./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_0330b.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 678e0110 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_2671fc51-4c9d-427b-b90e-4c5e5b1b3131/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_2671fc51-4c9d-427b-b90e-4c5e5b1b3131/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_2671fc51-4c9d-427b-b90e-4c5e5b1b3131/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_2671fc51-4c9d-427b-b90e-4c5e5b1b3131/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0330b.c -s /tmp/vcloud-vcloud-master/worker/run_dir_2671fc51-4c9d-427b-b90e-4c5e5b1b3131/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_2671fc51-4c9d-427b-b90e-4c5e5b1b3131/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 607259638084f325e4ac9cb49dcefefe9cfa7c67 ................................................................................................................................................................................................................................................................................................................................................ 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_2671fc51-4c9d-427b-b90e-4c5e5b1b3131/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_2671fc51-4c9d-427b-b90e-4c5e5b1b3131/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_2671fc51-4c9d-427b-b90e-4c5e5b1b3131/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_2671fc51-4c9d-427b-b90e-4c5e5b1b3131/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0330b.c -s /tmp/vcloud-vcloud-master/worker/run_dir_2671fc51-4c9d-427b-b90e-4c5e5b1b3131/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_2671fc51-4c9d-427b-b90e-4c5e5b1b3131/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 607259638084f325e4ac9cb49dcefefe9cfa7c67 ......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.24-678e011 [2019-11-19 23:58:12,929 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-19 23:58:12,931 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-19 23:58:12,945 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-19 23:58:12,946 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-19 23:58:12,946 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-19 23:58:12,948 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-19 23:58:12,950 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-19 23:58:12,952 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-19 23:58:12,953 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-19 23:58:12,954 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-19 23:58:12,955 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-19 23:58:12,955 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-19 23:58:12,956 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-19 23:58:12,957 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-19 23:58:12,958 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-19 23:58:12,959 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-19 23:58:12,960 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-19 23:58:12,966 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-19 23:58:12,968 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-19 23:58:12,970 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-19 23:58:12,971 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-19 23:58:12,972 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-19 23:58:12,973 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-19 23:58:12,975 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-19 23:58:12,976 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-19 23:58:12,976 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-19 23:58:12,977 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-19 23:58:12,978 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-19 23:58:12,979 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-19 23:58:12,979 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-19 23:58:12,979 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-19 23:58:12,980 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-19 23:58:12,981 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-19 23:58:12,982 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-19 23:58:12,982 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-19 23:58:12,983 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-19 23:58:12,983 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-19 23:58:12,983 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-19 23:58:12,984 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-19 23:58:12,985 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-19 23:58:12,986 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_2671fc51-4c9d-427b-b90e-4c5e5b1b3131/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-19 23:58:13,009 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-19 23:58:13,010 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-19 23:58:13,011 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-19 23:58:13,011 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-19 23:58:13,011 INFO L138 SettingsManager]: * Use SBE=true [2019-11-19 23:58:13,012 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-19 23:58:13,012 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-19 23:58:13,012 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-19 23:58:13,012 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-19 23:58:13,013 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-19 23:58:13,013 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-19 23:58:13,013 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-19 23:58:13,013 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-19 23:58:13,013 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-19 23:58:13,014 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-19 23:58:13,014 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-19 23:58:13,014 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-19 23:58:13,014 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-19 23:58:13,015 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-19 23:58:13,015 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-19 23:58:13,015 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-19 23:58:13,015 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-19 23:58:13,015 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-19 23:58:13,016 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-19 23:58:13,016 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-19 23:58:13,016 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-19 23:58:13,016 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-19 23:58:13,017 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-19 23:58:13,017 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_2671fc51-4c9d-427b-b90e-4c5e5b1b3131/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 -> 607259638084f325e4ac9cb49dcefefe9cfa7c67 [2019-11-19 23:58:13,158 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-19 23:58:13,169 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-19 23:58:13,172 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-19 23:58:13,173 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-19 23:58:13,173 INFO L275 PluginConnector]: CDTParser initialized [2019-11-19 23:58:13,174 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_2671fc51-4c9d-427b-b90e-4c5e5b1b3131/bin/uautomizer/../../sv-benchmarks/c/float-newlib/double_req_bl_0330b.c [2019-11-19 23:58:13,243 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2671fc51-4c9d-427b-b90e-4c5e5b1b3131/bin/uautomizer/data/66613abc0/f521e6cb89eb41beb71cc11a78641f85/FLAGd14278681 [2019-11-19 23:58:13,650 INFO L306 CDTParser]: Found 1 translation units. [2019-11-19 23:58:13,654 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_2671fc51-4c9d-427b-b90e-4c5e5b1b3131/sv-benchmarks/c/float-newlib/double_req_bl_0330b.c [2019-11-19 23:58:13,670 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2671fc51-4c9d-427b-b90e-4c5e5b1b3131/bin/uautomizer/data/66613abc0/f521e6cb89eb41beb71cc11a78641f85/FLAGd14278681 [2019-11-19 23:58:13,965 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_2671fc51-4c9d-427b-b90e-4c5e5b1b3131/bin/uautomizer/data/66613abc0/f521e6cb89eb41beb71cc11a78641f85 [2019-11-19 23:58:13,967 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-19 23:58:13,968 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-19 23:58:13,969 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-19 23:58:13,969 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-19 23:58:13,972 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-19 23:58:13,973 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 11:58:13" (1/1) ... [2019-11-19 23:58:13,976 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@77e62454 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:58:13, skipping insertion in model container [2019-11-19 23:58:13,976 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 11:58:13" (1/1) ... [2019-11-19 23:58:13,983 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-19 23:58:14,039 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-19 23:58:14,406 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-19 23:58:14,428 INFO L188 MainTranslator]: Completed pre-run [2019-11-19 23:58:14,523 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-19 23:58:14,555 INFO L192 MainTranslator]: Completed translation [2019-11-19 23:58:14,556 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:58:14 WrapperNode [2019-11-19 23:58:14,556 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-19 23:58:14,557 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-19 23:58:14,557 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-19 23:58:14,557 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-19 23:58:14,565 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:58:14" (1/1) ... [2019-11-19 23:58:14,590 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:58:14" (1/1) ... [2019-11-19 23:58:14,707 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-19 23:58:14,709 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-19 23:58:14,709 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-19 23:58:14,709 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-19 23:58:14,718 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:58:14" (1/1) ... [2019-11-19 23:58:14,718 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:58:14" (1/1) ... [2019-11-19 23:58:14,741 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:58:14" (1/1) ... [2019-11-19 23:58:14,742 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:58:14" (1/1) ... [2019-11-19 23:58:14,827 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:58:14" (1/1) ... [2019-11-19 23:58:14,853 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:58:14" (1/1) ... [2019-11-19 23:58:14,861 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:58:14" (1/1) ... [2019-11-19 23:58:14,875 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-19 23:58:14,875 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-19 23:58:14,875 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-19 23:58:14,876 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-19 23:58:14,876 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:58:14" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2671fc51-4c9d-427b-b90e-4c5e5b1b3131/bin/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-19 23:58:14,945 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-19 23:58:14,945 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-19 23:58:14,945 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2019-11-19 23:58:14,945 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-19 23:58:14,947 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2019-11-19 23:58:14,947 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-19 23:58:14,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-19 23:58:14,947 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-19 23:58:14,948 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2019-11-19 23:58:14,948 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-19 23:58:16,793 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-19 23:58:16,794 INFO L285 CfgBuilder]: Removed 221 assume(true) statements. [2019-11-19 23:58:16,795 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 11:58:16 BoogieIcfgContainer [2019-11-19 23:58:16,796 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-19 23:58:16,797 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-11-19 23:58:16,797 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-11-19 23:58:16,799 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-11-19 23:58:16,800 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 11:58:13" (1/3) ... [2019-11-19 23:58:16,801 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@845e584 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 11:58:16, skipping insertion in model container [2019-11-19 23:58:16,801 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:58:14" (2/3) ... [2019-11-19 23:58:16,801 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@845e584 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 11:58:16, skipping insertion in model container [2019-11-19 23:58:16,801 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 11:58:16" (3/3) ... [2019-11-19 23:58:16,803 INFO L109 eAbstractionObserver]: Analyzing ICFG double_req_bl_0330b.c [2019-11-19 23:58:16,812 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-11-19 23:58:16,819 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-11-19 23:58:16,829 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-11-19 23:58:16,866 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-11-19 23:58:16,866 INFO L374 AbstractCegarLoop]: Hoare is true [2019-11-19 23:58:16,866 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-11-19 23:58:16,867 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-11-19 23:58:16,867 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-11-19 23:58:16,867 INFO L378 AbstractCegarLoop]: Difference is false [2019-11-19 23:58:16,867 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-11-19 23:58:16,867 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-11-19 23:58:16,899 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states. [2019-11-19 23:58:16,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2019-11-19 23:58:16,907 INFO L402 BasicCegarLoop]: Found error trace [2019-11-19 23:58:16,907 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-19 23:58:16,908 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-19 23:58:16,913 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 23:58:16,913 INFO L82 PathProgramCache]: Analyzing trace with hash -1675022517, now seen corresponding path program 1 times [2019-11-19 23:58:16,921 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-19 23:58:16,921 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [875737599] [2019-11-19 23:58:16,921 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-19 23:58:17,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:58:17,216 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-19 23:58:17,216 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [875737599] [2019-11-19 23:58:17,217 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-19 23:58:17,218 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-11-19 23:58:17,218 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [604865811] [2019-11-19 23:58:17,223 INFO L442 AbstractCegarLoop]: Interpolant automaton has 2 states [2019-11-19 23:58:17,224 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-19 23:58:17,236 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2019-11-19 23:58:17,237 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-11-19 23:58:17,239 INFO L87 Difference]: Start difference. First operand 410 states. Second operand 2 states. [2019-11-19 23:58:17,315 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-19 23:58:17,318 INFO L93 Difference]: Finished difference Result 818 states and 1404 transitions. [2019-11-19 23:58:17,318 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2019-11-19 23:58:17,319 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 10 [2019-11-19 23:58:17,319 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-19 23:58:17,344 INFO L225 Difference]: With dead ends: 818 [2019-11-19 23:58:17,344 INFO L226 Difference]: Without dead ends: 407 [2019-11-19 23:58:17,352 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-11-19 23:58:17,370 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 407 states. [2019-11-19 23:58:17,432 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 407 to 407. [2019-11-19 23:58:17,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 407 states. [2019-11-19 23:58:17,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 407 states and 536 transitions. [2019-11-19 23:58:17,437 INFO L78 Accepts]: Start accepts. Automaton has 407 states and 536 transitions. Word has length 10 [2019-11-19 23:58:17,437 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-19 23:58:17,437 INFO L462 AbstractCegarLoop]: Abstraction has 407 states and 536 transitions. [2019-11-19 23:58:17,437 INFO L463 AbstractCegarLoop]: Interpolant automaton has 2 states. [2019-11-19 23:58:17,437 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 536 transitions. [2019-11-19 23:58:17,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2019-11-19 23:58:17,438 INFO L402 BasicCegarLoop]: Found error trace [2019-11-19 23:58:17,439 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-19 23:58:17,439 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-19 23:58:17,439 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 23:58:17,439 INFO L82 PathProgramCache]: Analyzing trace with hash 284637582, now seen corresponding path program 1 times [2019-11-19 23:58:17,440 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-19 23:58:17,440 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [311584769] [2019-11-19 23:58:17,440 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-19 23:58:17,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-19 23:58:17,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-19 23:58:17,710 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-19 23:58:17,710 INFO L475 BasicCegarLoop]: Counterexample might be feasible [2019-11-19 23:58:17,761 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 19.11 11:58:17 BoogieIcfgContainer [2019-11-19 23:58:17,761 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-11-19 23:58:17,762 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-11-19 23:58:17,762 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-11-19 23:58:17,762 INFO L275 PluginConnector]: Witness Printer initialized [2019-11-19 23:58:17,763 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 11:58:16" (3/4) ... [2019-11-19 23:58:17,766 INFO L140 WitnessPrinter]: No result that supports witness generation found [2019-11-19 23:58:17,766 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-11-19 23:58:17,768 INFO L168 Benchmark]: Toolchain (without parser) took 3798.71 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.6 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -141.0 MB). Peak memory consumption was 1.6 MB. Max. memory is 11.5 GB. [2019-11-19 23:58:17,768 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-19 23:58:17,769 INFO L168 Benchmark]: CACSL2BoogieTranslator took 587.34 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.6 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -175.2 MB). Peak memory consumption was 17.9 MB. Max. memory is 11.5 GB. [2019-11-19 23:58:17,770 INFO L168 Benchmark]: Boogie Procedure Inliner took 151.80 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2019-11-19 23:58:17,770 INFO L168 Benchmark]: Boogie Preprocessor took 166.31 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2019-11-19 23:58:17,771 INFO L168 Benchmark]: RCFGBuilder took 1920.33 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 892.5 MB in the end (delta: 200.6 MB). Peak memory consumption was 200.6 MB. Max. memory is 11.5 GB. [2019-11-19 23:58:17,771 INFO L168 Benchmark]: TraceAbstraction took 964.90 ms. Allocated memory is still 1.2 GB. Free memory was 892.5 MB in the beginning and 1.1 GB in the end (delta: -193.3 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-11-19 23:58:17,772 INFO L168 Benchmark]: Witness Printer took 4.09 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-19 23:58:17,775 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 587.34 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.6 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -175.2 MB). Peak memory consumption was 17.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 151.80 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 166.31 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1920.33 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 892.5 MB in the end (delta: 200.6 MB). Peak memory consumption was 200.6 MB. Max. memory is 11.5 GB. * TraceAbstraction took 964.90 ms. Allocated memory is still 1.2 GB. Free memory was 892.5 MB in the beginning and 1.1 GB in the end (delta: -193.3 MB). There was no memory consumed. Max. memory is 11.5 GB. * Witness Printer took 4.09 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - UnprovableResult [Line: 647]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: overapproximation of someUnaryDOUBLEoperation at line 532, overapproximation of someBinaryArithmeticDOUBLEoperation at line 618, overapproximation of bitwiseAnd at line 613, overapproximation of someBinaryDOUBLEComparisonOperation at line 86. Possible FailurePath: [L20] static const double huge_floor = 1.0e300; [L109-L111] static const double two54_scalbn = 1.80143985094819840000e+16, twom54_scalbn = 5.55111512312578270212e-17, huge_scalbn = 1.0e+300, tiny_scalbn = 1.0e-300; [L180] static const int init_jk_krempio[] = {2, 3, 4, 6}; [L182-L187] 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, }; [L189-L191] static const double zero_krempio = 0.0, one_krempio = 1.0, two24_krempio = 1.67772160000000000000e+07, twon24_krempio = 5.96046447753906250000e-08; [L366-L377] 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, }; [L379-L386] 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, }; [L388-L397] 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; [L530-L536] 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; [L574-L580] 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] [L642] double x = -1.0 / 0.0; [L605] double y[2], z = 0.0; [L606] __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] [L608] ieee_double_shape_type gh_u; [L609] gh_u.value = (x) [L610] EXPR gh_u.parts.msw [L610] (ix) = gh_u.parts.msw [L613] 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] [L614] 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] [L617] COND TRUE ix >= 0x7ff00000 [L618] return x - x; [L618] return x - x; VAL [C1_kcos=416666666666666019037/10000000000000000000000, C3_kcos=124007936447383647089/5000000000000000000000000, C5_kcos=20875723212981748279/10000000000000000000000000000, half_ksin=1/2, half_rempio=1/2, huge_floor=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, init_jk_krempio={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] [L643] double res = cos_double(x); [L86] 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] [L646] COND TRUE !isnan_double(res) [L647] __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, 410 locations, 1 error locations. Result: UNSAFE, OverallTime: 0.8s, OverallIterations: 2, TraceHistogramMax: 1, AutomataDifference: 0.1s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 539 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=410occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 1 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.1s InterpolantComputationTime, 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 0.1.24-678e011 [2019-11-19 23:58:19,669 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-19 23:58:19,671 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-19 23:58:19,687 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-19 23:58:19,688 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-19 23:58:19,689 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-19 23:58:19,691 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-19 23:58:19,700 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-19 23:58:19,704 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-19 23:58:19,707 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-19 23:58:19,708 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-19 23:58:19,710 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-19 23:58:19,710 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-19 23:58:19,712 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-19 23:58:19,714 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-19 23:58:19,715 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-19 23:58:19,717 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-19 23:58:19,718 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-19 23:58:19,720 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-19 23:58:19,724 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-19 23:58:19,727 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-19 23:58:19,730 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-19 23:58:19,732 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-19 23:58:19,733 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-19 23:58:19,738 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-19 23:58:19,738 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-19 23:58:19,738 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-19 23:58:19,740 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-19 23:58:19,740 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-19 23:58:19,741 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-19 23:58:19,741 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-19 23:58:19,742 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-19 23:58:19,742 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-19 23:58:19,743 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-19 23:58:19,744 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-19 23:58:19,745 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-19 23:58:19,745 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-19 23:58:19,746 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-19 23:58:19,746 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-19 23:58:19,747 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-19 23:58:19,748 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-19 23:58:19,749 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_2671fc51-4c9d-427b-b90e-4c5e5b1b3131/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-19 23:58:19,766 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-19 23:58:19,766 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-19 23:58:19,767 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-19 23:58:19,768 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-19 23:58:19,768 INFO L138 SettingsManager]: * Use SBE=true [2019-11-19 23:58:19,768 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-19 23:58:19,768 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-19 23:58:19,768 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-19 23:58:19,769 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-19 23:58:19,769 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-19 23:58:19,769 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-19 23:58:19,769 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-19 23:58:19,769 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-19 23:58:19,769 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-19 23:58:19,770 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-19 23:58:19,770 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-19 23:58:19,770 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-19 23:58:19,770 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-19 23:58:19,770 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-19 23:58:19,771 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-19 23:58:19,771 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-19 23:58:19,771 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-19 23:58:19,771 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-19 23:58:19,771 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-19 23:58:19,772 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-19 23:58:19,772 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-19 23:58:19,772 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-19 23:58:19,772 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-19 23:58:19,772 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-19 23:58:19,773 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-19 23:58:19,773 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_2671fc51-4c9d-427b-b90e-4c5e5b1b3131/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 -> 607259638084f325e4ac9cb49dcefefe9cfa7c67 [2019-11-19 23:58:20,047 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-19 23:58:20,068 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-19 23:58:20,073 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-19 23:58:20,076 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-19 23:58:20,076 INFO L275 PluginConnector]: CDTParser initialized [2019-11-19 23:58:20,077 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_2671fc51-4c9d-427b-b90e-4c5e5b1b3131/bin/uautomizer/../../sv-benchmarks/c/float-newlib/double_req_bl_0330b.c [2019-11-19 23:58:20,133 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2671fc51-4c9d-427b-b90e-4c5e5b1b3131/bin/uautomizer/data/d97e09ecb/5554a2b0e08248158f7090be0c41eabe/FLAG882b773fb [2019-11-19 23:58:20,558 INFO L306 CDTParser]: Found 1 translation units. [2019-11-19 23:58:20,558 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_2671fc51-4c9d-427b-b90e-4c5e5b1b3131/sv-benchmarks/c/float-newlib/double_req_bl_0330b.c [2019-11-19 23:58:20,569 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2671fc51-4c9d-427b-b90e-4c5e5b1b3131/bin/uautomizer/data/d97e09ecb/5554a2b0e08248158f7090be0c41eabe/FLAG882b773fb [2019-11-19 23:58:20,948 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_2671fc51-4c9d-427b-b90e-4c5e5b1b3131/bin/uautomizer/data/d97e09ecb/5554a2b0e08248158f7090be0c41eabe [2019-11-19 23:58:20,951 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-19 23:58:20,952 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-19 23:58:20,952 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-19 23:58:20,953 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-19 23:58:20,956 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-19 23:58:20,956 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 11:58:20" (1/1) ... [2019-11-19 23:58:20,959 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@315c1514 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:58:20, skipping insertion in model container [2019-11-19 23:58:20,959 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 11:58:20" (1/1) ... [2019-11-19 23:58:20,965 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-19 23:58:21,029 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-19 23:58:21,404 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-19 23:58:21,432 INFO L188 MainTranslator]: Completed pre-run [2019-11-19 23:58:21,547 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-19 23:58:21,586 INFO L192 MainTranslator]: Completed translation [2019-11-19 23:58:21,587 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:58:21 WrapperNode [2019-11-19 23:58:21,587 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-19 23:58:21,588 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-19 23:58:21,588 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-19 23:58:21,588 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-19 23:58:21,596 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:58:21" (1/1) ... [2019-11-19 23:58:21,625 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:58:21" (1/1) ... [2019-11-19 23:58:21,723 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-19 23:58:21,723 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-19 23:58:21,724 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-19 23:58:21,724 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-19 23:58:21,732 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:58:21" (1/1) ... [2019-11-19 23:58:21,732 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:58:21" (1/1) ... [2019-11-19 23:58:21,760 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:58:21" (1/1) ... [2019-11-19 23:58:21,761 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:58:21" (1/1) ... [2019-11-19 23:58:21,846 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:58:21" (1/1) ... [2019-11-19 23:58:21,889 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:58:21" (1/1) ... [2019-11-19 23:58:21,902 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:58:21" (1/1) ... [2019-11-19 23:58:21,919 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-19 23:58:21,922 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-19 23:58:21,923 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-19 23:58:21,923 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-19 23:58:21,924 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:58:21" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2671fc51-4c9d-427b-b90e-4c5e5b1b3131/bin/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-19 23:58:21,994 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2019-11-19 23:58:21,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2019-11-19 23:58:21,996 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2019-11-19 23:58:21,996 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-19 23:58:21,996 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8 [2019-11-19 23:58:21,996 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2019-11-19 23:58:21,996 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-19 23:58:21,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-19 23:58:21,999 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-19 23:58:21,999 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-19 23:59:34,963 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-19 23:59:34,963 INFO L285 CfgBuilder]: Removed 221 assume(true) statements. [2019-11-19 23:59:34,964 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 11:59:34 BoogieIcfgContainer [2019-11-19 23:59:34,964 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-19 23:59:34,965 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-11-19 23:59:34,966 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-11-19 23:59:34,970 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-11-19 23:59:34,970 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 11:58:20" (1/3) ... [2019-11-19 23:59:34,972 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@41298b93 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 11:59:34, skipping insertion in model container [2019-11-19 23:59:34,972 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:58:21" (2/3) ... [2019-11-19 23:59:34,973 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@41298b93 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 11:59:34, skipping insertion in model container [2019-11-19 23:59:34,974 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 11:59:34" (3/3) ... [2019-11-19 23:59:34,975 INFO L109 eAbstractionObserver]: Analyzing ICFG double_req_bl_0330b.c [2019-11-19 23:59:34,982 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-11-19 23:59:34,989 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-11-19 23:59:34,997 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-11-19 23:59:35,019 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-11-19 23:59:35,019 INFO L374 AbstractCegarLoop]: Hoare is true [2019-11-19 23:59:35,019 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-11-19 23:59:35,019 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-11-19 23:59:35,020 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-11-19 23:59:35,020 INFO L378 AbstractCegarLoop]: Difference is false [2019-11-19 23:59:35,020 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-11-19 23:59:35,020 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-11-19 23:59:35,043 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states. [2019-11-19 23:59:35,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2019-11-19 23:59:35,049 INFO L402 BasicCegarLoop]: Found error trace [2019-11-19 23:59:35,049 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-19 23:59:35,050 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-19 23:59:35,054 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 23:59:35,054 INFO L82 PathProgramCache]: Analyzing trace with hash -1675022517, now seen corresponding path program 1 times [2019-11-19 23:59:35,065 INFO L163 FreeRefinementEngine]: Executing refinement strategy WOLF [2019-11-19 23:59:35,065 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [386727789] [2019-11-19 23:59:35,066 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2671fc51-4c9d-427b-b90e-4c5e5b1b3131/bin/uautomizer/mathsat Starting monitored process 2 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with mathsat -unsat_core_generation=3 [2019-11-19 23:59:35,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:59:35,497 INFO L255 TraceCheckSpWp]: Trace formula consists of 205 conjuncts, 1 conjunts are in the unsatisfiable core [2019-11-19 23:59:35,508 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-19 23:59:35,522 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-19 23:59:35,522 INFO L320 TraceCheckSpWp]: Computing backward predicates... [2019-11-19 23:59:35,526 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-19 23:59:35,527 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [386727789] [2019-11-19 23:59:35,528 INFO L220 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2019-11-19 23:59:35,528 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2, 2] imperfect sequences [] total 2 [2019-11-19 23:59:35,529 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [572699220] [2019-11-19 23:59:35,534 INFO L442 AbstractCegarLoop]: Interpolant automaton has 2 states [2019-11-19 23:59:35,534 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2019-11-19 23:59:35,545 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2019-11-19 23:59:35,546 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-11-19 23:59:35,547 INFO L87 Difference]: Start difference. First operand 410 states. Second operand 2 states. [2019-11-19 23:59:35,627 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-19 23:59:35,628 INFO L93 Difference]: Finished difference Result 818 states and 1404 transitions. [2019-11-19 23:59:35,632 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2019-11-19 23:59:35,634 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 10 [2019-11-19 23:59:35,634 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-19 23:59:35,663 INFO L225 Difference]: With dead ends: 818 [2019-11-19 23:59:35,663 INFO L226 Difference]: Without dead ends: 407 [2019-11-19 23:59:35,672 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 [2019-11-19 23:59:35,691 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 407 states. [2019-11-19 23:59:35,728 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 407 to 407. [2019-11-19 23:59:35,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 407 states. [2019-11-19 23:59:35,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 407 states and 536 transitions. [2019-11-19 23:59:35,736 INFO L78 Accepts]: Start accepts. Automaton has 407 states and 536 transitions. Word has length 10 [2019-11-19 23:59:35,736 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-19 23:59:35,736 INFO L462 AbstractCegarLoop]: Abstraction has 407 states and 536 transitions. [2019-11-19 23:59:35,737 INFO L463 AbstractCegarLoop]: Interpolant automaton has 2 states. [2019-11-19 23:59:35,737 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 536 transitions. [2019-11-19 23:59:35,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2019-11-19 23:59:35,737 INFO L402 BasicCegarLoop]: Found error trace [2019-11-19 23:59:35,738 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-19 23:59:35,955 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 mathsat -unsat_core_generation=3 [2019-11-19 23:59:35,955 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-19 23:59:35,955 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 23:59:35,955 INFO L82 PathProgramCache]: Analyzing trace with hash 284637582, now seen corresponding path program 1 times [2019-11-19 23:59:35,956 INFO L163 FreeRefinementEngine]: Executing refinement strategy WOLF [2019-11-19 23:59:35,956 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [689281953] [2019-11-19 23:59:35,956 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2671fc51-4c9d-427b-b90e-4c5e5b1b3131/bin/uautomizer/mathsat Starting monitored process 3 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with mathsat -unsat_core_generation=3 [2019-11-19 23:59:36,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:59:36,289 INFO L255 TraceCheckSpWp]: Trace formula consists of 217 conjuncts, 10 conjunts are in the unsatisfiable core [2019-11-19 23:59:36,290 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-19 23:59:36,364 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-19 23:59:36,364 INFO L320 TraceCheckSpWp]: Computing backward predicates... [2019-11-19 23:59:36,984 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-19 23:59:36,985 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [689281953] [2019-11-19 23:59:36,985 INFO L220 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2019-11-19 23:59:36,985 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6, 6] imperfect sequences [] total 9 [2019-11-19 23:59:36,985 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [65187453] [2019-11-19 23:59:36,994 INFO L442 AbstractCegarLoop]: Interpolant automaton has 9 states [2019-11-19 23:59:36,994 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2019-11-19 23:59:36,994 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2019-11-19 23:59:36,995 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2019-11-19 23:59:36,995 INFO L87 Difference]: Start difference. First operand 407 states and 536 transitions. Second operand 9 states. [2019-11-19 23:59:37,356 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-19 23:59:37,356 INFO L93 Difference]: Finished difference Result 412 states and 540 transitions. [2019-11-19 23:59:37,357 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-11-19 23:59:37,357 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 11 [2019-11-19 23:59:37,357 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-19 23:59:37,360 INFO L225 Difference]: With dead ends: 412 [2019-11-19 23:59:37,360 INFO L226 Difference]: Without dead ends: 407 [2019-11-19 23:59:37,361 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 23 GetRequests, 12 SyntacticMatches, 1 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=42, Invalid=90, Unknown=0, NotChecked=0, Total=132 [2019-11-19 23:59:37,362 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 407 states. [2019-11-19 23:59:37,382 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 407 to 407. [2019-11-19 23:59:37,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 407 states. [2019-11-19 23:59:37,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 407 states and 535 transitions. [2019-11-19 23:59:37,385 INFO L78 Accepts]: Start accepts. Automaton has 407 states and 535 transitions. Word has length 11 [2019-11-19 23:59:37,385 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-19 23:59:37,385 INFO L462 AbstractCegarLoop]: Abstraction has 407 states and 535 transitions. [2019-11-19 23:59:37,385 INFO L463 AbstractCegarLoop]: Interpolant automaton has 9 states. [2019-11-19 23:59:37,385 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 535 transitions. [2019-11-19 23:59:37,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2019-11-19 23:59:37,386 INFO L402 BasicCegarLoop]: Found error trace [2019-11-19 23:59:37,387 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-19 23:59:37,609 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 mathsat -unsat_core_generation=3 [2019-11-19 23:59:37,609 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-19 23:59:37,609 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 23:59:37,609 INFO L82 PathProgramCache]: Analyzing trace with hash 2055387187, now seen corresponding path program 1 times [2019-11-19 23:59:37,610 INFO L163 FreeRefinementEngine]: Executing refinement strategy WOLF [2019-11-19 23:59:37,610 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1124462223] [2019-11-19 23:59:37,610 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2671fc51-4c9d-427b-b90e-4c5e5b1b3131/bin/uautomizer/mathsat Starting monitored process 4 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with mathsat -unsat_core_generation=3 [2019-11-19 23:59:37,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:59:37,890 INFO L255 TraceCheckSpWp]: Trace formula consists of 237 conjuncts, 8 conjunts are in the unsatisfiable core [2019-11-19 23:59:37,891 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-19 23:59:37,982 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-19 23:59:37,982 INFO L320 TraceCheckSpWp]: Computing backward predicates... [2019-11-19 23:59:38,066 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-19 23:59:38,067 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1124462223] [2019-11-19 23:59:38,067 INFO L220 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2019-11-19 23:59:38,067 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5, 5] imperfect sequences [] total 8 [2019-11-19 23:59:38,067 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1872716366] [2019-11-19 23:59:38,068 INFO L442 AbstractCegarLoop]: Interpolant automaton has 8 states [2019-11-19 23:59:38,068 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2019-11-19 23:59:38,068 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2019-11-19 23:59:38,068 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2019-11-19 23:59:38,069 INFO L87 Difference]: Start difference. First operand 407 states and 535 transitions. Second operand 8 states. [2019-11-19 23:59:38,175 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-19 23:59:38,175 INFO L93 Difference]: Finished difference Result 407 states and 535 transitions. [2019-11-19 23:59:38,176 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-11-19 23:59:38,176 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 16 [2019-11-19 23:59:38,176 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-19 23:59:38,177 INFO L225 Difference]: With dead ends: 407 [2019-11-19 23:59:38,177 INFO L226 Difference]: Without dead ends: 0 [2019-11-19 23:59:38,178 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 32 GetRequests, 24 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=31, Invalid=59, Unknown=0, NotChecked=0, Total=90 [2019-11-19 23:59:38,178 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-11-19 23:59:38,178 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-11-19 23:59:38,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-11-19 23:59:38,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-11-19 23:59:38,179 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 16 [2019-11-19 23:59:38,179 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-19 23:59:38,179 INFO L462 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-11-19 23:59:38,179 INFO L463 AbstractCegarLoop]: Interpolant automaton has 8 states. [2019-11-19 23:59:38,179 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-11-19 23:59:38,180 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-11-19 23:59:38,380 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 mathsat -unsat_core_generation=3 [2019-11-19 23:59:38,384 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2019-11-19 23:59:38,657 INFO L444 ceAbstractionStarter]: For program point L100-35(lines 100 105) no Hoare annotation was computed. [2019-11-19 23:59:38,657 INFO L444 ceAbstractionStarter]: For program point L500(lines 500 505) no Hoare annotation was computed. [2019-11-19 23:59:38,657 INFO L444 ceAbstractionStarter]: For program point L500-1(lines 399 528) no Hoare annotation was computed. [2019-11-19 23:59:38,658 INFO L444 ceAbstractionStarter]: For program point L500-2(lines 500 505) no Hoare annotation was computed. [2019-11-19 23:59:38,658 INFO L444 ceAbstractionStarter]: For program point L237(lines 237 240) no Hoare annotation was computed. [2019-11-19 23:59:38,658 INFO L440 ceAbstractionStarter]: At program point L106(lines 88 107) the Hoare annotation is: false [2019-11-19 23:59:38,658 INFO L440 ceAbstractionStarter]: At program point L106-1(lines 88 107) the Hoare annotation is: false [2019-11-19 23:59:38,658 INFO L440 ceAbstractionStarter]: At program point L106-2(lines 88 107) the Hoare annotation is: false [2019-11-19 23:59:38,658 INFO L440 ceAbstractionStarter]: At program point L106-3(lines 88 107) the Hoare annotation is: false [2019-11-19 23:59:38,658 INFO L440 ceAbstractionStarter]: At program point L106-4(lines 88 107) the Hoare annotation is: false [2019-11-19 23:59:38,658 INFO L440 ceAbstractionStarter]: At program point L106-5(lines 88 107) the Hoare annotation is: false [2019-11-19 23:59:38,659 INFO L440 ceAbstractionStarter]: At program point L106-6(lines 88 107) the Hoare annotation is: false [2019-11-19 23:59:38,659 INFO L440 ceAbstractionStarter]: At program point L106-7(lines 88 107) the Hoare annotation is: false [2019-11-19 23:59:38,659 INFO L440 ceAbstractionStarter]: At program point L106-8(lines 88 107) the Hoare annotation is: false [2019-11-19 23:59:38,659 INFO L440 ceAbstractionStarter]: At program point L106-9(lines 88 107) the Hoare annotation is: false [2019-11-19 23:59:38,659 INFO L440 ceAbstractionStarter]: At program point L106-10(lines 88 107) the Hoare annotation is: false [2019-11-19 23:59:38,659 INFO L440 ceAbstractionStarter]: At program point L106-11(lines 88 107) the Hoare annotation is: false [2019-11-19 23:59:38,659 INFO L444 ceAbstractionStarter]: For program point L239(lines 239 240) no Hoare annotation was computed. [2019-11-19 23:59:38,659 INFO L444 ceAbstractionStarter]: For program point L239-2(lines 194 364) no Hoare annotation was computed. [2019-11-19 23:59:38,659 INFO L444 ceAbstractionStarter]: For program point L242(lines 194 364) no Hoare annotation was computed. [2019-11-19 23:59:38,659 INFO L444 ceAbstractionStarter]: For program point L507-1(lines 507 512) no Hoare annotation was computed. [2019-11-19 23:59:38,660 INFO L440 ceAbstractionStarter]: At program point L507-2(lines 507 512) the Hoare annotation is: false [2019-11-19 23:59:38,660 INFO L444 ceAbstractionStarter]: For program point L507-3(lines 507 512) no Hoare annotation was computed. [2019-11-19 23:59:38,660 INFO L444 ceAbstractionStarter]: For program point L245-2(lines 245 254) no Hoare annotation was computed. [2019-11-19 23:59:38,660 INFO L440 ceAbstractionStarter]: At program point L245-3(lines 245 254) the Hoare annotation is: false [2019-11-19 23:59:38,660 INFO L444 ceAbstractionStarter]: For program point L245-4(lines 242 270) no Hoare annotation was computed. [2019-11-19 23:59:38,660 INFO L444 ceAbstractionStarter]: For program point L247(lines 247 253) no Hoare annotation was computed. [2019-11-19 23:59:38,660 INFO L444 ceAbstractionStarter]: For program point L115-1(lines 115 120) no Hoare annotation was computed. [2019-11-19 23:59:38,660 INFO L440 ceAbstractionStarter]: At program point L115-2(lines 115 120) the Hoare annotation is: false [2019-11-19 23:59:38,660 INFO L444 ceAbstractionStarter]: For program point L115-3(lines 115 120) no Hoare annotation was computed. [2019-11-19 23:59:38,660 INFO L444 ceAbstractionStarter]: For program point L115-5(lines 115 120) no Hoare annotation was computed. [2019-11-19 23:59:38,661 INFO L440 ceAbstractionStarter]: At program point L115-6(lines 115 120) the Hoare annotation is: false [2019-11-19 23:59:38,661 INFO L444 ceAbstractionStarter]: For program point L115-7(lines 115 120) no Hoare annotation was computed. [2019-11-19 23:59:38,661 INFO L444 ceAbstractionStarter]: For program point L115-9(lines 115 120) no Hoare annotation was computed. [2019-11-19 23:59:38,661 INFO L440 ceAbstractionStarter]: At program point L115-10(lines 115 120) the Hoare annotation is: false [2019-11-19 23:59:38,661 INFO L444 ceAbstractionStarter]: For program point L115-11(lines 115 120) no Hoare annotation was computed. [2019-11-19 23:59:38,661 INFO L444 ceAbstractionStarter]: For program point L115-13(lines 115 120) no Hoare annotation was computed. [2019-11-19 23:59:38,661 INFO L440 ceAbstractionStarter]: At program point L115-14(lines 115 120) the Hoare annotation is: false [2019-11-19 23:59:38,661 INFO L444 ceAbstractionStarter]: For program point L115-15(lines 115 120) no Hoare annotation was computed. [2019-11-19 23:59:38,661 INFO L444 ceAbstractionStarter]: For program point L248(lines 248 251) no Hoare annotation was computed. [2019-11-19 23:59:38,662 INFO L444 ceAbstractionStarter]: For program point L513-2(lines 513 516) no Hoare annotation was computed. [2019-11-19 23:59:38,662 INFO L440 ceAbstractionStarter]: At program point L513-3(lines 513 516) the Hoare annotation is: false [2019-11-19 23:59:38,662 INFO L444 ceAbstractionStarter]: For program point L513-4(lines 513 516) no Hoare annotation was computed. [2019-11-19 23:59:38,662 INFO L444 ceAbstractionStarter]: For program point L646(lines 646 649) no Hoare annotation was computed. [2019-11-19 23:59:38,662 INFO L444 ceAbstractionStarter]: For program point L647(line 647) no Hoare annotation was computed. [2019-11-19 23:59:38,662 INFO L444 ceAbstractionStarter]: For program point L122(lines 122 134) no Hoare annotation was computed. [2019-11-19 23:59:38,662 INFO L444 ceAbstractionStarter]: For program point L122-2(lines 113 163) no Hoare annotation was computed. [2019-11-19 23:59:38,662 INFO L444 ceAbstractionStarter]: For program point L122-3(lines 122 134) no Hoare annotation was computed. [2019-11-19 23:59:38,662 INFO L444 ceAbstractionStarter]: For program point L122-5(lines 113 163) no Hoare annotation was computed. [2019-11-19 23:59:38,662 INFO L444 ceAbstractionStarter]: For program point L122-6(lines 122 134) no Hoare annotation was computed. [2019-11-19 23:59:38,663 INFO L444 ceAbstractionStarter]: For program point L122-8(lines 113 163) no Hoare annotation was computed. [2019-11-19 23:59:38,663 INFO L444 ceAbstractionStarter]: For program point L122-9(lines 122 134) no Hoare annotation was computed. [2019-11-19 23:59:38,663 INFO L444 ceAbstractionStarter]: For program point L122-11(lines 113 163) no Hoare annotation was computed. [2019-11-19 23:59:38,663 INFO L447 ceAbstractionStarter]: At program point L651(lines 635 652) the Hoare annotation is: true [2019-11-19 23:59:38,663 INFO L444 ceAbstractionStarter]: For program point L519-1(lines 519 520) no Hoare annotation was computed. [2019-11-19 23:59:38,663 INFO L440 ceAbstractionStarter]: At program point L519-3(lines 519 520) the Hoare annotation is: false [2019-11-19 23:59:38,663 INFO L444 ceAbstractionStarter]: For program point L519-4(lines 519 520) no Hoare annotation was computed. [2019-11-19 23:59:38,663 INFO L444 ceAbstractionStarter]: For program point L255-1(lines 242 270) no Hoare annotation was computed. [2019-11-19 23:59:38,663 INFO L444 ceAbstractionStarter]: For program point L123(lines 123 124) no Hoare annotation was computed. [2019-11-19 23:59:38,663 INFO L444 ceAbstractionStarter]: For program point L123-1(lines 123 124) no Hoare annotation was computed. [2019-11-19 23:59:38,664 INFO L444 ceAbstractionStarter]: For program point L123-2(lines 123 124) no Hoare annotation was computed. [2019-11-19 23:59:38,664 INFO L444 ceAbstractionStarter]: For program point L123-3(lines 123 124) no Hoare annotation was computed. [2019-11-19 23:59:38,665 INFO L440 ceAbstractionStarter]: At program point L256(lines 256 263) the Hoare annotation is: false [2019-11-19 23:59:38,665 INFO L444 ceAbstractionStarter]: For program point L257(line 257) no Hoare annotation was computed. [2019-11-19 23:59:38,665 INFO L444 ceAbstractionStarter]: For program point L522(lines 522 526) no Hoare annotation was computed. [2019-11-19 23:59:38,665 INFO L444 ceAbstractionStarter]: For program point L126-1(lines 126 130) no Hoare annotation was computed. [2019-11-19 23:59:38,666 INFO L440 ceAbstractionStarter]: At program point L126-2(lines 126 130) the Hoare annotation is: false [2019-11-19 23:59:38,666 INFO L444 ceAbstractionStarter]: For program point L126-3(lines 126 130) no Hoare annotation was computed. [2019-11-19 23:59:38,666 INFO L444 ceAbstractionStarter]: For program point L126-5(lines 126 130) no Hoare annotation was computed. [2019-11-19 23:59:38,666 INFO L440 ceAbstractionStarter]: At program point L126-6(lines 126 130) the Hoare annotation is: false [2019-11-19 23:59:38,666 INFO L444 ceAbstractionStarter]: For program point L126-7(lines 126 130) no Hoare annotation was computed. [2019-11-19 23:59:38,666 INFO L444 ceAbstractionStarter]: For program point L126-9(lines 126 130) no Hoare annotation was computed. [2019-11-19 23:59:38,667 INFO L440 ceAbstractionStarter]: At program point L126-10(lines 126 130) the Hoare annotation is: false [2019-11-19 23:59:38,667 INFO L444 ceAbstractionStarter]: For program point L126-11(lines 126 130) no Hoare annotation was computed. [2019-11-19 23:59:38,667 INFO L444 ceAbstractionStarter]: For program point L126-13(lines 126 130) no Hoare annotation was computed. [2019-11-19 23:59:38,667 INFO L440 ceAbstractionStarter]: At program point L126-14(lines 126 130) the Hoare annotation is: false [2019-11-19 23:59:38,667 INFO L444 ceAbstractionStarter]: For program point L126-15(lines 126 130) no Hoare annotation was computed. [2019-11-19 23:59:38,667 INFO L444 ceAbstractionStarter]: For program point L260(line 260) no Hoare annotation was computed. [2019-11-19 23:59:38,668 INFO L440 ceAbstractionStarter]: At program point L527(lines 399 528) the Hoare annotation is: false [2019-11-19 23:59:38,668 INFO L444 ceAbstractionStarter]: For program point L-1(line -1) no Hoare annotation was computed. [2019-11-19 23:59:38,668 INFO L444 ceAbstractionStarter]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 647) no Hoare annotation was computed. [2019-11-19 23:59:38,668 INFO L444 ceAbstractionStarter]: For program point L132(lines 132 133) no Hoare annotation was computed. [2019-11-19 23:59:38,668 INFO L444 ceAbstractionStarter]: For program point L132-1(lines 132 133) no Hoare annotation was computed. [2019-11-19 23:59:38,668 INFO L444 ceAbstractionStarter]: For program point L132-2(lines 132 133) no Hoare annotation was computed. [2019-11-19 23:59:38,669 INFO L444 ceAbstractionStarter]: For program point L132-3(lines 132 133) no Hoare annotation was computed. [2019-11-19 23:59:38,669 INFO L444 ceAbstractionStarter]: For program point L267(lines 267 268) no Hoare annotation was computed. [2019-11-19 23:59:38,669 INFO L444 ceAbstractionStarter]: For program point L138(lines 138 139) no Hoare annotation was computed. [2019-11-19 23:59:38,669 INFO L444 ceAbstractionStarter]: For program point L138-1(lines 138 139) no Hoare annotation was computed. [2019-11-19 23:59:38,669 INFO L444 ceAbstractionStarter]: For program point L138-2(lines 138 139) no Hoare annotation was computed. [2019-11-19 23:59:38,669 INFO L444 ceAbstractionStarter]: For program point L138-3(lines 138 139) no Hoare annotation was computed. [2019-11-19 23:59:38,670 INFO L444 ceAbstractionStarter]: For program point L272-1(lines 194 364) no Hoare annotation was computed. [2019-11-19 23:59:38,670 INFO L444 ceAbstractionStarter]: For program point L140(lines 140 148) no Hoare annotation was computed. [2019-11-19 23:59:38,670 INFO L444 ceAbstractionStarter]: For program point L140-1(lines 140 148) no Hoare annotation was computed. [2019-11-19 23:59:38,670 INFO L444 ceAbstractionStarter]: For program point L140-2(lines 140 148) no Hoare annotation was computed. [2019-11-19 23:59:38,670 INFO L444 ceAbstractionStarter]: For program point L140-3(lines 140 148) no Hoare annotation was computed. [2019-11-19 23:59:38,670 INFO L444 ceAbstractionStarter]: For program point L141-1(lines 141 146) no Hoare annotation was computed. [2019-11-19 23:59:38,671 INFO L440 ceAbstractionStarter]: At program point L141-2(lines 141 146) the Hoare annotation is: false [2019-11-19 23:59:38,671 INFO L444 ceAbstractionStarter]: For program point L141-3(lines 141 146) no Hoare annotation was computed. [2019-11-19 23:59:38,671 INFO L444 ceAbstractionStarter]: For program point L141-5(lines 141 146) no Hoare annotation was computed. [2019-11-19 23:59:38,671 INFO L440 ceAbstractionStarter]: At program point L141-6(lines 141 146) the Hoare annotation is: false [2019-11-19 23:59:38,671 INFO L444 ceAbstractionStarter]: For program point L141-7(lines 141 146) no Hoare annotation was computed. [2019-11-19 23:59:38,671 INFO L444 ceAbstractionStarter]: For program point L141-9(lines 141 146) no Hoare annotation was computed. [2019-11-19 23:59:38,672 INFO L440 ceAbstractionStarter]: At program point L141-10(lines 141 146) the Hoare annotation is: false [2019-11-19 23:59:38,672 INFO L444 ceAbstractionStarter]: For program point L141-11(lines 141 146) no Hoare annotation was computed. [2019-11-19 23:59:38,672 INFO L444 ceAbstractionStarter]: For program point L141-13(lines 141 146) no Hoare annotation was computed. [2019-11-19 23:59:38,672 INFO L440 ceAbstractionStarter]: At program point L141-14(lines 141 146) the Hoare annotation is: false [2019-11-19 23:59:38,672 INFO L444 ceAbstractionStarter]: For program point L141-15(lines 141 146) no Hoare annotation was computed. [2019-11-19 23:59:38,672 INFO L444 ceAbstractionStarter]: For program point L406-1(lines 406 410) no Hoare annotation was computed. [2019-11-19 23:59:38,672 INFO L440 ceAbstractionStarter]: At program point L406-2(lines 406 410) the Hoare annotation is: false [2019-11-19 23:59:38,673 INFO L444 ceAbstractionStarter]: For program point L406-3(lines 406 410) no Hoare annotation was computed. [2019-11-19 23:59:38,673 INFO L444 ceAbstractionStarter]: For program point L274-2(lines 274 275) no Hoare annotation was computed. [2019-11-19 23:59:38,673 INFO L440 ceAbstractionStarter]: At program point L274-3(lines 274 275) the Hoare annotation is: false [2019-11-19 23:59:38,673 INFO L444 ceAbstractionStarter]: For program point L274-4(lines 272 289) no Hoare annotation was computed. [2019-11-19 23:59:38,673 INFO L444 ceAbstractionStarter]: For program point L541-1(lines 541 545) no Hoare annotation was computed. [2019-11-19 23:59:38,673 INFO L440 ceAbstractionStarter]: At program point L541-2(lines 541 545) the Hoare annotation is: false [2019-11-19 23:59:38,674 INFO L444 ceAbstractionStarter]: For program point L541-3(lines 541 545) no Hoare annotation was computed. [2019-11-19 23:59:38,674 INFO L444 ceAbstractionStarter]: For program point L541-5(lines 541 545) no Hoare annotation was computed. [2019-11-19 23:59:38,674 INFO L440 ceAbstractionStarter]: At program point L541-6(lines 541 545) the Hoare annotation is: false [2019-11-19 23:59:38,674 INFO L444 ceAbstractionStarter]: For program point L541-7(lines 541 545) no Hoare annotation was computed. [2019-11-19 23:59:38,674 INFO L444 ceAbstractionStarter]: For program point L277-1(lines 277 278) no Hoare annotation was computed. [2019-11-19 23:59:38,674 INFO L444 ceAbstractionStarter]: For program point L541-9(lines 541 545) no Hoare annotation was computed. [2019-11-19 23:59:38,675 INFO L440 ceAbstractionStarter]: At program point L541-10(lines 541 545) the Hoare annotation is: false [2019-11-19 23:59:38,675 INFO L444 ceAbstractionStarter]: For program point L277-3(lines 277 278) no Hoare annotation was computed. [2019-11-19 23:59:38,675 INFO L444 ceAbstractionStarter]: For program point L541-11(lines 541 545) no Hoare annotation was computed. [2019-11-19 23:59:38,675 INFO L440 ceAbstractionStarter]: At program point L277-4(lines 277 278) the Hoare annotation is: false [2019-11-19 23:59:38,675 INFO L444 ceAbstractionStarter]: For program point L277-5(lines 277 278) no Hoare annotation was computed. [2019-11-19 23:59:38,675 INFO L444 ceAbstractionStarter]: For program point L412(lines 412 416) no Hoare annotation was computed. [2019-11-19 23:59:38,675 INFO L444 ceAbstractionStarter]: For program point L280-2(lines 280 285) no Hoare annotation was computed. [2019-11-19 23:59:38,676 INFO L440 ceAbstractionStarter]: At program point L280-3(lines 280 285) the Hoare annotation is: false [2019-11-19 23:59:38,676 INFO L444 ceAbstractionStarter]: For program point L280-4(lines 280 285) no Hoare annotation was computed. [2019-11-19 23:59:38,676 INFO L444 ceAbstractionStarter]: For program point L149(lines 149 154) no Hoare annotation was computed. [2019-11-19 23:59:38,676 INFO L444 ceAbstractionStarter]: For program point L149-1(lines 149 154) no Hoare annotation was computed. [2019-11-19 23:59:38,676 INFO L444 ceAbstractionStarter]: For program point L149-2(lines 149 154) no Hoare annotation was computed. [2019-11-19 23:59:38,676 INFO L444 ceAbstractionStarter]: For program point L149-3(lines 149 154) no Hoare annotation was computed. [2019-11-19 23:59:38,676 INFO L444 ceAbstractionStarter]: For program point L282-2(lines 282 283) no Hoare annotation was computed. [2019-11-19 23:59:38,677 INFO L440 ceAbstractionStarter]: At program point L282-3(lines 282 283) the Hoare annotation is: false [2019-11-19 23:59:38,677 INFO L444 ceAbstractionStarter]: For program point L150(lines 150 153) no Hoare annotation was computed. [2019-11-19 23:59:38,677 INFO L444 ceAbstractionStarter]: For program point L282-4(lines 282 283) no Hoare annotation was computed. [2019-11-19 23:59:38,677 INFO L444 ceAbstractionStarter]: For program point L150-1(lines 150 153) no Hoare annotation was computed. [2019-11-19 23:59:38,677 INFO L444 ceAbstractionStarter]: For program point L150-2(lines 150 153) no Hoare annotation was computed. [2019-11-19 23:59:38,677 INFO L444 ceAbstractionStarter]: For program point L150-3(lines 150 153) no Hoare annotation was computed. [2019-11-19 23:59:38,678 INFO L444 ceAbstractionStarter]: For program point L547(lines 547 550) no Hoare annotation was computed. [2019-11-19 23:59:38,678 INFO L444 ceAbstractionStarter]: For program point L547-2(lines 547 550) no Hoare annotation was computed. [2019-11-19 23:59:38,678 INFO L444 ceAbstractionStarter]: For program point L547-3(lines 547 550) no Hoare annotation was computed. [2019-11-19 23:59:38,678 INFO L444 ceAbstractionStarter]: For program point L547-5(lines 547 550) no Hoare annotation was computed. [2019-11-19 23:59:38,678 INFO L444 ceAbstractionStarter]: For program point L547-6(lines 547 550) no Hoare annotation was computed. [2019-11-19 23:59:38,678 INFO L444 ceAbstractionStarter]: For program point L547-8(lines 547 550) no Hoare annotation was computed. [2019-11-19 23:59:38,678 INFO L444 ceAbstractionStarter]: For program point L548(lines 548 549) no Hoare annotation was computed. [2019-11-19 23:59:38,679 INFO L444 ceAbstractionStarter]: For program point L548-1(lines 548 549) no Hoare annotation was computed. [2019-11-19 23:59:38,679 INFO L444 ceAbstractionStarter]: For program point L548-2(lines 548 549) no Hoare annotation was computed. [2019-11-19 23:59:38,679 INFO L444 ceAbstractionStarter]: For program point L417(lines 417 441) no Hoare annotation was computed. [2019-11-19 23:59:38,679 INFO L444 ceAbstractionStarter]: For program point L418(lines 418 440) no Hoare annotation was computed. [2019-11-19 23:59:38,679 INFO L440 ceAbstractionStarter]: At program point L287(lines 194 364) the Hoare annotation is: false [2019-11-19 23:59:38,679 INFO L444 ceAbstractionStarter]: For program point L420(lines 420 427) no Hoare annotation was computed. [2019-11-19 23:59:38,680 INFO L444 ceAbstractionStarter]: For program point L420-2(lines 420 427) no Hoare annotation was computed. [2019-11-19 23:59:38,680 INFO L444 ceAbstractionStarter]: For program point L156-1(lines 156 161) no Hoare annotation was computed. [2019-11-19 23:59:38,680 INFO L440 ceAbstractionStarter]: At program point L156-2(lines 156 161) the Hoare annotation is: false [2019-11-19 23:59:38,680 INFO L444 ceAbstractionStarter]: For program point L156-3(lines 156 161) no Hoare annotation was computed. [2019-11-19 23:59:38,680 INFO L444 ceAbstractionStarter]: For program point L156-5(lines 156 161) no Hoare annotation was computed. [2019-11-19 23:59:38,680 INFO L440 ceAbstractionStarter]: At program point L156-6(lines 156 161) the Hoare annotation is: false [2019-11-19 23:59:38,681 INFO L444 ceAbstractionStarter]: For program point L156-7(lines 156 161) no Hoare annotation was computed. [2019-11-19 23:59:38,681 INFO L444 ceAbstractionStarter]: For program point L156-9(lines 156 161) no Hoare annotation was computed. [2019-11-19 23:59:38,681 INFO L440 ceAbstractionStarter]: At program point L156-10(lines 156 161) the Hoare annotation is: false [2019-11-19 23:59:38,681 INFO L444 ceAbstractionStarter]: For program point L156-11(lines 156 161) no Hoare annotation was computed. [2019-11-19 23:59:38,681 INFO L444 ceAbstractionStarter]: For program point L156-13(lines 156 161) no Hoare annotation was computed. [2019-11-19 23:59:38,681 INFO L440 ceAbstractionStarter]: At program point L156-14(lines 156 161) the Hoare annotation is: false [2019-11-19 23:59:38,681 INFO L444 ceAbstractionStarter]: For program point L156-15(lines 156 161) no Hoare annotation was computed. [2019-11-19 23:59:38,682 INFO L444 ceAbstractionStarter]: For program point L25-1(lines 25 30) no Hoare annotation was computed. [2019-11-19 23:59:38,682 INFO L440 ceAbstractionStarter]: At program point L25-2(lines 25 30) the Hoare annotation is: false [2019-11-19 23:59:38,682 INFO L444 ceAbstractionStarter]: For program point L25-3(lines 25 30) no Hoare annotation was computed. [2019-11-19 23:59:38,682 INFO L444 ceAbstractionStarter]: For program point L555(lines 555 571) no Hoare annotation was computed. [2019-11-19 23:59:38,682 INFO L444 ceAbstractionStarter]: For program point L555-1(lines 555 571) no Hoare annotation was computed. [2019-11-19 23:59:38,682 INFO L444 ceAbstractionStarter]: For program point L555-2(lines 555 571) no Hoare annotation was computed. [2019-11-19 23:59:38,683 INFO L444 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2019-11-19 23:59:38,683 INFO L444 ceAbstractionStarter]: For program point L558(lines 558 567) no Hoare annotation was computed. [2019-11-19 23:59:38,683 INFO L444 ceAbstractionStarter]: For program point L558-2(lines 558 567) no Hoare annotation was computed. [2019-11-19 23:59:38,683 INFO L444 ceAbstractionStarter]: For program point L558-4(lines 558 567) no Hoare annotation was computed. [2019-11-19 23:59:38,683 INFO L444 ceAbstractionStarter]: For program point L294-1(lines 294 297) no Hoare annotation was computed. [2019-11-19 23:59:38,683 INFO L440 ceAbstractionStarter]: At program point L294-3(lines 294 297) the Hoare annotation is: false [2019-11-19 23:59:38,683 INFO L440 ceAbstractionStarter]: At program point L162(lines 113 163) the Hoare annotation is: false [2019-11-19 23:59:38,684 INFO L440 ceAbstractionStarter]: At program point L162-1(lines 113 163) the Hoare annotation is: false [2019-11-19 23:59:38,684 INFO L440 ceAbstractionStarter]: At program point L162-2(lines 113 163) the Hoare annotation is: false [2019-11-19 23:59:38,684 INFO L440 ceAbstractionStarter]: At program point L162-3(lines 113 163) the Hoare annotation is: false [2019-11-19 23:59:38,684 INFO L444 ceAbstractionStarter]: For program point L32(lines 32 75) no Hoare annotation was computed. [2019-11-19 23:59:38,684 INFO L444 ceAbstractionStarter]: For program point L561-1(lines 561 566) no Hoare annotation was computed. [2019-11-19 23:59:38,684 INFO L440 ceAbstractionStarter]: At program point L561-2(lines 561 566) the Hoare annotation is: false [2019-11-19 23:59:38,684 INFO L444 ceAbstractionStarter]: For program point L561-3(lines 558 567) no Hoare annotation was computed. [2019-11-19 23:59:38,685 INFO L444 ceAbstractionStarter]: For program point L561-5(lines 561 566) no Hoare annotation was computed. [2019-11-19 23:59:38,685 INFO L440 ceAbstractionStarter]: At program point L561-6(lines 561 566) the Hoare annotation is: false [2019-11-19 23:59:38,685 INFO L444 ceAbstractionStarter]: For program point L561-7(lines 558 567) no Hoare annotation was computed. [2019-11-19 23:59:38,685 INFO L444 ceAbstractionStarter]: For program point L561-9(lines 561 566) no Hoare annotation was computed. [2019-11-19 23:59:38,685 INFO L440 ceAbstractionStarter]: At program point L561-10(lines 561 566) the Hoare annotation is: false [2019-11-19 23:59:38,685 INFO L444 ceAbstractionStarter]: For program point L561-11(lines 558 567) no Hoare annotation was computed. [2019-11-19 23:59:38,686 INFO L444 ceAbstractionStarter]: For program point L33(lines 33 52) no Hoare annotation was computed. [2019-11-19 23:59:38,686 INFO L444 ceAbstractionStarter]: For program point L166-1(lines 166 170) no Hoare annotation was computed. [2019-11-19 23:59:38,686 INFO L440 ceAbstractionStarter]: At program point L166-2(lines 166 170) the Hoare annotation is: false [2019-11-19 23:59:38,686 INFO L444 ceAbstractionStarter]: For program point L34(lines 34 41) no Hoare annotation was computed. [2019-11-19 23:59:38,686 INFO L444 ceAbstractionStarter]: For program point L431(lines 431 438) no Hoare annotation was computed. [2019-11-19 23:59:38,686 INFO L444 ceAbstractionStarter]: For program point L431-2(lines 431 438) no Hoare annotation was computed. [2019-11-19 23:59:38,686 INFO L444 ceAbstractionStarter]: For program point L35(lines 35 40) no Hoare annotation was computed. [2019-11-19 23:59:38,687 INFO L444 ceAbstractionStarter]: For program point L300(lines 300 307) no Hoare annotation was computed. [2019-11-19 23:59:38,687 INFO L444 ceAbstractionStarter]: For program point L300-2(lines 291 308) no Hoare annotation was computed. [2019-11-19 23:59:38,687 INFO L444 ceAbstractionStarter]: For program point L37(lines 37 40) no Hoare annotation was computed. [2019-11-19 23:59:38,687 INFO L444 ceAbstractionStarter]: For program point L171(lines 171 176) no Hoare annotation was computed. [2019-11-19 23:59:38,687 INFO L444 ceAbstractionStarter]: For program point L171-1(lines 164 178) no Hoare annotation was computed. [2019-11-19 23:59:38,687 INFO L444 ceAbstractionStarter]: For program point L171-2(lines 171 176) no Hoare annotation was computed. [2019-11-19 23:59:38,687 INFO L440 ceAbstractionStarter]: At program point L570(lines 538 572) the Hoare annotation is: false [2019-11-19 23:59:38,688 INFO L440 ceAbstractionStarter]: At program point L570-1(lines 538 572) the Hoare annotation is: false [2019-11-19 23:59:38,688 INFO L440 ceAbstractionStarter]: At program point L570-2(lines 538 572) the Hoare annotation is: false [2019-11-19 23:59:38,688 INFO L444 ceAbstractionStarter]: For program point L44(lines 44 45) no Hoare annotation was computed. [2019-11-19 23:59:38,688 INFO L440 ceAbstractionStarter]: At program point L177(lines 164 178) the Hoare annotation is: false [2019-11-19 23:59:38,688 INFO L444 ceAbstractionStarter]: For program point L442(lines 442 488) no Hoare annotation was computed. [2019-11-19 23:59:38,688 INFO L444 ceAbstractionStarter]: For program point L46(lines 46 51) no Hoare annotation was computed. [2019-11-19 23:59:38,689 INFO L444 ceAbstractionStarter]: For program point L311-2(lines 311 314) no Hoare annotation was computed. [2019-11-19 23:59:38,689 INFO L440 ceAbstractionStarter]: At program point L311-3(lines 311 314) the Hoare annotation is: false [2019-11-19 23:59:38,689 INFO L444 ceAbstractionStarter]: For program point L311-4(lines 311 314) no Hoare annotation was computed. [2019-11-19 23:59:38,689 INFO L444 ceAbstractionStarter]: For program point L47(lines 47 48) no Hoare annotation was computed. [2019-11-19 23:59:38,689 INFO L444 ceAbstractionStarter]: For program point L47-2(lines 47 48) no Hoare annotation was computed. [2019-11-19 23:59:38,689 INFO L444 ceAbstractionStarter]: For program point L448(line 448) no Hoare annotation was computed. [2019-11-19 23:59:38,689 INFO L444 ceAbstractionStarter]: For program point L448-2(lines 448 480) no Hoare annotation was computed. [2019-11-19 23:59:38,690 INFO L444 ceAbstractionStarter]: For program point L316-2(lines 316 320) no Hoare annotation was computed. [2019-11-19 23:59:38,690 INFO L440 ceAbstractionStarter]: At program point L316-3(lines 316 320) the Hoare annotation is: false [2019-11-19 23:59:38,690 INFO L444 ceAbstractionStarter]: For program point L316-4(lines 316 320) no Hoare annotation was computed. [2019-11-19 23:59:38,690 INFO L444 ceAbstractionStarter]: For program point L317-2(lines 317 318) no Hoare annotation was computed. [2019-11-19 23:59:38,690 INFO L440 ceAbstractionStarter]: At program point L317-3(lines 317 318) the Hoare annotation is: false [2019-11-19 23:59:38,690 INFO L444 ceAbstractionStarter]: For program point L317-4(lines 317 318) no Hoare annotation was computed. [2019-11-19 23:59:38,691 INFO L444 ceAbstractionStarter]: For program point L53(lines 53 75) no Hoare annotation was computed. [2019-11-19 23:59:38,691 INFO L444 ceAbstractionStarter]: For program point L54(lines 54 57) no Hoare annotation was computed. [2019-11-19 23:59:38,691 INFO L444 ceAbstractionStarter]: For program point L585-1(lines 585 589) no Hoare annotation was computed. [2019-11-19 23:59:38,691 INFO L440 ceAbstractionStarter]: At program point L585-2(lines 585 589) the Hoare annotation is: false [2019-11-19 23:59:38,691 INFO L444 ceAbstractionStarter]: For program point L585-3(lines 585 589) no Hoare annotation was computed. [2019-11-19 23:59:38,691 INFO L444 ceAbstractionStarter]: For program point L585-5(lines 585 589) no Hoare annotation was computed. [2019-11-19 23:59:38,691 INFO L440 ceAbstractionStarter]: At program point L585-6(lines 585 589) the Hoare annotation is: false [2019-11-19 23:59:38,692 INFO L444 ceAbstractionStarter]: For program point L585-7(lines 585 589) no Hoare annotation was computed. [2019-11-19 23:59:38,692 INFO L444 ceAbstractionStarter]: For program point L454-1(lines 454 458) no Hoare annotation was computed. [2019-11-19 23:59:38,692 INFO L440 ceAbstractionStarter]: At program point L454-2(lines 454 458) the Hoare annotation is: false [2019-11-19 23:59:38,692 INFO L444 ceAbstractionStarter]: For program point L454-3(lines 454 458) no Hoare annotation was computed. [2019-11-19 23:59:38,692 INFO L440 ceAbstractionStarter]: At program point L322(lines 322 362) the Hoare annotation is: false [2019-11-19 23:59:38,692 INFO L444 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2019-11-19 23:59:38,693 INFO L444 ceAbstractionStarter]: For program point L323(line 323) no Hoare annotation was computed. [2019-11-19 23:59:38,693 INFO L444 ceAbstractionStarter]: For program point L60(lines 60 61) no Hoare annotation was computed. [2019-11-19 23:59:38,693 INFO L444 ceAbstractionStarter]: For program point L325-2(lines 325 326) no Hoare annotation was computed. [2019-11-19 23:59:38,693 INFO L440 ceAbstractionStarter]: At program point L325-3(lines 325 326) the Hoare annotation is: false [2019-11-19 23:59:38,693 INFO L444 ceAbstractionStarter]: For program point L325-4(lines 322 362) no Hoare annotation was computed. [2019-11-19 23:59:38,693 INFO L444 ceAbstractionStarter]: For program point L62(lines 62 74) no Hoare annotation was computed. [2019-11-19 23:59:38,693 INFO L444 ceAbstractionStarter]: For program point L591(lines 591 594) no Hoare annotation was computed. [2019-11-19 23:59:38,694 INFO L444 ceAbstractionStarter]: For program point L591-2(lines 591 594) no Hoare annotation was computed. [2019-11-19 23:59:38,694 INFO L444 ceAbstractionStarter]: For program point L591-3(lines 591 594) no Hoare annotation was computed. [2019-11-19 23:59:38,694 INFO L444 ceAbstractionStarter]: For program point L591-5(lines 591 594) no Hoare annotation was computed. [2019-11-19 23:59:38,694 INFO L444 ceAbstractionStarter]: For program point L327-1(line 327) no Hoare annotation was computed. [2019-11-19 23:59:38,694 INFO L444 ceAbstractionStarter]: For program point L63(lines 63 72) no Hoare annotation was computed. [2019-11-19 23:59:38,694 INFO L444 ceAbstractionStarter]: For program point L63-1(lines 63 72) no Hoare annotation was computed. [2019-11-19 23:59:38,694 INFO L444 ceAbstractionStarter]: For program point L592(lines 592 593) no Hoare annotation was computed. [2019-11-19 23:59:38,695 INFO L444 ceAbstractionStarter]: For program point L592-1(lines 592 593) no Hoare annotation was computed. [2019-11-19 23:59:38,695 INFO L444 ceAbstractionStarter]: For program point L460(lines 460 479) no Hoare annotation was computed. [2019-11-19 23:59:38,695 INFO L444 ceAbstractionStarter]: For program point L460-1(lines 448 480) no Hoare annotation was computed. [2019-11-19 23:59:38,695 INFO L444 ceAbstractionStarter]: For program point L64(lines 64 71) no Hoare annotation was computed. [2019-11-19 23:59:38,695 INFO L444 ceAbstractionStarter]: For program point L329(line 329) no Hoare annotation was computed. [2019-11-19 23:59:38,695 INFO L444 ceAbstractionStarter]: For program point L329-2(line 329) no Hoare annotation was computed. [2019-11-19 23:59:38,695 INFO L444 ceAbstractionStarter]: For program point L330(line 330) no Hoare annotation was computed. [2019-11-19 23:59:38,696 INFO L444 ceAbstractionStarter]: For program point L332-2(lines 332 333) no Hoare annotation was computed. [2019-11-19 23:59:38,696 INFO L440 ceAbstractionStarter]: At program point L332-3(lines 332 333) the Hoare annotation is: false [2019-11-19 23:59:38,696 INFO L444 ceAbstractionStarter]: For program point L332-4(lines 322 362) no Hoare annotation was computed. [2019-11-19 23:59:38,696 INFO L444 ceAbstractionStarter]: For program point L68(lines 68 69) no Hoare annotation was computed. [2019-11-19 23:59:38,696 INFO L444 ceAbstractionStarter]: For program point L68-2(lines 68 69) no Hoare annotation was computed. [2019-11-19 23:59:38,696 INFO L444 ceAbstractionStarter]: For program point L598(lines 598 601) no Hoare annotation was computed. [2019-11-19 23:59:38,697 INFO L444 ceAbstractionStarter]: For program point L598-1(lines 598 601) no Hoare annotation was computed. [2019-11-19 23:59:38,697 INFO L444 ceAbstractionStarter]: For program point L466-1(lines 466 470) no Hoare annotation was computed. [2019-11-19 23:59:38,697 INFO L440 ceAbstractionStarter]: At program point L466-2(lines 466 470) the Hoare annotation is: false [2019-11-19 23:59:38,697 INFO L444 ceAbstractionStarter]: For program point L466-3(lines 466 470) no Hoare annotation was computed. [2019-11-19 23:59:38,697 INFO L444 ceAbstractionStarter]: For program point L334-1(line 334) no Hoare annotation was computed. [2019-11-19 23:59:38,697 INFO L444 ceAbstractionStarter]: For program point L203(lines 203 204) no Hoare annotation was computed. [2019-11-19 23:59:38,697 INFO L444 ceAbstractionStarter]: For program point L203-2(lines 203 204) no Hoare annotation was computed. [2019-11-19 23:59:38,698 INFO L444 ceAbstractionStarter]: For program point L336-2(lines 336 337) no Hoare annotation was computed. [2019-11-19 23:59:38,698 INFO L440 ceAbstractionStarter]: At program point L336-3(lines 336 337) the Hoare annotation is: false [2019-11-19 23:59:38,698 INFO L444 ceAbstractionStarter]: For program point L336-4(lines 322 362) no Hoare annotation was computed. [2019-11-19 23:59:38,698 INFO L440 ceAbstractionStarter]: At program point L601(lines 582 602) the Hoare annotation is: false [2019-11-19 23:59:38,698 INFO L440 ceAbstractionStarter]: At program point L601-1(lines 582 602) the Hoare annotation is: false [2019-11-19 23:59:38,698 INFO L444 ceAbstractionStarter]: For program point L338-1(line 338) no Hoare annotation was computed. [2019-11-19 23:59:38,699 INFO L440 ceAbstractionStarter]: At program point L604(lines 604 633) the Hoare annotation is: (let ((.cse0 (fp.div roundNearestTiesToEven (fp.neg ((_ to_fp 11 53) roundNearestTiesToEven 1.0)) (_ +zero 11 53)))) (and (= ULTIMATE.start_cos_double_~x .cse0) (= |ULTIMATE.start_cos_double_#res| (fp.sub roundNearestTiesToEven .cse0 .cse0)))) [2019-11-19 23:59:38,699 INFO L444 ceAbstractionStarter]: For program point L472(lines 472 478) no Hoare annotation was computed. [2019-11-19 23:59:38,699 INFO L444 ceAbstractionStarter]: For program point L340(line 340) no Hoare annotation was computed. [2019-11-19 23:59:38,699 INFO L444 ceAbstractionStarter]: For program point L76(lines 76 81) no Hoare annotation was computed. [2019-11-19 23:59:38,699 INFO L444 ceAbstractionStarter]: For program point L76-1(lines 22 83) no Hoare annotation was computed. [2019-11-19 23:59:38,699 INFO L444 ceAbstractionStarter]: For program point L76-2(lines 76 81) no Hoare annotation was computed. [2019-11-19 23:59:38,700 INFO L444 ceAbstractionStarter]: For program point L341-2(lines 341 345) no Hoare annotation was computed. [2019-11-19 23:59:38,700 INFO L440 ceAbstractionStarter]: At program point L341-3(lines 341 345) the Hoare annotation is: false [2019-11-19 23:59:38,700 INFO L444 ceAbstractionStarter]: For program point L341-4(lines 341 345) no Hoare annotation was computed. [2019-11-19 23:59:38,700 INFO L444 ceAbstractionStarter]: For program point L209-2(lines 209 210) no Hoare annotation was computed. [2019-11-19 23:59:38,700 INFO L440 ceAbstractionStarter]: At program point L209-3(lines 209 210) the Hoare annotation is: false [2019-11-19 23:59:38,700 INFO L444 ceAbstractionStarter]: For program point L209-4(lines 209 210) no Hoare annotation was computed. [2019-11-19 23:59:38,701 INFO L444 ceAbstractionStarter]: For program point L210(line 210) no Hoare annotation was computed. [2019-11-19 23:59:38,701 INFO L444 ceAbstractionStarter]: For program point L210-2(line 210) no Hoare annotation was computed. [2019-11-19 23:59:38,701 INFO L444 ceAbstractionStarter]: For program point L607-1(lines 607 611) no Hoare annotation was computed. [2019-11-19 23:59:38,701 INFO L440 ceAbstractionStarter]: At program point L607-2(lines 607 611) the Hoare annotation is: (= ULTIMATE.start_cos_double_~x (fp.div roundNearestTiesToEven (fp.neg ((_ to_fp 11 53) roundNearestTiesToEven 1.0)) (_ +zero 11 53))) [2019-11-19 23:59:38,701 INFO L444 ceAbstractionStarter]: For program point L607-3(lines 607 611) no Hoare annotation was computed. [2019-11-19 23:59:38,701 INFO L444 ceAbstractionStarter]: For program point L212-2(lines 212 216) no Hoare annotation was computed. [2019-11-19 23:59:38,701 INFO L440 ceAbstractionStarter]: At program point L212-3(lines 212 216) the Hoare annotation is: false [2019-11-19 23:59:38,702 INFO L444 ceAbstractionStarter]: For program point L212-4(lines 212 216) no Hoare annotation was computed. [2019-11-19 23:59:38,702 INFO L444 ceAbstractionStarter]: For program point L213-2(lines 213 214) no Hoare annotation was computed. [2019-11-19 23:59:38,702 INFO L440 ceAbstractionStarter]: At program point L213-3(lines 213 214) the Hoare annotation is: false [2019-11-19 23:59:38,702 INFO L444 ceAbstractionStarter]: For program point L213-4(lines 213 214) no Hoare annotation was computed. [2019-11-19 23:59:38,702 INFO L444 ceAbstractionStarter]: For program point L346-2(lines 346 350) no Hoare annotation was computed. [2019-11-19 23:59:38,702 INFO L440 ceAbstractionStarter]: At program point L346-3(lines 346 350) the Hoare annotation is: false [2019-11-19 23:59:38,703 INFO L444 ceAbstractionStarter]: For program point L346-4(lines 346 350) no Hoare annotation was computed. [2019-11-19 23:59:38,703 INFO L440 ceAbstractionStarter]: At program point L82(lines 22 83) the Hoare annotation is: false [2019-11-19 23:59:38,703 INFO L444 ceAbstractionStarter]: For program point L614(lines 614 632) no Hoare annotation was computed. [2019-11-19 23:59:38,703 INFO L444 ceAbstractionStarter]: For program point L482(lines 482 487) no Hoare annotation was computed. [2019-11-19 23:59:38,703 INFO L444 ceAbstractionStarter]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2019-11-19 23:59:38,703 INFO L440 ceAbstractionStarter]: At program point L86(line 86) the Hoare annotation is: (let ((.cse0 (fp.div roundNearestTiesToEven (fp.neg ((_ to_fp 11 53) roundNearestTiesToEven 1.0)) (_ +zero 11 53)))) (and (= ULTIMATE.start_cos_double_~x .cse0) (= |ULTIMATE.start_cos_double_#res| (fp.sub roundNearestTiesToEven .cse0 .cse0)) (= (_ bv1 32) |ULTIMATE.start_isnan_double_#res|))) [2019-11-19 23:59:38,704 INFO L444 ceAbstractionStarter]: For program point L351-2(lines 351 352) no Hoare annotation was computed. [2019-11-19 23:59:38,704 INFO L440 ceAbstractionStarter]: At program point L351-3(lines 351 352) the Hoare annotation is: false [2019-11-19 23:59:38,704 INFO L444 ceAbstractionStarter]: For program point L351-4(lines 322 362) no Hoare annotation was computed. [2019-11-19 23:59:38,704 INFO L444 ceAbstractionStarter]: For program point L617(lines 617 632) no Hoare annotation was computed. [2019-11-19 23:59:38,704 INFO L444 ceAbstractionStarter]: For program point L221-2(lines 221 225) no Hoare annotation was computed. [2019-11-19 23:59:38,704 INFO L440 ceAbstractionStarter]: At program point L221-3(lines 221 225) the Hoare annotation is: false [2019-11-19 23:59:38,704 INFO L444 ceAbstractionStarter]: For program point L221-4(lines 221 225) no Hoare annotation was computed. [2019-11-19 23:59:38,705 INFO L444 ceAbstractionStarter]: For program point L90-1(lines 90 94) no Hoare annotation was computed. [2019-11-19 23:59:38,705 INFO L440 ceAbstractionStarter]: At program point L90-2(lines 90 94) the Hoare annotation is: false [2019-11-19 23:59:38,705 INFO L444 ceAbstractionStarter]: For program point L90-5(lines 90 94) no Hoare annotation was computed. [2019-11-19 23:59:38,705 INFO L440 ceAbstractionStarter]: At program point L90-6(lines 90 94) the Hoare annotation is: false [2019-11-19 23:59:38,705 INFO L444 ceAbstractionStarter]: For program point L90-9(lines 90 94) no Hoare annotation was computed. [2019-11-19 23:59:38,705 INFO L440 ceAbstractionStarter]: At program point L90-10(lines 90 94) the Hoare annotation is: false [2019-11-19 23:59:38,705 INFO L444 ceAbstractionStarter]: For program point L90-13(lines 90 94) no Hoare annotation was computed. [2019-11-19 23:59:38,706 INFO L440 ceAbstractionStarter]: At program point L90-14(lines 90 94) the Hoare annotation is: false [2019-11-19 23:59:38,706 INFO L444 ceAbstractionStarter]: For program point L90-17(lines 90 94) no Hoare annotation was computed. [2019-11-19 23:59:38,706 INFO L440 ceAbstractionStarter]: At program point L90-18(lines 90 94) the Hoare annotation is: false [2019-11-19 23:59:38,706 INFO L444 ceAbstractionStarter]: For program point L90-21(lines 90 94) no Hoare annotation was computed. [2019-11-19 23:59:38,706 INFO L440 ceAbstractionStarter]: At program point L90-22(lines 90 94) the Hoare annotation is: false [2019-11-19 23:59:38,706 INFO L444 ceAbstractionStarter]: For program point L90-25(lines 90 94) no Hoare annotation was computed. [2019-11-19 23:59:38,707 INFO L440 ceAbstractionStarter]: At program point L90-26(lines 90 94) the Hoare annotation is: false [2019-11-19 23:59:38,707 INFO L444 ceAbstractionStarter]: For program point L90-29(lines 90 94) no Hoare annotation was computed. [2019-11-19 23:59:38,707 INFO L440 ceAbstractionStarter]: At program point L90-30(lines 90 94) the Hoare annotation is: false [2019-11-19 23:59:38,707 INFO L444 ceAbstractionStarter]: For program point L90-33(lines 90 94) no Hoare annotation was computed. [2019-11-19 23:59:38,707 INFO L440 ceAbstractionStarter]: At program point L90-34(lines 90 94) the Hoare annotation is: false [2019-11-19 23:59:38,707 INFO L444 ceAbstractionStarter]: For program point L90-37(lines 90 94) no Hoare annotation was computed. [2019-11-19 23:59:38,707 INFO L440 ceAbstractionStarter]: At program point L90-38(lines 90 94) the Hoare annotation is: false [2019-11-19 23:59:38,708 INFO L444 ceAbstractionStarter]: For program point L90-41(lines 90 94) no Hoare annotation was computed. [2019-11-19 23:59:38,708 INFO L440 ceAbstractionStarter]: At program point L90-42(lines 90 94) the Hoare annotation is: false [2019-11-19 23:59:38,708 INFO L444 ceAbstractionStarter]: For program point L90-45(lines 90 94) no Hoare annotation was computed. [2019-11-19 23:59:38,708 INFO L440 ceAbstractionStarter]: At program point L90-46(lines 90 94) the Hoare annotation is: false [2019-11-19 23:59:38,708 INFO L444 ceAbstractionStarter]: For program point L622(lines 622 631) no Hoare annotation was computed. [2019-11-19 23:59:38,708 INFO L444 ceAbstractionStarter]: For program point L490(lines 490 493) no Hoare annotation was computed. [2019-11-19 23:59:38,708 INFO L444 ceAbstractionStarter]: For program point L623(line 623) no Hoare annotation was computed. [2019-11-19 23:59:38,709 INFO L444 ceAbstractionStarter]: For program point L95(lines 95 99) no Hoare annotation was computed. [2019-11-19 23:59:38,709 INFO L444 ceAbstractionStarter]: For program point L95-1(lines 88 107) no Hoare annotation was computed. [2019-11-19 23:59:38,709 INFO L444 ceAbstractionStarter]: For program point L95-3(lines 95 99) no Hoare annotation was computed. [2019-11-19 23:59:38,709 INFO L444 ceAbstractionStarter]: For program point L95-4(lines 88 107) no Hoare annotation was computed. [2019-11-19 23:59:38,709 INFO L444 ceAbstractionStarter]: For program point L95-6(lines 95 99) no Hoare annotation was computed. [2019-11-19 23:59:38,709 INFO L444 ceAbstractionStarter]: For program point L95-7(lines 88 107) no Hoare annotation was computed. [2019-11-19 23:59:38,710 INFO L444 ceAbstractionStarter]: For program point L95-9(lines 95 99) no Hoare annotation was computed. [2019-11-19 23:59:38,710 INFO L444 ceAbstractionStarter]: For program point L95-10(lines 88 107) no Hoare annotation was computed. [2019-11-19 23:59:38,710 INFO L444 ceAbstractionStarter]: For program point L95-12(lines 95 99) no Hoare annotation was computed. [2019-11-19 23:59:38,710 INFO L444 ceAbstractionStarter]: For program point L95-13(lines 88 107) no Hoare annotation was computed. [2019-11-19 23:59:38,710 INFO L444 ceAbstractionStarter]: For program point L95-15(lines 95 99) no Hoare annotation was computed. [2019-11-19 23:59:38,710 INFO L444 ceAbstractionStarter]: For program point L95-16(lines 88 107) no Hoare annotation was computed. [2019-11-19 23:59:38,710 INFO L444 ceAbstractionStarter]: For program point L95-18(lines 95 99) no Hoare annotation was computed. [2019-11-19 23:59:38,711 INFO L444 ceAbstractionStarter]: For program point L95-19(lines 88 107) no Hoare annotation was computed. [2019-11-19 23:59:38,711 INFO L444 ceAbstractionStarter]: For program point L95-21(lines 95 99) no Hoare annotation was computed. [2019-11-19 23:59:38,711 INFO L444 ceAbstractionStarter]: For program point L95-22(lines 88 107) no Hoare annotation was computed. [2019-11-19 23:59:38,711 INFO L444 ceAbstractionStarter]: For program point L95-24(lines 95 99) no Hoare annotation was computed. [2019-11-19 23:59:38,711 INFO L444 ceAbstractionStarter]: For program point L95-25(lines 88 107) no Hoare annotation was computed. [2019-11-19 23:59:38,711 INFO L444 ceAbstractionStarter]: For program point L95-27(lines 95 99) no Hoare annotation was computed. [2019-11-19 23:59:38,711 INFO L444 ceAbstractionStarter]: For program point L95-28(lines 88 107) no Hoare annotation was computed. [2019-11-19 23:59:38,712 INFO L444 ceAbstractionStarter]: For program point L95-30(lines 95 99) no Hoare annotation was computed. [2019-11-19 23:59:38,712 INFO L444 ceAbstractionStarter]: For program point L95-31(lines 88 107) no Hoare annotation was computed. [2019-11-19 23:59:38,712 INFO L444 ceAbstractionStarter]: For program point L95-33(lines 95 99) no Hoare annotation was computed. [2019-11-19 23:59:38,712 INFO L444 ceAbstractionStarter]: For program point L95-34(lines 88 107) no Hoare annotation was computed. [2019-11-19 23:59:38,712 INFO L444 ceAbstractionStarter]: For program point L625(line 625) no Hoare annotation was computed. [2019-11-19 23:59:38,712 INFO L444 ceAbstractionStarter]: For program point L627(line 627) no Hoare annotation was computed. [2019-11-19 23:59:38,712 INFO L444 ceAbstractionStarter]: For program point L495-1(lines 495 499) no Hoare annotation was computed. [2019-11-19 23:59:38,713 INFO L440 ceAbstractionStarter]: At program point L495-2(lines 495 499) the Hoare annotation is: false [2019-11-19 23:59:38,713 INFO L440 ceAbstractionStarter]: At program point L363(lines 193 364) the Hoare annotation is: false [2019-11-19 23:59:38,713 INFO L444 ceAbstractionStarter]: For program point L232(lines 232 240) no Hoare annotation was computed. [2019-11-19 23:59:38,713 INFO L444 ceAbstractionStarter]: For program point L100(lines 100 105) no Hoare annotation was computed. [2019-11-19 23:59:38,713 INFO L444 ceAbstractionStarter]: For program point L100-1(lines 88 107) no Hoare annotation was computed. [2019-11-19 23:59:38,713 INFO L444 ceAbstractionStarter]: For program point L100-2(lines 100 105) no Hoare annotation was computed. [2019-11-19 23:59:38,713 INFO L444 ceAbstractionStarter]: For program point L100-3(lines 100 105) no Hoare annotation was computed. [2019-11-19 23:59:38,714 INFO L444 ceAbstractionStarter]: For program point L100-4(lines 88 107) no Hoare annotation was computed. [2019-11-19 23:59:38,714 INFO L444 ceAbstractionStarter]: For program point L100-5(lines 100 105) no Hoare annotation was computed. [2019-11-19 23:59:38,714 INFO L444 ceAbstractionStarter]: For program point L100-6(lines 100 105) no Hoare annotation was computed. [2019-11-19 23:59:38,714 INFO L444 ceAbstractionStarter]: For program point L100-7(lines 88 107) no Hoare annotation was computed. [2019-11-19 23:59:38,714 INFO L444 ceAbstractionStarter]: For program point L100-8(lines 100 105) no Hoare annotation was computed. [2019-11-19 23:59:38,714 INFO L444 ceAbstractionStarter]: For program point L100-9(lines 100 105) no Hoare annotation was computed. [2019-11-19 23:59:38,714 INFO L444 ceAbstractionStarter]: For program point L100-10(lines 88 107) no Hoare annotation was computed. [2019-11-19 23:59:38,715 INFO L444 ceAbstractionStarter]: For program point L100-11(lines 100 105) no Hoare annotation was computed. [2019-11-19 23:59:38,715 INFO L444 ceAbstractionStarter]: For program point L100-12(lines 100 105) no Hoare annotation was computed. [2019-11-19 23:59:38,715 INFO L444 ceAbstractionStarter]: For program point L100-13(lines 88 107) no Hoare annotation was computed. [2019-11-19 23:59:38,715 INFO L444 ceAbstractionStarter]: For program point L100-14(lines 100 105) no Hoare annotation was computed. [2019-11-19 23:59:38,715 INFO L444 ceAbstractionStarter]: For program point L100-15(lines 100 105) no Hoare annotation was computed. [2019-11-19 23:59:38,715 INFO L444 ceAbstractionStarter]: For program point L629(line 629) no Hoare annotation was computed. [2019-11-19 23:59:38,715 INFO L444 ceAbstractionStarter]: For program point L100-16(lines 88 107) no Hoare annotation was computed. [2019-11-19 23:59:38,716 INFO L444 ceAbstractionStarter]: For program point L100-17(lines 100 105) no Hoare annotation was computed. [2019-11-19 23:59:38,716 INFO L444 ceAbstractionStarter]: For program point L100-18(lines 100 105) no Hoare annotation was computed. [2019-11-19 23:59:38,716 INFO L444 ceAbstractionStarter]: For program point L100-19(lines 88 107) no Hoare annotation was computed. [2019-11-19 23:59:38,716 INFO L444 ceAbstractionStarter]: For program point L100-20(lines 100 105) no Hoare annotation was computed. [2019-11-19 23:59:38,716 INFO L444 ceAbstractionStarter]: For program point L100-21(lines 100 105) no Hoare annotation was computed. [2019-11-19 23:59:38,716 INFO L444 ceAbstractionStarter]: For program point L100-22(lines 88 107) no Hoare annotation was computed. [2019-11-19 23:59:38,716 INFO L444 ceAbstractionStarter]: For program point L100-23(lines 100 105) no Hoare annotation was computed. [2019-11-19 23:59:38,717 INFO L444 ceAbstractionStarter]: For program point L100-24(lines 100 105) no Hoare annotation was computed. [2019-11-19 23:59:38,717 INFO L444 ceAbstractionStarter]: For program point L100-25(lines 88 107) no Hoare annotation was computed. [2019-11-19 23:59:38,717 INFO L444 ceAbstractionStarter]: For program point L100-26(lines 100 105) no Hoare annotation was computed. [2019-11-19 23:59:38,717 INFO L444 ceAbstractionStarter]: For program point L100-27(lines 100 105) no Hoare annotation was computed. [2019-11-19 23:59:38,717 INFO L444 ceAbstractionStarter]: For program point L100-28(lines 88 107) no Hoare annotation was computed. [2019-11-19 23:59:38,717 INFO L444 ceAbstractionStarter]: For program point L100-29(lines 100 105) no Hoare annotation was computed. [2019-11-19 23:59:38,717 INFO L444 ceAbstractionStarter]: For program point L100-30(lines 100 105) no Hoare annotation was computed. [2019-11-19 23:59:38,718 INFO L444 ceAbstractionStarter]: For program point L100-31(lines 88 107) no Hoare annotation was computed. [2019-11-19 23:59:38,718 INFO L444 ceAbstractionStarter]: For program point L100-32(lines 100 105) no Hoare annotation was computed. [2019-11-19 23:59:38,718 INFO L444 ceAbstractionStarter]: For program point L100-33(lines 100 105) no Hoare annotation was computed. [2019-11-19 23:59:38,718 INFO L444 ceAbstractionStarter]: For program point L100-34(lines 88 107) no Hoare annotation was computed. [2019-11-19 23:59:38,728 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2019-11-19 23:59:38,729 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2019-11-19 23:59:38,731 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2019-11-19 23:59:38,731 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2019-11-19 23:59:38,733 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2019-11-19 23:59:38,733 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2019-11-19 23:59:38,733 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2019-11-19 23:59:38,734 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2019-11-19 23:59:38,734 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2019-11-19 23:59:38,734 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2019-11-19 23:59:38,734 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2019-11-19 23:59:38,735 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2019-11-19 23:59:38,735 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2019-11-19 23:59:38,735 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2019-11-19 23:59:38,736 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2019-11-19 23:59:38,736 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2019-11-19 23:59:38,736 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2019-11-19 23:59:38,736 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2019-11-19 23:59:38,738 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2019-11-19 23:59:38,739 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2019-11-19 23:59:38,739 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2019-11-19 23:59:38,739 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2019-11-19 23:59:38,739 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2019-11-19 23:59:38,739 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2019-11-19 23:59:38,740 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2019-11-19 23:59:38,740 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2019-11-19 23:59:38,741 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2019-11-19 23:59:38,741 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2019-11-19 23:59:38,741 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2019-11-19 23:59:38,741 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2019-11-19 23:59:38,741 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2019-11-19 23:59:38,742 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2019-11-19 23:59:38,744 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 19.11 11:59:38 BoogieIcfgContainer [2019-11-19 23:59:38,744 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-11-19 23:59:38,744 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-11-19 23:59:38,744 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-11-19 23:59:38,745 INFO L275 PluginConnector]: Witness Printer initialized [2019-11-19 23:59:38,745 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 11:59:34" (3/4) ... [2019-11-19 23:59:38,748 INFO L137 WitnessPrinter]: Generating witness for correct program [2019-11-19 23:59:38,776 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 45 nodes and edges [2019-11-19 23:59:38,778 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 21 nodes and edges [2019-11-19 23:59:38,779 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2019-11-19 23:59:38,807 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: x == ~fp.div~DOUBLE(~roundNearestTiesToEven, ~fp.neg~DOUBLE(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)), ~Pluszero~LONGDOUBLE()) && \result == ~fp.sub~DOUBLE(~roundNearestTiesToEven, ~fp.div~DOUBLE(~roundNearestTiesToEven, ~fp.neg~DOUBLE(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)), ~Pluszero~LONGDOUBLE()), ~fp.div~DOUBLE(~roundNearestTiesToEven, ~fp.neg~DOUBLE(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)), ~Pluszero~LONGDOUBLE())) [2019-11-19 23:59:38,808 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (x == ~fp.div~DOUBLE(~roundNearestTiesToEven, ~fp.neg~DOUBLE(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)), ~Pluszero~LONGDOUBLE()) && \result == ~fp.sub~DOUBLE(~roundNearestTiesToEven, ~fp.div~DOUBLE(~roundNearestTiesToEven, ~fp.neg~DOUBLE(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)), ~Pluszero~LONGDOUBLE()), ~fp.div~DOUBLE(~roundNearestTiesToEven, ~fp.neg~DOUBLE(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)), ~Pluszero~LONGDOUBLE()))) && 1bv32 == \result [2019-11-19 23:59:38,933 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_2671fc51-4c9d-427b-b90e-4c5e5b1b3131/bin/uautomizer/witness.graphml [2019-11-19 23:59:38,933 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-11-19 23:59:38,935 INFO L168 Benchmark]: Toolchain (without parser) took 77982.74 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 224.4 MB). Free memory was 947.0 MB in the beginning and 967.5 MB in the end (delta: -20.5 MB). Peak memory consumption was 203.9 MB. Max. memory is 11.5 GB. [2019-11-19 23:59:38,935 INFO L168 Benchmark]: CDTParser took 0.26 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. [2019-11-19 23:59:38,935 INFO L168 Benchmark]: CACSL2BoogieTranslator took 634.74 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 158.9 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -182.2 MB). Peak memory consumption was 21.1 MB. Max. memory is 11.5 GB. [2019-11-19 23:59:38,936 INFO L168 Benchmark]: Boogie Procedure Inliner took 135.67 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 13.0 MB). Peak memory consumption was 13.0 MB. Max. memory is 11.5 GB. [2019-11-19 23:59:38,936 INFO L168 Benchmark]: Boogie Preprocessor took 196.12 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 13.0 MB). Peak memory consumption was 13.0 MB. Max. memory is 11.5 GB. [2019-11-19 23:59:38,936 INFO L168 Benchmark]: RCFGBuilder took 73042.42 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 877.4 MB in the end (delta: 225.8 MB). Peak memory consumption was 225.8 MB. Max. memory is 11.5 GB. [2019-11-19 23:59:38,937 INFO L168 Benchmark]: TraceAbstraction took 3778.53 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 65.5 MB). Free memory was 877.4 MB in the beginning and 996.2 MB in the end (delta: -118.8 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-11-19 23:59:38,937 INFO L168 Benchmark]: Witness Printer took 188.75 ms. Allocated memory is still 1.3 GB. Free memory was 996.2 MB in the beginning and 967.5 MB in the end (delta: 28.7 MB). Peak memory consumption was 28.7 MB. Max. memory is 11.5 GB. [2019-11-19 23:59:38,939 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 634.74 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 158.9 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -182.2 MB). Peak memory consumption was 21.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 135.67 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 13.0 MB). Peak memory consumption was 13.0 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 196.12 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 13.0 MB). Peak memory consumption was 13.0 MB. Max. memory is 11.5 GB. * RCFGBuilder took 73042.42 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 877.4 MB in the end (delta: 225.8 MB). Peak memory consumption was 225.8 MB. Max. memory is 11.5 GB. * TraceAbstraction took 3778.53 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 65.5 MB). Free memory was 877.4 MB in the beginning and 996.2 MB in the end (delta: -118.8 MB). There was no memory consumed. Max. memory is 11.5 GB. * Witness Printer took 188.75 ms. Allocated memory is still 1.3 GB. Free memory was 996.2 MB in the beginning and 967.5 MB in the end (delta: 28.7 MB). Peak memory consumption was 28.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 647]: 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: 519]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 274]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 538]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 88]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 585]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 538]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 88]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 336]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 212]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 325]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 90]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 541]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 88]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 245]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 88]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 88]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 88]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 406]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 311]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 88]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 607]: Loop Invariant [2019-11-19 23:59:38,950 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2019-11-19 23:59:38,950 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2019-11-19 23:59:38,951 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2019-11-19 23:59:38,951 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: x == ~fp.div~DOUBLE(~roundNearestTiesToEven, ~fp.neg~DOUBLE(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)), ~Pluszero~LONGDOUBLE()) - InvariantResult [Line: 88]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 585]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 25]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 351]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 88]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 541]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 90]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 88]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 538]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 88]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 454]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 115]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 126]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 322]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 213]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 635]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 90]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 115]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 126]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 88]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 513]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 256]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 90]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 341]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 561]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 604]: Loop Invariant [2019-11-19 23:59:38,955 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2019-11-19 23:59:38,955 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2019-11-19 23:59:38,955 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2019-11-19 23:59:38,955 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2019-11-19 23:59:38,956 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2019-11-19 23:59:38,956 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2019-11-19 23:59:38,956 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2019-11-19 23:59:38,956 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2019-11-19 23:59:38,957 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2019-11-19 23:59:38,957 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2019-11-19 23:59:38,957 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2019-11-19 23:59:38,957 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2019-11-19 23:59:38,957 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2019-11-19 23:59:38,957 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: x == ~fp.div~DOUBLE(~roundNearestTiesToEven, ~fp.neg~DOUBLE(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)), ~Pluszero~LONGDOUBLE()) && \result == ~fp.sub~DOUBLE(~roundNearestTiesToEven, ~fp.div~DOUBLE(~roundNearestTiesToEven, ~fp.neg~DOUBLE(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)), ~Pluszero~LONGDOUBLE()), ~fp.div~DOUBLE(~roundNearestTiesToEven, ~fp.neg~DOUBLE(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)), ~Pluszero~LONGDOUBLE())) - InvariantResult [Line: 282]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 209]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 399]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 90]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 582]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 221]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 316]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 90]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 582]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 495]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 164]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 115]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 126]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 141]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 22]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 156]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 193]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 561]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 90]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 113]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 141]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 113]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 113]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 90]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 113]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 115]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 126]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 466]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 294]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 141]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 156]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 561]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 166]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 507]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 156]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 90]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 277]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 346]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 90]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 194]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 332]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 280]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 541]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 141]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 86]: Loop Invariant [2019-11-19 23:59:38,963 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2019-11-19 23:59:38,963 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2019-11-19 23:59:38,964 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2019-11-19 23:59:38,964 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2019-11-19 23:59:38,964 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2019-11-19 23:59:38,964 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2019-11-19 23:59:38,964 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2019-11-19 23:59:38,965 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2019-11-19 23:59:38,965 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2019-11-19 23:59:38,965 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2019-11-19 23:59:38,965 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2019-11-19 23:59:38,965 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2019-11-19 23:59:38,966 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2019-11-19 23:59:38,966 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: (x == ~fp.div~DOUBLE(~roundNearestTiesToEven, ~fp.neg~DOUBLE(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)), ~Pluszero~LONGDOUBLE()) && \result == ~fp.sub~DOUBLE(~roundNearestTiesToEven, ~fp.div~DOUBLE(~roundNearestTiesToEven, ~fp.neg~DOUBLE(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)), ~Pluszero~LONGDOUBLE()), ~fp.div~DOUBLE(~roundNearestTiesToEven, ~fp.neg~DOUBLE(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)), ~Pluszero~LONGDOUBLE()))) && 1bv32 == \result - InvariantResult [Line: 156]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 90]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 90]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 317]: Loop Invariant Derived loop invariant: 0 - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 410 locations, 1 error locations. Result: SAFE, OverallTime: 3.7s, OverallIterations: 3, TraceHistogramMax: 1, AutomataDifference: 0.6s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.2s, HoareTripleCheckerStatistics: 1072 SDtfs, 1072 SDslu, 2119 SDs, 0 SdLazy, 44 SolverSat, 3 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 73 GetRequests, 54 SyntacticMatches, 1 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=410occurred 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, 3 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 96 LocationsWithAnnotation, 96 PreInvPairs, 100 NumberOfFragments, 161 HoareAnnotationTreeSize, 96 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 96 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 0.1s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.6s SatisfiabilityAnalysisTime, 0.9s InterpolantComputationTime, 37 NumberOfCodeBlocks, 37 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 68 ConstructedInterpolants, 4 QuantifiedInterpolants, 4167 SizeOfPredicates, 13 NumberOfNonLiveVariables, 659 ConjunctsInSsa, 19 ConjunctsInUnsatCore, 6 InterpolantComputations, 6 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! [MP z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forcibly destroying the process Received shutdown request...