:23,967 INFO L439 ceAbstractionStarter]: At program point L92-6(lines 92 96) the Hoare annotation is: false [2019-11-15 20:53:23,967 INFO L443 ceAbstractionStarter]: For program point L92-7(lines 92 96) no Hoare annotation was computed. [2019-11-15 20:53:23,968 INFO L443 ceAbstractionStarter]: For program point L92-9(lines 92 96) no Hoare annotation was computed. [2019-11-15 20:53:23,968 INFO L439 ceAbstractionStarter]: At program point L92-10(lines 92 96) the Hoare annotation is: false [2019-11-15 20:53:23,968 INFO L443 ceAbstractionStarter]: For program point L92-11(lines 92 96) no Hoare annotation was computed. [2019-11-15 20:53:23,968 INFO L443 ceAbstractionStarter]: For program point L92-13(lines 92 96) no Hoare annotation was computed. [2019-11-15 20:53:23,968 INFO L439 ceAbstractionStarter]: At program point L92-14(lines 92 96) the Hoare annotation is: false [2019-11-15 20:53:23,968 INFO L443 ceAbstractionStarter]: For program point L92-15(lines 92 96) no Hoare annotation was computed. [2019-11-15 20:53:23,968 INFO L443 ceAbstractionStarter]: For program point L291-2(lines 291 295) no Hoare annotation was computed. [2019-11-15 20:53:23,968 INFO L439 ceAbstractionStarter]: At program point L291-3(lines 291 295) the Hoare annotation is: false [2019-11-15 20:53:23,969 INFO L443 ceAbstractionStarter]: For program point L291-4(lines 291 295) no Hoare annotation was computed. [2019-11-15 20:53:23,969 INFO L443 ceAbstractionStarter]: For program point L490(lines 490 494) no Hoare annotation was computed. [2019-11-15 20:53:23,969 INFO L443 ceAbstractionStarter]: For program point L292-2(lines 292 293) no Hoare annotation was computed. [2019-11-15 20:53:23,969 INFO L439 ceAbstractionStarter]: At program point L292-3(lines 292 293) the Hoare annotation is: false [2019-11-15 20:53:23,969 INFO L443 ceAbstractionStarter]: For program point L292-4(lines 292 293) no Hoare annotation was computed. [2019-11-15 20:53:23,969 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2019-11-15 20:53:23,969 INFO L443 ceAbstractionStarter]: For program point L28(lines 28 52) no Hoare annotation was computed. [2019-11-15 20:53:23,970 INFO L443 ceAbstractionStarter]: For program point L29(lines 29 46) no Hoare annotation was computed. [2019-11-15 20:53:23,970 INFO L443 ceAbstractionStarter]: For program point L30(lines 30 36) no Hoare annotation was computed. [2019-11-15 20:53:23,970 INFO L443 ceAbstractionStarter]: For program point L31(lines 31 35) no Hoare annotation was computed. [2019-11-15 20:53:23,970 INFO L443 ceAbstractionStarter]: For program point L428(line 428) no Hoare annotation was computed. [2019-11-15 20:53:23,970 INFO L443 ceAbstractionStarter]: For program point L428-2(lines 428 460) no Hoare annotation was computed. [2019-11-15 20:53:23,970 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 611) no Hoare annotation was computed. [2019-11-15 20:53:23,970 INFO L443 ceAbstractionStarter]: For program point L230-1(lines 217 245) no Hoare annotation was computed. [2019-11-15 20:53:23,972 INFO L439 ceAbstractionStarter]: At program point L561(lines 530 563) the Hoare annotation is: (let ((.cse0 ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven 1.0)))) (and (exists ((v_ULTIMATE.start_cos_float_~ix~7_11 (_ BitVec 32))) (and (= (fp ((_ extract 31 31) v_ULTIMATE.start_cos_float_~ix~7_11) ((_ extract 30 23) v_ULTIMATE.start_cos_float_~ix~7_11) ((_ extract 22 0) v_ULTIMATE.start_cos_float_~ix~7_11)) (fp.neg (_ +zero 8 24))) (= ULTIMATE.start_cos_float_~ix~7 (bvand (_ bv2147483647 32) v_ULTIMATE.start_cos_float_~ix~7_11)))) (= |ULTIMATE.start___kernel_cosf_#res| .cse0) (= .cse0 ~one_kcos~0) (= ULTIMATE.start_cos_float_~x (fp.neg (_ +zero 8 24))))) [2019-11-15 20:53:23,972 INFO L439 ceAbstractionStarter]: At program point L561-1(lines 530 563) the Hoare annotation is: false [2019-11-15 20:53:23,972 INFO L439 ceAbstractionStarter]: At program point L495(lines 380 496) the Hoare annotation is: false [2019-11-15 20:53:23,972 INFO L439 ceAbstractionStarter]: At program point L561-2(lines 530 563) the Hoare annotation is: false [2019-11-15 20:53:23,972 INFO L439 ceAbstractionStarter]: At program point L297(lines 297 337) the Hoare annotation is: false [2019-11-15 20:53:23,972 INFO L439 ceAbstractionStarter]: At program point L231(lines 231 238) the Hoare annotation is: false [2019-11-15 20:53:23,972 INFO L443 ceAbstractionStarter]: For program point L99(lines 99 100) no Hoare annotation was computed. [2019-11-15 20:53:23,973 INFO L443 ceAbstractionStarter]: For program point L99-1(lines 99 100) no Hoare annotation was computed. [2019-11-15 20:53:23,973 INFO L443 ceAbstractionStarter]: For program point L33(lines 33 35) no Hoare annotation was computed. [2019-11-15 20:53:23,973 INFO L443 ceAbstractionStarter]: For program point L99-2(lines 99 100) no Hoare annotation was computed. [2019-11-15 20:53:23,973 INFO L443 ceAbstractionStarter]: For program point L99-3(lines 99 100) no Hoare annotation was computed. [2019-11-15 20:53:23,973 INFO L443 ceAbstractionStarter]: For program point L298(line 298) no Hoare annotation was computed. [2019-11-15 20:53:23,973 INFO L443 ceAbstractionStarter]: For program point L232(line 232) no Hoare annotation was computed. [2019-11-15 20:53:23,973 INFO L443 ceAbstractionStarter]: For program point L101(lines 101 102) no Hoare annotation was computed. [2019-11-15 20:53:23,973 INFO L443 ceAbstractionStarter]: For program point L101-1(lines 101 102) no Hoare annotation was computed. [2019-11-15 20:53:23,974 INFO L443 ceAbstractionStarter]: For program point L101-2(lines 101 102) no Hoare annotation was computed. [2019-11-15 20:53:23,974 INFO L443 ceAbstractionStarter]: For program point L101-3(lines 101 102) no Hoare annotation was computed. [2019-11-15 20:53:23,993 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2019-11-15 20:53:23,993 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2019-11-15 20:53:23,996 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2019-11-15 20:53:23,997 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2019-11-15 20:53:24,007 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] [2019-11-15 20:53:24,007 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] [2019-11-15 20:53:24,007 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] [2019-11-15 20:53:24,008 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] [2019-11-15 20:53:24,008 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2019-11-15 20:53:24,008 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2019-11-15 20:53:24,009 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2019-11-15 20:53:24,009 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2019-11-15 20:53:24,009 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2019-11-15 20:53:24,010 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2019-11-15 20:53:24,012 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] [2019-11-15 20:53:24,013 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] [2019-11-15 20:53:24,013 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] [2019-11-15 20:53:24,013 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] [2019-11-15 20:53:24,013 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2019-11-15 20:53:24,014 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2019-11-15 20:53:24,014 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2019-11-15 20:53:24,014 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2019-11-15 20:53:24,014 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2019-11-15 20:53:24,014 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2019-11-15 20:53:24,019 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] [2019-11-15 20:53:24,019 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] [2019-11-15 20:53:24,020 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] [2019-11-15 20:53:24,020 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] [2019-11-15 20:53:24,020 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2019-11-15 20:53:24,020 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2019-11-15 20:53:24,020 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2019-11-15 20:53:24,021 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2019-11-15 20:53:24,023 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] [2019-11-15 20:53:24,023 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] [2019-11-15 20:53:24,023 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] [2019-11-15 20:53:24,023 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] [2019-11-15 20:53:24,024 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2019-11-15 20:53:24,024 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2019-11-15 20:53:24,024 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2019-11-15 20:53:24,024 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2019-11-15 20:53:24,026 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] [2019-11-15 20:53:24,026 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] [2019-11-15 20:53:24,026 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] [2019-11-15 20:53:24,026 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] [2019-11-15 20:53:24,027 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2019-11-15 20:53:24,027 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2019-11-15 20:53:24,027 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] [2019-11-15 20:53:24,028 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] [2019-11-15 20:53:24,028 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] [2019-11-15 20:53:24,028 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] [2019-11-15 20:53:24,028 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2019-11-15 20:53:24,028 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2019-11-15 20:53:24,040 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 15.11 08:53:24 BoogieIcfgContainer [2019-11-15 20:53:24,041 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-11-15 20:53:24,041 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-11-15 20:53:24,041 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-11-15 20:53:24,041 INFO L275 PluginConnector]: Witness Printer initialized [2019-11-15 20:53:24,042 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.11 08:53:15" (3/4) ... [2019-11-15 20:53:24,045 INFO L137 WitnessPrinter]: Generating witness for correct program [2019-11-15 20:53:24,087 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 119 nodes and edges [2019-11-15 20:53:24,092 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 69 nodes and edges [2019-11-15 20:53:24,095 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2019-11-15 20:53:24,138 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((\exists v_ULTIMATE.start_cos_float_~ix~7_11 : bv32 :: ~fp~LONGDOUBLE(v_ULTIMATE.start_cos_float_~ix~7_11[31:31], v_ULTIMATE.start_cos_float_~ix~7_11[30:23], v_ULTIMATE.start_cos_float_~ix~7_11[22:0]) == ~fp.neg~FLOAT(~Pluszero~LONGDOUBLE()) && ix == ~bvand32(2147483647bv32, v_ULTIMATE.start_cos_float_~ix~7_11)) && \result == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0))) && \result == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0))) && ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)) == one_kcos) && x == ~fp.neg~FLOAT(~Pluszero~LONGDOUBLE()) [2019-11-15 20:53:24,138 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((\exists v_ULTIMATE.start_cos_float_~ix~7_11 : bv32 :: ~fp~LONGDOUBLE(v_ULTIMATE.start_cos_float_~ix~7_11[31:31], v_ULTIMATE.start_cos_float_~ix~7_11[30:23], v_ULTIMATE.start_cos_float_~ix~7_11[22:0]) == ~fp.neg~FLOAT(~Pluszero~LONGDOUBLE()) && ix == ~bvand32(2147483647bv32, v_ULTIMATE.start_cos_float_~ix~7_11)) && x == ~fp.neg~FLOAT(~Pluszero~LONGDOUBLE())) && ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)) == one_kcos) && x == ~fp.neg~FLOAT(~Pluszero~LONGDOUBLE()) [2019-11-15 20:53:24,138 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((\exists v_ULTIMATE.start_cos_float_~ix~7_11 : bv32 :: ~fp~LONGDOUBLE(v_ULTIMATE.start_cos_float_~ix~7_11[31:31], v_ULTIMATE.start_cos_float_~ix~7_11[30:23], v_ULTIMATE.start_cos_float_~ix~7_11[22:0]) == ~fp.neg~FLOAT(~Pluszero~LONGDOUBLE()) && ix == ~bvand32(2147483647bv32, v_ULTIMATE.start_cos_float_~ix~7_11)) && \result == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0))) && ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)) == one_kcos) && x == ~fp.neg~FLOAT(~Pluszero~LONGDOUBLE()) [2019-11-15 20:53:24,467 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_f25d7955-0867-4075-8169-2d55f5cad081/bin/uautomizer/witness.graphml [2019-11-15 20:53:24,468 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-11-15 20:53:24,470 INFO L168 Benchmark]: Toolchain (without parser) took 57329.38 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 226.5 MB). Free memory was 941.6 MB in the beginning and 895.5 MB in the end (delta: 46.1 MB). Peak memory consumption was 272.6 MB. Max. memory is 11.5 GB. [2019-11-15 20:53:24,470 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 1.0 GB. Free memory is still 972.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-15 20:53:24,471 INFO L168 Benchmark]: CACSL2BoogieTranslator took 715.20 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 130.5 MB). Free memory was 941.6 MB in the beginning and 1.1 GB in the end (delta: -154.5 MB). Peak memory consumption was 23.3 MB. Max. memory is 11.5 GB. [2019-11-15 20:53:24,471 INFO L168 Benchmark]: Boogie Procedure Inliner took 126.49 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 13.8 MB). Peak memory consumption was 13.8 MB. Max. memory is 11.5 GB. [2019-11-15 20:53:24,471 INFO L168 Benchmark]: Boogie Preprocessor took 181.20 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 13.9 MB). Peak memory consumption was 13.9 MB. Max. memory is 11.5 GB. [2019-11-15 20:53:24,472 INFO L168 Benchmark]: RCFGBuilder took 47181.88 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 861.8 MB in the end (delta: 206.6 MB). Peak memory consumption was 206.6 MB. Max. memory is 11.5 GB. [2019-11-15 20:53:24,472 INFO L168 Benchmark]: TraceAbstraction took 8692.88 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 95.9 MB). Free memory was 861.8 MB in the beginning and 984.3 MB in the end (delta: -122.5 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-11-15 20:53:24,472 INFO L168 Benchmark]: Witness Printer took 426.73 ms. Allocated memory is still 1.3 GB. Free memory was 984.3 MB in the beginning and 895.5 MB in the end (delta: 88.8 MB). Peak memory consumption was 88.8 MB. Max. memory is 11.5 GB. [2019-11-15 20:53:24,474 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 1.0 GB. Free memory is still 972.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 715.20 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 130.5 MB). Free memory was 941.6 MB in the beginning and 1.1 GB in the end (delta: -154.5 MB). Peak memory consumption was 23.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 126.49 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 13.8 MB). Peak memory consumption was 13.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 181.20 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 13.9 MB). Peak memory consumption was 13.9 MB. Max. memory is 11.5 GB. * RCFGBuilder took 47181.88 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 861.8 MB in the end (delta: 206.6 MB). Peak memory consumption was 206.6 MB. Max. memory is 11.5 GB. * TraceAbstraction took 8692.88 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 95.9 MB). Free memory was 861.8 MB in the beginning and 984.3 MB in the end (delta: -122.5 MB). There was no memory consumed. Max. memory is 11.5 GB. * Witness Printer took 426.73 ms. Allocated memory is still 1.3 GB. Free memory was 984.3 MB in the beginning and 895.5 MB in the end (delta: 88.8 MB). Peak memory consumption was 88.8 MB. Max. memory is 11.5 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 Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,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 Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,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 Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,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 Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,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 Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,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 Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,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 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 611]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 18]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 132]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 64]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 66]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 64]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 92]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 64]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 118]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 132]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 503]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 64]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 300]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 66]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 311]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 132]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 292]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 446]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 599]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 66]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 252]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 307]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 92]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 64]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 487]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 571]: Loop Invariant [2019-11-15 20:53:24,491 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2019-11-15 20:53:24,491 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2019-11-15 20:53:24,492 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2019-11-15 20:53:24,492 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)) == one_kcos && x == ~fp.neg~FLOAT(~Pluszero~LONGDOUBLE()) - InvariantResult [Line: 92]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 64]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 118]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 326]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 553]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 286]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 64]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 567]: Loop Invariant [2019-11-15 20:53:24,493 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] [2019-11-15 20:53:24,493 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] [2019-11-15 20:53:24,494 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] [2019-11-15 20:53:24,494 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] [2019-11-15 20:53:24,494 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2019-11-15 20:53:24,494 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2019-11-15 20:53:24,494 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2019-11-15 20:53:24,494 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2019-11-15 20:53:24,495 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2019-11-15 20:53:24,495 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2019-11-15 20:53:24,500 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] [2019-11-15 20:53:24,500 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] [2019-11-15 20:53:24,500 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] [2019-11-15 20:53:24,500 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] [2019-11-15 20:53:24,501 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2019-11-15 20:53:24,501 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2019-11-15 20:53:24,501 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2019-11-15 20:53:24,501 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2019-11-15 20:53:24,501 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2019-11-15 20:53:24,501 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: ((((\exists v_ULTIMATE.start_cos_float_~ix~7_11 : bv32 :: ~fp~LONGDOUBLE(v_ULTIMATE.start_cos_float_~ix~7_11[31:31], v_ULTIMATE.start_cos_float_~ix~7_11[30:23], v_ULTIMATE.start_cos_float_~ix~7_11[22:0]) == ~fp.neg~FLOAT(~Pluszero~LONGDOUBLE()) && ix == ~bvand32(2147483647bv32, v_ULTIMATE.start_cos_float_~ix~7_11)) && \result == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0))) && \result == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0))) && ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)) == one_kcos) && x == ~fp.neg~FLOAT(~Pluszero~LONGDOUBLE()) - InvariantResult [Line: 66]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 231]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 257]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 297]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 118]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 553]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 506]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 64]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 66]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 64]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 92]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 249]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 64]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 553]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 118]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 132]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 64]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 187]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 66]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 64]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 476]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 220]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 316]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 105]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 506]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 88]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 88]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 88]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 66]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 88]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 481]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 184]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 66]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 168]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 139]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 530]: Loop Invariant [2019-11-15 20:53:24,510 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] [2019-11-15 20:53:24,510 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] [2019-11-15 20:53:24,510 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] [2019-11-15 20:53:24,511 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] [2019-11-15 20:53:24,511 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2019-11-15 20:53:24,511 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2019-11-15 20:53:24,511 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2019-11-15 20:53:24,512 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2019-11-15 20:53:24,512 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] [2019-11-15 20:53:24,513 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] [2019-11-15 20:53:24,513 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] [2019-11-15 20:53:24,513 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] [2019-11-15 20:53:24,513 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2019-11-15 20:53:24,513 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2019-11-15 20:53:24,514 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2019-11-15 20:53:24,514 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: (((\exists v_ULTIMATE.start_cos_float_~ix~7_11 : bv32 :: ~fp~LONGDOUBLE(v_ULTIMATE.start_cos_float_~ix~7_11[31:31], v_ULTIMATE.start_cos_float_~ix~7_11[30:23], v_ULTIMATE.start_cos_float_~ix~7_11[22:0]) == ~fp.neg~FLOAT(~Pluszero~LONGDOUBLE()) && ix == ~bvand32(2147483647bv32, v_ULTIMATE.start_cos_float_~ix~7_11)) && \result == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0))) && ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)) == one_kcos) && x == ~fp.neg~FLOAT(~Pluszero~LONGDOUBLE()) - InvariantResult [Line: 530]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 188]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 380]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 530]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 66]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 66]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 169]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 255]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 105]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 533]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 386]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 21]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 66]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 105]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 503]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 269]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 321]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 533]: Loop Invariant [2019-11-15 20:53:24,517 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] [2019-11-15 20:53:24,517 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] [2019-11-15 20:53:24,517 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] [2019-11-15 20:53:24,518 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] [2019-11-15 20:53:24,518 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2019-11-15 20:53:24,518 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2019-11-15 20:53:24,518 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] [2019-11-15 20:53:24,519 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] [2019-11-15 20:53:24,519 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] [2019-11-15 20:53:24,519 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] [2019-11-15 20:53:24,519 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2019-11-15 20:53:24,519 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: (((\exists v_ULTIMATE.start_cos_float_~ix~7_11 : bv32 :: ~fp~LONGDOUBLE(v_ULTIMATE.start_cos_float_~ix~7_11[31:31], v_ULTIMATE.start_cos_float_~ix~7_11[30:23], v_ULTIMATE.start_cos_float_~ix~7_11[22:0]) == ~fp.neg~FLOAT(~Pluszero~LONGDOUBLE()) && ix == ~bvand32(2147483647bv32, v_ULTIMATE.start_cos_float_~ix~7_11)) && x == ~fp.neg~FLOAT(~Pluszero~LONGDOUBLE())) && ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)) == one_kcos) && x == ~fp.neg~FLOAT(~Pluszero~LONGDOUBLE()) - InvariantResult [Line: 291]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 141]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 196]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 66]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 434]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 105]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 533]: Loop Invariant Derived loop invariant: 0 - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 400 locations, 1 error locations. Result: SAFE, OverallTime: 8.5s, OverallIterations: 4, TraceHistogramMax: 1, AutomataDifference: 4.6s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.3s, HoareTripleCheckerStatistics: 570 SDtfs, 93 SDslu, 99 SDs, 0 SdLazy, 35 SolverSat, 10 SolverUnsat, 2 SolverUnknown, 0 SolverNotchecked, 4.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 100 GetRequests, 72 SyntacticMatches, 2 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 0.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=400occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 4 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 94 LocationsWithAnnotation, 94 PreInvPairs, 99 NumberOfFragments, 214 HoareAnnotationTreeSize, 94 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 94 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 0.2s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 1.4s SatisfiabilityAnalysisTime, 0.5s InterpolantComputationTime, 50 NumberOfCodeBlocks, 50 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 92 ConstructedInterpolants, 8 QuantifiedInterpolants, 5968 SizeOfPredicates, 16 NumberOfNonLiveVariables, 1388 ConjunctsInSsa, 24 ConjunctsInUnsatCore, 8 InterpolantComputations, 8 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...