./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_0320.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_912f8917-dbf1-49cb-8743-d46805c9aeb7/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_912f8917-dbf1-49cb-8743-d46805c9aeb7/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_912f8917-dbf1-49cb-8743-d46805c9aeb7/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_912f8917-dbf1-49cb-8743-d46805c9aeb7/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0320.c -s /tmp/vcloud-vcloud-master/worker/run_dir_912f8917-dbf1-49cb-8743-d46805c9aeb7/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_912f8917-dbf1-49cb-8743-d46805c9aeb7/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 e6063be6721de8bf87d63346eb08420001a0acb2 ................................................................................................................................................................................................................................................................................................................................................. 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_912f8917-dbf1-49cb-8743-d46805c9aeb7/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_912f8917-dbf1-49cb-8743-d46805c9aeb7/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_912f8917-dbf1-49cb-8743-d46805c9aeb7/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_912f8917-dbf1-49cb-8743-d46805c9aeb7/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0320.c -s /tmp/vcloud-vcloud-master/worker/run_dir_912f8917-dbf1-49cb-8743-d46805c9aeb7/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_912f8917-dbf1-49cb-8743-d46805c9aeb7/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 e6063be6721de8bf87d63346eb08420001a0acb2 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-12-07 18:00:11,097 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 18:00:11,098 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 18:00:11,106 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 18:00:11,106 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 18:00:11,107 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 18:00:11,108 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 18:00:11,109 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 18:00:11,110 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 18:00:11,111 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 18:00:11,112 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 18:00:11,113 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 18:00:11,113 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 18:00:11,113 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 18:00:11,114 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 18:00:11,115 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 18:00:11,115 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 18:00:11,116 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 18:00:11,117 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 18:00:11,119 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 18:00:11,120 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 18:00:11,121 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 18:00:11,122 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 18:00:11,122 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 18:00:11,124 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 18:00:11,124 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 18:00:11,124 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 18:00:11,125 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 18:00:11,125 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 18:00:11,126 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 18:00:11,126 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 18:00:11,126 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 18:00:11,126 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 18:00:11,127 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 18:00:11,128 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 18:00:11,128 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 18:00:11,128 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 18:00:11,128 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 18:00:11,128 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 18:00:11,129 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 18:00:11,129 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 18:00:11,130 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_912f8917-dbf1-49cb-8743-d46805c9aeb7/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-12-07 18:00:11,139 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 18:00:11,139 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 18:00:11,140 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-07 18:00:11,140 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-07 18:00:11,140 INFO L138 SettingsManager]: * Use SBE=true [2019-12-07 18:00:11,141 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 18:00:11,141 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-07 18:00:11,141 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-07 18:00:11,141 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-07 18:00:11,141 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 18:00:11,141 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 18:00:11,141 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 18:00:11,142 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 18:00:11,142 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-07 18:00:11,142 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 18:00:11,142 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 18:00:11,142 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 18:00:11,142 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 18:00:11,143 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 18:00:11,143 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 18:00:11,143 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 18:00:11,143 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 18:00:11,143 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 18:00:11,143 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 18:00:11,143 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 18:00:11,144 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-07 18:00:11,144 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-07 18:00:11,144 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 18:00:11,144 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 18:00:11,144 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_912f8917-dbf1-49cb-8743-d46805c9aeb7/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 -> e6063be6721de8bf87d63346eb08420001a0acb2 [2019-12-07 18:00:11,242 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 18:00:11,252 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 18:00:11,255 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 18:00:11,256 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 18:00:11,256 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 18:00:11,257 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_912f8917-dbf1-49cb-8743-d46805c9aeb7/bin/uautomizer/../../sv-benchmarks/c/float-newlib/double_req_bl_0320.c [2019-12-07 18:00:11,299 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_912f8917-dbf1-49cb-8743-d46805c9aeb7/bin/uautomizer/data/193049417/6923918b6e7b4d96a26097ad3326918d/FLAG6888e5252 [2019-12-07 18:00:11,708 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 18:00:11,708 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_912f8917-dbf1-49cb-8743-d46805c9aeb7/sv-benchmarks/c/float-newlib/double_req_bl_0320.c [2019-12-07 18:00:11,716 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_912f8917-dbf1-49cb-8743-d46805c9aeb7/bin/uautomizer/data/193049417/6923918b6e7b4d96a26097ad3326918d/FLAG6888e5252 [2019-12-07 18:00:12,073 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_912f8917-dbf1-49cb-8743-d46805c9aeb7/bin/uautomizer/data/193049417/6923918b6e7b4d96a26097ad3326918d [2019-12-07 18:00:12,076 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 18:00:12,077 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 18:00:12,078 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 18:00:12,078 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 18:00:12,081 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 18:00:12,082 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 06:00:12" (1/1) ... [2019-12-07 18:00:12,085 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@735fc90f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 06:00:12, skipping insertion in model container [2019-12-07 18:00:12,085 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 06:00:12" (1/1) ... [2019-12-07 18:00:12,091 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 18:00:12,119 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 18:00:12,346 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 18:00:12,358 INFO L203 MainTranslator]: Completed pre-run [2019-12-07 18:00:12,418 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 18:00:12,436 INFO L208 MainTranslator]: Completed translation [2019-12-07 18:00:12,437 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 06:00:12 WrapperNode [2019-12-07 18:00:12,437 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 18:00:12,437 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-07 18:00:12,437 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-07 18:00:12,437 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-07 18:00:12,442 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 06:00:12" (1/1) ... [2019-12-07 18:00:12,460 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 06:00:12" (1/1) ... [2019-12-07 18:00:12,509 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-07 18:00:12,509 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-07 18:00:12,509 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-07 18:00:12,509 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-07 18:00:12,516 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 06:00:12" (1/1) ... [2019-12-07 18:00:12,516 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 06:00:12" (1/1) ... [2019-12-07 18:00:12,528 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 06:00:12" (1/1) ... [2019-12-07 18:00:12,528 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 06:00:12" (1/1) ... [2019-12-07 18:00:12,567 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 06:00:12" (1/1) ... [2019-12-07 18:00:12,586 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 06:00:12" (1/1) ... [2019-12-07 18:00:12,592 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 06:00:12" (1/1) ... [2019-12-07 18:00:12,601 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-07 18:00:12,601 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-07 18:00:12,601 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-07 18:00:12,601 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-07 18:00:12,602 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 06:00:12" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_912f8917-dbf1-49cb-8743-d46805c9aeb7/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 [2019-12-07 18:00:12,642 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-12-07 18:00:12,642 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-07 18:00:12,642 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2019-12-07 18:00:12,642 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-07 18:00:12,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2019-12-07 18:00:12,643 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-07 18:00:12,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-07 18:00:12,643 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-12-07 18:00:12,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2019-12-07 18:00:12,643 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-07 18:00:13,695 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-07 18:00:13,695 INFO L287 CfgBuilder]: Removed 219 assume(true) statements. [2019-12-07 18:00:13,696 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 06:00:13 BoogieIcfgContainer [2019-12-07 18:00:13,696 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-07 18:00:13,697 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-12-07 18:00:13,697 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-12-07 18:00:13,699 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-12-07 18:00:13,699 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.12 06:00:12" (1/3) ... [2019-12-07 18:00:13,700 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7f4fb5bb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.12 06:00:13, skipping insertion in model container [2019-12-07 18:00:13,700 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 06:00:12" (2/3) ... [2019-12-07 18:00:13,700 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7f4fb5bb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.12 06:00:13, skipping insertion in model container [2019-12-07 18:00:13,700 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 06:00:13" (3/3) ... [2019-12-07 18:00:13,701 INFO L109 eAbstractionObserver]: Analyzing ICFG double_req_bl_0320.c [2019-12-07 18:00:13,708 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-12-07 18:00:13,713 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-12-07 18:00:13,721 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-12-07 18:00:13,741 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-07 18:00:13,741 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-07 18:00:13,741 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-07 18:00:13,741 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-07 18:00:13,742 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-07 18:00:13,742 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-07 18:00:13,742 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-07 18:00:13,742 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-07 18:00:13,759 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states. [2019-12-07 18:00:13,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2019-12-07 18:00:13,763 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 18:00:13,764 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 18:00:13,764 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 18:00:13,768 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 18:00:13,768 INFO L82 PathProgramCache]: Analyzing trace with hash 909197305, now seen corresponding path program 1 times [2019-12-07 18:00:13,774 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 18:00:13,774 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [419753649] [2019-12-07 18:00:13,774 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 18:00:13,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 18:00:13,953 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 18:00:13,954 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [419753649] [2019-12-07 18:00:13,954 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 18:00:13,954 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-07 18:00:13,955 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1566393240] [2019-12-07 18:00:13,958 INFO L442 AbstractCegarLoop]: Interpolant automaton has 2 states [2019-12-07 18:00:13,958 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 18:00:13,966 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2019-12-07 18:00:13,967 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-12-07 18:00:13,968 INFO L87 Difference]: Start difference. First operand 411 states. Second operand 2 states. [2019-12-07 18:00:14,009 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 18:00:14,009 INFO L93 Difference]: Finished difference Result 819 states and 1406 transitions. [2019-12-07 18:00:14,009 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2019-12-07 18:00:14,010 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 10 [2019-12-07 18:00:14,010 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 18:00:14,022 INFO L225 Difference]: With dead ends: 819 [2019-12-07 18:00:14,022 INFO L226 Difference]: Without dead ends: 407 [2019-12-07 18:00:14,026 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 [2019-12-07 18:00:14,038 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 407 states. [2019-12-07 18:00:14,065 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 407 to 407. [2019-12-07 18:00:14,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 407 states. [2019-12-07 18:00:14,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 407 states and 536 transitions. [2019-12-07 18:00:14,069 INFO L78 Accepts]: Start accepts. Automaton has 407 states and 536 transitions. Word has length 10 [2019-12-07 18:00:14,069 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 18:00:14,069 INFO L462 AbstractCegarLoop]: Abstraction has 407 states and 536 transitions. [2019-12-07 18:00:14,070 INFO L463 AbstractCegarLoop]: Interpolant automaton has 2 states. [2019-12-07 18:00:14,070 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 536 transitions. [2019-12-07 18:00:14,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2019-12-07 18:00:14,070 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 18:00:14,070 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 18:00:14,071 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 18:00:14,071 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 18:00:14,071 INFO L82 PathProgramCache]: Analyzing trace with hash 1328571281, now seen corresponding path program 1 times [2019-12-07 18:00:14,071 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 18:00:14,072 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [565401206] [2019-12-07 18:00:14,072 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 18:00:14,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 18:00:14,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 18:00:14,230 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-07 18:00:14,230 INFO L475 BasicCegarLoop]: Counterexample might be feasible [2019-12-07 18:00:14,276 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.12 06:00:14 BoogieIcfgContainer [2019-12-07 18:00:14,276 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-12-07 18:00:14,276 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-12-07 18:00:14,277 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-12-07 18:00:14,277 INFO L275 PluginConnector]: Witness Printer initialized [2019-12-07 18:00:14,277 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 06:00:13" (3/4) ... [2019-12-07 18:00:14,280 INFO L140 WitnessPrinter]: No result that supports witness generation found [2019-12-07 18:00:14,281 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-12-07 18:00:14,283 INFO L168 Benchmark]: Toolchain (without parser) took 2205.14 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 96.5 MB). Free memory was 940.8 MB in the beginning and 1.0 GB in the end (delta: -101.7 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 18:00:14,283 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 961.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 18:00:14,284 INFO L168 Benchmark]: CACSL2BoogieTranslator took 359.07 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 96.5 MB). Free memory was 940.8 MB in the beginning and 1.1 GB in the end (delta: -133.3 MB). Peak memory consumption was 17.6 MB. Max. memory is 11.5 GB. [2019-12-07 18:00:14,284 INFO L168 Benchmark]: Boogie Procedure Inliner took 71.59 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2019-12-07 18:00:14,285 INFO L168 Benchmark]: Boogie Preprocessor took 91.89 ms. Allocated memory is still 1.1 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. [2019-12-07 18:00:14,285 INFO L168 Benchmark]: RCFGBuilder took 1095.23 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 850.9 MB in the end (delta: 201.7 MB). Peak memory consumption was 201.7 MB. Max. memory is 11.5 GB. [2019-12-07 18:00:14,286 INFO L168 Benchmark]: TraceAbstraction took 579.24 ms. Allocated memory is still 1.1 GB. Free memory was 850.9 MB in the beginning and 1.0 GB in the end (delta: -191.6 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 18:00:14,286 INFO L168 Benchmark]: Witness Printer took 4.26 ms. Allocated memory is still 1.1 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 18:00:14,289 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 961.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 359.07 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 96.5 MB). Free memory was 940.8 MB in the beginning and 1.1 GB in the end (delta: -133.3 MB). Peak memory consumption was 17.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 71.59 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 91.89 ms. Allocated memory is still 1.1 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. * RCFGBuilder took 1095.23 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 850.9 MB in the end (delta: 201.7 MB). Peak memory consumption was 201.7 MB. Max. memory is 11.5 GB. * TraceAbstraction took 579.24 ms. Allocated memory is still 1.1 GB. Free memory was 850.9 MB in the beginning and 1.0 GB in the end (delta: -191.6 MB). There was no memory consumed. Max. memory is 11.5 GB. * Witness Printer took 4.26 ms. Allocated memory is still 1.1 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - UnprovableResult [Line: 646]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: overapproximation of someUnaryDOUBLEoperation at line 528, overapproximation of bitwiseAnd at line 609, overapproximation of someBinaryArithmeticDOUBLEoperation at line 614, overapproximation of someBinaryDOUBLEComparisonOperation at line 645. Possible FailurePath: [L21] static const double huge_floor = 1.0e300; [L107-L109] static const double two54_scalbn = 1.80143985094819840000e+16, twom54_scalbn = 5.55111512312578270212e-17, huge_scalbn = 1.0e+300, tiny_scalbn = 1.0e-300; [L178] static const int init_jk_krempio[] = {2, 3, 4, 6}; [L180-L185] static const double PIo2_krempio[] = { 1.57079625129699707031e+00, 7.54978941586159635335e-08, 5.39030252995776476554e-15, 3.28200341580791294123e-22, 1.27065575308067607349e-29, 1.22933308981111328932e-36, 2.73370053816464559624e-44, 2.16741683877804819444e-51, }; [L187-L189] static const double zero_krempio = 0.0, one_krempio = 1.0, two24_krempio = 1.67772160000000000000e+07, twon24_krempio = 5.96046447753906250000e-08; [L362-L373] static const __int32_t two_over_pi_rempio[] = { 0xA2F983, 0x6E4E44, 0x1529FC, 0x2757D1, 0xF534DD, 0xC0DB62, 0x95993C, 0x439041, 0xFE5163, 0xABDEBB, 0xC561B7, 0x246E3A, 0x424DD2, 0xE00649, 0x2EEA09, 0xD1921C, 0xFE1DEB, 0x1CB129, 0xA73EE8, 0x8235F5, 0x2EBB44, 0x84E99C, 0x7026B4, 0x5F7E41, 0x3991D6, 0x398353, 0x39F49C, 0x845F8B, 0xBDF928, 0x3B1FF8, 0x97FFDE, 0x05980F, 0xEF2F11, 0x8B5A0A, 0x6D1F6D, 0x367ECF, 0x27CB09, 0xB74F46, 0x3F669E, 0x5FEA2D, 0x7527BA, 0xC7EBE5, 0xF17B3D, 0x0739F7, 0x8A5292, 0xEA6BFB, 0x5FB11F, 0x8D5D08, 0x560330, 0x46FC7B, 0x6BABF0, 0xCFBC20, 0x9AF436, 0x1DA9E3, 0x91615E, 0xE61B08, 0x659985, 0x5F14A0, 0x68408D, 0xFFD880, 0x4D7327, 0x310606, 0x1556CA, 0x73A8C9, 0x60E27B, 0xC08C6B, }; [L375-L382] static const __int32_t npio2_hw_rempio[] = { 0x3FF921FB, 0x400921FB, 0x4012D97C, 0x401921FB, 0x401F6A7A, 0x4022D97C, 0x4025FDBB, 0x402921FB, 0x402C463A, 0x402F6A7A, 0x4031475C, 0x4032D97C, 0x40346B9C, 0x4035FDBB, 0x40378FDB, 0x403921FB, 0x403AB41B, 0x403C463A, 0x403DD85A, 0x403F6A7A, 0x40407E4C, 0x4041475C, 0x4042106C, 0x4042D97C, 0x4043A28C, 0x40446B9C, 0x404534AC, 0x4045FDBB, 0x4046C6CB, 0x40478FDB, 0x404858EB, 0x404921FB, }; [L384-L393] static const double zero_rempio = 0.00000000000000000000e+00, half_rempio = 5.00000000000000000000e-01, two24_rempio = 1.67772160000000000000e+07, invpio2_rempio = 6.36619772367581382433e-01, pio2_1_rempio = 1.57079632673412561417e+00, pio2_1t_rempio = 6.07710050650619224932e-11, pio2_2_rempio = 6.07710050630396597660e-11, pio2_2t_rempio = 2.02226624879595063154e-21, pio2_3_rempio = 2.02226624871116645580e-21, pio2_3t_rempio = 8.47842766036889956997e-32; [L526-L532] static const double one_kcos = 1.00000000000000000000e+00, C1_kcos = 4.16666666666666019037e-02, C2_kcos = -1.38888888888741095749e-03, C3_kcos = 2.48015872894767294178e-05, C4_kcos = -2.75573143513906633035e-07, C5_kcos = 2.08757232129817482790e-09, C6_kcos = -1.13596475577881948265e-11; [L570-L576] static const double half_ksin = 5.00000000000000000000e-01, S1_ksin = -1.66666666666666324348e-01, S2_ksin = 8.33333333332248946124e-03, S3_ksin = -1.98412698298579493134e-04, S4_ksin = 2.75573137070700676789e-06, S5_ksin = -2.50507602534068634195e-08, S6_ksin = 1.58969099521155010221e-10; VAL [C1_kcos=416666666666666019037/10000000000000000000000, C3_kcos=124007936447383647089/5000000000000000000000000, C5_kcos=20875723212981748279/10000000000000000000000000000, half_ksin=1/2, half_rempio=1/2, huge_floor=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, init_jk_krempio={7:0}, invpio2_rempio=636619772367581382433/1000000000000000000000, npio2_hw_rempio={11:0}, one_kcos=1, one_krempio=1, pio2_1_rempio=157079632673412561417/100000000000000000000, pio2_1t_rempio=151927512662654806233/2500000000000000000000000000000, pio2_2_rempio=30385502531519829883/500000000000000000000000000000, pio2_2t_rempio=101113312439797531577/50000000000000000000000000000000000000000, pio2_3_rempio=10111331243555832279/5000000000000000000000000000000000000000, pio2_3t_rempio=847842766036889956997/10000000000000000000000000000000000000000000000000000, PIo2_krempio={10:0}, S2_ksin=208333333333062236531/25000000000000000000000, S4_ksin=275573137070700676789/100000000000000000000000000, S6_ksin=158969099521155010221/1000000000000000000000000000000, tiny_scalbn=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, two24_krempio=16777216, two24_rempio=16777216, two54_scalbn=18014398509481984, two_over_pi_rempio={9:0}, twom54_scalbn=138777878078144567553/2500000000000000000000000000000000000, twon24_krempio=1/16777216, zero_krempio=0, zero_rempio=0] [L638] double x = __VERIFIER_nondet_double(); [L640] COND TRUE x == 0.0 || x == -0.0 [L601] double y[2], z = 0.0; [L602] __int32_t n, ix; VAL [C1_kcos=416666666666666019037/10000000000000000000000, C3_kcos=124007936447383647089/5000000000000000000000000, C5_kcos=20875723212981748279/10000000000000000000000000000, half_ksin=1/2, half_rempio=1/2, huge_floor=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, init_jk_krempio={7:0}, invpio2_rempio=636619772367581382433/1000000000000000000000, npio2_hw_rempio={11:0}, one_kcos=1, one_krempio=1, pio2_1_rempio=157079632673412561417/100000000000000000000, pio2_1t_rempio=151927512662654806233/2500000000000000000000000000000, pio2_2_rempio=30385502531519829883/500000000000000000000000000000, pio2_2t_rempio=101113312439797531577/50000000000000000000000000000000000000000, pio2_3_rempio=10111331243555832279/5000000000000000000000000000000000000000, pio2_3t_rempio=847842766036889956997/10000000000000000000000000000000000000000000000000000, PIo2_krempio={10:0}, S2_ksin=208333333333062236531/25000000000000000000000, S4_ksin=275573137070700676789/100000000000000000000000000, S6_ksin=158969099521155010221/1000000000000000000000000000000, tiny_scalbn=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, two24_krempio=16777216, two24_rempio=16777216, two54_scalbn=18014398509481984, two_over_pi_rempio={9:0}, twom54_scalbn=138777878078144567553/2500000000000000000000000000000000000, twon24_krempio=1/16777216, zero_krempio=0, zero_rempio=0] [L604] ieee_double_shape_type gh_u; [L605] gh_u.value = (x) [L606] EXPR gh_u.parts.msw [L606] (ix) = gh_u.parts.msw [L609] ix &= 0x7fffffff VAL [C1_kcos=416666666666666019037/10000000000000000000000, C3_kcos=124007936447383647089/5000000000000000000000000, C5_kcos=20875723212981748279/10000000000000000000000000000, half_ksin=1/2, half_rempio=1/2, huge_floor=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, init_jk_krempio={7:0}, invpio2_rempio=636619772367581382433/1000000000000000000000, npio2_hw_rempio={11:0}, one_kcos=1, one_krempio=1, pio2_1_rempio=157079632673412561417/100000000000000000000, pio2_1t_rempio=151927512662654806233/2500000000000000000000000000000, pio2_2_rempio=30385502531519829883/500000000000000000000000000000, pio2_2t_rempio=101113312439797531577/50000000000000000000000000000000000000000, pio2_3_rempio=10111331243555832279/5000000000000000000000000000000000000000, pio2_3t_rempio=847842766036889956997/10000000000000000000000000000000000000000000000000000, PIo2_krempio={10:0}, S2_ksin=208333333333062236531/25000000000000000000000, S4_ksin=275573137070700676789/100000000000000000000000000, S6_ksin=158969099521155010221/1000000000000000000000000000000, tiny_scalbn=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, two24_krempio=16777216, two24_rempio=16777216, two54_scalbn=18014398509481984, two_over_pi_rempio={9:0}, twom54_scalbn=138777878078144567553/2500000000000000000000000000000000000, twon24_krempio=1/16777216, zero_krempio=0, zero_rempio=0] [L610] COND FALSE !(ix <= 0x3fe921fb) VAL [C1_kcos=416666666666666019037/10000000000000000000000, C3_kcos=124007936447383647089/5000000000000000000000000, C5_kcos=20875723212981748279/10000000000000000000000000000, half_ksin=1/2, half_rempio=1/2, huge_floor=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, init_jk_krempio={7:0}, invpio2_rempio=636619772367581382433/1000000000000000000000, npio2_hw_rempio={11:0}, one_kcos=1, one_krempio=1, pio2_1_rempio=157079632673412561417/100000000000000000000, pio2_1t_rempio=151927512662654806233/2500000000000000000000000000000, pio2_2_rempio=30385502531519829883/500000000000000000000000000000, pio2_2t_rempio=101113312439797531577/50000000000000000000000000000000000000000, pio2_3_rempio=10111331243555832279/5000000000000000000000000000000000000000, pio2_3t_rempio=847842766036889956997/10000000000000000000000000000000000000000000000000000, PIo2_krempio={10:0}, S2_ksin=208333333333062236531/25000000000000000000000, S4_ksin=275573137070700676789/100000000000000000000000000, S6_ksin=158969099521155010221/1000000000000000000000000000000, tiny_scalbn=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, two24_krempio=16777216, two24_rempio=16777216, two54_scalbn=18014398509481984, two_over_pi_rempio={9:0}, twom54_scalbn=138777878078144567553/2500000000000000000000000000000000000, twon24_krempio=1/16777216, zero_krempio=0, zero_rempio=0] [L613] COND TRUE ix >= 0x7ff00000 [L614] return x - x; [L614] return x - x; VAL [C1_kcos=416666666666666019037/10000000000000000000000, C3_kcos=124007936447383647089/5000000000000000000000000, C5_kcos=20875723212981748279/10000000000000000000000000000, half_ksin=1/2, half_rempio=1/2, huge_floor=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, init_jk_krempio={7:0}, invpio2_rempio=636619772367581382433/1000000000000000000000, npio2_hw_rempio={11:0}, one_kcos=1, one_krempio=1, pio2_1_rempio=157079632673412561417/100000000000000000000, pio2_1t_rempio=151927512662654806233/2500000000000000000000000000000, pio2_2_rempio=30385502531519829883/500000000000000000000000000000, pio2_2t_rempio=101113312439797531577/50000000000000000000000000000000000000000, pio2_3_rempio=10111331243555832279/5000000000000000000000000000000000000000, pio2_3t_rempio=847842766036889956997/10000000000000000000000000000000000000000000000000000, PIo2_krempio={10:0}, S2_ksin=208333333333062236531/25000000000000000000000, S4_ksin=275573137070700676789/100000000000000000000000000, S6_ksin=158969099521155010221/1000000000000000000000000000000, tiny_scalbn=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, two24_krempio=16777216, two24_rempio=16777216, two54_scalbn=18014398509481984, two_over_pi_rempio={9:0}, twom54_scalbn=138777878078144567553/2500000000000000000000000000000000000, twon24_krempio=1/16777216, zero_krempio=0, zero_rempio=0] [L642] double res = cos_double(x); [L645] COND TRUE res != 1.0 VAL [C1_kcos=416666666666666019037/10000000000000000000000, C3_kcos=124007936447383647089/5000000000000000000000000, C5_kcos=20875723212981748279/10000000000000000000000000000, half_ksin=1/2, half_rempio=1/2, huge_floor=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, init_jk_krempio={7:0}, invpio2_rempio=636619772367581382433/1000000000000000000000, npio2_hw_rempio={11:0}, one_kcos=1, one_krempio=1, pio2_1_rempio=157079632673412561417/100000000000000000000, pio2_1t_rempio=151927512662654806233/2500000000000000000000000000000, pio2_2_rempio=30385502531519829883/500000000000000000000000000000, pio2_2t_rempio=101113312439797531577/50000000000000000000000000000000000000000, pio2_3_rempio=10111331243555832279/5000000000000000000000000000000000000000, pio2_3t_rempio=847842766036889956997/10000000000000000000000000000000000000000000000000000, PIo2_krempio={10:0}, S2_ksin=208333333333062236531/25000000000000000000000, S4_ksin=275573137070700676789/100000000000000000000000000, S6_ksin=158969099521155010221/1000000000000000000000000000000, tiny_scalbn=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, two24_krempio=16777216, two24_rempio=16777216, two54_scalbn=18014398509481984, two_over_pi_rempio={9:0}, twom54_scalbn=138777878078144567553/2500000000000000000000000000000000000, twon24_krempio=1/16777216, zero_krempio=0, zero_rempio=0] [L646] __VERIFIER_error() VAL [C1_kcos=416666666666666019037/10000000000000000000000, C3_kcos=124007936447383647089/5000000000000000000000000, C5_kcos=20875723212981748279/10000000000000000000000000000, half_ksin=1/2, half_rempio=1/2, huge_floor=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, init_jk_krempio={7:0}, invpio2_rempio=636619772367581382433/1000000000000000000000, npio2_hw_rempio={11:0}, one_kcos=1, one_krempio=1, pio2_1_rempio=157079632673412561417/100000000000000000000, pio2_1t_rempio=151927512662654806233/2500000000000000000000000000000, pio2_2_rempio=30385502531519829883/500000000000000000000000000000, pio2_2t_rempio=101113312439797531577/50000000000000000000000000000000000000000, pio2_3_rempio=10111331243555832279/5000000000000000000000000000000000000000, pio2_3t_rempio=847842766036889956997/10000000000000000000000000000000000000000000000000000, PIo2_krempio={10:0}, S2_ksin=208333333333062236531/25000000000000000000000, S4_ksin=275573137070700676789/100000000000000000000000000, S6_ksin=158969099521155010221/1000000000000000000000000000000, tiny_scalbn=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, two24_krempio=16777216, two24_rempio=16777216, two54_scalbn=18014398509481984, two_over_pi_rempio={9:0}, twom54_scalbn=138777878078144567553/2500000000000000000000000000000000000, twon24_krempio=1/16777216, zero_krempio=0, zero_rempio=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 411 locations, 1 error locations. Result: UNSAFE, OverallTime: 0.4s, OverallIterations: 2, TraceHistogramMax: 1, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 541 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=411occurred 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, 0.1s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 21 NumberOfCodeBlocks, 21 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 9 ConstructedInterpolants, 0 QuantifiedInterpolants, 81 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 0.1.25-f470102 [2019-12-07 18:00:15,658 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 18:00:15,659 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 18:00:15,668 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 18:00:15,668 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 18:00:15,669 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 18:00:15,670 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 18:00:15,672 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 18:00:15,673 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 18:00:15,674 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 18:00:15,675 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 18:00:15,676 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 18:00:15,676 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 18:00:15,677 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 18:00:15,678 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 18:00:15,679 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 18:00:15,680 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 18:00:15,681 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 18:00:15,682 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 18:00:15,684 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 18:00:15,686 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 18:00:15,687 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 18:00:15,688 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 18:00:15,689 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 18:00:15,691 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 18:00:15,692 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 18:00:15,692 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 18:00:15,692 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 18:00:15,693 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 18:00:15,694 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 18:00:15,694 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 18:00:15,694 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 18:00:15,695 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 18:00:15,695 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 18:00:15,696 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 18:00:15,696 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 18:00:15,697 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 18:00:15,697 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 18:00:15,697 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 18:00:15,698 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 18:00:15,699 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 18:00:15,699 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_912f8917-dbf1-49cb-8743-d46805c9aeb7/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-12-07 18:00:15,711 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 18:00:15,712 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 18:00:15,713 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-07 18:00:15,713 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-07 18:00:15,713 INFO L138 SettingsManager]: * Use SBE=true [2019-12-07 18:00:15,713 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 18:00:15,713 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-07 18:00:15,713 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-07 18:00:15,713 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 18:00:15,714 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 18:00:15,714 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 18:00:15,714 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 18:00:15,714 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-07 18:00:15,714 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-07 18:00:15,714 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-07 18:00:15,715 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 18:00:15,715 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 18:00:15,715 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 18:00:15,715 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 18:00:15,715 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 18:00:15,715 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 18:00:15,715 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 18:00:15,716 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 18:00:15,716 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 18:00:15,716 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 18:00:15,716 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 18:00:15,716 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-12-07 18:00:15,716 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-07 18:00:15,716 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 18:00:15,717 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 18:00:15,717 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 18:00:15,717 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_912f8917-dbf1-49cb-8743-d46805c9aeb7/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 -> e6063be6721de8bf87d63346eb08420001a0acb2 [2019-12-07 18:00:15,885 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 18:00:15,892 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 18:00:15,895 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 18:00:15,895 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 18:00:15,896 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 18:00:15,896 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_912f8917-dbf1-49cb-8743-d46805c9aeb7/bin/uautomizer/../../sv-benchmarks/c/float-newlib/double_req_bl_0320.c [2019-12-07 18:00:15,933 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_912f8917-dbf1-49cb-8743-d46805c9aeb7/bin/uautomizer/data/54a9c070e/6136e20ef0da4213a71501eedc91db62/FLAG0c0b38db7 [2019-12-07 18:00:16,397 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 18:00:16,398 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_912f8917-dbf1-49cb-8743-d46805c9aeb7/sv-benchmarks/c/float-newlib/double_req_bl_0320.c [2019-12-07 18:00:16,405 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_912f8917-dbf1-49cb-8743-d46805c9aeb7/bin/uautomizer/data/54a9c070e/6136e20ef0da4213a71501eedc91db62/FLAG0c0b38db7 [2019-12-07 18:00:16,414 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_912f8917-dbf1-49cb-8743-d46805c9aeb7/bin/uautomizer/data/54a9c070e/6136e20ef0da4213a71501eedc91db62 [2019-12-07 18:00:16,416 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 18:00:16,416 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 18:00:16,417 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 18:00:16,417 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 18:00:16,419 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 18:00:16,420 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 06:00:16" (1/1) ... [2019-12-07 18:00:16,421 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70256156 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 06:00:16, skipping insertion in model container [2019-12-07 18:00:16,422 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 06:00:16" (1/1) ... [2019-12-07 18:00:16,426 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 18:00:16,458 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 18:00:16,705 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 18:00:16,723 INFO L203 MainTranslator]: Completed pre-run [2019-12-07 18:00:16,795 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 18:00:16,816 INFO L208 MainTranslator]: Completed translation [2019-12-07 18:00:16,817 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 06:00:16 WrapperNode [2019-12-07 18:00:16,817 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 18:00:16,817 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-07 18:00:16,817 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-07 18:00:16,817 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-07 18:00:16,823 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 06:00:16" (1/1) ... [2019-12-07 18:00:16,842 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 06:00:16" (1/1) ... [2019-12-07 18:00:16,891 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-07 18:00:16,891 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-07 18:00:16,891 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-07 18:00:16,891 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-07 18:00:16,898 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 06:00:16" (1/1) ... [2019-12-07 18:00:16,898 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 06:00:16" (1/1) ... [2019-12-07 18:00:16,909 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 06:00:16" (1/1) ... [2019-12-07 18:00:16,909 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 06:00:16" (1/1) ... [2019-12-07 18:00:16,946 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 06:00:16" (1/1) ... [2019-12-07 18:00:16,964 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 06:00:16" (1/1) ... [2019-12-07 18:00:16,970 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 06:00:16" (1/1) ... [2019-12-07 18:00:16,980 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-07 18:00:16,980 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-07 18:00:16,980 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-07 18:00:16,980 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-07 18:00:16,981 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 06:00:16" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_912f8917-dbf1-49cb-8743-d46805c9aeb7/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 [2019-12-07 18:00:17,022 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2019-12-07 18:00:17,022 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2019-12-07 18:00:17,023 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2019-12-07 18:00:17,023 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-07 18:00:17,023 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8 [2019-12-07 18:00:17,023 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2019-12-07 18:00:17,023 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-07 18:00:17,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-07 18:00:17,023 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-12-07 18:00:17,023 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-07 18:01:26,421 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-07 18:01:26,422 INFO L287 CfgBuilder]: Removed 219 assume(true) statements. [2019-12-07 18:01:26,423 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 06:01:26 BoogieIcfgContainer [2019-12-07 18:01:26,423 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-07 18:01:26,424 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-12-07 18:01:26,424 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-12-07 18:01:26,426 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-12-07 18:01:26,426 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.12 06:00:16" (1/3) ... [2019-12-07 18:01:26,427 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7e97e8e3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.12 06:01:26, skipping insertion in model container [2019-12-07 18:01:26,427 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 06:00:16" (2/3) ... [2019-12-07 18:01:26,427 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7e97e8e3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.12 06:01:26, skipping insertion in model container [2019-12-07 18:01:26,427 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 06:01:26" (3/3) ... [2019-12-07 18:01:26,428 INFO L109 eAbstractionObserver]: Analyzing ICFG double_req_bl_0320.c [2019-12-07 18:01:26,435 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-12-07 18:01:26,441 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-12-07 18:01:26,449 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-12-07 18:01:26,468 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-07 18:01:26,469 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-07 18:01:26,469 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-07 18:01:26,469 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-07 18:01:26,469 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-07 18:01:26,469 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-07 18:01:26,469 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-07 18:01:26,470 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-07 18:01:26,486 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states. [2019-12-07 18:01:26,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2019-12-07 18:01:26,490 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 18:01:26,491 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 18:01:26,491 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 18:01:26,495 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 18:01:26,495 INFO L82 PathProgramCache]: Analyzing trace with hash 909197305, now seen corresponding path program 1 times [2019-12-07 18:01:26,503 INFO L163 FreeRefinementEngine]: Executing refinement strategy WOLF [2019-12-07 18:01:26,504 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [297357274] [2019-12-07 18:01:26,504 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_912f8917-dbf1-49cb-8743-d46805c9aeb7/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 [2019-12-07 18:01:26,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 18:01:26,897 INFO L264 TraceCheckSpWp]: Trace formula consists of 203 conjuncts, 1 conjunts are in the unsatisfiable core [2019-12-07 18:01:26,902 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 18:01:26,912 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 18:01:26,912 INFO L329 TraceCheckSpWp]: Computing backward predicates... [2019-12-07 18:01:26,914 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 18:01:26,915 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [297357274] [2019-12-07 18:01:26,916 INFO L220 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2019-12-07 18:01:26,916 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2, 2] imperfect sequences [] total 2 [2019-12-07 18:01:26,917 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2015182303] [2019-12-07 18:01:26,920 INFO L442 AbstractCegarLoop]: Interpolant automaton has 2 states [2019-12-07 18:01:26,920 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2019-12-07 18:01:26,929 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2019-12-07 18:01:26,929 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-12-07 18:01:26,930 INFO L87 Difference]: Start difference. First operand 411 states. Second operand 2 states. [2019-12-07 18:01:26,968 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 18:01:26,968 INFO L93 Difference]: Finished difference Result 819 states and 1406 transitions. [2019-12-07 18:01:26,968 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2019-12-07 18:01:26,969 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 10 [2019-12-07 18:01:26,969 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 18:01:26,980 INFO L225 Difference]: With dead ends: 819 [2019-12-07 18:01:26,980 INFO L226 Difference]: Without dead ends: 407 [2019-12-07 18:01:26,984 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 18 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-12-07 18:01:26,997 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 407 states. [2019-12-07 18:01:27,022 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 407 to 407. [2019-12-07 18:01:27,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 407 states. [2019-12-07 18:01:27,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 407 states and 536 transitions. [2019-12-07 18:01:27,026 INFO L78 Accepts]: Start accepts. Automaton has 407 states and 536 transitions. Word has length 10 [2019-12-07 18:01:27,026 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 18:01:27,026 INFO L462 AbstractCegarLoop]: Abstraction has 407 states and 536 transitions. [2019-12-07 18:01:27,026 INFO L463 AbstractCegarLoop]: Interpolant automaton has 2 states. [2019-12-07 18:01:27,026 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 536 transitions. [2019-12-07 18:01:27,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2019-12-07 18:01:27,026 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 18:01:27,026 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 18:01:27,227 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 mathsat -unsat_core_generation=3 [2019-12-07 18:01:27,227 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 18:01:27,228 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 18:01:27,228 INFO L82 PathProgramCache]: Analyzing trace with hash 1328571281, now seen corresponding path program 1 times [2019-12-07 18:01:27,228 INFO L163 FreeRefinementEngine]: Executing refinement strategy WOLF [2019-12-07 18:01:27,228 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1305736108] [2019-12-07 18:01:27,228 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_912f8917-dbf1-49cb-8743-d46805c9aeb7/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 [2019-12-07 18:01:27,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 18:01:27,569 INFO L264 TraceCheckSpWp]: Trace formula consists of 213 conjuncts, 8 conjunts are in the unsatisfiable core [2019-12-07 18:01:27,571 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 18:01:27,646 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 18:01:27,646 INFO L329 TraceCheckSpWp]: Computing backward predicates... [2019-12-07 18:01:27,687 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 18:01:27,687 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1305736108] [2019-12-07 18:01:27,687 INFO L220 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2019-12-07 18:01:27,687 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5, 5] imperfect sequences [] total 8 [2019-12-07 18:01:27,687 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1406173266] [2019-12-07 18:01:27,689 INFO L442 AbstractCegarLoop]: Interpolant automaton has 8 states [2019-12-07 18:01:27,689 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2019-12-07 18:01:27,689 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2019-12-07 18:01:27,689 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=36, Unknown=0, NotChecked=0, Total=56 [2019-12-07 18:01:27,689 INFO L87 Difference]: Start difference. First operand 407 states and 536 transitions. Second operand 8 states. [2019-12-07 18:01:27,755 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 18:01:27,755 INFO L93 Difference]: Finished difference Result 411 states and 539 transitions. [2019-12-07 18:01:27,756 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-07 18:01:27,756 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 11 [2019-12-07 18:01:27,756 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 18:01:27,756 INFO L225 Difference]: With dead ends: 411 [2019-12-07 18:01:27,756 INFO L226 Difference]: Without dead ends: 23 [2019-12-07 18:01:27,758 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 14 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=36, Invalid=54, Unknown=0, NotChecked=0, Total=90 [2019-12-07 18:01:27,758 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23 states. [2019-12-07 18:01:27,759 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23 to 23. [2019-12-07 18:01:27,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23 states. [2019-12-07 18:01:27,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 26 transitions. [2019-12-07 18:01:27,759 INFO L78 Accepts]: Start accepts. Automaton has 23 states and 26 transitions. Word has length 11 [2019-12-07 18:01:27,760 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 18:01:27,760 INFO L462 AbstractCegarLoop]: Abstraction has 23 states and 26 transitions. [2019-12-07 18:01:27,760 INFO L463 AbstractCegarLoop]: Interpolant automaton has 8 states. [2019-12-07 18:01:27,760 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 26 transitions. [2019-12-07 18:01:27,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2019-12-07 18:01:27,760 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 18:01:27,760 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 18:01:27,961 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 mathsat -unsat_core_generation=3 [2019-12-07 18:01:27,961 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 18:01:27,962 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 18:01:27,962 INFO L82 PathProgramCache]: Analyzing trace with hash 1036568625, now seen corresponding path program 1 times [2019-12-07 18:01:27,963 INFO L163 FreeRefinementEngine]: Executing refinement strategy WOLF [2019-12-07 18:01:27,963 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1562964577] [2019-12-07 18:01:27,963 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_912f8917-dbf1-49cb-8743-d46805c9aeb7/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 [2019-12-07 18:01:28,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 18:01:28,320 INFO L264 TraceCheckSpWp]: Trace formula consists of 231 conjuncts, 5 conjunts are in the unsatisfiable core [2019-12-07 18:01:28,322 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 18:01:28,372 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 18:01:28,372 INFO L329 TraceCheckSpWp]: Computing backward predicates... [2019-12-07 18:01:28,387 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 18:01:28,388 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1562964577] [2019-12-07 18:01:28,388 INFO L220 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2019-12-07 18:01:28,388 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5, 5] imperfect sequences [] total 5 [2019-12-07 18:01:28,388 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2139368372] [2019-12-07 18:01:28,388 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-12-07 18:01:28,388 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2019-12-07 18:01:28,389 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-12-07 18:01:28,389 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2019-12-07 18:01:28,389 INFO L87 Difference]: Start difference. First operand 23 states and 26 transitions. Second operand 6 states. [2019-12-07 18:01:45,200 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 18:01:45,201 INFO L93 Difference]: Finished difference Result 28 states and 30 transitions. [2019-12-07 18:01:45,202 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-12-07 18:01:45,202 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 16 [2019-12-07 18:01:45,202 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 18:01:45,202 INFO L225 Difference]: With dead ends: 28 [2019-12-07 18:01:45,202 INFO L226 Difference]: Without dead ends: 23 [2019-12-07 18:01:45,203 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 33 GetRequests, 25 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2019-12-07 18:01:45,203 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23 states. [2019-12-07 18:01:45,204 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23 to 23. [2019-12-07 18:01:45,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23 states. [2019-12-07 18:01:45,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 25 transitions. [2019-12-07 18:01:45,205 INFO L78 Accepts]: Start accepts. Automaton has 23 states and 25 transitions. Word has length 16 [2019-12-07 18:01:45,205 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 18:01:45,205 INFO L462 AbstractCegarLoop]: Abstraction has 23 states and 25 transitions. [2019-12-07 18:01:45,205 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-12-07 18:01:45,205 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 25 transitions. [2019-12-07 18:01:45,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2019-12-07 18:01:45,206 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 18:01:45,206 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 18:01:45,406 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 mathsat -unsat_core_generation=3 [2019-12-07 18:01:45,407 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 18:01:45,407 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 18:01:45,407 INFO L82 PathProgramCache]: Analyzing trace with hash -209289997, now seen corresponding path program 1 times [2019-12-07 18:01:45,408 INFO L163 FreeRefinementEngine]: Executing refinement strategy WOLF [2019-12-07 18:01:45,408 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1694375199] [2019-12-07 18:01:45,408 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_912f8917-dbf1-49cb-8743-d46805c9aeb7/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 [2019-12-07 18:01:47,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 18:01:48,009 INFO L264 TraceCheckSpWp]: Trace formula consists of 233 conjuncts, 10 conjunts are in the unsatisfiable core [2019-12-07 18:01:48,011 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 18:01:48,068 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 18:01:48,068 INFO L329 TraceCheckSpWp]: Computing backward predicates... [2019-12-07 18:01:48,144 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 18:01:48,144 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1694375199] [2019-12-07 18:01:48,144 INFO L220 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2019-12-07 18:01:48,144 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6, 6] imperfect sequences [] total 10 [2019-12-07 18:01:48,144 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1664510845] [2019-12-07 18:01:48,145 INFO L442 AbstractCegarLoop]: Interpolant automaton has 10 states [2019-12-07 18:01:48,145 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2019-12-07 18:01:48,145 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2019-12-07 18:01:48,145 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2019-12-07 18:01:48,145 INFO L87 Difference]: Start difference. First operand 23 states and 25 transitions. Second operand 10 states. [2019-12-07 18:01:48,270 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 18:01:48,270 INFO L93 Difference]: Finished difference Result 23 states and 25 transitions. [2019-12-07 18:01:48,273 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-12-07 18:01:48,273 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 17 [2019-12-07 18:01:48,273 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 18:01:48,274 INFO L225 Difference]: With dead ends: 23 [2019-12-07 18:01:48,274 INFO L226 Difference]: Without dead ends: 0 [2019-12-07 18:01:48,274 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 35 GetRequests, 24 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 15 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=53, Invalid=103, Unknown=0, NotChecked=0, Total=156 [2019-12-07 18:01:48,274 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-12-07 18:01:48,274 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-12-07 18:01:48,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-12-07 18:01:48,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-12-07 18:01:48,275 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 17 [2019-12-07 18:01:48,275 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 18:01:48,275 INFO L462 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-12-07 18:01:48,275 INFO L463 AbstractCegarLoop]: Interpolant automaton has 10 states. [2019-12-07 18:01:48,275 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-12-07 18:01:48,275 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-12-07 18:01:48,476 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 mathsat -unsat_core_generation=3 [2019-12-07 18:01:48,479 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2019-12-07 18:01:48,702 INFO L246 CegarLoopResult]: For program point L235(lines 235 236) no Hoare annotation was computed. [2019-12-07 18:01:48,702 INFO L246 CegarLoopResult]: For program point L235-2(lines 192 360) no Hoare annotation was computed. [2019-12-07 18:01:48,702 INFO L242 CegarLoopResult]: At program point L104(lines 86 105) the Hoare annotation is: false [2019-12-07 18:01:48,702 INFO L242 CegarLoopResult]: At program point L104-1(lines 86 105) the Hoare annotation is: false [2019-12-07 18:01:48,702 INFO L242 CegarLoopResult]: At program point L104-2(lines 86 105) the Hoare annotation is: false [2019-12-07 18:01:48,702 INFO L242 CegarLoopResult]: At program point L104-3(lines 86 105) the Hoare annotation is: false [2019-12-07 18:01:48,702 INFO L242 CegarLoopResult]: At program point L104-4(lines 86 105) the Hoare annotation is: false [2019-12-07 18:01:48,702 INFO L242 CegarLoopResult]: At program point L104-5(lines 86 105) the Hoare annotation is: false [2019-12-07 18:01:48,703 INFO L242 CegarLoopResult]: At program point L104-6(lines 86 105) the Hoare annotation is: false [2019-12-07 18:01:48,703 INFO L242 CegarLoopResult]: At program point L104-7(lines 86 105) the Hoare annotation is: false [2019-12-07 18:01:48,703 INFO L242 CegarLoopResult]: At program point L104-8(lines 86 105) the Hoare annotation is: false [2019-12-07 18:01:48,703 INFO L242 CegarLoopResult]: At program point L104-9(lines 86 105) the Hoare annotation is: false [2019-12-07 18:01:48,703 INFO L242 CegarLoopResult]: At program point L104-10(lines 86 105) the Hoare annotation is: false [2019-12-07 18:01:48,703 INFO L242 CegarLoopResult]: At program point L104-11(lines 86 105) the Hoare annotation is: false [2019-12-07 18:01:48,703 INFO L246 CegarLoopResult]: For program point L238(lines 192 360) no Hoare annotation was computed. [2019-12-07 18:01:48,703 INFO L246 CegarLoopResult]: For program point L503-1(lines 503 508) no Hoare annotation was computed. [2019-12-07 18:01:48,703 INFO L242 CegarLoopResult]: At program point L503-2(lines 503 508) the Hoare annotation is: false [2019-12-07 18:01:48,704 INFO L246 CegarLoopResult]: For program point L503-3(lines 503 508) no Hoare annotation was computed. [2019-12-07 18:01:48,704 INFO L246 CegarLoopResult]: For program point L241-2(lines 241 250) no Hoare annotation was computed. [2019-12-07 18:01:48,704 INFO L242 CegarLoopResult]: At program point L241-3(lines 241 250) the Hoare annotation is: false [2019-12-07 18:01:48,704 INFO L246 CegarLoopResult]: For program point L241-4(lines 238 266) no Hoare annotation was computed. [2019-12-07 18:01:48,704 INFO L246 CegarLoopResult]: For program point L243(lines 243 249) no Hoare annotation was computed. [2019-12-07 18:01:48,704 INFO L246 CegarLoopResult]: For program point L640(lines 640 649) no Hoare annotation was computed. [2019-12-07 18:01:48,704 INFO L246 CegarLoopResult]: For program point L640-2(lines 640 649) no Hoare annotation was computed. [2019-12-07 18:01:48,704 INFO L246 CegarLoopResult]: For program point L244(lines 244 247) no Hoare annotation was computed. [2019-12-07 18:01:48,704 INFO L246 CegarLoopResult]: For program point L509-2(lines 509 512) no Hoare annotation was computed. [2019-12-07 18:01:48,704 INFO L242 CegarLoopResult]: At program point L509-3(lines 509 512) the Hoare annotation is: false [2019-12-07 18:01:48,705 INFO L246 CegarLoopResult]: For program point L509-4(lines 509 512) no Hoare annotation was computed. [2019-12-07 18:01:48,705 INFO L246 CegarLoopResult]: For program point L113-1(lines 113 118) no Hoare annotation was computed. [2019-12-07 18:01:48,705 INFO L242 CegarLoopResult]: At program point L113-2(lines 113 118) the Hoare annotation is: false [2019-12-07 18:01:48,705 INFO L246 CegarLoopResult]: For program point L113-3(lines 113 118) no Hoare annotation was computed. [2019-12-07 18:01:48,705 INFO L246 CegarLoopResult]: For program point L113-5(lines 113 118) no Hoare annotation was computed. [2019-12-07 18:01:48,705 INFO L242 CegarLoopResult]: At program point L113-6(lines 113 118) the Hoare annotation is: false [2019-12-07 18:01:48,705 INFO L246 CegarLoopResult]: For program point L113-7(lines 113 118) no Hoare annotation was computed. [2019-12-07 18:01:48,705 INFO L246 CegarLoopResult]: For program point L113-9(lines 113 118) no Hoare annotation was computed. [2019-12-07 18:01:48,705 INFO L242 CegarLoopResult]: At program point L113-10(lines 113 118) the Hoare annotation is: false [2019-12-07 18:01:48,706 INFO L246 CegarLoopResult]: For program point L113-11(lines 113 118) no Hoare annotation was computed. [2019-12-07 18:01:48,706 INFO L246 CegarLoopResult]: For program point L113-13(lines 113 118) no Hoare annotation was computed. [2019-12-07 18:01:48,706 INFO L242 CegarLoopResult]: At program point L113-14(lines 113 118) the Hoare annotation is: false [2019-12-07 18:01:48,706 INFO L246 CegarLoopResult]: For program point L113-15(lines 113 118) no Hoare annotation was computed. [2019-12-07 18:01:48,706 INFO L246 CegarLoopResult]: For program point L645(lines 645 648) no Hoare annotation was computed. [2019-12-07 18:01:48,706 INFO L246 CegarLoopResult]: For program point L646(line 646) no Hoare annotation was computed. [2019-12-07 18:01:48,706 INFO L246 CegarLoopResult]: For program point L515-1(lines 515 516) no Hoare annotation was computed. [2019-12-07 18:01:48,706 INFO L242 CegarLoopResult]: At program point L515-3(lines 515 516) the Hoare annotation is: false [2019-12-07 18:01:48,706 INFO L246 CegarLoopResult]: For program point L515-4(lines 515 516) no Hoare annotation was computed. [2019-12-07 18:01:48,706 INFO L246 CegarLoopResult]: For program point L251-1(lines 238 266) no Hoare annotation was computed. [2019-12-07 18:01:48,706 INFO L242 CegarLoopResult]: At program point L252(lines 252 259) the Hoare annotation is: false [2019-12-07 18:01:48,706 INFO L246 CegarLoopResult]: For program point L120(lines 120 132) no Hoare annotation was computed. [2019-12-07 18:01:48,706 INFO L246 CegarLoopResult]: For program point L120-2(lines 111 161) no Hoare annotation was computed. [2019-12-07 18:01:48,707 INFO L246 CegarLoopResult]: For program point L120-3(lines 120 132) no Hoare annotation was computed. [2019-12-07 18:01:48,707 INFO L246 CegarLoopResult]: For program point L120-5(lines 111 161) no Hoare annotation was computed. [2019-12-07 18:01:48,707 INFO L246 CegarLoopResult]: For program point L120-6(lines 120 132) no Hoare annotation was computed. [2019-12-07 18:01:48,707 INFO L246 CegarLoopResult]: For program point L120-8(lines 111 161) no Hoare annotation was computed. [2019-12-07 18:01:48,707 INFO L246 CegarLoopResult]: For program point L120-9(lines 120 132) no Hoare annotation was computed. [2019-12-07 18:01:48,707 INFO L246 CegarLoopResult]: For program point L120-11(lines 111 161) no Hoare annotation was computed. [2019-12-07 18:01:48,707 INFO L246 CegarLoopResult]: For program point L253(line 253) no Hoare annotation was computed. [2019-12-07 18:01:48,707 INFO L246 CegarLoopResult]: For program point L121(lines 121 122) no Hoare annotation was computed. [2019-12-07 18:01:48,707 INFO L246 CegarLoopResult]: For program point L121-1(lines 121 122) no Hoare annotation was computed. [2019-12-07 18:01:48,707 INFO L246 CegarLoopResult]: For program point L121-2(lines 121 122) no Hoare annotation was computed. [2019-12-07 18:01:48,707 INFO L246 CegarLoopResult]: For program point L121-3(lines 121 122) no Hoare annotation was computed. [2019-12-07 18:01:48,707 INFO L246 CegarLoopResult]: For program point L518(lines 518 522) no Hoare annotation was computed. [2019-12-07 18:01:48,707 INFO L249 CegarLoopResult]: At program point L651(lines 631 652) the Hoare annotation is: true [2019-12-07 18:01:48,707 INFO L246 CegarLoopResult]: For program point L256(line 256) no Hoare annotation was computed. [2019-12-07 18:01:48,707 INFO L246 CegarLoopResult]: For program point L124-1(lines 124 128) no Hoare annotation was computed. [2019-12-07 18:01:48,708 INFO L242 CegarLoopResult]: At program point L124-2(lines 124 128) the Hoare annotation is: false [2019-12-07 18:01:48,708 INFO L246 CegarLoopResult]: For program point L124-3(lines 124 128) no Hoare annotation was computed. [2019-12-07 18:01:48,708 INFO L246 CegarLoopResult]: For program point L124-5(lines 124 128) no Hoare annotation was computed. [2019-12-07 18:01:48,708 INFO L242 CegarLoopResult]: At program point L124-6(lines 124 128) the Hoare annotation is: false [2019-12-07 18:01:48,708 INFO L246 CegarLoopResult]: For program point L124-7(lines 124 128) no Hoare annotation was computed. [2019-12-07 18:01:48,708 INFO L246 CegarLoopResult]: For program point L124-9(lines 124 128) no Hoare annotation was computed. [2019-12-07 18:01:48,708 INFO L242 CegarLoopResult]: At program point L124-10(lines 124 128) the Hoare annotation is: false [2019-12-07 18:01:48,708 INFO L246 CegarLoopResult]: For program point L124-11(lines 124 128) no Hoare annotation was computed. [2019-12-07 18:01:48,708 INFO L246 CegarLoopResult]: For program point L124-13(lines 124 128) no Hoare annotation was computed. [2019-12-07 18:01:48,708 INFO L242 CegarLoopResult]: At program point L124-14(lines 124 128) the Hoare annotation is: false [2019-12-07 18:01:48,708 INFO L246 CegarLoopResult]: For program point L124-15(lines 124 128) no Hoare annotation was computed. [2019-12-07 18:01:48,708 INFO L242 CegarLoopResult]: At program point L523(lines 395 524) the Hoare annotation is: false [2019-12-07 18:01:48,708 INFO L246 CegarLoopResult]: For program point L130(lines 130 131) no Hoare annotation was computed. [2019-12-07 18:01:48,708 INFO L246 CegarLoopResult]: For program point L130-1(lines 130 131) no Hoare annotation was computed. [2019-12-07 18:01:48,708 INFO L246 CegarLoopResult]: For program point L130-2(lines 130 131) no Hoare annotation was computed. [2019-12-07 18:01:48,709 INFO L246 CegarLoopResult]: For program point L130-3(lines 130 131) no Hoare annotation was computed. [2019-12-07 18:01:48,709 INFO L246 CegarLoopResult]: For program point L263(lines 263 264) no Hoare annotation was computed. [2019-12-07 18:01:48,709 INFO L246 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2019-12-07 18:01:48,709 INFO L246 CegarLoopResult]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 646) no Hoare annotation was computed. [2019-12-07 18:01:48,709 INFO L246 CegarLoopResult]: For program point L268-1(lines 192 360) no Hoare annotation was computed. [2019-12-07 18:01:48,709 INFO L246 CegarLoopResult]: For program point L136(lines 136 137) no Hoare annotation was computed. [2019-12-07 18:01:48,709 INFO L246 CegarLoopResult]: For program point L136-1(lines 136 137) no Hoare annotation was computed. [2019-12-07 18:01:48,709 INFO L246 CegarLoopResult]: For program point L136-2(lines 136 137) no Hoare annotation was computed. [2019-12-07 18:01:48,709 INFO L246 CegarLoopResult]: For program point L136-3(lines 136 137) no Hoare annotation was computed. [2019-12-07 18:01:48,709 INFO L246 CegarLoopResult]: For program point L402-1(lines 402 406) no Hoare annotation was computed. [2019-12-07 18:01:48,709 INFO L242 CegarLoopResult]: At program point L402-2(lines 402 406) the Hoare annotation is: false [2019-12-07 18:01:48,709 INFO L246 CegarLoopResult]: For program point L402-3(lines 402 406) no Hoare annotation was computed. [2019-12-07 18:01:48,709 INFO L246 CegarLoopResult]: For program point L270-2(lines 270 271) no Hoare annotation was computed. [2019-12-07 18:01:48,709 INFO L242 CegarLoopResult]: At program point L270-3(lines 270 271) the Hoare annotation is: false [2019-12-07 18:01:48,709 INFO L246 CegarLoopResult]: For program point L138(lines 138 146) no Hoare annotation was computed. [2019-12-07 18:01:48,709 INFO L246 CegarLoopResult]: For program point L270-4(lines 268 285) no Hoare annotation was computed. [2019-12-07 18:01:48,709 INFO L246 CegarLoopResult]: For program point L138-1(lines 138 146) no Hoare annotation was computed. [2019-12-07 18:01:48,710 INFO L246 CegarLoopResult]: For program point L138-2(lines 138 146) no Hoare annotation was computed. [2019-12-07 18:01:48,710 INFO L246 CegarLoopResult]: For program point L138-3(lines 138 146) no Hoare annotation was computed. [2019-12-07 18:01:48,710 INFO L246 CegarLoopResult]: For program point L139-1(lines 139 144) no Hoare annotation was computed. [2019-12-07 18:01:48,710 INFO L242 CegarLoopResult]: At program point L139-2(lines 139 144) the Hoare annotation is: false [2019-12-07 18:01:48,710 INFO L246 CegarLoopResult]: For program point L139-3(lines 139 144) no Hoare annotation was computed. [2019-12-07 18:01:48,710 INFO L246 CegarLoopResult]: For program point L139-5(lines 139 144) no Hoare annotation was computed. [2019-12-07 18:01:48,710 INFO L242 CegarLoopResult]: At program point L139-6(lines 139 144) the Hoare annotation is: false [2019-12-07 18:01:48,710 INFO L246 CegarLoopResult]: For program point L139-7(lines 139 144) no Hoare annotation was computed. [2019-12-07 18:01:48,710 INFO L246 CegarLoopResult]: For program point L139-9(lines 139 144) no Hoare annotation was computed. [2019-12-07 18:01:48,710 INFO L242 CegarLoopResult]: At program point L139-10(lines 139 144) the Hoare annotation is: false [2019-12-07 18:01:48,710 INFO L246 CegarLoopResult]: For program point L139-11(lines 139 144) no Hoare annotation was computed. [2019-12-07 18:01:48,710 INFO L246 CegarLoopResult]: For program point L139-13(lines 139 144) no Hoare annotation was computed. [2019-12-07 18:01:48,710 INFO L242 CegarLoopResult]: At program point L139-14(lines 139 144) the Hoare annotation is: false [2019-12-07 18:01:48,710 INFO L246 CegarLoopResult]: For program point L139-15(lines 139 144) no Hoare annotation was computed. [2019-12-07 18:01:48,710 INFO L246 CegarLoopResult]: For program point L537-1(lines 537 541) no Hoare annotation was computed. [2019-12-07 18:01:48,710 INFO L242 CegarLoopResult]: At program point L537-2(lines 537 541) the Hoare annotation is: (and (fp.eq ULTIMATE.start___kernel_cos_~x (_ +zero 11 53)) (exists ((v_skolemized_v_prenex_8_3 (_ BitVec 64))) (and (fp.eq (fp ((_ extract 63 63) v_skolemized_v_prenex_8_3) ((_ extract 62 52) v_skolemized_v_prenex_8_3) ((_ extract 51 0) v_skolemized_v_prenex_8_3)) (_ +zero 11 53)) (= (bvand (_ bv2147483647 32) ((_ extract 63 32) v_skolemized_v_prenex_8_3)) ULTIMATE.start_cos_double_~ix~3))) (= ((_ to_fp 11 53) currentRoundingMode 1.0) ~one_kcos~0) (fp.eq ULTIMATE.start_cos_double_~x (_ +zero 11 53))) [2019-12-07 18:01:48,711 INFO L246 CegarLoopResult]: For program point L537-3(lines 537 541) no Hoare annotation was computed. [2019-12-07 18:01:48,711 INFO L246 CegarLoopResult]: For program point L537-5(lines 537 541) no Hoare annotation was computed. [2019-12-07 18:01:48,711 INFO L242 CegarLoopResult]: At program point L537-6(lines 537 541) the Hoare annotation is: false [2019-12-07 18:01:48,711 INFO L246 CegarLoopResult]: For program point L537-7(lines 537 541) no Hoare annotation was computed. [2019-12-07 18:01:48,711 INFO L246 CegarLoopResult]: For program point L273-1(lines 273 274) no Hoare annotation was computed. [2019-12-07 18:01:48,711 INFO L246 CegarLoopResult]: For program point L537-9(lines 537 541) no Hoare annotation was computed. [2019-12-07 18:01:48,711 INFO L242 CegarLoopResult]: At program point L537-10(lines 537 541) the Hoare annotation is: false [2019-12-07 18:01:48,711 INFO L246 CegarLoopResult]: For program point L273-3(lines 273 274) no Hoare annotation was computed. [2019-12-07 18:01:48,711 INFO L246 CegarLoopResult]: For program point L537-11(lines 537 541) no Hoare annotation was computed. [2019-12-07 18:01:48,711 INFO L242 CegarLoopResult]: At program point L273-4(lines 273 274) the Hoare annotation is: false [2019-12-07 18:01:48,711 INFO L246 CegarLoopResult]: For program point L273-5(lines 273 274) no Hoare annotation was computed. [2019-12-07 18:01:48,711 INFO L246 CegarLoopResult]: For program point L408(lines 408 412) no Hoare annotation was computed. [2019-12-07 18:01:48,711 INFO L246 CegarLoopResult]: For program point L276-2(lines 276 281) no Hoare annotation was computed. [2019-12-07 18:01:48,711 INFO L242 CegarLoopResult]: At program point L276-3(lines 276 281) the Hoare annotation is: false [2019-12-07 18:01:48,711 INFO L246 CegarLoopResult]: For program point L276-4(lines 276 281) no Hoare annotation was computed. [2019-12-07 18:01:48,711 INFO L246 CegarLoopResult]: For program point L278-2(lines 278 279) no Hoare annotation was computed. [2019-12-07 18:01:48,711 INFO L242 CegarLoopResult]: At program point L278-3(lines 278 279) the Hoare annotation is: false [2019-12-07 18:01:48,712 INFO L246 CegarLoopResult]: For program point L278-4(lines 278 279) no Hoare annotation was computed. [2019-12-07 18:01:48,712 INFO L246 CegarLoopResult]: For program point L543(lines 543 546) no Hoare annotation was computed. [2019-12-07 18:01:48,712 INFO L246 CegarLoopResult]: For program point L543-2(lines 543 546) no Hoare annotation was computed. [2019-12-07 18:01:48,712 INFO L246 CegarLoopResult]: For program point L543-3(lines 543 546) no Hoare annotation was computed. [2019-12-07 18:01:48,712 INFO L246 CegarLoopResult]: For program point L543-5(lines 543 546) no Hoare annotation was computed. [2019-12-07 18:01:48,712 INFO L246 CegarLoopResult]: For program point L543-6(lines 543 546) no Hoare annotation was computed. [2019-12-07 18:01:48,712 INFO L246 CegarLoopResult]: For program point L543-8(lines 543 546) no Hoare annotation was computed. [2019-12-07 18:01:48,712 INFO L246 CegarLoopResult]: For program point L147(lines 147 152) no Hoare annotation was computed. [2019-12-07 18:01:48,712 INFO L246 CegarLoopResult]: For program point L147-1(lines 147 152) no Hoare annotation was computed. [2019-12-07 18:01:48,712 INFO L246 CegarLoopResult]: For program point L147-2(lines 147 152) no Hoare annotation was computed. [2019-12-07 18:01:48,712 INFO L246 CegarLoopResult]: For program point L147-3(lines 147 152) no Hoare annotation was computed. [2019-12-07 18:01:48,712 INFO L246 CegarLoopResult]: For program point L544(lines 544 545) no Hoare annotation was computed. [2019-12-07 18:01:48,712 INFO L246 CegarLoopResult]: For program point L544-1(lines 544 545) no Hoare annotation was computed. [2019-12-07 18:01:48,712 INFO L246 CegarLoopResult]: For program point L544-2(lines 544 545) no Hoare annotation was computed. [2019-12-07 18:01:48,712 INFO L246 CegarLoopResult]: For program point L148(lines 148 151) no Hoare annotation was computed. [2019-12-07 18:01:48,712 INFO L246 CegarLoopResult]: For program point L148-1(lines 148 151) no Hoare annotation was computed. [2019-12-07 18:01:48,712 INFO L246 CegarLoopResult]: For program point L148-2(lines 148 151) no Hoare annotation was computed. [2019-12-07 18:01:48,712 INFO L246 CegarLoopResult]: For program point L148-3(lines 148 151) no Hoare annotation was computed. [2019-12-07 18:01:48,713 INFO L246 CegarLoopResult]: For program point L413(lines 413 437) no Hoare annotation was computed. [2019-12-07 18:01:48,713 INFO L246 CegarLoopResult]: For program point L414(lines 414 436) no Hoare annotation was computed. [2019-12-07 18:01:48,713 INFO L242 CegarLoopResult]: At program point L283(lines 192 360) the Hoare annotation is: false [2019-12-07 18:01:48,713 INFO L246 CegarLoopResult]: For program point L416(lines 416 423) no Hoare annotation was computed. [2019-12-07 18:01:48,713 INFO L246 CegarLoopResult]: For program point L416-2(lines 416 423) no Hoare annotation was computed. [2019-12-07 18:01:48,713 INFO L246 CegarLoopResult]: For program point L154-1(lines 154 159) no Hoare annotation was computed. [2019-12-07 18:01:48,713 INFO L242 CegarLoopResult]: At program point L154-2(lines 154 159) the Hoare annotation is: false [2019-12-07 18:01:48,713 INFO L246 CegarLoopResult]: For program point L154-3(lines 154 159) no Hoare annotation was computed. [2019-12-07 18:01:48,713 INFO L246 CegarLoopResult]: For program point L154-5(lines 154 159) no Hoare annotation was computed. [2019-12-07 18:01:48,713 INFO L242 CegarLoopResult]: At program point L154-6(lines 154 159) the Hoare annotation is: false [2019-12-07 18:01:48,713 INFO L246 CegarLoopResult]: For program point L154-7(lines 154 159) no Hoare annotation was computed. [2019-12-07 18:01:48,713 INFO L246 CegarLoopResult]: For program point L154-9(lines 154 159) no Hoare annotation was computed. [2019-12-07 18:01:48,713 INFO L242 CegarLoopResult]: At program point L154-10(lines 154 159) the Hoare annotation is: false [2019-12-07 18:01:48,713 INFO L246 CegarLoopResult]: For program point L154-11(lines 154 159) no Hoare annotation was computed. [2019-12-07 18:01:48,713 INFO L246 CegarLoopResult]: For program point L154-13(lines 154 159) no Hoare annotation was computed. [2019-12-07 18:01:48,714 INFO L242 CegarLoopResult]: At program point L154-14(lines 154 159) the Hoare annotation is: false [2019-12-07 18:01:48,714 INFO L246 CegarLoopResult]: For program point L154-15(lines 154 159) no Hoare annotation was computed. [2019-12-07 18:01:48,714 INFO L246 CegarLoopResult]: For program point L551(lines 551 567) no Hoare annotation was computed. [2019-12-07 18:01:48,714 INFO L246 CegarLoopResult]: For program point L551-1(lines 551 567) no Hoare annotation was computed. [2019-12-07 18:01:48,714 INFO L246 CegarLoopResult]: For program point L551-2(lines 551 567) no Hoare annotation was computed. [2019-12-07 18:01:48,714 INFO L246 CegarLoopResult]: For program point L554(lines 554 563) no Hoare annotation was computed. [2019-12-07 18:01:48,714 INFO L246 CegarLoopResult]: For program point L554-2(lines 554 563) no Hoare annotation was computed. [2019-12-07 18:01:48,714 INFO L246 CegarLoopResult]: For program point L554-4(lines 554 563) no Hoare annotation was computed. [2019-12-07 18:01:48,714 INFO L246 CegarLoopResult]: For program point L290-1(lines 290 293) no Hoare annotation was computed. [2019-12-07 18:01:48,714 INFO L242 CegarLoopResult]: At program point L290-3(lines 290 293) the Hoare annotation is: false [2019-12-07 18:01:48,714 INFO L246 CegarLoopResult]: For program point L26-1(lines 26 31) no Hoare annotation was computed. [2019-12-07 18:01:48,714 INFO L242 CegarLoopResult]: At program point L26-2(lines 26 31) the Hoare annotation is: false [2019-12-07 18:01:48,714 INFO L246 CegarLoopResult]: For program point L26-3(lines 26 31) no Hoare annotation was computed. [2019-12-07 18:01:48,714 INFO L242 CegarLoopResult]: At program point L160(lines 111 161) the Hoare annotation is: false [2019-12-07 18:01:48,714 INFO L242 CegarLoopResult]: At program point L160-1(lines 111 161) the Hoare annotation is: false [2019-12-07 18:01:48,714 INFO L242 CegarLoopResult]: At program point L160-2(lines 111 161) the Hoare annotation is: false [2019-12-07 18:01:48,714 INFO L242 CegarLoopResult]: At program point L160-3(lines 111 161) the Hoare annotation is: false [2019-12-07 18:01:48,714 INFO L246 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2019-12-07 18:01:48,715 INFO L246 CegarLoopResult]: For program point L557-1(lines 557 562) no Hoare annotation was computed. [2019-12-07 18:01:48,715 INFO L242 CegarLoopResult]: At program point L557-2(lines 557 562) the Hoare annotation is: false [2019-12-07 18:01:48,715 INFO L246 CegarLoopResult]: For program point L557-3(lines 554 563) no Hoare annotation was computed. [2019-12-07 18:01:48,715 INFO L246 CegarLoopResult]: For program point L557-5(lines 557 562) no Hoare annotation was computed. [2019-12-07 18:01:48,715 INFO L242 CegarLoopResult]: At program point L557-6(lines 557 562) the Hoare annotation is: false [2019-12-07 18:01:48,715 INFO L246 CegarLoopResult]: For program point L557-7(lines 554 563) no Hoare annotation was computed. [2019-12-07 18:01:48,715 INFO L246 CegarLoopResult]: For program point L557-9(lines 557 562) no Hoare annotation was computed. [2019-12-07 18:01:48,715 INFO L242 CegarLoopResult]: At program point L557-10(lines 557 562) the Hoare annotation is: false [2019-12-07 18:01:48,715 INFO L246 CegarLoopResult]: For program point L557-11(lines 554 563) no Hoare annotation was computed. [2019-12-07 18:01:48,715 INFO L246 CegarLoopResult]: For program point L427(lines 427 434) no Hoare annotation was computed. [2019-12-07 18:01:48,715 INFO L246 CegarLoopResult]: For program point L427-2(lines 427 434) no Hoare annotation was computed. [2019-12-07 18:01:48,715 INFO L246 CegarLoopResult]: For program point L296(lines 296 303) no Hoare annotation was computed. [2019-12-07 18:01:48,715 INFO L246 CegarLoopResult]: For program point L296-2(lines 287 304) no Hoare annotation was computed. [2019-12-07 18:01:48,715 INFO L246 CegarLoopResult]: For program point L164-1(lines 164 168) no Hoare annotation was computed. [2019-12-07 18:01:48,715 INFO L242 CegarLoopResult]: At program point L164-2(lines 164 168) the Hoare annotation is: false [2019-12-07 18:01:48,715 INFO L246 CegarLoopResult]: For program point L33(lines 33 76) no Hoare annotation was computed. [2019-12-07 18:01:48,716 INFO L246 CegarLoopResult]: For program point L34(lines 34 53) no Hoare annotation was computed. [2019-12-07 18:01:48,716 INFO L246 CegarLoopResult]: For program point L35(lines 35 42) no Hoare annotation was computed. [2019-12-07 18:01:48,716 INFO L246 CegarLoopResult]: For program point L36(lines 36 41) no Hoare annotation was computed. [2019-12-07 18:01:48,716 INFO L246 CegarLoopResult]: For program point L169(lines 169 174) no Hoare annotation was computed. [2019-12-07 18:01:48,716 INFO L246 CegarLoopResult]: For program point L169-1(lines 162 176) no Hoare annotation was computed. [2019-12-07 18:01:48,716 INFO L246 CegarLoopResult]: For program point L169-2(lines 169 174) no Hoare annotation was computed. [2019-12-07 18:01:48,716 INFO L242 CegarLoopResult]: At program point L566(lines 534 568) the Hoare annotation is: (let ((.cse0 ((_ to_fp 11 53) currentRoundingMode 1.0))) (and (exists ((v_skolemized_v_prenex_8_3 (_ BitVec 64))) (and (fp.eq (fp ((_ extract 63 63) v_skolemized_v_prenex_8_3) ((_ extract 62 52) v_skolemized_v_prenex_8_3) ((_ extract 51 0) v_skolemized_v_prenex_8_3)) (_ +zero 11 53)) (= (bvand (_ bv2147483647 32) ((_ extract 63 32) v_skolemized_v_prenex_8_3)) ULTIMATE.start_cos_double_~ix~3))) (= .cse0 |ULTIMATE.start___kernel_cos_#res|) (= .cse0 ~one_kcos~0) (fp.eq ULTIMATE.start_cos_double_~x (_ +zero 11 53)))) [2019-12-07 18:01:48,716 INFO L242 CegarLoopResult]: At program point L566-1(lines 534 568) the Hoare annotation is: false [2019-12-07 18:01:48,716 INFO L242 CegarLoopResult]: At program point L566-2(lines 534 568) the Hoare annotation is: false [2019-12-07 18:01:48,716 INFO L246 CegarLoopResult]: For program point L38(lines 38 41) no Hoare annotation was computed. [2019-12-07 18:01:48,716 INFO L246 CegarLoopResult]: For program point L438(lines 438 484) no Hoare annotation was computed. [2019-12-07 18:01:48,716 INFO L246 CegarLoopResult]: For program point L307-2(lines 307 310) no Hoare annotation was computed. [2019-12-07 18:01:48,716 INFO L242 CegarLoopResult]: At program point L307-3(lines 307 310) the Hoare annotation is: false [2019-12-07 18:01:48,716 INFO L242 CegarLoopResult]: At program point L175(lines 162 176) the Hoare annotation is: false [2019-12-07 18:01:48,716 INFO L246 CegarLoopResult]: For program point L307-4(lines 307 310) no Hoare annotation was computed. [2019-12-07 18:01:48,716 INFO L246 CegarLoopResult]: For program point L45(lines 45 46) no Hoare annotation was computed. [2019-12-07 18:01:48,717 INFO L246 CegarLoopResult]: For program point L47(lines 47 52) no Hoare annotation was computed. [2019-12-07 18:01:48,717 INFO L246 CegarLoopResult]: For program point L444(line 444) no Hoare annotation was computed. [2019-12-07 18:01:48,717 INFO L246 CegarLoopResult]: For program point L444-2(lines 444 476) no Hoare annotation was computed. [2019-12-07 18:01:48,717 INFO L246 CegarLoopResult]: For program point L312-2(lines 312 316) no Hoare annotation was computed. [2019-12-07 18:01:48,717 INFO L242 CegarLoopResult]: At program point L312-3(lines 312 316) the Hoare annotation is: false [2019-12-07 18:01:48,717 INFO L246 CegarLoopResult]: For program point L312-4(lines 312 316) no Hoare annotation was computed. [2019-12-07 18:01:48,717 INFO L246 CegarLoopResult]: For program point L48(lines 48 49) no Hoare annotation was computed. [2019-12-07 18:01:48,717 INFO L246 CegarLoopResult]: For program point L48-2(lines 48 49) no Hoare annotation was computed. [2019-12-07 18:01:48,717 INFO L246 CegarLoopResult]: For program point L313-2(lines 313 314) no Hoare annotation was computed. [2019-12-07 18:01:48,717 INFO L242 CegarLoopResult]: At program point L313-3(lines 313 314) the Hoare annotation is: false [2019-12-07 18:01:48,717 INFO L246 CegarLoopResult]: For program point L313-4(lines 313 314) no Hoare annotation was computed. [2019-12-07 18:01:48,717 INFO L246 CegarLoopResult]: For program point L581-1(lines 581 585) no Hoare annotation was computed. [2019-12-07 18:01:48,717 INFO L242 CegarLoopResult]: At program point L581-2(lines 581 585) the Hoare annotation is: false [2019-12-07 18:01:48,717 INFO L246 CegarLoopResult]: For program point L581-3(lines 581 585) no Hoare annotation was computed. [2019-12-07 18:01:48,717 INFO L246 CegarLoopResult]: For program point L581-5(lines 581 585) no Hoare annotation was computed. [2019-12-07 18:01:48,718 INFO L242 CegarLoopResult]: At program point L581-6(lines 581 585) the Hoare annotation is: false [2019-12-07 18:01:48,718 INFO L246 CegarLoopResult]: For program point L581-7(lines 581 585) no Hoare annotation was computed. [2019-12-07 18:01:48,718 INFO L246 CegarLoopResult]: For program point L450-1(lines 450 454) no Hoare annotation was computed. [2019-12-07 18:01:48,718 INFO L242 CegarLoopResult]: At program point L450-2(lines 450 454) the Hoare annotation is: false [2019-12-07 18:01:48,718 INFO L246 CegarLoopResult]: For program point L450-3(lines 450 454) no Hoare annotation was computed. [2019-12-07 18:01:48,718 INFO L242 CegarLoopResult]: At program point L318(lines 318 358) the Hoare annotation is: false [2019-12-07 18:01:48,718 INFO L246 CegarLoopResult]: For program point L54(lines 54 76) no Hoare annotation was computed. [2019-12-07 18:01:48,718 INFO L246 CegarLoopResult]: For program point L319(line 319) no Hoare annotation was computed. [2019-12-07 18:01:48,718 INFO L246 CegarLoopResult]: For program point L55(lines 55 58) no Hoare annotation was computed. [2019-12-07 18:01:48,718 INFO L246 CegarLoopResult]: For program point L321-2(lines 321 322) no Hoare annotation was computed. [2019-12-07 18:01:48,718 INFO L242 CegarLoopResult]: At program point L321-3(lines 321 322) the Hoare annotation is: false [2019-12-07 18:01:48,718 INFO L246 CegarLoopResult]: For program point L321-4(lines 318 358) no Hoare annotation was computed. [2019-12-07 18:01:48,719 INFO L246 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2019-12-07 18:01:48,719 INFO L246 CegarLoopResult]: For program point L587(lines 587 590) no Hoare annotation was computed. [2019-12-07 18:01:48,719 INFO L246 CegarLoopResult]: For program point L587-2(lines 587 590) no Hoare annotation was computed. [2019-12-07 18:01:48,719 INFO L246 CegarLoopResult]: For program point L587-3(lines 587 590) no Hoare annotation was computed. [2019-12-07 18:01:48,719 INFO L246 CegarLoopResult]: For program point L587-5(lines 587 590) no Hoare annotation was computed. [2019-12-07 18:01:48,719 INFO L246 CegarLoopResult]: For program point L323-1(line 323) no Hoare annotation was computed. [2019-12-07 18:01:48,719 INFO L246 CegarLoopResult]: For program point L588(lines 588 589) no Hoare annotation was computed. [2019-12-07 18:01:48,719 INFO L246 CegarLoopResult]: For program point L588-1(lines 588 589) no Hoare annotation was computed. [2019-12-07 18:01:48,719 INFO L246 CegarLoopResult]: For program point L456(lines 456 475) no Hoare annotation was computed. [2019-12-07 18:01:48,719 INFO L246 CegarLoopResult]: For program point L456-1(lines 444 476) no Hoare annotation was computed. [2019-12-07 18:01:48,719 INFO L246 CegarLoopResult]: For program point L325(line 325) no Hoare annotation was computed. [2019-12-07 18:01:48,720 INFO L246 CegarLoopResult]: For program point L325-2(line 325) no Hoare annotation was computed. [2019-12-07 18:01:48,720 INFO L246 CegarLoopResult]: For program point L61(lines 61 62) no Hoare annotation was computed. [2019-12-07 18:01:48,720 INFO L246 CegarLoopResult]: For program point L326(line 326) no Hoare annotation was computed. [2019-12-07 18:01:48,720 INFO L246 CegarLoopResult]: For program point L63(lines 63 75) no Hoare annotation was computed. [2019-12-07 18:01:48,720 INFO L246 CegarLoopResult]: For program point L328-2(lines 328 329) no Hoare annotation was computed. [2019-12-07 18:01:48,720 INFO L242 CegarLoopResult]: At program point L328-3(lines 328 329) the Hoare annotation is: false [2019-12-07 18:01:48,720 INFO L246 CegarLoopResult]: For program point L328-4(lines 318 358) no Hoare annotation was computed. [2019-12-07 18:01:48,720 INFO L246 CegarLoopResult]: For program point L64(lines 64 73) no Hoare annotation was computed. [2019-12-07 18:01:48,720 INFO L246 CegarLoopResult]: For program point L64-1(lines 64 73) no Hoare annotation was computed. [2019-12-07 18:01:48,720 INFO L246 CegarLoopResult]: For program point L65(lines 65 72) no Hoare annotation was computed. [2019-12-07 18:01:48,720 INFO L246 CegarLoopResult]: For program point L594(lines 594 597) no Hoare annotation was computed. [2019-12-07 18:01:48,720 INFO L246 CegarLoopResult]: For program point L594-1(lines 594 597) no Hoare annotation was computed. [2019-12-07 18:01:48,721 INFO L246 CegarLoopResult]: For program point L462-1(lines 462 466) no Hoare annotation was computed. [2019-12-07 18:01:48,721 INFO L242 CegarLoopResult]: At program point L462-2(lines 462 466) the Hoare annotation is: false [2019-12-07 18:01:48,721 INFO L246 CegarLoopResult]: For program point L462-3(lines 462 466) no Hoare annotation was computed. [2019-12-07 18:01:48,721 INFO L246 CegarLoopResult]: For program point L330-1(line 330) no Hoare annotation was computed. [2019-12-07 18:01:48,721 INFO L246 CegarLoopResult]: For program point L199(lines 199 200) no Hoare annotation was computed. [2019-12-07 18:01:48,721 INFO L246 CegarLoopResult]: For program point L199-2(lines 199 200) no Hoare annotation was computed. [2019-12-07 18:01:48,721 INFO L246 CegarLoopResult]: For program point L332-2(lines 332 333) no Hoare annotation was computed. [2019-12-07 18:01:48,721 INFO L242 CegarLoopResult]: At program point L332-3(lines 332 333) the Hoare annotation is: false [2019-12-07 18:01:48,721 INFO L246 CegarLoopResult]: For program point L332-4(lines 318 358) no Hoare annotation was computed. [2019-12-07 18:01:48,721 INFO L242 CegarLoopResult]: At program point L597(lines 578 598) the Hoare annotation is: false [2019-12-07 18:01:48,721 INFO L242 CegarLoopResult]: At program point L597-1(lines 578 598) the Hoare annotation is: false [2019-12-07 18:01:48,722 INFO L246 CegarLoopResult]: For program point L69(lines 69 70) no Hoare annotation was computed. [2019-12-07 18:01:48,722 INFO L246 CegarLoopResult]: For program point L69-2(lines 69 70) no Hoare annotation was computed. [2019-12-07 18:01:48,722 INFO L246 CegarLoopResult]: For program point L334-1(line 334) no Hoare annotation was computed. [2019-12-07 18:01:48,722 INFO L242 CegarLoopResult]: At program point L600(lines 600 629) the Hoare annotation is: (let ((.cse0 ((_ to_fp 11 53) currentRoundingMode 1.0))) (and (exists ((v_skolemized_v_prenex_8_3 (_ BitVec 64))) (and (fp.eq (fp ((_ extract 63 63) v_skolemized_v_prenex_8_3) ((_ extract 62 52) v_skolemized_v_prenex_8_3) ((_ extract 51 0) v_skolemized_v_prenex_8_3)) (_ +zero 11 53)) (= (bvand (_ bv2147483647 32) ((_ extract 63 32) v_skolemized_v_prenex_8_3)) ULTIMATE.start_cos_double_~ix~3))) (= .cse0 |ULTIMATE.start_cos_double_#res|) (= .cse0 |ULTIMATE.start___kernel_cos_#res|) (= .cse0 ~one_kcos~0) (fp.eq ULTIMATE.start_cos_double_~x (_ +zero 11 53)))) [2019-12-07 18:01:48,722 INFO L246 CegarLoopResult]: For program point L468(lines 468 474) no Hoare annotation was computed. [2019-12-07 18:01:48,722 INFO L246 CegarLoopResult]: For program point L336(line 336) no Hoare annotation was computed. [2019-12-07 18:01:48,722 INFO L246 CegarLoopResult]: For program point L337-2(lines 337 341) no Hoare annotation was computed. [2019-12-07 18:01:48,722 INFO L242 CegarLoopResult]: At program point L337-3(lines 337 341) the Hoare annotation is: false [2019-12-07 18:01:48,722 INFO L246 CegarLoopResult]: For program point L337-4(lines 337 341) no Hoare annotation was computed. [2019-12-07 18:01:48,723 INFO L246 CegarLoopResult]: For program point L205-2(lines 205 206) no Hoare annotation was computed. [2019-12-07 18:01:48,723 INFO L242 CegarLoopResult]: At program point L205-3(lines 205 206) the Hoare annotation is: false [2019-12-07 18:01:48,723 INFO L246 CegarLoopResult]: For program point L205-4(lines 205 206) no Hoare annotation was computed. [2019-12-07 18:01:48,723 INFO L246 CegarLoopResult]: For program point L206(line 206) no Hoare annotation was computed. [2019-12-07 18:01:48,723 INFO L246 CegarLoopResult]: For program point L206-2(line 206) no Hoare annotation was computed. [2019-12-07 18:01:48,723 INFO L246 CegarLoopResult]: For program point L603-1(lines 603 607) no Hoare annotation was computed. [2019-12-07 18:01:48,723 INFO L242 CegarLoopResult]: At program point L603-2(lines 603 607) the Hoare annotation is: (and (= ((_ to_fp 11 53) currentRoundingMode 1.0) ~one_kcos~0) (fp.eq ULTIMATE.start_cos_double_~x (_ +zero 11 53))) [2019-12-07 18:01:48,723 INFO L246 CegarLoopResult]: For program point L603-3(lines 603 607) no Hoare annotation was computed. [2019-12-07 18:01:48,723 INFO L246 CegarLoopResult]: For program point L208-2(lines 208 212) no Hoare annotation was computed. [2019-12-07 18:01:48,723 INFO L242 CegarLoopResult]: At program point L208-3(lines 208 212) the Hoare annotation is: false [2019-12-07 18:01:48,723 INFO L246 CegarLoopResult]: For program point L208-4(lines 208 212) no Hoare annotation was computed. [2019-12-07 18:01:48,723 INFO L246 CegarLoopResult]: For program point L209-2(lines 209 210) no Hoare annotation was computed. [2019-12-07 18:01:48,723 INFO L242 CegarLoopResult]: At program point L209-3(lines 209 210) the Hoare annotation is: false [2019-12-07 18:01:48,723 INFO L246 CegarLoopResult]: For program point L209-4(lines 209 210) no Hoare annotation was computed. [2019-12-07 18:01:48,723 INFO L246 CegarLoopResult]: For program point L77(lines 77 82) no Hoare annotation was computed. [2019-12-07 18:01:48,724 INFO L246 CegarLoopResult]: For program point L77-1(lines 23 84) no Hoare annotation was computed. [2019-12-07 18:01:48,724 INFO L246 CegarLoopResult]: For program point L77-2(lines 77 82) no Hoare annotation was computed. [2019-12-07 18:01:48,724 INFO L246 CegarLoopResult]: For program point L342-2(lines 342 346) no Hoare annotation was computed. [2019-12-07 18:01:48,724 INFO L242 CegarLoopResult]: At program point L342-3(lines 342 346) the Hoare annotation is: false [2019-12-07 18:01:48,724 INFO L246 CegarLoopResult]: For program point L342-4(lines 342 346) no Hoare annotation was computed. [2019-12-07 18:01:48,724 INFO L246 CegarLoopResult]: For program point L610(lines 610 628) no Hoare annotation was computed. [2019-12-07 18:01:48,724 INFO L246 CegarLoopResult]: For program point L478(lines 478 483) no Hoare annotation was computed. [2019-12-07 18:01:48,724 INFO L246 CegarLoopResult]: For program point L347-2(lines 347 348) no Hoare annotation was computed. [2019-12-07 18:01:48,724 INFO L242 CegarLoopResult]: At program point L347-3(lines 347 348) the Hoare annotation is: false [2019-12-07 18:01:48,724 INFO L246 CegarLoopResult]: For program point L347-4(lines 318 358) no Hoare annotation was computed. [2019-12-07 18:01:48,724 INFO L242 CegarLoopResult]: At program point L83(lines 23 84) the Hoare annotation is: false [2019-12-07 18:01:48,724 INFO L246 CegarLoopResult]: For program point L613(lines 613 628) no Hoare annotation was computed. [2019-12-07 18:01:48,724 INFO L246 CegarLoopResult]: For program point L217-2(lines 217 221) no Hoare annotation was computed. [2019-12-07 18:01:48,724 INFO L242 CegarLoopResult]: At program point L217-3(lines 217 221) the Hoare annotation is: false [2019-12-07 18:01:48,724 INFO L246 CegarLoopResult]: For program point L217-4(lines 217 221) no Hoare annotation was computed. [2019-12-07 18:01:48,724 INFO L246 CegarLoopResult]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2019-12-07 18:01:48,724 INFO L246 CegarLoopResult]: For program point L88-1(lines 88 92) no Hoare annotation was computed. [2019-12-07 18:01:48,724 INFO L242 CegarLoopResult]: At program point L88-2(lines 88 92) the Hoare annotation is: false [2019-12-07 18:01:48,724 INFO L246 CegarLoopResult]: For program point L88-5(lines 88 92) no Hoare annotation was computed. [2019-12-07 18:01:48,725 INFO L242 CegarLoopResult]: At program point L88-6(lines 88 92) the Hoare annotation is: false [2019-12-07 18:01:48,725 INFO L246 CegarLoopResult]: For program point L88-9(lines 88 92) no Hoare annotation was computed. [2019-12-07 18:01:48,725 INFO L242 CegarLoopResult]: At program point L88-10(lines 88 92) the Hoare annotation is: false [2019-12-07 18:01:48,725 INFO L246 CegarLoopResult]: For program point L88-13(lines 88 92) no Hoare annotation was computed. [2019-12-07 18:01:48,725 INFO L242 CegarLoopResult]: At program point L88-14(lines 88 92) the Hoare annotation is: false [2019-12-07 18:01:48,725 INFO L246 CegarLoopResult]: For program point L88-17(lines 88 92) no Hoare annotation was computed. [2019-12-07 18:01:48,725 INFO L242 CegarLoopResult]: At program point L88-18(lines 88 92) the Hoare annotation is: false [2019-12-07 18:01:48,725 INFO L246 CegarLoopResult]: For program point L88-21(lines 88 92) no Hoare annotation was computed. [2019-12-07 18:01:48,725 INFO L242 CegarLoopResult]: At program point L88-22(lines 88 92) the Hoare annotation is: false [2019-12-07 18:01:48,725 INFO L246 CegarLoopResult]: For program point L88-25(lines 88 92) no Hoare annotation was computed. [2019-12-07 18:01:48,725 INFO L242 CegarLoopResult]: At program point L88-26(lines 88 92) the Hoare annotation is: false [2019-12-07 18:01:48,725 INFO L246 CegarLoopResult]: For program point L88-29(lines 88 92) no Hoare annotation was computed. [2019-12-07 18:01:48,725 INFO L242 CegarLoopResult]: At program point L88-30(lines 88 92) the Hoare annotation is: false [2019-12-07 18:01:48,725 INFO L246 CegarLoopResult]: For program point L88-33(lines 88 92) no Hoare annotation was computed. [2019-12-07 18:01:48,725 INFO L242 CegarLoopResult]: At program point L88-34(lines 88 92) the Hoare annotation is: false [2019-12-07 18:01:48,725 INFO L246 CegarLoopResult]: For program point L88-37(lines 88 92) no Hoare annotation was computed. [2019-12-07 18:01:48,725 INFO L242 CegarLoopResult]: At program point L88-38(lines 88 92) the Hoare annotation is: false [2019-12-07 18:01:48,725 INFO L246 CegarLoopResult]: For program point L88-41(lines 88 92) no Hoare annotation was computed. [2019-12-07 18:01:48,725 INFO L242 CegarLoopResult]: At program point L88-42(lines 88 92) the Hoare annotation is: false [2019-12-07 18:01:48,726 INFO L246 CegarLoopResult]: For program point L88-45(lines 88 92) no Hoare annotation was computed. [2019-12-07 18:01:48,726 INFO L242 CegarLoopResult]: At program point L88-46(lines 88 92) the Hoare annotation is: false [2019-12-07 18:01:48,726 INFO L246 CegarLoopResult]: For program point L618(lines 618 627) no Hoare annotation was computed. [2019-12-07 18:01:48,726 INFO L246 CegarLoopResult]: For program point L486(lines 486 489) no Hoare annotation was computed. [2019-12-07 18:01:48,726 INFO L246 CegarLoopResult]: For program point L619(line 619) no Hoare annotation was computed. [2019-12-07 18:01:48,726 INFO L246 CegarLoopResult]: For program point L621(line 621) no Hoare annotation was computed. [2019-12-07 18:01:48,726 INFO L246 CegarLoopResult]: For program point L93(lines 93 97) no Hoare annotation was computed. [2019-12-07 18:01:48,726 INFO L246 CegarLoopResult]: For program point L93-1(lines 86 105) no Hoare annotation was computed. [2019-12-07 18:01:48,726 INFO L246 CegarLoopResult]: For program point L93-3(lines 93 97) no Hoare annotation was computed. [2019-12-07 18:01:48,726 INFO L246 CegarLoopResult]: For program point L93-4(lines 86 105) no Hoare annotation was computed. [2019-12-07 18:01:48,726 INFO L246 CegarLoopResult]: For program point L93-6(lines 93 97) no Hoare annotation was computed. [2019-12-07 18:01:48,726 INFO L246 CegarLoopResult]: For program point L93-7(lines 86 105) no Hoare annotation was computed. [2019-12-07 18:01:48,726 INFO L246 CegarLoopResult]: For program point L93-9(lines 93 97) no Hoare annotation was computed. [2019-12-07 18:01:48,726 INFO L246 CegarLoopResult]: For program point L93-10(lines 86 105) no Hoare annotation was computed. [2019-12-07 18:01:48,726 INFO L246 CegarLoopResult]: For program point L93-12(lines 93 97) no Hoare annotation was computed. [2019-12-07 18:01:48,726 INFO L246 CegarLoopResult]: For program point L93-13(lines 86 105) no Hoare annotation was computed. [2019-12-07 18:01:48,726 INFO L246 CegarLoopResult]: For program point L93-15(lines 93 97) no Hoare annotation was computed. [2019-12-07 18:01:48,726 INFO L246 CegarLoopResult]: For program point L93-16(lines 86 105) no Hoare annotation was computed. [2019-12-07 18:01:48,726 INFO L246 CegarLoopResult]: For program point L93-18(lines 93 97) no Hoare annotation was computed. [2019-12-07 18:01:48,726 INFO L246 CegarLoopResult]: For program point L93-19(lines 86 105) no Hoare annotation was computed. [2019-12-07 18:01:48,726 INFO L246 CegarLoopResult]: For program point L93-21(lines 93 97) no Hoare annotation was computed. [2019-12-07 18:01:48,727 INFO L246 CegarLoopResult]: For program point L93-22(lines 86 105) no Hoare annotation was computed. [2019-12-07 18:01:48,727 INFO L246 CegarLoopResult]: For program point L93-24(lines 93 97) no Hoare annotation was computed. [2019-12-07 18:01:48,727 INFO L246 CegarLoopResult]: For program point L93-25(lines 86 105) no Hoare annotation was computed. [2019-12-07 18:01:48,727 INFO L246 CegarLoopResult]: For program point L93-27(lines 93 97) no Hoare annotation was computed. [2019-12-07 18:01:48,727 INFO L246 CegarLoopResult]: For program point L93-28(lines 86 105) no Hoare annotation was computed. [2019-12-07 18:01:48,727 INFO L246 CegarLoopResult]: For program point L93-30(lines 93 97) no Hoare annotation was computed. [2019-12-07 18:01:48,727 INFO L246 CegarLoopResult]: For program point L93-31(lines 86 105) no Hoare annotation was computed. [2019-12-07 18:01:48,727 INFO L246 CegarLoopResult]: For program point L93-33(lines 93 97) no Hoare annotation was computed. [2019-12-07 18:01:48,727 INFO L246 CegarLoopResult]: For program point L93-34(lines 86 105) no Hoare annotation was computed. [2019-12-07 18:01:48,727 INFO L246 CegarLoopResult]: For program point L623(line 623) no Hoare annotation was computed. [2019-12-07 18:01:48,727 INFO L246 CegarLoopResult]: For program point L491-1(lines 491 495) no Hoare annotation was computed. [2019-12-07 18:01:48,727 INFO L242 CegarLoopResult]: At program point L491-2(lines 491 495) the Hoare annotation is: false [2019-12-07 18:01:48,727 INFO L242 CegarLoopResult]: At program point L359(lines 191 360) the Hoare annotation is: false [2019-12-07 18:01:48,727 INFO L246 CegarLoopResult]: For program point L228(lines 228 236) no Hoare annotation was computed. [2019-12-07 18:01:48,727 INFO L246 CegarLoopResult]: For program point L625(line 625) no Hoare annotation was computed. [2019-12-07 18:01:48,727 INFO L246 CegarLoopResult]: For program point L98(lines 98 103) no Hoare annotation was computed. [2019-12-07 18:01:48,727 INFO L246 CegarLoopResult]: For program point L98-1(lines 86 105) no Hoare annotation was computed. [2019-12-07 18:01:48,727 INFO L246 CegarLoopResult]: For program point L98-2(lines 98 103) no Hoare annotation was computed. [2019-12-07 18:01:48,727 INFO L246 CegarLoopResult]: For program point L98-3(lines 98 103) no Hoare annotation was computed. [2019-12-07 18:01:48,727 INFO L246 CegarLoopResult]: For program point L98-4(lines 86 105) no Hoare annotation was computed. [2019-12-07 18:01:48,728 INFO L246 CegarLoopResult]: For program point L98-5(lines 98 103) no Hoare annotation was computed. [2019-12-07 18:01:48,728 INFO L246 CegarLoopResult]: For program point L98-6(lines 98 103) no Hoare annotation was computed. [2019-12-07 18:01:48,728 INFO L246 CegarLoopResult]: For program point L98-7(lines 86 105) no Hoare annotation was computed. [2019-12-07 18:01:48,728 INFO L246 CegarLoopResult]: For program point L98-8(lines 98 103) no Hoare annotation was computed. [2019-12-07 18:01:48,728 INFO L246 CegarLoopResult]: For program point L98-9(lines 98 103) no Hoare annotation was computed. [2019-12-07 18:01:48,728 INFO L246 CegarLoopResult]: For program point L98-10(lines 86 105) no Hoare annotation was computed. [2019-12-07 18:01:48,728 INFO L246 CegarLoopResult]: For program point L98-11(lines 98 103) no Hoare annotation was computed. [2019-12-07 18:01:48,728 INFO L246 CegarLoopResult]: For program point L98-12(lines 98 103) no Hoare annotation was computed. [2019-12-07 18:01:48,728 INFO L246 CegarLoopResult]: For program point L98-13(lines 86 105) no Hoare annotation was computed. [2019-12-07 18:01:48,728 INFO L246 CegarLoopResult]: For program point L98-14(lines 98 103) no Hoare annotation was computed. [2019-12-07 18:01:48,728 INFO L246 CegarLoopResult]: For program point L98-15(lines 98 103) no Hoare annotation was computed. [2019-12-07 18:01:48,728 INFO L246 CegarLoopResult]: For program point L98-16(lines 86 105) no Hoare annotation was computed. [2019-12-07 18:01:48,728 INFO L246 CegarLoopResult]: For program point L98-17(lines 98 103) no Hoare annotation was computed. [2019-12-07 18:01:48,728 INFO L246 CegarLoopResult]: For program point L98-18(lines 98 103) no Hoare annotation was computed. [2019-12-07 18:01:48,728 INFO L246 CegarLoopResult]: For program point L98-19(lines 86 105) no Hoare annotation was computed. [2019-12-07 18:01:48,728 INFO L246 CegarLoopResult]: For program point L98-20(lines 98 103) no Hoare annotation was computed. [2019-12-07 18:01:48,728 INFO L246 CegarLoopResult]: For program point L98-21(lines 98 103) no Hoare annotation was computed. [2019-12-07 18:01:48,728 INFO L246 CegarLoopResult]: For program point L98-22(lines 86 105) no Hoare annotation was computed. [2019-12-07 18:01:48,728 INFO L246 CegarLoopResult]: For program point L98-23(lines 98 103) no Hoare annotation was computed. [2019-12-07 18:01:48,728 INFO L246 CegarLoopResult]: For program point L98-24(lines 98 103) no Hoare annotation was computed. [2019-12-07 18:01:48,728 INFO L246 CegarLoopResult]: For program point L98-25(lines 86 105) no Hoare annotation was computed. [2019-12-07 18:01:48,728 INFO L246 CegarLoopResult]: For program point L98-26(lines 98 103) no Hoare annotation was computed. [2019-12-07 18:01:48,729 INFO L246 CegarLoopResult]: For program point L98-27(lines 98 103) no Hoare annotation was computed. [2019-12-07 18:01:48,729 INFO L246 CegarLoopResult]: For program point L98-28(lines 86 105) no Hoare annotation was computed. [2019-12-07 18:01:48,729 INFO L246 CegarLoopResult]: For program point L98-29(lines 98 103) no Hoare annotation was computed. [2019-12-07 18:01:48,729 INFO L246 CegarLoopResult]: For program point L98-30(lines 98 103) no Hoare annotation was computed. [2019-12-07 18:01:48,729 INFO L246 CegarLoopResult]: For program point L98-31(lines 86 105) no Hoare annotation was computed. [2019-12-07 18:01:48,729 INFO L246 CegarLoopResult]: For program point L98-32(lines 98 103) no Hoare annotation was computed. [2019-12-07 18:01:48,729 INFO L246 CegarLoopResult]: For program point L98-33(lines 98 103) no Hoare annotation was computed. [2019-12-07 18:01:48,729 INFO L246 CegarLoopResult]: For program point L98-34(lines 86 105) no Hoare annotation was computed. [2019-12-07 18:01:48,729 INFO L246 CegarLoopResult]: For program point L98-35(lines 98 103) no Hoare annotation was computed. [2019-12-07 18:01:48,729 INFO L246 CegarLoopResult]: For program point L496(lines 496 501) no Hoare annotation was computed. [2019-12-07 18:01:48,729 INFO L246 CegarLoopResult]: For program point L496-1(lines 395 524) no Hoare annotation was computed. [2019-12-07 18:01:48,729 INFO L246 CegarLoopResult]: For program point L496-2(lines 496 501) no Hoare annotation was computed. [2019-12-07 18:01:48,729 INFO L246 CegarLoopResult]: For program point L233(lines 233 236) no Hoare annotation was computed. [2019-12-07 18:01:48,736 WARN L1295 BoogieBacktranslator]: unknown boogie variable currentRoundingMode [2019-12-07 18:01:48,739 WARN L1295 BoogieBacktranslator]: unknown boogie variable currentRoundingMode [2019-12-07 18:01:48,741 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_v_prenex_8_3,QUANTIFIED] [2019-12-07 18:01:48,741 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_v_prenex_8_3,QUANTIFIED] [2019-12-07 18:01:48,741 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_v_prenex_8_3,QUANTIFIED] [2019-12-07 18:01:48,741 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_v_prenex_8_3,QUANTIFIED] [2019-12-07 18:01:48,742 WARN L1295 BoogieBacktranslator]: unknown boogie variable currentRoundingMode [2019-12-07 18:01:48,743 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_v_prenex_8_3,QUANTIFIED] [2019-12-07 18:01:48,743 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_v_prenex_8_3,QUANTIFIED] [2019-12-07 18:01:48,743 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_v_prenex_8_3,QUANTIFIED] [2019-12-07 18:01:48,743 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_v_prenex_8_3,QUANTIFIED] [2019-12-07 18:01:48,743 WARN L1295 BoogieBacktranslator]: unknown boogie variable currentRoundingMode [2019-12-07 18:01:48,744 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_v_prenex_8_3,QUANTIFIED] [2019-12-07 18:01:48,744 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_v_prenex_8_3,QUANTIFIED] [2019-12-07 18:01:48,744 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_v_prenex_8_3,QUANTIFIED] [2019-12-07 18:01:48,745 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_v_prenex_8_3,QUANTIFIED] [2019-12-07 18:01:48,745 WARN L1295 BoogieBacktranslator]: unknown boogie variable currentRoundingMode [2019-12-07 18:01:48,745 WARN L1295 BoogieBacktranslator]: unknown boogie variable currentRoundingMode [2019-12-07 18:01:48,745 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_v_prenex_8_3,QUANTIFIED] [2019-12-07 18:01:48,746 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_v_prenex_8_3,QUANTIFIED] [2019-12-07 18:01:48,746 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_v_prenex_8_3,QUANTIFIED] [2019-12-07 18:01:48,746 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_v_prenex_8_3,QUANTIFIED] [2019-12-07 18:01:48,746 WARN L1295 BoogieBacktranslator]: unknown boogie variable currentRoundingMode [2019-12-07 18:01:48,746 WARN L1295 BoogieBacktranslator]: unknown boogie variable currentRoundingMode [2019-12-07 18:01:48,748 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_v_prenex_8_3,QUANTIFIED] [2019-12-07 18:01:48,748 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_v_prenex_8_3,QUANTIFIED] [2019-12-07 18:01:48,748 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_v_prenex_8_3,QUANTIFIED] [2019-12-07 18:01:48,748 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_v_prenex_8_3,QUANTIFIED] [2019-12-07 18:01:48,748 WARN L1295 BoogieBacktranslator]: unknown boogie variable currentRoundingMode [2019-12-07 18:01:48,749 WARN L1295 BoogieBacktranslator]: unknown boogie variable currentRoundingMode [2019-12-07 18:01:48,749 WARN L1295 BoogieBacktranslator]: unknown boogie variable currentRoundingMode [2019-12-07 18:01:48,749 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_v_prenex_8_3,QUANTIFIED] [2019-12-07 18:01:48,749 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_v_prenex_8_3,QUANTIFIED] [2019-12-07 18:01:48,750 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_v_prenex_8_3,QUANTIFIED] [2019-12-07 18:01:48,750 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_v_prenex_8_3,QUANTIFIED] [2019-12-07 18:01:48,750 WARN L1295 BoogieBacktranslator]: unknown boogie variable currentRoundingMode [2019-12-07 18:01:48,750 WARN L1295 BoogieBacktranslator]: unknown boogie variable currentRoundingMode [2019-12-07 18:01:48,750 WARN L1295 BoogieBacktranslator]: unknown boogie variable currentRoundingMode [2019-12-07 18:01:48,754 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.12 06:01:48 BoogieIcfgContainer [2019-12-07 18:01:48,754 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-12-07 18:01:48,754 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-12-07 18:01:48,754 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-12-07 18:01:48,755 INFO L275 PluginConnector]: Witness Printer initialized [2019-12-07 18:01:48,755 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 06:01:26" (3/4) ... [2019-12-07 18:01:48,758 INFO L137 WitnessPrinter]: Generating witness for correct program [2019-12-07 18:01:48,790 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 45 nodes and edges [2019-12-07 18:01:48,791 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 21 nodes and edges [2019-12-07 18:01:48,792 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2019-12-07 18:01:48,815 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((\exists v_skolemized_v_prenex_8_3 : bv64 :: ~fp.eq~DOUBLE(~fp~LONGDOUBLE(v_skolemized_v_prenex_8_3[63:63], v_skolemized_v_prenex_8_3[62:52], v_skolemized_v_prenex_8_3[51:0]), ~Pluszero~LONGDOUBLE()) && ~bvand32(2147483647bv32, v_skolemized_v_prenex_8_3[63:32]) == ix) && ~to_fp~LONGDOUBLE(unknown-currentRoundingMode-unknown, 1.0) == \result) && ~to_fp~LONGDOUBLE(unknown-currentRoundingMode-unknown, 1.0) == \result) && ~to_fp~LONGDOUBLE(unknown-currentRoundingMode-unknown, 1.0) == one_kcos) && ~fp.eq~DOUBLE(x, ~Pluszero~LONGDOUBLE()) [2019-12-07 18:01:48,816 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((~fp.eq~DOUBLE(x, ~Pluszero~LONGDOUBLE()) && (\exists v_skolemized_v_prenex_8_3 : bv64 :: ~fp.eq~DOUBLE(~fp~LONGDOUBLE(v_skolemized_v_prenex_8_3[63:63], v_skolemized_v_prenex_8_3[62:52], v_skolemized_v_prenex_8_3[51:0]), ~Pluszero~LONGDOUBLE()) && ~bvand32(2147483647bv32, v_skolemized_v_prenex_8_3[63:32]) == ix)) && ~to_fp~LONGDOUBLE(unknown-currentRoundingMode-unknown, 1.0) == one_kcos) && ~fp.eq~DOUBLE(x, ~Pluszero~LONGDOUBLE()) [2019-12-07 18:01:48,816 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((\exists v_skolemized_v_prenex_8_3 : bv64 :: ~fp.eq~DOUBLE(~fp~LONGDOUBLE(v_skolemized_v_prenex_8_3[63:63], v_skolemized_v_prenex_8_3[62:52], v_skolemized_v_prenex_8_3[51:0]), ~Pluszero~LONGDOUBLE()) && ~bvand32(2147483647bv32, v_skolemized_v_prenex_8_3[63:32]) == ix) && ~to_fp~LONGDOUBLE(unknown-currentRoundingMode-unknown, 1.0) == \result) && ~to_fp~LONGDOUBLE(unknown-currentRoundingMode-unknown, 1.0) == one_kcos) && ~fp.eq~DOUBLE(x, ~Pluszero~LONGDOUBLE()) [2019-12-07 18:01:48,884 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_912f8917-dbf1-49cb-8743-d46805c9aeb7/bin/uautomizer/witness.graphml [2019-12-07 18:01:48,884 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-12-07 18:01:48,886 INFO L168 Benchmark]: Toolchain (without parser) took 92469.04 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.2 MB). Free memory was 947.0 MB in the beginning and 849.7 MB in the end (delta: 97.3 MB). Peak memory consumption was 242.6 MB. Max. memory is 11.5 GB. [2019-12-07 18:01:48,886 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 18:01:48,886 INFO L168 Benchmark]: CACSL2BoogieTranslator took 399.92 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 132.6 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -154.4 MB). Peak memory consumption was 21.0 MB. Max. memory is 11.5 GB. [2019-12-07 18:01:48,886 INFO L168 Benchmark]: Boogie Procedure Inliner took 73.82 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: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2019-12-07 18:01:48,887 INFO L168 Benchmark]: Boogie Preprocessor took 88.69 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: 22.1 MB). Peak memory consumption was 22.1 MB. Max. memory is 11.5 GB. [2019-12-07 18:01:48,887 INFO L168 Benchmark]: RCFGBuilder took 69442.97 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 842.5 MB in the end (delta: 230.0 MB). Peak memory consumption was 230.0 MB. Max. memory is 11.5 GB. [2019-12-07 18:01:48,887 INFO L168 Benchmark]: TraceAbstraction took 22330.32 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 12.6 MB). Free memory was 842.5 MB in the beginning and 881.4 MB in the end (delta: -38.8 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 18:01:48,887 INFO L168 Benchmark]: Witness Printer took 130.12 ms. Allocated memory is still 1.2 GB. Free memory was 881.4 MB in the beginning and 849.7 MB in the end (delta: 31.7 MB). Peak memory consumption was 31.7 MB. Max. memory is 11.5 GB. [2019-12-07 18:01:48,889 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 399.92 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 132.6 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -154.4 MB). Peak memory consumption was 21.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 73.82 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: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 88.69 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: 22.1 MB). Peak memory consumption was 22.1 MB. Max. memory is 11.5 GB. * RCFGBuilder took 69442.97 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 842.5 MB in the end (delta: 230.0 MB). Peak memory consumption was 230.0 MB. Max. memory is 11.5 GB. * TraceAbstraction took 22330.32 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 12.6 MB). Free memory was 842.5 MB in the beginning and 881.4 MB in the end (delta: -38.8 MB). There was no memory consumed. Max. memory is 11.5 GB. * Witness Printer took 130.12 ms. Allocated memory is still 1.2 GB. Free memory was 881.4 MB in the beginning and 849.7 MB in the end (delta: 31.7 MB). Peak memory consumption was 31.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_v_prenex_8_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_v_prenex_8_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_v_prenex_8_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_v_prenex_8_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_v_prenex_8_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_v_prenex_8_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_v_prenex_8_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_v_prenex_8_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_v_prenex_8_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_v_prenex_8_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_v_prenex_8_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_v_prenex_8_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_v_prenex_8_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_v_prenex_8_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_v_prenex_8_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_v_prenex_8_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_v_prenex_8_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_v_prenex_8_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_v_prenex_8_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_v_prenex_8_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_v_prenex_8_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_v_prenex_8_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_v_prenex_8_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_v_prenex_8_3,QUANTIFIED] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation unknown boogie variable currentRoundingMode - GenericResult: Unfinished Backtranslation unknown boogie variable currentRoundingMode - GenericResult: Unfinished Backtranslation unknown boogie variable currentRoundingMode - GenericResult: Unfinished Backtranslation unknown boogie variable currentRoundingMode - GenericResult: Unfinished Backtranslation unknown boogie variable currentRoundingMode - GenericResult: Unfinished Backtranslation unknown boogie variable currentRoundingMode - GenericResult: Unfinished Backtranslation unknown boogie variable currentRoundingMode - GenericResult: Unfinished Backtranslation unknown boogie variable currentRoundingMode - GenericResult: Unfinished Backtranslation unknown boogie variable currentRoundingMode - GenericResult: Unfinished Backtranslation unknown boogie variable currentRoundingMode - GenericResult: Unfinished Backtranslation unknown boogie variable currentRoundingMode - GenericResult: Unfinished Backtranslation unknown boogie variable currentRoundingMode - GenericResult: Unfinished Backtranslation unknown boogie variable currentRoundingMode - GenericResult: Unfinished Backtranslation unknown boogie variable currentRoundingMode * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 646]: 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: 162]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 113]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 603]: Loop Invariant [2019-12-07 18:01:48,892 WARN L1295 BoogieBacktranslator]: unknown boogie variable currentRoundingMode [2019-12-07 18:01:48,892 WARN L1295 BoogieBacktranslator]: unknown boogie variable currentRoundingMode Derived loop invariant: ~to_fp~LONGDOUBLE(unknown-currentRoundingMode-unknown, 1.0) == one_kcos && ~fp.eq~DOUBLE(x, ~Pluszero~LONGDOUBLE()) - InvariantResult [Line: 124]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 139]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 154]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 581]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 347]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 252]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 537]: Loop Invariant [2019-12-07 18:01:48,893 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_v_prenex_8_3,QUANTIFIED] [2019-12-07 18:01:48,893 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_v_prenex_8_3,QUANTIFIED] [2019-12-07 18:01:48,893 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_v_prenex_8_3,QUANTIFIED] [2019-12-07 18:01:48,893 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_v_prenex_8_3,QUANTIFIED] [2019-12-07 18:01:48,893 WARN L1295 BoogieBacktranslator]: unknown boogie variable currentRoundingMode [2019-12-07 18:01:48,893 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_v_prenex_8_3,QUANTIFIED] [2019-12-07 18:01:48,894 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_v_prenex_8_3,QUANTIFIED] [2019-12-07 18:01:48,894 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_v_prenex_8_3,QUANTIFIED] [2019-12-07 18:01:48,894 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_v_prenex_8_3,QUANTIFIED] [2019-12-07 18:01:48,894 WARN L1295 BoogieBacktranslator]: unknown boogie variable currentRoundingMode Derived loop invariant: ((~fp.eq~DOUBLE(x, ~Pluszero~LONGDOUBLE()) && (\exists v_skolemized_v_prenex_8_3 : bv64 :: ~fp.eq~DOUBLE(~fp~LONGDOUBLE(v_skolemized_v_prenex_8_3[63:63], v_skolemized_v_prenex_8_3[62:52], v_skolemized_v_prenex_8_3[51:0]), ~Pluszero~LONGDOUBLE()) && ~bvand32(2147483647bv32, v_skolemized_v_prenex_8_3[63:32]) == ix)) && ~to_fp~LONGDOUBLE(unknown-currentRoundingMode-unknown, 1.0) == one_kcos) && ~fp.eq~DOUBLE(x, ~Pluszero~LONGDOUBLE()) - InvariantResult [Line: 88]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 534]: Loop Invariant [2019-12-07 18:01:48,894 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_v_prenex_8_3,QUANTIFIED] [2019-12-07 18:01:48,894 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_v_prenex_8_3,QUANTIFIED] [2019-12-07 18:01:48,894 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_v_prenex_8_3,QUANTIFIED] [2019-12-07 18:01:48,894 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_v_prenex_8_3,QUANTIFIED] [2019-12-07 18:01:48,894 WARN L1295 BoogieBacktranslator]: unknown boogie variable currentRoundingMode [2019-12-07 18:01:48,895 WARN L1295 BoogieBacktranslator]: unknown boogie variable currentRoundingMode [2019-12-07 18:01:48,895 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_v_prenex_8_3,QUANTIFIED] [2019-12-07 18:01:48,895 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_v_prenex_8_3,QUANTIFIED] [2019-12-07 18:01:48,895 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_v_prenex_8_3,QUANTIFIED] [2019-12-07 18:01:48,895 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_v_prenex_8_3,QUANTIFIED] [2019-12-07 18:01:48,895 WARN L1295 BoogieBacktranslator]: unknown boogie variable currentRoundingMode [2019-12-07 18:01:48,895 WARN L1295 BoogieBacktranslator]: unknown boogie variable currentRoundingMode Derived loop invariant: (((\exists v_skolemized_v_prenex_8_3 : bv64 :: ~fp.eq~DOUBLE(~fp~LONGDOUBLE(v_skolemized_v_prenex_8_3[63:63], v_skolemized_v_prenex_8_3[62:52], v_skolemized_v_prenex_8_3[51:0]), ~Pluszero~LONGDOUBLE()) && ~bvand32(2147483647bv32, v_skolemized_v_prenex_8_3[63:32]) == ix) && ~to_fp~LONGDOUBLE(unknown-currentRoundingMode-unknown, 1.0) == \result) && ~to_fp~LONGDOUBLE(unknown-currentRoundingMode-unknown, 1.0) == one_kcos) && ~fp.eq~DOUBLE(x, ~Pluszero~LONGDOUBLE()) - InvariantResult [Line: 515]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 278]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 534]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 139]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 154]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 581]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 111]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 88]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 318]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 111]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 113]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 270]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 124]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 139]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 154]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 164]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 208]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 402]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 307]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 88]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 241]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 337]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 557]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 600]: Loop Invariant [2019-12-07 18:01:48,896 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_v_prenex_8_3,QUANTIFIED] [2019-12-07 18:01:48,896 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_v_prenex_8_3,QUANTIFIED] [2019-12-07 18:01:48,896 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_v_prenex_8_3,QUANTIFIED] [2019-12-07 18:01:48,896 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_v_prenex_8_3,QUANTIFIED] [2019-12-07 18:01:48,896 WARN L1295 BoogieBacktranslator]: unknown boogie variable currentRoundingMode [2019-12-07 18:01:48,897 WARN L1295 BoogieBacktranslator]: unknown boogie variable currentRoundingMode [2019-12-07 18:01:48,897 WARN L1295 BoogieBacktranslator]: unknown boogie variable currentRoundingMode [2019-12-07 18:01:48,897 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_v_prenex_8_3,QUANTIFIED] [2019-12-07 18:01:48,897 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_v_prenex_8_3,QUANTIFIED] [2019-12-07 18:01:48,897 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_v_prenex_8_3,QUANTIFIED] [2019-12-07 18:01:48,897 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_v_prenex_8_3,QUANTIFIED] [2019-12-07 18:01:48,897 WARN L1295 BoogieBacktranslator]: unknown boogie variable currentRoundingMode [2019-12-07 18:01:48,897 WARN L1295 BoogieBacktranslator]: unknown boogie variable currentRoundingMode [2019-12-07 18:01:48,897 WARN L1295 BoogieBacktranslator]: unknown boogie variable currentRoundingMode Derived loop invariant: ((((\exists v_skolemized_v_prenex_8_3 : bv64 :: ~fp.eq~DOUBLE(~fp~LONGDOUBLE(v_skolemized_v_prenex_8_3[63:63], v_skolemized_v_prenex_8_3[62:52], v_skolemized_v_prenex_8_3[51:0]), ~Pluszero~LONGDOUBLE()) && ~bvand32(2147483647bv32, v_skolemized_v_prenex_8_3[63:32]) == ix) && ~to_fp~LONGDOUBLE(unknown-currentRoundingMode-unknown, 1.0) == \result) && ~to_fp~LONGDOUBLE(unknown-currentRoundingMode-unknown, 1.0) == \result) && ~to_fp~LONGDOUBLE(unknown-currentRoundingMode-unknown, 1.0) == one_kcos) && ~fp.eq~DOUBLE(x, ~Pluszero~LONGDOUBLE()) - InvariantResult [Line: 88]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 86]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 631]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 395]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 450]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 86]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 578]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 491]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 205]: 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: 191]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 557]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 154]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 26]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 209]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 88]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 509]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 88]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 86]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 192]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 86]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 276]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 86]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 462]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 86]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 557]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 578]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 88]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 312]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 86]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 290]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 86]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 342]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 217]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 88]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 86]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 86]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 86]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 86]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 88]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 113]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 124]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 111]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 139]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 313]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 23]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 111]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 503]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 534]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 332]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 321]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 537]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 88]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 273]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 113]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 124]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 328]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 537]: Loop Invariant Derived loop invariant: 0 - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 411 locations, 1 error locations. Result: SAFE, OverallTime: 22.0s, OverallIterations: 4, TraceHistogramMax: 1, AutomataDifference: 17.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.2s, HoareTripleCheckerStatistics: 592 SDtfs, 67 SDslu, 85 SDs, 0 SdLazy, 44 SolverSat, 11 SolverUnsat, 7 SolverUnknown, 0 SolverNotchecked, 16.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 108 GetRequests, 81 SyntacticMatches, 1 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 23 ImplicationChecksByTransitivity, 0.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=411occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 4 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 95 LocationsWithAnnotation, 95 PreInvPairs, 100 NumberOfFragments, 196 HoareAnnotationTreeSize, 95 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 95 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 0.1s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 3.0s SatisfiabilityAnalysisTime, 0.7s InterpolantComputationTime, 54 NumberOfCodeBlocks, 54 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 100 ConstructedInterpolants, 12 QuantifiedInterpolants, 6118 SizeOfPredicates, 19 NumberOfNonLiveVariables, 880 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...