./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/float-newlib/float_req_bl_1230.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2880296f Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../../../trunk/examples/svcomp/float-newlib/float_req_bl_1230.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 3712292932a14caaa681695c17d35c29cbe1c2a4 ..................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../../../trunk/examples/svcomp/float-newlib/float_req_bl_1230.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 3712292932a14caaa681695c17d35c29cbe1c2a4 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.2.0-2880296 [2020-12-02 16:19:30,635 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-02 16:19:30,638 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-02 16:19:30,676 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-02 16:19:30,677 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-02 16:19:30,678 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-02 16:19:30,680 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-02 16:19:30,683 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-02 16:19:30,685 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-02 16:19:30,686 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-02 16:19:30,688 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-02 16:19:30,689 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-02 16:19:30,690 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-02 16:19:30,692 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-02 16:19:30,693 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-02 16:19:30,695 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-02 16:19:30,696 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-02 16:19:30,697 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-02 16:19:30,699 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-02 16:19:30,702 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-02 16:19:30,704 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-02 16:19:30,706 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-02 16:19:30,708 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-02 16:19:30,709 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-02 16:19:30,712 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-02 16:19:30,713 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-02 16:19:30,714 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-02 16:19:30,715 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-02 16:19:30,716 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-02 16:19:30,718 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-02 16:19:30,718 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-02 16:19:30,723 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-02 16:19:30,725 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-02 16:19:30,728 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-02 16:19:30,729 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-02 16:19:30,740 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-02 16:19:30,741 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-02 16:19:30,741 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-02 16:19:30,742 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-02 16:19:30,745 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-02 16:19:30,748 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-02 16:19:30,750 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2020-12-02 16:19:30,810 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-02 16:19:30,811 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-02 16:19:30,813 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-02 16:19:30,815 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-02 16:19:30,815 INFO L138 SettingsManager]: * Use SBE=true [2020-12-02 16:19:30,816 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-02 16:19:30,816 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-02 16:19:30,816 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-02 16:19:30,816 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-02 16:19:30,817 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-02 16:19:30,817 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-02 16:19:30,818 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-02 16:19:30,819 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-02 16:19:30,819 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-02 16:19:30,819 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-02 16:19:30,820 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-02 16:19:30,820 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-02 16:19:30,820 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-02 16:19:30,821 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-02 16:19:30,821 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-02 16:19:30,821 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-02 16:19:30,822 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-02 16:19:30,822 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-02 16:19:30,822 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-02 16:19:30,822 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-02 16:19:30,823 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-12-02 16:19:30,823 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-02 16:19:30,823 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-02 16:19:30,824 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-02 16:19:30,824 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3712292932a14caaa681695c17d35c29cbe1c2a4 [2020-12-02 16:19:31,310 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-02 16:19:31,340 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-02 16:19:31,343 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-02 16:19:31,345 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-02 16:19:31,346 INFO L275 PluginConnector]: CDTParser initialized [2020-12-02 16:19:31,348 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/float-newlib/float_req_bl_1230.c [2020-12-02 16:19:31,451 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5b38fd37b/8412005e32704f7ba4db6eeb5dbc8d25/FLAG0d9432924 [2020-12-02 16:19:32,165 INFO L306 CDTParser]: Found 1 translation units. [2020-12-02 16:19:32,166 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/float-newlib/float_req_bl_1230.c [2020-12-02 16:19:32,177 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5b38fd37b/8412005e32704f7ba4db6eeb5dbc8d25/FLAG0d9432924 [2020-12-02 16:19:32,528 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5b38fd37b/8412005e32704f7ba4db6eeb5dbc8d25 [2020-12-02 16:19:32,532 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-02 16:19:32,534 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-02 16:19:32,536 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-02 16:19:32,536 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-02 16:19:32,546 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-02 16:19:32,547 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 04:19:32" (1/1) ... [2020-12-02 16:19:32,552 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ae043f2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:19:32, skipping insertion in model container [2020-12-02 16:19:32,553 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 04:19:32" (1/1) ... [2020-12-02 16:19:32,562 INFO L146 MainTranslator]: Starting translation in SV-COMP mode [2020-12-02 16:19:32,585 INFO L179 MainTranslator]: Built tables and reachable declarations [2020-12-02 16:19:32,768 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/float-newlib/float_req_bl_1230.c[1411,1424] [2020-12-02 16:19:32,772 INFO L211 PostProcessor]: Analyzing one entry point: main [2020-12-02 16:19:32,782 INFO L212 MainTranslator]: Completed pre-run [2020-12-02 16:19:32,805 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/float-newlib/float_req_bl_1230.c[1411,1424] [2020-12-02 16:19:32,806 INFO L211 PostProcessor]: Analyzing one entry point: main [2020-12-02 16:19:32,825 INFO L217 MainTranslator]: Completed translation [2020-12-02 16:19:32,826 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:19:32 WrapperNode [2020-12-02 16:19:32,826 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-02 16:19:32,827 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-02 16:19:32,827 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-02 16:19:32,827 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-02 16:19:32,837 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:19:32" (1/1) ... [2020-12-02 16:19:32,847 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:19:32" (1/1) ... [2020-12-02 16:19:32,876 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-02 16:19:32,877 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-02 16:19:32,877 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-02 16:19:32,877 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-02 16:19:32,890 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:19:32" (1/1) ... [2020-12-02 16:19:32,891 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:19:32" (1/1) ... [2020-12-02 16:19:32,907 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:19:32" (1/1) ... [2020-12-02 16:19:32,909 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:19:32" (1/1) ... [2020-12-02 16:19:32,924 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:19:32" (1/1) ... [2020-12-02 16:19:32,946 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:19:32" (1/1) ... [2020-12-02 16:19:32,953 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:19:32" (1/1) ... [2020-12-02 16:19:32,958 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-02 16:19:32,959 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-02 16:19:32,959 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-02 16:19:32,960 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-02 16:19:32,963 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:19:32" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 [2020-12-02 16:19:33,095 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-02 16:19:33,097 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-02 16:19:33,097 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2020-12-02 16:19:33,098 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-02 16:19:33,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-02 16:19:33,099 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-12-02 16:19:33,099 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-02 16:19:33,760 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-02 16:19:33,761 INFO L298 CfgBuilder]: Removed 16 assume(true) statements. [2020-12-02 16:19:33,765 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 04:19:33 BoogieIcfgContainer [2020-12-02 16:19:33,766 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-02 16:19:33,770 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-12-02 16:19:33,770 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-12-02 16:19:33,774 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-12-02 16:19:33,775 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.12 04:19:32" (1/3) ... [2020-12-02 16:19:33,776 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@567bc6af and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 04:19:33, skipping insertion in model container [2020-12-02 16:19:33,777 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:19:32" (2/3) ... [2020-12-02 16:19:33,778 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@567bc6af and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 04:19:33, skipping insertion in model container [2020-12-02 16:19:33,778 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 04:19:33" (3/3) ... [2020-12-02 16:19:33,780 INFO L111 eAbstractionObserver]: Analyzing ICFG float_req_bl_1230.c [2020-12-02 16:19:33,799 INFO L180 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-12-02 16:19:33,805 INFO L192 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-12-02 16:19:33,819 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-12-02 16:19:33,866 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-12-02 16:19:33,866 INFO L378 AbstractCegarLoop]: Hoare is true [2020-12-02 16:19:33,866 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-12-02 16:19:33,867 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-12-02 16:19:33,867 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-12-02 16:19:33,867 INFO L382 AbstractCegarLoop]: Difference is false [2020-12-02 16:19:33,867 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-12-02 16:19:33,867 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-12-02 16:19:33,886 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states. [2020-12-02 16:19:33,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2020-12-02 16:19:33,894 INFO L414 BasicCegarLoop]: Found error trace [2020-12-02 16:19:33,896 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-02 16:19:33,896 INFO L429 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-02 16:19:33,903 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-02 16:19:33,903 INFO L82 PathProgramCache]: Analyzing trace with hash -958093107, now seen corresponding path program 1 times [2020-12-02 16:19:33,913 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-02 16:19:33,914 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [905049039] [2020-12-02 16:19:33,914 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-02 16:19:34,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-02 16:19:34,078 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-02 16:19:34,079 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [905049039] [2020-12-02 16:19:34,080 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-02 16:19:34,080 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-12-02 16:19:34,081 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [400720308] [2020-12-02 16:19:34,086 INFO L461 AbstractCegarLoop]: Interpolant automaton has 2 states [2020-12-02 16:19:34,086 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-02 16:19:34,102 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2020-12-02 16:19:34,103 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-12-02 16:19:34,106 INFO L87 Difference]: Start difference. First operand 28 states. Second operand 2 states. [2020-12-02 16:19:34,126 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-02 16:19:34,127 INFO L93 Difference]: Finished difference Result 54 states and 84 transitions. [2020-12-02 16:19:34,127 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2020-12-02 16:19:34,128 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 10 [2020-12-02 16:19:34,129 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-02 16:19:34,139 INFO L225 Difference]: With dead ends: 54 [2020-12-02 16:19:34,140 INFO L226 Difference]: Without dead ends: 25 [2020-12-02 16:19:34,143 INFO L677 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 [2020-12-02 16:19:34,162 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 25 states. [2020-12-02 16:19:34,178 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 25 to 25. [2020-12-02 16:19:34,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 25 states. [2020-12-02 16:19:34,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 25 states and 35 transitions. [2020-12-02 16:19:34,182 INFO L78 Accepts]: Start accepts. Automaton has 25 states and 35 transitions. Word has length 10 [2020-12-02 16:19:34,182 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-02 16:19:34,183 INFO L481 AbstractCegarLoop]: Abstraction has 25 states and 35 transitions. [2020-12-02 16:19:34,183 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2020-12-02 16:19:34,183 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 35 transitions. [2020-12-02 16:19:34,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2020-12-02 16:19:34,184 INFO L414 BasicCegarLoop]: Found error trace [2020-12-02 16:19:34,184 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-02 16:19:34,185 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-12-02 16:19:34,185 INFO L429 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-02 16:19:34,186 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-02 16:19:34,186 INFO L82 PathProgramCache]: Analyzing trace with hash 1001566992, now seen corresponding path program 1 times [2020-12-02 16:19:34,186 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-02 16:19:34,187 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [394486855] [2020-12-02 16:19:34,187 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-02 16:19:34,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-02 16:19:34,301 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-02 16:19:34,304 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [394486855] [2020-12-02 16:19:34,305 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-02 16:19:34,305 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-12-02 16:19:34,305 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [796272950] [2020-12-02 16:19:34,308 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-12-02 16:19:34,309 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-02 16:19:34,312 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-12-02 16:19:34,313 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-12-02 16:19:34,313 INFO L87 Difference]: Start difference. First operand 25 states and 35 transitions. Second operand 4 states. [2020-12-02 16:19:34,377 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-02 16:19:34,377 INFO L93 Difference]: Finished difference Result 41 states and 52 transitions. [2020-12-02 16:19:34,378 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-12-02 16:19:34,378 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 11 [2020-12-02 16:19:34,378 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-02 16:19:34,379 INFO L225 Difference]: With dead ends: 41 [2020-12-02 16:19:34,379 INFO L226 Difference]: Without dead ends: 36 [2020-12-02 16:19:34,380 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-12-02 16:19:34,381 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 36 states. [2020-12-02 16:19:34,386 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 36 to 27. [2020-12-02 16:19:34,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 27 states. [2020-12-02 16:19:34,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 27 states and 37 transitions. [2020-12-02 16:19:34,387 INFO L78 Accepts]: Start accepts. Automaton has 27 states and 37 transitions. Word has length 11 [2020-12-02 16:19:34,387 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-02 16:19:34,387 INFO L481 AbstractCegarLoop]: Abstraction has 27 states and 37 transitions. [2020-12-02 16:19:34,388 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-12-02 16:19:34,388 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 37 transitions. [2020-12-02 16:19:34,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2020-12-02 16:19:34,389 INFO L414 BasicCegarLoop]: Found error trace [2020-12-02 16:19:34,389 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-02 16:19:34,389 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-12-02 16:19:34,389 INFO L429 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-02 16:19:34,390 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-02 16:19:34,390 INFO L82 PathProgramCache]: Analyzing trace with hash 502183504, now seen corresponding path program 1 times [2020-12-02 16:19:34,390 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-02 16:19:34,390 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1459037695] [2020-12-02 16:19:34,391 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-02 16:19:34,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-02 16:19:34,471 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-02 16:19:34,472 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1459037695] [2020-12-02 16:19:34,472 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-02 16:19:34,472 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-12-02 16:19:34,473 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1412030628] [2020-12-02 16:19:34,475 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-12-02 16:19:34,475 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-02 16:19:34,476 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-12-02 16:19:34,477 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-12-02 16:19:34,477 INFO L87 Difference]: Start difference. First operand 27 states and 37 transitions. Second operand 4 states. [2020-12-02 16:19:34,550 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-02 16:19:34,550 INFO L93 Difference]: Finished difference Result 43 states and 54 transitions. [2020-12-02 16:19:34,551 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-12-02 16:19:34,551 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 12 [2020-12-02 16:19:34,551 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-02 16:19:34,553 INFO L225 Difference]: With dead ends: 43 [2020-12-02 16:19:34,553 INFO L226 Difference]: Without dead ends: 38 [2020-12-02 16:19:34,554 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-12-02 16:19:34,554 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 38 states. [2020-12-02 16:19:34,558 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 38 to 27. [2020-12-02 16:19:34,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 27 states. [2020-12-02 16:19:34,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 27 states and 37 transitions. [2020-12-02 16:19:34,560 INFO L78 Accepts]: Start accepts. Automaton has 27 states and 37 transitions. Word has length 12 [2020-12-02 16:19:34,561 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-02 16:19:34,561 INFO L481 AbstractCegarLoop]: Abstraction has 27 states and 37 transitions. [2020-12-02 16:19:34,561 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-12-02 16:19:34,561 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 37 transitions. [2020-12-02 16:19:34,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2020-12-02 16:19:34,562 INFO L414 BasicCegarLoop]: Found error trace [2020-12-02 16:19:34,563 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-02 16:19:34,563 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-12-02 16:19:34,563 INFO L429 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-02 16:19:34,564 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-02 16:19:34,564 INFO L82 PathProgramCache]: Analyzing trace with hash -1951251627, now seen corresponding path program 1 times [2020-12-02 16:19:34,565 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-02 16:19:34,565 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2084558599] [2020-12-02 16:19:34,565 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-02 16:19:34,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-02 16:19:34,651 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-02 16:19:34,651 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2084558599] [2020-12-02 16:19:34,652 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-02 16:19:34,652 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-12-02 16:19:34,652 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [570182909] [2020-12-02 16:19:34,653 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-12-02 16:19:34,653 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-02 16:19:34,654 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-12-02 16:19:34,654 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-12-02 16:19:34,655 INFO L87 Difference]: Start difference. First operand 27 states and 37 transitions. Second operand 4 states. [2020-12-02 16:19:34,730 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-02 16:19:34,730 INFO L93 Difference]: Finished difference Result 45 states and 56 transitions. [2020-12-02 16:19:34,731 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-12-02 16:19:34,731 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 13 [2020-12-02 16:19:34,731 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-02 16:19:34,732 INFO L225 Difference]: With dead ends: 45 [2020-12-02 16:19:34,732 INFO L226 Difference]: Without dead ends: 40 [2020-12-02 16:19:34,733 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-12-02 16:19:34,733 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 40 states. [2020-12-02 16:19:34,737 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 40 to 27. [2020-12-02 16:19:34,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 27 states. [2020-12-02 16:19:34,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 27 states and 37 transitions. [2020-12-02 16:19:34,738 INFO L78 Accepts]: Start accepts. Automaton has 27 states and 37 transitions. Word has length 13 [2020-12-02 16:19:34,738 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-02 16:19:34,738 INFO L481 AbstractCegarLoop]: Abstraction has 27 states and 37 transitions. [2020-12-02 16:19:34,738 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-12-02 16:19:34,739 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 37 transitions. [2020-12-02 16:19:34,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2020-12-02 16:19:34,739 INFO L414 BasicCegarLoop]: Found error trace [2020-12-02 16:19:34,739 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-02 16:19:34,740 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-12-02 16:19:34,740 INFO L429 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-02 16:19:34,740 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-02 16:19:34,740 INFO L82 PathProgramCache]: Analyzing trace with hash -555778251, now seen corresponding path program 1 times [2020-12-02 16:19:34,741 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-02 16:19:34,741 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1606214817] [2020-12-02 16:19:34,741 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-02 16:19:34,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-02 16:19:34,806 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-02 16:19:34,807 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1606214817] [2020-12-02 16:19:34,807 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-02 16:19:34,808 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-12-02 16:19:34,808 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1071859142] [2020-12-02 16:19:34,809 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-12-02 16:19:34,809 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-02 16:19:34,810 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-12-02 16:19:34,810 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-12-02 16:19:34,810 INFO L87 Difference]: Start difference. First operand 27 states and 37 transitions. Second operand 4 states. [2020-12-02 16:19:34,870 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-02 16:19:34,870 INFO L93 Difference]: Finished difference Result 43 states and 54 transitions. [2020-12-02 16:19:34,871 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-12-02 16:19:34,871 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 14 [2020-12-02 16:19:34,871 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-02 16:19:34,872 INFO L225 Difference]: With dead ends: 43 [2020-12-02 16:19:34,872 INFO L226 Difference]: Without dead ends: 38 [2020-12-02 16:19:34,873 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-12-02 16:19:34,873 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 38 states. [2020-12-02 16:19:34,880 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 38 to 27. [2020-12-02 16:19:34,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 27 states. [2020-12-02 16:19:34,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 27 states and 37 transitions. [2020-12-02 16:19:34,881 INFO L78 Accepts]: Start accepts. Automaton has 27 states and 37 transitions. Word has length 14 [2020-12-02 16:19:34,882 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-02 16:19:34,882 INFO L481 AbstractCegarLoop]: Abstraction has 27 states and 37 transitions. [2020-12-02 16:19:34,882 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-12-02 16:19:34,882 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 37 transitions. [2020-12-02 16:19:34,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2020-12-02 16:19:34,883 INFO L414 BasicCegarLoop]: Found error trace [2020-12-02 16:19:34,883 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-02 16:19:34,883 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-12-02 16:19:34,883 INFO L429 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-02 16:19:34,884 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-02 16:19:34,884 INFO L82 PathProgramCache]: Analyzing trace with hash 1219229111, now seen corresponding path program 1 times [2020-12-02 16:19:34,884 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-02 16:19:34,885 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [99306793] [2020-12-02 16:19:34,885 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-02 16:19:34,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-12-02 16:19:34,930 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-12-02 16:19:34,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-12-02 16:19:34,977 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-12-02 16:19:35,013 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-12-02 16:19:35,013 INFO L523 BasicCegarLoop]: Counterexample might be feasible [2020-12-02 16:19:35,013 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-12-02 16:19:35,046 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 02.12 04:19:35 BoogieIcfgContainer [2020-12-02 16:19:35,046 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-12-02 16:19:35,047 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-12-02 16:19:35,047 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-12-02 16:19:35,047 INFO L275 PluginConnector]: Witness Printer initialized [2020-12-02 16:19:35,048 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 04:19:33" (3/4) ... [2020-12-02 16:19:35,052 INFO L140 WitnessPrinter]: No result that supports witness generation found [2020-12-02 16:19:35,052 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-12-02 16:19:35,055 INFO L168 Benchmark]: Toolchain (without parser) took 2519.69 ms. Allocated memory was 41.9 MB in the beginning and 60.8 MB in the end (delta: 18.9 MB). Free memory was 20.0 MB in the beginning and 31.7 MB in the end (delta: -11.7 MB). Peak memory consumption was 8.6 MB. Max. memory is 16.1 GB. [2020-12-02 16:19:35,056 INFO L168 Benchmark]: CDTParser took 0.52 ms. Allocated memory is still 41.9 MB. Free memory was 22.7 MB in the beginning and 22.6 MB in the end (delta: 70.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-02 16:19:35,056 INFO L168 Benchmark]: CACSL2BoogieTranslator took 290.40 ms. Allocated memory is still 41.9 MB. Free memory was 19.7 MB in the beginning and 20.8 MB in the end (delta: -1.1 MB). Peak memory consumption was 7.5 MB. Max. memory is 16.1 GB. [2020-12-02 16:19:35,057 INFO L168 Benchmark]: Boogie Procedure Inliner took 48.81 ms. Allocated memory is still 41.9 MB. Free memory was 20.8 MB in the beginning and 19.1 MB in the end (delta: 1.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-02 16:19:35,058 INFO L168 Benchmark]: Boogie Preprocessor took 81.82 ms. Allocated memory was 41.9 MB in the beginning and 50.3 MB in the end (delta: 8.4 MB). Free memory was 19.1 MB in the beginning and 35.4 MB in the end (delta: -16.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 16.1 GB. [2020-12-02 16:19:35,059 INFO L168 Benchmark]: RCFGBuilder took 806.42 ms. Allocated memory is still 50.3 MB. Free memory was 35.4 MB in the beginning and 28.8 MB in the end (delta: 6.6 MB). Peak memory consumption was 13.7 MB. Max. memory is 16.1 GB. [2020-12-02 16:19:35,060 INFO L168 Benchmark]: TraceAbstraction took 1276.58 ms. Allocated memory was 50.3 MB in the beginning and 60.8 MB in the end (delta: 10.5 MB). Free memory was 28.4 MB in the beginning and 32.2 MB in the end (delta: -3.8 MB). Peak memory consumption was 7.2 MB. Max. memory is 16.1 GB. [2020-12-02 16:19:35,061 INFO L168 Benchmark]: Witness Printer took 5.05 ms. Allocated memory is still 60.8 MB. Free memory was 32.2 MB in the beginning and 31.7 MB in the end (delta: 478.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-02 16:19:35,066 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.52 ms. Allocated memory is still 41.9 MB. Free memory was 22.7 MB in the beginning and 22.6 MB in the end (delta: 70.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 290.40 ms. Allocated memory is still 41.9 MB. Free memory was 19.7 MB in the beginning and 20.8 MB in the end (delta: -1.1 MB). Peak memory consumption was 7.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 48.81 ms. Allocated memory is still 41.9 MB. Free memory was 20.8 MB in the beginning and 19.1 MB in the end (delta: 1.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 81.82 ms. Allocated memory was 41.9 MB in the beginning and 50.3 MB in the end (delta: 8.4 MB). Free memory was 19.1 MB in the beginning and 35.4 MB in the end (delta: -16.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 16.1 GB. * RCFGBuilder took 806.42 ms. Allocated memory is still 50.3 MB. Free memory was 35.4 MB in the beginning and 28.8 MB in the end (delta: 6.6 MB). Peak memory consumption was 13.7 MB. Max. memory is 16.1 GB. * TraceAbstraction took 1276.58 ms. Allocated memory was 50.3 MB in the beginning and 60.8 MB in the end (delta: 10.5 MB). Free memory was 28.4 MB in the beginning and 32.2 MB in the end (delta: -3.8 MB). Peak memory consumption was 7.2 MB. Max. memory is 16.1 GB. * Witness Printer took 5.05 ms. Allocated memory is still 60.8 MB. Free memory was 32.2 MB in the beginning and 31.7 MB in the end (delta: 478.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - UnprovableResult [Line: 61]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: overapproximation of someBinaryArithmeticFLOAT_SMToperation at line 56, overapproximation of someBinaryFLOAT_SMTComparisonOperation at line 46. Possible FailurePath: [L56] float x = 0.0f / 0.0f; [L57] float y = 0.0f / 0.0f; [L14] __uint32_t w; [L17] ieee_float_shape_type gf_u; [L18] gf_u.value = (x) [L19] EXPR gf_u.word [L19] (w) = gf_u.word [L22] COND FALSE !(w == 0x00000000 || w == 0x80000000) [L24-L25] COND FALSE !((w >= 0x00800000 && w <= 0x7f7fffff) || (w >= 0x80800000 && w <= 0xff7fffff)) [L27-L28] COND FALSE !((w >= 0x00000001 && w <= 0x007fffff) || (w >= 0x80000001 && w <= 0x807fffff)) [L30] COND FALSE !(w == 0x7f800000 || w == 0xff800000) [L33] return 0; [L37] COND TRUE __fpclassify_float(x) == 0 [L38] return y; [L58] float res = fmin_float(x, y); [L46] return x != x; [L60] COND TRUE !isnan_float(res) [L61] reach_error() - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 28 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: UNSAFE, OverallTime: 1.1s, OverallIterations: 6, TraceHistogramMax: 1, AutomataDifference: 0.3s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 206 SDtfs, 44 SDslu, 238 SDs, 0 SdLazy, 84 SolverSat, 6 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 22 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=28occurred 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, 5 MinimizatonAttempts, 44 StatesRemovedByMinimization, 4 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.2s InterpolantComputationTime, 74 NumberOfCodeBlocks, 74 NumberOfCodeBlocksAsserted, 6 NumberOfCheckSat, 55 ConstructedInterpolants, 0 QuantifiedInterpolants, 799 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 5 InterpolantComputations, 5 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-2880296 [2020-12-02 16:19:37,744 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-02 16:19:37,748 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-02 16:19:37,796 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-02 16:19:37,797 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-02 16:19:37,799 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-02 16:19:37,801 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-02 16:19:37,804 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-02 16:19:37,808 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-02 16:19:37,809 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-02 16:19:37,811 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-02 16:19:37,813 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-02 16:19:37,814 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-02 16:19:37,816 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-02 16:19:37,817 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-02 16:19:37,819 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-02 16:19:37,821 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-02 16:19:37,823 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-02 16:19:37,826 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-02 16:19:37,829 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-02 16:19:37,831 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-02 16:19:37,834 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-02 16:19:37,836 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-02 16:19:37,837 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-02 16:19:37,841 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-02 16:19:37,842 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-02 16:19:37,843 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-02 16:19:37,844 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-02 16:19:37,845 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-02 16:19:37,847 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-02 16:19:37,848 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-02 16:19:37,849 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-02 16:19:37,851 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-02 16:19:37,852 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-02 16:19:37,854 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-02 16:19:37,855 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-02 16:19:37,856 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-02 16:19:37,857 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-02 16:19:37,857 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-02 16:19:37,859 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-02 16:19:37,860 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-02 16:19:37,864 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2020-12-02 16:19:37,926 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-02 16:19:37,926 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-02 16:19:37,930 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-02 16:19:37,931 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-02 16:19:37,931 INFO L138 SettingsManager]: * Use SBE=true [2020-12-02 16:19:37,931 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-02 16:19:37,933 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-02 16:19:37,933 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-02 16:19:37,933 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-02 16:19:37,934 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-02 16:19:37,935 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-02 16:19:37,935 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-02 16:19:37,936 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-02 16:19:37,936 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-02 16:19:37,936 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-02 16:19:37,937 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-02 16:19:37,937 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-02 16:19:37,937 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-02 16:19:37,937 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-02 16:19:37,938 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-02 16:19:37,938 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-02 16:19:37,938 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-02 16:19:37,938 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-02 16:19:37,939 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-02 16:19:37,940 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-02 16:19:37,940 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-02 16:19:37,940 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-12-02 16:19:37,940 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-02 16:19:37,941 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-02 16:19:37,941 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-02 16:19:37,941 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-02 16:19:37,941 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3712292932a14caaa681695c17d35c29cbe1c2a4 [2020-12-02 16:19:38,377 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-02 16:19:38,431 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-02 16:19:38,435 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-02 16:19:38,438 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-02 16:19:38,441 INFO L275 PluginConnector]: CDTParser initialized [2020-12-02 16:19:38,443 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/float-newlib/float_req_bl_1230.c [2020-12-02 16:19:38,552 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fa66bd63d/007d7804d3e64a47a2cef5381b2f610f/FLAGbc3291eb7 [2020-12-02 16:19:39,211 INFO L306 CDTParser]: Found 1 translation units. [2020-12-02 16:19:39,212 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/float-newlib/float_req_bl_1230.c [2020-12-02 16:19:39,222 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fa66bd63d/007d7804d3e64a47a2cef5381b2f610f/FLAGbc3291eb7 [2020-12-02 16:19:39,591 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fa66bd63d/007d7804d3e64a47a2cef5381b2f610f [2020-12-02 16:19:39,599 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-02 16:19:39,604 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-02 16:19:39,611 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-02 16:19:39,612 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-02 16:19:39,616 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-02 16:19:39,617 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 04:19:39" (1/1) ... [2020-12-02 16:19:39,624 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@358b1254 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:19:39, skipping insertion in model container [2020-12-02 16:19:39,625 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 04:19:39" (1/1) ... [2020-12-02 16:19:39,634 INFO L146 MainTranslator]: Starting translation in SV-COMP mode [2020-12-02 16:19:39,656 INFO L179 MainTranslator]: Built tables and reachable declarations [2020-12-02 16:19:39,925 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/float-newlib/float_req_bl_1230.c[1411,1424] [2020-12-02 16:19:39,929 INFO L211 PostProcessor]: Analyzing one entry point: main [2020-12-02 16:19:39,951 INFO L212 MainTranslator]: Completed pre-run [2020-12-02 16:19:39,978 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/float-newlib/float_req_bl_1230.c[1411,1424] [2020-12-02 16:19:39,980 INFO L211 PostProcessor]: Analyzing one entry point: main [2020-12-02 16:19:40,001 INFO L217 MainTranslator]: Completed translation [2020-12-02 16:19:40,002 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:19:40 WrapperNode [2020-12-02 16:19:40,002 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-02 16:19:40,004 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-02 16:19:40,004 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-02 16:19:40,004 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-02 16:19:40,013 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:19:40" (1/1) ... [2020-12-02 16:19:40,028 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:19:40" (1/1) ... [2020-12-02 16:19:40,057 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-02 16:19:40,058 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-02 16:19:40,059 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-02 16:19:40,059 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-02 16:19:40,068 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:19:40" (1/1) ... [2020-12-02 16:19:40,069 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:19:40" (1/1) ... [2020-12-02 16:19:40,074 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:19:40" (1/1) ... [2020-12-02 16:19:40,075 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:19:40" (1/1) ... [2020-12-02 16:19:40,086 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:19:40" (1/1) ... [2020-12-02 16:19:40,091 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:19:40" (1/1) ... [2020-12-02 16:19:40,094 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:19:40" (1/1) ... [2020-12-02 16:19:40,101 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-02 16:19:40,102 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-02 16:19:40,103 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-02 16:19:40,103 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-02 16:19:40,104 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:19:40" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 [2020-12-02 16:19:40,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-02 16:19:40,232 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-02 16:19:40,232 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-12-02 16:19:40,232 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-02 16:19:40,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-02 16:19:40,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2020-12-02 16:19:40,233 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.float_to_bitvec_FLOAT [2020-12-02 16:19:40,233 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-02 16:19:40,649 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-02 16:19:40,649 INFO L298 CfgBuilder]: Removed 16 assume(true) statements. [2020-12-02 16:19:40,655 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 04:19:40 BoogieIcfgContainer [2020-12-02 16:19:40,658 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-02 16:19:40,663 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-12-02 16:19:40,664 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-12-02 16:19:40,671 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-12-02 16:19:40,671 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.12 04:19:39" (1/3) ... [2020-12-02 16:19:40,675 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7454cc08 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 04:19:40, skipping insertion in model container [2020-12-02 16:19:40,676 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:19:40" (2/3) ... [2020-12-02 16:19:40,676 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7454cc08 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 04:19:40, skipping insertion in model container [2020-12-02 16:19:40,676 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 04:19:40" (3/3) ... [2020-12-02 16:19:40,678 INFO L111 eAbstractionObserver]: Analyzing ICFG float_req_bl_1230.c [2020-12-02 16:19:40,721 INFO L180 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-12-02 16:19:40,736 INFO L192 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-12-02 16:19:40,772 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-12-02 16:19:40,808 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-12-02 16:19:40,809 INFO L378 AbstractCegarLoop]: Hoare is true [2020-12-02 16:19:40,809 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-12-02 16:19:40,810 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-12-02 16:19:40,810 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-12-02 16:19:40,810 INFO L382 AbstractCegarLoop]: Difference is false [2020-12-02 16:19:40,810 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-12-02 16:19:40,810 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-12-02 16:19:40,829 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states. [2020-12-02 16:19:40,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2020-12-02 16:19:40,837 INFO L414 BasicCegarLoop]: Found error trace [2020-12-02 16:19:40,838 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-02 16:19:40,838 INFO L429 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-02 16:19:40,845 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-02 16:19:40,845 INFO L82 PathProgramCache]: Analyzing trace with hash -958093107, now seen corresponding path program 1 times [2020-12-02 16:19:40,859 INFO L162 FreeRefinementEngine]: Executing refinement strategy WOLF [2020-12-02 16:19:40,860 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [917129491] [2020-12-02 16:19:40,860 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 [2020-12-02 16:19:41,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-02 16:19:41,431 INFO L263 TraceCheckSpWp]: Trace formula consists of 47 conjuncts, 1 conjunts are in the unsatisfiable core [2020-12-02 16:19:41,437 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-02 16:19:41,475 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-02 16:19:41,475 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-12-02 16:19:41,488 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-02 16:19:41,489 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [917129491] [2020-12-02 16:19:41,490 INFO L219 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2020-12-02 16:19:41,490 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2, 2] imperfect sequences [] total 2 [2020-12-02 16:19:41,491 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1350580917] [2020-12-02 16:19:41,496 INFO L461 AbstractCegarLoop]: Interpolant automaton has 2 states [2020-12-02 16:19:41,496 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2020-12-02 16:19:41,510 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2020-12-02 16:19:41,511 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-12-02 16:19:41,513 INFO L87 Difference]: Start difference. First operand 28 states. Second operand 2 states. [2020-12-02 16:19:41,543 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-02 16:19:41,543 INFO L93 Difference]: Finished difference Result 54 states and 84 transitions. [2020-12-02 16:19:41,544 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2020-12-02 16:19:41,545 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 10 [2020-12-02 16:19:41,545 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-02 16:19:41,554 INFO L225 Difference]: With dead ends: 54 [2020-12-02 16:19:41,554 INFO L226 Difference]: Without dead ends: 25 [2020-12-02 16:19:41,557 INFO L677 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 [2020-12-02 16:19:41,576 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 25 states. [2020-12-02 16:19:41,594 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 25 to 25. [2020-12-02 16:19:41,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 25 states. [2020-12-02 16:19:41,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 25 states and 35 transitions. [2020-12-02 16:19:41,599 INFO L78 Accepts]: Start accepts. Automaton has 25 states and 35 transitions. Word has length 10 [2020-12-02 16:19:41,600 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-02 16:19:41,600 INFO L481 AbstractCegarLoop]: Abstraction has 25 states and 35 transitions. [2020-12-02 16:19:41,600 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2020-12-02 16:19:41,600 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 35 transitions. [2020-12-02 16:19:41,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2020-12-02 16:19:41,601 INFO L414 BasicCegarLoop]: Found error trace [2020-12-02 16:19:41,601 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-02 16:19:41,819 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 mathsat -unsat_core_generation=3 [2020-12-02 16:19:41,819 INFO L429 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-02 16:19:41,820 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-02 16:19:41,820 INFO L82 PathProgramCache]: Analyzing trace with hash 1001566992, now seen corresponding path program 1 times [2020-12-02 16:19:41,821 INFO L162 FreeRefinementEngine]: Executing refinement strategy WOLF [2020-12-02 16:19:41,822 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [882743375] [2020-12-02 16:19:41,822 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 [2020-12-02 16:19:42,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-02 16:19:42,283 INFO L263 TraceCheckSpWp]: Trace formula consists of 54 conjuncts, 3 conjunts are in the unsatisfiable core [2020-12-02 16:19:42,285 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-02 16:19:42,337 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-02 16:19:42,337 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-12-02 16:19:42,363 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-02 16:19:42,364 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [882743375] [2020-12-02 16:19:42,364 INFO L219 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2020-12-02 16:19:42,364 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4, 4] imperfect sequences [] total 6 [2020-12-02 16:19:42,365 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1105712435] [2020-12-02 16:19:42,366 INFO L461 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-12-02 16:19:42,366 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2020-12-02 16:19:42,367 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-12-02 16:19:42,368 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2020-12-02 16:19:42,368 INFO L87 Difference]: Start difference. First operand 25 states and 35 transitions. Second operand 6 states. [2020-12-02 16:19:42,463 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-02 16:19:42,463 INFO L93 Difference]: Finished difference Result 52 states and 65 transitions. [2020-12-02 16:19:42,464 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-12-02 16:19:42,464 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 11 [2020-12-02 16:19:42,464 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-02 16:19:42,465 INFO L225 Difference]: With dead ends: 52 [2020-12-02 16:19:42,466 INFO L226 Difference]: Without dead ends: 47 [2020-12-02 16:19:42,467 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2020-12-02 16:19:42,467 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 47 states. [2020-12-02 16:19:42,473 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 47 to 27. [2020-12-02 16:19:42,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 27 states. [2020-12-02 16:19:42,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 27 states and 37 transitions. [2020-12-02 16:19:42,475 INFO L78 Accepts]: Start accepts. Automaton has 27 states and 37 transitions. Word has length 11 [2020-12-02 16:19:42,475 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-02 16:19:42,475 INFO L481 AbstractCegarLoop]: Abstraction has 27 states and 37 transitions. [2020-12-02 16:19:42,475 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-12-02 16:19:42,475 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 37 transitions. [2020-12-02 16:19:42,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2020-12-02 16:19:42,476 INFO L414 BasicCegarLoop]: Found error trace [2020-12-02 16:19:42,476 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-02 16:19:42,691 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 mathsat -unsat_core_generation=3 [2020-12-02 16:19:42,691 INFO L429 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-02 16:19:42,693 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-02 16:19:42,693 INFO L82 PathProgramCache]: Analyzing trace with hash 1219229111, now seen corresponding path program 1 times [2020-12-02 16:19:42,694 INFO L162 FreeRefinementEngine]: Executing refinement strategy WOLF [2020-12-02 16:19:42,695 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [791284807] [2020-12-02 16:19:42,695 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 [2020-12-02 16:19:43,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-02 16:19:43,107 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 13 conjunts are in the unsatisfiable core [2020-12-02 16:19:43,110 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-02 16:19:43,847 WARN L197 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 23 [2020-12-02 16:19:46,588 WARN L197 SmtUtils]: Spent 244.00 ms on a formula simplification that was a NOOP. DAG size: 23 [2020-12-02 16:19:46,607 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-12-02 16:19:46,611 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-12-02 16:19:47,565 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-02 16:19:47,566 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-12-02 16:19:49,856 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-02 16:19:49,857 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [791284807] [2020-12-02 16:19:49,857 INFO L219 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2020-12-02 16:19:49,857 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6, 6] imperfect sequences [] total 11 [2020-12-02 16:19:49,858 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [164787005] [2020-12-02 16:19:49,859 INFO L461 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-12-02 16:19:49,859 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2020-12-02 16:19:49,860 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-12-02 16:19:49,861 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=85, Unknown=0, NotChecked=0, Total=110 [2020-12-02 16:19:49,861 INFO L87 Difference]: Start difference. First operand 27 states and 37 transitions. Second operand 11 states. [2020-12-02 16:19:53,346 WARN L197 SmtUtils]: Spent 1.49 s on a formula simplification. DAG size of input: 28 DAG size of output: 26 [2020-12-02 16:19:59,652 WARN L197 SmtUtils]: Spent 3.01 s on a formula simplification. DAG size of input: 38 DAG size of output: 33 [2020-12-02 16:20:05,587 WARN L197 SmtUtils]: Spent 4.26 s on a formula simplification. DAG size of input: 41 DAG size of output: 36 [2020-12-02 16:20:10,528 WARN L197 SmtUtils]: Spent 3.90 s on a formula simplification. DAG size of input: 43 DAG size of output: 38 [2020-12-02 16:20:12,350 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-02 16:20:12,350 INFO L93 Difference]: Finished difference Result 36 states and 45 transitions. [2020-12-02 16:20:12,384 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-12-02 16:20:12,384 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 14 [2020-12-02 16:20:12,384 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-02 16:20:12,385 INFO L225 Difference]: With dead ends: 36 [2020-12-02 16:20:12,385 INFO L226 Difference]: Without dead ends: 27 [2020-12-02 16:20:12,388 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 30 GetRequests, 16 SyntacticMatches, 1 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 2 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 26.0s TimeCoverageRelationStatistics Valid=63, Invalid=147, Unknown=0, NotChecked=0, Total=210 [2020-12-02 16:20:12,389 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 27 states. [2020-12-02 16:20:12,393 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 27 to 25. [2020-12-02 16:20:12,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 25 states. [2020-12-02 16:20:12,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 25 states and 33 transitions. [2020-12-02 16:20:12,394 INFO L78 Accepts]: Start accepts. Automaton has 25 states and 33 transitions. Word has length 14 [2020-12-02 16:20:12,395 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-02 16:20:12,395 INFO L481 AbstractCegarLoop]: Abstraction has 25 states and 33 transitions. [2020-12-02 16:20:12,395 INFO L482 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-12-02 16:20:12,395 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 33 transitions. [2020-12-02 16:20:12,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2020-12-02 16:20:12,396 INFO L414 BasicCegarLoop]: Found error trace [2020-12-02 16:20:12,396 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-02 16:20:12,596 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 mathsat -unsat_core_generation=3 [2020-12-02 16:20:12,598 INFO L429 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-02 16:20:12,599 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-02 16:20:12,599 INFO L82 PathProgramCache]: Analyzing trace with hash 1012428811, now seen corresponding path program 1 times [2020-12-02 16:20:12,600 INFO L162 FreeRefinementEngine]: Executing refinement strategy WOLF [2020-12-02 16:20:12,600 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [81172791] [2020-12-02 16:20:12,601 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat Starting monitored process 5 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with mathsat -unsat_core_generation=3 [2020-12-02 16:20:12,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-02 16:20:13,003 INFO L263 TraceCheckSpWp]: Trace formula consists of 68 conjuncts, 3 conjunts are in the unsatisfiable core [2020-12-02 16:20:13,004 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-02 16:20:13,069 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-02 16:20:13,070 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-12-02 16:20:13,168 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-02 16:20:13,169 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [81172791] [2020-12-02 16:20:13,169 INFO L219 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2020-12-02 16:20:13,169 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4, 4] imperfect sequences [] total 6 [2020-12-02 16:20:13,170 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [302403904] [2020-12-02 16:20:13,170 INFO L461 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-12-02 16:20:13,171 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2020-12-02 16:20:13,171 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-12-02 16:20:13,172 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2020-12-02 16:20:13,172 INFO L87 Difference]: Start difference. First operand 25 states and 33 transitions. Second operand 6 states. [2020-12-02 16:20:13,454 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-02 16:20:13,454 INFO L93 Difference]: Finished difference Result 52 states and 59 transitions. [2020-12-02 16:20:13,455 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-12-02 16:20:13,455 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 16 [2020-12-02 16:20:13,455 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-02 16:20:13,457 INFO L225 Difference]: With dead ends: 52 [2020-12-02 16:20:13,457 INFO L226 Difference]: Without dead ends: 47 [2020-12-02 16:20:13,458 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 32 GetRequests, 26 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2020-12-02 16:20:13,458 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 47 states. [2020-12-02 16:20:13,464 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 47 to 27. [2020-12-02 16:20:13,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 27 states. [2020-12-02 16:20:13,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 27 states and 35 transitions. [2020-12-02 16:20:13,466 INFO L78 Accepts]: Start accepts. Automaton has 27 states and 35 transitions. Word has length 16 [2020-12-02 16:20:13,466 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-02 16:20:13,466 INFO L481 AbstractCegarLoop]: Abstraction has 27 states and 35 transitions. [2020-12-02 16:20:13,467 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-12-02 16:20:13,467 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 35 transitions. [2020-12-02 16:20:13,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2020-12-02 16:20:13,468 INFO L414 BasicCegarLoop]: Found error trace [2020-12-02 16:20:13,468 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-02 16:20:13,669 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 mathsat -unsat_core_generation=3 [2020-12-02 16:20:13,670 INFO L429 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-02 16:20:13,671 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-02 16:20:13,671 INFO L82 PathProgramCache]: Analyzing trace with hash -356841937, now seen corresponding path program 1 times [2020-12-02 16:20:13,672 INFO L162 FreeRefinementEngine]: Executing refinement strategy WOLF [2020-12-02 16:20:13,673 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [175295524] [2020-12-02 16:20:13,673 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat Starting monitored process 6 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with mathsat -unsat_core_generation=3 [2020-12-02 16:20:14,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-02 16:20:14,112 INFO L263 TraceCheckSpWp]: Trace formula consists of 70 conjuncts, 10 conjunts are in the unsatisfiable core [2020-12-02 16:20:14,114 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-02 16:20:14,902 WARN L197 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 23 [2020-12-02 16:20:17,650 WARN L197 SmtUtils]: Spent 258.00 ms on a formula simplification that was a NOOP. DAG size: 23 [2020-12-02 16:20:17,675 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-02 16:20:17,676 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-12-02 16:20:18,707 INFO L398 QuantifierPusher]: Applying distributivity to a DISJUNCTION[2, 2, 1] term [2020-12-02 16:20:18,708 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-12-02 16:20:18,709 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-12-02 16:20:18,711 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-12-02 16:20:18,713 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-12-02 16:20:18,714 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-12-02 16:20:18,715 INFO L639 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-12-02 16:20:19,453 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-02 16:20:19,453 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [175295524] [2020-12-02 16:20:19,453 INFO L219 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2020-12-02 16:20:19,454 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4, 4] imperfect sequences [] total 7 [2020-12-02 16:20:19,454 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [439342224] [2020-12-02 16:20:19,454 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-12-02 16:20:19,455 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2020-12-02 16:20:19,455 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-12-02 16:20:19,456 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2020-12-02 16:20:19,456 INFO L87 Difference]: Start difference. First operand 27 states and 35 transitions. Second operand 7 states. [2020-12-02 16:20:21,586 WARN L197 SmtUtils]: Spent 836.00 ms on a formula simplification that was a NOOP. DAG size: 26 [2020-12-02 16:20:24,785 WARN L197 SmtUtils]: Spent 2.43 s on a formula simplification that was a NOOP. DAG size: 34 [2020-12-02 16:20:28,844 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-02 16:20:28,845 INFO L93 Difference]: Finished difference Result 55 states and 66 transitions. [2020-12-02 16:20:28,854 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-12-02 16:20:28,855 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 18 [2020-12-02 16:20:28,855 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-02 16:20:28,856 INFO L225 Difference]: With dead ends: 55 [2020-12-02 16:20:28,857 INFO L226 Difference]: Without dead ends: 36 [2020-12-02 16:20:28,858 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 37 GetRequests, 28 SyntacticMatches, 1 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 10.8s TimeCoverageRelationStatistics Valid=31, Invalid=59, Unknown=0, NotChecked=0, Total=90 [2020-12-02 16:20:28,858 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 36 states. [2020-12-02 16:20:28,869 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 36 to 27. [2020-12-02 16:20:28,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 27 states. [2020-12-02 16:20:28,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 27 states and 31 transitions. [2020-12-02 16:20:28,871 INFO L78 Accepts]: Start accepts. Automaton has 27 states and 31 transitions. Word has length 18 [2020-12-02 16:20:28,872 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-02 16:20:28,872 INFO L481 AbstractCegarLoop]: Abstraction has 27 states and 31 transitions. [2020-12-02 16:20:28,872 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-12-02 16:20:28,872 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 31 transitions. [2020-12-02 16:20:28,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2020-12-02 16:20:28,883 INFO L414 BasicCegarLoop]: Found error trace [2020-12-02 16:20:28,884 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-02 16:20:29,097 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 mathsat -unsat_core_generation=3 [2020-12-02 16:20:29,098 INFO L429 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-02 16:20:29,099 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-02 16:20:29,099 INFO L82 PathProgramCache]: Analyzing trace with hash -719861336, now seen corresponding path program 1 times [2020-12-02 16:20:29,100 INFO L162 FreeRefinementEngine]: Executing refinement strategy WOLF [2020-12-02 16:20:29,100 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [975379898] [2020-12-02 16:20:29,101 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat Starting monitored process 7 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with mathsat -unsat_core_generation=3 [2020-12-02 16:20:29,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-02 16:20:29,530 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 3 conjunts are in the unsatisfiable core [2020-12-02 16:20:29,531 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-02 16:20:29,598 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-02 16:20:29,598 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-12-02 16:20:29,625 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-02 16:20:29,626 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [975379898] [2020-12-02 16:20:29,626 INFO L219 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2020-12-02 16:20:29,626 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4, 4] imperfect sequences [] total 4 [2020-12-02 16:20:29,626 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [366618718] [2020-12-02 16:20:29,627 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-12-02 16:20:29,627 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2020-12-02 16:20:29,628 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-12-02 16:20:29,628 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-12-02 16:20:29,628 INFO L87 Difference]: Start difference. First operand 27 states and 31 transitions. Second operand 4 states. [2020-12-02 16:20:29,699 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-02 16:20:29,699 INFO L93 Difference]: Finished difference Result 27 states and 31 transitions. [2020-12-02 16:20:29,699 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-12-02 16:20:29,699 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 21 [2020-12-02 16:20:29,699 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-02 16:20:29,700 INFO L225 Difference]: With dead ends: 27 [2020-12-02 16:20:29,700 INFO L226 Difference]: Without dead ends: 0 [2020-12-02 16:20:29,700 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 41 GetRequests, 38 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-12-02 16:20:29,701 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-12-02 16:20:29,701 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-12-02 16:20:29,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-12-02 16:20:29,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-12-02 16:20:29,701 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 21 [2020-12-02 16:20:29,701 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-02 16:20:29,701 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-12-02 16:20:29,701 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-12-02 16:20:29,701 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-12-02 16:20:29,702 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-12-02 16:20:29,902 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 mathsat -unsat_core_generation=3 [2020-12-02 16:20:29,906 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-12-02 16:20:37,258 WARN L197 SmtUtils]: Spent 7.26 s on a formula simplification that was a NOOP. DAG size: 58 [2020-12-02 16:20:38,252 WARN L197 SmtUtils]: Spent 991.00 ms on a formula simplification that was a NOOP. DAG size: 33 [2020-12-02 16:20:40,776 WARN L197 SmtUtils]: Spent 2.52 s on a formula simplification that was a NOOP. DAG size: 47 [2020-12-02 16:20:41,915 WARN L197 SmtUtils]: Spent 1.14 s on a formula simplification that was a NOOP. DAG size: 36 [2020-12-02 16:20:41,917 INFO L262 CegarLoopResult]: For program point L60(lines 60 63) no Hoare annotation was computed. [2020-12-02 16:20:41,918 INFO L262 CegarLoopResult]: For program point L27(lines 27 33) no Hoare annotation was computed. [2020-12-02 16:20:41,918 INFO L262 CegarLoopResult]: For program point L27-1(lines 27 33) no Hoare annotation was computed. [2020-12-02 16:20:41,918 INFO L265 CegarLoopResult]: At program point L65(lines 48 66) the Hoare annotation is: true [2020-12-02 16:20:41,918 INFO L262 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2020-12-02 16:20:41,918 INFO L262 CegarLoopResult]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2020-12-02 16:20:41,918 INFO L262 CegarLoopResult]: For program point L61(line 61) no Hoare annotation was computed. [2020-12-02 16:20:41,918 INFO L262 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-12-02 16:20:41,918 INFO L262 CegarLoopResult]: For program point L24(lines 24 33) no Hoare annotation was computed. [2020-12-02 16:20:41,919 INFO L262 CegarLoopResult]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 61) no Hoare annotation was computed. [2020-12-02 16:20:41,919 INFO L262 CegarLoopResult]: For program point L24-1(lines 24 33) no Hoare annotation was computed. [2020-12-02 16:20:41,919 INFO L262 CegarLoopResult]: For program point L16-1(lines 16 20) no Hoare annotation was computed. [2020-12-02 16:20:41,919 INFO L258 CegarLoopResult]: At program point L16-2(lines 16 20) the Hoare annotation is: (and (= roundNearestTiesToEven ~CRM) (exists ((|v_ULTIMATE.start_main_#t~nondet16_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet17_6| (_ BitVec 32))) (let ((.cse1 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet16_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet16_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet16_6|))) (.cse0 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet17_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet17_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet17_6|)))) (and (= (_ +zero 8 24) .cse0) (= (_ +zero 8 24) .cse1) (= (fp.div roundNearestTiesToEven .cse1 .cse0) (fp ((_ extract 31 31) ULTIMATE.start_fmin_float_~y) ((_ extract 30 23) ULTIMATE.start_fmin_float_~y) ((_ extract 22 0) ULTIMATE.start_fmin_float_~y)))))) (exists ((|v_ULTIMATE.start_main_#t~nondet13_7| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet14_7| (_ BitVec 32))) (let ((.cse2 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet13_7|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet13_7|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet13_7|))) (.cse3 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet14_7|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet14_7|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet14_7|)))) (and (= (_ +zero 8 24) .cse2) (= (_ +zero 8 24) .cse3) (= (fp.div roundNearestTiesToEven .cse2 .cse3) (fp ((_ extract 31 31) ULTIMATE.start___fpclassify_float_~x) ((_ extract 30 23) ULTIMATE.start___fpclassify_float_~x) ((_ extract 22 0) ULTIMATE.start___fpclassify_float_~x))))))) [2020-12-02 16:20:41,919 INFO L262 CegarLoopResult]: For program point L16-3(lines 13 34) no Hoare annotation was computed. [2020-12-02 16:20:41,919 INFO L262 CegarLoopResult]: For program point L16-5(lines 16 20) no Hoare annotation was computed. [2020-12-02 16:20:41,919 INFO L258 CegarLoopResult]: At program point L16-6(lines 16 20) the Hoare annotation is: false [2020-12-02 16:20:41,920 INFO L262 CegarLoopResult]: For program point L16-7(lines 13 34) no Hoare annotation was computed. [2020-12-02 16:20:41,920 INFO L262 CegarLoopResult]: For program point L37(lines 37 38) no Hoare annotation was computed. [2020-12-02 16:20:41,920 INFO L258 CegarLoopResult]: At program point L33(lines 13 34) the Hoare annotation is: (and (exists ((|v_ULTIMATE.start_main_#t~nondet16_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet17_6| (_ BitVec 32))) (let ((.cse1 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet16_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet16_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet16_6|))) (.cse0 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet17_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet17_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet17_6|)))) (and (= (_ +zero 8 24) .cse0) (= (_ +zero 8 24) .cse1) (= (fp.div roundNearestTiesToEven .cse1 .cse0) (fp ((_ extract 31 31) ULTIMATE.start_fmin_float_~y) ((_ extract 30 23) ULTIMATE.start_fmin_float_~y) ((_ extract 22 0) ULTIMATE.start_fmin_float_~y)))))) (= roundNearestTiesToEven ~CRM) (= (_ bv0 32) |ULTIMATE.start___fpclassify_float_#res|) (exists ((|v_ULTIMATE.start_main_#t~nondet13_7| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet14_7| (_ BitVec 32))) (let ((.cse2 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet13_7|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet13_7|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet13_7|))) (.cse3 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet14_7|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet14_7|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet14_7|)))) (and (= (_ +zero 8 24) .cse2) (= (_ +zero 8 24) .cse3) (= (fp.div roundNearestTiesToEven .cse2 .cse3) (fp ((_ extract 31 31) ULTIMATE.start___fpclassify_float_~x) ((_ extract 30 23) ULTIMATE.start___fpclassify_float_~x) ((_ extract 22 0) ULTIMATE.start___fpclassify_float_~x)))))) (exists ((|v_ULTIMATE.start_main_#t~nondet13_7| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet14_7| (_ BitVec 32))) (let ((.cse4 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet13_7|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet13_7|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet13_7|))) (.cse5 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet14_7|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet14_7|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet14_7|)))) (and (= (_ +zero 8 24) .cse4) (= (fp.div roundNearestTiesToEven .cse4 .cse5) (fp ((_ extract 31 31) ULTIMATE.start___fpclassify_float_~w~0) ((_ extract 30 23) ULTIMATE.start___fpclassify_float_~w~0) ((_ extract 22 0) ULTIMATE.start___fpclassify_float_~w~0))) (= (_ +zero 8 24) .cse5))))) [2020-12-02 16:20:41,920 INFO L262 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-12-02 16:20:41,920 INFO L258 CegarLoopResult]: At program point L33-1(lines 13 34) the Hoare annotation is: false [2020-12-02 16:20:41,921 INFO L258 CegarLoopResult]: At program point L46(line 46) the Hoare annotation is: (and (= roundNearestTiesToEven ~CRM) (exists ((|v_ULTIMATE.start_main_#t~nondet16_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet17_6| (_ BitVec 32))) (let ((.cse1 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet16_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet16_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet16_6|))) (.cse0 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet17_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet17_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet17_6|)))) (and (= (_ +zero 8 24) .cse0) (= (_ +zero 8 24) .cse1) (= (fp.div roundNearestTiesToEven .cse1 .cse0) (fp ((_ extract 31 31) ULTIMATE.start_fmin_float_~y) ((_ extract 30 23) ULTIMATE.start_fmin_float_~y) ((_ extract 22 0) ULTIMATE.start_fmin_float_~y)))))) (= (_ bv1 32) |ULTIMATE.start_isnan_float_#res|) (not (let ((.cse2 (fp ((_ extract 31 31) |ULTIMATE.start_fmin_float_#res|) ((_ extract 30 23) |ULTIMATE.start_fmin_float_#res|) ((_ extract 22 0) |ULTIMATE.start_fmin_float_#res|)))) (fp.eq .cse2 .cse2)))) [2020-12-02 16:20:41,921 INFO L262 CegarLoopResult]: For program point L42(line 42) no Hoare annotation was computed. [2020-12-02 16:20:41,921 INFO L262 CegarLoopResult]: For program point L42-2(line 42) no Hoare annotation was computed. [2020-12-02 16:20:41,921 INFO L258 CegarLoopResult]: At program point L42-3(lines 36 43) the Hoare annotation is: (and (= roundNearestTiesToEven ~CRM) (exists ((|v_ULTIMATE.start_main_#t~nondet16_6| (_ BitVec 32)) (|v_ULTIMATE.start_main_#t~nondet17_6| (_ BitVec 32))) (let ((.cse1 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet16_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet16_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet16_6|))) (.cse0 (fp ((_ extract 31 31) |v_ULTIMATE.start_main_#t~nondet17_6|) ((_ extract 30 23) |v_ULTIMATE.start_main_#t~nondet17_6|) ((_ extract 22 0) |v_ULTIMATE.start_main_#t~nondet17_6|)))) (and (= (_ +zero 8 24) .cse0) (= (_ +zero 8 24) .cse1) (= (fp.div roundNearestTiesToEven .cse1 .cse0) (fp ((_ extract 31 31) ULTIMATE.start_fmin_float_~y) ((_ extract 30 23) ULTIMATE.start_fmin_float_~y) ((_ extract 22 0) ULTIMATE.start_fmin_float_~y)))))) (not (let ((.cse2 (fp ((_ extract 31 31) |ULTIMATE.start_fmin_float_#res|) ((_ extract 30 23) |ULTIMATE.start_fmin_float_#res|) ((_ extract 22 0) |ULTIMATE.start_fmin_float_#res|)))) (fp.eq .cse2 .cse2)))) [2020-12-02 16:20:41,921 INFO L262 CegarLoopResult]: For program point L30(lines 30 33) no Hoare annotation was computed. [2020-12-02 16:20:41,921 INFO L262 CegarLoopResult]: For program point L30-1(lines 30 33) no Hoare annotation was computed. [2020-12-02 16:20:41,921 INFO L262 CegarLoopResult]: For program point L39(lines 39 40) no Hoare annotation was computed. [2020-12-02 16:20:41,931 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] [2020-12-02 16:20:41,932 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] [2020-12-02 16:20:41,932 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] [2020-12-02 16:20:41,932 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet16_6,QUANTIFIED] [2020-12-02 16:20:41,932 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet16_6,QUANTIFIED] [2020-12-02 16:20:41,932 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet16_6,QUANTIFIED] [2020-12-02 16:20:41,935 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-12-02 16:20:41,936 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet16_6,QUANTIFIED] [2020-12-02 16:20:41,936 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet16_6,QUANTIFIED] [2020-12-02 16:20:41,936 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet16_6,QUANTIFIED] [2020-12-02 16:20:41,937 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] [2020-12-02 16:20:41,937 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] [2020-12-02 16:20:41,937 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] [2020-12-02 16:20:41,938 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-12-02 16:20:41,938 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet13_7,QUANTIFIED] [2020-12-02 16:20:41,938 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet13_7,QUANTIFIED] [2020-12-02 16:20:41,938 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet13_7,QUANTIFIED] [2020-12-02 16:20:41,939 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_7,QUANTIFIED] [2020-12-02 16:20:41,939 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_7,QUANTIFIED] [2020-12-02 16:20:41,939 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_7,QUANTIFIED] [2020-12-02 16:20:41,939 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-12-02 16:20:41,940 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet13_7,QUANTIFIED] [2020-12-02 16:20:41,940 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet13_7,QUANTIFIED] [2020-12-02 16:20:41,940 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet13_7,QUANTIFIED] [2020-12-02 16:20:41,940 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_7,QUANTIFIED] [2020-12-02 16:20:41,941 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_7,QUANTIFIED] [2020-12-02 16:20:41,941 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_7,QUANTIFIED] [2020-12-02 16:20:41,941 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet13_7,QUANTIFIED] [2020-12-02 16:20:41,941 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet13_7,QUANTIFIED] [2020-12-02 16:20:41,942 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet13_7,QUANTIFIED] [2020-12-02 16:20:41,942 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-12-02 16:20:41,942 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet13_7,QUANTIFIED] [2020-12-02 16:20:41,942 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet13_7,QUANTIFIED] [2020-12-02 16:20:41,943 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet13_7,QUANTIFIED] [2020-12-02 16:20:41,943 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_7,QUANTIFIED] [2020-12-02 16:20:41,943 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_7,QUANTIFIED] [2020-12-02 16:20:41,943 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_7,QUANTIFIED] [2020-12-02 16:20:41,944 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_7,QUANTIFIED] [2020-12-02 16:20:41,944 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_7,QUANTIFIED] [2020-12-02 16:20:41,944 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_7,QUANTIFIED] [2020-12-02 16:20:41,949 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] [2020-12-02 16:20:41,950 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] [2020-12-02 16:20:41,950 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] [2020-12-02 16:20:41,950 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet16_6,QUANTIFIED] [2020-12-02 16:20:41,951 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet16_6,QUANTIFIED] [2020-12-02 16:20:41,951 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet16_6,QUANTIFIED] [2020-12-02 16:20:41,951 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-12-02 16:20:41,951 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet16_6,QUANTIFIED] [2020-12-02 16:20:41,952 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet16_6,QUANTIFIED] [2020-12-02 16:20:41,952 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet16_6,QUANTIFIED] [2020-12-02 16:20:41,952 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] [2020-12-02 16:20:41,952 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] [2020-12-02 16:20:41,953 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] [2020-12-02 16:20:41,953 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-12-02 16:20:41,953 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet13_7,QUANTIFIED] [2020-12-02 16:20:41,953 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet13_7,QUANTIFIED] [2020-12-02 16:20:41,954 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet13_7,QUANTIFIED] [2020-12-02 16:20:41,954 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_7,QUANTIFIED] [2020-12-02 16:20:41,954 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_7,QUANTIFIED] [2020-12-02 16:20:41,954 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_7,QUANTIFIED] [2020-12-02 16:20:41,954 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-12-02 16:20:41,955 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet13_7,QUANTIFIED] [2020-12-02 16:20:41,955 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet13_7,QUANTIFIED] [2020-12-02 16:20:41,955 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet13_7,QUANTIFIED] [2020-12-02 16:20:41,955 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_7,QUANTIFIED] [2020-12-02 16:20:41,956 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_7,QUANTIFIED] [2020-12-02 16:20:41,956 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_7,QUANTIFIED] [2020-12-02 16:20:41,956 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet13_7,QUANTIFIED] [2020-12-02 16:20:41,956 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet13_7,QUANTIFIED] [2020-12-02 16:20:41,956 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet13_7,QUANTIFIED] [2020-12-02 16:20:41,957 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-12-02 16:20:41,957 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet13_7,QUANTIFIED] [2020-12-02 16:20:41,957 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet13_7,QUANTIFIED] [2020-12-02 16:20:41,957 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet13_7,QUANTIFIED] [2020-12-02 16:20:41,958 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_7,QUANTIFIED] [2020-12-02 16:20:41,958 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_7,QUANTIFIED] [2020-12-02 16:20:41,958 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_7,QUANTIFIED] [2020-12-02 16:20:41,958 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_7,QUANTIFIED] [2020-12-02 16:20:41,959 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_7,QUANTIFIED] [2020-12-02 16:20:41,959 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_7,QUANTIFIED] [2020-12-02 16:20:41,961 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-12-02 16:20:41,961 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] [2020-12-02 16:20:41,961 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] [2020-12-02 16:20:41,962 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] [2020-12-02 16:20:41,962 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet16_6,QUANTIFIED] [2020-12-02 16:20:41,962 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet16_6,QUANTIFIED] [2020-12-02 16:20:41,962 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet16_6,QUANTIFIED] [2020-12-02 16:20:41,963 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-12-02 16:20:41,963 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet16_6,QUANTIFIED] [2020-12-02 16:20:41,963 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet16_6,QUANTIFIED] [2020-12-02 16:20:41,963 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet16_6,QUANTIFIED] [2020-12-02 16:20:41,964 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] [2020-12-02 16:20:41,964 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] [2020-12-02 16:20:41,964 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] [2020-12-02 16:20:41,965 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-12-02 16:20:41,965 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] [2020-12-02 16:20:41,966 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] [2020-12-02 16:20:41,966 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] [2020-12-02 16:20:41,966 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet16_6,QUANTIFIED] [2020-12-02 16:20:41,966 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet16_6,QUANTIFIED] [2020-12-02 16:20:41,967 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet16_6,QUANTIFIED] [2020-12-02 16:20:41,967 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-12-02 16:20:41,967 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet16_6,QUANTIFIED] [2020-12-02 16:20:41,967 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet16_6,QUANTIFIED] [2020-12-02 16:20:41,967 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet16_6,QUANTIFIED] [2020-12-02 16:20:41,968 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] [2020-12-02 16:20:41,968 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] [2020-12-02 16:20:41,968 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] [2020-12-02 16:20:41,969 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-12-02 16:20:41,970 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] [2020-12-02 16:20:41,970 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] [2020-12-02 16:20:41,970 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] [2020-12-02 16:20:41,970 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet16_6,QUANTIFIED] [2020-12-02 16:20:41,971 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet16_6,QUANTIFIED] [2020-12-02 16:20:41,971 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet16_6,QUANTIFIED] [2020-12-02 16:20:41,971 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-12-02 16:20:41,971 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet16_6,QUANTIFIED] [2020-12-02 16:20:41,972 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet16_6,QUANTIFIED] [2020-12-02 16:20:41,972 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet16_6,QUANTIFIED] [2020-12-02 16:20:41,972 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] [2020-12-02 16:20:41,972 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] [2020-12-02 16:20:41,973 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] [2020-12-02 16:20:41,973 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-12-02 16:20:41,974 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] [2020-12-02 16:20:41,974 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] [2020-12-02 16:20:41,974 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] [2020-12-02 16:20:41,974 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet16_6,QUANTIFIED] [2020-12-02 16:20:41,975 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet16_6,QUANTIFIED] [2020-12-02 16:20:41,975 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet16_6,QUANTIFIED] [2020-12-02 16:20:41,975 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-12-02 16:20:41,975 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet16_6,QUANTIFIED] [2020-12-02 16:20:41,976 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet16_6,QUANTIFIED] [2020-12-02 16:20:41,976 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet16_6,QUANTIFIED] [2020-12-02 16:20:41,976 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] [2020-12-02 16:20:41,976 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] [2020-12-02 16:20:41,977 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] [2020-12-02 16:20:41,978 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-12-02 16:20:41,978 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] [2020-12-02 16:20:41,978 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] [2020-12-02 16:20:41,978 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] [2020-12-02 16:20:41,979 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet16_6,QUANTIFIED] [2020-12-02 16:20:41,979 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet16_6,QUANTIFIED] [2020-12-02 16:20:41,979 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet16_6,QUANTIFIED] [2020-12-02 16:20:41,979 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-12-02 16:20:41,980 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet16_6,QUANTIFIED] [2020-12-02 16:20:41,980 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet16_6,QUANTIFIED] [2020-12-02 16:20:41,980 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet16_6,QUANTIFIED] [2020-12-02 16:20:41,980 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] [2020-12-02 16:20:41,981 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] [2020-12-02 16:20:41,981 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] [2020-12-02 16:20:41,981 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet13_7,QUANTIFIED] [2020-12-02 16:20:41,981 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet13_7,QUANTIFIED] [2020-12-02 16:20:41,982 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet13_7,QUANTIFIED] [2020-12-02 16:20:41,982 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_7,QUANTIFIED] [2020-12-02 16:20:41,982 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_7,QUANTIFIED] [2020-12-02 16:20:41,982 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_7,QUANTIFIED] [2020-12-02 16:20:41,982 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-12-02 16:20:41,983 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet13_7,QUANTIFIED] [2020-12-02 16:20:41,983 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet13_7,QUANTIFIED] [2020-12-02 16:20:41,983 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet13_7,QUANTIFIED] [2020-12-02 16:20:41,983 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_7,QUANTIFIED] [2020-12-02 16:20:41,984 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_7,QUANTIFIED] [2020-12-02 16:20:41,984 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_7,QUANTIFIED] [2020-12-02 16:20:41,985 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-12-02 16:20:41,985 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] [2020-12-02 16:20:41,985 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] [2020-12-02 16:20:41,986 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] [2020-12-02 16:20:41,986 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet16_6,QUANTIFIED] [2020-12-02 16:20:41,986 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet16_6,QUANTIFIED] [2020-12-02 16:20:41,986 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet16_6,QUANTIFIED] [2020-12-02 16:20:41,986 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-12-02 16:20:41,987 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet16_6,QUANTIFIED] [2020-12-02 16:20:41,987 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet16_6,QUANTIFIED] [2020-12-02 16:20:41,987 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet16_6,QUANTIFIED] [2020-12-02 16:20:41,987 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] [2020-12-02 16:20:41,988 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] [2020-12-02 16:20:41,988 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] [2020-12-02 16:20:41,988 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet13_7,QUANTIFIED] [2020-12-02 16:20:41,995 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet13_7,QUANTIFIED] [2020-12-02 16:20:41,995 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet13_7,QUANTIFIED] [2020-12-02 16:20:41,996 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_7,QUANTIFIED] [2020-12-02 16:20:41,996 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_7,QUANTIFIED] [2020-12-02 16:20:41,996 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_7,QUANTIFIED] [2020-12-02 16:20:41,996 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-12-02 16:20:41,996 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet13_7,QUANTIFIED] [2020-12-02 16:20:41,996 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet13_7,QUANTIFIED] [2020-12-02 16:20:41,996 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet13_7,QUANTIFIED] [2020-12-02 16:20:41,997 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_7,QUANTIFIED] [2020-12-02 16:20:41,997 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_7,QUANTIFIED] [2020-12-02 16:20:41,997 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_7,QUANTIFIED] [2020-12-02 16:20:42,000 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 02.12 04:20:41 BoogieIcfgContainer [2020-12-02 16:20:42,000 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-12-02 16:20:42,001 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-12-02 16:20:42,001 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-12-02 16:20:42,003 INFO L275 PluginConnector]: Witness Printer initialized [2020-12-02 16:20:42,004 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 04:19:40" (3/4) ... [2020-12-02 16:20:42,008 INFO L137 WitnessPrinter]: Generating witness for correct program [2020-12-02 16:20:42,021 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 15 nodes and edges [2020-12-02 16:20:42,022 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2020-12-02 16:20:42,022 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2020-12-02 16:20:42,023 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-12-02 16:20:42,052 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (~roundNearestTiesToEven == unknown-~CRM-unknown && (\exists v_ULTIMATE.start_main_#t~nondet16_6 : bv32, v_ULTIMATE.start_main_#t~nondet17_6 : bv32 :: (~Pluszero~LONGDOUBLE() == ~fp~LONGDOUBLE(v_ULTIMATE.start_main_#t~nondet17_6[31:31], v_ULTIMATE.start_main_#t~nondet17_6[30:23], v_ULTIMATE.start_main_#t~nondet17_6[22:0]) && ~Pluszero~LONGDOUBLE() == ~fp~LONGDOUBLE(v_ULTIMATE.start_main_#t~nondet16_6[31:31], v_ULTIMATE.start_main_#t~nondet16_6[30:23], v_ULTIMATE.start_main_#t~nondet16_6[22:0])) && ~fp.div~FLOAT(~roundNearestTiesToEven, ~fp~LONGDOUBLE(v_ULTIMATE.start_main_#t~nondet16_6[31:31], v_ULTIMATE.start_main_#t~nondet16_6[30:23], v_ULTIMATE.start_main_#t~nondet16_6[22:0]), ~fp~LONGDOUBLE(v_ULTIMATE.start_main_#t~nondet17_6[31:31], v_ULTIMATE.start_main_#t~nondet17_6[30:23], v_ULTIMATE.start_main_#t~nondet17_6[22:0])) == ~fp~LONGDOUBLE(y[31:31], y[30:23], y[22:0]))) && (\exists v_ULTIMATE.start_main_#t~nondet13_7 : bv32, v_ULTIMATE.start_main_#t~nondet14_7 : bv32 :: (~Pluszero~LONGDOUBLE() == ~fp~LONGDOUBLE(v_ULTIMATE.start_main_#t~nondet13_7[31:31], v_ULTIMATE.start_main_#t~nondet13_7[30:23], v_ULTIMATE.start_main_#t~nondet13_7[22:0]) && ~Pluszero~LONGDOUBLE() == ~fp~LONGDOUBLE(v_ULTIMATE.start_main_#t~nondet14_7[31:31], v_ULTIMATE.start_main_#t~nondet14_7[30:23], v_ULTIMATE.start_main_#t~nondet14_7[22:0])) && ~fp.div~FLOAT(~roundNearestTiesToEven, ~fp~LONGDOUBLE(v_ULTIMATE.start_main_#t~nondet13_7[31:31], v_ULTIMATE.start_main_#t~nondet13_7[30:23], v_ULTIMATE.start_main_#t~nondet13_7[22:0]), ~fp~LONGDOUBLE(v_ULTIMATE.start_main_#t~nondet14_7[31:31], v_ULTIMATE.start_main_#t~nondet14_7[30:23], v_ULTIMATE.start_main_#t~nondet14_7[22:0])) == ~fp~LONGDOUBLE(x[31:31], x[30:23], x[22:0])) [2020-12-02 16:20:42,053 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((\exists v_ULTIMATE.start_main_#t~nondet16_6 : bv32, v_ULTIMATE.start_main_#t~nondet17_6 : bv32 :: (~Pluszero~LONGDOUBLE() == ~fp~LONGDOUBLE(v_ULTIMATE.start_main_#t~nondet17_6[31:31], v_ULTIMATE.start_main_#t~nondet17_6[30:23], v_ULTIMATE.start_main_#t~nondet17_6[22:0]) && ~Pluszero~LONGDOUBLE() == ~fp~LONGDOUBLE(v_ULTIMATE.start_main_#t~nondet16_6[31:31], v_ULTIMATE.start_main_#t~nondet16_6[30:23], v_ULTIMATE.start_main_#t~nondet16_6[22:0])) && ~fp.div~FLOAT(~roundNearestTiesToEven, ~fp~LONGDOUBLE(v_ULTIMATE.start_main_#t~nondet16_6[31:31], v_ULTIMATE.start_main_#t~nondet16_6[30:23], v_ULTIMATE.start_main_#t~nondet16_6[22:0]), ~fp~LONGDOUBLE(v_ULTIMATE.start_main_#t~nondet17_6[31:31], v_ULTIMATE.start_main_#t~nondet17_6[30:23], v_ULTIMATE.start_main_#t~nondet17_6[22:0])) == ~fp~LONGDOUBLE(y[31:31], y[30:23], y[22:0])) && ~roundNearestTiesToEven == unknown-~CRM-unknown) && 0bv32 == \result) && (\exists v_ULTIMATE.start_main_#t~nondet13_7 : bv32, v_ULTIMATE.start_main_#t~nondet14_7 : bv32 :: (~Pluszero~LONGDOUBLE() == ~fp~LONGDOUBLE(v_ULTIMATE.start_main_#t~nondet13_7[31:31], v_ULTIMATE.start_main_#t~nondet13_7[30:23], v_ULTIMATE.start_main_#t~nondet13_7[22:0]) && ~Pluszero~LONGDOUBLE() == ~fp~LONGDOUBLE(v_ULTIMATE.start_main_#t~nondet14_7[31:31], v_ULTIMATE.start_main_#t~nondet14_7[30:23], v_ULTIMATE.start_main_#t~nondet14_7[22:0])) && ~fp.div~FLOAT(~roundNearestTiesToEven, ~fp~LONGDOUBLE(v_ULTIMATE.start_main_#t~nondet13_7[31:31], v_ULTIMATE.start_main_#t~nondet13_7[30:23], v_ULTIMATE.start_main_#t~nondet13_7[22:0]), ~fp~LONGDOUBLE(v_ULTIMATE.start_main_#t~nondet14_7[31:31], v_ULTIMATE.start_main_#t~nondet14_7[30:23], v_ULTIMATE.start_main_#t~nondet14_7[22:0])) == ~fp~LONGDOUBLE(x[31:31], x[30:23], x[22:0]))) && (\exists v_ULTIMATE.start_main_#t~nondet13_7 : bv32, v_ULTIMATE.start_main_#t~nondet14_7 : bv32 :: (~Pluszero~LONGDOUBLE() == ~fp~LONGDOUBLE(v_ULTIMATE.start_main_#t~nondet13_7[31:31], v_ULTIMATE.start_main_#t~nondet13_7[30:23], v_ULTIMATE.start_main_#t~nondet13_7[22:0]) && ~fp.div~FLOAT(~roundNearestTiesToEven, ~fp~LONGDOUBLE(v_ULTIMATE.start_main_#t~nondet13_7[31:31], v_ULTIMATE.start_main_#t~nondet13_7[30:23], v_ULTIMATE.start_main_#t~nondet13_7[22:0]), ~fp~LONGDOUBLE(v_ULTIMATE.start_main_#t~nondet14_7[31:31], v_ULTIMATE.start_main_#t~nondet14_7[30:23], v_ULTIMATE.start_main_#t~nondet14_7[22:0])) == ~fp~LONGDOUBLE(w[31:31], w[30:23], w[22:0])) && ~Pluszero~LONGDOUBLE() == ~fp~LONGDOUBLE(v_ULTIMATE.start_main_#t~nondet14_7[31:31], v_ULTIMATE.start_main_#t~nondet14_7[30:23], v_ULTIMATE.start_main_#t~nondet14_7[22:0])) [2020-12-02 16:20:42,054 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (~roundNearestTiesToEven == unknown-~CRM-unknown && (\exists v_ULTIMATE.start_main_#t~nondet16_6 : bv32, v_ULTIMATE.start_main_#t~nondet17_6 : bv32 :: (~Pluszero~LONGDOUBLE() == ~fp~LONGDOUBLE(v_ULTIMATE.start_main_#t~nondet17_6[31:31], v_ULTIMATE.start_main_#t~nondet17_6[30:23], v_ULTIMATE.start_main_#t~nondet17_6[22:0]) && ~Pluszero~LONGDOUBLE() == ~fp~LONGDOUBLE(v_ULTIMATE.start_main_#t~nondet16_6[31:31], v_ULTIMATE.start_main_#t~nondet16_6[30:23], v_ULTIMATE.start_main_#t~nondet16_6[22:0])) && ~fp.div~FLOAT(~roundNearestTiesToEven, ~fp~LONGDOUBLE(v_ULTIMATE.start_main_#t~nondet16_6[31:31], v_ULTIMATE.start_main_#t~nondet16_6[30:23], v_ULTIMATE.start_main_#t~nondet16_6[22:0]), ~fp~LONGDOUBLE(v_ULTIMATE.start_main_#t~nondet17_6[31:31], v_ULTIMATE.start_main_#t~nondet17_6[30:23], v_ULTIMATE.start_main_#t~nondet17_6[22:0])) == ~fp~LONGDOUBLE(y[31:31], y[30:23], y[22:0]))) && !~fp.eq~FLOAT(~fp~LONGDOUBLE(\result[31:31], \result[30:23], \result[22:0]), ~fp~LONGDOUBLE(\result[31:31], \result[30:23], \result[22:0])) [2020-12-02 16:20:42,054 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((~roundNearestTiesToEven == unknown-~CRM-unknown && (\exists v_ULTIMATE.start_main_#t~nondet16_6 : bv32, v_ULTIMATE.start_main_#t~nondet17_6 : bv32 :: (~Pluszero~LONGDOUBLE() == ~fp~LONGDOUBLE(v_ULTIMATE.start_main_#t~nondet17_6[31:31], v_ULTIMATE.start_main_#t~nondet17_6[30:23], v_ULTIMATE.start_main_#t~nondet17_6[22:0]) && ~Pluszero~LONGDOUBLE() == ~fp~LONGDOUBLE(v_ULTIMATE.start_main_#t~nondet16_6[31:31], v_ULTIMATE.start_main_#t~nondet16_6[30:23], v_ULTIMATE.start_main_#t~nondet16_6[22:0])) && ~fp.div~FLOAT(~roundNearestTiesToEven, ~fp~LONGDOUBLE(v_ULTIMATE.start_main_#t~nondet16_6[31:31], v_ULTIMATE.start_main_#t~nondet16_6[30:23], v_ULTIMATE.start_main_#t~nondet16_6[22:0]), ~fp~LONGDOUBLE(v_ULTIMATE.start_main_#t~nondet17_6[31:31], v_ULTIMATE.start_main_#t~nondet17_6[30:23], v_ULTIMATE.start_main_#t~nondet17_6[22:0])) == ~fp~LONGDOUBLE(y[31:31], y[30:23], y[22:0]))) && 1bv32 == \result) && !~fp.eq~FLOAT(~fp~LONGDOUBLE(\result[31:31], \result[30:23], \result[22:0]), ~fp~LONGDOUBLE(\result[31:31], \result[30:23], \result[22:0])) [2020-12-02 16:20:42,097 INFO L141 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2020-12-02 16:20:42,097 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-12-02 16:20:42,098 INFO L168 Benchmark]: Toolchain (without parser) took 62494.65 ms. Allocated memory was 46.1 MB in the beginning and 56.6 MB in the end (delta: 10.5 MB). Free memory was 23.1 MB in the beginning and 33.8 MB in the end (delta: -10.8 MB). Peak memory consumption was 2.3 MB. Max. memory is 16.1 GB. [2020-12-02 16:20:42,099 INFO L168 Benchmark]: CDTParser took 0.33 ms. Allocated memory is still 37.7 MB. Free memory was 23.8 MB in the beginning and 23.8 MB in the end (delta: 35.7 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-02 16:20:42,103 INFO L168 Benchmark]: CACSL2BoogieTranslator took 391.85 ms. Allocated memory is still 46.1 MB. Free memory was 22.9 MB in the beginning and 22.9 MB in the end (delta: -18.9 kB). Peak memory consumption was 5.6 MB. Max. memory is 16.1 GB. [2020-12-02 16:20:42,103 INFO L168 Benchmark]: Boogie Procedure Inliner took 53.87 ms. Allocated memory is still 46.1 MB. Free memory was 22.9 MB in the beginning and 21.1 MB in the end (delta: 1.8 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-02 16:20:42,104 INFO L168 Benchmark]: Boogie Preprocessor took 43.32 ms. Allocated memory is still 46.1 MB. Free memory was 21.1 MB in the beginning and 19.6 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-02 16:20:42,104 INFO L168 Benchmark]: RCFGBuilder took 555.91 ms. Allocated memory is still 46.1 MB. Free memory was 19.4 MB in the beginning and 23.5 MB in the end (delta: -4.1 MB). Peak memory consumption was 6.4 MB. Max. memory is 16.1 GB. [2020-12-02 16:20:42,105 INFO L168 Benchmark]: TraceAbstraction took 61336.84 ms. Allocated memory was 46.1 MB in the beginning and 56.6 MB in the end (delta: 10.5 MB). Free memory was 23.1 MB in the beginning and 37.7 MB in the end (delta: -14.5 MB). Peak memory consumption was 18.0 MB. Max. memory is 16.1 GB. [2020-12-02 16:20:42,105 INFO L168 Benchmark]: Witness Printer took 96.45 ms. Allocated memory is still 56.6 MB. Free memory was 37.7 MB in the beginning and 33.8 MB in the end (delta: 3.8 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-02 16:20:42,108 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33 ms. Allocated memory is still 37.7 MB. Free memory was 23.8 MB in the beginning and 23.8 MB in the end (delta: 35.7 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 391.85 ms. Allocated memory is still 46.1 MB. Free memory was 22.9 MB in the beginning and 22.9 MB in the end (delta: -18.9 kB). Peak memory consumption was 5.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 53.87 ms. Allocated memory is still 46.1 MB. Free memory was 22.9 MB in the beginning and 21.1 MB in the end (delta: 1.8 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 43.32 ms. Allocated memory is still 46.1 MB. Free memory was 21.1 MB in the beginning and 19.6 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 555.91 ms. Allocated memory is still 46.1 MB. Free memory was 19.4 MB in the beginning and 23.5 MB in the end (delta: -4.1 MB). Peak memory consumption was 6.4 MB. Max. memory is 16.1 GB. * TraceAbstraction took 61336.84 ms. Allocated memory was 46.1 MB in the beginning and 56.6 MB in the end (delta: 10.5 MB). Free memory was 23.1 MB in the beginning and 37.7 MB in the end (delta: -14.5 MB). Peak memory consumption was 18.0 MB. Max. memory is 16.1 GB. * Witness Printer took 96.45 ms. Allocated memory is still 56.6 MB. Free memory was 37.7 MB in the beginning and 33.8 MB in the end (delta: 3.8 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet16_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet16_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet16_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet16_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet16_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet16_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet13_7,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet13_7,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet13_7,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_7,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_7,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_7,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet13_7,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet13_7,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet13_7,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_7,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_7,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_7,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet13_7,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet13_7,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet13_7,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet13_7,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet13_7,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet13_7,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_7,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_7,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_7,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_7,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_7,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_7,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet16_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet16_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet16_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet16_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet16_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet16_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet13_7,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet13_7,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet13_7,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_7,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_7,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_7,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet13_7,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet13_7,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet13_7,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_7,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_7,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_7,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet13_7,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet13_7,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet13_7,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet13_7,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet13_7,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet13_7,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_7,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_7,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_7,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_7,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_7,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_7,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet16_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet16_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet16_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet16_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet16_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet16_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet16_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet16_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet16_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet16_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet16_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet16_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet16_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet16_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet16_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet16_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet16_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet16_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet16_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet16_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet16_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet16_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet16_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet16_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet16_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet16_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet16_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet16_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet16_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet16_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet13_7,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet13_7,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet13_7,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_7,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_7,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_7,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet13_7,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet13_7,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet13_7,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_7,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_7,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_7,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet16_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet16_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet16_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet16_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet16_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet16_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet13_7,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet13_7,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet13_7,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_7,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_7,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_7,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet13_7,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet13_7,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet13_7,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_7,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_7,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_7,QUANTIFIED] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 61]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 16]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 13]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 13]: Loop Invariant [2020-12-02 16:20:42,123 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] [2020-12-02 16:20:42,123 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] [2020-12-02 16:20:42,123 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] [2020-12-02 16:20:42,123 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet16_6,QUANTIFIED] [2020-12-02 16:20:42,123 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet16_6,QUANTIFIED] [2020-12-02 16:20:42,123 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet16_6,QUANTIFIED] [2020-12-02 16:20:42,124 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-12-02 16:20:42,124 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet16_6,QUANTIFIED] [2020-12-02 16:20:42,124 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet16_6,QUANTIFIED] [2020-12-02 16:20:42,124 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet16_6,QUANTIFIED] [2020-12-02 16:20:42,124 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] [2020-12-02 16:20:42,124 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] [2020-12-02 16:20:42,124 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] [2020-12-02 16:20:42,125 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-12-02 16:20:42,125 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet13_7,QUANTIFIED] [2020-12-02 16:20:42,125 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet13_7,QUANTIFIED] [2020-12-02 16:20:42,125 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet13_7,QUANTIFIED] [2020-12-02 16:20:42,125 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_7,QUANTIFIED] [2020-12-02 16:20:42,125 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_7,QUANTIFIED] [2020-12-02 16:20:42,125 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_7,QUANTIFIED] [2020-12-02 16:20:42,126 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-12-02 16:20:42,126 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet13_7,QUANTIFIED] [2020-12-02 16:20:42,126 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet13_7,QUANTIFIED] [2020-12-02 16:20:42,126 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet13_7,QUANTIFIED] [2020-12-02 16:20:42,126 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_7,QUANTIFIED] [2020-12-02 16:20:42,126 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_7,QUANTIFIED] [2020-12-02 16:20:42,126 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_7,QUANTIFIED] [2020-12-02 16:20:42,127 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet13_7,QUANTIFIED] [2020-12-02 16:20:42,127 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet13_7,QUANTIFIED] [2020-12-02 16:20:42,127 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet13_7,QUANTIFIED] [2020-12-02 16:20:42,128 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-12-02 16:20:42,128 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet13_7,QUANTIFIED] [2020-12-02 16:20:42,128 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet13_7,QUANTIFIED] [2020-12-02 16:20:42,128 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet13_7,QUANTIFIED] [2020-12-02 16:20:42,128 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_7,QUANTIFIED] [2020-12-02 16:20:42,128 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_7,QUANTIFIED] [2020-12-02 16:20:42,129 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_7,QUANTIFIED] [2020-12-02 16:20:42,129 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_7,QUANTIFIED] [2020-12-02 16:20:42,129 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_7,QUANTIFIED] [2020-12-02 16:20:42,130 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_7,QUANTIFIED] [2020-12-02 16:20:42,133 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] [2020-12-02 16:20:42,133 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] [2020-12-02 16:20:42,133 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] [2020-12-02 16:20:42,134 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet16_6,QUANTIFIED] [2020-12-02 16:20:42,134 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet16_6,QUANTIFIED] [2020-12-02 16:20:42,134 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet16_6,QUANTIFIED] [2020-12-02 16:20:42,134 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-12-02 16:20:42,134 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet16_6,QUANTIFIED] [2020-12-02 16:20:42,134 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet16_6,QUANTIFIED] [2020-12-02 16:20:42,134 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet16_6,QUANTIFIED] [2020-12-02 16:20:42,135 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] [2020-12-02 16:20:42,135 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] [2020-12-02 16:20:42,135 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] [2020-12-02 16:20:42,136 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-12-02 16:20:42,136 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet13_7,QUANTIFIED] [2020-12-02 16:20:42,137 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet13_7,QUANTIFIED] [2020-12-02 16:20:42,137 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet13_7,QUANTIFIED] [2020-12-02 16:20:42,137 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_7,QUANTIFIED] [2020-12-02 16:20:42,137 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_7,QUANTIFIED] [2020-12-02 16:20:42,137 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_7,QUANTIFIED] [2020-12-02 16:20:42,137 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-12-02 16:20:42,138 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet13_7,QUANTIFIED] [2020-12-02 16:20:42,138 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet13_7,QUANTIFIED] [2020-12-02 16:20:42,138 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet13_7,QUANTIFIED] [2020-12-02 16:20:42,138 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_7,QUANTIFIED] [2020-12-02 16:20:42,138 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_7,QUANTIFIED] [2020-12-02 16:20:42,138 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_7,QUANTIFIED] [2020-12-02 16:20:42,138 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet13_7,QUANTIFIED] [2020-12-02 16:20:42,139 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet13_7,QUANTIFIED] [2020-12-02 16:20:42,139 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet13_7,QUANTIFIED] [2020-12-02 16:20:42,139 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-12-02 16:20:42,139 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet13_7,QUANTIFIED] [2020-12-02 16:20:42,139 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet13_7,QUANTIFIED] [2020-12-02 16:20:42,139 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet13_7,QUANTIFIED] [2020-12-02 16:20:42,139 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_7,QUANTIFIED] [2020-12-02 16:20:42,139 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_7,QUANTIFIED] [2020-12-02 16:20:42,140 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_7,QUANTIFIED] [2020-12-02 16:20:42,140 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_7,QUANTIFIED] [2020-12-02 16:20:42,140 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_7,QUANTIFIED] [2020-12-02 16:20:42,140 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_7,QUANTIFIED] Derived loop invariant: ((((\exists v_ULTIMATE.start_main_#t~nondet16_6 : bv32, v_ULTIMATE.start_main_#t~nondet17_6 : bv32 :: (~Pluszero~LONGDOUBLE() == ~fp~LONGDOUBLE(v_ULTIMATE.start_main_#t~nondet17_6[31:31], v_ULTIMATE.start_main_#t~nondet17_6[30:23], v_ULTIMATE.start_main_#t~nondet17_6[22:0]) && ~Pluszero~LONGDOUBLE() == ~fp~LONGDOUBLE(v_ULTIMATE.start_main_#t~nondet16_6[31:31], v_ULTIMATE.start_main_#t~nondet16_6[30:23], v_ULTIMATE.start_main_#t~nondet16_6[22:0])) && ~fp.div~FLOAT(~roundNearestTiesToEven, ~fp~LONGDOUBLE(v_ULTIMATE.start_main_#t~nondet16_6[31:31], v_ULTIMATE.start_main_#t~nondet16_6[30:23], v_ULTIMATE.start_main_#t~nondet16_6[22:0]), ~fp~LONGDOUBLE(v_ULTIMATE.start_main_#t~nondet17_6[31:31], v_ULTIMATE.start_main_#t~nondet17_6[30:23], v_ULTIMATE.start_main_#t~nondet17_6[22:0])) == ~fp~LONGDOUBLE(y[31:31], y[30:23], y[22:0])) && ~roundNearestTiesToEven == unknown-~CRM-unknown) && 0bv32 == \result) && (\exists v_ULTIMATE.start_main_#t~nondet13_7 : bv32, v_ULTIMATE.start_main_#t~nondet14_7 : bv32 :: (~Pluszero~LONGDOUBLE() == ~fp~LONGDOUBLE(v_ULTIMATE.start_main_#t~nondet13_7[31:31], v_ULTIMATE.start_main_#t~nondet13_7[30:23], v_ULTIMATE.start_main_#t~nondet13_7[22:0]) && ~Pluszero~LONGDOUBLE() == ~fp~LONGDOUBLE(v_ULTIMATE.start_main_#t~nondet14_7[31:31], v_ULTIMATE.start_main_#t~nondet14_7[30:23], v_ULTIMATE.start_main_#t~nondet14_7[22:0])) && ~fp.div~FLOAT(~roundNearestTiesToEven, ~fp~LONGDOUBLE(v_ULTIMATE.start_main_#t~nondet13_7[31:31], v_ULTIMATE.start_main_#t~nondet13_7[30:23], v_ULTIMATE.start_main_#t~nondet13_7[22:0]), ~fp~LONGDOUBLE(v_ULTIMATE.start_main_#t~nondet14_7[31:31], v_ULTIMATE.start_main_#t~nondet14_7[30:23], v_ULTIMATE.start_main_#t~nondet14_7[22:0])) == ~fp~LONGDOUBLE(x[31:31], x[30:23], x[22:0]))) && (\exists v_ULTIMATE.start_main_#t~nondet13_7 : bv32, v_ULTIMATE.start_main_#t~nondet14_7 : bv32 :: (~Pluszero~LONGDOUBLE() == ~fp~LONGDOUBLE(v_ULTIMATE.start_main_#t~nondet13_7[31:31], v_ULTIMATE.start_main_#t~nondet13_7[30:23], v_ULTIMATE.start_main_#t~nondet13_7[22:0]) && ~fp.div~FLOAT(~roundNearestTiesToEven, ~fp~LONGDOUBLE(v_ULTIMATE.start_main_#t~nondet13_7[31:31], v_ULTIMATE.start_main_#t~nondet13_7[30:23], v_ULTIMATE.start_main_#t~nondet13_7[22:0]), ~fp~LONGDOUBLE(v_ULTIMATE.start_main_#t~nondet14_7[31:31], v_ULTIMATE.start_main_#t~nondet14_7[30:23], v_ULTIMATE.start_main_#t~nondet14_7[22:0])) == ~fp~LONGDOUBLE(w[31:31], w[30:23], w[22:0])) && ~Pluszero~LONGDOUBLE() == ~fp~LONGDOUBLE(v_ULTIMATE.start_main_#t~nondet14_7[31:31], v_ULTIMATE.start_main_#t~nondet14_7[30:23], v_ULTIMATE.start_main_#t~nondet14_7[22:0])) - InvariantResult [Line: 48]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 36]: Loop Invariant [2020-12-02 16:20:42,142 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-12-02 16:20:42,142 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] [2020-12-02 16:20:42,142 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] [2020-12-02 16:20:42,143 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] [2020-12-02 16:20:42,143 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet16_6,QUANTIFIED] [2020-12-02 16:20:42,143 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet16_6,QUANTIFIED] [2020-12-02 16:20:42,143 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet16_6,QUANTIFIED] [2020-12-02 16:20:42,143 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-12-02 16:20:42,143 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet16_6,QUANTIFIED] [2020-12-02 16:20:42,143 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet16_6,QUANTIFIED] [2020-12-02 16:20:42,144 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet16_6,QUANTIFIED] [2020-12-02 16:20:42,144 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] [2020-12-02 16:20:42,144 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] [2020-12-02 16:20:42,144 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] [2020-12-02 16:20:42,145 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-12-02 16:20:42,145 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] [2020-12-02 16:20:42,145 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] [2020-12-02 16:20:42,146 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] [2020-12-02 16:20:42,147 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet16_6,QUANTIFIED] [2020-12-02 16:20:42,147 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet16_6,QUANTIFIED] [2020-12-02 16:20:42,147 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet16_6,QUANTIFIED] [2020-12-02 16:20:42,147 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-12-02 16:20:42,147 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet16_6,QUANTIFIED] [2020-12-02 16:20:42,148 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet16_6,QUANTIFIED] [2020-12-02 16:20:42,148 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet16_6,QUANTIFIED] [2020-12-02 16:20:42,148 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] [2020-12-02 16:20:42,148 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] [2020-12-02 16:20:42,148 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] Derived loop invariant: (~roundNearestTiesToEven == unknown-~CRM-unknown && (\exists v_ULTIMATE.start_main_#t~nondet16_6 : bv32, v_ULTIMATE.start_main_#t~nondet17_6 : bv32 :: (~Pluszero~LONGDOUBLE() == ~fp~LONGDOUBLE(v_ULTIMATE.start_main_#t~nondet17_6[31:31], v_ULTIMATE.start_main_#t~nondet17_6[30:23], v_ULTIMATE.start_main_#t~nondet17_6[22:0]) && ~Pluszero~LONGDOUBLE() == ~fp~LONGDOUBLE(v_ULTIMATE.start_main_#t~nondet16_6[31:31], v_ULTIMATE.start_main_#t~nondet16_6[30:23], v_ULTIMATE.start_main_#t~nondet16_6[22:0])) && ~fp.div~FLOAT(~roundNearestTiesToEven, ~fp~LONGDOUBLE(v_ULTIMATE.start_main_#t~nondet16_6[31:31], v_ULTIMATE.start_main_#t~nondet16_6[30:23], v_ULTIMATE.start_main_#t~nondet16_6[22:0]), ~fp~LONGDOUBLE(v_ULTIMATE.start_main_#t~nondet17_6[31:31], v_ULTIMATE.start_main_#t~nondet17_6[30:23], v_ULTIMATE.start_main_#t~nondet17_6[22:0])) == ~fp~LONGDOUBLE(y[31:31], y[30:23], y[22:0]))) && !~fp.eq~FLOAT(~fp~LONGDOUBLE(\result[31:31], \result[30:23], \result[22:0]), ~fp~LONGDOUBLE(\result[31:31], \result[30:23], \result[22:0])) - InvariantResult [Line: 46]: Loop Invariant [2020-12-02 16:20:42,149 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-12-02 16:20:42,149 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] [2020-12-02 16:20:42,149 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] [2020-12-02 16:20:42,149 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] [2020-12-02 16:20:42,149 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet16_6,QUANTIFIED] [2020-12-02 16:20:42,150 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet16_6,QUANTIFIED] [2020-12-02 16:20:42,150 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet16_6,QUANTIFIED] [2020-12-02 16:20:42,150 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-12-02 16:20:42,150 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet16_6,QUANTIFIED] [2020-12-02 16:20:42,150 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet16_6,QUANTIFIED] [2020-12-02 16:20:42,150 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet16_6,QUANTIFIED] [2020-12-02 16:20:42,150 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] [2020-12-02 16:20:42,151 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] [2020-12-02 16:20:42,151 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] [2020-12-02 16:20:42,154 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-12-02 16:20:42,154 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] [2020-12-02 16:20:42,154 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] [2020-12-02 16:20:42,154 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] [2020-12-02 16:20:42,154 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet16_6,QUANTIFIED] [2020-12-02 16:20:42,154 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet16_6,QUANTIFIED] [2020-12-02 16:20:42,155 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet16_6,QUANTIFIED] [2020-12-02 16:20:42,155 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-12-02 16:20:42,155 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet16_6,QUANTIFIED] [2020-12-02 16:20:42,155 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet16_6,QUANTIFIED] [2020-12-02 16:20:42,155 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet16_6,QUANTIFIED] [2020-12-02 16:20:42,155 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] [2020-12-02 16:20:42,155 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] [2020-12-02 16:20:42,156 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] Derived loop invariant: ((~roundNearestTiesToEven == unknown-~CRM-unknown && (\exists v_ULTIMATE.start_main_#t~nondet16_6 : bv32, v_ULTIMATE.start_main_#t~nondet17_6 : bv32 :: (~Pluszero~LONGDOUBLE() == ~fp~LONGDOUBLE(v_ULTIMATE.start_main_#t~nondet17_6[31:31], v_ULTIMATE.start_main_#t~nondet17_6[30:23], v_ULTIMATE.start_main_#t~nondet17_6[22:0]) && ~Pluszero~LONGDOUBLE() == ~fp~LONGDOUBLE(v_ULTIMATE.start_main_#t~nondet16_6[31:31], v_ULTIMATE.start_main_#t~nondet16_6[30:23], v_ULTIMATE.start_main_#t~nondet16_6[22:0])) && ~fp.div~FLOAT(~roundNearestTiesToEven, ~fp~LONGDOUBLE(v_ULTIMATE.start_main_#t~nondet16_6[31:31], v_ULTIMATE.start_main_#t~nondet16_6[30:23], v_ULTIMATE.start_main_#t~nondet16_6[22:0]), ~fp~LONGDOUBLE(v_ULTIMATE.start_main_#t~nondet17_6[31:31], v_ULTIMATE.start_main_#t~nondet17_6[30:23], v_ULTIMATE.start_main_#t~nondet17_6[22:0])) == ~fp~LONGDOUBLE(y[31:31], y[30:23], y[22:0]))) && 1bv32 == \result) && !~fp.eq~FLOAT(~fp~LONGDOUBLE(\result[31:31], \result[30:23], \result[22:0]), ~fp~LONGDOUBLE(\result[31:31], \result[30:23], \result[22:0])) - InvariantResult [Line: 16]: Loop Invariant [2020-12-02 16:20:42,158 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-12-02 16:20:42,159 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] [2020-12-02 16:20:42,159 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] [2020-12-02 16:20:42,159 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] [2020-12-02 16:20:42,159 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet16_6,QUANTIFIED] [2020-12-02 16:20:42,159 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet16_6,QUANTIFIED] [2020-12-02 16:20:42,159 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet16_6,QUANTIFIED] [2020-12-02 16:20:42,159 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-12-02 16:20:42,160 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet16_6,QUANTIFIED] [2020-12-02 16:20:42,160 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet16_6,QUANTIFIED] [2020-12-02 16:20:42,160 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet16_6,QUANTIFIED] [2020-12-02 16:20:42,160 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] [2020-12-02 16:20:42,160 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] [2020-12-02 16:20:42,160 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] [2020-12-02 16:20:42,160 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet13_7,QUANTIFIED] [2020-12-02 16:20:42,160 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet13_7,QUANTIFIED] [2020-12-02 16:20:42,161 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet13_7,QUANTIFIED] [2020-12-02 16:20:42,161 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_7,QUANTIFIED] [2020-12-02 16:20:42,161 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_7,QUANTIFIED] [2020-12-02 16:20:42,161 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_7,QUANTIFIED] [2020-12-02 16:20:42,161 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-12-02 16:20:42,161 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet13_7,QUANTIFIED] [2020-12-02 16:20:42,161 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet13_7,QUANTIFIED] [2020-12-02 16:20:42,161 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet13_7,QUANTIFIED] [2020-12-02 16:20:42,162 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_7,QUANTIFIED] [2020-12-02 16:20:42,162 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_7,QUANTIFIED] [2020-12-02 16:20:42,162 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_7,QUANTIFIED] [2020-12-02 16:20:42,163 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-12-02 16:20:42,164 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] [2020-12-02 16:20:42,164 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] [2020-12-02 16:20:42,164 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] [2020-12-02 16:20:42,166 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet16_6,QUANTIFIED] [2020-12-02 16:20:42,166 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet16_6,QUANTIFIED] [2020-12-02 16:20:42,166 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet16_6,QUANTIFIED] [2020-12-02 16:20:42,166 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-12-02 16:20:42,167 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet16_6,QUANTIFIED] [2020-12-02 16:20:42,167 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet16_6,QUANTIFIED] [2020-12-02 16:20:42,167 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet16_6,QUANTIFIED] [2020-12-02 16:20:42,167 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] [2020-12-02 16:20:42,167 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] [2020-12-02 16:20:42,167 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet17_6,QUANTIFIED] [2020-12-02 16:20:42,167 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet13_7,QUANTIFIED] [2020-12-02 16:20:42,168 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet13_7,QUANTIFIED] [2020-12-02 16:20:42,168 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet13_7,QUANTIFIED] [2020-12-02 16:20:42,168 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_7,QUANTIFIED] [2020-12-02 16:20:42,168 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_7,QUANTIFIED] [2020-12-02 16:20:42,168 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_7,QUANTIFIED] [2020-12-02 16:20:42,168 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2020-12-02 16:20:42,168 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet13_7,QUANTIFIED] [2020-12-02 16:20:42,168 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet13_7,QUANTIFIED] [2020-12-02 16:20:42,169 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet13_7,QUANTIFIED] [2020-12-02 16:20:42,169 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_7,QUANTIFIED] [2020-12-02 16:20:42,169 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_7,QUANTIFIED] [2020-12-02 16:20:42,169 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_#t~nondet14_7,QUANTIFIED] Derived loop invariant: (~roundNearestTiesToEven == unknown-~CRM-unknown && (\exists v_ULTIMATE.start_main_#t~nondet16_6 : bv32, v_ULTIMATE.start_main_#t~nondet17_6 : bv32 :: (~Pluszero~LONGDOUBLE() == ~fp~LONGDOUBLE(v_ULTIMATE.start_main_#t~nondet17_6[31:31], v_ULTIMATE.start_main_#t~nondet17_6[30:23], v_ULTIMATE.start_main_#t~nondet17_6[22:0]) && ~Pluszero~LONGDOUBLE() == ~fp~LONGDOUBLE(v_ULTIMATE.start_main_#t~nondet16_6[31:31], v_ULTIMATE.start_main_#t~nondet16_6[30:23], v_ULTIMATE.start_main_#t~nondet16_6[22:0])) && ~fp.div~FLOAT(~roundNearestTiesToEven, ~fp~LONGDOUBLE(v_ULTIMATE.start_main_#t~nondet16_6[31:31], v_ULTIMATE.start_main_#t~nondet16_6[30:23], v_ULTIMATE.start_main_#t~nondet16_6[22:0]), ~fp~LONGDOUBLE(v_ULTIMATE.start_main_#t~nondet17_6[31:31], v_ULTIMATE.start_main_#t~nondet17_6[30:23], v_ULTIMATE.start_main_#t~nondet17_6[22:0])) == ~fp~LONGDOUBLE(y[31:31], y[30:23], y[22:0]))) && (\exists v_ULTIMATE.start_main_#t~nondet13_7 : bv32, v_ULTIMATE.start_main_#t~nondet14_7 : bv32 :: (~Pluszero~LONGDOUBLE() == ~fp~LONGDOUBLE(v_ULTIMATE.start_main_#t~nondet13_7[31:31], v_ULTIMATE.start_main_#t~nondet13_7[30:23], v_ULTIMATE.start_main_#t~nondet13_7[22:0]) && ~Pluszero~LONGDOUBLE() == ~fp~LONGDOUBLE(v_ULTIMATE.start_main_#t~nondet14_7[31:31], v_ULTIMATE.start_main_#t~nondet14_7[30:23], v_ULTIMATE.start_main_#t~nondet14_7[22:0])) && ~fp.div~FLOAT(~roundNearestTiesToEven, ~fp~LONGDOUBLE(v_ULTIMATE.start_main_#t~nondet13_7[31:31], v_ULTIMATE.start_main_#t~nondet13_7[30:23], v_ULTIMATE.start_main_#t~nondet13_7[22:0]), ~fp~LONGDOUBLE(v_ULTIMATE.start_main_#t~nondet14_7[31:31], v_ULTIMATE.start_main_#t~nondet14_7[30:23], v_ULTIMATE.start_main_#t~nondet14_7[22:0])) == ~fp~LONGDOUBLE(x[31:31], x[30:23], x[22:0])) - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 28 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 49.0s, OverallIterations: 6, TraceHistogramMax: 1, AutomataDifference: 32.4s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 12.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 165 SDtfs, 164 SDslu, 357 SDs, 0 SdLazy, 135 SolverSat, 21 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 6.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 180 GetRequests, 142 SyntacticMatches, 2 SemanticMatches, 36 ConstructedPredicates, 0 IntricatePredicates, 2 DeprecatedPredicates, 15 ImplicationChecksByTransitivity, 37.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=28occurred 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, 6 MinimizatonAttempts, 51 StatesRemovedByMinimization, 4 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 7 LocationsWithAnnotation, 7 PreInvPairs, 12 NumberOfFragments, 365 HoareAnnotationTreeSize, 7 FomulaSimplifications, 280 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 7 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 11.9s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 2.2s SatisfiabilityAnalysisTime, 12.6s InterpolantComputationTime, 90 NumberOfCodeBlocks, 90 NumberOfCodeBlocksAsserted, 6 NumberOfCheckSat, 168 ConstructedInterpolants, 12 QuantifiedInterpolants, 12667 SizeOfPredicates, 19 NumberOfNonLiveVariables, 377 ConjunctsInSsa, 33 ConjunctsInUnsatCore, 12 InterpolantComputations, 12 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...