./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 678e0110 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_3e651ad2-af02-47a8-9fa2-a1909336b2c5/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_3e651ad2-af02-47a8-9fa2-a1909336b2c5/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_3e651ad2-af02-47a8-9fa2-a1909336b2c5/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_3e651ad2-af02-47a8-9fa2-a1909336b2c5/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0320b.c -s /tmp/vcloud-vcloud-master/worker/run_dir_3e651ad2-af02-47a8-9fa2-a1909336b2c5/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_3e651ad2-af02-47a8-9fa2-a1909336b2c5/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_3e651ad2-af02-47a8-9fa2-a1909336b2c5/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_3e651ad2-af02-47a8-9fa2-a1909336b2c5/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_3e651ad2-af02-47a8-9fa2-a1909336b2c5/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_3e651ad2-af02-47a8-9fa2-a1909336b2c5/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0320b.c -s /tmp/vcloud-vcloud-master/worker/run_dir_3e651ad2-af02-47a8-9fa2-a1909336b2c5/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_3e651ad2-af02-47a8-9fa2-a1909336b2c5/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 0.1.24-678e011 [2019-11-20 01:38:42,710 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 01:38:42,712 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 01:38:42,726 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 01:38:42,726 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 01:38:42,727 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 01:38:42,729 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 01:38:42,738 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 01:38:42,743 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 01:38:42,746 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 01:38:42,746 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 01:38:42,747 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 01:38:42,748 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 01:38:42,748 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 01:38:42,749 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 01:38:42,750 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 01:38:42,751 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 01:38:42,751 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 01:38:42,753 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 01:38:42,754 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 01:38:42,756 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 01:38:42,757 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 01:38:42,758 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 01:38:42,758 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 01:38:42,761 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 01:38:42,761 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 01:38:42,761 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 01:38:42,762 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 01:38:42,762 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 01:38:42,763 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 01:38:42,763 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 01:38:42,764 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 01:38:42,764 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 01:38:42,765 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 01:38:42,766 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 01:38:42,766 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 01:38:42,766 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 01:38:42,767 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 01:38:42,767 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 01:38:42,767 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 01:38:42,768 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 01:38:42,769 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_3e651ad2-af02-47a8-9fa2-a1909336b2c5/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-20 01:38:42,780 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 01:38:42,781 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 01:38:42,782 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 01:38:42,782 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 01:38:42,782 INFO L138 SettingsManager]: * Use SBE=true [2019-11-20 01:38:42,782 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 01:38:42,782 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 01:38:42,782 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 01:38:42,783 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 01:38:42,783 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 01:38:42,783 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 01:38:42,783 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 01:38:42,783 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 01:38:42,784 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 01:38:42,784 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 01:38:42,784 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 01:38:42,784 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 01:38:42,784 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 01:38:42,785 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-20 01:38:42,785 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 01:38:42,785 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-20 01:38:42,785 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-20 01:38:42,785 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 01:38:42,785 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 01:38:42,786 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 01:38:42,786 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-20 01:38:42,786 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 01:38:42,786 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 01:38:42,786 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_3e651ad2-af02-47a8-9fa2-a1909336b2c5/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 [2019-11-20 01:38:42,923 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 01:38:42,933 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 01:38:42,936 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 01:38:42,937 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 01:38:42,938 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 01:38:42,938 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_3e651ad2-af02-47a8-9fa2-a1909336b2c5/bin/uautomizer/../../sv-benchmarks/c/float-newlib/float_req_bl_0320b.c [2019-11-20 01:38:42,988 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3e651ad2-af02-47a8-9fa2-a1909336b2c5/bin/uautomizer/data/5f8f2f31c/213a835666134ff792e201cc8e93bc1b/FLAG74a6d7924 [2019-11-20 01:38:43,465 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 01:38:43,467 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_3e651ad2-af02-47a8-9fa2-a1909336b2c5/sv-benchmarks/c/float-newlib/float_req_bl_0320b.c [2019-11-20 01:38:43,480 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3e651ad2-af02-47a8-9fa2-a1909336b2c5/bin/uautomizer/data/5f8f2f31c/213a835666134ff792e201cc8e93bc1b/FLAG74a6d7924 [2019-11-20 01:38:43,495 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_3e651ad2-af02-47a8-9fa2-a1909336b2c5/bin/uautomizer/data/5f8f2f31c/213a835666134ff792e201cc8e93bc1b [2019-11-20 01:38:43,498 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 01:38:43,499 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 01:38:43,501 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 01:38:43,501 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 01:38:43,504 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 01:38:43,505 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 01:38:43" (1/1) ... [2019-11-20 01:38:43,508 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5dd78325 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:38:43, skipping insertion in model container [2019-11-20 01:38:43,508 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 01:38:43" (1/1) ... [2019-11-20 01:38:43,514 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 01:38:43,563 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 01:38:44,026 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 01:38:44,068 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 01:38:44,149 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 01:38:44,192 INFO L192 MainTranslator]: Completed translation [2019-11-20 01:38:44,192 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:38:44 WrapperNode [2019-11-20 01:38:44,193 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 01:38:44,193 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 01:38:44,193 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 01:38:44,193 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 01:38:44,201 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:38:44" (1/1) ... [2019-11-20 01:38:44,227 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:38:44" (1/1) ... [2019-11-20 01:38:44,318 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 01:38:44,319 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 01:38:44,319 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 01:38:44,319 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 01:38:44,328 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:38:44" (1/1) ... [2019-11-20 01:38:44,328 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:38:44" (1/1) ... [2019-11-20 01:38:44,343 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:38:44" (1/1) ... [2019-11-20 01:38:44,343 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:38:44" (1/1) ... [2019-11-20 01:38:44,422 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:38:44" (1/1) ... [2019-11-20 01:38:44,442 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:38:44" (1/1) ... [2019-11-20 01:38:44,450 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:38:44" (1/1) ... [2019-11-20 01:38:44,475 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 01:38:44,476 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 01:38:44,476 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 01:38:44,477 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 01:38:44,477 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:38:44" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3e651ad2-af02-47a8-9fa2-a1909336b2c5/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 [2019-11-20 01:38:44,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-20 01:38:44,547 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 01:38:44,547 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2019-11-20 01:38:44,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-20 01:38:44,549 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2019-11-20 01:38:44,549 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 01:38:44,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 01:38:44,549 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-20 01:38:44,549 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2019-11-20 01:38:44,549 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 01:38:46,382 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 01:38:46,382 INFO L285 CfgBuilder]: Removed 215 assume(true) statements. [2019-11-20 01:38:46,383 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 01:38:46 BoogieIcfgContainer [2019-11-20 01:38:46,384 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 01:38:46,385 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-11-20 01:38:46,385 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-11-20 01:38:46,388 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-11-20 01:38:46,389 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.11 01:38:43" (1/3) ... [2019-11-20 01:38:46,390 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@602fabd0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.11 01:38:46, skipping insertion in model container [2019-11-20 01:38:46,390 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:38:44" (2/3) ... [2019-11-20 01:38:46,390 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@602fabd0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.11 01:38:46, skipping insertion in model container [2019-11-20 01:38:46,390 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 01:38:46" (3/3) ... [2019-11-20 01:38:46,392 INFO L109 eAbstractionObserver]: Analyzing ICFG float_req_bl_0320b.c [2019-11-20 01:38:46,401 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-11-20 01:38:46,409 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-11-20 01:38:46,419 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-11-20 01:38:46,444 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-11-20 01:38:46,444 INFO L374 AbstractCegarLoop]: Hoare is true [2019-11-20 01:38:46,445 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-11-20 01:38:46,445 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-11-20 01:38:46,445 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-11-20 01:38:46,445 INFO L378 AbstractCegarLoop]: Difference is false [2019-11-20 01:38:46,445 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-11-20 01:38:46,446 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-11-20 01:38:46,467 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states. [2019-11-20 01:38:46,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2019-11-20 01:38:46,473 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 01:38:46,474 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 01:38:46,474 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 01:38:46,479 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 01:38:46,479 INFO L82 PathProgramCache]: Analyzing trace with hash -1855202946, now seen corresponding path program 1 times [2019-11-20 01:38:46,487 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 01:38:46,488 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1615095346] [2019-11-20 01:38:46,488 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 01:38:46,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 01:38:46,881 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 01:38:46,882 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1615095346] [2019-11-20 01:38:46,883 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 01:38:46,883 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-11-20 01:38:46,884 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1841052327] [2019-11-20 01:38:46,889 INFO L442 AbstractCegarLoop]: Interpolant automaton has 2 states [2019-11-20 01:38:46,889 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 01:38:46,901 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2019-11-20 01:38:46,902 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-11-20 01:38:46,905 INFO L87 Difference]: Start difference. First operand 400 states. Second operand 2 states. [2019-11-20 01:38:46,974 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 01:38:46,974 INFO L93 Difference]: Finished difference Result 798 states and 1364 transitions. [2019-11-20 01:38:46,975 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2019-11-20 01:38:46,976 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 9 [2019-11-20 01:38:46,976 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 01:38:46,991 INFO L225 Difference]: With dead ends: 798 [2019-11-20 01:38:46,996 INFO L226 Difference]: Without dead ends: 397 [2019-11-20 01:38:47,001 INFO L630 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 [2019-11-20 01:38:47,020 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 397 states. [2019-11-20 01:38:47,089 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 397 to 397. [2019-11-20 01:38:47,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 397 states. [2019-11-20 01:38:47,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 397 states and 520 transitions. [2019-11-20 01:38:47,093 INFO L78 Accepts]: Start accepts. Automaton has 397 states and 520 transitions. Word has length 9 [2019-11-20 01:38:47,094 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 01:38:47,094 INFO L462 AbstractCegarLoop]: Abstraction has 397 states and 520 transitions. [2019-11-20 01:38:47,094 INFO L463 AbstractCegarLoop]: Interpolant automaton has 2 states. [2019-11-20 01:38:47,094 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 520 transitions. [2019-11-20 01:38:47,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2019-11-20 01:38:47,095 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 01:38:47,095 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 01:38:47,095 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 01:38:47,095 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 01:38:47,096 INFO L82 PathProgramCache]: Analyzing trace with hash 1533147867, now seen corresponding path program 1 times [2019-11-20 01:38:47,096 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 01:38:47,096 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1280197227] [2019-11-20 01:38:47,096 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 01:38:47,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 01:38:47,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 01:38:47,325 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-20 01:38:47,325 INFO L475 BasicCegarLoop]: Counterexample might be feasible [2019-11-20 01:38:47,400 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 20.11 01:38:47 BoogieIcfgContainer [2019-11-20 01:38:47,403 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-11-20 01:38:47,404 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-11-20 01:38:47,404 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-11-20 01:38:47,405 INFO L275 PluginConnector]: Witness Printer initialized [2019-11-20 01:38:47,405 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 01:38:46" (3/4) ... [2019-11-20 01:38:47,408 INFO L140 WitnessPrinter]: No result that supports witness generation found [2019-11-20 01:38:47,408 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-11-20 01:38:47,410 INFO L168 Benchmark]: Toolchain (without parser) took 3910.37 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 152.0 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -153.8 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 01:38:47,410 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 1.0 GB. Free memory is still 960.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 01:38:47,411 INFO L168 Benchmark]: CACSL2BoogieTranslator took 692.29 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 152.0 MB). Free memory was 937.9 MB in the beginning and 1.1 GB in the end (delta: -188.8 MB). Peak memory consumption was 20.5 MB. Max. memory is 11.5 GB. [2019-11-20 01:38:47,411 INFO L168 Benchmark]: Boogie Procedure Inliner took 125.51 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: 10.8 MB). Peak memory consumption was 10.8 MB. Max. memory is 11.5 GB. [2019-11-20 01:38:47,412 INFO L168 Benchmark]: Boogie Preprocessor took 157.11 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. [2019-11-20 01:38:47,413 INFO L168 Benchmark]: RCFGBuilder took 1907.56 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 910.5 MB in the end (delta: 189.3 MB). Peak memory consumption was 189.3 MB. Max. memory is 11.5 GB. [2019-11-20 01:38:47,413 INFO L168 Benchmark]: TraceAbstraction took 1018.89 ms. Allocated memory is still 1.2 GB. Free memory was 909.2 MB in the beginning and 1.1 GB in the end (delta: -183.9 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 01:38:47,414 INFO L168 Benchmark]: Witness Printer took 4.26 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. [2019-11-20 01:38:47,417 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 1.0 GB. Free memory is still 960.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 692.29 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 152.0 MB). Free memory was 937.9 MB in the beginning and 1.1 GB in the end (delta: -188.8 MB). Peak memory consumption was 20.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 125.51 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: 10.8 MB). Peak memory consumption was 10.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 157.11 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 1907.56 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 910.5 MB in the end (delta: 189.3 MB). Peak memory consumption was 189.3 MB. Max. memory is 11.5 GB. * TraceAbstraction took 1018.89 ms. Allocated memory is still 1.2 GB. Free memory was 909.2 MB in the beginning and 1.1 GB in the end (delta: -183.9 MB). There was no memory consumed. Max. memory is 11.5 GB. * Witness Printer took 4.26 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={11:0}, invpio2_rempio=63661980629/100000000000, npio2_hw_rempio={18:0}, 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={14:0}, 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={13:0}, 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={11:0}, invpio2_rempio=63661980629/100000000000, npio2_hw_rempio={18:0}, 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={14:0}, 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={13:0}, 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={11:0}, invpio2_rempio=63661980629/100000000000, npio2_hw_rempio={18:0}, 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={14:0}, 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={13:0}, 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={11:0}, invpio2_rempio=63661980629/100000000000, npio2_hw_rempio={18:0}, 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={14:0}, 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={13:0}, 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={11:0}, invpio2_rempio=63661980629/100000000000, npio2_hw_rempio={18:0}, 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={14:0}, 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={13:0}, 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={11:0}, invpio2_rempio=63661980629/100000000000, npio2_hw_rempio={18:0}, 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={14:0}, 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={13:0}, 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={11:0}, invpio2_rempio=63661980629/100000000000, npio2_hw_rempio={18:0}, 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={14:0}, 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={13:0}, 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: 0.9s, 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, 0.2s 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 0.1.24-678e011 [2019-11-20 01:38:49,132 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 01:38:49,134 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 01:38:49,151 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 01:38:49,151 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 01:38:49,153 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 01:38:49,155 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 01:38:49,163 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 01:38:49,168 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 01:38:49,172 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 01:38:49,173 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 01:38:49,174 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 01:38:49,175 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 01:38:49,177 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 01:38:49,178 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 01:38:49,180 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 01:38:49,181 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 01:38:49,182 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 01:38:49,184 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 01:38:49,188 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 01:38:49,191 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 01:38:49,194 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 01:38:49,196 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 01:38:49,197 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 01:38:49,200 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 01:38:49,201 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 01:38:49,201 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 01:38:49,202 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 01:38:49,203 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 01:38:49,205 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 01:38:49,205 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 01:38:49,206 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 01:38:49,207 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 01:38:49,207 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 01:38:49,209 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 01:38:49,209 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 01:38:49,210 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 01:38:49,210 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 01:38:49,210 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 01:38:49,211 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 01:38:49,212 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 01:38:49,213 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_3e651ad2-af02-47a8-9fa2-a1909336b2c5/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-20 01:38:49,239 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 01:38:49,249 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 01:38:49,250 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 01:38:49,250 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 01:38:49,250 INFO L138 SettingsManager]: * Use SBE=true [2019-11-20 01:38:49,251 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 01:38:49,251 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 01:38:49,251 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 01:38:49,251 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 01:38:49,252 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 01:38:49,252 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 01:38:49,252 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 01:38:49,252 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-20 01:38:49,253 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-20 01:38:49,253 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 01:38:49,253 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 01:38:49,253 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 01:38:49,253 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 01:38:49,254 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 01:38:49,254 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-20 01:38:49,255 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 01:38:49,255 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-20 01:38:49,255 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-20 01:38:49,255 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 01:38:49,256 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 01:38:49,256 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 01:38:49,256 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-20 01:38:49,256 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-20 01:38:49,257 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 01:38:49,257 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 01:38:49,258 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_3e651ad2-af02-47a8-9fa2-a1909336b2c5/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 [2019-11-20 01:38:49,564 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 01:38:49,574 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 01:38:49,577 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 01:38:49,578 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 01:38:49,579 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 01:38:49,579 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_3e651ad2-af02-47a8-9fa2-a1909336b2c5/bin/uautomizer/../../sv-benchmarks/c/float-newlib/float_req_bl_0320b.c [2019-11-20 01:38:49,627 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3e651ad2-af02-47a8-9fa2-a1909336b2c5/bin/uautomizer/data/c168d8bed/63dcc29667da4a9aa26ec12d716ca95c/FLAG04131b075 [2019-11-20 01:38:50,120 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 01:38:50,121 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_3e651ad2-af02-47a8-9fa2-a1909336b2c5/sv-benchmarks/c/float-newlib/float_req_bl_0320b.c [2019-11-20 01:38:50,131 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3e651ad2-af02-47a8-9fa2-a1909336b2c5/bin/uautomizer/data/c168d8bed/63dcc29667da4a9aa26ec12d716ca95c/FLAG04131b075 [2019-11-20 01:38:50,598 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_3e651ad2-af02-47a8-9fa2-a1909336b2c5/bin/uautomizer/data/c168d8bed/63dcc29667da4a9aa26ec12d716ca95c [2019-11-20 01:38:50,600 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 01:38:50,601 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 01:38:50,602 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 01:38:50,602 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 01:38:50,605 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 01:38:50,606 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 01:38:50" (1/1) ... [2019-11-20 01:38:50,608 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2574741d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:38:50, skipping insertion in model container [2019-11-20 01:38:50,608 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 01:38:50" (1/1) ... [2019-11-20 01:38:50,614 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 01:38:50,674 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 01:38:51,031 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 01:38:51,099 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 01:38:51,266 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 01:38:51,330 INFO L192 MainTranslator]: Completed translation [2019-11-20 01:38:51,331 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:38:51 WrapperNode [2019-11-20 01:38:51,331 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 01:38:51,332 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 01:38:51,332 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 01:38:51,332 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 01:38:51,341 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:38:51" (1/1) ... [2019-11-20 01:38:51,386 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:38:51" (1/1) ... [2019-11-20 01:38:51,477 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 01:38:51,478 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 01:38:51,478 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 01:38:51,478 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 01:38:51,487 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:38:51" (1/1) ... [2019-11-20 01:38:51,487 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:38:51" (1/1) ... [2019-11-20 01:38:51,507 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:38:51" (1/1) ... [2019-11-20 01:38:51,507 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:38:51" (1/1) ... [2019-11-20 01:38:51,591 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:38:51" (1/1) ... [2019-11-20 01:38:51,628 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:38:51" (1/1) ... [2019-11-20 01:38:51,635 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:38:51" (1/1) ... [2019-11-20 01:38:51,647 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 01:38:51,648 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 01:38:51,648 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 01:38:51,648 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 01:38:51,649 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:38:51" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3e651ad2-af02-47a8-9fa2-a1909336b2c5/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 [2019-11-20 01:38:51,710 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4 [2019-11-20 01:38:51,711 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2019-11-20 01:38:51,711 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 01:38:51,712 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2019-11-20 01:38:51,712 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2019-11-20 01:38:51,712 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 01:38:51,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 01:38:51,712 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2019-11-20 01:38:51,713 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-20 01:38:51,713 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 01:39:36,135 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 01:39:36,135 INFO L285 CfgBuilder]: Removed 215 assume(true) statements. [2019-11-20 01:39:36,136 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 01:39:36 BoogieIcfgContainer [2019-11-20 01:39:36,136 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 01:39:36,137 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-11-20 01:39:36,137 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-11-20 01:39:36,140 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-11-20 01:39:36,140 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.11 01:38:50" (1/3) ... [2019-11-20 01:39:36,141 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4eb4a01e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.11 01:39:36, skipping insertion in model container [2019-11-20 01:39:36,141 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:38:51" (2/3) ... [2019-11-20 01:39:36,141 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4eb4a01e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.11 01:39:36, skipping insertion in model container [2019-11-20 01:39:36,142 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 01:39:36" (3/3) ... [2019-11-20 01:39:36,143 INFO L109 eAbstractionObserver]: Analyzing ICFG float_req_bl_0320b.c [2019-11-20 01:39:36,150 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-11-20 01:39:36,155 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-11-20 01:39:36,165 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-11-20 01:39:36,193 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-11-20 01:39:36,193 INFO L374 AbstractCegarLoop]: Hoare is true [2019-11-20 01:39:36,194 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-11-20 01:39:36,194 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-11-20 01:39:36,194 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-11-20 01:39:36,194 INFO L378 AbstractCegarLoop]: Difference is false [2019-11-20 01:39:36,195 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-11-20 01:39:36,195 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-11-20 01:39:36,218 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states. [2019-11-20 01:39:36,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2019-11-20 01:39:36,222 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 01:39:36,223 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 01:39:36,223 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 01:39:36,228 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 01:39:36,229 INFO L82 PathProgramCache]: Analyzing trace with hash -1855202946, now seen corresponding path program 1 times [2019-11-20 01:39:36,242 INFO L163 FreeRefinementEngine]: Executing refinement strategy WOLF [2019-11-20 01:39:36,242 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1518058817] [2019-11-20 01:39:36,242 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3e651ad2-af02-47a8-9fa2-a1909336b2c5/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 [2019-11-20 01:39:36,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 01:39:36,619 INFO L255 TraceCheckSpWp]: Trace formula consists of 331 conjuncts, 1 conjunts are in the unsatisfiable core [2019-11-20 01:39:36,623 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-20 01:39:36,674 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 01:39:36,674 INFO L320 TraceCheckSpWp]: Computing backward predicates... [2019-11-20 01:39:36,681 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 01:39:36,682 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1518058817] [2019-11-20 01:39:36,682 INFO L220 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2019-11-20 01:39:36,683 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2, 2] imperfect sequences [] total 2 [2019-11-20 01:39:36,683 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1473162142] [2019-11-20 01:39:36,686 INFO L442 AbstractCegarLoop]: Interpolant automaton has 2 states [2019-11-20 01:39:36,686 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2019-11-20 01:39:36,694 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2019-11-20 01:39:36,695 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-11-20 01:39:36,696 INFO L87 Difference]: Start difference. First operand 400 states. Second operand 2 states. [2019-11-20 01:39:36,773 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 01:39:36,782 INFO L93 Difference]: Finished difference Result 798 states and 1364 transitions. [2019-11-20 01:39:36,782 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2019-11-20 01:39:36,783 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 9 [2019-11-20 01:39:36,784 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 01:39:36,802 INFO L225 Difference]: With dead ends: 798 [2019-11-20 01:39:36,803 INFO L226 Difference]: Without dead ends: 397 [2019-11-20 01:39:36,811 INFO L630 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 [2019-11-20 01:39:36,829 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 397 states. [2019-11-20 01:39:36,901 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 397 to 397. [2019-11-20 01:39:36,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 397 states. [2019-11-20 01:39:36,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 397 states and 520 transitions. [2019-11-20 01:39:36,915 INFO L78 Accepts]: Start accepts. Automaton has 397 states and 520 transitions. Word has length 9 [2019-11-20 01:39:36,915 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 01:39:36,915 INFO L462 AbstractCegarLoop]: Abstraction has 397 states and 520 transitions. [2019-11-20 01:39:36,916 INFO L463 AbstractCegarLoop]: Interpolant automaton has 2 states. [2019-11-20 01:39:36,916 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 520 transitions. [2019-11-20 01:39:36,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2019-11-20 01:39:36,917 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 01:39:36,917 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 01:39:37,129 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 mathsat -unsat_core_generation=3 [2019-11-20 01:39:37,129 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 01:39:37,129 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 01:39:37,129 INFO L82 PathProgramCache]: Analyzing trace with hash 1533147867, now seen corresponding path program 1 times [2019-11-20 01:39:37,130 INFO L163 FreeRefinementEngine]: Executing refinement strategy WOLF [2019-11-20 01:39:37,130 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [341166709] [2019-11-20 01:39:37,130 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3e651ad2-af02-47a8-9fa2-a1909336b2c5/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 [2019-11-20 01:39:37,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 01:39:37,430 INFO L255 TraceCheckSpWp]: Trace formula consists of 341 conjuncts, 8 conjunts are in the unsatisfiable core [2019-11-20 01:39:37,432 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-20 01:39:37,492 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 01:39:37,492 INFO L320 TraceCheckSpWp]: Computing backward predicates... [2019-11-20 01:39:37,556 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 01:39:37,556 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [341166709] [2019-11-20 01:39:37,556 INFO L220 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2019-11-20 01:39:37,556 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5, 5] imperfect sequences [] total 8 [2019-11-20 01:39:37,557 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [321716239] [2019-11-20 01:39:37,558 INFO L442 AbstractCegarLoop]: Interpolant automaton has 8 states [2019-11-20 01:39:37,558 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2019-11-20 01:39:37,559 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2019-11-20 01:39:37,559 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2019-11-20 01:39:37,559 INFO L87 Difference]: Start difference. First operand 397 states and 520 transitions. Second operand 8 states. [2019-11-20 01:39:37,623 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 01:39:37,623 INFO L93 Difference]: Finished difference Result 401 states and 523 transitions. [2019-11-20 01:39:37,624 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-11-20 01:39:37,624 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 10 [2019-11-20 01:39:37,624 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 01:39:37,625 INFO L225 Difference]: With dead ends: 401 [2019-11-20 01:39:37,625 INFO L226 Difference]: Without dead ends: 22 [2019-11-20 01:39:37,626 INFO L630 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 [2019-11-20 01:39:37,626 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22 states. [2019-11-20 01:39:37,628 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22 to 22. [2019-11-20 01:39:37,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 22 states. [2019-11-20 01:39:37,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 25 transitions. [2019-11-20 01:39:37,629 INFO L78 Accepts]: Start accepts. Automaton has 22 states and 25 transitions. Word has length 10 [2019-11-20 01:39:37,629 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 01:39:37,629 INFO L462 AbstractCegarLoop]: Abstraction has 22 states and 25 transitions. [2019-11-20 01:39:37,629 INFO L463 AbstractCegarLoop]: Interpolant automaton has 8 states. [2019-11-20 01:39:37,630 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 25 transitions. [2019-11-20 01:39:37,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2019-11-20 01:39:37,630 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 01:39:37,630 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 01:39:37,852 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 mathsat -unsat_core_generation=3 [2019-11-20 01:39:37,853 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 01:39:37,853 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 01:39:37,853 INFO L82 PathProgramCache]: Analyzing trace with hash 1590268822, now seen corresponding path program 1 times [2019-11-20 01:39:37,854 INFO L163 FreeRefinementEngine]: Executing refinement strategy WOLF [2019-11-20 01:39:37,854 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1634958004] [2019-11-20 01:39:37,854 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3e651ad2-af02-47a8-9fa2-a1909336b2c5/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 [2019-11-20 01:39:38,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 01:39:38,187 INFO L255 TraceCheckSpWp]: Trace formula consists of 359 conjuncts, 5 conjunts are in the unsatisfiable core [2019-11-20 01:39:38,188 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-20 01:39:38,222 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 01:39:38,223 INFO L320 TraceCheckSpWp]: Computing backward predicates... [2019-11-20 01:39:38,236 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 01:39:38,236 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1634958004] [2019-11-20 01:39:38,236 INFO L220 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2019-11-20 01:39:38,237 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5, 5] imperfect sequences [] total 5 [2019-11-20 01:39:38,237 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [891103462] [2019-11-20 01:39:38,237 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-11-20 01:39:38,237 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2019-11-20 01:39:38,238 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-11-20 01:39:38,238 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2019-11-20 01:39:38,238 INFO L87 Difference]: Start difference. First operand 22 states and 25 transitions. Second operand 6 states. [2019-11-20 01:39:43,439 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 01:39:43,439 INFO L93 Difference]: Finished difference Result 32 states and 33 transitions. [2019-11-20 01:39:43,445 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-11-20 01:39:43,446 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 15 [2019-11-20 01:39:43,446 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 01:39:43,446 INFO L225 Difference]: With dead ends: 32 [2019-11-20 01:39:43,446 INFO L226 Difference]: Without dead ends: 27 [2019-11-20 01:39:43,447 INFO L630 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 [2019-11-20 01:39:43,447 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 27 states. [2019-11-20 01:39:43,449 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 27 to 22. [2019-11-20 01:39:43,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 22 states. [2019-11-20 01:39:43,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 24 transitions. [2019-11-20 01:39:43,449 INFO L78 Accepts]: Start accepts. Automaton has 22 states and 24 transitions. Word has length 15 [2019-11-20 01:39:43,449 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 01:39:43,449 INFO L462 AbstractCegarLoop]: Abstraction has 22 states and 24 transitions. [2019-11-20 01:39:43,450 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-11-20 01:39:43,450 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 24 transitions. [2019-11-20 01:39:43,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2019-11-20 01:39:43,450 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 01:39:43,450 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 01:39:43,651 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 mathsat -unsat_core_generation=3 [2019-11-20 01:39:43,651 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 01:39:43,651 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 01:39:43,651 INFO L82 PathProgramCache]: Analyzing trace with hash -222814627, now seen corresponding path program 1 times [2019-11-20 01:39:43,652 INFO L163 FreeRefinementEngine]: Executing refinement strategy WOLF [2019-11-20 01:39:43,652 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1981492597] [2019-11-20 01:39:43,652 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3e651ad2-af02-47a8-9fa2-a1909336b2c5/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 [2019-11-20 01:39:44,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 01:39:44,647 INFO L255 TraceCheckSpWp]: Trace formula consists of 361 conjuncts, 10 conjunts are in the unsatisfiable core [2019-11-20 01:39:44,648 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-20 01:39:44,706 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 01:39:44,706 INFO L320 TraceCheckSpWp]: Computing backward predicates... [2019-11-20 01:39:44,814 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 01:39:44,814 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1981492597] [2019-11-20 01:39:44,814 INFO L220 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2019-11-20 01:39:44,814 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6, 6] imperfect sequences [] total 10 [2019-11-20 01:39:44,815 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1938956756] [2019-11-20 01:39:44,815 INFO L442 AbstractCegarLoop]: Interpolant automaton has 10 states [2019-11-20 01:39:44,815 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2019-11-20 01:39:44,815 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2019-11-20 01:39:44,816 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=66, Unknown=0, NotChecked=0, Total=90 [2019-11-20 01:39:44,816 INFO L87 Difference]: Start difference. First operand 22 states and 24 transitions. Second operand 10 states. [2019-11-20 01:39:44,911 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 01:39:44,911 INFO L93 Difference]: Finished difference Result 22 states and 24 transitions. [2019-11-20 01:39:44,914 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-11-20 01:39:44,914 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 16 [2019-11-20 01:39:44,915 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 01:39:44,915 INFO L225 Difference]: With dead ends: 22 [2019-11-20 01:39:44,915 INFO L226 Difference]: Without dead ends: 0 [2019-11-20 01:39:44,915 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 33 GetRequests, 22 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=50, Invalid=106, Unknown=0, NotChecked=0, Total=156 [2019-11-20 01:39:44,915 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-11-20 01:39:44,916 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-11-20 01:39:44,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-11-20 01:39:44,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-11-20 01:39:44,916 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 16 [2019-11-20 01:39:44,916 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 01:39:44,916 INFO L462 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-11-20 01:39:44,916 INFO L463 AbstractCegarLoop]: Interpolant automaton has 10 states. [2019-11-20 01:39:44,917 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-11-20 01:39:44,917 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-11-20 01:39:45,117 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 mathsat -unsat_core_generation=3 [2019-11-20 01:39:45,121 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2019-11-20 01:39:45,385 INFO L444 ceAbstractionStarter]: For program point L300-2(lines 300 301) no Hoare annotation was computed. [2019-11-20 01:39:45,385 INFO L440 ceAbstractionStarter]: At program point L300-3(lines 300 301) the Hoare annotation is: false [2019-11-20 01:39:45,385 INFO L444 ceAbstractionStarter]: For program point L300-4(lines 297 337) no Hoare annotation was computed. [2019-11-20 01:39:45,385 INFO L444 ceAbstractionStarter]: For program point L235(line 235) no Hoare annotation was computed. [2019-11-20 01:39:45,385 INFO L444 ceAbstractionStarter]: For program point L103(lines 103 113) no Hoare annotation was computed. [2019-11-20 01:39:45,385 INFO L444 ceAbstractionStarter]: For program point L103-2(lines 103 113) no Hoare annotation was computed. [2019-11-20 01:39:45,386 INFO L444 ceAbstractionStarter]: For program point L103-3(lines 103 113) no Hoare annotation was computed. [2019-11-20 01:39:45,386 INFO L444 ceAbstractionStarter]: For program point L103-5(lines 103 113) no Hoare annotation was computed. [2019-11-20 01:39:45,386 INFO L444 ceAbstractionStarter]: For program point L103-6(lines 103 113) no Hoare annotation was computed. [2019-11-20 01:39:45,386 INFO L444 ceAbstractionStarter]: For program point L103-8(lines 103 113) no Hoare annotation was computed. [2019-11-20 01:39:45,386 INFO L444 ceAbstractionStarter]: For program point L103-9(lines 103 113) no Hoare annotation was computed. [2019-11-20 01:39:45,386 INFO L444 ceAbstractionStarter]: For program point L103-11(lines 103 113) no Hoare annotation was computed. [2019-11-20 01:39:45,386 INFO L444 ceAbstractionStarter]: For program point L434-1(lines 434 438) no Hoare annotation was computed. [2019-11-20 01:39:45,386 INFO L440 ceAbstractionStarter]: At program point L434-2(lines 434 438) the Hoare annotation is: false [2019-11-20 01:39:45,386 INFO L444 ceAbstractionStarter]: For program point L434-3(lines 434 438) no Hoare annotation was computed. [2019-11-20 01:39:45,386 INFO L444 ceAbstractionStarter]: For program point L302-1(line 302) no Hoare annotation was computed. [2019-11-20 01:39:45,387 INFO L440 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))))) [2019-11-20 01:39:45,387 INFO L444 ceAbstractionStarter]: For program point L105-1(lines 105 109) no Hoare annotation was computed. [2019-11-20 01:39:45,387 INFO L440 ceAbstractionStarter]: At program point L105-2(lines 105 109) the Hoare annotation is: false [2019-11-20 01:39:45,387 INFO L444 ceAbstractionStarter]: For program point L39(lines 39 40) no Hoare annotation was computed. [2019-11-20 01:39:45,387 INFO L444 ceAbstractionStarter]: For program point L105-3(lines 105 109) no Hoare annotation was computed. [2019-11-20 01:39:45,387 INFO L444 ceAbstractionStarter]: For program point L105-5(lines 105 109) no Hoare annotation was computed. [2019-11-20 01:39:45,387 INFO L440 ceAbstractionStarter]: At program point L105-6(lines 105 109) the Hoare annotation is: false [2019-11-20 01:39:45,387 INFO L444 ceAbstractionStarter]: For program point L105-7(lines 105 109) no Hoare annotation was computed. [2019-11-20 01:39:45,388 INFO L444 ceAbstractionStarter]: For program point L105-9(lines 105 109) no Hoare annotation was computed. [2019-11-20 01:39:45,388 INFO L440 ceAbstractionStarter]: At program point L105-10(lines 105 109) the Hoare annotation is: false [2019-11-20 01:39:45,388 INFO L444 ceAbstractionStarter]: For program point L105-11(lines 105 109) no Hoare annotation was computed. [2019-11-20 01:39:45,388 INFO L444 ceAbstractionStarter]: For program point L105-13(lines 105 109) no Hoare annotation was computed. [2019-11-20 01:39:45,388 INFO L440 ceAbstractionStarter]: At program point L105-14(lines 105 109) the Hoare annotation is: false [2019-11-20 01:39:45,388 INFO L444 ceAbstractionStarter]: For program point L105-15(lines 105 109) no Hoare annotation was computed. [2019-11-20 01:39:45,388 INFO L444 ceAbstractionStarter]: For program point L304(line 304) no Hoare annotation was computed. [2019-11-20 01:39:45,388 INFO L444 ceAbstractionStarter]: For program point L304-2(line 304) no Hoare annotation was computed. [2019-11-20 01:39:45,388 INFO L444 ceAbstractionStarter]: For program point L305(line 305) no Hoare annotation was computed. [2019-11-20 01:39:45,388 INFO L444 ceAbstractionStarter]: For program point L41(lines 41 45) no Hoare annotation was computed. [2019-11-20 01:39:45,389 INFO L444 ceAbstractionStarter]: For program point L42(lines 42 43) no Hoare annotation was computed. [2019-11-20 01:39:45,389 INFO L444 ceAbstractionStarter]: For program point L42-2(lines 42 43) no Hoare annotation was computed. [2019-11-20 01:39:45,389 INFO L444 ceAbstractionStarter]: For program point L571-1(lines 571 575) no Hoare annotation was computed. [2019-11-20 01:39:45,389 INFO L440 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)))) [2019-11-20 01:39:45,389 INFO L444 ceAbstractionStarter]: For program point L571-3(lines 571 575) no Hoare annotation was computed. [2019-11-20 01:39:45,389 INFO L444 ceAbstractionStarter]: For program point L307-2(lines 307 308) no Hoare annotation was computed. [2019-11-20 01:39:45,389 INFO L440 ceAbstractionStarter]: At program point L307-3(lines 307 308) the Hoare annotation is: false [2019-11-20 01:39:45,389 INFO L444 ceAbstractionStarter]: For program point L307-4(lines 297 337) no Hoare annotation was computed. [2019-11-20 01:39:45,389 INFO L444 ceAbstractionStarter]: For program point L506-1(lines 506 510) no Hoare annotation was computed. [2019-11-20 01:39:45,389 INFO L444 ceAbstractionStarter]: For program point L440(lines 440 459) no Hoare annotation was computed. [2019-11-20 01:39:45,390 INFO L440 ceAbstractionStarter]: At program point L506-2(lines 506 510) the Hoare annotation is: false [2019-11-20 01:39:45,390 INFO L444 ceAbstractionStarter]: For program point L440-1(lines 428 460) no Hoare annotation was computed. [2019-11-20 01:39:45,390 INFO L444 ceAbstractionStarter]: For program point L506-3(lines 506 510) no Hoare annotation was computed. [2019-11-20 01:39:45,390 INFO L444 ceAbstractionStarter]: For program point L506-5(lines 506 510) no Hoare annotation was computed. [2019-11-20 01:39:45,390 INFO L440 ceAbstractionStarter]: At program point L506-6(lines 506 510) the Hoare annotation is: false [2019-11-20 01:39:45,390 INFO L444 ceAbstractionStarter]: For program point L506-7(lines 506 510) no Hoare annotation was computed. [2019-11-20 01:39:45,390 INFO L444 ceAbstractionStarter]: For program point L242(lines 242 243) no Hoare annotation was computed. [2019-11-20 01:39:45,390 INFO L444 ceAbstractionStarter]: For program point L309-1(line 309) no Hoare annotation was computed. [2019-11-20 01:39:45,390 INFO L444 ceAbstractionStarter]: For program point L111(lines 111 112) no Hoare annotation was computed. [2019-11-20 01:39:45,390 INFO L444 ceAbstractionStarter]: For program point L111-1(lines 111 112) no Hoare annotation was computed. [2019-11-20 01:39:45,390 INFO L444 ceAbstractionStarter]: For program point L111-2(lines 111 112) no Hoare annotation was computed. [2019-11-20 01:39:45,391 INFO L444 ceAbstractionStarter]: For program point L111-3(lines 111 112) no Hoare annotation was computed. [2019-11-20 01:39:45,391 INFO L444 ceAbstractionStarter]: For program point L178(lines 178 179) no Hoare annotation was computed. [2019-11-20 01:39:45,391 INFO L444 ceAbstractionStarter]: For program point L178-2(lines 178 179) no Hoare annotation was computed. [2019-11-20 01:39:45,391 INFO L444 ceAbstractionStarter]: For program point L311-2(lines 311 312) no Hoare annotation was computed. [2019-11-20 01:39:45,391 INFO L440 ceAbstractionStarter]: At program point L311-3(lines 311 312) the Hoare annotation is: false [2019-11-20 01:39:45,391 INFO L444 ceAbstractionStarter]: For program point L311-4(lines 297 337) no Hoare annotation was computed. [2019-11-20 01:39:45,391 INFO L444 ceAbstractionStarter]: For program point L48(lines 48 51) no Hoare annotation was computed. [2019-11-20 01:39:45,391 INFO L444 ceAbstractionStarter]: For program point L313-1(line 313) no Hoare annotation was computed. [2019-11-20 01:39:45,391 INFO L444 ceAbstractionStarter]: For program point L247-1(lines 169 339) no Hoare annotation was computed. [2019-11-20 01:39:45,391 INFO L444 ceAbstractionStarter]: For program point L115(lines 115 116) no Hoare annotation was computed. [2019-11-20 01:39:45,392 INFO L444 ceAbstractionStarter]: For program point L115-1(lines 115 116) no Hoare annotation was computed. [2019-11-20 01:39:45,392 INFO L444 ceAbstractionStarter]: For program point L115-2(lines 115 116) no Hoare annotation was computed. [2019-11-20 01:39:45,392 INFO L444 ceAbstractionStarter]: For program point L115-3(lines 115 116) no Hoare annotation was computed. [2019-11-20 01:39:45,392 INFO L444 ceAbstractionStarter]: For program point L578(lines 578 596) no Hoare annotation was computed. [2019-11-20 01:39:45,392 INFO L444 ceAbstractionStarter]: For program point L512(lines 512 515) no Hoare annotation was computed. [2019-11-20 01:39:45,392 INFO L444 ceAbstractionStarter]: For program point L512-2(lines 512 515) no Hoare annotation was computed. [2019-11-20 01:39:45,392 INFO L444 ceAbstractionStarter]: For program point L446-1(lines 446 450) no Hoare annotation was computed. [2019-11-20 01:39:45,392 INFO L444 ceAbstractionStarter]: For program point L512-3(lines 512 515) no Hoare annotation was computed. [2019-11-20 01:39:45,392 INFO L440 ceAbstractionStarter]: At program point L446-2(lines 446 450) the Hoare annotation is: false [2019-11-20 01:39:45,392 INFO L444 ceAbstractionStarter]: For program point L446-3(lines 446 450) no Hoare annotation was computed. [2019-11-20 01:39:45,393 INFO L444 ceAbstractionStarter]: For program point L512-5(lines 512 515) no Hoare annotation was computed. [2019-11-20 01:39:45,393 INFO L444 ceAbstractionStarter]: For program point L513(lines 513 514) no Hoare annotation was computed. [2019-11-20 01:39:45,393 INFO L444 ceAbstractionStarter]: For program point L513-1(lines 513 514) no Hoare annotation was computed. [2019-11-20 01:39:45,393 INFO L444 ceAbstractionStarter]: For program point L315(line 315) no Hoare annotation was computed. [2019-11-20 01:39:45,393 INFO L444 ceAbstractionStarter]: For program point L249-2(lines 249 250) no Hoare annotation was computed. [2019-11-20 01:39:45,393 INFO L440 ceAbstractionStarter]: At program point L249-3(lines 249 250) the Hoare annotation is: false [2019-11-20 01:39:45,393 INFO L444 ceAbstractionStarter]: For program point L117(lines 117 124) no Hoare annotation was computed. [2019-11-20 01:39:45,393 INFO L444 ceAbstractionStarter]: For program point L249-4(lines 247 264) no Hoare annotation was computed. [2019-11-20 01:39:45,393 INFO L444 ceAbstractionStarter]: For program point L117-1(lines 117 124) no Hoare annotation was computed. [2019-11-20 01:39:45,394 INFO L444 ceAbstractionStarter]: For program point L117-2(lines 117 124) no Hoare annotation was computed. [2019-11-20 01:39:45,394 INFO L444 ceAbstractionStarter]: For program point L117-3(lines 117 124) no Hoare annotation was computed. [2019-11-20 01:39:45,394 INFO L444 ceAbstractionStarter]: For program point L316-2(lines 316 320) no Hoare annotation was computed. [2019-11-20 01:39:45,394 INFO L440 ceAbstractionStarter]: At program point L316-3(lines 316 320) the Hoare annotation is: false [2019-11-20 01:39:45,394 INFO L444 ceAbstractionStarter]: For program point L316-4(lines 316 320) no Hoare annotation was computed. [2019-11-20 01:39:45,394 INFO L444 ceAbstractionStarter]: For program point L184-2(lines 184 185) no Hoare annotation was computed. [2019-11-20 01:39:45,394 INFO L440 ceAbstractionStarter]: At program point L184-3(lines 184 185) the Hoare annotation is: false [2019-11-20 01:39:45,394 INFO L444 ceAbstractionStarter]: For program point L118-1(lines 118 122) no Hoare annotation was computed. [2019-11-20 01:39:45,394 INFO L444 ceAbstractionStarter]: For program point L184-4(lines 184 185) no Hoare annotation was computed. [2019-11-20 01:39:45,394 INFO L440 ceAbstractionStarter]: At program point L118-2(lines 118 122) the Hoare annotation is: false [2019-11-20 01:39:45,395 INFO L444 ceAbstractionStarter]: For program point L118-3(lines 118 122) no Hoare annotation was computed. [2019-11-20 01:39:45,395 INFO L444 ceAbstractionStarter]: For program point L118-5(lines 118 122) no Hoare annotation was computed. [2019-11-20 01:39:45,395 INFO L440 ceAbstractionStarter]: At program point L118-6(lines 118 122) the Hoare annotation is: false [2019-11-20 01:39:45,395 INFO L444 ceAbstractionStarter]: For program point L118-7(lines 118 122) no Hoare annotation was computed. [2019-11-20 01:39:45,395 INFO L444 ceAbstractionStarter]: For program point L118-9(lines 118 122) no Hoare annotation was computed. [2019-11-20 01:39:45,395 INFO L440 ceAbstractionStarter]: At program point L118-10(lines 118 122) the Hoare annotation is: false [2019-11-20 01:39:45,395 INFO L444 ceAbstractionStarter]: For program point L118-11(lines 118 122) no Hoare annotation was computed. [2019-11-20 01:39:45,395 INFO L444 ceAbstractionStarter]: For program point L118-13(lines 118 122) no Hoare annotation was computed. [2019-11-20 01:39:45,395 INFO L440 ceAbstractionStarter]: At program point L118-14(lines 118 122) the Hoare annotation is: false [2019-11-20 01:39:45,395 INFO L444 ceAbstractionStarter]: For program point L118-15(lines 118 122) no Hoare annotation was computed. [2019-11-20 01:39:45,396 INFO L444 ceAbstractionStarter]: For program point L581(lines 581 596) no Hoare annotation was computed. [2019-11-20 01:39:45,396 INFO L444 ceAbstractionStarter]: For program point L185(line 185) no Hoare annotation was computed. [2019-11-20 01:39:45,396 INFO L444 ceAbstractionStarter]: For program point L185-2(line 185) no Hoare annotation was computed. [2019-11-20 01:39:45,396 INFO L444 ceAbstractionStarter]: For program point L53(lines 53 57) no Hoare annotation was computed. [2019-11-20 01:39:45,396 INFO L444 ceAbstractionStarter]: For program point L53-1(lines 18 59) no Hoare annotation was computed. [2019-11-20 01:39:45,396 INFO L444 ceAbstractionStarter]: For program point L53-2(lines 53 57) no Hoare annotation was computed. [2019-11-20 01:39:45,396 INFO L444 ceAbstractionStarter]: For program point L252-1(lines 252 253) no Hoare annotation was computed. [2019-11-20 01:39:45,396 INFO L444 ceAbstractionStarter]: For program point L252-3(lines 252 253) no Hoare annotation was computed. [2019-11-20 01:39:45,396 INFO L440 ceAbstractionStarter]: At program point L252-4(lines 252 253) the Hoare annotation is: false [2019-11-20 01:39:45,396 INFO L444 ceAbstractionStarter]: For program point L252-5(lines 252 253) no Hoare annotation was computed. [2019-11-20 01:39:45,397 INFO L444 ceAbstractionStarter]: For program point L187-2(lines 187 191) no Hoare annotation was computed. [2019-11-20 01:39:45,397 INFO L440 ceAbstractionStarter]: At program point L187-3(lines 187 191) the Hoare annotation is: false [2019-11-20 01:39:45,397 INFO L444 ceAbstractionStarter]: For program point L187-4(lines 187 191) no Hoare annotation was computed. [2019-11-20 01:39:45,397 INFO L444 ceAbstractionStarter]: For program point L452(lines 452 458) no Hoare annotation was computed. [2019-11-20 01:39:45,397 INFO L444 ceAbstractionStarter]: For program point L386-1(lines 386 390) no Hoare annotation was computed. [2019-11-20 01:39:45,397 INFO L440 ceAbstractionStarter]: At program point L386-2(lines 386 390) the Hoare annotation is: false [2019-11-20 01:39:45,397 INFO L444 ceAbstractionStarter]: For program point L386-3(lines 386 390) no Hoare annotation was computed. [2019-11-20 01:39:45,397 INFO L444 ceAbstractionStarter]: For program point L188-2(lines 188 189) no Hoare annotation was computed. [2019-11-20 01:39:45,397 INFO L440 ceAbstractionStarter]: At program point L188-3(lines 188 189) the Hoare annotation is: false [2019-11-20 01:39:45,397 INFO L444 ceAbstractionStarter]: For program point L188-4(lines 188 189) no Hoare annotation was computed. [2019-11-20 01:39:45,397 INFO L444 ceAbstractionStarter]: For program point L519(lines 519 522) no Hoare annotation was computed. [2019-11-20 01:39:45,398 INFO L444 ceAbstractionStarter]: For program point L519-1(lines 519 522) no Hoare annotation was computed. [2019-11-20 01:39:45,398 INFO L444 ceAbstractionStarter]: For program point L321-2(lines 321 325) no Hoare annotation was computed. [2019-11-20 01:39:45,398 INFO L440 ceAbstractionStarter]: At program point L321-3(lines 321 325) the Hoare annotation is: false [2019-11-20 01:39:45,398 INFO L444 ceAbstractionStarter]: For program point L255-2(lines 255 260) no Hoare annotation was computed. [2019-11-20 01:39:45,398 INFO L444 ceAbstractionStarter]: For program point L321-4(lines 321 325) no Hoare annotation was computed. [2019-11-20 01:39:45,398 INFO L440 ceAbstractionStarter]: At program point L255-3(lines 255 260) the Hoare annotation is: false [2019-11-20 01:39:45,398 INFO L444 ceAbstractionStarter]: For program point L255-4(lines 255 260) no Hoare annotation was computed. [2019-11-20 01:39:45,398 INFO L444 ceAbstractionStarter]: For program point L586(lines 586 595) no Hoare annotation was computed. [2019-11-20 01:39:45,398 INFO L444 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2019-11-20 01:39:45,398 INFO L440 ceAbstractionStarter]: At program point L58(lines 18 59) the Hoare annotation is: false [2019-11-20 01:39:45,398 INFO L444 ceAbstractionStarter]: For program point L587(line 587) no Hoare annotation was computed. [2019-11-20 01:39:45,398 INFO L444 ceAbstractionStarter]: For program point L257-2(lines 257 258) no Hoare annotation was computed. [2019-11-20 01:39:45,398 INFO L440 ceAbstractionStarter]: At program point L257-3(lines 257 258) the Hoare annotation is: false [2019-11-20 01:39:45,398 INFO L444 ceAbstractionStarter]: For program point L125(lines 125 130) no Hoare annotation was computed. [2019-11-20 01:39:45,399 INFO L444 ceAbstractionStarter]: For program point L257-4(lines 257 258) no Hoare annotation was computed. [2019-11-20 01:39:45,399 INFO L444 ceAbstractionStarter]: For program point L125-1(lines 125 130) no Hoare annotation was computed. [2019-11-20 01:39:45,399 INFO L444 ceAbstractionStarter]: For program point L125-2(lines 125 130) no Hoare annotation was computed. [2019-11-20 01:39:45,399 INFO L444 ceAbstractionStarter]: For program point L125-3(lines 125 130) no Hoare annotation was computed. [2019-11-20 01:39:45,399 INFO L440 ceAbstractionStarter]: At program point L522(lines 503 523) the Hoare annotation is: false [2019-11-20 01:39:45,399 INFO L440 ceAbstractionStarter]: At program point L522-1(lines 503 523) the Hoare annotation is: false [2019-11-20 01:39:45,399 INFO L444 ceAbstractionStarter]: For program point L126(lines 126 129) no Hoare annotation was computed. [2019-11-20 01:39:45,399 INFO L444 ceAbstractionStarter]: For program point L126-1(lines 126 129) no Hoare annotation was computed. [2019-11-20 01:39:45,399 INFO L444 ceAbstractionStarter]: For program point L126-2(lines 126 129) no Hoare annotation was computed. [2019-11-20 01:39:45,399 INFO L444 ceAbstractionStarter]: For program point L126-3(lines 126 129) no Hoare annotation was computed. [2019-11-20 01:39:45,399 INFO L444 ceAbstractionStarter]: For program point L589(line 589) no Hoare annotation was computed. [2019-11-20 01:39:45,399 INFO L444 ceAbstractionStarter]: For program point L392(lines 392 396) no Hoare annotation was computed. [2019-11-20 01:39:45,399 INFO L444 ceAbstractionStarter]: For program point L326-2(lines 326 327) no Hoare annotation was computed. [2019-11-20 01:39:45,399 INFO L440 ceAbstractionStarter]: At program point L326-3(lines 326 327) the Hoare annotation is: false [2019-11-20 01:39:45,399 INFO L444 ceAbstractionStarter]: For program point L326-4(lines 297 337) no Hoare annotation was computed. [2019-11-20 01:39:45,400 INFO L444 ceAbstractionStarter]: For program point L591(line 591) no Hoare annotation was computed. [2019-11-20 01:39:45,400 INFO L440 ceAbstractionStarter]: At program point L262(lines 169 339) the Hoare annotation is: false [2019-11-20 01:39:45,400 INFO L444 ceAbstractionStarter]: For program point L196-2(lines 196 200) no Hoare annotation was computed. [2019-11-20 01:39:45,400 INFO L440 ceAbstractionStarter]: At program point L196-3(lines 196 200) the Hoare annotation is: false [2019-11-20 01:39:45,400 INFO L444 ceAbstractionStarter]: For program point L196-4(lines 196 200) no Hoare annotation was computed. [2019-11-20 01:39:45,400 INFO L444 ceAbstractionStarter]: For program point L593(line 593) no Hoare annotation was computed. [2019-11-20 01:39:45,400 INFO L444 ceAbstractionStarter]: For program point L-1(line -1) no Hoare annotation was computed. [2019-11-20 01:39:45,400 INFO L444 ceAbstractionStarter]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 611) no Hoare annotation was computed. [2019-11-20 01:39:45,400 INFO L444 ceAbstractionStarter]: For program point L462(lines 462 467) no Hoare annotation was computed. [2019-11-20 01:39:45,400 INFO L444 ceAbstractionStarter]: For program point L132-1(lines 132 136) no Hoare annotation was computed. [2019-11-20 01:39:45,401 INFO L440 ceAbstractionStarter]: At program point L132-2(lines 132 136) the Hoare annotation is: false [2019-11-20 01:39:45,401 INFO L444 ceAbstractionStarter]: For program point L66-1(lines 66 70) no Hoare annotation was computed. [2019-11-20 01:39:45,401 INFO L444 ceAbstractionStarter]: For program point L132-3(lines 132 136) no Hoare annotation was computed. [2019-11-20 01:39:45,401 INFO L440 ceAbstractionStarter]: At program point L66-2(lines 66 70) the Hoare annotation is: false [2019-11-20 01:39:45,401 INFO L444 ceAbstractionStarter]: For program point L132-5(lines 132 136) no Hoare annotation was computed. [2019-11-20 01:39:45,402 INFO L440 ceAbstractionStarter]: At program point L132-6(lines 132 136) the Hoare annotation is: false [2019-11-20 01:39:45,402 INFO L444 ceAbstractionStarter]: For program point L66-5(lines 66 70) no Hoare annotation was computed. [2019-11-20 01:39:45,402 INFO L444 ceAbstractionStarter]: For program point L132-7(lines 132 136) no Hoare annotation was computed. [2019-11-20 01:39:45,402 INFO L440 ceAbstractionStarter]: At program point L66-6(lines 66 70) the Hoare annotation is: false [2019-11-20 01:39:45,402 INFO L444 ceAbstractionStarter]: For program point L132-9(lines 132 136) no Hoare annotation was computed. [2019-11-20 01:39:45,402 INFO L440 ceAbstractionStarter]: At program point L132-10(lines 132 136) the Hoare annotation is: false [2019-11-20 01:39:45,403 INFO L444 ceAbstractionStarter]: For program point L66-9(lines 66 70) no Hoare annotation was computed. [2019-11-20 01:39:45,403 INFO L444 ceAbstractionStarter]: For program point L132-11(lines 132 136) no Hoare annotation was computed. [2019-11-20 01:39:45,403 INFO L440 ceAbstractionStarter]: At program point L66-10(lines 66 70) the Hoare annotation is: false [2019-11-20 01:39:45,403 INFO L444 ceAbstractionStarter]: For program point L132-13(lines 132 136) no Hoare annotation was computed. [2019-11-20 01:39:45,403 INFO L440 ceAbstractionStarter]: At program point L132-14(lines 132 136) the Hoare annotation is: false [2019-11-20 01:39:45,403 INFO L444 ceAbstractionStarter]: For program point L66-13(lines 66 70) no Hoare annotation was computed. [2019-11-20 01:39:45,403 INFO L444 ceAbstractionStarter]: For program point L132-15(lines 132 136) no Hoare annotation was computed. [2019-11-20 01:39:45,404 INFO L440 ceAbstractionStarter]: At program point L66-14(lines 66 70) the Hoare annotation is: false [2019-11-20 01:39:45,404 INFO L444 ceAbstractionStarter]: For program point L66-17(lines 66 70) no Hoare annotation was computed. [2019-11-20 01:39:45,404 INFO L440 ceAbstractionStarter]: At program point L66-18(lines 66 70) the Hoare annotation is: false [2019-11-20 01:39:45,404 INFO L444 ceAbstractionStarter]: For program point L397(lines 397 421) no Hoare annotation was computed. [2019-11-20 01:39:45,404 INFO L444 ceAbstractionStarter]: For program point L66-21(lines 66 70) no Hoare annotation was computed. [2019-11-20 01:39:45,405 INFO L440 ceAbstractionStarter]: At program point L66-22(lines 66 70) the Hoare annotation is: false [2019-11-20 01:39:45,405 INFO L444 ceAbstractionStarter]: For program point L66-25(lines 66 70) no Hoare annotation was computed. [2019-11-20 01:39:45,405 INFO L440 ceAbstractionStarter]: At program point L66-26(lines 66 70) the Hoare annotation is: false [2019-11-20 01:39:45,405 INFO L444 ceAbstractionStarter]: For program point L66-29(lines 66 70) no Hoare annotation was computed. [2019-11-20 01:39:45,405 INFO L440 ceAbstractionStarter]: At program point L66-30(lines 66 70) the Hoare annotation is: false [2019-11-20 01:39:45,405 INFO L444 ceAbstractionStarter]: For program point L66-33(lines 66 70) no Hoare annotation was computed. [2019-11-20 01:39:45,405 INFO L440 ceAbstractionStarter]: At program point L66-34(lines 66 70) the Hoare annotation is: false [2019-11-20 01:39:45,406 INFO L444 ceAbstractionStarter]: For program point L66-37(lines 66 70) no Hoare annotation was computed. [2019-11-20 01:39:45,406 INFO L440 ceAbstractionStarter]: At program point L66-38(lines 66 70) the Hoare annotation is: false [2019-11-20 01:39:45,406 INFO L444 ceAbstractionStarter]: For program point L66-41(lines 66 70) no Hoare annotation was computed. [2019-11-20 01:39:45,406 INFO L440 ceAbstractionStarter]: At program point L66-42(lines 66 70) the Hoare annotation is: false [2019-11-20 01:39:45,406 INFO L444 ceAbstractionStarter]: For program point L66-45(lines 66 70) no Hoare annotation was computed. [2019-11-20 01:39:45,406 INFO L440 ceAbstractionStarter]: At program point L66-46(lines 66 70) the Hoare annotation is: false [2019-11-20 01:39:45,407 INFO L444 ceAbstractionStarter]: For program point L398(lines 398 420) no Hoare annotation was computed. [2019-11-20 01:39:45,407 INFO L444 ceAbstractionStarter]: For program point L400(lines 400 407) no Hoare annotation was computed. [2019-11-20 01:39:45,407 INFO L444 ceAbstractionStarter]: For program point L400-2(lines 400 407) no Hoare annotation was computed. [2019-11-20 01:39:45,407 INFO L444 ceAbstractionStarter]: For program point L533-1(lines 533 537) no Hoare annotation was computed. [2019-11-20 01:39:45,407 INFO L440 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))) [2019-11-20 01:39:45,407 INFO L444 ceAbstractionStarter]: For program point L533-3(lines 533 537) no Hoare annotation was computed. [2019-11-20 01:39:45,408 INFO L444 ceAbstractionStarter]: For program point L533-5(lines 533 537) no Hoare annotation was computed. [2019-11-20 01:39:45,408 INFO L440 ceAbstractionStarter]: At program point L533-6(lines 533 537) the Hoare annotation is: false [2019-11-20 01:39:45,408 INFO L444 ceAbstractionStarter]: For program point L533-7(lines 533 537) no Hoare annotation was computed. [2019-11-20 01:39:45,408 INFO L444 ceAbstractionStarter]: For program point L269-1(lines 269 272) no Hoare annotation was computed. [2019-11-20 01:39:45,408 INFO L444 ceAbstractionStarter]: For program point L533-9(lines 533 537) no Hoare annotation was computed. [2019-11-20 01:39:45,408 INFO L440 ceAbstractionStarter]: At program point L533-10(lines 533 537) the Hoare annotation is: false [2019-11-20 01:39:45,408 INFO L440 ceAbstractionStarter]: At program point L269-3(lines 269 272) the Hoare annotation is: false [2019-11-20 01:39:45,409 INFO L444 ceAbstractionStarter]: For program point L533-11(lines 533 537) no Hoare annotation was computed. [2019-11-20 01:39:45,409 INFO L440 ceAbstractionStarter]: At program point L137(lines 88 138) the Hoare annotation is: false [2019-11-20 01:39:45,409 INFO L440 ceAbstractionStarter]: At program point L137-1(lines 88 138) the Hoare annotation is: false [2019-11-20 01:39:45,409 INFO L444 ceAbstractionStarter]: For program point L71(lines 71 75) no Hoare annotation was computed. [2019-11-20 01:39:45,409 INFO L440 ceAbstractionStarter]: At program point L137-2(lines 88 138) the Hoare annotation is: false [2019-11-20 01:39:45,409 INFO L444 ceAbstractionStarter]: For program point L71-1(lines 64 82) no Hoare annotation was computed. [2019-11-20 01:39:45,409 INFO L440 ceAbstractionStarter]: At program point L137-3(lines 88 138) the Hoare annotation is: false [2019-11-20 01:39:45,410 INFO L444 ceAbstractionStarter]: For program point L71-3(lines 71 75) no Hoare annotation was computed. [2019-11-20 01:39:45,410 INFO L444 ceAbstractionStarter]: For program point L71-4(lines 64 82) no Hoare annotation was computed. [2019-11-20 01:39:45,410 INFO L444 ceAbstractionStarter]: For program point L71-6(lines 71 75) no Hoare annotation was computed. [2019-11-20 01:39:45,410 INFO L444 ceAbstractionStarter]: For program point L71-7(lines 64 82) no Hoare annotation was computed. [2019-11-20 01:39:45,410 INFO L444 ceAbstractionStarter]: For program point L71-9(lines 71 75) no Hoare annotation was computed. [2019-11-20 01:39:45,410 INFO L444 ceAbstractionStarter]: For program point L71-10(lines 64 82) no Hoare annotation was computed. [2019-11-20 01:39:45,410 INFO L444 ceAbstractionStarter]: For program point L71-12(lines 71 75) no Hoare annotation was computed. [2019-11-20 01:39:45,411 INFO L444 ceAbstractionStarter]: For program point L71-13(lines 64 82) no Hoare annotation was computed. [2019-11-20 01:39:45,411 INFO L444 ceAbstractionStarter]: For program point L71-15(lines 71 75) no Hoare annotation was computed. [2019-11-20 01:39:45,411 INFO L444 ceAbstractionStarter]: For program point L71-16(lines 64 82) no Hoare annotation was computed. [2019-11-20 01:39:45,411 INFO L444 ceAbstractionStarter]: For program point L71-18(lines 71 75) no Hoare annotation was computed. [2019-11-20 01:39:45,411 INFO L444 ceAbstractionStarter]: For program point L71-19(lines 64 82) no Hoare annotation was computed. [2019-11-20 01:39:45,411 INFO L444 ceAbstractionStarter]: For program point L71-21(lines 71 75) no Hoare annotation was computed. [2019-11-20 01:39:45,411 INFO L444 ceAbstractionStarter]: For program point L71-22(lines 64 82) no Hoare annotation was computed. [2019-11-20 01:39:45,411 INFO L444 ceAbstractionStarter]: For program point L71-24(lines 71 75) no Hoare annotation was computed. [2019-11-20 01:39:45,412 INFO L444 ceAbstractionStarter]: For program point L71-25(lines 64 82) no Hoare annotation was computed. [2019-11-20 01:39:45,412 INFO L444 ceAbstractionStarter]: For program point L71-27(lines 71 75) no Hoare annotation was computed. [2019-11-20 01:39:45,412 INFO L444 ceAbstractionStarter]: For program point L71-28(lines 64 82) no Hoare annotation was computed. [2019-11-20 01:39:45,412 INFO L444 ceAbstractionStarter]: For program point L71-30(lines 71 75) no Hoare annotation was computed. [2019-11-20 01:39:45,412 INFO L444 ceAbstractionStarter]: For program point L71-31(lines 64 82) no Hoare annotation was computed. [2019-11-20 01:39:45,412 INFO L444 ceAbstractionStarter]: For program point L71-33(lines 71 75) no Hoare annotation was computed. [2019-11-20 01:39:45,412 INFO L444 ceAbstractionStarter]: For program point L71-34(lines 64 82) no Hoare annotation was computed. [2019-11-20 01:39:45,413 INFO L444 ceAbstractionStarter]: For program point L470(lines 470 473) no Hoare annotation was computed. [2019-11-20 01:39:45,413 INFO L440 ceAbstractionStarter]: At program point L338(lines 168 339) the Hoare annotation is: false [2019-11-20 01:39:45,413 INFO L444 ceAbstractionStarter]: For program point L207(lines 207 215) no Hoare annotation was computed. [2019-11-20 01:39:45,413 INFO L444 ceAbstractionStarter]: For program point L141-1(lines 141 145) no Hoare annotation was computed. [2019-11-20 01:39:45,413 INFO L440 ceAbstractionStarter]: At program point L141-2(lines 141 145) the Hoare annotation is: false [2019-11-20 01:39:45,413 INFO L444 ceAbstractionStarter]: For program point L76(lines 76 80) no Hoare annotation was computed. [2019-11-20 01:39:45,413 INFO L444 ceAbstractionStarter]: For program point L76-1(lines 64 82) no Hoare annotation was computed. [2019-11-20 01:39:45,414 INFO L444 ceAbstractionStarter]: For program point L76-2(lines 76 80) no Hoare annotation was computed. [2019-11-20 01:39:45,414 INFO L444 ceAbstractionStarter]: For program point L76-3(lines 76 80) no Hoare annotation was computed. [2019-11-20 01:39:45,414 INFO L444 ceAbstractionStarter]: For program point L76-4(lines 64 82) no Hoare annotation was computed. [2019-11-20 01:39:45,414 INFO L444 ceAbstractionStarter]: For program point L76-5(lines 76 80) no Hoare annotation was computed. [2019-11-20 01:39:45,414 INFO L444 ceAbstractionStarter]: For program point L76-6(lines 76 80) no Hoare annotation was computed. [2019-11-20 01:39:45,414 INFO L444 ceAbstractionStarter]: For program point L76-7(lines 64 82) no Hoare annotation was computed. [2019-11-20 01:39:45,414 INFO L444 ceAbstractionStarter]: For program point L76-8(lines 76 80) no Hoare annotation was computed. [2019-11-20 01:39:45,415 INFO L444 ceAbstractionStarter]: For program point L76-9(lines 76 80) no Hoare annotation was computed. [2019-11-20 01:39:45,415 INFO L444 ceAbstractionStarter]: For program point L76-10(lines 64 82) no Hoare annotation was computed. [2019-11-20 01:39:45,415 INFO L444 ceAbstractionStarter]: For program point L76-11(lines 76 80) no Hoare annotation was computed. [2019-11-20 01:39:45,415 INFO L444 ceAbstractionStarter]: For program point L76-12(lines 76 80) no Hoare annotation was computed. [2019-11-20 01:39:45,415 INFO L444 ceAbstractionStarter]: For program point L76-13(lines 64 82) no Hoare annotation was computed. [2019-11-20 01:39:45,415 INFO L444 ceAbstractionStarter]: For program point L76-14(lines 76 80) no Hoare annotation was computed. [2019-11-20 01:39:45,415 INFO L444 ceAbstractionStarter]: For program point L76-15(lines 76 80) no Hoare annotation was computed. [2019-11-20 01:39:45,416 INFO L444 ceAbstractionStarter]: For program point L76-16(lines 64 82) no Hoare annotation was computed. [2019-11-20 01:39:45,416 INFO L444 ceAbstractionStarter]: For program point L539(lines 539 542) no Hoare annotation was computed. [2019-11-20 01:39:45,416 INFO L444 ceAbstractionStarter]: For program point L76-17(lines 76 80) no Hoare annotation was computed. [2019-11-20 01:39:45,416 INFO L444 ceAbstractionStarter]: For program point L76-18(lines 76 80) no Hoare annotation was computed. [2019-11-20 01:39:45,416 INFO L444 ceAbstractionStarter]: For program point L539-2(lines 539 542) no Hoare annotation was computed. [2019-11-20 01:39:45,416 INFO L444 ceAbstractionStarter]: For program point L76-19(lines 64 82) no Hoare annotation was computed. [2019-11-20 01:39:45,416 INFO L444 ceAbstractionStarter]: For program point L76-20(lines 76 80) no Hoare annotation was computed. [2019-11-20 01:39:45,417 INFO L444 ceAbstractionStarter]: For program point L539-3(lines 539 542) no Hoare annotation was computed. [2019-11-20 01:39:45,417 INFO L444 ceAbstractionStarter]: For program point L76-21(lines 76 80) no Hoare annotation was computed. [2019-11-20 01:39:45,417 INFO L444 ceAbstractionStarter]: For program point L76-22(lines 64 82) no Hoare annotation was computed. [2019-11-20 01:39:45,417 INFO L444 ceAbstractionStarter]: For program point L539-5(lines 539 542) no Hoare annotation was computed. [2019-11-20 01:39:45,417 INFO L444 ceAbstractionStarter]: For program point L76-23(lines 76 80) no Hoare annotation was computed. [2019-11-20 01:39:45,417 INFO L444 ceAbstractionStarter]: For program point L539-6(lines 539 542) no Hoare annotation was computed. [2019-11-20 01:39:45,417 INFO L444 ceAbstractionStarter]: For program point L76-24(lines 76 80) no Hoare annotation was computed. [2019-11-20 01:39:45,418 INFO L444 ceAbstractionStarter]: For program point L76-25(lines 64 82) no Hoare annotation was computed. [2019-11-20 01:39:45,418 INFO L444 ceAbstractionStarter]: For program point L275(lines 275 282) no Hoare annotation was computed. [2019-11-20 01:39:45,418 INFO L444 ceAbstractionStarter]: For program point L539-8(lines 539 542) no Hoare annotation was computed. [2019-11-20 01:39:45,418 INFO L444 ceAbstractionStarter]: For program point L76-26(lines 76 80) no Hoare annotation was computed. [2019-11-20 01:39:45,418 INFO L444 ceAbstractionStarter]: For program point L275-2(lines 266 283) no Hoare annotation was computed. [2019-11-20 01:39:45,418 INFO L444 ceAbstractionStarter]: For program point L76-27(lines 76 80) no Hoare annotation was computed. [2019-11-20 01:39:45,418 INFO L444 ceAbstractionStarter]: For program point L76-28(lines 64 82) no Hoare annotation was computed. [2019-11-20 01:39:45,419 INFO L444 ceAbstractionStarter]: For program point L76-29(lines 76 80) no Hoare annotation was computed. [2019-11-20 01:39:45,419 INFO L444 ceAbstractionStarter]: For program point L76-30(lines 76 80) no Hoare annotation was computed. [2019-11-20 01:39:45,419 INFO L444 ceAbstractionStarter]: For program point L76-31(lines 64 82) no Hoare annotation was computed. [2019-11-20 01:39:45,419 INFO L444 ceAbstractionStarter]: For program point L76-32(lines 76 80) no Hoare annotation was computed. [2019-11-20 01:39:45,419 INFO L444 ceAbstractionStarter]: For program point L76-33(lines 76 80) no Hoare annotation was computed. [2019-11-20 01:39:45,419 INFO L444 ceAbstractionStarter]: For program point L76-34(lines 64 82) no Hoare annotation was computed. [2019-11-20 01:39:45,419 INFO L444 ceAbstractionStarter]: For program point L76-35(lines 76 80) no Hoare annotation was computed. [2019-11-20 01:39:45,420 INFO L444 ceAbstractionStarter]: For program point L540(lines 540 541) no Hoare annotation was computed. [2019-11-20 01:39:45,420 INFO L444 ceAbstractionStarter]: For program point L540-1(lines 540 541) no Hoare annotation was computed. [2019-11-20 01:39:45,420 INFO L444 ceAbstractionStarter]: For program point L540-2(lines 540 541) no Hoare annotation was computed. [2019-11-20 01:39:45,420 INFO L444 ceAbstractionStarter]: For program point L476-1(lines 476 480) no Hoare annotation was computed. [2019-11-20 01:39:45,420 INFO L440 ceAbstractionStarter]: At program point L476-2(lines 476 480) the Hoare annotation is: false [2019-11-20 01:39:45,420 INFO L444 ceAbstractionStarter]: For program point L476-3(lines 476 480) no Hoare annotation was computed. [2019-11-20 01:39:45,420 INFO L444 ceAbstractionStarter]: For program point L212(lines 212 215) no Hoare annotation was computed. [2019-11-20 01:39:45,421 INFO L444 ceAbstractionStarter]: For program point L146(lines 146 150) no Hoare annotation was computed. [2019-11-20 01:39:45,421 INFO L444 ceAbstractionStarter]: For program point L146-1(lines 139 152) no Hoare annotation was computed. [2019-11-20 01:39:45,421 INFO L444 ceAbstractionStarter]: For program point L146-2(lines 146 150) no Hoare annotation was computed. [2019-11-20 01:39:45,421 INFO L444 ceAbstractionStarter]: For program point L411(lines 411 418) no Hoare annotation was computed. [2019-11-20 01:39:45,421 INFO L444 ceAbstractionStarter]: For program point L411-2(lines 411 418) no Hoare annotation was computed. [2019-11-20 01:39:45,421 INFO L440 ceAbstractionStarter]: At program point L81(lines 64 82) the Hoare annotation is: false [2019-11-20 01:39:45,421 INFO L440 ceAbstractionStarter]: At program point L81-1(lines 64 82) the Hoare annotation is: false [2019-11-20 01:39:45,422 INFO L440 ceAbstractionStarter]: At program point L81-2(lines 64 82) the Hoare annotation is: false [2019-11-20 01:39:45,422 INFO L440 ceAbstractionStarter]: At program point L81-3(lines 64 82) the Hoare annotation is: false [2019-11-20 01:39:45,422 INFO L440 ceAbstractionStarter]: At program point L81-4(lines 64 82) the Hoare annotation is: false [2019-11-20 01:39:45,422 INFO L440 ceAbstractionStarter]: At program point L81-5(lines 64 82) the Hoare annotation is: false [2019-11-20 01:39:45,422 INFO L440 ceAbstractionStarter]: At program point L81-6(lines 64 82) the Hoare annotation is: false [2019-11-20 01:39:45,422 INFO L440 ceAbstractionStarter]: At program point L81-7(lines 64 82) the Hoare annotation is: false [2019-11-20 01:39:45,422 INFO L440 ceAbstractionStarter]: At program point L81-8(lines 64 82) the Hoare annotation is: false [2019-11-20 01:39:45,423 INFO L440 ceAbstractionStarter]: At program point L81-9(lines 64 82) the Hoare annotation is: false [2019-11-20 01:39:45,423 INFO L440 ceAbstractionStarter]: At program point L81-10(lines 64 82) the Hoare annotation is: false [2019-11-20 01:39:45,423 INFO L440 ceAbstractionStarter]: At program point L81-11(lines 64 82) the Hoare annotation is: false [2019-11-20 01:39:45,423 INFO L444 ceAbstractionStarter]: For program point L610(lines 610 613) no Hoare annotation was computed. [2019-11-20 01:39:45,423 INFO L444 ceAbstractionStarter]: For program point L214(lines 214 215) no Hoare annotation was computed. [2019-11-20 01:39:45,423 INFO L444 ceAbstractionStarter]: For program point L214-2(lines 169 339) no Hoare annotation was computed. [2019-11-20 01:39:45,423 INFO L444 ceAbstractionStarter]: For program point L611(line 611) no Hoare annotation was computed. [2019-11-20 01:39:45,424 INFO L444 ceAbstractionStarter]: For program point L547(lines 547 562) no Hoare annotation was computed. [2019-11-20 01:39:45,424 INFO L444 ceAbstractionStarter]: For program point L547-1(lines 547 562) no Hoare annotation was computed. [2019-11-20 01:39:45,424 INFO L444 ceAbstractionStarter]: For program point L547-2(lines 547 562) no Hoare annotation was computed. [2019-11-20 01:39:45,424 INFO L444 ceAbstractionStarter]: For program point L481-2(lines 481 484) no Hoare annotation was computed. [2019-11-20 01:39:45,424 INFO L440 ceAbstractionStarter]: At program point L481-3(lines 481 484) the Hoare annotation is: false [2019-11-20 01:39:45,424 INFO L444 ceAbstractionStarter]: For program point L481-4(lines 481 484) no Hoare annotation was computed. [2019-11-20 01:39:45,424 INFO L444 ceAbstractionStarter]: For program point L217(lines 169 339) no Hoare annotation was computed. [2019-11-20 01:39:45,425 INFO L440 ceAbstractionStarter]: At program point L151(lines 139 152) the Hoare annotation is: false [2019-11-20 01:39:45,425 INFO L447 ceAbstractionStarter]: At program point L614(lines 599 615) the Hoare annotation is: true [2019-11-20 01:39:45,425 INFO L444 ceAbstractionStarter]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2019-11-20 01:39:45,425 INFO L444 ceAbstractionStarter]: For program point L21-1(lines 21 25) no Hoare annotation was computed. [2019-11-20 01:39:45,425 INFO L440 ceAbstractionStarter]: At program point L21-2(lines 21 25) the Hoare annotation is: false [2019-11-20 01:39:45,425 INFO L444 ceAbstractionStarter]: For program point L21-3(lines 21 25) no Hoare annotation was computed. [2019-11-20 01:39:45,426 INFO L444 ceAbstractionStarter]: For program point L550(lines 550 558) no Hoare annotation was computed. [2019-11-20 01:39:45,426 INFO L444 ceAbstractionStarter]: For program point L550-2(lines 550 558) no Hoare annotation was computed. [2019-11-20 01:39:45,426 INFO L444 ceAbstractionStarter]: For program point L550-4(lines 550 558) no Hoare annotation was computed. [2019-11-20 01:39:45,426 INFO L444 ceAbstractionStarter]: For program point L286-2(lines 286 289) no Hoare annotation was computed. [2019-11-20 01:39:45,426 INFO L440 ceAbstractionStarter]: At program point L286-3(lines 286 289) the Hoare annotation is: false [2019-11-20 01:39:45,426 INFO L444 ceAbstractionStarter]: For program point L220-2(lines 220 229) no Hoare annotation was computed. [2019-11-20 01:39:45,426 INFO L444 ceAbstractionStarter]: For program point L286-4(lines 286 289) no Hoare annotation was computed. [2019-11-20 01:39:45,427 INFO L440 ceAbstractionStarter]: At program point L220-3(lines 220 229) the Hoare annotation is: false [2019-11-20 01:39:45,427 INFO L444 ceAbstractionStarter]: For program point L220-4(lines 217 245) no Hoare annotation was computed. [2019-11-20 01:39:45,427 INFO L444 ceAbstractionStarter]: For program point L222(lines 222 228) no Hoare annotation was computed. [2019-11-20 01:39:45,427 INFO L444 ceAbstractionStarter]: For program point L553-1(lines 553 557) no Hoare annotation was computed. [2019-11-20 01:39:45,427 INFO L440 ceAbstractionStarter]: At program point L553-2(lines 553 557) the Hoare annotation is: false [2019-11-20 01:39:45,427 INFO L444 ceAbstractionStarter]: For program point L553-3(lines 550 558) no Hoare annotation was computed. [2019-11-20 01:39:45,427 INFO L444 ceAbstractionStarter]: For program point L487-1(lines 487 488) no Hoare annotation was computed. [2019-11-20 01:39:45,428 INFO L440 ceAbstractionStarter]: At program point L487-3(lines 487 488) the Hoare annotation is: false [2019-11-20 01:39:45,428 INFO L444 ceAbstractionStarter]: For program point L553-5(lines 553 557) no Hoare annotation was computed. [2019-11-20 01:39:45,428 INFO L444 ceAbstractionStarter]: For program point L487-4(lines 487 488) no Hoare annotation was computed. [2019-11-20 01:39:45,428 INFO L440 ceAbstractionStarter]: At program point L553-6(lines 553 557) the Hoare annotation is: false [2019-11-20 01:39:45,428 INFO L444 ceAbstractionStarter]: For program point L553-7(lines 550 558) no Hoare annotation was computed. [2019-11-20 01:39:45,428 INFO L444 ceAbstractionStarter]: For program point L553-9(lines 553 557) no Hoare annotation was computed. [2019-11-20 01:39:45,428 INFO L444 ceAbstractionStarter]: For program point L223(lines 223 226) no Hoare annotation was computed. [2019-11-20 01:39:45,429 INFO L440 ceAbstractionStarter]: At program point L553-10(lines 553 557) the Hoare annotation is: false [2019-11-20 01:39:45,429 INFO L444 ceAbstractionStarter]: For program point L553-11(lines 550 558) no Hoare annotation was computed. [2019-11-20 01:39:45,429 INFO L444 ceAbstractionStarter]: For program point L422(lines 422 468) no Hoare annotation was computed. [2019-11-20 01:39:45,429 INFO L444 ceAbstractionStarter]: For program point L92-1(lines 92 96) no Hoare annotation was computed. [2019-11-20 01:39:45,429 INFO L440 ceAbstractionStarter]: At program point L92-2(lines 92 96) the Hoare annotation is: false [2019-11-20 01:39:45,429 INFO L444 ceAbstractionStarter]: For program point L92-3(lines 92 96) no Hoare annotation was computed. [2019-11-20 01:39:45,429 INFO L444 ceAbstractionStarter]: For program point L92-5(lines 92 96) no Hoare annotation was computed. [2019-11-20 01:39:45,430 INFO L440 ceAbstractionStarter]: At program point L92-6(lines 92 96) the Hoare annotation is: false [2019-11-20 01:39:45,430 INFO L444 ceAbstractionStarter]: For program point L92-7(lines 92 96) no Hoare annotation was computed. [2019-11-20 01:39:45,430 INFO L444 ceAbstractionStarter]: For program point L92-9(lines 92 96) no Hoare annotation was computed. [2019-11-20 01:39:45,430 INFO L440 ceAbstractionStarter]: At program point L92-10(lines 92 96) the Hoare annotation is: false [2019-11-20 01:39:45,430 INFO L444 ceAbstractionStarter]: For program point L92-11(lines 92 96) no Hoare annotation was computed. [2019-11-20 01:39:45,430 INFO L444 ceAbstractionStarter]: For program point L92-13(lines 92 96) no Hoare annotation was computed. [2019-11-20 01:39:45,430 INFO L440 ceAbstractionStarter]: At program point L92-14(lines 92 96) the Hoare annotation is: false [2019-11-20 01:39:45,430 INFO L444 ceAbstractionStarter]: For program point L92-15(lines 92 96) no Hoare annotation was computed. [2019-11-20 01:39:45,431 INFO L444 ceAbstractionStarter]: For program point L291-2(lines 291 295) no Hoare annotation was computed. [2019-11-20 01:39:45,431 INFO L440 ceAbstractionStarter]: At program point L291-3(lines 291 295) the Hoare annotation is: false [2019-11-20 01:39:45,431 INFO L444 ceAbstractionStarter]: For program point L291-4(lines 291 295) no Hoare annotation was computed. [2019-11-20 01:39:45,431 INFO L444 ceAbstractionStarter]: For program point L490(lines 490 494) no Hoare annotation was computed. [2019-11-20 01:39:45,431 INFO L444 ceAbstractionStarter]: For program point L292-2(lines 292 293) no Hoare annotation was computed. [2019-11-20 01:39:45,431 INFO L440 ceAbstractionStarter]: At program point L292-3(lines 292 293) the Hoare annotation is: false [2019-11-20 01:39:45,431 INFO L444 ceAbstractionStarter]: For program point L292-4(lines 292 293) no Hoare annotation was computed. [2019-11-20 01:39:45,432 INFO L444 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2019-11-20 01:39:45,432 INFO L444 ceAbstractionStarter]: For program point L28(lines 28 52) no Hoare annotation was computed. [2019-11-20 01:39:45,432 INFO L444 ceAbstractionStarter]: For program point L29(lines 29 46) no Hoare annotation was computed. [2019-11-20 01:39:45,432 INFO L444 ceAbstractionStarter]: For program point L30(lines 30 36) no Hoare annotation was computed. [2019-11-20 01:39:45,432 INFO L444 ceAbstractionStarter]: For program point L31(lines 31 35) no Hoare annotation was computed. [2019-11-20 01:39:45,432 INFO L444 ceAbstractionStarter]: For program point L428(line 428) no Hoare annotation was computed. [2019-11-20 01:39:45,432 INFO L444 ceAbstractionStarter]: For program point L428-2(lines 428 460) no Hoare annotation was computed. [2019-11-20 01:39:45,433 INFO L444 ceAbstractionStarter]: For program point L230-1(lines 217 245) no Hoare annotation was computed. [2019-11-20 01:39:45,433 INFO L440 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))))) [2019-11-20 01:39:45,433 INFO L440 ceAbstractionStarter]: At program point L561-1(lines 530 563) the Hoare annotation is: false [2019-11-20 01:39:45,433 INFO L440 ceAbstractionStarter]: At program point L495(lines 380 496) the Hoare annotation is: false [2019-11-20 01:39:45,433 INFO L440 ceAbstractionStarter]: At program point L561-2(lines 530 563) the Hoare annotation is: false [2019-11-20 01:39:45,433 INFO L440 ceAbstractionStarter]: At program point L297(lines 297 337) the Hoare annotation is: false [2019-11-20 01:39:45,434 INFO L440 ceAbstractionStarter]: At program point L231(lines 231 238) the Hoare annotation is: false [2019-11-20 01:39:45,434 INFO L444 ceAbstractionStarter]: For program point L99(lines 99 100) no Hoare annotation was computed. [2019-11-20 01:39:45,434 INFO L444 ceAbstractionStarter]: For program point L99-1(lines 99 100) no Hoare annotation was computed. [2019-11-20 01:39:45,434 INFO L444 ceAbstractionStarter]: For program point L33(lines 33 35) no Hoare annotation was computed. [2019-11-20 01:39:45,434 INFO L444 ceAbstractionStarter]: For program point L99-2(lines 99 100) no Hoare annotation was computed. [2019-11-20 01:39:45,434 INFO L444 ceAbstractionStarter]: For program point L99-3(lines 99 100) no Hoare annotation was computed. [2019-11-20 01:39:45,434 INFO L444 ceAbstractionStarter]: For program point L298(line 298) no Hoare annotation was computed. [2019-11-20 01:39:45,435 INFO L444 ceAbstractionStarter]: For program point L232(line 232) no Hoare annotation was computed. [2019-11-20 01:39:45,435 INFO L444 ceAbstractionStarter]: For program point L101(lines 101 102) no Hoare annotation was computed. [2019-11-20 01:39:45,435 INFO L444 ceAbstractionStarter]: For program point L101-1(lines 101 102) no Hoare annotation was computed. [2019-11-20 01:39:45,435 INFO L444 ceAbstractionStarter]: For program point L101-2(lines 101 102) no Hoare annotation was computed. [2019-11-20 01:39:45,435 INFO L444 ceAbstractionStarter]: For program point L101-3(lines 101 102) no Hoare annotation was computed. [2019-11-20 01:39:45,445 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2019-11-20 01:39:45,446 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2019-11-20 01:39:45,448 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2019-11-20 01:39:45,449 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2019-11-20 01:39:45,450 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] [2019-11-20 01:39:45,451 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] [2019-11-20 01:39:45,451 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] [2019-11-20 01:39:45,451 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] [2019-11-20 01:39:45,451 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2019-11-20 01:39:45,451 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2019-11-20 01:39:45,452 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2019-11-20 01:39:45,452 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2019-11-20 01:39:45,452 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2019-11-20 01:39:45,452 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2019-11-20 01:39:45,454 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] [2019-11-20 01:39:45,454 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] [2019-11-20 01:39:45,454 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] [2019-11-20 01:39:45,454 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] [2019-11-20 01:39:45,455 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2019-11-20 01:39:45,455 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2019-11-20 01:39:45,455 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2019-11-20 01:39:45,455 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2019-11-20 01:39:45,456 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2019-11-20 01:39:45,456 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2019-11-20 01:39:45,458 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] [2019-11-20 01:39:45,459 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] [2019-11-20 01:39:45,459 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] [2019-11-20 01:39:45,459 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] [2019-11-20 01:39:45,459 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2019-11-20 01:39:45,459 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2019-11-20 01:39:45,460 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2019-11-20 01:39:45,460 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2019-11-20 01:39:45,461 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] [2019-11-20 01:39:45,461 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] [2019-11-20 01:39:45,462 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] [2019-11-20 01:39:45,462 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] [2019-11-20 01:39:45,462 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2019-11-20 01:39:45,462 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2019-11-20 01:39:45,462 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2019-11-20 01:39:45,463 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2019-11-20 01:39:45,464 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] [2019-11-20 01:39:45,465 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] [2019-11-20 01:39:45,465 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] [2019-11-20 01:39:45,465 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] [2019-11-20 01:39:45,465 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2019-11-20 01:39:45,466 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2019-11-20 01:39:45,466 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] [2019-11-20 01:39:45,467 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] [2019-11-20 01:39:45,467 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] [2019-11-20 01:39:45,467 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] [2019-11-20 01:39:45,467 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2019-11-20 01:39:45,467 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2019-11-20 01:39:45,470 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 20.11 01:39:45 BoogieIcfgContainer [2019-11-20 01:39:45,470 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-11-20 01:39:45,470 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-11-20 01:39:45,470 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-11-20 01:39:45,471 INFO L275 PluginConnector]: Witness Printer initialized [2019-11-20 01:39:45,471 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 01:39:36" (3/4) ... [2019-11-20 01:39:45,474 INFO L137 WitnessPrinter]: Generating witness for correct program [2019-11-20 01:39:45,507 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 119 nodes and edges [2019-11-20 01:39:45,510 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 69 nodes and edges [2019-11-20 01:39:45,513 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2019-11-20 01:39:45,545 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()) [2019-11-20 01:39:45,546 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()) [2019-11-20 01:39:45,546 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()) [2019-11-20 01:39:45,832 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_3e651ad2-af02-47a8-9fa2-a1909336b2c5/bin/uautomizer/witness.graphml [2019-11-20 01:39:45,832 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-11-20 01:39:45,834 INFO L168 Benchmark]: Toolchain (without parser) took 55232.88 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 211.3 MB). Free memory was 955.1 MB in the beginning and 851.9 MB in the end (delta: 103.2 MB). Peak memory consumption was 314.5 MB. Max. memory is 11.5 GB. [2019-11-20 01:39:45,835 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 01:39:45,835 INFO L168 Benchmark]: CACSL2BoogieTranslator took 729.76 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.5 MB). Free memory was 955.1 MB in the beginning and 1.1 GB in the end (delta: -155.6 MB). Peak memory consumption was 21.1 MB. Max. memory is 11.5 GB. [2019-11-20 01:39:45,835 INFO L168 Benchmark]: Boogie Procedure Inliner took 146.05 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: 13.0 MB). Peak memory consumption was 13.0 MB. Max. memory is 11.5 GB. [2019-11-20 01:39:45,836 INFO L168 Benchmark]: Boogie Preprocessor took 169.79 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: 13.0 MB). Peak memory consumption was 13.0 MB. Max. memory is 11.5 GB. [2019-11-20 01:39:45,836 INFO L168 Benchmark]: RCFGBuilder took 44488.12 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 870.0 MB in the end (delta: 214.6 MB). Peak memory consumption was 214.6 MB. Max. memory is 11.5 GB. [2019-11-20 01:39:45,837 INFO L168 Benchmark]: TraceAbstraction took 9333.19 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 70.8 MB). Free memory was 870.0 MB in the beginning and 946.0 MB in the end (delta: -76.1 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 01:39:45,837 INFO L168 Benchmark]: Witness Printer took 362.23 ms. Allocated memory is still 1.2 GB. Free memory was 946.0 MB in the beginning and 851.9 MB in the end (delta: 94.2 MB). Peak memory consumption was 94.2 MB. Max. memory is 11.5 GB. [2019-11-20 01:39:45,839 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 729.76 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.5 MB). Free memory was 955.1 MB in the beginning and 1.1 GB in the end (delta: -155.6 MB). Peak memory consumption was 21.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 146.05 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: 13.0 MB). Peak memory consumption was 13.0 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 169.79 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: 13.0 MB). Peak memory consumption was 13.0 MB. Max. memory is 11.5 GB. * RCFGBuilder took 44488.12 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 870.0 MB in the end (delta: 214.6 MB). Peak memory consumption was 214.6 MB. Max. memory is 11.5 GB. * TraceAbstraction took 9333.19 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 70.8 MB). Free memory was 870.0 MB in the beginning and 946.0 MB in the end (delta: -76.1 MB). There was no memory consumed. Max. memory is 11.5 GB. * Witness Printer took 362.23 ms. Allocated memory is still 1.2 GB. Free memory was 946.0 MB in the beginning and 851.9 MB in the end (delta: 94.2 MB). Peak memory consumption was 94.2 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 [2019-11-20 01:39:45,853 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2019-11-20 01:39:45,853 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2019-11-20 01:39:45,853 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2019-11-20 01:39:45,854 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 [2019-11-20 01:39:45,855 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] [2019-11-20 01:39:45,855 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] [2019-11-20 01:39:45,855 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] [2019-11-20 01:39:45,856 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] [2019-11-20 01:39:45,856 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2019-11-20 01:39:45,856 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2019-11-20 01:39:45,856 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2019-11-20 01:39:45,857 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2019-11-20 01:39:45,857 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2019-11-20 01:39:45,857 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2019-11-20 01:39:45,858 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] [2019-11-20 01:39:45,858 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] [2019-11-20 01:39:45,858 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] [2019-11-20 01:39:45,858 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] [2019-11-20 01:39:45,859 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2019-11-20 01:39:45,859 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2019-11-20 01:39:45,859 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2019-11-20 01:39:45,859 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2019-11-20 01:39:45,859 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2019-11-20 01:39:45,860 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 [2019-11-20 01:39:45,865 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] [2019-11-20 01:39:45,865 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] [2019-11-20 01:39:45,865 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] [2019-11-20 01:39:45,866 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] [2019-11-20 01:39:45,866 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2019-11-20 01:39:45,866 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2019-11-20 01:39:45,866 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2019-11-20 01:39:45,866 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2019-11-20 01:39:45,867 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] [2019-11-20 01:39:45,867 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] [2019-11-20 01:39:45,867 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] [2019-11-20 01:39:45,868 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] [2019-11-20 01:39:45,868 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2019-11-20 01:39:45,868 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2019-11-20 01:39:45,868 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2019-11-20 01:39:45,869 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 [2019-11-20 01:39:45,871 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] [2019-11-20 01:39:45,872 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] [2019-11-20 01:39:45,872 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] [2019-11-20 01:39:45,872 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] [2019-11-20 01:39:45,872 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2019-11-20 01:39:45,872 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2019-11-20 01:39:45,873 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] [2019-11-20 01:39:45,873 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] [2019-11-20 01:39:45,874 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] [2019-11-20 01:39:45,874 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] [2019-11-20 01:39:45,874 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2019-11-20 01:39:45,874 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: 9.2s, OverallIterations: 4, TraceHistogramMax: 1, AutomataDifference: 5.5s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.2s, HoareTripleCheckerStatistics: 570 SDtfs, 100 SDslu, 95 SDs, 0 SdLazy, 37 SolverSat, 10 SolverUnsat, 1 SolverUnknown, 0 SolverNotchecked, 5.1s 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, 5 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 94 LocationsWithAnnotation, 94 PreInvPairs, 99 NumberOfFragments, 214 HoareAnnotationTreeSize, 94 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 94 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 0.1s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 1.4s SatisfiabilityAnalysisTime, 0.5s InterpolantComputationTime, 50 NumberOfCodeBlocks, 50 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 92 ConstructedInterpolants, 8 QuantifiedInterpolants, 5968 SizeOfPredicates, 16 NumberOfNonLiveVariables, 1392 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...